/* dami — 남색 바탕에 방송 참여는 파랑, 노드 참여는 청록으로 구분한다. */
:root {
  font-family: "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  font-synthesis: none;
  --bg: #0a1420;
  --panel: rgba(230,237,243,0.02);
  --ink: #e6edf3;
  --muted: #b6c2cf;
  --subtle: #8c99a7;
  --line: rgba(230,237,243,0.12);
  --brand-accent: #5fd3c4;
  --broadcast-accent: #80b1ff;
  --broadcast-tint: rgba(128,177,255,0.07);
  --broadcast-line: rgba(128,177,255,0.4);
  --node-accent: #5fd3c4;
  --node-tint: rgba(95,211,196,0.06);
  --node-line: rgba(95,211,196,0.4);
  --accent: var(--brand-accent);
  --on-accent: #0a1420;
}
.page-business, .for-business { --accent: var(--broadcast-accent); --audience-tint: var(--broadcast-tint); --audience-line: var(--broadcast-line); }
.page-community, .for-community { --accent: var(--node-accent); --audience-tint: var(--node-tint); --audience-line: var(--node-line); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 1rem; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; text-underline-offset: .25em; }
a:hover { text-decoration: underline; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3, p, li, dd { word-break: keep-all; overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.4; }
h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.3; letter-spacing: -.03em; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
h2 { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; }
h3 { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.01em; }
button, summary { font: inherit; }
svg { display: block; max-width: 100%; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.wrap { width: min(1296px, calc(100% - 144px)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 12px; min-height: 76px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.25rem; font-weight: 700; letter-spacing: -.01em; line-height: 1; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand span { font-size: .75rem; font-weight: 400; letter-spacing: normal; line-height: 1.5; color: var(--muted); }
.desktop-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 25px; font-size: .875rem; }
.desktop-nav a { color: var(--muted); white-space: nowrap; padding-block: 10px; }
.desktop-nav a[aria-current] { color: var(--ink); font-weight: 750; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 10px; text-decoration-thickness: 2px; }
.nav-action { display: flex; align-items: center; gap: 17px; border: 1px solid var(--audience-line); background: var(--audience-tint); padding: 12px 17px; border-radius: 4px; font-size: .875rem; font-weight: 650; white-space: nowrap; color: var(--accent); }
.desktop-nav .for-business, .desktop-nav .for-community, .mobile-menu .for-business, .mobile-menu .for-community, .footer-top nav .for-business, .footer-top nav .for-community { color: var(--accent); }
.mobile-menu { display: none; }
.skip-link { position: fixed; top: -90px; left: 16px; z-index: 50; padding: 12px 18px; background: var(--accent); color: var(--on-accent); }
.skip-link:focus { top: 12px; }
.eyebrow { font-size: .75rem; letter-spacing: .11em; font-weight: 650; text-transform: uppercase; color: var(--accent); margin-bottom: 17px; }
.line-label { display: flex; align-items: center; gap: 12px; }
.line-label::before { content: ""; width: 19px; height: 3px; background: var(--accent); }
.lead { font-size: 1.125rem; color: var(--muted); line-height: 1.95; letter-spacing: -.02em; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 54px; padding: 14px 22px; border-radius: 4px; border: 1px solid transparent; font-size: .9375rem; font-weight: 700; }
.button:hover { text-decoration: none; filter: brightness(.94); }
.button span { font-size: 1.3rem; font-weight: 500; line-height: 1; }
.primary { background: var(--accent); color: var(--on-accent); }
.secondary { border-color: var(--line); color: var(--ink); }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 15px; font-size: .875rem; font-weight: 600; color: var(--accent); }
.caption { font-size: .8125rem; line-height: 1.85; color: var(--subtle); }
.hero-note { font-size: .8125rem; line-height: 1.85; color: var(--subtle); margin-top: 22px; }
.hero-note span { margin-inline: 13px; color: var(--line); }
.section { padding-block: 72px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.section-heading > p { max-width: 410px; color: var(--muted); font-size: .9375rem; line-height: 1.95; }
.small-index { font-size: .8125rem; color: var(--subtle); }
.steps { list-style: none; margin: 42px 0 0; padding: 0; display: grid; border-top: 1px solid var(--line); }
.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps li { padding: 27px 30px 6px 0; }
.steps li + li { border-left: 1px solid var(--line); padding-left: 30px; }
.steps li > span { font-size: .8125rem; color: var(--accent); }
.steps h3 { margin: 25px 0 12px; }
.steps p { font-size: .9375rem; color: var(--muted); line-height: 1.85; }
.status-notice { display: grid; grid-template-columns: 160px 1fr; gap: 8px 24px; padding: 27px 30px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); margin-bottom: 72px; }
.status-notice strong { font-size: .875rem; padding-top: 2px; }
.status-notice p { font-size: .875rem; color: var(--muted); line-height: 1.85; }
.status-notice a { grid-column: 2; font-size: .8125rem; color: var(--accent); }
.site-footer { border-top: 1px solid var(--line); padding-block: 38px 24px; }
.footer-top { display: flex; align-items: start; justify-content: space-between; gap: 25px; padding-bottom: 32px; }
.footer-top .brand { font-size: 1.25rem; }
.footer-top p { color: var(--muted); font-size: .8125rem; margin-top: 13px; }
.footer-top nav { display: flex; gap: 24px; flex-wrap: wrap; font-size: .875rem; padding-top: 10px; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; display: flex; gap: 25px; align-items: center; color: var(--subtle); font-size: .75rem; }
.footer-bottom p { flex: 1; }

/* 기술형 홈 */
.network-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 32px; padding-top: 80px; padding-bottom: 64px; }
.network-hero .lead { margin: 28px 0 30px; }
.network-hero + .audiences { padding-top: 0; }
.network-figure { min-width: 0; }
.figure-label { display: flex; justify-content: space-between; gap: 20px; padding-block: 8px 14px; border-bottom: 1px solid var(--line); font-size: .75rem; color: var(--muted); }
.figure-label span + span { color: var(--subtle); white-space: nowrap; }
.network-figure svg { width: 100%; height: auto; margin-top: 10px; }
.network-figure svg rect { stroke: var(--broadcast-accent); }
.network-figure svg text { font-family: "IBM Plex Mono", "Noto Sans KR", sans-serif; font-size: 14px; fill: var(--subtle); }
.network-figure svg text:first-child { fill: var(--broadcast-accent); }
.network-figure svg text:nth-child(2), .network-figure svg text:nth-child(3) { fill: var(--node-accent); }
.network-figure figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 5px 16px; color: var(--subtle); font-size: .75rem; padding-top: 15px; border-top: 1px solid var(--line); }
.network-flow { stroke-dasharray: 4 8; animation: network-flow 1.6s linear infinite; }
@keyframes network-flow { to { stroke-dashoffset: -24; } }
.evidence-band, .token-metrics { border-block: 1px solid var(--line); padding-block: 27px; background: var(--panel); }
.evidence-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.evidence-heading h2 { font-size: .9375rem; letter-spacing: -.01em; font-weight: 500; }
.evidence-heading > span { font-size: .75rem; color: var(--subtle); }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-block: 27px 19px; }
.metrics > div { padding: 4px 24px; border-left: 1px solid var(--line); }
.metrics > div:first-child { padding-left: 0; border-left: 0; }
.metrics dt { font-size: .8125rem; color: var(--subtle); }
.metrics dd { font-size: 2.125rem; font-weight: 650; letter-spacing: -.04em; line-height: 1.4; margin-top: 10px; }
.metrics dd span { font-size: .875rem; letter-spacing: -.01em; margin-left: 5px; font-weight: 400; color: var(--muted); white-space: nowrap; }
.trust-section { padding-bottom: 14px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 35px; gap: 28px; }
.trust-grid article { border-top: 1px solid var(--line); padding-top: 25px; }
.trust-grid h3 { margin-block: 17px 13px; }
.trust-grid p { font-size: .9375rem; color: var(--muted); line-height: 1.85; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-top: 37px; }
.audience-card { display: block; padding: 35px 37px 26px; border-radius: 5px; }
.audience-card:hover { text-decoration: none; }
.audience-card .small-index { color: var(--accent); }
.audience-card h3 { font-size: 1.625rem; line-height: 1.4; letter-spacing: -.02em; margin: 27px 0 17px; }
.audience-card p { font-size: .9375rem; opacity: .8; }
.audience-link { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid currentColor; margin-top: 35px; padding-top: 19px; font-size: .875rem; }
.audience-link b { font-size: 1.6rem; font-weight: 400; }
.audience-card:hover .audience-link { text-decoration: underline; }

/* 기업형 방송 고객 */
.business-hero { padding-top: 36px; padding-bottom: 70px; }
.hero-topline { display: flex; align-items: center; justify-content: space-between; gap: 22px; font-size: .8125rem; }
.hero-topline > span { color: var(--subtle); font-size: .75rem; letter-spacing: .08em; }
.business-hero .hero-topline { color: var(--muted); }
.business-hero-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 74px; margin-top: 39px; }
.business-hero h1 { font-size: 2.5rem; line-height: 1.3; }
.business-hero .lead { margin: 27px 0 28px; }
.business-hero .actions { gap: 20px; }
.application-action { position: relative; }
.application-action summary { list-style: none; cursor: pointer; white-space: nowrap; }
.application-action summary::-webkit-details-marker { display: none; }
.application-message { position: absolute; top: calc(100% + 10px); left: 0; z-index: 2; width: max-content; max-width: calc(100vw - 40px); padding: 15px 18px; border: 1px solid var(--audience-line); border-radius: 4px; background: var(--bg); color: var(--muted); font-size: .875rem; box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.solution-panel { background: #122a3a; padding: 31px 32px 25px; border: 1px solid #557388; border-radius: 6px; box-shadow: 0 16px 40px rgba(0,0,0,0.15); }
.panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 22px; }
.panel-heading p { color: #f0fafb; font-size: 1.75rem; font-weight: 700; line-height: 1.16; letter-spacing: -.04em; }
.panel-heading > span { color: #bfd2df; font-size: .75rem; }
.route-diagram { margin-top: 34px; }
.source-box { display: flex; flex-direction: column; gap: 4px; border: 1px solid #ffffff; padding: 18px 22px; background: #edf3f8; color: #122b40; border-radius: 5px; }
.source-box b { font-size: 1rem; }
.source-box span { font-size: .8125rem; color: #3b5368; }
.diagram-stage { display: block; font-size: .75rem; line-height: 1.5; font-weight: 600; letter-spacing: .025em; }
.branch { width: 53%; height: 35px; margin-inline: auto; position: relative; }
.branch::before { content: ""; position: absolute; top: 0; left: 50%; height: 18px; border-left: 2px solid #b6cbd8; }
.branch::after { content: ""; position: absolute; inset: 18px 0 0; border-left: 2px solid #b6cbd8; border-right: 2px solid var(--node-accent); background: linear-gradient(to right, #b6cbd8 50%, var(--node-accent) 50%) top / 100% 2px no-repeat; }
.branch.reverse { transform: scaleY(-1); }
.route-options { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.route-options > div { padding: 17px; display: flex; flex-direction: column; gap: 7px; background: #315dc8; color: #ffffff; border: 1px solid #89aaff; border-radius: 5px; }
.route-options small, .route-options span { font-size: .75rem; color: #f0f4ff; }
.route-options b { font-size: 1.3rem; letter-spacing: -.04em; white-space: nowrap; }
.route-options .selected { background: var(--node-accent); color: #082b2b; border-color: #90f0e1; }
.route-options .selected small, .route-options .selected span { color: #123b39; }
.viewer-box { flex-direction: row; align-items: center; justify-content: space-between; gap: 16px; background: #ffd987; color: #39290d; border-color: #ffebb8; }
.viewer-box > div { display: flex; flex-direction: column; gap: 4px; }
.viewer-box > span { color: #574018; }
.solution-panel .caption { margin-top: 19px; font-size: .75rem; color: #bfd2df; }
.benefit-band { background: var(--panel); border-block: 1px solid var(--line); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.benefit-grid > div { padding: 26px 26px 26px 0; }
.benefit-grid > div + div { padding-left: 34px; border-left: 1px solid var(--line); }
.benefit-grid span { color: var(--accent); font-size: .75rem; }
.benefit-grid h2 { font-size: 1.2rem; margin-top: 12px; letter-spacing: -.035em; }
.benefit-grid p { color: var(--muted); font-size: .875rem; margin-top: 6px; }
.inline-note { margin-top: 37px; padding: 20px 24px; display: flex; gap: 22px; background: var(--panel); font-size: .875rem; border-radius: 3px; }
.inline-note strong { flex-shrink: 0; }
.inline-note p { color: var(--muted); }
.billing-section { padding-block: 64px; background: var(--panel); }
.billing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; margin-top: 34px; }
.billing-grid article { border-top: 1px solid var(--line); padding-top: 23px; }
.billing-grid h3 { margin: 18px 0 13px; }
.billing-grid p { color: var(--muted); font-size: .9375rem; }
.feature-rows { margin-top: 37px; border-top: 1px solid var(--line); }
.feature-rows article { display: flex; align-items: start; gap: 29px; padding: 29px 0; border-bottom: 1px solid var(--line); }
.feature-rows article > span { color: var(--subtle); font-size: .8125rem; padding-top: 4px; }
.feature-rows p { font-size: .9375rem; color: var(--muted); margin-top: 9px; max-width: 810px; }
.feature-rows b { color: var(--subtle); margin-left: auto; font-size: 1.75rem; font-weight: 400; }
.spaced-caption { margin-top: 22px; max-width: 980px; }
.requirements-section { padding-bottom: 78px; }
.detail-list { margin-top: 35px; border-top: 1px solid var(--line); }
.detail-list > div { display: grid; grid-template-columns: 190px 1fr; gap: 30px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.detail-list dt { font-size: .9375rem; font-weight: 650; }
.detail-list dd { font-size: .9375rem; color: var(--muted); line-height: 1.85; }
.business-cta { padding-block: 51px; background: var(--panel); color: var(--ink); }
.business-cta > .wrap { display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.business-cta .eyebrow { color: var(--accent); }
.business-cta h2 { font-size: 2rem; }
.business-cta .button { background: var(--accent); color: var(--on-accent); }
.business-cta .button + p { color: var(--muted); font-size: .75rem; margin-top: 15px; }

/* 참여형 노드 운영자 */
.share-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; margin-top: 37px; }
.allocation-card { background: var(--panel); padding: 28px 32px; }
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .8125rem; color: var(--subtle); }
.card-heading span + span { color: var(--accent); font-size: 1.7rem; }
.big-percent { font-size: 3rem; line-height: 1.2; letter-spacing: -.03em; font-weight: 650; margin: 20px 0 14px; }
.big-percent span { font-size: 1.5rem; margin-left: 8px; }
.allocation-card h3 { font-size: 1.06rem; }
.allocation-card h3 + p { font-size: .875rem; color: var(--muted); margin-top: 11px; line-height: 1.85; }
.allocation-bar { height: 25px; background: rgba(230,237,243,0.12); margin-top: 25px; }
.allocation-bar span { display: block; width: 40%; height: 100%; background: var(--accent); }
.allocation-label { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .75rem; margin-top: 9px; }
.sharing-facts { border-top: 1px solid var(--line); }
.sharing-facts article { display: flex; gap: 22px; border-bottom: 1px solid var(--line); padding: 27px 0; }
.sharing-facts article > span { font-size: .8125rem; color: var(--subtle); margin-top: 6px; }
.sharing-facts h3 { font-size: 1.5rem; margin-bottom: 13px; }
.sharing-facts p { font-size: .9375rem; color: var(--muted); }
.sharing-facts .text-link { display: flex; margin-top: 25px; }
.community-requirements { background: var(--panel); padding-block: 63px; }
.reward-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 35px 52px; margin-top: 38px; }
.reward-grid article { border-top: 1px solid var(--line); padding-top: 23px; }
.reward-grid h3 { margin: 13px 0 12px; }
.reward-grid p { font-size: .9375rem; color: var(--muted); line-height: 1.85; }
.spaced-link { margin-top: 30px; }
.start-section { padding-block: 60px; background: var(--panel); margin-bottom: 50px; }
.availability-label { display: inline-block; font-size: .8125rem; padding: 7px 14px; border: 1px solid rgba(255,196,84,0.45); color: #ffc454; border-radius: 3px; white-space: nowrap; }
.exit-note { border-top: 1px solid var(--line); margin-top: 34px; padding-top: 26px; }
.exit-note p { font-size: .9375rem; color: var(--muted); margin: 10px 0 17px; }

/* 토큰 안내 */
.token-hero { padding-block: 75px 54px; }
.token-hero .section-heading { margin-top: 27px; }
.token-hero .section-heading > .lead { max-width: 660px; font-size: 1.06rem; }
.token-metrics .metrics { margin-top: 0; }
.token-rewards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 36px; gap: 24px; }
.token-rewards article { padding: 32px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); }
.token-rewards h3 { font-size: 1.75rem; margin-top: 20px; }
.reward-intro { color: var(--ink); margin-top: 17px; line-height: 1.85; }
.token-rewards ul { padding-left: 20px; margin: 23px 0 0; color: var(--muted); font-size: .875rem; }
.token-rewards li { margin-top: 7px; }
.revenue-section { padding-block: 60px; border-block: 1px solid var(--line); background: var(--panel); }
.revenue-bar { display: flex; height: 49px; gap: 3px; margin-top: 36px; }
.node-share { width: 60%; background: var(--node-accent); }
.foundation-share { width: 30%; background: #337f79; }
.burn-share { width: 10%; background: #7f8b98; }
.revenue-labels { display: grid; grid-template-columns: 60fr 30fr 10fr; margin: 15px 0 24px; }
.revenue-labels dt { font-size: .8125rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.revenue-labels i { width: 8px; height: 8px; display: inline-block; }
.node-key { background: var(--node-accent); }.foundation-key { background: #337f79; }.burn-key { background: #7f8b98; }
.revenue-labels dd { font-size: 1.7rem; letter-spacing: -.05em; }
.roadmap-section { padding-bottom: 70px; }
.roadmap { padding: 0; list-style: none; margin: 36px 0 0; border-top: 1px solid var(--line); }
.roadmap li { display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: start; padding: 25px 0; border-bottom: 1px solid var(--line); }
.stage { font-size: .8125rem; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; padding: 4px 9px; justify-self: start; margin-top: 3px; }
.stage.completed { color: var(--accent); border-color: rgba(95,211,196,0.4); background: rgba(95,211,196,0.06); }
.stage.underway { color: #ffc454; border-color: rgba(255,196,84,0.45); }
.roadmap p { color: var(--muted); font-size: .9375rem; margin-top: 9px; }

/* 약관과 백서 — 기존 본문을 공유한다. */
.document-layout { max-width: 1040px; padding-block: 62px 80px; }
.document-body > h1 { font-size: 2.125rem; margin-bottom: 25px; }
.document-body h2 { font-size: 1.5rem; margin: 43px 0 18px; padding-top: 28px; border-top: 1px solid var(--line); }
.document-body h3 { margin: 27px 0 12px; }
.document-body p { margin-block: 15px; line-height: 1.9; }
.document-body li { margin-block: 8px; line-height: 1.85; }
.document-body a { color: var(--accent); text-decoration: underline; }
.document-body table { width: 100%; border-collapse: collapse; font-size: .875rem; margin-block: 22px; }
.document-body td, .document-body th { text-align: left; vertical-align: top; padding: 15px; border: 1px solid var(--line); overflow-wrap: anywhere; }
.document-body th { background: var(--panel); }
.document-body td { color: var(--muted); }
.document-terms table { table-layout: fixed; }
.document-terms th:first-child, .document-terms td:first-child { width: 11rem; }
.document-terms th, .document-terms td { word-break: keep-all; line-height: 1.85; }
.document-whitepaper .table-scroll { max-width: 100%; overflow-x: auto; margin-block: 22px; }
.document-whitepaper .table-scroll:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.document-whitepaper .table-scroll table { table-layout: auto; margin: 0; }
.document-whitepaper td { min-width: 8rem; word-break: keep-all; line-height: 1.85; }
.document-whitepaper td:last-child { min-width: 18rem; }
.document-whitepaper th:first-child, .document-whitepaper td:first-child { width: 1%; }
.document-whitepaper td:first-child, .document-whitepaper td.numeric-cell { min-width: 0; }
.document-whitepaper th, .document-whitepaper td:first-child, .document-whitepaper td.numeric-cell, .document-whitepaper .table-number { white-space: nowrap; overflow-wrap: normal; word-break: normal; }
.document-whitepaper .table-number { font-variant-numeric: tabular-nums; }
.document-body .notice { padding: 20px 23px; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; margin-block: 20px; font-size: .9375rem; line-height: 1.9; }
.document-body .notice.warn { background: rgba(255,196,84,0.05); border-color: rgba(255,196,84,0.45); }
.document-body .muted { color: var(--muted); font-size: .875rem; }
.document-body code { background: var(--panel); padding: 2px 5px; border-radius: 3px; overflow-wrap: anywhere; }


body { color-scheme: dark; background-image: radial-gradient(1200px 600px at 75% 0, rgba(95,211,196,0.08), transparent 65%); background-repeat: no-repeat; }
.brand svg { color: var(--brand-accent); flex-shrink: 0; }
.brand span, .eyebrow, .small-index, .hero-topline, .figure-label, .metrics dt, .steps li > span, .panel-heading, .card-heading, .caption, .stage { font-family: "IBM Plex Mono", "Noto Sans KR", monospace; }
.brand span { color: #7f8b98; }
.site-header { border-bottom-color: var(--line); }
.desktop-nav a[aria-current] { font-weight: 500; color: var(--accent); text-decoration-thickness: 1px; }
.eyebrow { font-weight: 400; }
.audience-card, .allocation-card { border: 1px solid var(--line); border-radius: 6px; }
.audience-card { background: var(--audience-tint); border-color: var(--audience-line); border-top: 3px solid var(--accent); }
.audience-card:hover { border-color: var(--accent); }
.audience-card p { color: var(--muted); opacity: 1; }
.audience-link { border-color: var(--line); color: var(--accent); }
.benefit-band, .billing-section, .community-requirements, .start-section, .business-cta { background: transparent; border-block: 1px solid var(--line); }
.status-notice { border-color: rgba(255,196,84,0.45); background: rgba(255,196,84,0.05); }
.status-notice strong { color: #ffc454; }
.node-hero { padding-block: 80px 64px; }
.node-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.node-hero .lead { margin: 26px 0; }
.node-panel { border: 1px solid var(--line); background: var(--panel); padding: 25px 30px; border-radius: 6px; }
.node-panel .card-heading { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.node-panel .card-heading > span:last-child { font-size: .75rem; color: var(--subtle); }
.node-panel dl { margin: 18px 0; font-family: "IBM Plex Mono", "Noto Sans KR", monospace; font-size: .875rem; }
.node-panel dl > div { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-block: 8px; }
.node-panel dt { color: var(--muted); }
.node-panel dd { text-align: right; color: var(--accent); }
.node-panel .caption { border-top: 1px solid var(--line); padding-top: 15px; }

@media (max-width: 1180px) {
  .wrap { width: calc(100% - 64px); }
  .brand span { display: none; }
  .desktop-nav { gap: 24px; }
  .business-hero-grid { gap: 40px; }
  .network-hero { gap: 20px; }
  .network-hero .actions .button { padding-inline: 18px; gap: 17px; }
  .share-grid { gap: 35px; }
  .metrics > div { padding-inline: 18px; }
}
@media (max-width: 980px) {
  .header-inner { min-height: 84px; }
  .desktop-nav, .header-inner > .nav-action { display: none; }
  .brand span { display: inline; font-size: .75rem; letter-spacing: .08em; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { list-style: none; display: flex; gap: 19px; align-items: center; font-size: .875rem; cursor: pointer; padding: 10px 13px; border: 1px solid var(--line); border-radius: 3px; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary > span { font-size: 1.2rem; transition: transform .15s; }
  .mobile-menu[open] summary > span { transform: rotate(45deg); }
  .mobile-menu nav { position: absolute; top: calc(100% + 12px); right: 0; width: min(330px, calc(100vw - 40px)); z-index: 10; display: flex; flex-direction: column; background: var(--bg); color: var(--ink); border: 1px solid var(--line); box-shadow: 0 12px 28px #0002; padding: 10px 18px; border-radius: 4px; }
  .mobile-menu nav a { padding: 12px 4px; font-size: .9375rem; border-bottom: 1px solid var(--line); }
  .mobile-menu nav a:last-child { border-bottom: 0; }
  .mobile-menu nav a[aria-current] { font-weight: 800; }
  .section-heading > p { max-width: 355px; font-size: .875rem; }
  .network-hero h1 { font-size: 2.5rem; }
  .network-hero .lead { font-size: .9375rem; }
  .network-hero { padding-top: 59px; padding-bottom: 55px; }
  .network-hero .actions { align-items: start; }
  .network-hero .button { font-size: .875rem; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 0; }
  .metrics > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .metrics dd { font-size: 2.3rem; }
  .solution-panel { padding: 24px; }
  .panel-heading p { font-size: 1.5rem; }
  .route-options { gap: 11px; }
  .route-options > div { padding: 13px; }
  .route-options b { font-size: 1.1rem; }
  .viewer-box { align-items: start; flex-direction: column; }
  .audience-card { padding: 28px; }
  .trust-grid { gap: 23px; }
  .trust-grid h3 { font-size: 1.125rem; }
  .three h3 { font-size: 1.125rem; }
  .footer-top .brand span { display: none; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 78px; gap: 14px; }
  .brand { font-size: 1.25rem; gap: 10px; }
  .brand span { font-size: .75rem; letter-spacing: .06em; }
  .mobile-menu summary { padding: 8px 11px; gap: 13px; }
  h1 { font-size: 1.875rem; letter-spacing: -.03em; }
  h2 { font-size: 1.375rem; }
  h3 { font-size: 1.16rem; }
  .eyebrow { font-size: .75rem; margin-bottom: 14px; }
  .lead { font-size: .9375rem; }
  .section { padding-block: 53px; }
  .section-heading { flex-direction: column; align-items: start; gap: 22px; }
  .section-heading > p { max-width: none; font-size: .9375rem; }
  .section-heading > p br { display: none; }
  .button { font-size: .875rem; padding: 13px 18px; gap: 24px; min-height: 51px; }
  .hero-note { font-size: .75rem; }
  .hero-note span { margin-inline: 6px; }
  .wide-only { display: none; }
  .node-hero { padding-block: 43px 32px; }
  .node-hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .node-panel { padding: 23px; }
  .node-panel dl { font-size: .8125rem; }
  .node-panel dl > div { grid-template-columns: 1fr 1.1fr; gap: 10px; }
  .network-hero { grid-template-columns: 1fr; gap: 35px; padding-top: 43px; padding-bottom: 32px; }
  .network-hero h1 { font-size: 1.875rem; }
  .network-hero .lead { margin-block: 23px; }
  .network-hero .actions { gap: 10px; }
  .network-figure { max-width: 590px; width: 100%; margin-inline: auto; }
  .network-figure svg text { font-size: 19px; }
  .network-figure svg text[font-weight] { font-size: 28px; }
  .figure-label { font-size: .75rem; }
  .network-figure figcaption { font-size: .75rem; }
  .evidence-band { padding-block: 24px; }
  .evidence-heading { align-items: start; flex-direction: column; gap: 6px; }
  .evidence-heading h2 { font-size: .875rem; }
  .evidence-heading > span { font-size: .75rem; }
  .metrics { gap: 22px 0; margin-block: 23px; }
  .metrics > div { padding: 0 0 0 18px; }
  .metrics dt { font-size: .75rem; }
  .metrics dd { font-size: clamp(1.4rem, 5.2vw, 2rem); margin-top: 7px; }
  .metrics dd span { font-size: .75rem; margin-left: 3px; }
  .caption { font-size: .75rem; line-height: 1.9; }
  .steps { margin-top: 28px; }
  .three { grid-template-columns: 1fr; }
  .steps li, .steps li + li { border-left: 0; border-bottom: 1px solid var(--line); padding: 23px 0 23px 39px; position: relative; }
  .steps li > span { position: absolute; left: 0; top: 25px; }
  .steps h3 { margin: 0 0 10px; font-size: 1.125rem; }
  .steps p { font-size: .9375rem; }
  .trust-section { padding-bottom: 0; }
  .trust-grid { grid-template-columns: 1fr; margin-top: 26px; gap: 25px; }
  .trust-grid article { padding-top: 22px; }
  .trust-grid h3 { font-size: 1.2rem; margin-top: 12px; }
  .audience-grid { grid-template-columns: 1fr; gap: 20px; margin-top: 28px; }
  .audience-card { padding: 27px; }
  .audience-card h3 { font-size: 1.85rem; margin-top: 22px; }
  .audience-link { margin-top: 25px; }
  .status-notice { grid-template-columns: 1fr; gap: 11px; padding: 23px; margin-bottom: 42px; }
  .status-notice a { grid-column: 1; }
  .status-notice p { font-size: .875rem; }
  .footer-top { flex-direction: column; gap: 23px; padding-bottom: 25px; }
  .footer-top nav { gap: 16px 23px; font-size: .875rem; padding-top: 0; }
  .footer-bottom { flex-wrap: wrap; gap: 12px 22px; }
  .footer-bottom p { flex-basis: 100%; }
  .footer-bottom > span { margin-left: auto; }
  .business-hero { padding-block: 25px 38px; }
  .hero-topline { font-size: .75rem; gap: 15px; }
  .hero-topline > span { font-size: .75rem; text-align: right; max-width: 135px; letter-spacing: .01em; }
  .business-hero .hero-topline > span { display: none; }
  .business-hero-grid { grid-template-columns: 1fr; gap: 33px; margin-top: 30px; }
  .business-hero h1 { font-size: 1.875rem; }
  .business-hero .lead { margin-block: 24px; }
  .business-hero .actions { gap: 17px; }
  .solution-panel { padding: 25px 23px; }
  .panel-heading p { font-size: 1.55rem; }
  .route-options > div { padding: 15px; }
  .route-options b { font-size: 1.2rem; }
  .viewer-box { flex-direction: row; align-items: center; }
  .viewer-box span { font-size: .75rem; }
  .benefit-grid { grid-template-columns: 1fr; padding-block: 6px; }
  .benefit-grid > div, .benefit-grid > div + div { border-left: 0; padding: 20px 0 20px 35px; position: relative; }
  .benefit-grid > div + div { border-top: 1px solid var(--line); }
  .benefit-grid span { position: absolute; left: 0; top: 24px; }
  .benefit-grid h2 { margin-top: 0; font-size: 1.125rem; }
  .inline-note { flex-direction: column; gap: 9px; padding: 20px; margin-top: 27px; }
  .billing-section { padding-block: 45px; }
  .billing-grid { grid-template-columns: 1fr; gap: 27px; margin-top: 27px; }
  .billing-grid h3 { margin-block: 12px; }
  .feature-rows { margin-top: 27px; }
  .feature-rows article { gap: 17px; padding-block: 23px; }
  .feature-rows b { display: none; }
  .feature-rows p { font-size: .9375rem; }
  .detail-list { margin-top: 27px; }
  .detail-list > div { grid-template-columns: 1fr; gap: 9px; padding-block: 20px; }
  .detail-list dd { font-size: .9375rem; }
  .requirements-section { padding-bottom: 48px; }
  .business-cta { padding-block: 40px; }
  .business-cta > .wrap { flex-direction: column; align-items: start; gap: 27px; }
  .business-cta h2 { font-size: 1.375rem; }
  .share-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 28px; }
  .allocation-card { padding: 25px; }
  .big-percent { font-size: 3rem; }
  .allocation-card p { font-size: .9375rem; }
  .allocation-card .big-percent { font-size: 3rem; }
  .sharing-facts article { padding-block: 24px; gap: 18px; }
  .sharing-facts h3 { font-size: 1.35rem; }
  .community-requirements { padding-block: 45px; }
  .reward-grid { grid-template-columns: 1fr; gap: 27px; margin-top: 27px; }
  .start-section { padding-block: 43px; margin-bottom: 35px; }
  .token-hero { padding-block: 44px 33px; }
  .token-hero h1 { font-size: 1.875rem; }
  .token-hero .section-heading { gap: 24px; }
  .token-hero .section-heading > .lead { font-size: .9375rem; }
  .token-hero .lead br { display: none; }
  .token-rewards { grid-template-columns: 1fr; margin-top: 26px; gap: 20px; }
  .token-rewards article { padding: 27px 24px; }
  .token-rewards h3 { font-size: 1.6rem; }
  .revenue-section { padding-block: 44px; }
  .revenue-bar { height: 36px; margin-top: 26px; }
  .revenue-labels { grid-template-columns: 1fr 1fr 1fr; }
  .revenue-labels dd { font-size: 1.5rem; }
  .roadmap-section { padding-bottom: 43px; }
  .roadmap { margin-top: 28px; }
  .roadmap li { grid-template-columns: 1fr; gap: 16px; padding-block: 23px; }
  .document-layout { padding-block: 38px 50px; }
  .document-body > h1 { font-size: 2.2rem; }
  .document-body h2 { font-size: 1.35rem; }
  .document-body table { font-size: .8125rem; }
  .document-body td, .document-body th { padding: 11px 9px; }
  .document-terms th:first-child, .document-terms td:first-child { width: 32%; }
  .document-body .notice { padding: 19px; }
}
@media (max-width: 360px) {
  .brand span { display: none; }
  .network-hero .actions { align-items: stretch; flex-direction: column; }
  .metrics > div { padding-left: 12px; }
  .metrics dd { font-size: 1.35rem; }
  .business-hero h1 { font-size: 1.875rem; }
  .solution-panel { padding: 23px 17px; }
  .route-options > div { padding: 12px; }
  .route-options b { font-size: 1.06rem; }
  .source-box { padding: 16px; }
  .viewer-box { flex-direction: column; align-items: start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}