:root {
  --blue: #2980FE;
  --blue-deep: #1767D6;
  --blue-soft: #EAF3FF;
  --blue-faint: #F5F8FD;
  --gray-soft: #F7F9FC;
  --white: #FFFFFF;
  --text: #172033;
  --body: #465266;
  --muted: #718096;
  --border: #DCE6F2;
  --footer: #10233F;
  --shadow: 0 18px 52px rgba(23, 103, 214, .10);
  --shadow-soft: 0 10px 30px rgba(23, 56, 104, .08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; 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: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 10000; padding: 10px 16px; border-radius: 10px; background: var(--footer); color: white; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid rgba(220,230,242,.86); background: rgba(255,255,255,.94); backdrop-filter: blur(18px); }
.header-inner { min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; gap: 26px; align-items: center; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { object-fit: contain; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: 4px; min-width: 0; white-space: nowrap; }
.desktop-nav > a, .nav-group-trigger { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 11px; border-radius: 12px; color: var(--text); font-size: 14px; font-weight: 700; }
.desktop-nav > a:hover, .desktop-nav > a:focus-visible, .nav-group:hover .nav-group-trigger, .nav-group:focus-within .nav-group-trigger { color: var(--blue-deep); background: var(--blue-soft); outline: none; }
.nav-group { position: relative; }
.mega-menu { position: absolute; top: calc(100% + 12px); left: 50%; width: 620px; padding: 18px; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 10px; transform: translate(-50%, 10px); border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none; transition: .2s ease; }
.nav-group:hover .mega-menu, .nav-group:focus-within .mega-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); pointer-events: auto; }
.mega-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.mega-menu a { min-height: 80px; padding: 13px; border: 1px solid transparent; border-radius: 15px; background: var(--gray-soft); white-space: normal; }
.mega-menu a:hover, .mega-menu a:focus-visible { border-color: #BFD7FA; background: var(--blue-soft); outline: none; }
.mega-menu b { display: block; color: var(--text); font-size: 14px; }
.mega-menu small { display: block; margin-top: 4px; color: var(--muted); line-height: 1.45; }
.mega-intro { grid-row: span 2; padding: 18px; border-radius: 17px; background: linear-gradient(145deg, var(--blue-deep), var(--blue)); color: white; white-space: normal; }
.mega-intro strong { display: block; margin-bottom: 8px; font-size: 20px; }
.mega-intro span { font-size: 13px; opacity: .88; }
.compact-menu { width: 520px; grid-template-columns: 1.1fr 1fr 1fr; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.download-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border: 1px solid var(--blue); border-radius: 14px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: white; font-weight: 800; box-shadow: 0 10px 24px rgba(41,128,254,.22); transition: transform .2s ease, box-shadow .2s ease; }
.download-btn:hover, .download-btn:focus-visible { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(41,128,254,.28); outline: none; }
.header-download { min-height: 42px; padding: 9px 16px; font-size: 14px; white-space: nowrap; }
.menu-toggle { width: 44px; height: 44px; display: inline-grid; place-content: center; gap: 5px; border: 1px solid var(--border); border-radius: 13px; background: white; }
.menu-toggle span { width: 19px; height: 2px; border-radius: 2px; background: var(--text); }

.menu-overlay { position: fixed; inset: 0; z-index: 1100; background: rgba(16,35,63,.48); opacity: 0; transition: .22s ease; }
.menu-overlay.is-visible { opacity: 1; }
.mobile-menu { position: fixed; top: 0; right: 0; z-index: 1200; width: min(440px, 92vw); height: 100dvh; padding: 18px; overflow-y: auto; background: white; transform: translateX(105%); transition: transform .25s ease; box-shadow: -20px 0 60px rgba(16,35,63,.16); }
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.menu-close { width: 44px; height: 44px; border: 0; border-radius: 13px; background: var(--blue-soft); color: var(--text); font-size: 30px; line-height: 1; }
.mobile-nav { display: grid; gap: 10px; padding: 18px 0 30px; }
.mobile-nav > a, .mobile-nav summary { min-height: 48px; display: flex; align-items: center; padding: 11px 14px; border-radius: 13px; color: var(--text); background: var(--gray-soft); font-weight: 800; }
.mobile-nav details { border: 1px solid var(--border); border-radius: 15px; overflow: hidden; }
.mobile-nav details summary { list-style: none; border-radius: 0; background: white; }
.mobile-nav details summary::-webkit-details-marker { display: none; }
.mobile-nav details summary::after { content: "+"; margin-left: auto; color: var(--blue); font-size: 22px; }
.mobile-nav details[open] summary::after { content: "−"; }
.mobile-nav details a { display: block; min-height: 44px; padding: 10px 18px; border-top: 1px solid var(--border); background: var(--blue-faint); }
.mobile-menu-download { margin-top: 8px; }

main { min-height: 60vh; }
.hero { position: relative; overflow: hidden; padding: 84px 0 74px; background: radial-gradient(circle at 86% 15%, rgba(41,128,254,.18), transparent 28%), linear-gradient(180deg, #F8FBFF 0%, #FFFFFF 100%); }
.hero::after { content: ""; position: absolute; width: 380px; height: 380px; left: -180px; bottom: -220px; border-radius: 50%; border: 70px solid rgba(41,128,254,.05); }
.hero-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 52px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px; padding: 7px 12px; border: 1px solid #CFE0F8; border-radius: 999px; background: rgba(255,255,255,.76); color: var(--blue-deep); font-size: 13px; font-weight: 800; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px rgba(41,128,254,.12); }
h1, h2, h3 { margin: 0; color: var(--text); line-height: 1.22; }
h1 { font-size: clamp(42px, 5.2vw, 70px); letter-spacing: -.045em; }
h2 { font-size: clamp(30px, 3.4vw, 48px); letter-spacing: -.035em; }
h3 { font-size: 22px; }
p { margin: 0; }
.hero-copy > p { max-width: 710px; margin-top: 22px; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.text-btn, .outline-btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 11px 18px; border-radius: 14px; color: var(--blue-deep); font-weight: 800; }
.outline-btn { border: 1px solid #BFD7FA; background: white; }
.text-btn:hover, .outline-btn:hover { background: var(--blue-soft); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.hero-tags span { padding: 8px 12px; border: 1px solid var(--border); border-radius: 999px; background: white; color: var(--text); font-size: 13px; font-weight: 700; }
.hero-visual { position: relative; min-height: 500px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; inset: 10% 4%; border-radius: 50%; background: radial-gradient(circle, rgba(41,128,254,.18), rgba(41,128,254,.03) 62%, transparent 63%); }
.hero-visual > img { position: relative; z-index: 2; max-height: 510px; object-fit: contain; filter: drop-shadow(0 28px 34px rgba(23,76,144,.18)); }
.float-note { position: absolute; z-index: 3; max-width: 190px; padding: 13px 15px; border: 1px solid rgba(220,230,242,.9); border-radius: 15px; background: rgba(255,255,255,.9); color: var(--text); font-size: 13px; font-weight: 800; box-shadow: var(--shadow-soft); backdrop-filter: blur(12px); }
.float-note.one { top: 14%; left: 0; }
.float-note.two { top: 47%; right: -2%; }
.float-note.three { bottom: 11%; left: 6%; }

.section { padding: 92px 0; }
.section-sm { padding: 66px 0; }
.section-soft { background: var(--blue-faint); }
.section-blue { background: linear-gradient(145deg, #EAF3FF, #F8FBFF); }
.section-dark { position: relative; overflow: hidden; background: linear-gradient(145deg, #102E58, #1767D6); color: rgba(255,255,255,.86); }
.section-dark h2, .section-dark h3 { color: white; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { margin-top: 16px; font-size: 17px; }
.kicker { display: inline-block; margin-bottom: 12px; color: var(--blue-deep); font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.section-dark .kicker { color: #BFD7FA; }

.capability-strip { position: relative; z-index: 5; margin-top: -26px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border: 1px solid var(--border); border-radius: 22px; background: white; box-shadow: var(--shadow-soft); }
.capability-grid article { padding: 24px; }
.capability-grid article + article { border-left: 1px solid var(--border); }
.capability-grid h3 { font-size: 18px; }
.capability-grid p { margin-top: 8px; font-size: 14px; }

.category-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.category-card { grid-column: span 2; min-height: 210px; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--border); border-radius: 22px; background: white; box-shadow: 0 8px 26px rgba(19,73,139,.05); transition: .2s ease; }
.category-card:hover { transform: translateY(-4px); border-color: #B8D2F5; box-shadow: var(--shadow-soft); }
.category-card.featured { grid-column: span 6; background: linear-gradient(135deg, #1767D6, #2980FE); }
.category-card.featured h3, .category-card.featured p, .category-card.featured a { color: white; }
.category-card:nth-child(5), .category-card:nth-child(6), .category-card:nth-child(7) { grid-column: span 4; }
.category-card:nth-child(8) { grid-column: span 2; }
.category-card.wide { grid-column: span 5; background: var(--blue-soft); }
.category-card p { margin-top: 12px; }
.category-card a { margin-top: auto; padding-top: 18px; color: var(--blue-deep); font-weight: 800; }

.feature-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: center; padding: 42px; border: 1px solid var(--border); border-radius: 28px; background: rgba(255,255,255,.86); box-shadow: var(--shadow-soft); }
.feature-panel.reverse { grid-template-columns: 1.1fr .9fr; }
.feature-image { min-height: 420px; display: grid; place-items: center; border-radius: 22px; background: linear-gradient(145deg, #E7F1FF, #F9FBFF); overflow: hidden; }
.feature-image img { max-height: 420px; object-fit: contain; }
.feature-copy p { margin-top: 16px; }
.feature-copy .hero-actions { margin-top: 24px; }
.check-list { display: grid; gap: 11px; margin: 22px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue-deep); font-size: 12px; font-weight: 900; }
.section-dark .check-list li::before { background: rgba(255,255,255,.15); color: white; }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.split-card { padding: 34px; border: 1px solid var(--border); border-radius: 24px; background: white; }
.split-card.offset { margin-top: 44px; }
.split-card h3 { font-size: 28px; }
.split-card p { margin-top: 14px; }
.split-card .check-list { margin-top: 18px; }
.split-card .text-btn { margin-top: 20px; padding-left: 0; }

.media-duo { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.media-card { position: relative; overflow: hidden; min-height: 440px; padding: 38px; border-radius: 26px; background: linear-gradient(145deg, #F3F7FD, #E8F2FF); }
.media-card.small { min-height: 360px; margin-top: 60px; background: white; border: 1px solid var(--border); }
.media-card img { width: 100%; max-height: 240px; margin-top: 24px; object-fit: contain; }
.media-card p { margin-top: 12px; }

.security-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 46px; align-items: center; }
.security-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.security-list article { padding: 18px; border: 1px solid rgba(255,255,255,.16); border-radius: 17px; background: rgba(255,255,255,.08); }
.security-list h3 { font-size: 17px; }
.security-list p { margin-top: 7px; font-size: 14px; }
.notice { margin-top: 24px; padding: 18px 20px; border-left: 4px solid #8FC2FF; border-radius: 0 14px 14px 0; background: rgba(255,255,255,.10); }

.swap-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: stretch; }
.swap-visual, .swap-check { padding: 34px; border-radius: 26px; }
.swap-visual { background: linear-gradient(145deg, #EAF3FF, #F8FBFF); }
.swap-visual img { max-height: 280px; margin: 22px auto 0; object-fit: contain; }
.swap-check { border: 1px solid var(--border); background: white; }

.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.process article { position: relative; min-height: 230px; padding: 24px 18px; border: 1px solid var(--border); border-radius: 20px; background: white; }
.process article::after { content: ""; position: absolute; top: 43px; right: -15px; width: 16px; height: 1px; background: #AFCBED; }
.process article:last-child::after { display: none; }
.process .number { width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 13px; background: var(--blue); color: white; font-weight: 900; }
.process h3 { font-size: 17px; }
.process p { margin-top: 10px; font-size: 14px; }
.process a { display: inline-block; margin-top: 14px; color: var(--blue-deep); font-weight: 800; }

.timeline { display: grid; gap: 0; border-left: 2px solid #C7DCF7; margin-left: 10px; }
.timeline article { position: relative; padding: 0 0 28px 32px; }
.timeline article:last-child { padding-bottom: 0; }
.timeline article::before { content: ""; position: absolute; left: -8px; top: 7px; width: 14px; height: 14px; border: 3px solid var(--blue-soft); border-radius: 50%; background: var(--blue); }
.timeline time { color: var(--blue-deep); font-size: 13px; font-weight: 800; }
.timeline h3 { margin-top: 5px; font-size: 20px; }
.timeline p { margin-top: 7px; }
.timeline a { display: inline-block; margin-top: 8px; color: var(--blue-deep); font-weight: 800; }

.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quote-card { padding: 26px; border: 1px solid var(--border); border-radius: 22px; background: white; box-shadow: 0 8px 24px rgba(19,73,139,.05); }
.quote-card p { color: var(--text); }
.quote-card span { display: block; margin-top: 16px; color: var(--muted); font-size: 13px; }

.faq-list { display: grid; gap: 12px; }
.faq-item { overflow: hidden; border: 1px solid var(--border); border-radius: 17px; background: white; }
.faq-question { width: 100%; min-height: 62px; display: flex; align-items: center; gap: 12px; padding: 16px 20px; border: 0; background: white; color: var(--text); text-align: left; font-weight: 850; }
.faq-question::after { content: "+"; margin-left: auto; color: var(--blue); font-size: 24px; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 20px 20px; }
.faq-answer p { max-width: 900px; }

.cta-panel { position: relative; overflow: hidden; padding: 58px 38px; border-radius: 28px; background: linear-gradient(135deg, #1767D6, #2980FE); color: white; text-align: center; }
.cta-panel::before, .cta-panel::after { content: ""; position: absolute; width: 240px; height: 240px; border: 48px solid rgba(255,255,255,.08); border-radius: 50%; }
.cta-panel::before { left: -130px; top: -140px; }
.cta-panel::after { right: -140px; bottom: -160px; }
.cta-panel h2, .cta-panel p { position: relative; z-index: 1; color: white; }
.cta-panel p { max-width: 720px; margin: 16px auto 0; }
.cta-panel .download-btn { position: relative; z-index: 1; margin-top: 24px; border-color: white; background: white; color: var(--blue-deep); }

.page-hero { padding: 72px 0 56px; background: radial-gradient(circle at 85% 10%, rgba(41,128,254,.18), transparent 30%), linear-gradient(180deg, #F6FAFF, white); }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 42px; align-items: center; }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.page-hero p { margin-top: 18px; font-size: 18px; }
.page-hero .hero-actions { margin-top: 26px; }
.page-hero-art { min-height: 330px; display: grid; place-items: center; border-radius: 26px; background: linear-gradient(145deg, #EAF3FF, #F8FBFF); }
.page-hero-art img { max-height: 330px; object-fit: contain; }

.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.info-card { padding: 28px; border: 1px solid var(--border); border-radius: 22px; background: white; }
.info-card h3 { font-size: 21px; }
.info-card p { margin-top: 10px; }
.info-card ul { margin: 14px 0 0; padding-left: 20px; }
.info-card li + li { margin-top: 7px; }
.info-card.emphasis { background: var(--blue-soft); }
.info-card.dark { background: var(--footer); color: rgba(255,255,255,.84); }
.info-card.dark h3 { color: white; }

.steps-list { display: grid; gap: 16px; counter-reset: step; }
.steps-list article { position: relative; padding: 24px 24px 24px 76px; border: 1px solid var(--border); border-radius: 20px; background: white; counter-increment: step; }
.steps-list article::before { content: counter(step); position: absolute; left: 22px; top: 22px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--blue); color: white; font-weight: 900; }
.steps-list p { margin-top: 8px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 20px; }
table { width: 100%; min-width: 720px; border-collapse: collapse; background: white; }
th, td { padding: 16px 18px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: var(--blue-faint); color: var(--text); }
tr:last-child td { border-bottom: 0; }

.policy-section { max-width: 900px; }
.policy-section h2 { margin-top: 40px; font-size: 30px; }
.policy-section h2:first-child { margin-top: 0; }
.policy-section p, .policy-section ul { margin-top: 12px; }
.policy-section li + li { margin-top: 6px; }

.site-footer { padding: 70px 0 24px; background: var(--footer); color: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 42px; }
.footer-brand p { max-width: 470px; margin-top: 18px; }
.footer-brand .brand img { filter: brightness(0) invert(1); }
.footer-download { margin-top: 22px; }
.footer-grid nav { display: grid; align-content: start; gap: 9px; }
.footer-grid nav h2 { margin-bottom: 7px; color: white; font-size: 16px; }
.footer-grid nav a:hover { color: white; }
.footer-note { display: flex; justify-content: space-between; gap: 28px; margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }
.footer-note p:first-child { max-width: 850px; }

@media (max-width: 1140px) {
  .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 1fr; }
  .process { grid-template-columns: repeat(3, 1fr); }
  .process article::after { display: none; }
}

@media (max-width: 900px) {
  .section { padding: 74px 0; }
  .hero { padding-top: 62px; }
  .hero-grid, .page-hero-grid, .feature-panel, .feature-panel.reverse, .security-grid, .swap-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy > p, .hero-actions, .hero-tags { justify-content: center; margin-inline: auto; }
  .hero-visual { min-height: 430px; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid article + article { border-left: 0; }
  .capability-grid article:nth-child(even) { border-left: 1px solid var(--border); }
  .capability-grid article:nth-child(n+3) { border-top: 1px solid var(--border); }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-card, .category-card.featured, .category-card.wide, .category-card:nth-child(5), .category-card:nth-child(6), .category-card:nth-child(7), .category-card:nth-child(8) { grid-column: span 1; }
  .split-grid, .content-grid { grid-template-columns: 1fr; }
  .split-card.offset { margin-top: 0; }
  .media-duo { grid-template-columns: 1fr; }
  .media-card.small { margin-top: 0; }
  .quote-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid nav:last-child { grid-column: 2 / -1; }
  .footer-note { flex-direction: column; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .header-inner { min-height: 68px; gap: 10px; }
  .brand img { max-width: 126px; }
  .header-download { min-height: 40px; padding: 8px 12px; font-size: 13px; }
  .menu-toggle { width: 42px; height: 42px; }
  .hero { padding: 52px 0 58px; }
  h1 { font-size: 40px; }
  h2 { font-size: 32px; }
  .hero-copy > p, .page-hero p { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions > * { width: 100%; }
  .hero-visual { min-height: 390px; }
  .float-note { max-width: 150px; padding: 10px 11px; font-size: 11px; }
  .float-note.one { left: -3px; }
  .float-note.two { right: -3px; }
  .float-note.three { left: 1%; }
  .capability-strip { margin-top: 0; padding-top: 18px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article:nth-child(even) { border-left: 0; }
  .capability-grid article + article { border-top: 1px solid var(--border); }
  .section, .section-sm { padding: 58px 0; }
  .section-head { margin-bottom: 28px; }
  .category-grid, .quote-grid, .security-list { grid-template-columns: 1fr; }
  .feature-panel { padding: 22px; gap: 28px; }
  .feature-image { min-height: 320px; }
  .split-card, .media-card, .swap-visual, .swap-check { padding: 24px; }
  .process { grid-template-columns: 1fr; }
  .process article { min-height: auto; }
  .page-hero { padding: 52px 0 42px; }
  .page-hero-art { min-height: 270px; }
  .steps-list article { padding: 68px 20px 22px; }
  .steps-list article::before { left: 20px; top: 18px; }
  .cta-panel { padding: 46px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid nav:last-child { grid-column: auto; }
}