/* roulang page: index */
:root {
            --color-primary: #FF5A1F;
            --color-primary-hover: #E84D0F;
            --color-primary-light: #FF7B4A;
            --color-accent: #FFB800;
            --color-accent-glow: #FFD54F;
            --color-bg-deep: #080C12;
            --color-bg-primary: #0D1117;
            --color-bg-secondary: #111820;
            --color-bg-card: #161C26;
            --color-bg-card-hover: #1B2330;
            --color-bg-elevated: #1A2230;
            --color-bg-nav: rgba(13, 17, 23, 0.92);
            --color-text-primary: #F0F2F5;
            --color-text-secondary: #C5CAD3;
            --color-text-weak: #8B949E;
            --color-text-muted: #6B7280;
            --color-border: #252D3A;
            --color-border-light: #303845;
            --color-border-card: #1E2A3A;
            --color-success: #3FB950;
            --color-danger: #F85149;
            --color-info: #58A6FF;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 28px;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);
            --shadow-xl: 0 14px 48px rgba(0, 0, 0, 0.65);
            --shadow-glow: 0 0 40px rgba(255, 90, 31, 0.25);
            --shadow-glow-accent: 0 0 32px rgba(255, 184, 0, 0.2);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Inter', system-ui, sans-serif;
            --max-width: 1240px;
            --nav-height: 68px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg-primary);
            color: var(--color-text-primary);
            line-height: 1.7;
            font-size: 1rem;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-tap-highlight-color: transparent;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-light);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-display);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: var(--color-bg-nav);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition-base), border-color var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(8, 12, 18, 0.96);
            border-bottom-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links a.nav-cta {
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            padding: 9px 20px;
            border-radius: var(--radius-md);
            margin-left: 8px;
            transition: all var(--transition-base);
        }
        .nav-links a.nav-cta:hover {
            background: var(--color-primary-hover);
            box-shadow: var(--shadow-glow);
            color: #fff;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            z-index: 1001;
            background: none;
            border: none;
        }
        .mobile-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 24px 80px;
            overflow: hidden;
            background: var(--color-bg-deep);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.35;
            filter: saturate(1.2) brightness(0.55);
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: radial-gradient(ellipse at 55% 40%, rgba(255, 90, 31, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 60%, rgba(255, 184, 0, 0.08) 0%, transparent 50%),
                linear-gradient(180deg, rgba(8, 12, 18, 0.3) 0%, rgba(8, 12, 18, 0.85) 70%, var(--color-bg-deep) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 780px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 90, 31, 0.15);
            border: 1px solid rgba(255, 90, 31, 0.35);
            color: var(--color-primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 22px;
            letter-spacing: 0.5px;
        }
        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            background: var(--color-success);
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(63, 185, 80, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(63, 185, 80, 0);
            }
        }
        .hero h1 {
            font-size: clamp(2.2rem, 4.5vw, 3.6rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 18px;
            color: #fff;
        }
        .hero h1 .highlight {
            color: var(--color-primary);
            position: relative;
        }
        .hero h1 .highlight-accent {
            color: var(--color-accent);
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--color-text-secondary);
            max-width: 560px;
            margin: 0 auto 36px;
            line-height: 1.6;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 18px rgba(255, 90, 31, 0.35);
        }
        .btn-primary:hover {
            background: var(--color-primary-hover);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.35);
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-lg {
            padding: 15px 34px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 24px;
            position: relative;
        }
        .section-sm {
            padding: var(--section-gap-sm) 24px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            margin-bottom: 12px;
            color: #fff;
        }
        .section-subtitle {
            color: var(--color-text-weak);
            font-size: 1.05rem;
            max-width: 520px;
            margin: 0 auto;
        }

        /* ========== FEATURES ========== */
        .features-section {
            background: var(--color-bg-primary);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .feature-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-card);
            border-radius: var(--radius-lg);
            padding: 32px 24px 28px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .feature-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(255, 90, 31, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.5rem;
            color: var(--color-primary);
            transition: all var(--transition-base);
        }
        .feature-card:hover .feature-icon {
            background: rgba(255, 90, 31, 0.2);
            box-shadow: 0 0 24px rgba(255, 90, 31, 0.2);
        }
        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.5;
        }

        /* ========== MATCHES / EVENTS ========== */
        .matches-section {
            background: var(--color-bg-secondary);
        }
        .matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .match-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-light);
        }
        .match-card-img {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
        }
        .match-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .match-card:hover .match-card-img img {
            transform: scale(1.06);
        }
        .match-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .match-card-tag.live {
            background: var(--color-danger);
            animation: live-pulse 1.5s infinite;
        }
        @keyframes live-pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(248, 81, 73, 0.5);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(248, 81, 73, 0);
            }
        }
        .match-card-body {
            padding: 18px 20px 20px;
        }
        .match-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }
        .match-card-body .match-info {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .match-card-body .match-info i {
            color: var(--color-primary);
            font-size: 0.7rem;
        }

        /* ========== STATS ========== */
        .stats-section {
            position: relative;
            background: var(--color-bg-deep);
            overflow: hidden;
        }
        .stats-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            filter: brightness(0.4) saturate(0.8);
        }
        .stats-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(180deg, rgba(8, 12, 18, 0.9) 0%, rgba(8, 12, 18, 0.75) 100%);
        }
        .stats-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            text-align: center;
            padding: 36px 20px;
            background: rgba(22, 28, 38, 0.7);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(8px);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            background: rgba(30, 38, 52, 0.85);
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .stat-number .plus {
            color: var(--color-accent);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            margin-top: 8px;
            font-weight: 500;
        }

        /* ========== COMMUNITY ========== */
        .community-section {
            background: var(--color-bg-primary);
        }
        .community-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .community-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-smooth);
        }
        .community-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border-light);
        }
        .community-card-img {
            width: 100%;
            height: 220px;
            overflow: hidden;
        }
        .community-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .community-card:hover .community-card-img img {
            transform: scale(1.05);
        }
        .community-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .community-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: #fff;
        }
        .community-card-body p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.5;
            flex: 1;
        }
        .community-card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 14px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-bg-secondary);
        }
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            text-align: left;
            background: none;
            border: none;
            cursor: pointer;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary-light);
        }
        .faq-question i {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            transition: all var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.925rem;
            color: var(--color-text-weak);
            line-height: 1.6;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--color-bg-deep);
            position: relative;
            overflow: hidden;
        }
        .cta-bg-glow {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 90, 31, 0.15) 0%, transparent 70%);
            top: -120px;
            right: -100px;
            z-index: 0;
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
            padding: 40px 20px;
            background: rgba(22, 28, 38, 0.6);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-2xl);
            backdrop-filter: blur(10px);
        }
        .cta-content h2 {
            font-size: clamp(1.5rem, 2.8vw, 2rem);
            font-weight: 800;
            margin-bottom: 10px;
            color: #fff;
        }
        .cta-content p {
            color: var(--color-text-secondary);
            margin-bottom: 26px;
            font-size: 1rem;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 13px 18px;
            border-radius: var(--radius-md);
            border: 2px solid var(--color-border);
            background: var(--color-bg-card);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: var(--color-text-muted);
        }
        .cta-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.1);
            outline: none;
        }
        .cta-form .btn {
            flex-shrink: 0;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-deep);
            border-top: 1px solid var(--color-border);
            padding: 48px 24px 28px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
        }
        .footer-brand .logo-wrap {
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            line-height: 1.6;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary-light);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 32px auto 0;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            text-align: center;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .community-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-gap: 56px;
                --section-gap-sm: 36px;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 75%;
                max-width: 340px;
                height: 100vh;
                background: var(--color-bg-deep);
                flex-direction: column;
                padding: 90px 28px 40px;
                gap: 4px;
                transition: right var(--transition-smooth);
                border-left: 1px solid var(--color-border);
                z-index: 999;
                box-shadow: var(--shadow-xl);
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: 1rem;
                width: 100%;
                border-radius: var(--radius-md);
            }
            .nav-links a.nav-cta {
                margin-left: 0;
                text-align: center;
                justify-content: center;
                margin-top: 8px;
            }
            .mobile-toggle {
                display: flex;
            }
            .mobile-overlay {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.55);
                z-index: 998;
            }
            .mobile-overlay.show {
                display: block;
            }

            .matches-grid {
                grid-template-columns: 1fr;
                max-width: 440px;
                margin: 0 auto;
            }
            .community-grid {
                grid-template-columns: 1fr;
                max-width: 500px;
                margin: 0 auto;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                text-align: center;
            }
            .footer-brand p {
                max-width: 100%;
                margin: 0 auto;
            }
            .footer-brand .logo-wrap {
                justify-content: center;
            }
            .hero {
                padding: 100px 20px 60px;
                min-height: 90vh;
            }
            .cta-form {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-form input {
                min-width: auto;
            }
            .btn {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 24px 14px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .hero h1 {
                font-size: 1.75rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            .hero-btns .btn {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }
            .match-card-img {
                height: 160px;
            }
            .community-card-img {
                height: 170px;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.85rem;
            }
        }