/* roulang page: index */
:root {
  --color-primary: #0a0a2e;
  --color-primary-light: #1a1a3e;
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-bg: #f8fafc;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-card: #ffffff;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 24px 48px rgba(0,0,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; background: var(--color-bg); color: var(--color-text); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
@media (max-width: 768px) { .container { padding: 0 1rem; } }

/* glass navigation */
.glass-nav { background: rgba(255,255,255,0.88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,0.3); box-shadow: 0 1px 4px rgba(0,0,0,0.04); transition: var(--transition); }
.glass-nav.scrolled { background: rgba(255,255,255,0.97); box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.nav-link { position: relative; font-weight: 500; padding: 0.5rem 0; color: var(--color-text); transition: var(--transition); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-accent); transition: var(--transition); border-radius: 1px; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--color-accent); }
.btn-accent { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; font-weight: 600; padding: 0.75rem 2rem; border-radius: 9999px; transition: var(--transition); box-shadow: 0 4px 14px rgba(245,158,11,0.35); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,0.45); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: #fff; font-weight: 600; padding: 0.75rem 2rem; border-radius: 9999px; border: 2px solid rgba(255,255,255,0.6); transition: var(--transition); }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* hero overlay */
.hero-overlay { position: relative; background-size: cover; background-position: center; background-repeat: no-repeat; }
.hero-overlay::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,10,46,0.88) 0%, rgba(26,26,62,0.72) 50%, rgba(10,10,46,0.80) 100%); z-index: 1; }
.hero-overlay > * { position: relative; z-index: 2; }

/* card styles */
.card { background: var(--color-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); transition: var(--transition); overflow: hidden; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-img { width: 100%; height: 200px; object-fit: cover; transition: var(--transition); }
.card:hover .card-img { transform: scale(1.03); }

/* feature card */
.feature-card { background: var(--color-card); border-radius: var(--radius-lg); padding: 2rem; text-align: center; border: 1px solid var(--color-border); transition: var(--transition); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.feature-icon { width: 64px; height: 64px; margin: 0 auto 1.25rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.06)); font-size: 1.75rem; color: var(--color-accent); }

/* stat block */
.stat-number { font-size: 2.75rem; font-weight: 800; background: linear-gradient(135deg, #f59e0b, #fbbf24); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.2; }

/* steps */
.step-card { text-align: center; padding: 1.5rem; position: relative; }
.step-number { width: 48px; height: 48px; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; font-weight: 700; font-size: 1.25rem; box-shadow: 0 4px 12px rgba(245,158,11,0.3); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--color-border); padding: 1.25rem 0; }
.faq-question { display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-size: 1.1rem; cursor: pointer; padding: 0.5rem 0; transition: var(--transition); }
.faq-question:hover { color: var(--color-accent); }
.faq-question .icon { font-size: 1.25rem; transition: var(--transition); }
.faq-question.open .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; padding: 0 0.5rem; color: var(--color-text-light); }
.faq-answer.open { max-height: 300px; padding: 0.75rem 0.5rem 0.5rem; }

/* footer */
.footer { background: var(--color-primary); color: rgba(255,255,255,0.8); }
.footer a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer a:hover { color: var(--color-accent); }
.footer-heading { color: #fff; font-weight: 600; font-size: 1.1rem; margin-bottom: 1rem; }

/* cms list */
.cms-item { padding: 1rem 0; border-bottom: 1px solid var(--color-border); transition: var(--transition); }
.cms-item:hover { padding-left: 0.5rem; }
.cms-item:last-child { border-bottom: none; }
.cms-tag { display: inline-block; background: rgba(245,158,11,0.12); color: #b45309; font-size: 0.75rem; padding: 0.2rem 0.6rem; border-radius: 4px; font-weight: 500; }
.cms-date { font-size: 0.85rem; color: var(--color-text-light); }

/* responsive nav */
.mobile-menu { display: none; }
.mobile-menu.open { display: flex; }
@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .mobile-toggle { display: flex !important; }
  .hero-title { font-size: 2rem !important; }
  .hero-subtitle { font-size: 1rem !important; }
  .stat-number { font-size: 2rem; }
  .feature-card { padding: 1.5rem; }
}
@media (min-width: 769px) {
  .mobile-toggle { display: none !important; }
  .mobile-menu { display: none !important; }
}

/* scroll animation helper */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* badge */
.badge { display: inline-block; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.8rem; border-radius: 9999px; letter-spacing: 0.5px; text-transform: uppercase; }

/* divider */
.divider { width: 60px; height: 3px; background: linear-gradient(90deg, #f59e0b, #fbbf24); border-radius: 2px; margin: 0.75rem auto 1.5rem; }

/* tag list */
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { display: inline-block; background: rgba(245,158,11,0.08); color: #92400e; font-size: 0.8rem; padding: 0.3rem 0.9rem; border-radius: 9999px; border: 1px solid rgba(245,158,11,0.15); transition: var(--transition); }
.tag:hover { background: rgba(245,158,11,0.18); border-color: rgba(245,158,11,0.3); }

/* cta section */
.cta-section { background: linear-gradient(135deg, #0a0a2e 0%, #1a1a3e 50%, #0f0e2e 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat; opacity: 0.08; z-index: 0; }
.cta-section > * { position: relative; z-index: 1; }

/* roulang page: article */
:root {
            --brand-primary: #f59e0b;
            --brand-primary-dark: #d97706;
            --brand-secondary: #1e1b4b;
            --brand-dark: #0f0e2e;
            --brand-light: #fefce8;
            --text-dark: #1e1b4b;
            --text-body: #4b5563;
            --text-light: #9ca3af;
            --border-light: #f3f4f6;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: var(--font-sans); background: #fafaf9; color: var(--text-body); line-height: 1.7; -webkit-font-smoothing: antialiased; }
        a { color: inherit; text-decoration: none; transition: all 0.2s; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .glass-nav { background: rgba(255,255,255,0.85); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,0.3); transition: all 0.3s ease; }
        .glass-nav.scrolled { background: rgba(255,255,255,0.97); box-shadow: 0 4px 30px rgba(0,0,0,0.08); }
        .nav-link { position: relative; color: #374151; font-weight: 500; padding: 4px 0; transition: color 0.2s; }
        .nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--brand-primary); transition: width 0.3s ease; border-radius: 2px; }
        .nav-link:hover { color: var(--brand-primary-dark); }
        .nav-link:hover::after { width: 100%; }
        .nav-link.active { color: var(--brand-primary-dark); }
        .nav-link.active::after { width: 100%; }
        .btn-accent { display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; font-weight: 600; border: none; border-radius: 9999px; padding: 10px 24px; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(245,158,11,0.35); cursor: pointer; }
        .btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.45); }
        .btn-accent:active { transform: translateY(0); }
        .btn-outline { display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--brand-primary); color: var(--brand-primary-dark); font-weight: 600; border-radius: 9999px; padding: 8px 22px; transition: all 0.3s ease; background: transparent; cursor: pointer; }
        .btn-outline:hover { background: var(--brand-primary); color: #fff; border-color: var(--brand-primary); transform: translateY(-1px); }
        .mobile-toggle span { transition: all 0.3s ease; }
        .mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
        .mobile-toggle.open span:nth-child(2) { opacity: 0; }
        .mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
        .mobile-menu { display: none; }
        .mobile-menu.open { display: flex; }
        .article-banner { position: relative; padding: 140px 0 60px; background: linear-gradient(135deg, #0f0e2e 0%, #1e1b4b 50%, #2d2a5e 100%); overflow: hidden; }
        .article-banner::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat; opacity: 0.12; mix-blend-mode: overlay; }
        .article-banner::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, rgba(245,158,11,0.08) 0%, transparent 70%); }
        .article-content { max-width: 820px; margin: 0 auto; }
        .article-body h2 { font-size: 1.6rem; margin-top: 2rem; margin-bottom: 0.8rem; color: var(--text-dark); font-weight: 700; line-height: 1.35; }
        .article-body h3 { font-size: 1.25rem; margin-top: 1.6rem; margin-bottom: 0.6rem; color: var(--text-dark); font-weight: 600; }
        .article-body p { margin-bottom: 1.2rem; font-size: 1.05rem; line-height: 1.8; color: #374151; }
        .article-body ul, .article-body ol { margin-bottom: 1.2rem; padding-left: 1.6rem; }
        .article-body li { margin-bottom: 0.4rem; font-size: 1.05rem; line-height: 1.7; }
        .article-body a { color: var(--brand-primary-dark); border-bottom: 1px solid transparent; }
        .article-body a:hover { border-bottom-color: var(--brand-primary); }
        .article-body blockquote { border-left: 4px solid var(--brand-primary); padding: 0.8rem 1.2rem; margin: 1.2rem 0; background: #fffbeb; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-style: italic; }
        .article-body img { border-radius: var(--radius-md); margin: 1.5rem 0; box-shadow: var(--shadow-md); }
        .article-body table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: 0.95rem; }
        .article-body th, .article-body td { border: 1px solid #e5e7eb; padding: 10px 14px; text-align: left; }
        .article-body th { background: #fffbeb; font-weight: 600; color: var(--text-dark); }
        .article-body code { background: #f3f4f6; padding: 2px 8px; border-radius: 4px; font-size: 0.9em; }
        .meta-tag { display: inline-block; background: #fffbeb; color: var(--brand-primary-dark); padding: 4px 14px; border-radius: 9999px; font-size: 0.8rem; font-weight: 500; }
        .card-hover { transition: all 0.3s ease; }
        .card-hover:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.1); }
        .footer { background: var(--brand-dark); color: rgba(255,255,255,0.8); }
        .footer a { color: rgba(255,255,255,0.6); transition: all 0.2s; }
        .footer a:hover { color: var(--brand-primary); }
        .footer-heading { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 1.2rem; position: relative; padding-bottom: 0.6rem; }
        .footer-heading::after { content: ''; position: absolute; bottom: 0; left: 0; width: 32px; height: 2px; background: var(--brand-primary); border-radius: 2px; }
        .faq-item summary { cursor: pointer; font-weight: 600; color: var(--text-dark); padding: 0.8rem 0; list-style: none; display: flex; align-items: center; gap: 0.6rem; transition: color 0.2s; }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary i { color: var(--brand-primary); font-size: 0.9rem; transition: transform 0.3s; }
        .faq-item[open] summary i { transform: rotate(45deg); }
        .faq-item summary:hover { color: var(--brand-primary-dark); }
        .faq-item p { padding: 0 0 1rem 1.8rem; color: #6b7280; line-height: 1.7; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .article-banner { padding: 110px 0 40px; }
            .article-banner h1 { font-size: 1.8rem !important; }
            .article-body h2 { font-size: 1.3rem; }
            .article-body p { font-size: 0.98rem; }
            .container { padding: 0 16px; }
        }
        @media (min-width: 769px) {
            .mobile-toggle { display: none; }
            .mobile-menu { display: none !important; }
        }
        @media (max-width: 520px) {
            .article-banner h1 { font-size: 1.5rem !important; }
            .article-body h2 { font-size: 1.15rem; }
            .article-body p { font-size: 0.93rem; }
        }

/* roulang page: category1 */
:root {
            --primary: #f59e0b;
            --primary-dark: #d97706;
            --primary-light: #fef3c7;
            --bg-dark: #1e1b2e;
            --bg-card: #ffffff;
            --text-dark: #1e1b2e;
            --text-muted: #6b7280;
            --text-white: #ffffff;
            --radius: 1rem;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: 'PingFang SC', 'Noto Sans SC', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f9fafb;
            color: var(--text-dark);
            line-height: 1.7;
            margin: 0;
            padding: 0;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            transition: var(--transition);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        /* Glass Navigation */
        .glass-nav {
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            box-shadow: 0 4px 40px rgba(0, 0, 0, 0.08);
        }

        .nav-link {
            position: relative;
            color: var(--text-dark);
            padding: 0.5rem 0;
            font-weight: 500;
            opacity: 0.8;
            transition: var(--transition);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--primary-dark));
            border-radius: 2px;
            transition: var(--transition);
        }

        .nav-link:hover {
            opacity: 1;
            color: var(--primary-dark);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            opacity: 1;
            color: var(--primary-dark);
        }

        .nav-link.active::after {
            width: 100%;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #f59e0b, #d97706);
            color: #fff;
            font-weight: 600;
            border-radius: 9999px;
            padding: 0.625rem 1.5rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 158, 11, 0.45);
        }

        .btn-accent:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--primary);
            color: var(--primary-dark);
            font-weight: 600;
            border-radius: 9999px;
            padding: 0.625rem 1.5rem;
            background: transparent;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
        }

        /* Mobile Menu */
        .mobile-menu {
            display: none;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg,
                    rgba(30, 27, 46, 0.85) 0%,
                    rgba(30, 27, 46, 0.55) 50%,
                    rgba(30, 27, 46, 0.75) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        /* Cards */
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(245, 158, 11, 0.06);
            height: 100%;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(245, 158, 11, 0.15);
        }

        .step-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: var(--transition);
            border: 1px solid rgba(245, 158, 11, 0.06);
            position: relative;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #f59e0b, #d97706);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 1rem;
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
        }

        .cover-card {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.04);
            height: 100%;
        }

        .cover-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .cover-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: var(--transition);
        }

        .cover-card:hover img {
            transform: scale(1.04);
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            padding: 1.25rem 0;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-dark);
            padding: 0.25rem 0;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--primary-dark);
        }

        .faq-question .icon {
            font-size: 1.25rem;
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: 1rem;
        }

        .faq-question.open .icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            padding-top: 0;
            line-height: 1.8;
        }

        .faq-answer.open {
            max-height: 400px;
            padding-top: 0.75rem;
        }

        /* Stats */
        .stat-item {
            text-align: center;
            padding: 1.5rem 1rem;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #1e1b2e 0%, #2d2a44 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
            z-index: 0;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .footer {
            background: #1e1b2e;
            color: rgba(255, 255, 255, 0.8);
        }

        .footer-heading {
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.75rem;
        }

        .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .footer a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

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

        /* Badge / Tag */
        .badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .badge-white {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        /* Section spacing */
        .section-padding {
            padding: 5rem 0;
        }

        @media (max-width: 1023px) {
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: flex !important;
            }
            .hero-section {
                min-height: 80vh;
            }
            .section-padding {
                padding: 3.5rem 0;
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 1rem;
            }
            .hero-section {
                min-height: 70vh;
            }
            .section-padding {
                padding: 2.5rem 0;
            }
            .feature-card,
            .step-card {
                padding: 1.5rem 1.25rem;
            }
            .stat-number {
                font-size: 1.75rem;
            }
            .footer .grid {
                gap: 2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                min-height: 65vh;
            }
            .btn-accent,
            .btn-outline {
                padding: 0.5rem 1.25rem;
                font-size: 0.875rem;
            }
            .stat-item {
                padding: 1rem 0.75rem;
            }
        }

        /* Animation */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }