/* roulang page: index */
:root {
            --color-brand-red: #E53935;
            --color-brand-deepred: #C62828;
            --color-brand-orange: #FF6D00;
            --color-brand-amber: #FF8F00;
            --color-brand-gold: #F9A825;
            --color-dark: #0F0F1A;
            --color-darker: #0A0A14;
            --color-card: #1A1A2E;
            --color-surface: #16162A;
            --color-white: #FFFFFF;
            --color-gray-50: #F9FAFB;
            --color-gray-100: #F3F4F6;
            --color-gray-200: #E5E7EB;
            --color-gray-300: #D1D5DB;
            --color-gray-400: #9CA3AF;
            --color-gray-500: #6B7280;
            --color-gray-600: #4B5563;
            --color-gray-700: #374151;
            --color-gray-800: #1F2937;
            --color-gray-900: #111827;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.5rem;
            --radius-3xl: 1.5rem;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12), 0 4px 10px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.18), 0 8px 16px rgba(0, 0, 0, 0.1);
            --shadow-glow: 0 0 30px rgba(229, 57, 53, 0.35);
            --shadow-glow-orange: 0 0 25px rgba(255, 109, 0, 0.3);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--color-gray-800);
            background-color: var(--color-white);
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-base), box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(10, 10, 20, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 800;
            font-size: 1.5rem;
            color: #FFFFFF;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .logo-link:hover {
            color: var(--color-brand-red);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-orange));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-block;
            padding: 0.5rem 1rem;
            font-size: 0.925rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-links a.nav-cta-btn {
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-deepred));
            color: #FFFFFF;
            padding: 0.55rem 1.4rem;
            border-radius: 2rem;
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(229, 57, 53, 0.35);
            transition: all var(--transition-base);
        }

        .nav-links a.nav-cta-btn:hover {
            background: linear-gradient(135deg, var(--color-brand-orange), var(--color-brand-red));
            box-shadow: 0 6px 20px rgba(229, 57, 53, 0.5);
            transform: translateY(-1px);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 1.5rem;
            padding: 0.5rem;
            cursor: pointer;
            transition: color var(--transition-fast);
            line-height: 1;
        }

        .mobile-menu-btn:hover {
            color: var(--color-brand-red);
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-links a {
                padding: 0.4rem 0.7rem;
                font-size: 0.85rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
                z-index: 1001;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: rgba(15, 15, 26, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: flex-start;
                padding: 5rem 1.5rem 2rem;
                gap: 0.5rem;
                transition: right var(--transition-base);
                box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
                z-index: 1000;
                overflow-y: auto;
            }
            .nav-links.open {
                right: 0;
            }
            .nav-links a {
                width: 100%;
                padding: 0.75rem 1rem;
                font-size: 1rem;
                border-radius: var(--radius-md);
            }
            .nav-links a.nav-cta-btn {
                text-align: center;
                margin-top: 0.5rem;
            }
            .mobile-overlay {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.5);
                z-index: 999;
            }
            .mobile-overlay.show {
                display: block;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-darker);
            overflow: hidden;
            padding-top: 64px;
        }

        .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: 0.45;
            filter: brightness(0.7) saturate(1.2);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: radial-gradient(ellipse at center, rgba(15, 15, 26, 0.3) 0%, rgba(10, 10, 20, 0.85) 70%, rgba(10, 10, 20, 0.95) 100%);
        }

        .hero-grid-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 60px 60px;
            opacity: 0.5;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 2rem 1.5rem;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(229, 57, 53, 0.2);
            border: 1px solid rgba(229, 57, 53, 0.4);
            color: #FF8A80;
            padding: 0.45rem 1.1rem;
            border-radius: 2rem;
            font-size: 0.875rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 1.5rem;
            animation: pulse-badge 2.5s ease-in-out infinite;
        }

        .live-dot {
            width: 9px;
            height: 9px;
            background: #FF3B30;
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 1.5s ease-in-out infinite;
            box-shadow: 0 0 8px rgba(255, 59, 48, 0.7);
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.6);
            }
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.3);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(229, 57, 53, 0);
            }
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            color: #FFFFFF;
            line-height: 1.2;
            letter-spacing: 0.01em;
            margin: 0 0 1rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-orange));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.75);
            margin: 0 0 2.5rem;
            line-height: 1.8;
            max-width: 580px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 2.5rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
            border: none;
            text-decoration: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-deepred));
            color: #FFFFFF;
            box-shadow: 0 6px 22px rgba(229, 57, 53, 0.4);
            font-size: 1.05rem;
            padding: 0.9rem 2.4rem;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--color-brand-orange), var(--color-brand-red));
            box-shadow: 0 8px 28px rgba(229, 57, 53, 0.55);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.35);
            padding: 0.82rem 2rem;
        }

        .btn-outline:hover {
            border-color: #FFFFFF;
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }

        .hero-stats-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2.5rem;
            margin-top: 3rem;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            text-align: center;
        }

        .hero-stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: 0.02em;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 0.2rem;
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats-row {
                gap: 1.5rem;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
            .btn {
                padding: 0.7rem 1.5rem;
                font-size: 0.9rem;
            }
            .btn-primary {
                padding: 0.75rem 1.8rem;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .hero-stats-row {
                gap: 1rem;
            }
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 5rem 0;
        }

        .section-dark {
            background: var(--color-dark);
            color: #FFFFFF;
        }

        .section-gray {
            background: var(--color-gray-50);
        }

        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--color-brand-red);
            background: rgba(229, 57, 53, 0.08);
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            margin-bottom: 0.75rem;
        }

        .section-title {
            font-size: 2.3rem;
            font-weight: 800;
            color: var(--color-gray-900);
            margin: 0 0 0.75rem;
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--color-gray-500);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.55);
        }

        @media (max-width: 768px) {
            .section {
                padding: 3rem 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .section-header {
                margin-bottom: 2.5rem;
            }
        }

        /* ========== FEATURES CARDS ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .feature-card {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(229, 57, 53, 0.15);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-brand-red), var(--color-brand-orange));
            border-radius: 0 0 3px 3px;
            transition: width var(--transition-base);
        }

        .feature-card:hover::before {
            width: 60%;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            font-size: 1.5rem;
            background: linear-gradient(135deg, rgba(229, 57, 53, 0.1), rgba(255, 109, 0, 0.08));
            color: var(--color-brand-red);
            transition: all var(--transition-base);
        }

        .feature-card:hover .feature-icon {
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-orange));
            color: #FFFFFF;
            box-shadow: var(--shadow-glow);
        }

        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-gray-900);
            margin: 0 0 0.5rem;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: var(--color-gray-500);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== MATCHES / CARDS GRID ========== */
        .matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .match-card {
            background: #FFFFFF;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(229, 57, 53, 0.12);
        }

        .match-card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }

        .match-card-body {
            padding: 1.25rem 1.25rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .match-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--color-brand-red);
            background: rgba(229, 57, 53, 0.07);
            padding: 0.25rem 0.7rem;
            border-radius: 1rem;
            margin-bottom: 0.6rem;
            width: fit-content;
            letter-spacing: 0.03em;
        }

        .match-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-gray-900);
            margin: 0 0 0.4rem;
            line-height: 1.4;
        }

        .match-card p {
            font-size: 0.85rem;
            color: var(--color-gray-500);
            margin: 0;
            line-height: 1.6;
            flex: 1;
        }

        .match-card-meta {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-top: 1rem;
            font-size: 0.8rem;
            color: var(--color-gray-400);
            border-top: 1px solid var(--color-gray-100);
            padding-top: 0.75rem;
        }

        @media (max-width: 1024px) {
            .matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .matches-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== STATS ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem;
            text-align: center;
            transition: all var(--transition-base);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(229, 57, 53, 0.35);
            box-shadow: var(--shadow-glow);
        }

        .stat-num {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-orange));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 0.02em;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 0.5rem;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-num {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-num {
                font-size: 1.8rem;
            }
        }

        /* ========== STEPS ========== */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .step-item {
            text-align: center;
            position: relative;
            padding: 1.5rem 1rem;
        }

        .step-number {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-brand-red), var(--color-brand-orange));
            color: #FFFFFF;
            font-size: 1.3rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            box-shadow: var(--shadow-glow);
        }

        .step-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-gray-900);
            margin: 0 0 0.4rem;
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--color-gray-500);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-list {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-item {
            background: #FFFFFF;
            border: 1px solid var(--color-gray-200);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: rgba(229, 57, 53, 0.2);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 1.2rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-gray-900);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            transition: color var(--transition-fast);
            letter-spacing: 0.01em;
        }

        .faq-question:hover {
            color: var(--color-brand-red);
        }

        .faq-icon {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--color-gray-400);
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--color-brand-red);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.9rem;
            color: var(--color-gray-600);
            line-height: 1.7;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            background: var(--color-darker);
            overflow: hidden;
            padding: 5rem 0;
        }

        .cta-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            filter: brightness(0.6) saturate(1.3);
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: radial-gradient(ellipse at center, rgba(15, 15, 26, 0.2) 0%, rgba(10, 10, 20, 0.9) 100%);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 650px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .cta-content h2 {
            font-size: 2.3rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 0.75rem;
            letter-spacing: 0.01em;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.65);
            margin: 0 0 2rem;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 0.75rem;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-input {
            flex: 1;
            min-width: 220px;
            padding: 0.85rem 1.3rem;
            border-radius: 2.5rem;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #FFFFFF;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .cta-input:focus {
            border-color: var(--color-brand-red);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.15);
        }

        @media (max-width: 520px) {
            .cta-form {
                flex-direction: column;
            }
            .cta-input {
                width: 100%;
            }
            .cta-content h2 {
                font-size: 1.7rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-darker);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 3rem 0 2rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 0.5rem;
        }

        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-links-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0.75rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .footer-links-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .footer-links-list a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            transition: color var(--transition-fast);
        }

        .footer-links-list a:hover {
            color: var(--color-brand-red);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.35);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }

        /* ========== MISC ========== */
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
        .mt-3 {
            margin-top: 2rem;
        }

        .scroll-indicator {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            animation: bounce-down 2s ease-in-out infinite;
            color: rgba(255, 255, 255, 0.5);
            font-size: 1.5rem;
            cursor: pointer;
        }
        @keyframes bounce-down {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(10px);
            }
        }

        @media (max-width: 768px) {
            .scroll-indicator {
                bottom: 1rem;
            }
        }

        /* focus visible */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-brand-red);
            outline-offset: 2px;
            border-radius: 4px;
        }