:root {
    --brand: #2980FE;
    --brand-dark: #1767D6;
    --brand-soft: #EAF3FF;
    --surface-blue: #F5F8FD;
    --surface: #F7F9FC;
    --white: #FFFFFF;
    --text: #172033;
    --body: #465266;
    --muted: #718096;
    --border: #DCE6F2;
    --footer: #10233F;
    --shadow: 0 18px 55px rgba(38, 86, 152, .10);
    --radius-sm: 16px;
    --radius-md: 22px;
    --radius-lg: 28px;
    --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    color: var(--body);
    background: var(--white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: var(--brand-dark); text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 92px 0; }
.section-tight { padding: 64px 0; }
.section-soft { background: var(--surface-blue); }
.section-blue { background: linear-gradient(135deg, #EAF3FF 0%, #F7FBFF 100%); }
.section-dark-blue { background: linear-gradient(135deg, #102F5C 0%, #1B5DB4 100%); color: #fff; }
.section-dark-blue p, .section-dark-blue li { color: rgba(255,255,255,.82); }
.section-dark-blue a:not(.button) { color: #fff; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 3000; background: #fff; padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(220,230,242,.8);
}
.header-inner {
    width: min(calc(100% - 32px), 1380px);
    min-height: 76px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: auto; max-height: 42px; object-fit: contain; }
.desktop-nav { display: flex; justify-content: center; align-items: stretch; gap: 2px; min-width: 0; white-space: nowrap; }
.nav-item { position: relative; display: flex; align-items: stretch; }
.nav-link { display: inline-flex; align-items: center; min-height: 76px; padding: 0 10px; color: var(--text); font-size: 14px; font-weight: 700; }
.nav-link:hover, .nav-link:focus, .nav-link.is-active { color: var(--brand); }
.nav-link.is-active::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--brand); }
.mega-menu {
    position: absolute;
    top: calc(100% - 4px);
    left: 50%;
    width: min(720px, 82vw);
    transform: translate(-50%, 14px);
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 22px;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: .2s ease;
}
.nav-item:hover .mega-menu, .nav-item:focus-within .mega-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 6px); }
.mega-intro { padding: 18px; border-radius: 18px; background: linear-gradient(145deg, var(--brand-soft), #fff); }
.mega-intro h2 { margin: 4px 0 8px; color: var(--text); font-size: 22px; }
.mega-intro p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.eyebrow { color: var(--brand); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.mega-links { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.mega-links a { padding: 14px; border-radius: 15px; color: var(--text); }
.mega-links a:hover, .mega-links a:focus { background: var(--surface-blue); }
.mega-links strong, .mega-links span { display: block; }
.mega-links strong { font-size: 15px; }
.mega-links span { margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { width: 46px; height: 46px; padding: 0; border: 1px solid var(--border); border-radius: 14px; background: #fff; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; border-radius: 2px; background: var(--text); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 14px; border: 1px solid transparent; font-weight: 800; line-height: 1.2; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-dark)); box-shadow: 0 12px 30px rgba(41,128,254,.24); }
.button-primary:hover { color: #fff; box-shadow: 0 16px 34px rgba(41,128,254,.3); }
.button-secondary { color: var(--brand-dark); border-color: #BFD7F9; background: #fff; }
.button-light { color: var(--brand-dark); background: #fff; }
.button-compact { min-height: 44px; padding: 10px 17px; white-space: nowrap; }
.button-block { width: 100%; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.menu-overlay { position: fixed; inset: 0; z-index: 1190; background: rgba(10,28,55,.42); backdrop-filter: blur(3px); }
.mobile-menu { position: fixed; z-index: 1200; top: 0; right: 0; width: min(420px, 92vw); height: 100vh; background: #fff; transform: translateX(105%); transition: transform .25s ease; box-shadow: -24px 0 70px rgba(15,39,76,.18); overflow-y: auto; }
.mobile-menu[aria-hidden="false"] { transform: translateX(0); }
.mobile-menu-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; min-height: 74px; padding: 14px 20px; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--border); }
.menu-close { width: 46px; height: 46px; border: 1px solid var(--border); border-radius: 14px; background: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.mobile-menu-body { padding: 18px 20px 40px; }
.mobile-home { display: flex; align-items: center; min-height: 48px; padding: 0 4px; color: var(--text); font-weight: 800; }
.mobile-group { border-top: 1px solid var(--border); }
.mobile-group-toggle { width: 100%; min-height: 54px; display: flex; align-items: center; justify-content: space-between; padding: 0 4px; border: 0; background: transparent; color: var(--text); font-weight: 800; cursor: pointer; }
.mobile-group-links { display: grid; gap: 6px; padding: 0 0 14px; }
.mobile-group-links a { min-height: 44px; display: flex; align-items: center; padding: 8px 12px; border-radius: 12px; background: var(--surface-blue); color: var(--body); }

.hero { position: relative; overflow: hidden; padding: 72px 0 82px; background: radial-gradient(circle at 82% 16%, rgba(41,128,254,.16), transparent 34%), linear-gradient(180deg, #fff 0%, #F6FAFF 100%); }
.hero::before { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; border: 1px solid rgba(41,128,254,.14); left: -140px; bottom: -220px; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(360px,.85fr); gap: 56px; align-items: center; }
.hero h1 { max-width: 760px; margin: 12px 0 20px; color: var(--text); font-size: clamp(42px, 6vw, 76px); line-height: 1.08; letter-spacing: -.04em; }
.hero-lead { max-width: 760px; margin: 0; color: var(--body); font-size: clamp(18px, 2vw, 22px); }
.hero-copy { max-width: 760px; margin: 20px 0 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.tag { display: inline-flex; align-items: center; min-height: 34px; padding: 6px 12px; border: 1px solid #CFE1F8; border-radius: 999px; color: var(--brand-dark); background: rgba(255,255,255,.8); font-size: 13px; font-weight: 800; }
.hero-visual { position: relative; min-height: 520px; display: flex; align-items: center; justify-content: center; }
.hero-visual::before { content: ""; position: absolute; inset: 9% 7%; border-radius: 42% 58% 54% 46% / 38% 45% 55% 62%; background: linear-gradient(145deg, rgba(41,128,254,.2), rgba(255,255,255,.35)); filter: blur(2px); }
.hero-product { position: relative; z-index: 2; max-height: 500px; object-fit: contain; filter: drop-shadow(0 30px 36px rgba(28,74,134,.2)); }
.float-note { position: absolute; z-index: 3; min-width: 155px; padding: 12px 14px; border: 1px solid rgba(220,230,242,.9); border-radius: 16px; background: rgba(255,255,255,.92); box-shadow: 0 16px 44px rgba(37,78,132,.12); color: var(--text); font-weight: 800; font-size: 13px; }
.float-note small { display: block; margin-top: 3px; color: var(--muted); font-weight: 600; }
.note-one { top: 16%; left: 0; }
.note-two { right: 0; top: 42%; }
.note-three { left: 8%; bottom: 12%; }

.capability-bar { position: relative; margin-top: -34px; z-index: 4; }
.capability-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; overflow: hidden; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow); }
.capability-item { padding: 26px; background: #fff; }
.capability-item h2 { margin: 0 0 8px; color: var(--text); font-size: 18px; }
.capability-item p { margin: 0; color: var(--muted); font-size: 14px; }

.section-head { max-width: 780px; margin-bottom: 36px; }
.section-head.centered { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 8px 0 14px; color: var(--text); font-size: clamp(32px, 4vw, 48px); line-height: 1.2; letter-spacing: -.025em; }
.section-head p { margin: 0; font-size: 17px; }
.section-kicker { color: var(--brand); font-size: 13px; font-weight: 900; letter-spacing: .12em; }
.section-dark-blue .section-head h2 { color: #fff; }

.category-grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 16px; }
.category-card { grid-column: span 2; position: relative; min-height: 220px; padding: 26px; border: 1px solid var(--border); border-radius: var(--radius-md); background: #fff; box-shadow: 0 10px 30px rgba(37,81,139,.06); overflow: hidden; }
.category-card::after { content: ""; position: absolute; right: -40px; bottom: -55px; width: 120px; height: 120px; border-radius: 50%; background: var(--brand-soft); }
.category-card h3 { position: relative; z-index: 1; margin: 0 0 12px; color: var(--text); font-size: 22px; }
.category-card p { position: relative; z-index: 1; margin: 0 0 18px; }
.category-card a { position: relative; z-index: 1; font-weight: 800; }
.category-card.featured { grid-column: span 6; background: linear-gradient(145deg, #EAF3FF, #fff); }
.category-card.row-two { grid-column: span 4; }
.category-card.row-three-small { grid-column: span 2; }
.category-card.row-three-wide { grid-column: span 5; }

.split-feature { display: grid; grid-template-columns: minmax(320px,.9fr) minmax(0,1.1fr); gap: 56px; align-items: center; }
.split-feature.reverse { grid-template-columns: minmax(0,1.1fr) minmax(320px,.9fr); }
.split-feature.reverse .feature-media { order: 2; }
.feature-media { display: flex; justify-content: center; align-items: center; min-height: 420px; padding: 28px; border-radius: var(--radius-lg); background: radial-gradient(circle at 40% 25%, #fff, var(--brand-soft)); }
.feature-media img { max-height: 480px; object-fit: contain; }
.content-panel { padding: 34px; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.content-panel h2, .content-panel h3 { color: var(--text); }
.content-panel h2 { margin-top: 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.25; }
.content-panel p:last-child { margin-bottom: 0; }
.check-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 34px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-soft); color: var(--brand-dark); font-weight: 900; font-size: 13px; }
.section-dark-blue .check-list li::before { background: rgba(255,255,255,.14); color: #fff; }

.dual-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.topic-panel { padding: 36px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: #fff; }
.topic-panel.offset { transform: translateY(26px); background: linear-gradient(155deg, #fff, #F1F7FF); }
.topic-panel h2, .topic-panel h3 { color: var(--text); margin-top: 0; }
.topic-panel h2 { font-size: 34px; line-height: 1.25; }
.topic-panel .mini-list { margin: 20px 0; }

.dapp-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: stretch; }
.dapp-primary, .dapp-secondary { border-radius: var(--radius-lg); overflow: hidden; }
.dapp-primary { display: grid; grid-template-columns: 1fr .85fr; background: linear-gradient(135deg, #EAF3FF, #fff); border: 1px solid #CFE1F8; }
.dapp-primary .copy { padding: 38px; }
.dapp-primary .media { display: flex; align-items: end; justify-content: center; padding: 20px 20px 0; }
.dapp-primary img { max-height: 360px; object-fit: contain; }
.dapp-secondary { padding: 38px; color: #fff; background: linear-gradient(145deg, #245EA9, #102F5C); }
.dapp-secondary h2 { margin-top: 0; color: #fff; }

.security-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 46px; align-items: center; }
.security-card { padding: 34px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-lg); background: rgba(255,255,255,.08); backdrop-filter: blur(12px); }
.security-card h3 { margin-top: 0; color: #fff; }
.security-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.security-point { padding: 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 16px; background: rgba(255,255,255,.06); }
.security-point strong { display: block; margin-bottom: 6px; color: #fff; }
.security-point span { color: rgba(255,255,255,.76); font-size: 14px; }

.swap-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 30px; align-items: stretch; }
.swap-intro { padding: 34px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #EAF3FF, #fff); border: 1px solid #CFE1F8; }
.swap-intro img { max-height: 290px; margin: 0 auto 24px; object-fit: contain; }
.swap-check { padding: 36px; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.swap-check h2 { margin-top: 0; color: var(--text); }

.steps { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 14px; }
.step { position: relative; min-height: 250px; padding: 24px 20px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.step-number { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 14px; color: #fff; background: var(--brand); font-weight: 900; }
.step h3 { margin: 0 0 10px; color: var(--text); font-size: 18px; }
.step p { margin: 0 0 16px; color: var(--muted); font-size: 14px; }

.timeline { position: relative; display: grid; gap: 0; border-top: 1px solid var(--border); }
.timeline-item { display: grid; grid-template-columns: 150px 1fr auto; gap: 26px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--border); }
.timeline-date { color: var(--brand); font-size: 13px; font-weight: 900; }
.timeline-item h3 { margin: 0 0 5px; color: var(--text); font-size: 18px; }
.timeline-item p { margin: 0; color: var(--muted); }

.testimonial-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.testimonial { padding: 26px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.testimonial p { margin: 0; color: var(--body); }
.testimonial strong { display: block; margin-top: 18px; color: var(--text); }

.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 18px; background: #fff; overflow: hidden; }
.faq-question { width: 100%; min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 20px; border: 0; background: #fff; color: var(--text); text-align: left; font-weight: 800; cursor: pointer; }
.faq-question::after { content: "+"; color: var(--brand); font-size: 26px; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 20px 20px; color: var(--body); }
.faq-answer p { margin: 0; }

.download-cta { position: relative; overflow: hidden; padding: 62px 34px; border-radius: 32px; color: #fff; text-align: center; background: linear-gradient(135deg, #2980FE, #1767D6); }
.download-cta::before, .download-cta::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.download-cta::before { width: 240px; height: 240px; left: -100px; top: -120px; }
.download-cta::after { width: 310px; height: 310px; right: -140px; bottom: -200px; }
.download-cta h2 { position: relative; z-index: 1; margin: 0 0 14px; color: #fff; font-size: clamp(32px, 5vw, 52px); }
.download-cta p { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; color: rgba(255,255,255,.84); }
.download-cta .button-row { position: relative; z-index: 1; justify-content: center; }

.page-hero { padding: 72px 0; background: radial-gradient(circle at 86% 20%, rgba(41,128,254,.16), transparent 30%), linear-gradient(180deg, #fff, #F5F9FF); }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.page-hero h1 { margin: 10px 0 18px; color: var(--text); font-size: clamp(40px, 6vw, 64px); line-height: 1.12; letter-spacing: -.035em; }
.page-hero p { max-width: 760px; margin: 0; font-size: 18px; }
.page-hero-visual { min-height: 360px; display: flex; align-items: center; justify-content: center; padding: 26px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #EAF3FF, #fff); }
.page-hero-visual img { max-height: 390px; object-fit: contain; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 34px; align-items: start; }
.article-body { min-width: 0; }
.article-body h2 { margin: 0 0 18px; color: var(--text); font-size: clamp(28px, 4vw, 40px); line-height: 1.25; }
.article-body h3 { margin: 30px 0 10px; color: var(--text); font-size: 23px; }
.article-body p { margin: 0 0 18px; }
.article-body section + section { margin-top: 54px; }
.side-nav { position: sticky; top: 106px; padding: 24px; border: 1px solid var(--border); border-radius: 20px; background: #fff; box-shadow: 0 12px 34px rgba(42,86,145,.07); }
.side-nav h2 { margin: 0 0 14px; color: var(--text); font-size: 18px; }
.side-nav a { display: block; padding: 10px 0; border-bottom: 1px solid var(--border); color: var(--body); }
.side-nav a:last-child { border-bottom: 0; }
.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.info-card { padding: 24px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.info-card h3 { margin: 0 0 10px; color: var(--text); font-size: 20px; }
.info-card p { margin: 0; color: var(--muted); }
.notice { padding: 22px 24px; border-left: 4px solid var(--brand); border-radius: 0 16px 16px 0; background: var(--brand-soft); }
.notice strong { color: var(--text); }
.compare-table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 16px; border: 1px solid var(--border); background: #fff; }
.compare-table th, .compare-table td { padding: 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.compare-table th { color: var(--text); background: var(--surface-blue); }
.compare-table tr:last-child td { border-bottom: 0; }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.contact-card { padding: 28px; border: 1px solid var(--border); border-radius: 20px; background: #fff; }
.contact-card h2 { margin-top: 0; color: var(--text); font-size: 24px; }

.site-footer { padding-top: 64px; color: rgba(255,255,255,.76); background: var(--footer); }
.footer-main { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; padding-bottom: 46px; }
.brand-footer { padding: 10px 14px; border-radius: 14px; background: #fff; }
.footer-brand p { max-width: 480px; margin: 22px 0 0; }
.footer-links { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 30px; }
.footer-links h2 { margin: 0 0 14px; color: #fff; font-size: 16px; }
.footer-links a { display: block; padding: 5px 0; color: rgba(255,255,255,.72); }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 22px; padding-bottom: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 16px; }
.footer-bottom a { color: rgba(255,255,255,.78); }

@media (max-width: 1160px) {
    .desktop-nav { display: none; }
    .header-inner { grid-template-columns: auto 1fr auto; }
    .header-actions { grid-column: 3; }
    .hero-grid, .page-hero-grid { grid-template-columns: 1fr 420px; gap: 34px; }
    .steps { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 900px) {
    .section { padding: 72px 0; }
    .hero { padding-top: 52px; }
    .hero-grid, .page-hero-grid, .split-feature, .split-feature.reverse, .security-layout, .swap-layout, .content-grid { grid-template-columns: 1fr; }
    .split-feature.reverse .feature-media { order: 0; }
    .hero-visual { min-height: 430px; }
    .capability-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .category-card, .category-card.featured, .category-card.row-two, .category-card.row-three-small, .category-card.row-three-wide { grid-column: span 6; }
    .dual-grid, .dapp-grid { grid-template-columns: 1fr; }
    .dapp-primary { grid-template-columns: 1fr 300px; }
    .topic-panel.offset { transform: none; }
    .testimonial-grid, .info-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .side-nav { position: static; }
    .footer-main { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 640px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .header-inner { width: calc(100% - 20px); min-height: 68px; gap: 8px; }
    .brand img { max-height: 34px; max-width: 118px; }
    .header-actions { gap: 6px; }
    .button-compact { min-height: 42px; padding: 9px 12px; font-size: 13px; }
    .menu-toggle { width: 42px; height: 42px; border-radius: 12px; }
    .hero h1 { font-size: clamp(38px, 13vw, 56px); }
    .hero-visual { min-height: 380px; }
    .hero-product { max-height: 360px; }
    .float-note { min-width: 136px; max-width: 160px; padding: 10px 11px; font-size: 12px; }
    .note-one { top: 4%; }
    .note-two { top: 42%; }
    .note-three { bottom: 3%; }
    .capability-grid { grid-template-columns: 1fr; }
    .capability-item { padding: 22px; }
    .category-grid { grid-template-columns: 1fr; }
    .category-card, .category-card.featured, .category-card.row-two, .category-card.row-three-small, .category-card.row-three-wide { grid-column: 1; min-height: auto; }
    .feature-media, .page-hero-visual { min-height: 300px; padding: 18px; }
    .content-panel, .topic-panel, .dapp-primary .copy, .dapp-secondary, .security-card, .swap-check, .swap-intro { padding: 26px 22px; }
    .dapp-primary { grid-template-columns: 1fr; }
    .dapp-primary .media { padding-top: 0; }
    .security-grid, .testimonial-grid, .info-grid, .contact-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .step { min-height: auto; }
    .timeline-item { grid-template-columns: 1fr; gap: 8px; }
    .timeline-item .text-link { margin-top: 4px; }
    .download-cta { padding: 50px 22px; border-radius: 24px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .compare-table { display: block; overflow-x: auto; white-space: nowrap; }
}