@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@500;600&display=swap');

:root {
  color-scheme: dark;
  --bg: #11100e; --fg: #f5efe2; --ink: #f5efe2; --muted: #b6ad9f;
  --soft: #d2cabd; --accent: #d5a06f; --copper: #d5a06f; --copper-bright: #e2b58d;
  --line: rgba(245,239,226,.16); --line-strong: rgba(213,160,111,.5); --line-copper: var(--line-strong);
  --surface: #181613; --surface-2: #211e1a; --box: #181613; --paper: #181613; --paper-strong: #211e1a;
  --teal: #d5a06f; --teal-dark: #e2b58d; --teal-soft: #211e1a; --gold: #d5a06f;
  --ok: #a5c8ae; --bad: #e7897f; --seal: #e7897f; --shadow: none; --shadow-soft: none;
  --serif: 'Noto Serif KR', 'Iropke Batang', Georgia, serif;
  --sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  --gutter: clamp(20px, 4vw, 56px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.75 var(--sans); -webkit-text-size-adjust: 100%; }
::selection { background: #d5a06f; color: #11100e; }
a { color: var(--accent); text-underline-offset: 5px; }
a:hover { color: var(--fg); }
button, input, select, textarea { font: inherit; }
button, a, summary, input { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p { overflow-wrap: break-word; word-break: keep-all; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.045em; }
h1 { font-size: clamp(36px, 5vw, 68px); line-height: 1.3; margin: 0 0 24px; }
h2 { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.4; margin: 0 0 24px; }
h3 { font-weight: 500; font-size: 21px; line-height: 1.5; }
p { margin: 0 0 20px; }
li { margin-bottom: 8px; }
.shell, .studio-shell { width: min(calc(100% - var(--gutter) * 2), 1320px); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; padding: 10px 16px; background: #f5efe2; color: #11100e; }
.skip-link:focus { top: 12px; }
.studio-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.studio-nav { min-height: 88px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.studio-wordmark { color: var(--fg); text-decoration: none; font: 500 25px/1.3 var(--serif); letter-spacing: -.06em; white-space: nowrap; }
.studio-wordmark small { display: inline-block; margin-left: 14px; color: var(--muted); font: 10px/1.5 var(--sans); letter-spacing: .13em; }
.studio-nav nav { display: flex; gap: 28px; align-items: center; }
.studio-nav nav a { color: var(--muted); font-size: 14px; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.studio-nav nav a[aria-current='page'], .studio-nav nav a:hover { color: var(--fg); text-decoration: underline; }
.eyebrow, .num, .price-label, .kicker { color: var(--accent); font: 12px/1.5 var(--sans); letter-spacing: .12em; margin: 0 0 24px; }
.lead { color: var(--soft); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.85; max-width: 560px; }
.note, .fine, .refund-note, .disclaimer, .hint, .date { color: var(--muted); font-size: 13px; line-height: 1.8; }
.actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 32px; }
a.cta, .cta-button, button.pay, button.copy, a.home { display: inline-flex; justify-content: center; align-items: center; min-height: 54px; padding: 14px 24px; border: 1px solid #f2eadc; border-radius: 2px; background: #f2eadc; color: #17130f; font-weight: 600; font-size: 15px; text-decoration: none; line-height: 1.5; cursor: pointer; }
a.cta:hover, .cta-button:hover, button.pay:hover, button.copy:hover, a.home:hover { background: #e2b58d; border-color: #e2b58d; color: #17130f; }
button:disabled { opacity: .5; cursor: wait; }
.secondary, .text-link { color: var(--fg); font-size: 14px; text-underline-offset: 7px; }
.hero { padding-block: 64px 96px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; gap: clamp(36px, 6vw, 96px); align-items: center; }
.hero h1 { font-size: clamp(42px, 5.3vw, 80px); }
.hero h1 .soft { color: var(--accent); }
.hero .note { margin-top: 20px; max-width: 470px; }
.hero-photo { margin: 0; }
.hero-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: saturate(.75); }
.hero-photo figcaption { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; }
.pill { color: var(--muted); font-size: 12px; }
.block { border-top: 1px solid var(--line); padding-block: 112px; }
.block > .shell > p { color: var(--muted); max-width: 720px; }
.block h2 { max-width: 850px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 56px; margin-top: 44px; }
.grid > .card { padding: 32px 0; border-top: 1px solid var(--line); background: transparent; text-decoration: none; color: var(--fg); }
.card .num { margin-bottom: 24px; }
.card h3 { margin: 0 0 12px; }
.card p { color: var(--muted); font-size: 15px; margin-bottom: 0; }
a.card:hover h3 { color: var(--accent); }
.sample-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; margin-top: 48px; align-items: center; }
.sample-card { background: #f2eadc; color: #17130f; padding: 40px; }
.sample-head { display: flex; justify-content: space-between; gap: 20px; font-size: 11px; }
.sample-label { color: #6b4a2e; }
.sample-badge { color: #6b6256; }
.sample-name { font: 500 48px/1.5 var(--serif); margin-top: 28px; }
.sample-hanja { color: #665d52; font-size: 14px; }
.sample-rows { list-style: none; padding: 0; margin: 32px 0 0; }
.sample-rows li { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid #cfc4b4; padding-block: 12px; font-size: 13px; }
.sample-rows li span:last-child { text-align: right; }
.sample-note { font-size: 13px; color: #665d52; margin-top: 20px; }
.photo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: center; }
.photo-row img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; filter: saturate(.7); }
.photo-row img:last-child { margin-top: 64px; }
.price-wrap { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; margin-top: 48px; }
.price-card { background: var(--surface); border: 1px solid var(--line); padding: 40px; margin-block: 24px; }
.price { font: 500 clamp(36px, 4vw, 56px)/1.4 var(--serif); letter-spacing: -.05em; margin-bottom: 12px; }
.price-sub { font-size: 13px; color: var(--muted); }
.price-list { padding: 0; list-style: none; margin: 32px 0 0; }
.price-list li { display: flex; gap: 12px; font-size: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.ok { color: var(--ok); }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-of-type { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; padding: 24px 34px 24px 0; position: relative; list-style: none; font-size: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 4px; color: var(--accent); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { color: var(--muted); font-size: 15px; padding-bottom: 12px; max-width: 780px; }
footer { border-top: 1px solid var(--line); margin-top: 64px; padding-block: 40px 56px; color: var(--muted); font-size: 12px; line-height: 1.9; overflow-wrap: anywhere; }
footer .links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 24px; }
footer .links a { color: var(--soft); min-height: 32px; }
.trust-footer { margin-top: 0; }
.article-page > main { width: min(calc(100% - var(--gutter) * 2), 800px); margin: 0 auto; padding-top: 64px; }
.article-page main > h2 { margin: 64px 0 20px; font-size: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-page main > p, .article-page main > ul, .article-page main > ol { color: var(--soft); }
.article-page .box, .cross-banner, div.cta { padding: 28px; background: var(--surface); border: 1px solid var(--line); margin-block: 32px; }
.box p:last-child, .cross-banner p:last-child, div.cta p:last-child { margin-bottom: 0; }
.article-page .cta-button { margin-top: 12px; }
.service-page > main { width: min(calc(100% - var(--gutter) * 2), 1320px); padding-top: 0; }
.service-content { max-width: 800px; margin-inline: auto; border-top: 1px solid var(--line); padding-top: 32px; }
.service-content > h2 { font-size: clamp(26px, 3vw, 36px); margin: 64px 0 24px; }
.service-content > p, .service-content > ul { color: var(--soft); }
.service-page .hero-photo img { aspect-ratio: 1 / 1.12; object-position: 85% center; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tags span { padding: 3px 10px; border: 1px solid var(--line); font: 12px/1.6 var(--sans); color: var(--soft); }
table { width: 100%; border-collapse: collapse; font-size: 13px; margin-block: 24px; }
th, td { padding: 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--surface); }
.table-wrap { overflow-x: auto; }
.transaction-page .wrap { width: min(calc(100% - var(--gutter) * 2), 680px); margin: 64px auto 96px; }
.transaction-page .card { width: 100%; padding: clamp(24px, 4vw, 48px); background: var(--surface); border: 1px solid var(--line); }
.transaction-page .brand { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; font: 500 24px/1.4 var(--serif); }
.brand-mark { display: none; }
.transaction-page h1 { font-size: 32px; margin-bottom: 16px; }
.transaction-page h2 { font-size: 27px; margin-top: 28px; }
.transaction-page .sub { font-size: 15px; color: var(--muted); margin-bottom: 28px; }
.row { display: flex; justify-content: space-between; gap: 24px; padding-block: 18px; border-top: 1px solid var(--line); font-size: 14px; }
.row span { color: var(--muted); flex-shrink: 0; }
.row b { text-align: right; font-weight: 500; }
.row.price { align-items: baseline; font-family: var(--sans); }
.row.price b { font-size: 30px; color: var(--accent); }
.methods { display: flex; gap: 12px; margin-top: 24px; }
.method { flex: 1; display: flex; gap: 8px; align-items: center; justify-content: center; padding: 14px; border: 1px solid var(--line); cursor: pointer; font-size: 14px; }
.method input { accent-color: var(--accent); margin: 0; }
.method.active { border-color: var(--accent); background: var(--surface-2); }
button.pay, button.copy { width: 100%; margin-top: 24px; }
.transaction-page .note, .legal { color: var(--muted); font-size: 12px; margin-top: 16px; }
.legal { line-height: 1.8; }
.back { display: inline-flex; align-items: center; min-height: 44px; margin-top: 24px; color: var(--muted); font-size: 14px; }
.err, .code, .status.bad { color: var(--bad); font-size: 14px; overflow-wrap: anywhere; }
.status.ok { color: var(--ok); }
.icon { font-size: 32px; margin-block: 24px; }
.spin { color: var(--muted); }
.linkbox { padding: 16px; margin-top: 24px; background: var(--surface-2); color: var(--soft); overflow-wrap: anywhere; font-size: 12px; }
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.pillar { text-align: center; padding: 16px 4px; border: 1px solid var(--line); }
.pillar b { display: block; font-size: 21px; }
.candidate { padding-block: 24px; border-top: 1px solid var(--line); }
.candidate h2 { margin-bottom: 12px; }
.result { color: var(--soft); white-space: pre-wrap; }
.transaction-page .home { margin-top: 24px; }
.transaction-page .actions .home { margin-top: 0; }
.transaction-page .actions a.secondary { display: inline-flex; align-items: center; justify-content: center; padding: 14px 24px; border: 1px solid var(--line); text-decoration: none; }
a.kakao { display: inline-flex; padding: 14px 24px; color: var(--fg); border: 1px solid var(--line); margin-top: 16px; text-decoration: none; }
html:not(.cheotireum-app) flt-glass-pane, html:not(.cheotireum-app) flutter-view { display: none !important; }
html.cheotireum-app .studio-header, html.cheotireum-app .skip-link { display: none; }
.boot-note { display: none; }
@media (max-width: 760px) {
  .studio-nav { min-height: 78px; gap: 14px; }
  .studio-wordmark { font-size: 22px; }
  .studio-wordmark small { display: none; }
  .studio-nav nav { gap: 18px; }
  .studio-nav nav a { font-size: 12px; }
  .hero { padding-block: 44px 64px; }
  .hero-grid, .sample-layout, .price-wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: clamp(38px, 8vw, 60px); }
  .hero-photo img, .service-page .hero-photo img { aspect-ratio: 4 / 3; max-height: 540px; }
  .hero .trust { margin-top: 28px; }
  .block { padding-block: 64px; }
  .grid { grid-template-columns: 1fr; margin-top: 32px; }
  .sample-card, .price-card { padding: 28px; }
  .sample-name { font-size: 40px; }
  .article-page > main { padding-top: 40px; }
  .service-page > main { padding-top: 0; }
  .service-content { padding-top: 0; }
  .transaction-page .wrap { margin-top: 32px; }
  .transaction-page .card { padding: 24px; }
  .row { gap: 12px; }
  .actions { gap: 14px; }
  footer { margin-top: 48px; }
}
@media (max-width: 370px) {
  .studio-nav { align-items: flex-start; flex-direction: column; gap: 4px; padding-top: 18px; }
  .studio-nav nav { gap: 24px; }
  .sample-card, .price-card, .transaction-page .card { padding: 20px; }
  .transaction-page .actions { flex-direction: column; align-items: stretch; }
  .sample-rows li { gap: 10px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }