/* Brand High-Fashion Typography: MAK */
            @font-face {
                font-family: 'MAK';
                src: url('/fonts/MAK.woff') format('woff'),
                     url('https://static.tildacdn.com/tild3136-3266-4332-a330-343034303230/MAK.woff') format('woff');
                font-weight: 400;
                font-style: normal;
                font-display: swap;
            }
            @font-face {
                font-family: 'MAK';
                src: url('/fonts/MAK-bold.woff') format('woff'),
                     url('https://static.tildacdn.com/tild3737-3237-4030-b730-333666663838/MAK-bold.woff') format('woff');
                font-weight: 700;
                font-style: normal;
                font-display: swap;
            }

            :root {
                --bg-paper: #F8F6F3;
                --bg-surface: #F3F0EC;
                --bg-white: #FFFFFF;
                --text-main: #292631;
                --text-muted: #69636D;
                --accent-lilac: #DDD0F2;
                --accent-lilac-subtle: rgba(221, 208, 242, 0.4);
                --border-hairline: rgba(41, 38, 49, 0.08);
                --border-strong: rgba(41, 38, 49, 0.2);
                --font-serif: 'MAK', 'Cormorant Garamond', Georgia, serif;
                --font-sans: 'Geologica', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
                --container-max: 1600px;
            }

            * { box-sizing: border-box; margin: 0; padding: 0; }
            html { scroll-behavior: smooth; }
            body {
                background: var(--bg-paper);
                color: var(--text-main);
                font-family: var(--font-sans);
                font-weight: 300;
                line-height: 1.65;
                min-height: 100vh;
                display: flex;
                flex-direction: column;
                -webkit-font-smoothing: antialiased;
            }

            /* TYPOGRAPHY: MAK BOLD & UPPERCASE FOR EDITORIAL HEADINGS */
            h1, h2, h3, h4, .font-serif, .section-title {
                font-family: var(--font-serif);
                font-weight: 700;
                line-height: 1.1;
                letter-spacing: 0.05em;
                text-transform: uppercase;
                color: var(--text-main);
            }
            h1 { font-size: clamp(2.1rem, 3.8vw, 3.3rem); }
            .hero-title {
                font-size: clamp(2rem, 3.6vw, 3.2rem) !important;
                line-height: 1.14 !important;
                letter-spacing: 0.03em !important;
            }
            h2 { font-size: clamp(2.2rem, 4.2vw, 3.4rem); }
            h3 { font-size: clamp(1.4rem, 2.6vw, 2.2rem); }

            /* COURSE CARD TITLES & PRICES: GEOLOGICA & CLEAN WEIGHT */
            .course-card-title, .course-detail-title {
                font-family: var(--font-sans) !important;
                font-weight: 600 !important;
                text-transform: none !important;
                letter-spacing: -0.01em !important;
                color: var(--text-main);
            }
            .course-card-title {
                font-size: 20px !important;
                font-weight: 500 !important;
                line-height: 1.35 !important;
            }
            .course-card-title a, .course-card-title a:hover, .course-card-title a:focus {
                text-decoration: none !important;
                color: inherit !important;
            }
            .course-detail-title {
                font-size: clamp(2.2rem, 4.4vw, 3.4rem) !important;
                line-height: 1.25 !important;
            }
            .course-price, .price-display {
                font-family: var(--font-sans) !important;
                font-weight: 600 !important;
                letter-spacing: -0.01em !important;
                color: var(--text-main);
            }

            /* BREADCRUMBS */
            .editorial-breadcrumbs {
                display: flex;
                align-items: center;
                gap: 10px;
                font-family: var(--font-sans);
                font-size: 15px;
                font-weight: 400;
                color: var(--text-muted);
                margin-bottom: 36px;
                padding-top: 12px;
            }
            .editorial-breadcrumbs a {
                color: #69636D;
                text-decoration: none;
                transition: color 0.2s ease;
            }
            .editorial-breadcrumbs a:hover {
                color: var(--text-main);
            }
            .editorial-breadcrumbs .crumb-sep {
                color: #8D8198;
                font-weight: 300;
                user-select: none;
            }
            .editorial-breadcrumbs .crumb-active {
                color: var(--text-main);
                font-weight: 500;
            }

            /* COURSES SEARCH BAR */
            .courses-search-bar {
                display: flex;
                align-items: center;
                gap: 14px;
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 999px;
                padding: 14px 26px;
                max-width: 520px;
                margin-bottom: 56px;
                box-shadow: 0 4px 20px rgba(41, 38, 49, 0.03);
                transition: border-color 0.25s ease, box-shadow 0.25s ease;
            }
            .courses-search-bar:focus-within {
                border-color: #8D8198;
                box-shadow: 0 6px 24px rgba(141, 129, 152, 0.12);
            }
            .courses-search-bar svg {
                color: var(--text-muted);
                flex-shrink: 0;
            }
            .courses-search-bar input {
                border: none;
                outline: none;
                background: transparent;
                font-family: var(--font-sans);
                font-size: 15px;
                color: var(--text-main);
                width: 100%;
            }
            .courses-search-bar input::placeholder {
                color: var(--text-muted);
                font-weight: 300;
            }

            .container {
                max-width: var(--container-max);
                margin: 0 auto;
                padding: 0 28px;
                width: 100%;
            }

            /* Header */
            .site-header {
                background: rgba(248, 246, 243, 0.94);
                backdrop-filter: blur(12px);
                border-bottom: 1px solid var(--border-hairline);
                position: sticky;
                top: 0;
                z-index: 100;
                transition: background 0.3s ease;
            }
            .header-inner {
                display: flex;
                align-items: center;
                justify-content: space-between;
                height: 80px;
            }
            .header-brand {
                display: flex;
                flex-direction: column;
                align-items: flex-start;
                text-decoration: none;
                line-height: 1;
            }
            .brand-logo-text {
                font-family: var(--font-serif);
                font-size: 26px;
                letter-spacing: 0.28em;
                text-transform: uppercase;
                color: var(--text-main);
                text-decoration: none;
            }
            .brand-tagline-subtle {
                font-size: 9px;
                letter-spacing: 0.28em;
                text-transform: uppercase;
                color: var(--text-muted);
                margin-top: 4px;
                font-weight: 500;
            }
            .nav-links { display: flex; align-items: center; gap: 28px; }
            .nav-link {
                font-size: 13px;
                text-transform: uppercase;
                letter-spacing: 0.08em;
                color: var(--text-muted);
                text-decoration: none;
                transition: color 0.2s ease;
            }
            .nav-link:hover, .nav-link.active { color: var(--text-main); }

            /* Buttons */
            .btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                padding: 13px 28px;
                border-radius: 999px;
                font-size: 12px;
                letter-spacing: 0.1em;
                text-transform: uppercase;
                text-decoration: none;
                cursor: pointer;
                transition: all 0.25s ease;
                border: 1px solid transparent;
                font-family: var(--font-sans);
                font-weight: 400;
            }
            .btn-dark {
                background: var(--text-main);
                color: #FFFFFF !important;
                border-color: var(--text-main);
            }
            .btn-dark:hover {
                background: #433d4e;
                color: #FFFFFF !important;
                border-color: #433d4e;
                transform: translateY(-1px);
            }
            .btn-outline {
                background: transparent;
                border-color: var(--border-strong);
                color: var(--text-main);
            }
            .btn-outline:hover {
                border-color: var(--text-main);
                background: rgba(41, 38, 49, 0.04);
            }
            .btn-sm { padding: 8px 18px; font-size: 11px; }
            .btn-accent, #floatingBundleCheckoutBtn {
                background: #DDD0F2 !important;
                color: #292631 !important;
                border-color: #BFADDE !important;
                font-weight: 600 !important;
                text-decoration: none !important;
            }
            .btn-accent:hover, #floatingBundleCheckoutBtn:hover {
                background: #cfbce9 !important;
                border-color: #a894cd !important;
                color: #292631 !important;
                transform: translateY(-1px);
            }

            /* Badge */
            .badge {
                display: inline-flex;
                align-items: center;
                padding: 5px 14px;
                border-radius: 999px;
                font-size: 11px;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                font-weight: 600;
                background: #FFFFFF;
                color: #292631;
                border: 1px solid rgba(41, 38, 49, 0.2);
                box-shadow: 0 2px 8px rgba(41, 38, 49, 0.06);
            }
            .badge-accent {
                background: #E8E0F5 !important;
                color: #292631 !important;
                border: 1px solid #BFADDE !important;
                font-weight: 600 !important;
                box-shadow: 0 2px 10px rgba(41, 38, 49, 0.12) !important;
            }

            /* BADGES ROW */
            .course-badges-row {
                display: flex;
                gap: 8px;
                flex-wrap: wrap;
                align-items: center;
                margin-bottom: 16px;
            }

            /* CURRICULUM LESSON CARDS (RESPONSIVE) */
            .curriculum-lesson-card {
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                padding: 22px 28px;
                border-radius: 4px;
                display: flex;
                justify-content: space-between;
                align-items: center;
                gap: 20px;
                transition: border-color 0.2s ease, box-shadow 0.2s ease;
            }
            .curriculum-lesson-card:hover {
                border-color: rgba(141, 129, 152, 0.35);
                box-shadow: 0 4px 16px rgba(41, 38, 49, 0.04);
            }
            .curriculum-lesson-header {
                display: flex;
                align-items: flex-start;
                gap: 18px;
                flex: 1;
            }
            .curriculum-lesson-num {
                font-family: var(--font-serif);
                font-size: 22px;
                color: var(--text-muted);
                width: 32px;
                flex-shrink: 0;
                line-height: 1.2;
            }
            .curriculum-lesson-title-wrap {
                flex: 1;
            }
            .curriculum-lesson-title {
                font-family: var(--font-sans);
                font-weight: 500;
                font-size: 16px;
                color: var(--text-main);
                line-height: 1.4;
            }
            .curriculum-lesson-desc {
                font-size: 13.5px;
                color: var(--text-muted);
                margin-top: 5px;
                line-height: 1.6;
            }
            .curriculum-lesson-footer {
                display: flex;
                align-items: center;
                gap: 14px;
                flex-shrink: 0;
            }
            .curriculum-lesson-time {
                font-size: 12.5px;
                color: var(--text-muted);
                white-space: nowrap;
            }
            .curriculum-lesson-status {
                font-size: 12px;
                color: var(--text-muted);
                padding: 4px 8px;
                background: var(--bg-surface);
                border-radius: 2px;
                white-space: nowrap;
            }

            /* ADMIN PANEL & MODALS UNIFIED GEOLOGICA TYPOGRAPHY */
            .admin-panel, .admin-panel *,
            .admin-modal, .admin-modal *,
            #addCourseModal, #addCourseModal *,
            #editCourseModal, #editCourseModal *,
            #addLessonModal, #addLessonModal *,
            #editLessonModal, #editLessonModal *,
            #grantAccessModal, #grantAccessModal *,
            #createInviteModal, #createInviteModal * {
                font-family: var(--font-sans, 'Geologica', sans-serif) !important;
            }
            .admin-panel h1, .admin-panel h2, .admin-panel h3, .admin-panel h4,
            .admin-panel .font-serif,
            .admin-modal h1, .admin-modal h2, .admin-modal h3, .admin-modal h4 {
                font-family: var(--font-sans, 'Geologica', sans-serif) !important;
                text-transform: none !important;
                letter-spacing: -0.01em !important;
            }

            .admin-panel input, .admin-panel textarea, .admin-panel select, .admin-panel button,
            .admin-modal input, .admin-modal textarea, .admin-modal select, .admin-modal button,
            #addCourseModal input, #addCourseModal textarea, #addCourseModal select, #addCourseModal button,
            #editCourseModal input, #editCourseModal textarea, #editCourseModal select, #editCourseModal button,
            #addLessonModal input, #addLessonModal textarea, #addLessonModal select, #addLessonModal button,
            #editLessonModal input, #editLessonModal textarea, #editLessonModal select, #editLessonModal button,
            #grantAccessModal input, #grantAccessModal textarea, #grantAccessModal select, #grantAccessModal button,
            #createInviteModal input, #createInviteModal textarea, #createInviteModal select, #createInviteModal button {
                font-family: var(--font-sans, 'Geologica', sans-serif) !important;
                font-size: 13.5px;
                color: #292631;
            }

            .admin-modal > div {
                box-sizing: border-box !important;
                overflow-x: hidden !important;
            }

            .admin-modal input, .admin-modal select, .admin-modal textarea {
                box-sizing: border-box !important;
                max-width: 100% !important;
            }

            @keyframes spin {
                100% { transform: rotate(360deg); }
            }

            /* Luxury Atelier File Picker */
            .admin-file-picker {
                display: flex;
                align-items: center;
                gap: 10px;
                padding: 7px 11px;
                background: #FFFFFF;
                border: 1px dashed #C8C2C9;
                border-radius: 4px;
                cursor: pointer;
                position: relative;
                transition: all 0.2s ease;
                user-select: none;
                box-sizing: border-box;
                width: 100%;
                max-width: 100%;
                min-width: 0;
                overflow: hidden;
            }
            .admin-file-picker:hover {
                border-color: #8D8198;
                background: #FAF8F5;
            }
            .admin-file-picker .file-btn-visual {
                display: inline-flex;
                align-items: center;
                gap: 7px;
                padding: 6px 13px;
                background: #292631;
                color: #FFFFFF !important;
                font-size: 11.5px;
                font-weight: 500;
                border-radius: 3px;
                white-space: nowrap;
                letter-spacing: 0.02em;
                transition: background 0.2s ease;
                flex-shrink: 0;
            }
            .admin-file-picker:hover .file-btn-visual {
                background: #433D4F;
            }
            .admin-file-picker .file-status-text {
                font-size: 12px;
                color: #69636D;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                min-width: 0;
                flex: 1 1 0%;
                display: block;
            }
            .admin-file-picker .file-status-text.has-file {
                color: #1e7e34;
                font-weight: 500;
            }
            .admin-tooltip-icon {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 16px;
                height: 16px;
                border-radius: 50%;
                background: rgba(141, 129, 152, 0.2);
                color: #574C68;
                font-size: 10px;
                font-weight: 600;
                cursor: help;
                margin-left: 5px;
                vertical-align: middle;
                font-style: normal;
            }
            .admin-field-desc {
                font-size: 11.5px;
                color: var(--text-muted);
                margin-top: 4px;
                line-height: 1.5;
            }

            /* Footer */
            .site-footer {
                background: var(--bg-surface);
                border-top: 1px solid var(--border-hairline);
                padding: 80px 0 40px;
                margin-top: auto;
            }

            .footer-grid {
                display: grid;
                grid-template-columns: 2fr 1fr 1fr 1.2fr;
                gap: 48px;
                margin-bottom: 60px;
            }

            .footer-col h4 {
                font-family: var(--font-sans);
                font-size: 12px;
                font-weight: 600;
                letter-spacing: 0.15em;
                text-transform: uppercase;
                color: var(--text-main);
                margin-bottom: 22px;
            }

            .footer-links {
                list-style: none;
                display: flex;
                flex-direction: column;
                gap: 12px;
                padding: 0;
                margin: 0;
            }

            .footer-links a {
                font-size: 14px;
                color: var(--text-muted);
                text-decoration: none;
                transition: color 0.2s ease;
            }

            .footer-links a:hover {
                color: var(--text-main);
            }

            .footer-bottom {
                border-top: 1px solid var(--border-hairline);
                padding-top: 30px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                font-size: 12px;
                color: var(--text-muted);
                letter-spacing: 0.04em;
            }

            /* MOBILE NAVIGATION BUTTON */
            .mobile-menu-btn {
                display: none;
                background: none;
                border: none;
                cursor: pointer;
                padding: 8px;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                width: 44px;
                height: 44px;
                z-index: 101;
            }
            .mobile-menu-btn span {
                display: block;
                width: 22px;
                height: 1.5px;
                background: var(--text-main);
                margin: 3.5px 0;
                transition: transform 0.25s ease, opacity 0.25s ease;
            }
            .mobile-menu-btn.active span:nth-child(1) {
                transform: translateY(4.25px) rotate(45deg);
            }
            .mobile-menu-btn.active span:nth-child(2) {
                transform: translateY(-4.25px) rotate(-45deg);
            }

            /* COMPREHENSIVE RESPONSIVE STYLES */
            @media (max-width: 960px) {
                .nav-links, .header-nav { display: none !important; }
                .mobile-menu-btn { display: flex !important; }
                .footer-grid {
                    grid-template-columns: 1fr 1fr;
                    gap: 36px;
                }
                .hero-grid, .course-hero-grid {
                    grid-template-columns: 1fr !important;
                    gap: 36px !important;
                }
                .approach-grid { grid-template-columns: 1fr !important; }
                .bundle-grid { grid-template-columns: 1fr !important; }
            }

            @media (max-width: 768px) {
                .container { padding: 0 18px; }
                .header-inner { height: 64px; }
                .brand-logo-text {
                    font-size: 21px !important;
                    letter-spacing: 0.18em !important;
                    white-space: nowrap !important;
                    word-break: keep-all !important;
                    display: inline-block !important;
                    line-height: 1.1 !important;
                }
                .header-actions .header-desktop-only {
                    display: none !important;
                }
                .header-actions .header-cabinet-btn,
                .header-actions .header-login-pill {
                    display: inline-flex !important;
                    padding: 6px 13px !important;
                    font-size: 10.5px !important;
                    border-radius: 999px !important;
                    border: 1px solid rgba(41, 38, 49, 0.22) !important;
                    background: rgba(255, 255, 255, 0.85) !important;
                    color: var(--text-main) !important;
                    text-decoration: none !important;
                    font-weight: 500 !important;
                    letter-spacing: 0.06em !important;
                }

                /* Compact, Non-Stretching Badges on Mobile */
                .course-badges-row {
                    gap: 6px !important;
                    margin-bottom: 12px !important;
                }
                .badge {
                    padding: 4px 10px !important;
                    font-size: 10px !important;
                    letter-spacing: 0.05em !important;
                    height: auto !important;
                    min-height: auto !important;
                    line-height: 1.25 !important;
                    white-space: nowrap !important;
                    flex-shrink: 0 !important;
                    box-shadow: 0 1px 4px rgba(41, 38, 49, 0.04) !important;
                }

                /* Responsive Curriculum Lesson Card (Title Top, Time & Preview Bottom) */
                .curriculum-lesson-card {
                    flex-direction: column !important;
                    align-items: stretch !important;
                    padding: 16px 16px !important;
                    gap: 12px !important;
                }
                .curriculum-lesson-header {
                    width: 100% !important;
                    gap: 12px !important;
                }
                .curriculum-lesson-num {
                    font-size: 18px !important;
                    width: 26px !important;
                }
                .curriculum-lesson-title {
                    font-size: 15px !important;
                }
                .curriculum-lesson-desc {
                    font-size: 13px !important;
                }
                .curriculum-lesson-footer {
                    width: 100% !important;
                    justify-content: space-between !important;
                    align-items: center !important;
                    padding-top: 10px !important;
                    border-top: 1px dashed rgba(41, 38, 49, 0.08) !important;
                    margin-top: 2px !important;
                }
                .curriculum-lesson-footer .btn {
                    padding: 7px 16px !important;
                    font-size: 11px !important;
                }

                /* Compact Editorial Spacing (Eliminates endless scrolling on mobile) */
                section { padding: 44px 0 !important; }
                .thread-wrap { padding: 38px 0 46px !important; }
                .editorial-quote-container { padding: 24px 0 !important; }
                .editorial-quote-box {
                    max-width: 100% !important;
                    margin: 0 0 0 auto !important;
                    text-align: right !important;
                }
                .quote-divider { margin: 10px 0 10px auto !important; width: 44px !important; }
                .editorial-quote-text { font-size: 13.5px !important; line-height: 1.6 !important; }
                .site-footer { padding: 44px 0 28px !important; }

                /* Responsive Typography */
                h1, .hero-title { font-size: clamp(1.75rem, 5.8vw, 2.2rem) !important; line-height: 1.15 !important; }
                h2 { font-size: clamp(1.5rem, 5.2vw, 2.1rem) !important; line-height: 1.2 !important; }
                h3 { font-size: 18px !important; }
                p { font-size: 14.5px !important; line-height: 1.6 !important; }

                /* Mobile Hero Optimization */
                .hero-grid { grid-template-columns: 1fr !important; gap: 28px !important; }
                .hero-grid img {
                    max-height: 240px !important;
                    aspect-ratio: 16/10 !important;
                    object-fit: cover !important;
                    width: 100% !important;
                }
                .stats-row {
                    display: grid !important;
                    grid-template-columns: repeat(3, 1fr) !important;
                    gap: 12px !important;
                    margin-top: 26px !important;
                    padding-top: 18px !important;
                }
                .stats-num { font-size: 22px !important; }
                .stats-label { font-size: 9px !important; letter-spacing: 0.05em !important; }

                /* Courses Grid & Cards on Mobile */
                .courses-grid, [style*="repeat(auto-fill, minmax(3"] {
                    grid-template-columns: 1fr !important;
                    gap: 22px !important;
                }
                .courses-search-bar {
                    max-width: 100%;
                    margin-bottom: 24px;
                    padding: 10px 18px;
                }
                .course-card-item [style*="padding: 32px 28px"],
                .course-card-item [style*="padding: 30px"],
                .course-card-item [style*="padding: 36px 32px"] {
                    padding: 20px 18px !important;
                }
                .course-card-title {
                    font-size: 18px !important;
                    margin-bottom: 8px !important;
                }

                .editorial-breadcrumbs {
                    flex-wrap: wrap;
                    font-size: 12.5px;
                    margin-bottom: 20px;
                    gap: 6px;
                }

                .faq-question { font-size: 1.02rem; gap: 12px; }
                .faq-answer { font-size: 13.5px; line-height: 1.65; }

                .bundle-grid { grid-template-columns: 1fr !important; gap: 18px !important; }
                .bundle-card { padding: 26px 20px !important; }

                .footer-grid {
                    grid-template-columns: 1fr;
                    gap: 28px;
                }
                .footer-bottom {
                    flex-direction: column;
                    gap: 10px;
                    text-align: left;
                }

                /* Prevent table horizontal overflow on mobile while keeping table layout intact */
                table {
                    width: 100%;
                    border-collapse: collapse;
                }

                /* Prevent iOS Safari from zooming on form focus */
                input, select, textarea { font-size: 16px !important; }

                /* Mobile Quick Modal Sheet */
                .course-quick-modal-backdrop {
                    padding: 12px !important;
                    align-items: flex-end !important;
                }
                .course-quick-modal-card {
                    max-height: 88vh !important;
                    border-radius: 12px 12px 0 0 !important;
                }
                .course-quick-modal-grid {
                    grid-template-columns: 1fr !important;
                    min-height: auto !important;
                }
                .course-quick-modal-grid > div:first-child {
                    border-radius: 12px 12px 0 0 !important;
                    padding: 20px 16px !important;
                }
                .course-quick-modal-grid > div:last-child {
                    padding: 20px 18px !important;
                }
            }

            /* MOBILE SIDE DRAWER (EXACT REPLICA OF LUALLABRAND.RU) */
            .mobile-nav-backdrop {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(30, 26, 36, 0.65);
                backdrop-filter: blur(4px);
                -webkit-backdrop-filter: blur(4px);
                z-index: 998;
                opacity: 0;
                transition: opacity 0.3s ease;
            }
            .mobile-nav-backdrop.open {
                display: block;
                opacity: 1;
            }

            .mobile-nav-drawer {
                position: fixed;
                top: 0;
                right: 0;
                bottom: 0;
                width: 86%;
                max-width: 360px;
                background: #FFFFFF;
                z-index: 999;
                box-shadow: -10px 0 40px rgba(0, 0, 0, 0.22);
                display: flex;
                flex-direction: column;
                padding: 32px 26px 28px;
                transform: translateX(100%);
                transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
            }
            .mobile-nav-drawer.open {
                transform: translateX(0);
            }

            .mobile-drawer-close {
                position: absolute;
                top: 22px;
                right: 22px;
                background: none;
                border: none;
                font-size: 26px;
                font-weight: 300;
                color: #292631;
                cursor: pointer;
                line-height: 1;
                padding: 6px;
                transition: transform 0.2s ease, opacity 0.2s ease;
            }
            .mobile-drawer-close:hover {
                opacity: 0.7;
                transform: scale(1.05);
            }

            .drawer-header {
                margin-bottom: 28px;
                padding-right: 32px;
            }
            .drawer-brand-title {
                font-family: var(--font-serif);
                font-size: 36px;
                line-height: 1.05;
                color: #292631;
                letter-spacing: -0.01em;
            }
            .drawer-brand-subtitle {
                font-family: var(--font-sans);
                font-size: 13px;
                font-weight: 300;
                color: #69636D;
                margin-top: 6px;
                letter-spacing: 0.02em;
            }

            .drawer-nav {
                display: flex;
                flex-direction: column;
                gap: 16px;
            }
            .drawer-nav-item {
                font-family: var(--font-sans);
                font-size: 16.5px;
                font-weight: 400;
                color: #292631;
                text-decoration: none;
                padding: 4px 0;
                transition: color 0.2s ease;
            }
            .drawer-nav-item:hover, .drawer-nav-item.active {
                color: #8D8198;
            }
            .drawer-dropdown-toggle {
                cursor: pointer;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            .drawer-caret {
                font-size: 11px;
                color: #8D8198;
                transition: transform 0.25s ease;
            }
            .drawer-dropdown.open .drawer-caret {
                transform: rotate(180deg);
            }
            .drawer-subnav {
                display: none;
                flex-direction: column;
                gap: 10px;
                padding: 8px 0 6px 14px;
                border-left: 1.5px solid #DDD0F2;
                margin: 6px 0 4px 4px;
            }
            .drawer-dropdown.open .drawer-subnav {
                display: flex;
            }
            .drawer-subnav-item {
                font-family: var(--font-sans);
                font-size: 14px;
                color: #69636D;
                text-decoration: none;
                transition: color 0.2s ease;
            }
            .drawer-subnav-item:hover, .drawer-subnav-item.active {
                color: #292631;
            }

            .drawer-footer {
                margin-top: auto;
                padding-top: 28px;
                display: flex;
                flex-direction: column;
                gap: 16px;
            }
            .drawer-socials {
                display: flex;
                gap: 12px;
                align-items: center;
            }
            .drawer-social-btn {
                width: 40px;
                height: 40px;
                border-radius: 50%;
                background: #69636D;
                color: #FFFFFF;
                display: flex;
                align-items: center;
                justify-content: center;
                text-decoration: none;
                transition: transform 0.2s ease, background 0.2s ease;
            }
            .drawer-social-btn:hover {
                background: #292631;
                transform: translateY(-2px);
            }
            .drawer-call-btn {
                display: block;
                width: 100%;
                padding: 13px 20px;
                border-radius: 999px;
                background: #E4D7F5;
                color: #292631;
                text-align: center;
                font-family: var(--font-sans);
                font-size: 14px;
                font-weight: 500;
                text-decoration: none;
                transition: all 0.25s ease;
                border: none !important;
                outline: none !important;
                box-shadow: none !important;
                cursor: pointer;
            }
            .drawer-call-btn:hover {
                background: #d8c6f0;
                transform: translateY(-1px);
            }


            /* YARN / THREAD BACKGROUND ACCENTS — STRICT LEFT ANCHORING */
            .thread-wrap {
                position: relative;
                overflow: hidden;
                text-align: left;
            }
            .thread-line, .thread-line-svg {
                position: absolute !important;
                left: 0;
                width: 100%;
                pointer-events: none;
                z-index: 1;
                height: 140px;
                transform-origin: left center;
            }
            .thread-line-top { top: -15px; left: 0; }
            .thread-line-mid { top: 50%; transform: translateY(-50%); left: 0; }
            .thread-line-bottom { bottom: -15px; left: 0; }

            /* INTERACTIVE COURSES GRID & QUICK VIEW HOVER MODAL */
            .course-card-item {
                position: relative;
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 4px;
                overflow: hidden;
                display: flex;
                flex-direction: column;
                transition: transform 0.35s var(--transition-smooth, cubic-bezier(0.16, 1, 0.3, 1)), box-shadow 0.35s ease, border-color 0.25s ease;
                cursor: pointer;
            }
            .course-card-item:hover {
                transform: translateY(-6px);
                box-shadow: 0 18px 40px rgba(41, 38, 49, 0.09);
                border-color: rgba(141, 129, 152, 0.35);
            }
            .course-card-cover-wrap {
                position: relative;
                overflow: hidden;
                aspect-ratio: 3/4;
                background: #24202c;
            }
            .course-card-cover-wrap img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                object-position: center top;
                display: block;
                transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
            }
            .course-card-item:hover .course-card-cover-wrap img {
                transform: scale(1.04);
            }
            .course-detail-cover-box {
                overflow: hidden;
                border-radius: 8px;
                box-shadow: 0 20px 48px rgba(41, 38, 49, 0.09);
                margin-bottom: 24px;
                border: 1px solid var(--border-hairline);
                background: #24202c;
            }
            .course-detail-cover-box img {
                width: 100%;
                height: auto;
                aspect-ratio: 3/4;
                object-fit: cover;
                object-position: center top;
                display: block;
            }
            .course-card-hover-overlay {
                position: absolute;
                inset: 0;
                background: linear-gradient(180deg, rgba(41, 38, 49, 0.1) 0%, rgba(41, 38, 49, 0.45) 100%);
                opacity: 0;
                transition: opacity 0.3s ease;
                display: flex;
                align-items: center;
                justify-content: center;
                padding: 16px;
            }
            .course-card-item:hover .course-card-hover-overlay {
                opacity: 1;
            }
            .course-quick-view-btn {
                background: rgba(248, 246, 243, 0.95);
                backdrop-filter: blur(8px);
                border: 1px solid rgba(41, 38, 49, 0.2);
                color: var(--text-main);
                padding: 10px 22px;
                border-radius: 999px;
                font-family: var(--font-sans);
                font-size: 12px;
                font-weight: 600;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
                cursor: pointer;
                display: inline-flex;
                align-items: center;
                gap: 8px;
                transition: all 0.2s ease;
                transform: translateY(6px);
            }
            .course-card-item:hover .course-quick-view-btn {
                transform: translateY(0);
            }
            .course-quick-view-btn:hover {
                background: #FFFFFF;
                transform: translateY(-2px) scale(1.02);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            }

            /* COURSE HOVER PREVIEW POPOVER (МИНИ-ОКНО КАК ПОДСКАЗКА) */
            .course-hover-popover {
                position: fixed;
                z-index: 950;
                width: 320px;
                max-width: calc(100vw - 32px);
                background: #FFFFFF;
                border: 1px solid rgba(141, 129, 152, 0.28);
                border-radius: 6px;
                box-shadow: 0 16px 40px rgba(41, 38, 49, 0.16), 0 3px 10px rgba(41, 38, 49, 0.05);
                padding: 18px 20px;
                pointer-events: none;
                opacity: 0;
                visibility: hidden;
                transform: translateY(6px);
                transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
            }
            .course-hover-popover.active {
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
                transform: translateY(0);
            }
            @media (max-width: 768px) {
                .course-hover-popover {
                    display: none !important;
                }
            }

            /* COURSE QUICK PREVIEW MODAL (EDITORIAL ATELIER LUXURY) */
            .course-quick-modal-backdrop {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(30, 26, 36, 0.72);
                backdrop-filter: blur(10px);
                -webkit-backdrop-filter: blur(10px);
                z-index: 1000;
                align-items: center;
                justify-content: center;
                padding: 24px;
                opacity: 0;
                transition: opacity 0.3s ease;
            }
            .course-quick-modal-backdrop.active {
                display: flex;
                opacity: 1;
            }
            .course-quick-modal-card {
                background: #F8F6F3;
                border: 1px solid rgba(41, 38, 49, 0.12);
                border-radius: 6px;
                max-width: 1080px;
                width: 100%;
                max-height: 90vh;
                overflow-y: auto;
                box-shadow: 0 30px 80px rgba(20, 18, 25, 0.35);
                position: relative;
                transform: scale(0.96) translateY(12px);
                transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
            }
            .course-quick-modal-backdrop.active .course-quick-modal-card {
                transform: scale(1) translateY(0);
            }
            .course-quick-modal-close {
                position: absolute;
                top: 18px;
                right: 18px;
                width: 36px;
                height: 36px;
                border-radius: 50%;
                background: #FFFFFF;
                border: 1px solid rgba(41, 38, 49, 0.14);
                color: var(--text-main);
                font-size: 18px;
                line-height: 1;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                z-index: 10;
                transition: all 0.2s ease;
            }
            .course-quick-modal-close:hover {
                background: #292631;
                color: #FFFFFF;
                transform: rotate(90deg);
            }
            .course-quick-modal-grid {
                display: grid;
                grid-template-columns: 1fr 1.15fr;
                min-height: 540px;
            }
            @media (max-width: 900px) {
                .course-quick-modal-grid {
                    grid-template-columns: 1fr;
                }
                .course-quick-modal-card {
                    max-height: 94vh;
                }
            }

            /* EDITORIAL QUOTE BLOCK (WITH DIVIDER LINES & THREAD) */
            .editorial-quote-container {
                position: relative;
                padding: 42px 0;
                overflow: hidden;
                background: var(--bg-paper);
            }
            .editorial-quote-box {
                max-width: 580px;
                margin: 0 0 0 auto;
                text-align: right;
                position: relative;
                z-index: 2;
            }
            .quote-divider {
                width: 54px;
                height: 1px;
                background: rgba(41, 38, 49, 0.4);
                margin: 14px 0 14px auto;
            }
            .editorial-quote-text {
                font-family: var(--font-sans);
                font-size: 14.5px;
                font-weight: 300;
                letter-spacing: 0.05em;
                color: var(--text-main);
                line-height: 1.8;
            }

            /* HERO AUTHOR CARD OVERLAY */
            .hero-image-wrap {
                position: relative;
                overflow: hidden;
                border-radius: 4px;
                box-shadow: 0 30px 60px rgba(41, 38, 49, 0.08);
            }
            .hero-author-card {
                position: absolute;
                bottom: 20px;
                left: 20px;
                right: 20px;
                background: rgba(248, 246, 243, 0.94);
                backdrop-filter: blur(8px);
                -webkit-backdrop-filter: blur(8px);
                padding: 18px 24px;
                border-radius: 2px;
                border: 1px solid rgba(41, 38, 49, 0.06);
                box-shadow: 0 10px 25px rgba(41, 38, 49, 0.06);
                z-index: 3;
            }

            /* FAQ ACCORDION — STRICTLY LEFT-ALIGNED */
            .faq-container {
                max-width: 1040px;
                margin: 0;
                text-align: left;
            }
            .faq-item {
                border-bottom: 1px solid var(--border-hairline);
                padding: 26px 0;
                transition: border-color 0.25s ease;
            }
            .faq-item:first-child {
                border-top: 1px solid var(--border-hairline);
            }
            .faq-question {
                display: flex;
                justify-content: space-between;
                align-items: center;
                cursor: pointer;
                font-size: 1.15rem;
                font-weight: 400;
                color: var(--text-main);
                user-select: none;
                gap: 20px;
                text-align: left;
            }
            .faq-question:hover {
                color: #8D8198;
            }
            .faq-icon {
                font-size: 20px;
                font-weight: 300;
                color: #8D8198;
                transition: transform 0.35s ease;
                flex-shrink: 0;
                line-height: 1;
            }
            .faq-answer {
                max-height: 0;
                overflow: hidden;
                opacity: 0;
                transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, margin-top 0.3s ease;
                color: var(--text-muted);
                font-size: 15px;
                line-height: 1.8;
                text-align: left;
            }
            .faq-item.active .faq-answer {
                max-height: 400px;
                opacity: 1;
                margin-top: 16px;
            }
            .faq-item.active .faq-icon {
                transform: rotate(45deg);
            }

            /* BUNDLE PACKAGES & PAYMENT DETAILS */
            .bundle-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
                gap: 36px;
                margin-top: 48px;
            }
            .bundle-card {
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 4px;
                padding: 44px 36px;
                display: flex;
                flex-direction: column;
                position: relative;
                transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            }
            .bundle-card:hover {
                border-color: rgba(221, 208, 242, 0.9);
                box-shadow: 0 24px 50px rgba(41, 38, 49, 0.06);
                transform: translateY(-2px);
            }
            .bundle-card.featured {
                border-color: rgba(141, 129, 152, 0.45);
                background: linear-gradient(180deg, #FFFFFF 0%, #FAF8FB 100%);
            }
            .bundle-pill {
                align-self: flex-start;
                display: inline-block;
                padding: 5px 12px;
                border-radius: 999px;
                font-size: 11px;
                letter-spacing: 0.1em;
                text-transform: uppercase;
                background: rgba(221, 208, 242, 0.5);
                color: #3b2f4c;
                font-weight: 500;
                margin-bottom: 20px;
            }
            .bundle-discount-tag {
                position: absolute;
                top: 24px;
                right: 24px;
                background: #292631;
                color: #FFFFFF;
                font-size: 11px;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                padding: 4px 10px;
                border-radius: 2px;
            }

            /* FLOATING BUNDLE BAR (CATALOG MULTI-SELECT) */
            .floating-bundle-bar {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                background: rgba(41, 38, 49, 0.96);
                color: #FFFFFF;
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                z-index: 950;
                padding: 16px 0;
                box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.22);
                transform: translateY(115%);
                transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
            }
            .floating-bundle-bar.visible {
                transform: translateY(0);
            }
            .floating-bundle-inner {
                display: flex;
                align-items: center;
                justify-content: space-between;
                flex-wrap: wrap;
                gap: 16px;
            }
            .bundle-toggle-btn {
                transition: all 0.25s ease;
            }
            .bundle-toggle-btn.active {
                background: #E8E0F5 !important;
                color: #292631 !important;
                border-color: #BFADDE !important;
                font-weight: 600;
            }
            .bundle-course-option.selected {
                border-color: #8D8198 !important;
                background: rgba(221, 208, 242, 0.25) !important;
            }

            /* LESSON MEDIA & STEP-BY-STEP PHOTO GUIDE */
            .lesson-subnav-bar {
                display: flex;
                align-items: center;
                gap: 10px;
                flex-wrap: wrap;
                margin-bottom: 28px;
                padding-bottom: 16px;
                border-bottom: 1px solid var(--border-hairline);
            }
            .lesson-subnav-pill {
                display: inline-flex;
                align-items: center;
                gap: 6px;
                padding: 8px 18px;
                border-radius: 999px;
                font-size: 12px;
                font-weight: 500;
                color: var(--text-main);
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                text-decoration: none;
                transition: all 0.2s ease;
                cursor: pointer;
            }
            .lesson-subnav-pill:hover {
                border-color: #8D8198;
                background: #F3F0EC;
                color: var(--text-main);
            }

            /* LESSON PDF DOWNLOAD CARD */
            .lesson-pdf-card {
                background: #FFFFFF;
                border: 1px solid rgba(141, 129, 152, 0.25);
                border-radius: 6px;
                padding: 24px 28px;
                margin-bottom: 32px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                gap: 20px;
                flex-wrap: wrap;
                box-shadow: 0 4px 18px rgba(41, 38, 49, 0.03);
                transition: border-color 0.2s ease, box-shadow 0.2s ease;
            }
            .lesson-pdf-card:hover {
                border-color: rgba(141, 129, 152, 0.5);
                box-shadow: 0 8px 24px rgba(41, 38, 49, 0.06);
            }
            .lesson-pdf-info {
                display: flex;
                align-items: center;
                gap: 18px;
                flex: 1;
                min-width: 260px;
            }
            .lesson-pdf-icon-wrap {
                width: 48px;
                height: 48px;
                border-radius: 6px;
                background: #F3EEFA;
                color: #574C68;
                display: flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
            }
            .lesson-pdf-title {
                font-family: var(--font-sans);
                font-size: 15px;
                font-weight: 600;
                color: var(--text-main);
                margin-bottom: 4px;
            }
            .lesson-pdf-desc {
                font-size: 12.5px;
                color: var(--text-muted);
                line-height: 1.4;
            }
            .lesson-pdf-actions {
                display: flex;
                align-items: center;
                gap: 10px;
                flex-wrap: wrap;
            }

            /* LESSON STEP-BY-STEP PHOTO GALLERY */
            .lesson-photos-container {
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 6px;
                padding: 36px 32px;
                margin-bottom: 32px;
                box-shadow: 0 4px 20px rgba(41, 38, 49, 0.02);
            }
            .lesson-photos-header {
                display: flex;
                justify-content: space-between;
                align-items: center;
                margin-bottom: 24px;
                flex-wrap: wrap;
                gap: 12px;
            }
            .lesson-photos-grid {
                display: grid;
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                gap: 24px;
            }
            .lesson-photo-step-card {
                background: var(--bg-paper);
                border: 1px solid var(--border-hairline);
                border-radius: 6px;
                overflow: hidden;
                display: flex;
                flex-direction: column;
                transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
                cursor: pointer;
            }
            .lesson-photo-step-card:hover {
                transform: translateY(-4px);
                box-shadow: 0 12px 28px rgba(41, 38, 49, 0.08);
                border-color: rgba(141, 129, 152, 0.35);
            }
            .lesson-photo-step-img-wrap {
                position: relative;
                aspect-ratio: 4/3;
                overflow: hidden;
                background: #1e1b24;
            }
            .lesson-photo-step-img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                display: block;
                transition: transform 0.4s ease;
            }
            .lesson-photo-step-card:hover .lesson-photo-step-img {
                transform: scale(1.04);
            }
            .lesson-photo-step-badge {
                position: absolute;
                top: 12px;
                left: 12px;
                background: rgba(41, 38, 49, 0.88);
                color: #FFFFFF;
                font-size: 10.5px;
                letter-spacing: 0.08em;
                text-transform: uppercase;
                font-weight: 600;
                padding: 4px 10px;
                border-radius: 999px;
                backdrop-filter: blur(4px);
                z-index: 2;
            }
            .lesson-photo-zoom-hint {
                position: absolute;
                bottom: 12px;
                right: 12px;
                background: rgba(255, 255, 255, 0.9);
                color: #292631;
                font-size: 11px;
                font-weight: 500;
                padding: 4px 10px;
                border-radius: 999px;
                display: inline-flex;
                align-items: center;
                gap: 5px;
                opacity: 0;
                transform: translateY(4px);
                transition: all 0.2s ease;
                z-index: 2;
            }
            .lesson-photo-step-card:hover .lesson-photo-zoom-hint {
                opacity: 1;
                transform: translateY(0);
            }
            .lesson-photo-step-caption {
                padding: 16px 18px;
                font-size: 13.5px;
                line-height: 1.6;
                color: var(--text-main);
                background: #FFFFFF;
                flex: 1;
            }

            /* FULLSCREEN IMAGE LIGHTBOX WITH ZOOM & NAVIGATION */
            .lesson-lightbox-backdrop {
                position: fixed;
                inset: 0;
                background: rgba(20, 18, 24, 0.94);
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
                z-index: 2000;
                display: none;
                align-items: center;
                justify-content: center;
                padding: 24px;
                touch-action: none;
            }
            .lesson-lightbox-backdrop.active {
                display: flex;
            }
            .lesson-lightbox-modal {
                max-width: 960px;
                width: 100%;
                max-height: 94vh;
                display: flex;
                flex-direction: column;
                align-items: center;
                position: relative;
            }
            .lesson-lightbox-img {
                max-width: 100%;
                max-height: 72vh;
                object-fit: contain;
                border-radius: 4px;
                box-shadow: 0 20px 60px rgba(0,0,0,0.5);
                user-select: none;
                transition: transform 0.2s ease;
            }
            .lesson-lightbox-caption {
                color: #FFFFFF;
                font-size: 14.5px;
                margin-top: 16px;
                text-align: center;
                max-width: 720px;
                line-height: 1.6;
                font-family: var(--font-sans);
            }
            .lesson-lightbox-counter {
                color: rgba(255, 255, 255, 0.6);
                font-size: 12px;
                letter-spacing: 0.1em;
                text-transform: uppercase;
                margin-top: 6px;
            }
            .lesson-lightbox-close {
                position: absolute;
                top: -16px;
                right: -16px;
                width: 40px;
                height: 40px;
                border-radius: 50%;
                background: rgba(255, 255, 255, 0.15);
                border: 1px solid rgba(255, 255, 255, 0.3);
                color: #FFFFFF;
                font-size: 20px;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                transition: all 0.2s ease;
            }
            .lesson-lightbox-close:hover {
                background: #FFFFFF;
                color: #292631;
            }
            .lesson-lightbox-nav {
                position: absolute;
                top: 50%;
                transform: translateY(-50%);
                width: 46px;
                height: 46px;
                border-radius: 50%;
                background: rgba(255, 255, 255, 0.12);
                border: 1px solid rgba(255, 255, 255, 0.25);
                color: #FFFFFF;
                font-size: 22px;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                transition: all 0.2s ease;
                user-select: none;
            }
            .lesson-lightbox-nav:hover {
                background: #FFFFFF;
                color: #292631;
            }
            .lesson-lightbox-prev { left: -60px; }
            .lesson-lightbox-next { right: -60px; }
            @media (max-width: 900px) {
                .lesson-lightbox-prev { left: 8px; }
                .lesson-lightbox-next { right: 8px; }
                .lesson-lightbox-close { top: 8px; right: 8px; }
                .lesson-photos-container { padding: 24px 18px; }
            }

            /* ==========================================================================
               EDITORIAL LESSON CONTENT & SCHEMAS TYPOGRAPHY
               ========================================================================== */
            .lesson-content-body {
                font-family: var(--font-sans);
                font-size: 15.5px;
                line-height: 1.85;
                color: var(--text-main);
                word-break: break-word;
            }
            .lesson-content-body .lesson-heading-1 {
                font-family: var(--font-serif);
                font-size: clamp(23px, 3.2vw, 30px);
                font-weight: 700;
                margin: 36px 0 16px;
                padding-bottom: 12px;
                border-bottom: 1px solid var(--border-hairline);
                letter-spacing: 0.04em;
                color: var(--text-main);
            }
            .lesson-content-body .lesson-heading-2 {
                font-family: var(--font-serif);
                font-size: clamp(19px, 2.6vw, 24px);
                font-weight: 700;
                margin: 32px 0 14px;
                letter-spacing: 0.03em;
                color: var(--text-main);
            }
            .lesson-content-body .lesson-heading-3 {
                font-family: var(--font-sans);
                font-size: 17px;
                font-weight: 600;
                margin: 24px 0 12px;
                letter-spacing: 0.01em;
                color: var(--text-main);
            }
            .lesson-content-body .lesson-heading-4 {
                font-family: var(--font-sans);
                font-size: 14.5px;
                font-weight: 600;
                text-transform: uppercase;
                letter-spacing: 0.07em;
                margin: 20px 0 8px;
                color: var(--text-muted);
            }
            .lesson-content-body .lesson-paragraph {
                margin-bottom: 16px;
                line-height: 1.85;
            }
            .lesson-content-body strong {
                font-weight: 600;
                color: #1a1721;
            }
            .lesson-content-body em {
                font-style: italic;
                color: var(--text-muted);
            }
            .lesson-content-body .lesson-divider {
                border: none;
                height: 1px;
                background: var(--border-hairline);
                margin: 34px 0;
            }
            .lesson-content-body .lesson-list {
                margin: 14px 0 22px 24px;
                padding: 0;
            }
            .lesson-content-body .lesson-list li {
                margin-bottom: 10px;
                line-height: 1.75;
            }
            .lesson-content-body .lesson-list-numbered {
                list-style-type: decimal;
            }

            /* Responsive Editorial Tables */
            .lesson-table-wrap {
                overflow-x: auto;
                margin: 26px 0;
                border: 1px solid var(--border-hairline);
                border-radius: 6px;
                background: var(--bg-white);
                box-shadow: 0 4px 18px rgba(41, 38, 49, 0.03);
                -webkit-overflow-scrolling: touch;
            }
            .lesson-table {
                width: 100%;
                border-collapse: collapse;
                font-size: 14.5px;
                text-align: left;
            }
            .lesson-table th {
                background: var(--bg-surface);
                color: var(--text-main);
                font-weight: 600;
                font-size: 12px;
                text-transform: uppercase;
                letter-spacing: 0.08em;
                padding: 14px 18px;
                border-bottom: 1px solid var(--border-hairline);
                white-space: nowrap;
            }
            .lesson-table td {
                padding: 13px 18px;
                border-bottom: 1px solid var(--border-hairline);
                color: var(--text-main);
                vertical-align: top;
                line-height: 1.6;
            }
            .lesson-table tr:last-child td {
                border-bottom: none;
            }
            .lesson-table tr:hover td {
                background: rgba(221, 208, 242, 0.12);
            }

            /* Callout / Master Tips */
            .lesson-callout {
                background: #FAF9F7;
                border-left: 3px solid #8D8198;
                border-radius: 0 6px 6px 0;
                padding: 18px 22px;
                margin: 24px 0;
                display: flex;
                gap: 14px;
                align-items: flex-start;
                box-shadow: 0 2px 12px rgba(41, 38, 49, 0.02);
            }
            .lesson-callout-icon {
                font-size: 20px;
                line-height: 1.3;
                flex-shrink: 0;
            }
            .lesson-callout-body {
                font-size: 14.5px;
                line-height: 1.75;
                color: var(--text-main);
            }
            .lesson-chip {
                display: inline-block;
                padding: 2px 7px;
                background: #EDE7F6;
                color: #4A3E59;
                font-family: monospace;
                font-size: 12.5px;
                border-radius: 3px;
                font-weight: 600;
            }
            .lesson-video-hint {
                display: inline-flex;
                align-items: center;
                gap: 6px;
                background: #F3F0EC;
                color: #433D4B;
                border: 1px dashed #B8ACC3;
                padding: 3px 10px;
                border-radius: 4px;
                font-size: 12.5px;
                font-weight: 500;
                margin: 4px 0;
            }

            /* ==========================================================================
               SMART ADAPTIVE VERTICAL VIDEO PLAYER (Reels / 9:16 & 4:5 Aspect Ratios)
               ========================================================================== */
            .lesson-video-box {
                position: relative;
                width: 100%;
                aspect-ratio: 16/9;
                background: #15131a;
                border-radius: 4px;
                overflow: hidden;
                margin-bottom: 28px;
                transition: max-width 0.3s ease, aspect-ratio 0.3s ease, box-shadow 0.3s ease;
            }
            .lesson-video-box.is-vertical {
                max-width: 440px !important;
                aspect-ratio: 9/16 !important;
                margin-left: auto !important;
                margin-right: auto !important;
                border-radius: 10px !important;
                box-shadow: 0 16px 40px rgba(41, 38, 49, 0.16) !important;
                border: 1px solid rgba(221, 208, 242, 0.5) !important;
            }
            @media (max-width: 640px) {
                .lesson-video-box.is-vertical {
                    max-width: 100% !important;
                    aspect-ratio: 9/16 !important;
                    border-radius: 4px !important;
                }
            }

            /* ==========================================================================
               MOBILE LESSON ENHANCEMENTS (Responsive Notes, Bottom Nav, Horizontal Tabs)
               ========================================================================== */
            .lesson-notes-card {
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 4px;
                padding: 40px;
                margin-bottom: 24px;
                box-shadow: 0 4px 20px rgba(41, 38, 49, 0.03);
            }

            .lesson-top-nav,
            .lesson-bottom-nav {
                display: flex;
                justify-content: space-between;
                align-items: center;
                flex-wrap: wrap;
                gap: 14px;
            }
            .lesson-bottom-nav {
                margin-top: 28px;
                margin-bottom: 24px;
                padding: 20px 24px;
                background: var(--bg-white);
                border: 1px solid var(--border-hairline);
                border-radius: 4px;
                box-shadow: 0 4px 18px rgba(41, 38, 49, 0.03);
            }

            .video-part-tabs {
                display: flex;
                gap: 8px;
                margin-bottom: 14px;
                align-items: center;
                flex-wrap: wrap;
            }

            @media (max-width: 768px) {
                .lesson-notes-card {
                    padding: 22px 18px !important;
                    margin-bottom: 18px !important;
                }
                .lesson-top-nav,
                .lesson-bottom-nav {
                    flex-direction: column !important;
                    align-items: stretch !important;
                    gap: 12px !important;
                }
                .lesson-top-nav > div,
                .lesson-bottom-nav > div {
                    display: flex !important;
                    width: 100% !important;
                    gap: 8px !important;
                }
                .lesson-top-nav .btn,
                .lesson-bottom-nav .btn {
                    flex: 1 1 0% !important;
                    text-align: center !important;
                    justify-content: center !important;
                    padding: 10px 14px !important;
                }
            }

            @media (max-width: 640px) {
                .video-part-tabs {
                    flex-wrap: nowrap !important;
                    overflow-x: auto !important;
                    -webkit-overflow-scrolling: touch !important;
                    padding-bottom: 6px !important;
                    scrollbar-width: none !important;
                    -ms-overflow-style: none !important;
                }
                .video-part-tabs::-webkit-scrollbar {
                    display: none !important;
                }
                .video-part-tabs .btn-video-part {
                    flex-shrink: 0 !important;
                    white-space: nowrap !important;
                }
                .video-part-label {
                    flex-shrink: 0 !important;
                }
                .lesson-watermark-overlay {
                    font-size: 9.5px !important;
                    letter-spacing: 0.08em !important;
                    max-width: 82% !important;
                    overflow: hidden !important;
                    text-overflow: ellipsis !important;
                    white-space: nowrap !important;
                }
            }

/* ==========================================================================
   COUTURE SILK & CASHMERE THREAD SYSTEM (LUALLABRAND.RU FINE HAIRLINE VECTORS)
   ========================================================================== */
.ambient-page-threads {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    opacity: 0.92;
}
.ambient-threads-svg {
    width: 100%;
    height: 100%;
    display: block;
    shape-rendering: geometricPrecision;
}

.thread-wrap {
    position: relative;
    overflow: hidden;
    text-align: left;
}
.thread-line {
    position: absolute !important;
    left: 0;
    right: 0;
    width: 100%;
    height: clamp(260px, 36vw, 460px) !important;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
.thread-svg-canvas {
    width: 100%;
    height: 100%;
    display: block;
    shape-rendering: geometricPrecision;
}
.thread-line-top {
    top: -36px !important;
    left: 0;
}
.thread-line-mid {
    top: 50% !important;
    transform: translateY(-50%) !important;
    left: 0;
}
.thread-line-bottom {
    bottom: -36px !important;
    left: 0;
}

/* ==========================================================================
   ELEVATED QUIET LUXURY COMPONENTS, CARDS, INPUTS & RESPONSIVE GRIDS
   ========================================================================== */
.site-header {
    background: rgba(248, 246, 243, 0.90) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    box-shadow: 0 4px 24px rgba(41, 38, 49, 0.025);
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-link {
    position: relative;
    padding: 4px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0%;
    height: 1.5px;
    background: #8D8198;
    transition: width 0.25s ease;
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Course Card Refined Structure */
.course-card-item {
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.96) !important;
    box-shadow: 0 10px 30px -6px rgba(41, 38, 49, 0.045), 0 2px 8px rgba(41, 38, 49, 0.02);
}
.course-card-body {
    padding: 30px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.course-card-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}
.course-card-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 22px;
    flex: 1;
    color: var(--text-muted);
}
.course-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid var(--border-hairline);
    flex-wrap: wrap;
    gap: 10px;
}
.course-card-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* Bundle Cards & Interactive Bundle Builder */
.bundle-card {
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.96) !important;
    box-shadow: 0 12px 34px -8px rgba(41, 38, 49, 0.05);
}
.bundle-card.featured {
    border: 1.5px solid rgba(141, 129, 152, 0.5) !important;
    box-shadow: 0 18px 44px -8px rgba(141, 129, 152, 0.14);
}
.bundle-card-top-tags {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.bundle-card-top-tags .bundle-pill {
    margin-bottom: 0 !important;
}
.bundle-card-top-tags .bundle-discount-tag {
    position: static !important;
    border-radius: 999px;
    padding: 4px 12px;
    font-weight: 600;
}

.bundle-builder-card {
    margin-top: 52px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 14px 36px rgba(41, 38, 49, 0.04);
}
.bundle-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.bundle-course-option {
    display: flex;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.22s ease;
    background: var(--bg-surface);
    align-items: center;
}
.bundle-course-option:hover {
    border-color: rgba(141, 129, 152, 0.45);
    transform: translateY(-1px);
}
.bundle-course-option.selected {
    border-color: #8D8198 !important;
    background: rgba(221, 208, 242, 0.28) !important;
    box-shadow: 0 6px 18px rgba(141, 129, 152, 0.10);
}
.bundle-summary-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* Payment Features & Philosophy Cards */
.payment-features-grid {
    margin-top: 48px;
    padding: 34px 38px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    align-items: start;
    box-shadow: 0 8px 24px rgba(41, 38, 49, 0.025);
}
.philosophy-card {
    background: rgba(255, 255, 255, 0.96);
    padding: 38px 32px;
    border-radius: 8px;
    border: 1px solid var(--border-hairline);
    box-shadow: 0 10px 28px -6px rgba(41, 38, 49, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.philosophy-card:hover {
    transform: translateY(-4px);
    border-color: rgba(141, 129, 152, 0.35);
    box-shadow: 0 18px 38px -8px rgba(41, 38, 49, 0.07);
}
.philosophy-num {
    font-family: var(--font-serif);
    font-size: 36px;
    color: #8D8198;
    margin-bottom: 14px;
    line-height: 1;
}

/* Course Detail Page Cards & Author Editorial Grid */
.course-price-cta-card {
    background: var(--bg-surface);
    padding: 30px 32px;
    border-radius: 8px;
    border: 1px solid rgba(141, 129, 152, 0.25);
    margin-bottom: 36px;
    box-shadow: 0 10px 28px rgba(41, 38, 49, 0.035);
}
.course-price-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.author-editorial-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 40px;
    align-items: center;
    background: rgba(255, 255, 255, 0.90);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 36px 40px;
    box-shadow: 0 12px 32px rgba(41, 38, 49, 0.035);
}
.author-avatar-img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center top;
    border-radius: 8px;
    box-shadow: 0 14px 32px rgba(41, 38, 49, 0.10);
    border: 3px solid #FFFFFF;
    display: block;
}
.author-quote-line {
    font-size: 14px;
    color: var(--text-main);
    font-weight: 500;
    font-style: italic;
    border-left: 2.5px solid #8D8198;
    padding-left: 14px;
}

/* Universal Surface Card (Auth, Checkout, Cabinet, Legal) */
.atelier-surface-card {
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 44px 38px;
    box-shadow: 0 16px 40px rgba(41, 38, 49, 0.04);
}

/* Unified Form Focus Polish */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    border-radius: 6px !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
    outline: none !important;
    border-color: #8D8198 !important;
    box-shadow: 0 0 0 3px rgba(221, 208, 242, 0.45) !important;
}

.password-field-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}
.password-field-wrap input {
    padding-right: 42px !important;
    width: 100%;
}
.password-eye-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #8D8198;
    cursor: pointer;
    padding: 4px 6px;
    font-size: 14px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.15s ease, background 0.15s ease;
}
.password-eye-btn:hover {
    color: #292631;
    background: rgba(41, 38, 49, 0.05);
}

/* ==========================================================================
   FINE-GRAINED RESPONSIVE ADAPTATION FOR TABLETS & SMARTPHONES
   ========================================================================== */
@media (max-width: 768px) {
    .thread-line {
        height: 240px !important;
    }
    .course-card-body {
        padding: 22px 18px !important;
    }
    .bundle-builder-card {
        padding: 24px 18px !important;
        margin-top: 32px !important;
    }
    .bundle-summary-bar {
        padding: 18px 16px !important;
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .bundle-summary-cta,
    .bundle-summary-cta .btn {
        width: 100% !important;
        text-align: center !important;
    }
    .payment-features-grid {
        padding: 24px 20px !important;
        margin-top: 32px !important;
        gap: 20px !important;
    }
    .philosophy-card {
        padding: 26px 20px !important;
    }
    .course-price-cta-card {
        padding: 22px 18px !important;
    }
    .course-price-cta-inner {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .course-price-cta-buttons,
    .course-price-cta-buttons .btn {
        width: 100% !important;
        text-align: center !important;
    }
    .author-editorial-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        padding: 26px 20px !important;
        text-align: center !important;
    }
    .author-avatar-wrap {
        max-width: 190px !important;
        margin: 0 auto !important;
    }
    .author-quote-line {
        text-align: left !important;
    }
    .atelier-surface-card {
        padding: 26px 18px !important;
    }
    .hero-image-wrap img {
        max-height: 460px !important;
        aspect-ratio: 4/5 !important;
        object-position: center 15% !important;
    }
    .hero-author-card {
        bottom: 12px !important;
        left: 12px !important;
        right: 12px !important;
        padding: 12px 16px !important;
    }
    .floating-bundle-bar {
        padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px)) !important;
    }
    .floating-bundle-inner {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }
    .floating-bundle-inner > div:last-child {
        width: 100% !important;
        justify-content: space-between !important;
    }
    #floatingBundleCheckoutBtn {
        flex: 1 !important;
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    .hero-cta-group {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .hero-cta-group .btn {
        width: 100% !important;
    }
    .course-card-footer {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }
    .course-card-actions {
        width: 100% !important;
        display: flex !important;
    }
    .course-card-actions .btn {
        flex: 1 1 auto !important;
        padding: 9px 10px !important;
        font-size: 10.5px !important;
    }
}


/* ==========================================================================
   MODAL Z-INDEX ISOLATION & ADMIN BACKGROUND LINE PROTECTION
   ========================================================================== */
.ambient-page-threads,
.thread-line {
    z-index: 0 !important;
    pointer-events: none !important;
}
.thread-wrap > .container {
    position: relative;
    z-index: 2;
}
body.is-admin-page .ambient-page-threads,
body.is-admin-page .thread-line,
body.has-open-modal .ambient-page-threads,
body.has-open-modal .thread-line {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}
.admin-modal,
.course-quick-modal-backdrop,
.review-submit-modal-backdrop,
.lookbook-modal-overlay,
#adminUploadProgressOverlay {
    z-index: 999999 !important;
}
body.has-open-modal .site-header {
    z-index: 50 !important;
}
.admin-modal > div,
.course-quick-modal-card {
    background: #FFFFFF !important;
    position: relative;
    z-index: 10000 !important;
}

/* ==========================================================================
   KNOWLEDGE BASE — HUB & ARTICLE (editorial magazine layout, .kb-*)
   ========================================================================== */

/* ---------- Hub header ---------- */
.kb-hub-header {
    padding: 56px 0 48px;
    border-bottom: 1px solid var(--border-hairline);
}
.kb-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
    gap: 48px;
    align-items: end;
    margin-bottom: 36px;
}
.kb-hub-title {
    font-size: clamp(2.1rem, 4.2vw, 3.3rem);
    margin-bottom: 16px;
    text-align: left;
}
.kb-hub-lead {
    font-size: 1.08rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 620px;
    margin: 0;
}
.kb-calculator-mini-banner {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAF7FD 100%);
    border: 1px solid rgba(141, 129, 152, 0.32);
    border-radius: 12px;
    padding: 22px 24px;
    box-shadow: 0 12px 32px rgba(41, 38, 49, 0.045);
}
.kb-calc-banner-title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-main);
    margin-bottom: 6px;
}
.kb-filter-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.kb-search-bar {
    margin-bottom: 0 !important;
    flex: 1 1 280px;
    max-width: 420px;
    padding: 11px 20px !important;
}
.kb-search-bar input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-main);
}
.kb-category-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}
.kb-cat-pill {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    color: var(--text-muted);
    padding: 9px 16px;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 12.5px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.kb-cat-pill:hover {
    border-color: #8D8198;
    color: var(--text-main);
}
.kb-cat-pill.active {
    background: var(--text-main);
    color: #FFFFFF;
    border-color: var(--text-main);
}
.kb-pill-count {
    font-size: 11px;
    opacity: 0.7;
}
.kb-tags-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 18px;
}
.kb-tags-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-right: 2px;
}
.kb-tag-chip {
    background: rgba(221, 208, 242, 0.22);
    border: 1px solid rgba(191, 173, 222, 0.45);
    color: var(--text-main);
    padding: 5px 12px;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.kb-tag-chip:hover {
    background: #DDD0F2;
    border-color: #8D8198;
}
.kb-tag-chip.active {
    background: #DDD0F2;
    border-color: #574C68;
    font-weight: 600;
}

/* ---------- Hub list: lead story + even grid ---------- */
.kb-hub-list-section {
    padding: 56px 0 96px;
    background: var(--bg-paper);
    border-bottom: 1px solid var(--border-hairline);
}
.kb-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px 28px;
    align-items: stretch;
}
.kb-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border: 1px solid var(--border-hairline);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(41, 38, 49, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-width: 0;
}
.kb-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(41, 38, 49, 0.08);
}
.kb-card__media {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #EFEAE4;
}
.kb-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    display: block;
    transition: transform 0.6s ease;
}
.kb-card:hover .kb-card__media img {
    transform: scale(1.03);
}
.kb-card__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.94);
    color: #292631;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.kb-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 24px 24px;
}
.kb-card__meta {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.kb-card__title {
    font-family: var(--font-sans) !important;
    font-size: 19px !important;
    font-weight: 600 !important;
    line-height: 1.35 !important;
    letter-spacing: -0.005em !important;
    text-transform: none !important;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kb-card__title a {
    color: var(--text-main);
    text-decoration: none;
}
.kb-card__title a:hover {
    color: #574C68;
}
.kb-card__excerpt {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-muted);
    margin: 0 0 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kb-card__more {
    margin-top: auto;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-main);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.kb-card__more:hover span {
    transform: translateX(3px);
}
.kb-card__more span {
    transition: transform 0.2s ease;
}

/* Lead story: first article, full width, image + text side by side */
.kb-card--hero {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}
.kb-card--hero .kb-card__media {
    aspect-ratio: auto;
    min-height: 380px;
    max-height: 520px;
}
.kb-card--hero .kb-card__body {
    padding: 44px 44px 40px;
    justify-content: center;
}
.kb-card--hero .kb-card__title {
    font-family: var(--font-serif) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.03em !important;
    font-size: clamp(1.5rem, 2.4vw, 2.15rem) !important;
    line-height: 1.18 !important;
    -webkit-line-clamp: 4;
    margin-bottom: 16px;
}
.kb-card--hero .kb-card__excerpt {
    font-size: 15.5px;
    -webkit-line-clamp: 5;
    margin-bottom: 26px;
}
.kb-card--hero .kb-card__more {
    align-self: flex-start;
    background: var(--text-main);
    color: #FFFFFF;
    padding: 13px 24px;
    border-radius: 999px;
    margin-top: 0;
}
/* While filtering, every card is shown in the same even grid */
.kb-grid--filtered .kb-card--hero {
    grid-column: auto;
    display: flex;
}
.kb-grid--filtered .kb-card--hero .kb-card__media {
    aspect-ratio: 4 / 3;
    min-height: 0;
    max-height: none;
}
.kb-grid--filtered .kb-card--hero .kb-card__body {
    padding: 22px 24px 24px;
}
.kb-grid--filtered .kb-card--hero .kb-card__title {
    font-family: var(--font-sans) !important;
    text-transform: none !important;
    font-size: 19px !important;
    letter-spacing: -0.005em !important;
}
.kb-grid--filtered .kb-card--hero .kb-card__more {
    background: none;
    color: var(--text-main);
    padding: 0;
    margin-top: auto;
}
.kb-section-title {
    text-align: left;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.15;
}

/* ---------- Article page ---------- */
.kb-article-container {
    max-width: 1180px;
}
.kb-article-header {
    padding: 40px 0 56px;
    border-bottom: 1px solid var(--border-hairline);
}
.kb-admin-bar {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: rgba(221, 208, 242, 0.28);
    border: 1px solid #BFADDE;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 12.5px;
}
.kb-article-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: center;
}
.kb-article-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}
.kb-article-h1 {
    font-size: clamp(1.75rem, 3.4vw, 2.6rem);
    line-height: 1.16 !important;
    letter-spacing: 0.03em;
    margin-bottom: 18px;
}
.kb-article-lead {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 26px;
}
.kb-author-header-bar {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px 14px 14px;
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: 999px;
}
.kb-cover-figure {
    margin: 0;
}
.kb-cover-img-wrap {
    border-radius: 14px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    max-height: 640px;
    background: #EFEAE4;
    border: 1px solid var(--border-hairline);
    box-shadow: 0 20px 48px rgba(41, 38, 49, 0.09);
}
.kb-cover-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    display: block;
}
.kb-figure-caption {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 10px;
    font-style: italic;
    line-height: 1.5;
}

/* Reading progress */
.kb-reading-progress-track {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 9999;
    pointer-events: none;
}
.kb-reading-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #DDD0F2 0%, #8D8198 100%);
    transition: width 0.08s linear;
}

/* Body: sticky contents + readable text column */
.kb-article-body-section {
    padding: 56px 0 88px;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-hairline);
    overflow: visible !important;
}
.kb-article-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
}
.kb-article-sidebar {
    position: -webkit-sticky;
    position: sticky;
    top: 96px;
    align-self: start;
    z-index: 10;
}
.kb-sidebar-sticky {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.kb-toc-card {
    background: #FAF7F2;
    border: 1px solid #EBE4DA;
    border-radius: 12px;
    padding: 20px 18px 22px;
}
.kb-toc-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #645D68;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    list-style: none;
}
.kb-toc-header::-webkit-details-marker {
    display: none;
}
.kb-toc-card:not([open]) .kb-toc-header {
    margin-bottom: 0;
}
.kb-toc-counter {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    color: #8D8198;
    letter-spacing: 0.04em;
}
.kb-toc-nav {
    position: relative;
}
.kb-toc-track {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 2px;
    background: rgba(141, 129, 152, 0.16);
    border-radius: 2px;
    pointer-events: none;
}
.kb-toc-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 36px;
    background: #8D8198;
    border-radius: 4px;
    transform: translateY(0);
    transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1), height 0.22s ease, opacity 0.2s ease;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
}
.kb-toc-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: relative;
    z-index: 1;
}
.kb-toc-link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 13px;
    line-height: 1.45;
    color: #5C5564;
    text-decoration: none;
    padding: 7px 8px 7px 14px;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.2s ease;
}
.kb-toc-link:hover {
    color: #292631;
    background: rgba(141, 129, 152, 0.06);
}
.kb-toc-link.active {
    color: #1F1C25;
    font-weight: 500;
    background: rgba(221, 208, 242, 0.32);
}
.kb-toc-num {
    font-family: var(--font-sans);
    font-size: 11.5px;
    color: #8D8198;
    font-weight: 600;
    flex-shrink: 0;
    min-width: 20px;
}
.kb-toc-link.active .kb-toc-num {
    color: #292631;
}
.kb-toc-title {
    flex: 1;
}
.kb-sidebar-promo-card {
    background: #FFFFFF;
    border: 1px solid rgba(141, 129, 152, 0.24);
    border-radius: 12px;
    padding: 22px 20px;
}
.kb-sidebar-promo-card .kb-sidebar-promo-title {
    font-size: 17px !important;
}

.kb-article-content {
    min-width: 0;
    max-width: 740px;
}
.kb-block {
    margin: 0 0 44px;
    scroll-margin-top: 110px;
}
.kb-block-h2 {
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
    line-height: 1.22 !important;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
    color: var(--text-main);
}
.kb-block-h3 {
    font-family: var(--font-sans);
    font-size: 17.5px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
    color: var(--text-main);
    margin: 26px 0 8px;
}
.kb-paragraph {
    font-size: 16px;
    line-height: 1.8;
    color: #3B3642;
    margin-bottom: 16px;
}
.kb-paragraph strong,
.kb-bullet-list strong,
.kb-step-text strong,
.kb-callout-text strong {
    font-weight: 600;
    color: var(--text-main);
}
.kb-paragraph a,
.kb-bullet-list a,
.kb-callout-text a,
.kb-step-text a {
    color: #574C68;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.kb-bullet-list {
    padding-left: 22px;
    margin: 4px 0 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.kb-bullet-list li {
    font-size: 15.5px;
    line-height: 1.7;
    color: #3B3642;
    padding-left: 4px;
}
.kb-bullet-list li::marker {
    color: #8D8198;
}
.kb-numbered-list li::marker {
    font-weight: 600;
}
.kb-steps-grid {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 18px 0 0;
}
.kb-step-card {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    background: var(--bg-surface);
    border: 1px solid var(--border-hairline);
    border-radius: 10px;
    padding: 20px 22px;
}
.kb-step-num {
    font-family: var(--font-serif);
    font-size: 26px;
    color: #8D8198;
    line-height: 1;
    flex-shrink: 0;
    min-width: 34px;
}
.kb-step-title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
    margin: 0 0 6px;
    color: var(--text-main);
}
.kb-step-text {
    font-size: 15px;
    line-height: 1.7;
    color: #4A4450;
    margin: 0;
}
.kb-formula-card {
    background: #FAF8FC;
    border: 1.5px solid #D4C5EC;
    border-radius: 10px;
    padding: 24px 26px;
}
.kb-formula-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #574C68;
    background: #EDE5F8;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.kb-formula-pre {
    background: #FFFFFF;
    border: 1px solid rgba(141, 129, 152, 0.3);
    border-radius: 6px;
    padding: 16px 18px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 14px;
    line-height: 1.65;
    color: #292631;
    overflow-x: auto;
    margin: 0 0 16px;
    white-space: pre-wrap;
}
.kb-formula-example {
    border-top: 1px dashed rgba(141, 129, 152, 0.35);
    padding-top: 14px;
}
.kb-formula-example-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-main);
    margin-bottom: 6px;
}
.kb-formula-example-text {
    font-size: 14.5px;
    line-height: 1.75;
    color: var(--text-main);
}
.kb-callout-box {
    background: linear-gradient(135deg, #F8F4FC 0%, #F3EEF9 100%);
    border-left: 4px solid #8D8198;
    border-radius: 0 10px 10px 0;
    padding: 24px 26px;
}
.kb-callout-title {
    font-family: var(--font-sans);
    font-size: 17.5px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
    margin: 0 0 8px;
    color: var(--text-main);
}
.kb-callout-text .kb-paragraph {
    font-size: 15px;
    margin-bottom: 10px;
}
.kb-callout-text .kb-paragraph:last-child {
    margin-bottom: 0;
}
.kb-block-quote {
    margin: 8px 0 48px;
    padding: 8px 0 8px 28px;
    border-left: 2px solid #C8B6E4;
}
.kb-pull-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.3vw, 1.6rem);
    line-height: 1.35;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #3F3848;
    margin: 0;
}
.kb-pull-quote-author {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-muted);
}
.kb-inline-img-wrap {
    border-radius: 12px;
    overflow: hidden;
    background: #EFEAE4;
    border: 1px solid var(--border-hairline);
    display: flex;
    justify-content: center;
}
.kb-inline-img-wrap img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 680px;
}
.kb-block-image {
    margin-left: 0;
    margin-right: 0;
}
.kb-table-wrap {
    border-radius: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.kb-table th {
    white-space: nowrap;
}
.kb-table td {
    font-size: 14px;
    line-height: 1.55;
    vertical-align: top;
}
.kb-table-note {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 10px;
}
.kb-inline-calculator-cta {
    background: linear-gradient(135deg, #FAF7FD 0%, #F2ECFA 100%);
    border: 1.5px solid #C8B6E4;
    border-radius: 12px;
    padding: 28px 30px;
    margin-top: 36px;
}
.kb-inline-calculator-cta h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem) !important;
    line-height: 1.25;
}
.kb-related-section {
    padding: 72px 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-hairline);
}
.kb-grid--related .kb-card__title {
    font-size: 17.5px !important;
}

/* Course page notices */
.course-owner-login-hint {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-muted);
}
.course-owner-login-hint a {
    color: var(--text-main);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.course-need-auth-banner {
    background: #F7F3FC;
    border: 1px solid #DDD0F2;
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 14px;
    line-height: 1.6;
    color: #3F3848;
    margin: -12px 0 28px;
}
.course-need-auth-banner a {
    color: inherit;
    text-decoration: underline;
    font-weight: 500;
}

@media (max-width: 1100px) {
    .kb-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .kb-article-layout {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 40px;
    }
}

@media (max-width: 960px) {
    .kb-hero-grid,
    .kb-article-hero {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .kb-card--hero {
        display: flex;
    }
    .kb-card--hero .kb-card__media {
        aspect-ratio: 4 / 3;
        min-height: 0;
        max-height: none;
    }
    .kb-card--hero .kb-card__body {
        padding: 26px 24px 28px;
    }
    .kb-article-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .kb-article-sidebar,
    .kb-sidebar-sticky {
        position: static !important;
    }
    .kb-sidebar-promo-card {
        display: none;
    }
    .kb-article-content {
        max-width: none;
    }
    .kb-cover-img-wrap {
        aspect-ratio: 4 / 3;
        max-height: 520px;
    }
}

@media (max-width: 640px) {
    .kb-hub-header {
        padding: 36px 0 32px;
    }
    /* Phones: articles first — calculator promo is repeated inside every article anyway */
    .kb-hero-grid .kb-calculator-mini-banner {
        display: none;
    }
    .kb-hero-grid {
        margin-bottom: 24px;
    }
    .kb-tags-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .kb-tag-chip {
        flex-shrink: 0;
    }
    .kb-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .kb-search-bar {
        max-width: none;
        flex-basis: 100%;
    }
    .kb-category-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        width: 100%;
    }
    .kb-cat-pill {
        flex-shrink: 0;
    }
    .kb-card__body {
        padding: 20px 18px 22px;
    }
    .kb-article-header {
        padding: 28px 0 40px;
    }
    .kb-author-header-bar {
        border-radius: 12px;
    }
    .kb-step-card {
        flex-direction: column;
        gap: 8px;
        padding: 18px;
    }
    .kb-formula-card,
    .kb-callout-box,
    .kb-inline-calculator-cta {
        padding: 20px 16px;
    }
    .kb-paragraph {
        font-size: 15.5px;
    }
    .kb-block {
        margin-bottom: 36px;
    }
    .kb-block-quote {
        padding-left: 18px;
    }
    /* Tables become stacked cards on phones */
    .kb-table thead {
        display: none;
    }
    .kb-table,
    .kb-table tbody,
    .kb-table tr,
    .kb-table td {
        display: block;
        width: 100%;
    }
    .kb-table tr {
        border: 1px solid var(--border-hairline);
        border-radius: 8px;
        margin-bottom: 10px;
        padding: 6px 12px;
        background: #FFFFFF;
    }
    .kb-table td {
        border: none !important;
        padding: 6px 0 !important;
    }
    .kb-table td[data-label]::before {
        content: attr(data-label);
        display: block;
        font-size: 10.5px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: #8D8198;
        margin-bottom: 2px;
    }
}

/* ==========================================================================
   STANDALONE YARN CALCULATOR 3.0 STYLES (.calc-*)
   ========================================================================== */
.calc-presets-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 14px 20px;
}
.calc-guide-step {
    background: var(--bg-surface);
    border: 1px solid var(--border-hairline);
    border-radius: 6px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.calc-guide-step strong {
    font-size: 13.5px;
    color: var(--text-main);
}
.calc-guide-step span {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
}
.calc-workspace-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    align-items: start;
}
.calc-input-panel {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 26px 28px;
    box-shadow: 0 10px 28px rgba(41, 38, 49, 0.035);
}
.calc-panel-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-hairline);
}
.calc-step-pill {
    background: #292631;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 5px 12px;
    border-radius: 999px;
    flex-shrink: 0;
}
.calc-fields-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.calc-field-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 10px 12px;
    background: var(--bg-surface);
    border-radius: 6px;
    border: 1px solid rgba(41, 38, 49, 0.06);
}
.calc-field-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.calc-field-label strong {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-main);
}
.calc-field-label span {
    font-size: 11.5px;
    color: var(--text-muted);
}
.calc-field-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.calc-yellow-input {
    width: 96px !important;
    min-width: 88px !important;
    max-width: 104px !important;
    flex: 0 0 96px !important;
    padding: 9px 10px !important;
    font-family: 'Geologica', var(--font-sans), -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 20px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    text-align: center !important;
    color: #292631 !important;
    background: #FFFDF0 !important;
    border: 1.5px solid #E2CE82 !important;
    border-radius: 6px !important;
    box-sizing: border-box !important;
    -moz-appearance: textfield !important;
    transition: all 0.2s ease !important;
}
.calc-yellow-input::-webkit-outer-spin-button,
.calc-yellow-input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
}
.calc-yellow-input::placeholder {
    font-family: 'Geologica', var(--font-sans), sans-serif !important;
    font-size: 18px !important;
    font-weight: 500 !important;
    color: rgba(41, 38, 49, 0.35) !important;
    text-align: center !important;
}
.calc-yellow-input:focus {
    background: #FFFFFF !important;
    border-color: #8D8198 !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(141, 129, 152, 0.2) !important;
}
.calc-unit {
    font-family: 'Geologica', var(--font-sans), sans-serif !important;
    font-size: 14.5px !important;
    font-weight: 600 !important;
    color: #292631 !important;
    background: rgba(221, 208, 242, 0.32) !important;
    border: 1px solid rgba(141, 129, 152, 0.32) !important;
    border-radius: 6px !important;
    padding: 6px 12px !important;
    white-space: nowrap !important;
    letter-spacing: 0.01em !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
}

.calc-verdict-card {
    border-radius: 8px;
    padding: 24px 26px;
    border: 1.5px solid transparent;
    transition: all 0.25s ease;
}
.calc-verdict-card.verdict-ok {
    background: #F3FAF4;
    border-color: #A5D6A7;
    color: #1B5E20;
}
.calc-verdict-card.verdict-adjust {
    background: #FFFDF0;
    border-color: #FFE082;
    color: #5D4037;
}
.calc-verdict-card.verdict-warn {
    background: #FFF5F5;
    border-color: #F5C6CB;
    color: #5C1E1E;
}
.calc-result-box {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 22px 24px;
    box-shadow: 0 8px 24px rgba(41, 38, 49, 0.03);
}
.calc-result-header {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-hairline);
}
.calc-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.calc-metric-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-hairline);
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.calc-metric-label {
    font-size: 11px;
    color: var(--text-muted);
}
.calc-metric-val {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--text-main);
    line-height: 1.1;
}
.calc-metric-sub {
    font-size: 11px;
    color: var(--text-muted);
}
.calc-recalc-pair-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.calc-recalc-highlight {
    background: #FFFFFF;
    border: 1px solid rgba(141, 129, 152, 0.25);
    border-radius: 6px;
    padding: 14px 16px;
}
.calc-yarn-summary-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 16px;
    align-items: center;
}
.calc-next-steps-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-hairline);
    border-left: 3.5px solid #8D8198;
    border-radius: 6px;
    padding: 20px 22px;
}
.calc-sales-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: start;
}
.calc-preview-locked-card {
    background: var(--bg-white);
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    padding: 28px;
    box-shadow: 0 20px 50px rgba(41, 38, 49, 0.07);
}

@media (max-width: 960px) {
    .kb-hero-grid,
    .kb-article-card.kb-article-card-featured,
    .kb-article-layout,
    .calc-workspace-grid,
    .calc-sales-grid {
        grid-template-columns: 1fr !important;
        gap: 28px !important;
    }
    .kb-article-sidebar,
    .kb-sidebar-sticky {
        position: static !important;
        height: auto !important;
    }
}

@media (max-width: 640px) {
    .kb-articles-grid {
        grid-template-columns: 1fr !important;
    }
    .kb-article-card-body {
        padding: 22px 18px !important;
    }
    .kb-step-card {
        flex-direction: column !important;
        gap: 8px !important;
        padding: 18px !important;
    }
    .kb-formula-card,
    .kb-callout-box,
    .kb-inline-calculator-cta,
    .calc-input-panel,
    .calc-result-box,
    .calc-preview-locked-card {
        padding: 20px 16px !important;
    }
    .calc-field-row {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }
    .calc-field-input-wrap {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 10px !important;
        width: 100% !important;
    }
    .calc-yellow-input {
        width: 96px !important;
        min-width: 88px !important;
        max-width: 104px !important;
        flex: 0 0 96px !important;
        font-size: 20px !important;
    }
    .calc-unit {
        font-size: 14.5px !important;
        flex: 0 0 auto !important;
    }
    .calc-metrics-grid,
    .calc-recalc-pair-grid,
    .calc-yarn-summary-grid {
        grid-template-columns: 1fr !important;
    }
    .calc-yarn-summary-grid > div:last-child {
        border-left: none !important;
        padding-left: 0 !important;
        border-top: 1px solid var(--border-hairline);
        padding-top: 12px;
    }
}

/* ==========================================================================
   ATELIER LOOKBOOK & REVIEW SUBMISSION MODAL (.review-submit-*)
   ========================================================================== */
.review-submit-modal-backdrop {
    position: fixed !important;
    inset: 0 !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    z-index: 999999 !important;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: rgba(41, 38, 49, 0.78) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
    scrollbar-width: thin !important;
    scrollbar-color: #8D8198 rgba(41, 38, 49, 0.4) !important;
}
.review-submit-modal-backdrop::-webkit-scrollbar {
    width: 8px !important;
    display: block !important;
}
.review-submit-modal-backdrop::-webkit-scrollbar-thumb {
    background: #8D8198 !important;
    border-radius: 4px !important;
}
.review-submit-card {
    max-width: 840px !important;
    width: 100% !important;
    height: min(92vh, 880px) !important;
    height: min(92dvh, 880px) !important;
    max-height: 92vh !important;
    max-height: 92dvh !important;
    background: #FFFFFF !important;
    border: 1px solid rgba(141, 129, 152, 0.35) !important;
    border-radius: 14px !important;
    box-shadow: 0 32px 80px rgba(41, 38, 49, 0.28) !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    position: relative !important;
    z-index: 1000000 !important;
    margin: auto !important;
    animation: reviewModalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes reviewModalFadeIn {
    from { opacity: 0; transform: scale(0.96) translateY(12px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.review-submit-header {
    padding: 24px 30px 18px !important;
    border-bottom: 1px solid var(--border-hairline) !important;
    position: relative !important;
    background: linear-gradient(180deg, #FAF7FD 0%, #FFFFFF 100%) !important;
    flex-shrink: 0 !important;
}
.review-submit-close-btn {
    position: absolute !important;
    top: 20px !important;
    right: 22px !important;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    border-radius: 50% !important;
    border: 1px solid var(--border-hairline) !important;
    background: #FFFFFF !important;
    color: var(--text-main) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-size: 18px !important;
    line-height: 1 !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.review-submit-close-btn:hover {
    background: #292631 !important;
    color: #FFFFFF !important;
    border-color: #292631 !important;
}
.review-submit-title {
    font-family: var(--font-sans, 'Geologica', sans-serif) !important;
    text-transform: none !important;
    font-weight: 600 !important;
    letter-spacing: -0.015em !important;
    font-size: clamp(20px, 2.8vw, 25px) !important;
    color: #292631 !important;
    margin: 0 0 6px !important;
    line-height: 1.25 !important;
}
.review-submit-form {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
}
.review-submit-body {
    padding: 24px 30px !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-y: scroll !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 18px !important;
    scrollbar-width: thin !important;
    scrollbar-color: #8D8198 #F3EEF8 !important;
}
.review-submit-body::-webkit-scrollbar {
    width: 9px !important;
    display: block !important;
}
.review-submit-body::-webkit-scrollbar-track {
    background: #F3EEF8 !important;
    border-radius: 6px !important;
    margin: 4px 0 !important;
}
.review-submit-body::-webkit-scrollbar-thumb {
    background: #8D8198 !important;
    border-radius: 6px !important;
    border: 2px solid #F3EEF8 !important;
}
.review-submit-body::-webkit-scrollbar-thumb:hover {
    background: #5C4F6B !important;
}
.lookbook-modal-container::-webkit-scrollbar {
    width: 8px !important;
    display: block !important;
}
.lookbook-modal-container::-webkit-scrollbar-track {
    background: #F3EEF8 !important;
}
.lookbook-modal-container::-webkit-scrollbar-thumb {
    background: #8D8198 !important;
    border-radius: 4px !important;
}
/* Rating Stars */
.review-rating-bar {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 16px !important;
    padding: 14px 20px !important;
    background: #FAF9F7 !important;
    border: 1px solid var(--border-hairline) !important;
    border-radius: 8px !important;
    flex-wrap: wrap !important;
}
.review-stars-wrap {
    display: flex !important;
    gap: 6px !important;
    cursor: pointer !important;
}
.review-star-item {
    font-size: 28px !important;
    color: #D8D2DC !important;
    transition: color 0.15s ease, transform 0.15s ease !important;
    user-select: none !important;
    line-height: 1 !important;
    padding: 2px !important;
}
.review-star-item.active,
.review-star-item.hovered {
    color: #D4A373 !important;
    transform: scale(1.12) !important;
}
.review-rating-hint {
    font-size: 13.5px !important;
    color: var(--text-muted) !important;
    font-weight: 500 !important;
}
/* Form Controls */
.review-form-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 18px !important;
}
.review-field-label {
    display: block !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-main) !important;
    margin-bottom: 6px !important;
    letter-spacing: 0.02em !important;
}
.review-field-input,
.review-field-select,
.review-field-textarea {
    width: 100% !important;
    padding: 11px 14px !important;
    border: 1px solid #D5CFD4 !important;
    border-radius: 6px !important;
    font-size: 14.5px !important;
    background: #FFFFFF !important;
    color: var(--text-main) !important;
    font-family: inherit !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    box-sizing: border-box !important;
}
.review-field-input:focus,
.review-field-select:focus,
.review-field-textarea:focus {
    border-color: #8D8198 !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(141, 129, 152, 0.18) !important;
}
/* Fashion Spec Card */
.review-passport-box {
    background: #FAF9F7 !important;
    border: 1px solid rgba(141, 129, 152, 0.25) !important;
    border-radius: 8px !important;
    padding: 16px 20px !important;
}
.review-passport-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 12px !important;
}
/* Drag and Drop Zone */
.review-dropzone {
    border: 1.5px dashed #8D8198 !important;
    border-radius: 8px !important;
    padding: 24px 20px !important;
    text-align: center !important;
    background: #FAF7FD !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}
.review-dropzone:hover,
.review-dropzone.dragover {
    background: #F3EDFB !important;
    border-color: #5C4F6B !important;
}
.review-previews-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 12px !important;
    margin-top: 14px !important;
}
.review-thumb-card {
    position: relative !important;
    aspect-ratio: 1/1 !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    border: 1px solid var(--border-hairline) !important;
    background: #EAE6EE !important;
}
.review-thumb-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}
.review-thumb-delete {
    position: absolute !important;
    top: 6px !important;
    right: 6px !important;
    width: 24px !important;
    height: 24px !important;
    border-radius: 50% !important;
    background: rgba(41, 38, 49, 0.88) !important;
    color: #fff !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 13px !important;
    line-height: 1 !important;
    transition: background 0.15s !important;
}
.review-thumb-delete:hover {
    background: #E55039 !important;
}
.review-thumb-badge {
    position: absolute !important;
    bottom: 6px !important;
    left: 6px !important;
    background: rgba(141, 129, 152, 0.92) !important;
    color: #fff !important;
    font-size: 9.5px !important;
    font-weight: 600 !important;
    padding: 2px 6px !important;
    border-radius: 3px !important;
}
.review-submit-footer {
    padding: 16px 30px !important;
    border-top: 1px solid var(--border-hairline) !important;
    background: #FAF9F7 !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    gap: 14px !important;
    flex-shrink: 0 !important;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS OVERRIDES (MAX-WIDTH: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .review-submit-modal-backdrop {
        padding: 8px !important;
        align-items: flex-end !important;
    }
    .review-submit-card {
        max-width: 100% !important;
        border-radius: 14px 14px 10px 10px !important;
        height: calc(100vh - 16px) !important;
        height: calc(100dvh - 16px) !important;
        max-height: calc(100vh - 16px) !important;
        max-height: calc(100dvh - 16px) !important;
    }
    .review-submit-header {
        padding: 16px 18px 12px !important;
    }
    .review-submit-close-btn {
        top: 14px !important;
        right: 14px !important;
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
        font-size: 16px !important;
    }
    .review-submit-title {
        font-size: 19px !important;
        margin-bottom: 4px !important;
    }
    .review-submit-body {
        padding: 16px 16px 20px !important;
        gap: 14px !important;
    }
    .review-form-row {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    .review-field-input,
    .review-field-select,
    .review-field-textarea {
        font-size: 16px !important; /* Prevents auto-zoom in iOS Safari */
        padding: 12px 14px !important;
    }
    .review-rating-bar {
        padding: 12px 14px !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 8px !important;
    }
    .review-star-item {
        font-size: 30px !important;
        padding: 4px !important;
    }
    .review-passport-box {
        padding: 14px !important;
    }
    .review-dropzone {
        padding: 18px 14px !important;
    }
    .review-previews-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    .review-submit-footer {
        padding: 14px 16px !important;
        flex-direction: column-reverse !important;
        gap: 10px !important;
    }
    .review-submit-footer button {
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
    }
    .review-submit-footer .btn-dark {
        padding: 14px 20px !important;
        font-size: 14px !important;
    }
    .review-submit-footer .btn-outline {
        padding: 10px 16px !important;
        font-size: 13px !important;
    }
}

/* ==========================================================================
   ATELIER SHOWCASE & TELEGRAM COMMUNITY SECTION (.atelier-*)
   ========================================================================== */
@media (max-width: 992px) {
    .atelier-tg-hero-grid {
        grid-template-columns: 1fr !important;
        gap: 36px !important;
    }
}
@media (max-width: 600px) {
    .atelier-features-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================================================
   DELICATE TELEGRAM ATELIER FLOATING TOAST & PROMO WIDGET (.lualla-tg-toast)
   ========================================================================== */
.lualla-tg-toast {
    position: fixed !important;
    bottom: 24px !important;
    right: 24px !important;
    z-index: 9999 !important;
    max-width: 380px !important;
    width: calc(100vw - 32px) !important;
    background: #FFFFFF !important;
    border: 1px solid rgba(141, 129, 152, 0.4) !important;
    border-radius: 12px !important;
    box-shadow: 0 16px 40px rgba(41, 38, 49, 0.16) !important;
    padding: 16px 18px 16px 16px !important;
    display: none;
    animation: luallaToastSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    box-sizing: border-box !important;
    font-family: var(--font-sans, 'Geologica', sans-serif) !important;
}
@keyframes luallaToastSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
body.has-open-modal .lualla-tg-toast {
    display: none !important;
}
.lualla-tg-toast-close {
    position: absolute !important;
    top: 10px !important;
    right: 12px !important;
    width: 24px !important;
    height: 24px !important;
    border: none !important;
    background: rgba(41, 38, 49, 0.05) !important;
    border-radius: 50% !important;
    color: var(--text-muted) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 13px !important;
    line-height: 1 !important;
    transition: background 0.15s, color 0.15s !important;
}
.lualla-tg-toast-close:hover {
    background: #292631 !important;
    color: #FFFFFF !important;
}
.lualla-tg-toast-inner {
    display: flex !important;
    gap: 14px !important;
    align-items: flex-start !important;
}
.lualla-tg-toast-avatar {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #292631 0%, #8D8198 100%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    box-shadow: 0 4px 10px rgba(41, 38, 49, 0.15) !important;
}
.lualla-tg-toast-badge-dot {
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background: #2E7D32 !important;
    border: 2px solid #FFFFFF !important;
}
.lualla-tg-toast-content {
    flex: 1 1 auto !important;
    padding-right: 18px !important;
}
.lualla-tg-toast-eyebrow {
    font-size: 10.5px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    font-weight: 600 !important;
    color: #8D8198 !important;
    margin-bottom: 2px !important;
}
.lualla-tg-toast-title {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #292631 !important;
    margin-bottom: 4px !important;
    line-height: 1.3 !important;
}
.lualla-tg-toast-desc {
    font-size: 12px !important;
    color: var(--text-muted) !important;
    line-height: 1.5 !important;
    margin: 0 0 10px !important;
}
.lualla-tg-toast-actions {
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
}
.lualla-tg-toast-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: #292631 !important;
    color: #FFFFFF !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    padding: 7px 14px !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    transition: background 0.15s !important;
}
.lualla-tg-toast-btn:hover {
    background: #433D47 !important;
    color: #FFFFFF !important;
}
.lualla-tg-toast-dismiss {
    background: none !important;
    border: none !important;
    font-size: 11.5px !important;
    color: var(--text-muted) !important;
    cursor: pointer !important;
    padding: 6px 8px !important;
    text-decoration: underline !important;
}
.lualla-tg-toast-dismiss:hover {
    color: #292631 !important;
}
@media (max-width: 600px) {
    .lualla-tg-toast {
        bottom: 16px !important;
        right: 16px !important;
        left: 16px !important;
        max-width: none !important;
        width: auto !important;
        padding: 14px !important;
    }
}

/* ==========================================================================
   COMPACT COURSE CARDS — recommendation blocks ("Вам также может подойти",
   related programs in articles and the knowledge hub)
   ========================================================================== */
.courses-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 18px;
}
.course-card-item.course-card-compact {
    flex-direction: row;
    align-items: stretch;
    border-radius: 8px !important;
}
.course-card-item.course-card-compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(41, 38, 49, 0.08);
}
.ccc-thumb {
    flex: 0 0 112px;
    position: relative;
    overflow: hidden;
    background: #24202c;
    display: block;
    min-height: 150px;
}
.ccc-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.course-card-compact:hover .ccc-thumb img { transform: scale(1.05); }
.ccc-body {
    flex: 1;
    min-width: 0;
    padding: 14px 16px 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.ccc-meta { margin-bottom: 0 !important; font-size: 10.5px !important; flex-wrap: wrap; }
.course-card-title.ccc-title {
    font-size: 17px !important;
    line-height: 1.3 !important;
    margin: 0 !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ccc-gift { font-size: 12px; color: #8A6D3B; font-weight: 600; }
.ccc-footer {
    margin-top: auto;
    padding-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
.ccc-price { font-size: 19px; font-weight: 600; color: var(--text-main); white-space: nowrap; }
.ccc-actions { display: inline-flex; align-items: center; gap: 12px; }
.ccc-quick {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 1px solid currentColor;
}
.ccc-quick:hover { color: var(--text-main); }
@media (max-width: 768px) {
    .courses-grid-compact { grid-template-columns: 1fr; gap: 12px; }
    .ccc-thumb { flex-basis: 96px; min-height: 128px; }
    .ccc-body { padding: 12px 14px; }
    .course-card-title.ccc-title { font-size: 16px !important; }
    .related-courses-section { padding: 40px 0 !important; }
}

/* ==========================================================================
   HEADER ON MID-SIZE SCREENS (iPad landscape, small laptops: 961–1360 px)
   The full menu + buttons did not fit and pushed the page sideways.
   ========================================================================== */
.nav-link { white-space: nowrap; }
.header-inner { gap: 24px; }
@media (min-width: 961px) and (max-width: 1360px) {
    .nav-links { gap: 18px; }
    .nav-link { font-size: 12px; letter-spacing: 0.06em; }
    .brand-logo-text { font-size: 22px; letter-spacing: 0.22em; }
    .header-actions { gap: 8px; }
    .header-actions .btn-sm { padding: 9px 14px; }
}
@media (min-width: 961px) and (max-width: 1240px) {
    /* secondary items move into the burger menu (the drawer has all links) */
    .nav-links .nav-link-secondary { display: none; }
    .mobile-menu-btn { display: flex !important; }
}