/* Classic Odyssey — DESIGN-figma.md 토큰을 그대로 옮김
   레이아웃 개념: 흑백 편집 지면 위에 시대별 파스텔 컬러블록을 '악보 위 포스트잇'처럼 한 화면에 하나씩 */
:root {
  --ink: #000000;
  --canvas: #ffffff;
  --surface-soft: #f7f7f5;
  --hairline: #e6e6e6;
  --hairline-soft: #f1f1f1;
  --inverse-canvas: #000000;
  --inverse-ink: #ffffff;
  --on-block: #000000;          /* 파스텔 위 글자는 테마와 무관하게 검정 */
  --block-lime: #dceeb1;
  --block-lilac: #c5b0f4;
  --block-cream: #f4ecd6;
  --block-pink: #efd4d4;
  --block-mint: #c8e6cd;
  --block-coral: #f3c9b6;
  --block-navy: #1f1d3d;
  --on-navy: #ffffff;
  --magenta: #ff3d8b;
  --success: #1ea64a;
  --scrim: rgba(0, 0, 0, .6);

  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --mono: var(--sans);          /* 라벨용 — 글꼴은 본문과 같고 대문자·자간으로만 구분 */

  --r-xs: 2px; --r-sm: 6px; --r-md: 8px; --r-lg: 24px; --r-xl: 32px; --r-pill: 50px; --r-full: 9999px;
  --s-xxs: 4px; --s-xs: 8px; --s-sm: 12px; --s-md: 16px; --s-lg: 24px; --s-xl: 32px; --s-xxl: 48px; --s-section: 96px;
  --max: 1280px;
  --nav-h: 56px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f2f2ef; --canvas: #0d0d0d; --surface-soft: #1a1a19; --hairline: #2e2e2c; --hairline-soft: #1f1f1e;
    --inverse-canvas: #f2f2ef; --inverse-ink: #0d0d0d; --block-navy: #262457; --scrim: rgba(0, 0, 0, .75);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #f2f2ef; --canvas: #0d0d0d; --surface-soft: #1a1a19; --hairline: #2e2e2c; --hairline-soft: #1f1f1e;
  --inverse-canvas: #f2f2ef; --inverse-ink: #0d0d0d; --block-navy: #262457; --scrim: rgba(0, 0, 0, .75);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--canvas); color: var(--ink);
  font-family: var(--sans); font-size: 18px; font-weight: 360; line-height: 1.55; letter-spacing: -0.01em;
  font-feature-settings: "kern"; word-break: keep-all; overflow-wrap: break-word;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--canvas); }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
img, svg { max-width: 100%; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.block :focus-visible { outline-color: var(--on-block); }
.block-navy :focus-visible { outline-color: var(--on-navy); }

/* ── 타이포그래피 ── */
.display-xl { font-size: clamp(44px, 7.4vw, 86px); font-weight: 340; line-height: 1.04; letter-spacing: -0.035em; margin: 0; text-wrap: balance; }
.display-lg { font-size: clamp(36px, 5.4vw, 64px); font-weight: 340; line-height: 1.12; letter-spacing: -0.025em; margin: 0; text-wrap: balance; }
.headline { font-size: 26px; font-weight: 560; line-height: 1.35; letter-spacing: -0.015em; margin: 0; text-wrap: balance; }
.subhead { font-size: clamp(20px, 2.2vw, 26px); font-weight: 340; line-height: 1.45; letter-spacing: -0.015em; margin: 0; }
.card-title { font-size: 22px; font-weight: 700; line-height: 1.4; margin: 0; text-wrap: balance; }
.body-lg { font-size: 20px; font-weight: 340; line-height: 1.5; margin: 0; }
.body-sm { font-size: 16px; font-weight: 360; line-height: 1.55; }
.eyebrow { font-family: var(--mono); font-size: 14px; font-weight: 560; line-height: 1.3; letter-spacing: 0.05em; text-transform: uppercase; margin: 0; }
.caption { font-family: var(--mono); font-size: 13px; font-weight: 500; line-height: 1.25; letter-spacing: 0.04em; text-transform: uppercase; }
.num { font-variant-numeric: tabular-nums; }
.measure { max-width: 42em; }
p { margin: 0; }

/* ── 골격 ── */
.wrap { max-width: var(--max); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
@media (min-width: 768px) { .wrap { padding-left: max(48px, env(safe-area-inset-left, 0px)); padding-right: max(48px, env(safe-area-inset-right, 0px)); } }
.section { padding-block: var(--s-section); }
.section-tight { padding-block: var(--s-xxl); }
.stack { display: flex; flex-direction: column; gap: var(--s-md); }
.stack-lg { display: flex; flex-direction: column; gap: var(--s-xl); }
.row { display: flex; flex-wrap: wrap; gap: var(--s-sm); align-items: center; }
.split { display: grid; gap: var(--s-xxl); align-items: start; }
@media (min-width: 960px) { .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .split-6-4 { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.grid { display: grid; gap: var(--s-md); grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.grid > *, .split > *, .row > * { min-width: 0; }
.muted-line { border-top: 1px solid var(--hairline); }
.sec-head { display: flex; flex-direction: column; gap: var(--s-sm); margin-bottom: var(--s-xl); }

/* ── 상단 내비 ── */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--canvas); border-bottom: 1px solid var(--hairline-soft); }
.nav-inner { height: var(--nav-h); display: flex; align-items: center; gap: var(--s-md); }
.logo { display: flex; align-items: baseline; gap: 8px; text-decoration: none; font-weight: 640; font-size: 19px; letter-spacing: -0.02em; white-space: nowrap; }
.logo small { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .06em; }
.nav-links { display: none; gap: 2px; margin-left: var(--s-md); }
.nav-links a { text-decoration: none; font-size: 16px; font-weight: 420; padding: 8px 12px; border-radius: var(--r-full); white-space: nowrap; }
.nav-links a:hover { background: var(--surface-soft); }
.nav-links a[aria-current="page"] { background: var(--ink); color: var(--canvas); }
.nav-right { margin-left: auto; display: flex; gap: var(--s-xs); align-items: center; }
.nav-search { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px 0 12px; border-radius: var(--r-full); border: 1px solid var(--hairline); background: var(--canvas); cursor: pointer; font-size: 15px; }
.nav-search .k { display: none; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; padding: 1px 6px; border-radius: var(--r-xs); background: var(--surface-soft); }
@media (min-width: 1100px) { .nav-search .k { display: inline; } }
.nav-search .label { display: none; }
.menu-btn { display: inline-flex; }
@media (min-width: 1100px) { .nav-links { display: flex; } .nav .menu-btn { display: none; } .nav-search .label { display: inline; } }
@media (min-width: 560px) { .nav-search .label { display: inline; } }
.mobile-menu { position: fixed; inset: 0; z-index: 70; background: var(--canvas); padding: calc(env(safe-area-inset-top, 0px) + 16px) max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px)); display: flex; flex-direction: column; gap: 8px; overflow-y: auto; }
.mobile-menu a { text-decoration: none; font-size: 32px; font-weight: 340; letter-spacing: -0.02em; padding: 6px 0; border-bottom: 1px solid var(--hairline-soft); }
.mobile-menu .row { justify-content: space-between; margin-bottom: 16px; }

/* ── 버튼 ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: var(--r-pill); border: 0; font-size: 18px; font-weight: 480; line-height: 1.3; letter-spacing: -0.01em; text-decoration: none; cursor: pointer; white-space: nowrap; transition: transform .12s ease; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--ink); color: var(--canvas); }
.btn-secondary { background: var(--canvas); color: var(--ink); box-shadow: inset 0 0 0 1px var(--hairline); }
.block .btn-primary { background: var(--on-block); color: #fff; }
.block .btn-secondary { background: rgba(255,255,255,.7); color: var(--on-block); box-shadow: none; }
.block-navy .btn-primary { background: var(--on-navy); color: #1f1d3d; }
.block-navy .btn-secondary { background: rgba(255,255,255,.14); color: var(--on-navy); }
.btn-magenta { background: var(--magenta); color: #fff; }
.btn-sm { min-height: 36px; padding: 6px 14px; font-size: 15px; }
.icon-btn { width: 40px; height: 40px; border-radius: var(--r-full); border: 0; background: var(--surface-soft); color: var(--ink); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; flex: none; }
.block-navy .icon-btn { background: rgba(255,255,255,.16); color: var(--on-navy); }
@media (pointer: coarse) { .icon-btn { width: 44px; height: 44px; } }
.text-link { font-weight: 520; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }

/* 탭 (pricing-tab) */
.tabs { align-self: flex-start; width: fit-content; display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: var(--r-pill); background: var(--surface-soft); max-width: 100%; }
.block .tabs { background: rgba(255,255,255,.55); }
.block-navy .tabs { background: rgba(255,255,255,.12); }
.tab { border: 0; background: transparent; color: inherit; padding: 8px 18px; border-radius: var(--r-pill); font-size: 16px; font-weight: 480; cursor: pointer; white-space: nowrap; }
.tab[aria-selected="true"] { background: var(--ink); color: var(--canvas); }
.block .tab[aria-selected="true"] { background: var(--on-block); color: #fff; }
.block-navy .tab[aria-selected="true"] { background: var(--on-navy); color: #1f1d3d; }

/* ── 컬러 블록 ── */
.block { border-radius: var(--r-lg); padding: var(--s-xxl); color: var(--on-block); }
.block-lime { background: var(--block-lime); }
.block-lilac { background: var(--block-lilac); }
.block-cream { background: var(--block-cream); }
.block-pink { background: var(--block-pink); }
.block-mint { background: var(--block-mint); }
.block-coral { background: var(--block-coral); }
.block-navy { background: var(--block-navy); color: var(--on-navy); }
@media (max-width: 767px) {
  .block { padding: 32px 20px; }
  .bleed { margin-left: calc(-1 * max(16px, env(safe-area-inset-left, 0px))); margin-right: calc(-1 * max(16px, env(safe-area-inset-right, 0px))); border-radius: 0; }
}

/* ── 마키 띠 ── */
.marquee { background: var(--inverse-canvas); color: var(--inverse-ink); height: 36px; overflow: hidden; display: flex; align-items: center; }
.marquee-track { display: flex; gap: 40px; white-space: nowrap; animation: marquee 60s linear infinite; font-family: var(--mono); font-size: 14px; letter-spacing: .02em; font-variant-numeric: tabular-nums; padding-left: 40px; }
.marquee-track span b { font-weight: 600; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } html { scroll-behavior: auto; } }

/* ── 카드 · 타일 ── */
.card { background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: var(--s-lg); display: flex; flex-direction: column; gap: var(--s-sm); }
.tile { background: var(--surface-soft); border-radius: var(--r-md); padding: var(--s-lg); display: flex; flex-direction: column; gap: var(--s-xs); }
.block .card { border-color: transparent; background: rgba(255,255,255,.72); color: var(--on-block); }
.block-navy .card { background: rgba(255,255,255,.08); color: var(--on-navy); border-color: rgba(255,255,255,.14); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: var(--r-sm); font-family: var(--mono); font-size: 13px; font-weight: 520; letter-spacing: .01em; font-variant-numeric: tabular-nums; background: var(--surface-soft); color: inherit; border: 1px solid transparent; white-space: nowrap; text-decoration: none; }
button.chip, a.chip { cursor: pointer; }
.block .chip { background: rgba(255,255,255,.65); }
.block-navy .chip { background: rgba(255,255,255,.14); }
.chip-add { border: 1px dashed currentColor; background: transparent; }
.tag-add { font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: 0; padding: 1px 5px; border-radius: var(--r-xs); border: 1px dashed currentColor; vertical-align: 2px; margin-left: 4px; white-space: nowrap; }
.note { border-radius: var(--r-md); padding: 12px 14px; font-size: 15px; line-height: 1.5; background: var(--surface-soft); }
.block .note { background: rgba(255,255,255,.6); }
.note b { font-weight: 620; }
.check { color: var(--success); }

/* 진도 막대 */
.bar { height: 6px; border-radius: var(--r-full); background: var(--hairline); overflow: hidden; }
.block .bar { background: rgba(0,0,0,.12); }
.bar > i { display: block; height: 100%; background: currentColor; border-radius: inherit; }

/* ── 표 ── */
.table-wrap { overflow-x: auto; border: 1px solid var(--hairline); border-radius: var(--r-lg); }
table { border-collapse: collapse; width: 100%; font-size: 16px; }
th, td { text-align: left; vertical-align: top; padding: 14px 16px; border-bottom: 1px solid var(--hairline-soft); }
th { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }

/* ── 입력 ── */
.input { width: 100%; background: var(--canvas); color: var(--ink); border: 1px solid var(--hairline); border-radius: var(--r-md); padding: 12px 14px; font-size: 18px; min-height: 48px; }
.block .input { background: #fff; color: #000; border-color: transparent; }
.block-navy .input { background: #fff; color: #000; }
.input:focus { outline: 2px solid currentColor; outline-offset: 1px; }
textarea.input { min-height: 120px; resize: vertical; line-height: 1.5; }

/* ── 푸터 ── */
.footer { padding-block: 64px; border-top: 1px solid var(--hairline-soft); margin-top: var(--s-section); }
.footer-mark { font-size: clamp(40px, 8vw, 96px); font-weight: 340; letter-spacing: -0.04em; line-height: 1; margin-bottom: var(--s-xl); }
.footer-cols { display: grid; gap: var(--s-xl); grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.footer-cols a { display: block; text-decoration: none; font-size: 15px; padding: 3px 0; }
.footer-cols a:hover { text-decoration: underline; }

/* ── 검색 오버레이 ── */
.overlay { position: fixed; inset: 0; z-index: 80; background: var(--scrim); display: flex; justify-content: center; align-items: flex-start; padding: calc(env(safe-area-inset-top, 0px) + 6vh) max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); }
.search-panel { width: min(720px, 100%); max-height: 82vh; background: var(--canvas); color: var(--ink); border-radius: var(--r-lg); box-shadow: 0 16px 48px rgba(0,0,0,.25); display: flex; flex-direction: column; overflow: hidden; }
.search-head { display: flex; gap: 8px; padding: 12px; border-bottom: 1px solid var(--hairline); }
.search-head .input { border: 0; font-size: 20px; }
.search-body { overflow-y: auto; padding: 8px 12px 16px; }
.search-group { padding: 10px 4px 4px; }
.search-item { display: block; text-decoration: none; padding: 10px 12px; border-radius: var(--r-md); }
.search-item:hover, .search-item:focus-visible { background: var(--surface-soft); }
.search-item small { display: block; font-size: 14px; opacity: .8; }
mark { background: var(--block-lime); color: #000; border-radius: 2px; padding: 0 1px; }
