/* components.css — DESIGN.md 컴포넌트 규칙 구현 (tokens.css 변수 사용) */

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:#0d0d10;font-family:Pretendard,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden}

/* ── 스테이지 / 덱 모드 ───────────────────────────── */
.viewport{position:fixed;inset:0;display:grid;place-items:center}
.deck{position:relative;width:var(--g-stage-w);height:var(--g-stage-h);transform-origin:center}
.slide{position:absolute;inset:0;width:var(--g-stage-w);height:var(--g-stage-h);
  background:var(--c-paper);overflow:hidden;display:none;
  word-break:keep-all;overflow-wrap:break-word}
.slide.cur{display:block}
@media (prefers-reduced-motion:no-preference){
  .slide.cur{animation:in var(--m-slide)}
  @keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
}
.slide.dark{background:var(--c-dark-bg)}

/* 노이즈 질감 */
.slide::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:var(--x-noise-paper);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E")}
.slide.dark::after{opacity:var(--x-noise-dark)}

/* ── 공통 크롬 ───────────────────────────────────── */
.hd{position:absolute;left:var(--g-margin-x);right:var(--g-margin-x);top:34px}
.kick{font-size:var(--t-kicker-size);font-weight:var(--t-kicker-w);letter-spacing:var(--t-kicker-ls);
  color:var(--c-accent);text-transform:uppercase}
.hd .ttl{font-size:var(--t-h2-size);font-weight:var(--t-h2-w);line-height:var(--t-h2-lh);
  letter-spacing:var(--t-h2-ls);color:var(--c-ink);margin-top:7px;text-wrap:balance}
.hd::after{content:"";position:absolute;left:0;right:0;top:calc(100% + 13px);height:1px;background:var(--c-hair)}
.ft{position:absolute;left:var(--g-margin-x);right:var(--g-margin-x);bottom:20px;
  display:flex;justify-content:space-between;font-size:var(--t-footer-size);
  font-weight:var(--t-footer-w);letter-spacing:var(--t-footer-ls);color:var(--c-faint)}
.pg{font-variant-numeric:tabular-nums}
.dark .ft{color:var(--c-dark-faint)}
.bar{position:absolute;left:0;bottom:0;height:2.5px;width:var(--p);background:var(--c-accent)}
.dark .bar{background:var(--c-accent-d)}
.bz{position:absolute;left:var(--g-margin-x);right:var(--g-margin-x);top:112px;bottom:44px}
.rule{display:block;width:56px;height:4px;background:var(--c-sienna);border:0}
.dark .rule{background:var(--c-sienna-d)}

/* ── 본문 계층(prose) ─────────────────────────────── */
.prose{font-variant-numeric:tabular-nums}
.prose .lead{font-size:var(--t-lead-size);font-weight:var(--t-lead-w);line-height:var(--t-lead-lh);
  letter-spacing:var(--t-lead-ls);color:var(--c-ink);text-wrap:balance;margin-bottom:11px}
.dark .prose .lead{color:var(--c-dark-fg)}
.pts{list-style:none}
.pts li{font-size:var(--t-point-size);font-weight:var(--t-point-w);line-height:var(--t-point-lh);
  color:var(--c-body);padding-left:15px;position:relative;margin-bottom:6.5px}
.pts li::before{content:"·";position:absolute;left:1px;color:var(--c-accent);font-weight:800}
.pts li.plain{padding-left:0}.pts li.plain::before{content:none}
.dark .pts li{color:#CFC9BC}.dark .pts li::before{color:var(--c-accent-d)}
.prose .impl{font-size:var(--t-impl-size);font-weight:var(--t-impl-w);line-height:var(--t-impl-lh);
  color:var(--c-sienna);margin-top:11px;padding-top:10px;border-top:1px solid var(--c-hair);
  padding-left:17px;position:relative}
.prose .impl::before{content:"→";position:absolute;left:0;font-weight:800}
.dark .prose .impl{color:var(--c-sienna-d);border-top-color:var(--c-dark-hair)}
.prose .src{font-size:var(--t-caption-size);font-weight:var(--t-caption-w);line-height:var(--t-caption-lh);
  color:var(--c-faint);margin-top:10px}
.fit-92 .prose{zoom:.92}.fit-84 .prose{zoom:.84}

/* ── 미디어 패널 ─────────────────────────────────── */
.media{display:flex;flex-direction:column;min-height:0}
.media .panel{flex:1;min-height:0;background:var(--c-panel);border-radius:var(--g-radius);
  box-shadow:var(--x-panel-shadow);outline:1px solid var(--c-panel-ring);outline-offset:-1px;
  position:relative;overflow:hidden}
.media .panel img{position:absolute;inset:13px;width:calc(100% - 26px);height:calc(100% - 26px);
  object-fit:contain}
.media.crop .panel img{inset:0;width:100%;height:100%;object-fit:cover;object-position:top;
  border-radius:var(--g-radius)}
.media figcaption{font-size:var(--t-caption-size);color:var(--c-faint);line-height:var(--t-caption-lh);
  margin-top:8px;padding-left:11px;position:relative}
.media figcaption::before{content:"";position:absolute;left:0;top:.35em;width:5px;height:5px;
  border-radius:50%;background:var(--c-accent)}

/* ── image-split ─────────────────────────────────── */
.s-img .bz{display:grid;grid-template-columns:460px 1fr;gap:var(--g-gap)}
.s-img .prose{align-self:center;padding-bottom:24px}
.s-img.wide .bz{display:flex;flex-direction:column}
.s-img.wide .media{flex:0 0 auto;height:258px}
.s-img.wide .media .panel{flex:none;height:226px;min-height:0}
.s-img.wide .prose{align-self:stretch;margin-top:13px}
.s-img.wide .pts{columns:2;column-gap:34px}
.s-img.wide .pts li{break-inside:avoid}

/* ── image-full ──────────────────────────────────── */
.s-full .media{position:absolute;left:48px;right:48px;top:38px;bottom:0}
.s-full .media .panel{flex:0 0 402px}
.s-full .media figcaption{font-size:11.5px;font-weight:700;color:var(--c-ink);margin-top:13px;padding-left:0}
.s-full .media figcaption::before{content:none}
.s-full .credit{font-size:var(--t-caption-size);color:var(--c-faint);margin-top:4px}

/* ── bullets ─────────────────────────────────────── */
.rows{list-style:none;height:100%;display:flex;flex-direction:column;justify-content:center}
.rows li{display:grid;grid-template-columns:44px 250px 1fr;align-items:baseline;
  padding:0 0 17px;margin-bottom:17px;border-bottom:1px solid var(--c-hair)}
.rows li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.rows .no{font-size:10.5px;font-weight:900;color:var(--c-accent);font-variant-numeric:tabular-nums}
.rows .lab{font-size:13px;font-weight:700;color:var(--c-ink);letter-spacing:-.008em;padding-right:20px}
.rows .dsc{font-size:var(--t-point-size);font-weight:500;line-height:var(--t-point-lh);color:var(--c-body)}
.rowsrc{position:absolute;bottom:2px;left:0;font-size:var(--t-caption-size);color:var(--c-faint)}

/* ── cards-3 ─────────────────────────────────────── */
.cards{height:100%;display:grid;grid-auto-columns:1fr;grid-auto-flow:column;gap:20px;align-content:center;
  align-items:start}
.cards article{background:var(--c-card);border:1px solid var(--c-card-line);
  border-radius:var(--g-radius);box-shadow:var(--x-card-shadow);padding:23px 22px 25px}
.cards .no{display:block;font-size:15px;font-weight:900;color:var(--c-accent);
  font-variant-numeric:tabular-nums}
.cards h3{font-size:14.5px;font-weight:800;letter-spacing:-.012em;color:var(--c-ink);margin:13px 0 0}
.cards .rule{width:26px;height:3px;margin:11px 0 13px}
.cards .prose .lead{font-size:10.6px;font-weight:500;line-height:1.5;color:var(--c-sub);margin:0}

/* ── statement ───────────────────────────────────── */
.stmt{display:flex;flex-direction:column;justify-content:center;max-width:790px}
.stmt .q{position:absolute;right:36px;top:-30px;font-size:300px;font-weight:900;
  color:var(--c-sienna-d);opacity:.07;line-height:1;pointer-events:none}
.stmt .claim{font-size:30px;font-weight:900;line-height:1.22;letter-spacing:-.02em;
  color:var(--c-dark-fg);margin-top:24px;text-wrap:balance}
.stmt .supp{font-size:11.8px;font-weight:500;line-height:1.6;color:var(--c-dark-sub);
  margin-top:19px;max-width:640px}

/* ── chapter ─────────────────────────────────────── */
.chap .ghost{position:absolute;right:-8px;top:-26px;font-size:236px;font-weight:900;line-height:1;
  color:transparent;-webkit-text-stroke:2px var(--c-ghost);letter-spacing:-.04em;pointer-events:none}
.chap{padding-top:26px}
.chap .kick{margin-top:22px;letter-spacing:.24em}
.chap h1{font-size:var(--t-h1-size);font-weight:var(--t-h1-w);line-height:var(--t-h1-lh);
  letter-spacing:var(--t-h1-ls);color:var(--c-ink);margin-top:13px;max-width:560px;text-wrap:balance}
.chap .one{font-size:11.8px;font-weight:500;line-height:1.6;color:var(--c-sub);
  margin-top:15px;max-width:480px}
.chap .toc{position:absolute;left:0;right:0;bottom:8px}
.chap .tl{font-size:var(--t-kicker-size);font-weight:700;letter-spacing:.16em;color:var(--c-faint);
  text-transform:uppercase;padding-bottom:9px;border-bottom:1px solid var(--c-hair);margin-bottom:13px}
.chap ol{list-style:none;columns:2;column-gap:48px}
.chap ol li{font-size:9.8px;font-weight:500;color:var(--c-sub);margin-bottom:9.5px;
  display:flex;gap:13px;break-inside:avoid}
.chap ol b{font-weight:700;color:var(--c-accent);font-variant-numeric:tabular-nums}

/* ── two-col ─────────────────────────────────────── */
.cols{height:100%;display:grid;grid-template-columns:430px 1fr;gap:var(--g-gap);align-items:center}
.mono{background:var(--c-panel);border-radius:var(--g-radius);box-shadow:var(--x-panel-shadow);
  outline:1px solid var(--c-panel-ring);outline-offset:-1px;padding:21px 24px 24px;max-height:100%;overflow:hidden}
.mh{font-size:var(--t-kicker-size);font-weight:700;letter-spacing:.16em;color:var(--c-accent-d);
  text-transform:uppercase;margin-bottom:13px}
.mh.ink{color:var(--c-accent)}
.mono pre{font-family:D2Coding,monospace;font-size:var(--t-mono-size);line-height:var(--t-mono-lh);
  color:#D8D5CC;white-space:pre-wrap}
.cols .rd .prose{margin-top:0}

/* ── kpi-3 ───────────────────────────────────────── */
.kpis{height:100%;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0;align-content:center;
  align-items:start}
.kpis>div{padding:0 30px;border-left:1px solid var(--c-hair)}
.kpis>div:first-child{border-left:0;padding-left:0}
.met{display:block;font-size:var(--t-metric-size);font-weight:var(--t-metric-w);
  line-height:var(--t-metric-lh);letter-spacing:var(--t-metric-ls);color:var(--c-accent);
  font-variant-numeric:tabular-nums}
.kpis .met{font-size:33px}
.kpis .lab{display:block;font-size:12px;font-weight:700;color:var(--c-ink);margin-top:11px}
.kpis .rule{width:26px;height:3px;margin:10px 0 11px}
.kpis p{font-size:9.4px;font-weight:500;line-height:1.52;color:var(--c-sub)}

/* ── data-split ──────────────────────────────────── */
.data{height:100%;display:grid;grid-template-columns:400px 1fr;gap:44px;align-items:center}
.data .dm{padding-right:40px;border-right:1px solid var(--c-hair)}
.data .rule{width:30px;height:3px;margin:15px 0 13px}
.data .lab{font-size:10.8px;font-weight:500;line-height:1.5;color:var(--c-sub);max-width:320px}

/* ── cover / closing ─────────────────────────────── */
.s-cover::before,.s-closing::before{content:"";position:absolute;left:-180px;top:-220px;
  width:680px;height:680px;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(224,138,76,.07),transparent)}
.cover{display:flex;flex-direction:column;justify-content:center}
.cover .eyebrow{font-size:9.4px;font-weight:700;letter-spacing:.26em;color:var(--c-accent-d);
  text-transform:uppercase;margin-top:26px}
.cover .disp{font-size:var(--t-display-size);font-weight:var(--t-display-w);
  line-height:var(--t-display-lh);letter-spacing:var(--t-display-ls);color:var(--c-dark-fg);
  margin-top:15px;text-wrap:balance}
.cover .sub{font-size:13.4px;font-weight:500;line-height:1.55;color:var(--c-dark-sub);
  margin-top:17px;max-width:700px}
.cover .meta,.closing .meta{position:absolute;left:0;right:0;bottom:6px;
  padding-top:13px;border-top:1px solid var(--c-dark-hair);
  font-size:8.6px;font-weight:500;letter-spacing:.06em;color:var(--c-dark-faint)}
.s-closing .ft span:first-child{visibility:hidden}
.closing{padding-top:14px}
.closing .ttl{font-size:25px;font-weight:900;letter-spacing:-.016em;color:var(--c-dark-fg);margin-top:19px}
.takes{list-style:none;position:absolute;left:0;right:0;top:138px;bottom:64px;
  display:flex;flex-direction:column;justify-content:center}
.takes li{font-size:12.8px;font-weight:600;line-height:1.4;color:var(--c-dark-fg);
  padding:0 0 0 26px;position:relative;margin:13px 0;border-bottom:1px solid var(--c-dark-hair);
  padding-bottom:24px}
.takes li:last-child{border-bottom:0}
.takes li::before{content:"—";position:absolute;left:0;color:var(--c-sienna-d);font-weight:800}

/* ── 오버뷰 ──────────────────────────────────────── */
body.ov{overflow:auto}
body.ov .viewport{position:static;display:block}
body.ov .deck{width:auto;height:auto;transform:none!important;
  display:grid;grid-template-columns:repeat(auto-fill,192px);gap:12px;padding:18px;justify-content:center}
body.ov .slide{display:block;position:relative;zoom:.2;cursor:pointer;border-radius:18px;inset:auto}
body.ov .slide.cur{outline:14px solid var(--c-accent-d)}
body.ov .slide *{pointer-events:none}

/* ── HUD ─────────────────────────────────────────── */
.hud{position:fixed;right:14px;bottom:12px;z-index:9;font:500 11px/1 Pretendard;
  color:#8d8a82;background:#16161add;border:1px solid #ffffff14;border-radius:8px;
  padding:7px 10px;opacity:0;transition:opacity .3s;pointer-events:none;font-variant-numeric:tabular-nums}
body:hover .hud{opacity:1}

/* ── 인쇄 = 강의자료 PDF ─────────────────────────── */
@media print{
  @page{size:960px 540px;margin:0}
  body{background:none;overflow:visible}
  .viewport{position:static;display:block}
  .deck{width:auto;height:auto;transform:none!important}
  .slide{display:block;position:relative;inset:auto;page-break-after:always;animation:none!important}
  .hud{display:none}
}