/* HarunaFans platform guides: orange, cream and spacious editorial sections. */
:root {
    --ink: #1d1d1f;
    --muted: #62605d;
    --accent: #f0642e;
    --accent-ink: #b94817;
    --soft: #fff9f1;
    --line: #eee5db;
    --green: #47755c;
    --orange-fill: linear-gradient(143deg, #ffb400 -22.7%, #ff6c02 114.57%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, system-ui, -apple-system, "Segoe UI", "Microsoft JhengHei", sans-serif; line-height: 1.75; }
a { color: inherit; text-decoration: none; }
input, select, button { font: inherit; }
a, input, select, summary { touch-action: manipulation; }
a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--accent-ink); outline-offset: 5px; }
p, h1, h2, h3, figure { margin: 0; }
em { font-style: normal; color: var(--accent); }
b, strong { font-weight: 750; }
.wrap, .nav-wrap { width: min(1280px, 100%); margin-inline: auto; padding-inline: 28px; }
.skip { position: fixed; top: -100px; left: 15px; z-index: 100; background: #fff; padding: 12px; }
.skip:focus { top: 8px; }
.announcement { background: var(--orange-fill); text-align: center; padding: 5px 16px; color: var(--ink); font-size: 12px; font-weight: 650; letter-spacing: .35px; }
.header { position: sticky; top: 0; z-index: 30; background: #fffffff5; border-bottom: 1px solid #eee; backdrop-filter: blur(12px); }
.nav-wrap { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: 26px; font-weight: 850; letter-spacing: -1px; white-space: nowrap; }
.brand > span { color: var(--accent-ink); margin-left: 2px; }
.brand small { display: block; font-size: 10px; font-weight: 600; letter-spacing: 1.2px; line-height: 1.4; color: var(--accent-ink); }
.page-nav { display: flex; gap: 30px; align-items: center; font-size: 14px; font-weight: 700; margin-left: auto; }
.page-nav a { padding-block: 24px; }
.page-nav a[aria-current=page], .page-nav a:hover { color: var(--accent-ink); }
.chapter-menu { position: relative; font-size: 13px; white-space: nowrap; }
.chapter-menu summary { cursor: pointer; padding: 10px 0; }
.chapter-menu nav, .mobile-menu nav { position: absolute; right: 0; top: calc(100% + 16px); min-width: 180px; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 16px 45px #4837281a; display: grid; gap: 2px; }
.chapter-menu nav a, .mobile-menu nav a { display: block; padding: 10px 14px; border-radius: 9px; font-size: 14px; }
.chapter-menu nav a:hover, .mobile-menu nav a:hover, .mobile-menu nav a[aria-current=page] { background: var(--soft); color: var(--accent-ink); }
.mobile-menu { display: none; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 13px 26px; border: 1px solid transparent; border-radius: 999px; background: var(--orange-fill); color: var(--ink); font-size: 16px; font-weight: 750; transition: box-shadow .18s, transform .18s; }
.button:hover { box-shadow: 0 8px 26px #ef70252e; transform: translateY(-2px); }
.button.secondary { background: #fff; border-color: #e5e5e5; }
.button.secondary:hover { background: var(--soft); }
.button.small { min-height: 42px; padding: 9px 20px; font-size: 13px; white-space: nowrap; }
.section { padding-block: 108px; }
.tint { background: var(--soft); }
.feature { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 96px; align-items: center; }
.copy { min-width: 0; }
.eyebrow { font-size: 13px; letter-spacing: 1.2px; font-weight: 750; color: var(--accent-ink); margin-bottom: 20px; }
h1 { font-size: 48px; line-height: 1.28; letter-spacing: -1.3px; font-weight: 800; }
h2 { font-size: 40px; line-height: 1.4; letter-spacing: -.8px; font-weight: 780; margin-bottom: 24px; }
h3 { font-size: 22px; line-height: 1.5; }
.copy > p:not(.eyebrow) { font-size: 16px; color: var(--muted); line-height: 1.9; }
.copy p b { color: var(--ink); }
.scene { position: relative; min-width: 0; }
.scene img { display: block; width: 100%; height: auto; aspect-ratio: 3/2; object-fit: cover; border-radius: 16px; box-shadow: 0 12px 35px #4837280d; }
.scene figcaption { position: absolute; right: 10px; bottom: 10px; font-size: 10px; background: #ffffffe6; color: #625247; padding: 2px 8px; border-radius: 20px; }
.hero { padding: 98px 0 90px; background: radial-gradient(circle at 86% 28%, #fff0e8, #fff 62%); }
.hero .feature { gap: 72px; }
.hero .eyebrow { display: inline-block; letter-spacing: .5px; background: #fff0e8; border: 1px solid #edd5c4; padding: 6px 13px; border-radius: 999px; font-size: 13px; margin-bottom: 22px; }
.hero h1 em, .hero .accent-line { display: block; margin-top: 20px; font-size: 28px; line-height: 1.4; font-weight: 750; letter-spacing: .2px; color: var(--accent-ink); }
.hero .lead { margin-top: 26px; font-size: 18px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.copy .hero-note { font-size: 12px; margin-top: 22px; color: var(--muted); }
.hero-art { position: relative; padding-bottom: 48px; min-width: 0; }
.hero-art .scene img { aspect-ratio: 1.16; object-position: center; border-radius: 24px; }
.hero-badge { position: absolute; bottom: 0; left: 22px; right: 22px; padding: 20px 24px; background: #fffffff5; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 16px 35px #48372816; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 5px 14px; }
.hero-badge > span { font-size: 13px; color: var(--muted); }
.hero-badge > strong { font-size: 43px; color: var(--accent-ink); line-height: 1.1; grid-column: 2; grid-row: 1/3; }
.hero-badge strong small { font-size: 20px; }
.hero-badge p { font-size: 12px; }
.hero-badge .example { grid-column: 1/-1; margin: 6px 0 0; }
.hero-badge .example b { font-size: 30px; }
.hero-badge .badge-metrics { grid-column: 1/-1; display: flex; justify-content: space-between; gap: 18px; }
.hero-badge .badge-metrics strong { color: var(--accent-ink); font-size: 32px; }
.ecosystem-badge, .transaction-badge { grid-template-columns: 1fr; }
.ecosystem-badge > strong, .transaction-badge > strong { grid-column: 1; grid-row: auto; font-size: 32px; margin-block: 3px; }
.transaction-badge .share-line { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 3px 0 0; }
.transaction-badge .share-line span { font-size: 12px; }
.transaction-badge .share-line b { display: block; font-size: 25px; line-height: 1.3; color: var(--accent-ink); }
.overview { padding-top: 42px; padding-bottom: 50px; text-align: center; }
.overview > .eyebrow { color: var(--muted); margin-bottom: 26px; }
.quick-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.quick-grid > a { display: flex; flex-direction: column; gap: 7px; border-right: 1px solid var(--line); }
.quick-grid > a:last-child { border: 0; }
.quick-grid strong { font-size: 38px; line-height: 1.4; }
.quick-grid small { font-size: 20px; }
.quick-grid span { font-size: 13px; color: var(--muted); }
.quick-grid a:hover strong { color: var(--accent-ink); }
.guide-entry { padding-top: 54px; padding-bottom: 90px; }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.related-grid > a { padding: 32px 36px; background: #fff; border: 1px solid var(--line); border-radius: 24px; transition: border-color .2s, box-shadow .2s; }
.related-grid > a:hover { border-color: #e1ac86; box-shadow: 0 12px 35px #4837280d; }
.related-grid h3 { margin-bottom: 12px; }
.related-grid p { font-size: 15px; line-height: 1.85; color: var(--muted); margin-bottom: 20px; }
.text-link { font-size: 14px; font-weight: 700; color: var(--accent-ink); }
.exchange { margin-top: 26px; padding: 20px 24px; background: #fff; border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; }
.exchange strong { display: block; font-size: 27px; }
.exchange strong span { color: var(--accent-ink); margin: 0 7px; }
.exchange small { display: block; font-size: 12px; color: var(--muted); margin-top: 6px; }
.key-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 18px; }
.key-list li { padding-left: 18px; border-left: 2px solid #edbd93; }
.key-list strong { display: block; font-size: 15px; margin-bottom: 4px; }
.key-list span { display: block; font-size: 14px; color: var(--muted); line-height: 1.85; }
.key-list b { color: var(--ink); }
.share-option { margin-top: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.share-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.share-title h3 { font-size: 18px; }
.share-title > span { font-size: 12px; color: var(--muted); }
.share-line { display: flex; align-items: center; gap: 18px; margin: 8px 0; flex-wrap: wrap; }
.share-line strong { font-size: 37px; color: var(--accent-ink); line-height: 1.4; }
.share-line strong small { font-size: 20px; }
.share-line > b { font-size: 21px; color: var(--green); }
.split-grid .share-line { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.split-grid .share-line > span { min-width: 0; font-size: 12px; color: var(--muted); }
.split-grid .share-line > span strong, .split-grid .share-line > span small { display: block; }
.split-grid .share-line > span strong { font-size: 30px; }
.share-bar { flex: 1; height: 9px; border-radius: 20px; background: #eee; }
.content-bar { background: linear-gradient(to right,#ef9a58 80%,#a9c3b0 80%); }
.live-bar { background: linear-gradient(to right,#ef9a58 60%,#a9c3b0 60%); }
.share-option p { font-size: 13px; color: var(--muted); }
.fine, .copy > p.fine { font-size: 13px; color: var(--muted); margin-top: 20px; }
.fine a { color: var(--accent-ink); }
.detail-panel { border: 1px solid var(--line); background: #fff; border-radius: 16px; margin-top: 40px; overflow: hidden; }
.detail-panel summary { cursor: pointer; padding: 20px 24px; font-size: 15px; font-weight: 650; }
.detail-panel summary span { float: right; font-size: 12px; font-weight: 400; color: var(--muted); }
.detail-panel[open] summary { border-bottom: 1px solid var(--line); }
.table-scroll { overflow-x: auto; overscroll-behavior-inline: contain; }
table { width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; min-width: 620px; }
caption { text-align: left; padding: 18px 24px; font-weight: 700; }
th, td { padding: 17px 24px; border-bottom: 1px solid var(--line); }
thead { background: var(--soft); }
tbody b { color: var(--accent-ink); }
tbody tr:last-child > * { border-bottom: 0; }
.rate-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.rate-pair > div { border-bottom: 1px solid var(--line); padding-bottom: 18px; }
.rate-pair span { display: block; font-size: 13px; color: var(--muted); }
.rate-pair strong { font-size: 38px; color: var(--accent-ink); }
.rate-pair small { font-size: 20px; }
.steps { list-style: none; display: flex; gap: 18px; margin: 24px 0 0; padding: 0; }
.steps li { flex: 1; }
.steps b { display: block; color: var(--accent-ink); font-size: 12px; letter-spacing: 1px; margin-bottom: 5px; }
.steps span { font-size: 13px; }
.section-title { text-align: center; max-width: 820px; margin: 0 auto 44px; }
.section-title .eyebrow { margin-bottom: 14px; }
.section-title h2 { margin-bottom: 16px; }
.section-title > p:last-child:not(.eyebrow) { font-size: 16px; color: var(--muted); }
.calculator-section { background: var(--soft); }
.calculator { display: grid; grid-template-columns: 1fr 1fr; max-width: 920px; margin: auto; border: 1px solid var(--line); background: #fff; border-radius: 24px; overflow: hidden; box-shadow: 0 18px 45px #4837280a; }
.calc-controls { display: flex; flex-direction: column; padding: 36px 44px; gap: 8px; }
.calc-controls > label { font-size: 14px; font-weight: 650; }
.calc-controls input[type=number], .calc-controls select { width: 100%; min-height: 48px; padding: 10px 13px; border: 1px solid #cfc5ba; border-radius: 8px; background: #fff; margin-bottom: 8px; color: var(--ink); }
.calc-controls input[aria-invalid=true] { border-color: #a32724; }
.check { display: flex; align-items: center; gap: 9px; margin-top: 6px; }
.check input { width: 19px; height: 19px; accent-color: var(--accent-ink); }
.calc-result { padding: 36px 44px; background: #fffbf6; border-left: 1px solid var(--line); }
.result-title { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.calc-result > div { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 7px 0; }
.calc-result span { font-size: 14px; }
.calc-result strong { font-size: 30px; color: var(--accent-ink); }
#calc-note { font-size: 12px; color: var(--muted); margin-top: 16px; }
.settlement-grid, .identity-grid, .platform-grid, .coin-grid, .invite-grid, .split-grid, .payout-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.settlement-grid { max-width: 1020px; margin: auto; }
.settlement-grid article, .identity-grid article, .platform-grid article, .coin-grid article, .invite-grid article, .split-grid article, .payout-grid article { padding: 32px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.settlement-grid .eyebrow { font-size: 12px; display: block; margin-bottom: 12px; }
.settlement-grid h3, .identity-grid h3, .platform-grid h3, .coin-grid h3, .invite-grid h3, .split-grid h3, .payout-grid h3 { margin-bottom: 16px; }
.settlement-grid p, .settlement-grid small, .identity-grid p, .platform-grid p, .coin-grid p, .invite-grid p, .split-grid p, .payout-grid p { font-size: 14px; color: var(--muted); }
.example { display: flex; gap: 20px; flex-wrap: wrap; margin: 18px 0; }
.example span { font-size: 14px; }
.example b { font-size: 26px; color: var(--accent-ink); margin-left: 6px; }
.center { text-align: center; }
.number { font-size: 12px; font-weight: 750; letter-spacing: .8px; color: var(--accent-ink); display: block; margin-bottom: 14px; }
.roles { display: flex; align-items: center; gap: 12px; margin: 24px 0; min-height: 48px; flex-wrap: wrap; }
.roles > span { font-size: 14px; font-weight: 600; background: var(--soft); padding: 10px 12px; border-radius: 8px; }
.roles > b { color: var(--accent-ink); }
.roles small { font-weight: 400; color: var(--muted); margin: 0 3px; }
.zero-balances { display: flex; gap: 24px; margin: 24px 0; min-height: 48px; align-items: center; flex-wrap: wrap; }
.zero-balances span { font-size: 14px; }
.zero-balances b { font-size: 30px; margin-left: 12px; color: var(--accent-ink); }
.account-grid, .role-grid, .cycle-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }
.account-grid article, .role-grid article, .cycle-grid article { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.account-grid article > span { font-size: 11px; letter-spacing: 1px; color: var(--accent-ink); }
.account-grid h3, .role-grid h3, .cycle-grid h3 { font-size: 20px; margin: 10px 0 14px; }
.account-grid p, .role-grid p, .cycle-grid p { font-size: 14px; color: var(--muted); }
.role-grid .key-list, .cycle-grid .key-list { margin-top: 18px; gap: 12px; }
.role-grid .key-list li { padding-left: 12px; }
.role-grid .key-list strong, .role-grid .key-list span { font-size: 13px; }
.info-note { padding: 22px 26px; margin-top: 28px; border-left: 3px solid var(--accent); background: #fff5e8; border-radius: 0 12px 12px 0; font-size: 14px; color: var(--muted); }
.info-note strong { color: var(--ink); }
.invite-grid strong { color: var(--accent-ink); }
.invite-grid .rate-pair { margin-top: 18px; }
.flow-steps { list-style: none; counter-reset: flow; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; padding: 0; margin: 28px 0 0; }
.copy .flow-steps { grid-template-columns: repeat(2,minmax(0,1fr)); }
.section > .feature + .wrap { margin-top: 36px; }
.flow-steps li { counter-increment: flow; border-top: 2px solid #edbd93; padding: 16px 0 0; font-size: 14px; }
.flow-steps li::before { content: counter(flow, decimal-leading-zero); display: block; font-size: 12px; color: var(--accent-ink); font-weight: 700; margin-bottom: 7px; }
.flow-steps strong { display: block; margin-bottom: 6px; }
.flow-steps p { font-size: 13px; line-height: 1.8; color: var(--muted); }
.journey-grid, .principles-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 20px; }
.journey-grid article, .principles-grid article { padding: 26px 22px; border: 1px solid var(--line); background: #fff; border-radius: 20px; }
.journey-grid h3, .principles-grid h3 { font-size: 19px; margin-bottom: 12px; }
.journey-grid p, .principles-grid p { font-size: 14px; color: var(--muted); }
.closing { display: flex; align-items: center; justify-content: space-between; gap: 28px; border-top: 1px solid var(--line); margin-top: 60px; padding-top: 40px; }
.closing p { font-size: 15px; color: var(--muted); margin-top: 9px; }
.closing + .related-grid, .closing-section .related-grid { margin-top: 32px; }
.closing-section .lead { max-width: 780px; color: var(--muted); }
.footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 38px; padding-bottom: 28px; flex-wrap: wrap; }
.footer-inner > div p { font-size: 12px; color: var(--muted); margin-top: 9px; }
.footer nav { display: flex; gap: 24px; font-size: 13px; }
.footer a:hover { color: var(--accent-ink); }
.back-top { font-size: 13px; }
.footer .policy-note { width: 100%; padding-top: 22px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
@media (max-width:1100px) {
    .nav-wrap { gap: 20px; }
    .page-nav { gap: 20px; font-size: 13px; }
    .feature { gap: 54px; }
    .hero .feature { gap: 44px; }
    h1 { font-size: 42px; } h2 { font-size: 35px; }
    .brand small { display: none; }
    .role-grid, .cycle-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .journey-grid, .principles-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .account-grid article { padding: 22px; }
}
@media (max-width:800px) {
    .chapter-menu { display: none; }
    .page-nav { gap: 16px; }
    .header-return { display: none; }
    .feature { gap: 32px; }
    .section { padding-block: 80px; }
    h1 { font-size: 37px; } h2 { font-size: 31px; }
    .hero-badge { padding: 18px; left: 12px; right: 12px; }
    .hero-badge > strong { font-size: 35px; }
    .calc-controls, .calc-result { padding: 28px; }
}
@media (max-width:720px) {
    html { scroll-padding-top: 94px; }
    .wrap, .nav-wrap { padding-inline: 20px; }
    .announcement { font-size: 10px; padding-block: 6px; }
    .nav-wrap { min-height: 66px; gap: 14px; }
    .brand { font-size: 24px; }
    .brand small { display: block; font-size: 9px; }
    .page-nav, .chapter-menu, .header-return { display: none; }
    .mobile-menu { display: block; position: relative; font-size: 13px; }
    .mobile-menu summary { cursor: pointer; padding: 11px 14px; border: 1px solid var(--line); border-radius: 999px; }
    .mobile-menu nav { width: min(320px,calc(100vw - 40px)); top: calc(100% + 15px); max-height: calc(100vh - 120px); overflow-y: auto; }
    .section { padding-block: 64px; }
    .feature, .hero .feature { grid-template-columns: 1fr; gap: 36px; }
    .feature > .scene, .feature > .hero-art { order: 2; }
    .feature > .copy { order: 1; }
    .hero { padding: 32px 0 48px; }
    .hero .eyebrow { font-size: 11px; padding: 6px 12px; margin-bottom: 20px; }
    h1 { font-size: clamp(28px,7.8vw,39px); line-height: 1.35; letter-spacing: -.65px; }
    h2 { font-size: 28px; margin-bottom: 18px; line-height: 1.45; }
    h3 { font-size: 21px; }
    .eyebrow { font-size: 11px; margin-bottom: 14px; }
    .hero h1 em, .hero .accent-line { font-size: 20px; line-height: 1.5; margin-top: 16px; }
    .hero .lead { font-size: 16px; margin-top: 22px; }
    .copy > p:not(.eyebrow) { font-size: 15px; }
    .actions { margin-top: 26px; gap: 10px; }
    .button { min-height: 50px; padding: 12px 20px; font-size: 14px; }
    .hero-art .scene img { aspect-ratio: 3/2; border-radius: 18px; }
    .hero-art { padding-bottom: 44px; }
    .hero-badge { padding: 17px 18px; }
    .hero-badge > span, .hero-badge p { font-size: 11px; }
    .hero-badge > strong { font-size: 34px; }
    .ecosystem-badge > strong, .transaction-badge > strong { font-size: 28px; }
    .hero-badge .example { gap: 12px; }
    .hero-badge .example span { font-size: 12px; }
    .hero-badge .example b { font-size: 24px; margin-left: 4px; }
    .hero-badge .badge-metrics { gap: 10px; }
    .hero-badge .badge-metrics strong { font-size: 27px; }
    .overview { padding-top: 28px; padding-bottom: 28px; }
    .quick-grid { grid-template-columns: repeat(2,minmax(0,1fr)); row-gap: 26px; }
    .quick-grid > a:nth-child(2) { border: 0; }
    .quick-grid strong { font-size: 31px; }
    .quick-grid span { font-size: 12px; }
    .guide-entry { padding-top: 38px; }
    .related-grid, .settlement-grid, .identity-grid, .platform-grid, .coin-grid, .invite-grid, .split-grid, .payout-grid, .role-grid, .cycle-grid { grid-template-columns: 1fr; gap: 18px; }
    .related-grid > a { padding: 28px; }
    .related-grid p { font-size: 14px; }
    .exchange { padding: 18px 20px; }
    .exchange strong { font-size: 24px; }
    .key-list { gap: 16px; }
    .key-list span { font-size: 14px; }
    .share-title { align-items: flex-start; }
    .share-title h3 { font-size: 17px; }
    .share-line { gap: 15px; }
    .share-line strong { font-size: 33px; }
    .share-bar { min-width: 30px; }
    .rate-pair strong { font-size: 32px; }
    .steps { gap: 12px; }
    .detail-panel { margin-top: 30px; }
    .detail-panel summary { font-size: 14px; padding: 18px 20px; }
    .detail-panel summary span { display: none; }
    .section-title { margin-bottom: 30px; text-align: left; }
    .section-title h2 { font-size: 28px; }
    .section-title > p:last-child:not(.eyebrow) { font-size: 15px; }
    .calculator { grid-template-columns: 1fr; }
    .calc-controls, .calc-result { padding: 26px; }
    .calc-result { border-left: 0; border-top: 1px solid var(--line); }
    .settlement-grid article, .identity-grid article, .platform-grid article, .coin-grid article, .invite-grid article, .split-grid article, .payout-grid article, .role-grid article, .cycle-grid article { padding: 26px; }
    .account-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
    .account-grid article { padding: 22px 18px; }
    .account-grid h3 { font-size: 18px; }
    .account-grid p { font-size: 13px; }
    .info-note { font-size: 13px; padding: 20px; }
    .flow-steps, .copy .flow-steps { grid-template-columns: 1fr; gap: 16px; }
    .flow-steps li { padding-top: 14px; }
    .journey-grid, .principles-grid { grid-template-columns: 1fr; gap: 16px; }
    .journey-grid article, .principles-grid article { padding: 24px; }
    .closing { margin-top: 40px; padding-top: 32px; flex-direction: column; align-items: flex-start; gap: 24px; }
    .closing h3 { font-size: 22px; }
    .footer-inner { gap: 22px; padding-top: 30px; }
    .footer nav { flex-wrap: wrap; gap: 12px 20px; width: 100%; }
    .footer .policy-note { padding-top: 20px; }
}
@media (prefers-reduced-motion:reduce) {
    html { scroll-behavior: auto; }
    .button, .related-grid > a { transition: none; }
}
@media print {
    .header { position: static; }
    .header nav, .announcement, .actions, .button, .calculator-section, .mobile-menu, .chapter-menu { display: none; }
    .section { padding-block: 28px; }
    .scene img, .hero-badge { box-shadow: none; }
    .hero { padding-block: 30px; }
    .feature { gap: 28px; }
    article, figure { break-inside: avoid; }
}