/* roulang page: index */
:root {
            --primary-950: #27112e;
            --primary-900: #35133e;
            --primary-800: #4b1758;
            --primary-700: #681c72;
            --primary-600: #84288e;
            --primary-500: #a13eaa;
            --primary-400: #bd67c5;
            --primary-100: #f3e8f4;
            --primary-50: #fbf6fb;

            --accent-700: #b53b2d;
            --accent-600: #d4513f;
            --accent-500: #ee6b55;
            --accent-300: #f5a391;
            --accent-100: #ffebe6;

            --gold-500: #dca94b;
            --gold-100: #fff4d9;

            --ink-950: #19151c;
            --ink-900: #242027;
            --ink-800: #38323c;
            --ink-700: #514a55;
            --ink-600: #6a626d;
            --ink-500: #827983;
            --ink-300: #b8b0b9;
            --ink-200: #d9d3da;
            --ink-100: #ebe7ec;
            --ink-50: #f7f5f7;

            --surface: #ffffff;
            --surface-soft: #fbf8fb;
            --surface-warm: #fff9f6;
            --border: rgba(54, 38, 58, 0.12);
            --border-strong: rgba(54, 38, 58, 0.2);

            --success: #287b56;
            --success-soft: #e8f6ef;
            --warning: #9b6416;
            --warning-soft: #fff5df;

            --shadow-sm: 0 8px 24px rgba(39, 17, 46, 0.07);
            --shadow-md: 0 18px 45px rgba(39, 17, 46, 0.11);
            --shadow-lg: 0 30px 80px rgba(39, 17, 46, 0.18);
            --shadow-glow: 0 18px 60px rgba(132, 40, 142, 0.22);

            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 34px;
            --radius-pill: 999px;

            --container: 1180px;
            --header-height: 78px;
            --section-space: clamp(72px, 9vw, 124px);

            --transition-fast: 160ms ease;
            --transition: 260ms cubic-bezier(.2, .8, .2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: calc(var(--header-height) + 24px);
        }

        body {
            margin: 0;
            min-width: 320px;
            color: var(--ink-900);
            background:
                radial-gradient(circle at 8% 4%, rgba(161, 62, 170, 0.08), transparent 30rem),
                radial-gradient(circle at 96% 18%, rgba(238, 107, 85, 0.08), transparent 28rem),
                var(--surface);
            font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }

        body.age-locked {
            overflow: hidden;
        }

        ::selection {
            color: #fff;
            background: var(--primary-600);
        }

        h1,
        h2,
        h3,
        p,
        ul,
        ol,
        figure,
        blockquote {
            margin-top: 0;
        }

        h1,
        h2,
        h3 {
            color: var(--ink-950);
            line-height: 1.18;
            letter-spacing: -0.035em;
        }

        h1 {
            margin-bottom: 24px;
            font-size: clamp(2.6rem, 6vw, 5.4rem);
            font-weight: 850;
        }

        h2 {
            margin-bottom: 18px;
            font-size: clamp(2rem, 4vw, 3.25rem);
            font-weight: 800;
        }

        h3 {
            margin-bottom: 12px;
            font-size: 1.25rem;
            font-weight: 760;
        }

        p {
            margin-bottom: 20px;
            color: var(--ink-600);
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img,
        svg {
            display: block;
            max-width: 100%;
        }

        button,
        input {
            margin: 0;
            color: inherit;
            font: inherit;
        }

        button {
            border: 0;
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        summary:focus-visible {
            outline: 3px solid rgba(161, 62, 170, 0.34);
            outline-offset: 4px;
        }

        [hidden] {
            display: none !important;
        }

        .container {
            width: min(calc(100% - 40px), var(--container));
            margin-inline: auto;
        }

        .section {
            position: relative;
            padding-block: var(--section-space);
        }

        .section-soft {
            background: var(--surface-soft);
            border-block: 1px solid var(--border);
        }

        .section-dark {
            overflow: hidden;
            color: #fff;
            background:
                radial-gradient(circle at 12% 12%, rgba(189, 103, 197, 0.22), transparent 32rem),
                radial-gradient(circle at 88% 78%, rgba(238, 107, 85, 0.17), transparent 28rem),
                var(--primary-950);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }

        .section-dark p {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-heading {
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 32px;
            margin-bottom: 42px;
        }

        .section-heading.centered {
            display: block;
            max-width: 760px;
            margin-inline: auto;
            margin-bottom: 48px;
            text-align: center;
        }

        .section-heading-copy {
            max-width: 720px;
        }

        .section-heading p {
            max-width: 640px;
            margin-bottom: 0;
            font-size: 1.05rem;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 17px;
            color: var(--primary-700);
            font-size: 0.82rem;
            font-weight: 800;
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .eyebrow::before {
            width: 28px;
            height: 2px;
            background: currentColor;
            border-radius: var(--radius-pill);
            content: "";
        }

        .section-dark .eyebrow {
            color: var(--primary-400);
        }

        .site-header {
            position: sticky;
            z-index: 1000;
            top: 0;
            height: var(--header-height);
            border-bottom: 1px solid rgba(54, 38, 58, 0.09);
            background: rgba(255, 255, 255, 0.88);
            box-shadow: 0 8px 30px rgba(39, 17, 46, 0.04);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .nav-shell {
            display: flex;
            height: 100%;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .brand {
            display: inline-flex;
            min-width: 0;
            align-items: center;
            gap: 12px;
            font-weight: 820;
            letter-spacing: -0.025em;
        }

        .brand-mark {
            display: grid;
            width: 42px;
            height: 42px;
            flex: 0 0 auto;
            place-items: center;
            color: #fff;
            background:
                linear-gradient(145deg, var(--primary-600), var(--accent-500));
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 14px;
            box-shadow: 0 10px 28px rgba(104, 28, 114, 0.24);
            font-size: 1.2rem;
            font-weight: 900;
        }

        .brand-copy {
            overflow: hidden;
            color: var(--ink-950);
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            position: relative;
            display: inline-flex;
            min-height: 44px;
            align-items: center;
            justify-content: center;
            padding: 0 17px;
            color: var(--ink-600);
            border-radius: var(--radius-pill);
            font-size: 0.94rem;
            font-weight: 700;
            transition:
                color var(--transition-fast),
                background var(--transition-fast),
                transform var(--transition-fast);
        }

        .nav-link:hover {
            color: var(--primary-700);
            background: var(--primary-50);
        }

        .nav-link.active {
            color: var(--primary-800);
            background: var(--primary-100);
        }

        .nav-link:active {
            transform: translateY(1px);
        }

        .nav-cta {
            display: inline-flex;
            min-height: 44px;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 19px;
            color: #fff;
            background: var(--ink-950);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-sm);
            font-size: 0.92rem;
            font-weight: 760;
            transition:
                background var(--transition-fast),
                transform var(--transition-fast),
                box-shadow var(--transition-fast);
        }

        .nav-cta:hover {
            background: var(--primary-700);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            color: var(--ink-900);
            background: var(--ink-50);
            border: 1px solid var(--border);
            border-radius: 13px;
        }

        .menu-toggle svg {
            width: 22px;
            height: 22px;
        }

        .mobile-menu {
            display: none;
        }

        .hero {
            position: relative;
            overflow: hidden;
            padding-block: clamp(64px, 9vw, 116px) clamp(76px, 10vw, 134px);
        }

        .hero::before {
            position: absolute;
            z-index: -1;
            top: 9%;
            right: -10%;
            width: 560px;
            height: 560px;
            background:
                radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.96) 0 7%, transparent 8%),
                linear-gradient(145deg, rgba(161, 62, 170, 0.18), rgba(238, 107, 85, 0.12));
            border-radius: 42% 58% 58% 42% / 52% 42% 58% 48%;
            filter: blur(1px);
            content: "";
            transform: rotate(-12deg);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.06fr) minmax(370px, 0.94fr);
            align-items: center;
            gap: clamp(48px, 7vw, 92px);
        }

        .hero-copy {
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 22px;
            padding: 8px 13px;
            color: var(--primary-800);
            background: rgba(243, 232, 244, 0.82);
            border: 1px solid rgba(132, 40, 142, 0.15);
            border-radius: var(--radius-pill);
            font-size: 0.84rem;
            font-weight: 780;
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-500);
            border-radius: 50%;
            box-shadow: 0 0 0 5px rgba(238, 107, 85, 0.12);
        }

        .hero h1 span {
            color: transparent;
            background: linear-gradient(120deg, var(--primary-700), var(--accent-600));
            background-clip: text;
            -webkit-background-clip: text;
        }

        .hero-lead {
            max-width: 660px;
            margin-bottom: 30px;
            color: var(--ink-600);
            font-size: clamp(1.05rem, 1.8vw, 1.24rem);
            line-height: 1.85;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 13px;
            margin-bottom: 32px;
        }

        .btn {
            display: inline-flex;
            min-height: 50px;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 0 22px;
            border: 1px solid transparent;
            border-radius: var(--radius-pill);
            font-size: 0.96rem;
            font-weight: 780;
            transition:
                transform var(--transition),
                box-shadow var(--transition),
                color var(--transition-fast),
                background var(--transition-fast),
                border-color var(--transition-fast);
        }

        .btn svg {
            width: 19px;
            height: 19px;
        }

        .btn-primary {
            color: #fff;
            background: linear-gradient(120deg, var(--primary-700), var(--primary-600));
            box-shadow: 0 14px 34px rgba(104, 28, 114, 0.25);
        }

        .btn-primary:hover {
            box-shadow: 0 20px 45px rgba(104, 28, 114, 0.32);
            transform: translateY(-3px);
        }

        .btn-secondary {
            color: var(--ink-900);
            background: rgba(255, 255, 255, 0.88);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-sm);
        }

        .btn-secondary:hover {
            color: var(--primary-700);
            border-color: rgba(132, 40, 142, 0.28);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .btn-light {
            color: var(--primary-900);
            background: #fff;
            box-shadow: 0 15px 36px rgba(0, 0, 0, 0.18);
        }

        .btn-light:hover {
            color: var(--accent-700);
            transform: translateY(-3px);
        }

        .btn-outline-light {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.24);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.42);
            transform: translateY(-3px);
        }

        .hero-notes {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            padding: 0;
            margin: 0;
            list-style: none;
        }

        .hero-notes li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--ink-600);
            font-size: 0.88rem;
            font-weight: 650;
        }

        .hero-notes svg {
            width: 17px;
            height: 17px;
            color: var(--success);
        }

        .hero-visual {
            position: relative;
        }

        .visual-orbit {
            position: absolute;
            inset: -38px -26px auto auto;
            width: 150px;
            height: 150px;
            border: 1px solid rgba(132, 40, 142, 0.15);
            border-radius: 50%;
        }

        .visual-orbit::before,
        .visual-orbit::after {
            position: absolute;
            border-radius: 50%;
            content: "";
        }

        .visual-orbit::before {
            inset: 25px;
            border: 1px dashed rgba(238, 107, 85, 0.3);
        }

        .visual-orbit::after {
            top: 13px;
            left: 64px;
            width: 14px;
            height: 14px;
            background: var(--accent-500);
            box-shadow: 0 0 0 8px rgba(238, 107, 85, 0.12);
        }

        .portal-card {
            position: relative;
            overflow: hidden;
            min-height: 560px;
            padding: 28px;
            color: #fff;
            background:
                radial-gradient(circle at 78% 18%, rgba(245, 163, 145, 0.38), transparent 30%),
                radial-gradient(circle at 12% 82%, rgba(189, 103, 197, 0.38), transparent 34%),
                linear-gradient(145deg, #32123c, #5f1a69 54%, #8f304e);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        .portal-card::before {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
            background-size: 34px 34px;
            content: "";
            mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 90%);
        }

        .portal-top,
        .portal-center,
        .portal-bottom {
            position: relative;
            z-index: 1;
        }

        .portal-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .portal-status {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 8px 12px;
            color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            font-weight: 700;
            backdrop-filter: blur(12px);
        }

        .portal-status i {
            width: 8px;
            height: 8px;
            background: #73e1ad;
            border-radius: 50%;
            box-shadow: 0 0 0 5px rgba(115, 225, 173, 0.12);
        }

        .portal-age {
            display: grid;
            width: 52px;
            height: 52px;
            place-items: center;
            color: #fff;
            background: rgba(17, 10, 20, 0.28);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 50%;
            font-weight: 850;
        }

        .portal-center {
            display: grid;
            min-height: 365px;
            place-items: center;
            text-align: center;
        }

        .play-core {
            position: relative;
            display: grid;
            width: 154px;
            height: 154px;
            place-items: center;
            margin-inline: auto;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.24);
            border-radius: 50%;
            box-shadow:
                0 0 0 22px rgba(255, 255, 255, 0.045),
                0 0 0 46px rgba(255, 255, 255, 0.025);
            backdrop-filter: blur(14px);
        }

        .play-core::before {
            position: absolute;
            inset: 18px;
            border: 1px dashed rgba(255, 255, 255, 0.28);
            border-radius: 50%;
            content: "";
            animation: rotate 18s linear infinite;
        }

        .play-core svg {
            position: relative;
            z-index: 1;
            width: 50px;
            height: 50px;
            margin-left: 7px;
        }

        .portal-center h2 {
            margin: 38px auto 9px;
            color: #fff;
            font-size: clamp(1.7rem, 3vw, 2.35rem);
        }

        .portal-center p {
            max-width: 360px;
            margin: 0 auto;
            color: rgba(255, 255, 255, 0.68);
        }

        .portal-bottom {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }

        .portal-mini {
            padding: 14px 12px;
            text-align: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.13);
            border-radius: 15px;
            backdrop-filter: blur(12px);
        }

        .portal-mini strong {
            display: block;
            margin-bottom: 2px;
            font-size: 1.06rem;
        }

        .portal-mini span {
            color: rgba(255, 255, 255, 0.62);
            font-size: 0.74rem;
        }

        .trust-strip {
            position: relative;
            z-index: 2;
            margin-top: -46px;
        }

        .trust-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.94);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(16px);
        }

        .trust-item {
            position: relative;
            display: flex;
            min-height: 122px;
            align-items: center;
            gap: 15px;
            padding: 24px;
        }

        .trust-item + .trust-item::before {
            position: absolute;
            top: 25%;
            bottom: 25%;
            left: 0;
            width: 1px;
            background: var(--border);
            content: "";
        }

        .trust-icon {
            display: grid;
            width: 46px;
            height: 46px;
            flex: 0 0 auto;
            place-items: center;
            color: var(--primary-700);
            background: var(--primary-100);
            border-radius: 14px;
        }

        .trust-icon svg {
            width: 22px;
            height: 22px;
        }

        .trust-item strong {
            display: block;
            color: var(--ink-950);
            font-size: 1rem;
        }

        .trust-item span {
            color: var(--ink-500);
            font-size: 0.82rem;
        }

        .intro-grid {
            display: grid;
            grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
            align-items: center;
            gap: clamp(48px, 7vw, 90px);
        }

        .intro-panel {
            position: relative;
            min-height: 520px;
        }

        .intro-main-card {
            position: absolute;
            inset: 0 70px 50px 0;
            overflow: hidden;
            padding: 34px;
            color: #fff;
            background:
                radial-gradient(circle at 76% 14%, rgba(238, 107, 85, 0.36), transparent 28%),
                linear-gradient(145deg, var(--primary-950), var(--primary-700));
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        .intro-main-card::after {
            position: absolute;
            right: -70px;
            bottom: -70px;
            width: 290px;
            height: 290px;
            border: 62px solid rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            content: "";
        }

        .intro-main-card .large-number {
            position: relative;
            z-index: 1;
            display: block;
            margin-top: 90px;
            color: rgba(255, 255, 255, 0.95);
            font-size: clamp(4.7rem, 9vw, 7.8rem);
            font-weight: 900;
            line-height: 1;
            letter-spacing: -0.08em;
        }

        .intro-main-card h3 {
            position: relative;
            z-index: 1;
            max-width: 320px;
            margin-top: 20px;
            color: #fff;
            font-size: 1.5rem;
        }

        .intro-main-card p {
            position: relative;
            z-index: 1;
            max-width: 350px;
            color: rgba(255, 255, 255, 0.68);
        }

        .floating-note {
            position: absolute;
            z-index: 2;
            right: 0;
            bottom: 0;
            width: min(250px, 54%);
            padding: 23px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        .floating-note-icon {
            display: grid;
            width: 42px;
            height: 42px;
            margin-bottom: 16px;
            place-items: center;
            color: var(--accent-700);
            background: var(--accent-100);
            border-radius: 13px;
        }

        .floating-note-icon svg {
            width: 21px;
            height: 21px;
        }

        .floating-note strong {
            display: block;
            margin-bottom: 6px;
            color: var(--ink-950);
        }

        .floating-note p {
            margin-bottom: 0;
            font-size: 0.85rem;
        }

        .feature-list {
            display: grid;
            gap: 16px;
            padding: 0;
            margin: 30px 0 0;
            list-style: none;
        }

        .feature-list li {
            display: grid;
            grid-template-columns: 48px 1fr;
            gap: 16px;
            padding: 18px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition:
                border-color var(--transition-fast),
                box-shadow var(--transition),
                transform var(--transition);
        }

        .feature-list li:hover {
            border-color: rgba(132, 40, 142, 0.24);
            box-shadow: var(--shadow-sm);
            transform: translateX(5px);
        }

        .feature-list-icon {
            display: grid;
            width: 48px;
            height: 48px;
            place-items: center;
            color: var(--primary-700);
            background: var(--primary-50);
            border-radius: 14px;
        }

        .feature-list-icon svg {
            width: 23px;
            height: 23px;
        }

        .feature-list strong {
            display: block;
            margin-bottom: 3px;
            color: var(--ink-950);
        }

        .feature-list span {
            color: var(--ink-600);
            font-size: 0.9rem;
        }

        .discovery-toolbar {
            display: grid;
            grid-template-columns: minmax(280px, 1fr) auto;
            align-items: center;
            gap: 20px;
            margin-bottom: 28px;
        }

        .search-form {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-form svg {
            position: absolute;
            left: 18px;
            width: 20px;
            height: 20px;
            color: var(--ink-500);
            pointer-events: none;
        }

        .search-input {
            width: 100%;
            height: 54px;
            padding: 0 128px 0 50px;
            color: var(--ink-900);
            background: #fff;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-sm);
            outline: none;
            transition:
                border-color var(--transition-fast),
                box-shadow var(--transition-fast);
        }

        .search-input::placeholder {
            color: var(--ink-400, #958d97);
        }

        .search-input:focus {
            border-color: var(--primary-500);
            box-shadow: 0 0 0 5px rgba(161, 62, 170, 0.1);
        }

        .search-submit {
            position: absolute;
            right: 6px;
            height: 42px;
            padding: 0 18px;
            color: #fff;
            background: var(--ink-950);
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 760;
            transition: background var(--transition-fast);
        }

        .search-submit:hover {
            background: var(--primary-700);
        }

        .result-count {
            color: var(--ink-500);
            font-size: 0.9rem;
            font-weight: 650;
            white-space: nowrap;
        }

        .filter-row {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
            margin-bottom: 30px;
        }

        .filter-btn {
            min-height: 40px;
            padding: 0 17px;
            color: var(--ink-600);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 700;
            transition:
                color var(--transition-fast),
                background var(--transition-fast),
                border-color var(--transition-fast),
                transform var(--transition-fast);
        }

        .filter-btn:hover {
            color: var(--primary-700);
            border-color: rgba(132, 40, 142, 0.25);
            transform: translateY(-2px);
        }

        .filter-btn.active {
            color: #fff;
            background: var(--primary-700);
            border-color: var(--primary-700);
            box-shadow: 0 9px 25px rgba(104, 28, 114, 0.2);
        }

        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 22px;
        }

        .content-card {
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: 0 8px 30px rgba(39, 17, 46, 0.05);
            transition:
                transform var(--transition),
                box-shadow var(--transition),
                border-color var(--transition);
        }

        .content-card:hover {
            border-color: rgba(132, 40, 142, 0.22);
            box-shadow: var(--shadow-md);
            transform: translateY(-7px);
        }

        .card-visual {
            position: relative;
            display: flex;
            min-height: 230px;
            align-items: flex-end;
            overflow: hidden;
            padding: 21px;
            color: #fff;
            background: var(--card-gradient);
        }

        .card-visual::before {
            position: absolute;
            inset: 0;
            background:
                linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 38%),
                linear-gradient(to top, rgba(15, 8, 18, 0.72), transparent 64%);
            content: "";
        }

        .card-visual::after {
            position: absolute;
            top: -30px;
            right: -30px;
            width: 180px;
            height: 180px;
            border: 36px solid rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            content: "";
            transition: transform var(--transition);
        }

        .content-card:hover .card-visual::after {
            transform: scale(1.1) rotate(12deg);
        }

        .visual-1 {
            --card-gradient: linear-gradient(145deg, #32113d, #7b267a 56%, #df6e68);
        }

        .visual-2 {
            --card-gradient: linear-gradient(145deg, #1b2848, #334e83 55%, #a54f80);
        }

        .visual-3 {
            --card-gradient: linear-gradient(145deg, #48201b, #9c4e3f 56%, #e99a67);
        }

        .visual-4 {
            --card-gradient: linear-gradient(145deg, #14352f, #286d5b 54%, #8ab87a);
        }

        .visual-5 {
            --card-gradient: linear-gradient(145deg, #3f1932, #7a305e 54%, #bd6a87);
        }

        .visual-6 {
            --card-gradient: linear-gradient(145deg, #222038, #4d4777 52%, #a16a9d);
        }

        .visual-symbol {
            position: absolute;
            z-index: 1;
            top: 22px;
            right: 22px;
            display: grid;
            width: 54px;
            height: 54px;
            place-items: center;
            background: rgba(255, 255, 255, 0.13);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 17px;
            backdrop-filter: blur(12px);
        }

        .visual-symbol svg {
            width: 25px;
            height: 25px;
        }

        .visual-caption {
            position: relative;
            z-index: 1;
            width: 100%;
        }

        .card-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
            margin-bottom: 10px;
        }

        .badge {
            display: inline-flex;
            min-height: 27px;
            align-items: center;
            padding: 0 10px;
            border-radius: var(--radius-pill);
            font-size: 0.71rem;
            font-weight: 760;
            letter-spacing: 0.02em;
        }

        .badge-light {
            color: #fff;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
        }

        .badge-hot {
            color: #fff4ee;
            background: rgba(238, 107, 85, 0.34);
            border: 1px solid rgba(255, 194, 181, 0.24);
        }

        .visual-caption strong {
            display: block;
            color: #fff;
            font-size: 1.22rem;
            line-height: 1.35;
        }

        .card-body {
            padding: 23px;
        }

        .card-body p {
            min-height: 76px;
            margin-bottom: 20px;
            font-size: 0.91rem;
        }

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 17px;
            border-top: 1px solid var(--border);
        }

        .meta-state {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--success);
            font-size: 0.8rem;
            font-weight: 720;
        }

        .meta-state i {
            width: 7px;
            height: 7px;
            background: currentColor;
            border-radius: 50%;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary-700);
            font-size: 0.86rem;
            font-weight: 780;
        }

        .card-link svg {
            width: 16px;
            height: 16px;
            transition: transform var(--transition-fast);
        }

        .card-link:hover svg {
            transform: translateX(4px);
        }

        .empty-state {
            padding: 40px;
            margin-top: 22px;
            text-align: center;
            background: #fff;
            border: 1px dashed var(--border-strong);
            border-radius: var(--radius-lg);
        }

        .empty-state strong {
            display: block;
            margin-bottom: 7px;
            color: var(--ink-950);
        }

        .empty-state p {
            margin-bottom: 0;
        }

        .updates-layout {
            display: grid;
            grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
            gap: 38px;
        }

        .update-feature {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            overflow: hidden;
            min-height: 500px;
            padding: 34px;
            color: #fff;
            background:
                radial-gradient(circle at 85% 15%, rgba(238, 107, 85, 0.34), transparent 29%),
                linear-gradient(150deg, var(--primary-950), var(--primary-700));
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        .update-feature::after {
            position: absolute;
            right: -65px;
            bottom: -70px;
            width: 280px;
            height: 280px;
            border: 54px solid rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            content: "";
        }

        .update-feature > * {
            position: relative;
            z-index: 1;
        }

        .update-feature .badge {
            margin-bottom: 90px;
        }

        .update-feature h2 {
            color: #fff;
            font-size: clamp(2rem, 4vw, 3rem);
        }

        .update-feature p {
            color: rgba(255, 255, 255, 0.7);
        }

        .update-feature-list {
            display: grid;
            gap: 10px;
            padding: 0;
            margin: 28px 0 0;
            list-style: none;
        }

        .update-feature-list li {
            display: flex;
            align-items: center;
            gap: 9px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.9rem;
            font-weight: 650;
        }

        .update-feature-list svg {
            width: 17px;
            height: 17px;
            color: #7be4b1;
        }

        .updates-list {
            display: grid;
            gap: 14px;
        }

        .update-row {
            display: grid;
            grid-template-columns: 78px 1fr auto;
            align-items: center;
            gap: 20px;
            padding: 22px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition:
                border-color var(--transition-fast),
                box-shadow var(--transition),
                transform var(--transition);
        }

        .update-row:hover {
            border-color: rgba(132, 40, 142, 0.24);
            box-shadow: var(--shadow-sm);
            transform: translateX(5px);
        }

        .update-index {
            display: grid;
            width: 58px;
            height: 58px;
            place-items: center;
            color: var(--primary-800);
            background: var(--primary-100);
            border-radius: 17px;
            font-size: 1.06rem;
            font-weight: 850;
        }

        .update-row:nth-child(2) .update-index {
            color: var(--accent-700);
            background: var(--accent-100);
        }

        .update-row:nth-child(3) .update-index {
            color: var(--success);
            background: var(--success-soft);
        }

        .update-row:nth-child(4) .update-index {
            color: var(--warning);
            background: var(--warning-soft);
        }

        .update-row h3 {
            margin-bottom: 5px;
            font-size: 1.08rem;
        }

        .update-row p {
            margin-bottom: 0;
            font-size: 0.87rem;
        }

        .update-tag {
            padding: 7px 11px;
            color: var(--ink-600);
            background: var(--ink-50);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            font-size: 0.74rem;
            font-weight: 720;
            white-space: nowrap;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            counter-reset: steps;
        }

        .step-card {
            position: relative;
            overflow: hidden;
            padding: 30px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            counter-increment: steps;
            transition:
                transform var(--transition),
                box-shadow var(--transition),
                border-color var(--transition);
        }

        .step-card:hover {
            border-color: rgba(132, 40, 142, 0.24);
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
        }

        .step-card::after {
            position: absolute;
            top: 10px;
            right: 20px;
            color: var(--ink-100);
            content: "0" counter(steps);
            font-size: 5.2rem;
            font-weight: 900;
            line-height: 1;
            letter-spacing: -0.09em;
        }

        .step-icon {
            position: relative;
            z-index: 1;
            display: grid;
            width: 54px;
            height: 54px;
            margin-bottom: 50px;
            place-items: center;
            color: #fff;
            background: linear-gradient(145deg, var(--primary-700), var(--accent-500));
            border-radius: 17px;
            box-shadow: 0 12px 26px rgba(104, 28, 114, 0.2);
        }

        .step-icon svg {
            width: 25px;
            height: 25px;
        }

        .step-card h3,
        .step-card p {
            position: relative;
            z-index: 1;
        }

        .step-card p {
            margin-bottom: 0;
            font-size: 0.92rem;
        }

        .safety-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
            align-items: center;
            gap: clamp(48px, 8vw, 100px);
        }

        .safety-copy {
            max-width: 650px;
        }

        .safety-points {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 13px;
            margin-top: 30px;
        }

        .safety-point {
            padding: 17px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
        }

        .safety-point strong {
            display: block;
            margin-bottom: 4px;
            color: #fff;
            font-size: 0.94rem;
        }

        .safety-point span {
            color: rgba(255, 255, 255, 0.58);
            font-size: 0.8rem;
        }

        .safety-console {
            position: relative;
            overflow: hidden;
            padding: 27px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-xl);
            box-shadow: 0 25px 70px rgba(0, 0, 0, 0.22);
            backdrop-filter: blur(15px);
        }

        .console-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .console-dots {
            display: flex;
            gap: 7px;
        }

        .console-dots i {
            width: 9px;
            height: 9px;
            background: rgba(255, 255, 255, 0.25);
            border-radius: 50%;
        }

        .console-dots i:first-child {
            background: var(--accent-500);
        }

        .console-dots i:nth-child(2) {
            background: var(--gold-500);
        }

        .console-dots i:nth-child(3) {
            background: #73e1ad;
        }

        .console-head span {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.8rem;
        }

        .console-list {
            display: grid;
            gap: 12px;
            margin-top: 20px;
        }

        .console-item {
            display: grid;
            grid-template-columns: 42px 1fr auto;
            align-items: center;
            gap: 13px;
            padding: 15px;
            background: rgba(255, 255, 255, 0.055);
            border: 1px solid rgba(255, 255, 255, 0.09);
            border-radius: 15px;
        }

        .console-icon {
            display: grid;
            width: 42px;
            height: 42px;
            place-items: center;
            color: #fff;
            background: rgba(189, 103, 197, 0.2);
            border-radius: 12px;
        }

        .console-icon svg {
            width: 20px;
            height: 20px;
        }

        .console-item strong {
            display: block;
            color: #fff;
            font-size: 0.9rem;
        }

        .console-item small {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.73rem;
        }

        .console-state {
            color: #7be4b1;
            font-size: 0.75rem;
            font-weight: 760;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: minmax(0, 0.68fr) minmax(0, 1.32fr);
            gap: clamp(38px, 7vw, 84px);
        }

        .faq-intro {
            position: sticky;
            top: calc(var(--header-height) + 28px);
            align-self: start;
        }

        .faq-note {
            display: flex;
            align-items: center;
            gap: 13px;
            padding: 16px;
            margin-top: 26px;
            color: var(--primary-800);
            background: var(--primary-50);
            border: 1px solid rgba(132, 40, 142, 0.13);
            border-radius: var(--radius-md);
            font-size: 0.86rem;
            font-weight: 680;
        }

        .faq-note svg {
            width: 22px;
            height: 22px;
            flex: 0 0 auto;
        }

        .faq-list {
            display: grid;
            gap: 13px;
        }

        .faq-item {
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition:
                border-color var(--transition-fast),
                box-shadow var(--transition);
        }

        .faq-item:hover,
        .faq-item[open] {
            border-color: rgba(132, 40, 142, 0.23);
            box-shadow: var(--shadow-sm);
        }

        .faq-item summary {
            display: flex;
            min-height: 76px;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 22px;
            color: var(--ink-950);
            cursor: pointer;
            font-weight: 760;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-toggle {
            position: relative;
            width: 31px;
            height: 31px;
            flex: 0 0 auto;
            background: var(--primary-50);
            border-radius: 50%;
        }

        .faq-toggle::before,
        .faq-toggle::after {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 12px;
            height: 2px;
            background: var(--primary-700);
            border-radius: var(--radius-pill);
            content: "";
            transform: translate(-50%, -50%);
            transition: transform var(--transition-fast);
        }

        .faq-toggle::after {
            transform: translate(-50%, -50%) rotate(90deg);
        }

        .faq-item[open] .faq-toggle::after {
            transform: translate(-50%, -50%) rotate(0);
        }

        .faq-answer {
            padding: 0 22px 22px;
        }

        .faq-answer p {
            margin-bottom: 0;
            font-size: 0.92rem;
        }

        .cta-section {
            padding-block: 50px var(--section-space);
        }

        .cta-panel {
            position: relative;
            display: grid;
            grid-template-columns: minmax(0, 1.2fr) auto;
            align-items: center;
            gap: 36px;
            overflow: hidden;
            padding: clamp(36px, 6vw, 66px);
            color: #fff;
            background:
                radial-gradient(circle at 85% 22%, rgba(238, 107, 85, 0.42), transparent 28%),
                radial-gradient(circle at 15% 110%, rgba(189, 103, 197, 0.35), transparent 38%),
                var(--primary-950);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        .cta-panel::after {
            position: absolute;
            right: 22%;
            bottom: -90px;
            width: 240px;
            height: 240px;
            border: 48px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            content: "";
        }

        .cta-copy,
        .cta-actions {
            position: relative;
            z-index: 1;
        }

        .cta-copy {
            max-width: 730px;
        }

        .cta-copy h2 {
            margin-bottom: 14px;
            color: #fff;
        }

        .cta-copy p {
            margin-bottom: 0;
            color: rgba(255, 255, 255, 0.68);
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            gap: 11px;
        }

        .site-footer {
            color: rgba(255, 255, 255, 0.68);
            background: #19131c;
        }

        .footer-main {
            display: grid;
            grid-template-columns: minmax(0, 1.25fr) minmax(180px, 0.45fr) minmax(230px, 0.6fr);
            gap: 54px;
            padding-block: 62px 46px;
        }

        .footer-brand .brand-copy {
            color: #fff;
        }

        .footer-brand p {
            max-width: 520px;
            margin: 20px 0 0;
            color: rgba(255, 255, 255, 0.54);
            font-size: 0.9rem;
        }

        .footer-title {
            margin-bottom: 17px;
            color: #fff;
            font-size: 0.9rem;
            font-weight: 780;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            width: fit-content;
            color: rgba(255, 255, 255, 0.58);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--primary-400);
        }

        .footer-notice {
            padding: 17px;
            background: rgba(255, 255, 255, 0.055);
            border: 1px solid rgba(255, 255, 255, 0.09);
            border-radius: var(--radius-md);
            font-size: 0.8rem;
            line-height: 1.65;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-block: 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.09);
            font-size: 0.78rem;
        }

        .footer-bottom strong {
            color: rgba(255, 255, 255, 0.86);
        }

        .age-gate {
            position: fixed;
            z-index: 9999;
            inset: 0;
            display: grid;
            place-items: center;
            padding: 22px;
            background:
                radial-gradient(circle at 20% 15%, rgba(161, 62, 170, 0.34), transparent 32rem),
                radial-gradient(circle at 85% 85%, rgba(238, 107, 85, 0.25), transparent 30rem),
                rgba(19, 10, 23, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .age-gate.is-hidden {
            display: none;
        }

        .age-panel {
            width: min(100%, 510px);
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-xl);
            box-shadow: 0 35px 100px rgba(0, 0, 0, 0.38);
        }

        .age-panel-top {
            position: relative;
            overflow: hidden;
            padding: 38px 38px 32px;
            color: #fff;
            background:
                radial-gradient(circle at 88% 15%, rgba(238, 107, 85, 0.45), transparent 32%),
                linear-gradient(145deg, var(--primary-950), var(--primary-700));
        }

        .age-panel-top::after {
            position: absolute;
            right: -50px;
            bottom: -75px;
            width: 220px;
            height: 220px;
            border: 42px solid rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            content: "";
        }

        .age-icon {
            position: relative;
            z-index: 1;
            display: grid;
            width: 66px;
            height: 66px;
            margin-bottom: 25px;
            place-items: center;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            font-size: 1.32rem;
            font-weight: 900;
        }

        .age-panel h2 {
            position: relative;
            z-index: 1;
            margin-bottom: 12px;
            color: #fff;
            font-size: 2rem;
        }

        .age-panel-top p {
            position: relative;
            z-index: 1;
            margin-bottom: 0;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.92rem;
        }

        .age-panel-body {
            padding: 30px 38px 38px;
        }

        .age-checks {
            display: grid;
            gap: 11px;
            padding: 0;
            margin: 0 0 26px;
            list-style: none;
        }

        .age-checks li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--ink-600);
            font-size: 0.86rem;
        }

        .age-checks svg {
            width: 17px;
            height: 17px;
            flex: 0 0 auto;
            margin-top: 5px;
            color: var(--success);
        }

        .age-actions {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 11px;
        }

        .age-btn {
            min-height: 50px;
            padding: 0 16px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 780;
            transition:
                transform var(--transition-fast),
                background var(--transition-fast),
                box-shadow var(--transition-fast);
        }

        .age-btn-confirm {
            color: #fff;
            background: var(--primary-700);
            box-shadow: 0 12px 28px rgba(104, 28, 114, 0.22);
        }

        .age-btn-confirm:hover {
            background: var(--primary-600);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .age-btn-leave {
            color: var(--ink-700);
            background: var(--ink-50);
            border: 1px solid var(--border);
        }

        .age-btn-leave:hover {
            color: var(--accent-700);
            background: var(--accent-100);
            transform: translateY(-2px);
        }

        .noscript-note {
            position: fixed;
            z-index: 10000;
            right: 16px;
            bottom: 16px;
            left: 16px;
            max-width: 680px;
            padding: 14px 18px;
            margin-inline: auto;
            color: #fff;
            background: var(--accent-700);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            text-align: center;
            font-size: 0.86rem;
        }

        @keyframes rotate {
            to {
                transform: rotate(360deg);
            }
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: minmax(0, 1fr) minmax(330px, 0.8fr);
                gap: 46px;
            }

            .portal-card {
                min-height: 520px;
                padding: 24px;
            }

            .portal-center {
                min-height: 330px;
            }

            .content-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .trust-item {
                padding: 20px;
            }

            .trust-icon {
                width: 42px;
                height: 42px;
            }

            .intro-grid {
                gap: 52px;
            }

            .intro-main-card {
                inset-right: 45px;
            }

            .footer-main {
                grid-template-columns: 1fr 0.45fr;
            }

            .footer-main > :last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 820px) {
            :root {
                --header-height: 70px;
            }

            .desktop-nav {
                display: none;
            }

            .menu-toggle {
                display: inline-flex;
            }

            .mobile-menu {
                position: absolute;
                top: calc(100% + 1px);
                right: 0;
                left: 0;
                padding: 12px 20px 20px;
                background: rgba(255, 255, 255, 0.98);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
            }

            .mobile-menu.open {
                display: grid;
                gap: 9px;
            }

            .mobile-menu .nav-link,
            .mobile-menu .nav-cta {
                width: 100%;
                min-height: 48px;
            }

            .hero-grid,
            .intro-grid,
            .updates-layout,
            .safety-grid,
            .faq-grid {
                grid-template-columns: 1fr;
            }

            .hero-copy {
                max-width: none;
            }

            .hero-visual {
                width: min(100%, 580px);
                margin-inline: auto;
            }

            .portal-card {
                min-height: 540px;
            }

            .trust-panel {
                grid-template-columns: repeat(2, 1fr);
            }

            .trust-item:nth-child(3)::before {
                display: none;
            }

            .trust-item:nth-child(n+3) {
                border-top: 1px solid var(--border);
            }

            .intro-panel {
                width: min(100%, 620px);
                min-height: 510px;
                margin-inline: auto;
            }

            .intro-main-card {
                inset: 0 70px 50px 0;
            }

            .update-feature,
            .faq-intro {
                position: relative;
                top: auto;
            }

            .update-feature {
                min-height: 430px;
            }

            .update-feature .badge {
                margin-bottom: 60px;
            }

            .steps-grid {
                grid-template-columns: 1fr;
            }

            .step-icon {
                margin-bottom: 36px;
            }

            .cta-panel {
                grid-template-columns: 1fr;
            }

            .cta-actions {
                justify-content: flex-start;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 38px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            .footer-main > :last-child {
                grid-column: auto;
            }
        }

        @media (max-width: 640px) {
            :root {
                --section-space: 76px;
            }

            .container {
                width: min(calc(100% - 28px), var(--container));
            }

            .brand-copy {
                max-width: 220px;
                font-size: 0.92rem;
            }

            .hero {
                padding-top: 50px;
            }

            .hero::before {
                top: 36%;
                right: -70%;
            }

            .hero-actions,
            .cta-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .btn {
                width: 100%;
            }

            .portal-card {
                min-height: 490px;
                padding: 20px;
                border-radius: 26px;
            }

            .portal-center {
                min-height: 300px;
            }

            .play-core {
                width: 124px;
                height: 124px;
            }

            .play-core svg {
                width: 42px;
                height: 42px;
            }

            .portal-bottom {
                gap: 7px;
            }

            .portal-mini {
                padding: 11px 7px;
            }

            .portal-mini strong {
                font-size: 0.9rem;
            }

            .portal-mini span {
                font-size: 0.66rem;
            }

            .trust-strip {
                margin-top: -30px;
            }

            .trust-panel {
                grid-template-columns: 1fr;
            }

            .trust-item {
                min-height: 96px;
            }

            .trust-item + .trust-item::before {
                display: none;
            }

            .trust-item:nth-child(n+2) {
                border-top: 1px solid var(--border);
            }

            .section-heading {
                display: block;
                margin-bottom: 32px;
            }

            .section-heading .result-count {
                display: block;
                margin-top: 16px;
            }

            .intro-panel {
                min-height: 460px;
            }

            .intro-main-card {
                inset: 0 34px 60px 0;
                padding: 26px;
            }

            .intro-main-card .large-number {
                margin-top: 70px;
            }

            .floating-note {
                width: min(255px, 70%);
                padding: 19px;
            }

            .discovery-toolbar {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .result-count {
                white-space: normal;
            }

            .content-grid {
                grid-template-columns: 1fr;
            }

            .card-body p {
                min-height: 0;
            }

            .update-row {
                grid-template-columns: 58px 1fr;
                gap: 15px;
            }

            .update-tag {
                grid-column: 2;
                width: fit-content;
            }

            .safety-points {
                grid-template-columns: 1fr;
            }

            .console-item {
                grid-template-columns: 40px 1fr;
            }

            .console-state {
                grid-column: 2;
            }

            .footer-main {
                grid-template-columns: 1fr;
            }

            .footer-brand,
            .footer-main > :last-child {
                grid-column: auto;
            }

            .footer-bottom {
                display: grid;
            }

            .age-panel-top,
            .age-panel-body {
                padding-right: 26px;
                padding-left: 26px;
            }
        }

        @media (max-width: 520px) {
            h1 {
                font-size: clamp(2.45rem, 13vw, 3.5rem);
            }

            h2 {
                font-size: clamp(1.85rem, 9vw, 2.5rem);
            }

            .brand-copy {
                max-width: 175px;
            }

            .hero-badge {
                align-items: flex-start;
                border-radius: 16px;
                line-height: 1.5;
            }

            .hero-notes {
                display: grid;
                grid-template-columns: 1fr;
            }

            .portal-card {
                min-height: 460px;
            }

            .portal-center {
                min-height: 270px;
            }

            .portal-center h2 {
                margin-top: 30px;
            }

            .intro-panel {
                min-height: 425px;
            }

            .intro-main-card {
                inset-right: 22px;
            }

            .intro-main-card .large-number {
                margin-top: 58px;
                font-size: 4.8rem;
            }

            .floating-note {
                width: 76%;
            }

            .search-input {
                padding-right: 104px;
            }

            .search-submit {
                padding-inline: 14px;
            }

            .filter-row {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 8px;
                scrollbar-width: thin;
            }

            .filter-btn {
                flex: 0 0 auto;
            }

            .update-feature {
                min-height: 410px;
                padding: 27px;
            }

            .update-row {
                padding: 18px;
            }

            .cta-panel {
                padding: 34px 25px;
                border-radius: 26px;
            }

            .age-actions {
                grid-template-columns: 1fr;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                scroll-behavior: auto !important;
                transition-duration: 0.01ms !important;
            }
        }