/* Cliffwater onboarding — one stylesheet for the library (index.html)
   and the proposal deck (proposal.html). Palette and type verified
   against cliffwater.com's own stylesheet. */

/* ---------- brand faces ---------- */
@font-face{font-family:Verlag;font-weight:300;font-display:swap;src:url(fonts/Verlag-Light.otf) format("opentype")}
@font-face{font-family:Verlag;font-weight:400;font-display:swap;src:url(fonts/Verlag-Book.otf) format("opentype")}
@font-face{font-family:Verlag;font-weight:700;font-display:swap;src:url(fonts/Verlag-Bold.otf) format("opentype")}
@font-face{font-family:"Financier Text";font-weight:400;font-display:swap;src:url(fonts/FinancierText-Regular.otf) format("opentype")}

/* ---------- tokens (light on :root, dark twice: media-guarded + explicit) ---------- */
:root{
  /* cliffwater.com palette */
  --navy:#0a2349;
  --sky:#29a9e4;
  --sand:#c1a87b;
  --deep:#073d76;
  --slate:#1f334c;

  --ground:#fdfcf8;
  --surface:#ffffff;
  --ink:#0a2349;
  --ink-soft:#606771;
  --muted:#8491a4;
  --line:#d4dae8;
  --slot:#f4f2ec;
  --slot-line:#c1a87b;
  --spark:#073d76;
  --logo-ink:#0a2349;
  --shadow:0 1px 2px rgba(10,35,73,.05), 0 14px 34px rgba(10,35,73,.06);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0a2349;
    --surface:#102c56;
    --ink:#fdfcf8;
    --ink-soft:#c6cfdd;
    --muted:#8491a4;
    --line:#1f4272;
    --slot:#0d2750;
    --slot-line:#7d6c4c;
    --spark:#29a9e4;
    --logo-ink:#fdfcf8;
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 16px 40px rgba(0,0,0,.34);
  }
}
:root[data-theme="dark"]{
  --ground:#0a2349;
  --surface:#102c56;
  --ink:#fdfcf8;
  --ink-soft:#c6cfdd;
  --muted:#8491a4;
  --line:#1f4272;
  --slot:#0d2750;
  --slot-line:#7d6c4c;
  --spark:#29a9e4;
  --logo-ink:#fdfcf8;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 16px 40px rgba(0,0,0,.34);
}

*{box-sizing:border-box}

body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font:400 16px/1.6 "Financier Text",ui-serif,Georgia,"Times New Roman",serif;
  -webkit-font-smoothing:antialiased;
}

/* ---------- brand lockup (shared) ---------- */
.brand{display:block;width:clamp(132px,13vw,178px);height:auto}
.brand path[fill="#0A2349"]{fill:var(--logo-ink)}
a:has(> .brand){display:inline-block;line-height:0}

.eyebrow{
  display:flex;align-items:center;gap:14px;
  font-family:Verlag,-apple-system,"Segoe UI",sans-serif;
  font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--sand);
  margin-bottom:20px;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line);max-width:200px}

h1,h2,h3{
  font-family:Verlag,-apple-system,"Segoe UI",sans-serif;
  font-weight:300;
  text-wrap:balance;
  margin:0;
  color:var(--ink);
}
h1{font-size:clamp(34px,5.4vw,66px);line-height:1.1;letter-spacing:.06em;text-transform:uppercase}
h2{font-size:clamp(26px,3.6vw,44px);line-height:1.18;letter-spacing:.045em}
h3{font-size:clamp(18px,2.1vw,24px);line-height:1.3;font-weight:400;letter-spacing:.02em}

.lede{
  font-size:clamp(16px,1.55vw,19px);
  line-height:1.65;
  color:var(--ink-soft);
  max-width:60ch;
  margin:24px 0 0;
}

@media (prefers-reduced-motion:reduce){
  .slide.is-active{animation:none}
  *{transition:none !important}
}

/* small uppercase Verlag link, used by both pages */
.backlink{
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--spark);text-decoration:none;border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.backlink:hover{border-bottom-color:var(--sky);color:var(--sky)}
.backlink:focus-visible{outline:2px solid var(--sky);outline-offset:3px}

/* ============================================================
   DECK (proposal.html) — body.deck
   ============================================================ */
body.deck{overflow:hidden}
body.deck .brand{position:fixed;top:clamp(22px,3.2vw,38px);left:clamp(24px,6vw,110px);z-index:7}
body.deck .backlink{position:fixed;top:clamp(28px,3.6vw,44px);right:clamp(20px,4vw,44px);z-index:7}

.deck-wrap{position:relative;height:100dvh;width:100%}

.slide{
  position:absolute;
  inset:0;
  display:none;
  flex-direction:column;
  justify-content:center;
  padding:clamp(92px,11vh,132px) clamp(24px,6vw,110px) 92px;
  overflow-y:auto;
}
.slide.is-active{display:flex;animation:rise .42s cubic-bezier(.2,.7,.3,1) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* title slide */
.title-wrap{display:flex;flex-direction:column;max-width:1020px}
.rule{height:2px;width:104px;background:var(--sand);margin:34px 0 0}
.title-meta{
  display:flex;flex-wrap:wrap;gap:10px 34px;margin-top:42px;
  font-family:Verlag,sans-serif;font-size:13px;color:var(--muted);
}
.title-meta b{
  display:block;font-size:10px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--sand);margin-bottom:4px;
}
.title-meta span{color:var(--ink-soft)}

/* day one steps (shared by deck slide 2 and the library page) */
.steps{display:grid;gap:14px;margin-top:38px;max-width:960px}
.step{
  display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:26px;
  background:var(--surface);border:1px solid var(--line);
  padding:22px 28px;box-shadow:var(--shadow);
}
.step-n{
  font-family:Verlag,sans-serif;font-weight:300;font-size:30px;color:var(--sand);
  font-variant-numeric:tabular-nums;line-height:1;
}
.step h3{margin-bottom:5px}
.step p{margin:0;color:var(--ink-soft);font-size:15px}
.tag-keep{
  display:inline-block;margin-left:14px;vertical-align:middle;
  font-family:Verlag,sans-serif;
  font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--spark);border:1px solid currentColor;padding:4px 9px;
}

/* curriculum map slide */
.tracks{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px;margin-top:36px}
.track{
  background:var(--surface);border:1px solid var(--line);border-top:2px solid var(--sand);
  padding:22px 24px;box-shadow:var(--shadow);
}
.track h3{
  font-family:Verlag,sans-serif;font-weight:700;font-size:12px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);margin-bottom:16px;
}
.track ol{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.track li{display:grid;grid-template-columns:28px 1fr;gap:6px;font-size:15px;color:var(--ink-soft)}
.track li span{
  font-family:Verlag,sans-serif;font-weight:700;font-size:12px;
  color:var(--muted);font-variant-numeric:tabular-nums;padding-top:3px;
}

/* session slides */
.session{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,4.5vw,68px);align-items:center}
@media (max-width:900px){.session{grid-template-columns:1fr;align-items:start}}

.owner{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:16px;color:var(--ink)}
.owner .role{
  display:block;font-family:Verlag,sans-serif;font-size:10px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;
}
.owner em{color:var(--muted);font-size:14px}
.topics{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.topics li{display:grid;grid-template-columns:auto 1fr;gap:14px;font-size:15px;color:var(--ink-soft)}
.topics li::before{content:"";width:4px;height:4px;background:var(--sand);margin-top:10px}
.tbd{
  display:inline-block;margin-top:20px;font-size:13px;color:var(--spark);
  border-left:2px solid var(--sky);padding:6px 0 6px 14px;
}

/* video slot: placeholder, external link, or inline video */
.slot{
  position:relative;aspect-ratio:16/9;width:100%;
  background:var(--slot);border:1px dashed var(--slot-line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;padding:22px;
}
video.slot{border-style:solid;background:#000;padding:0;display:block}
a.slot{border-style:solid;text-decoration:none;cursor:pointer;transition:border-color .18s}
a.slot:hover{border-color:var(--sky)}
a.slot:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.slot .play{width:58px;height:58px;border-radius:50%;border:1px solid var(--slot-line);display:grid;place-items:center;flex:none}
.slot .play::after{
  content:"";width:0;height:0;margin-left:4px;
  border-left:15px solid var(--sand);
  border-top:9px solid transparent;border-bottom:9px solid transparent;
}
.slot-label{
  font-family:Verlag,sans-serif;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;font-weight:700;color:var(--ink-soft);
}
.slot-sub{font-size:13px;color:var(--muted);max-width:36ch}
.slot-len{
  position:absolute;top:14px;right:16px;font-family:Verlag,sans-serif;
  font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-variant-numeric:tabular-nums;
}

/* closing slide */
.asks{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:38px}
.ask{background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--sky);padding:24px}
.ask h3{font-size:17px;margin-bottom:9px}
.ask p{margin:0;font-size:14px;color:var(--ink-soft)}

/* deck nav */
.bar{position:fixed;left:0;right:0;bottom:0;height:2px;background:var(--line);z-index:5}
.bar-fill{height:100%;background:var(--sky);width:0;transition:width .35s ease}
.nav{position:fixed;right:clamp(20px,4vw,44px);bottom:24px;display:flex;align-items:center;gap:16px;z-index:6}
.count{
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;color:var(--muted);
  font-variant-numeric:tabular-nums;letter-spacing:.14em;
}
.nav button{
  width:36px;height:36px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
  cursor:pointer;font-size:15px;line-height:1;display:grid;place-items:center;
  transition:border-color .18s,color .18s;
}
.nav button:hover:not(:disabled){border-color:var(--sky);color:var(--sky)}
.nav button:disabled{opacity:.35;cursor:default}
.nav button:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.hint{
  position:fixed;left:clamp(24px,6vw,110px);bottom:26px;z-index:6;
  font-family:Verlag,sans-serif;font-size:10px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
@media (max-width:760px){.hint{display:none}}

/* ============================================================
   LIBRARY (index.html) — body.library
   ============================================================ */
body.library{padding:clamp(24px,4vw,56px) clamp(20px,6vw,110px) 80px}
.lib{max-width:1240px;margin:0 auto}

.lib-top{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:clamp(40px,7vh,72px)}

.lib-hero h1{font-size:clamp(30px,4.4vw,54px)}
.lib-hero .lede{margin-top:20px}

/* progress: computed by app.js */
.progress{margin-top:32px;max-width:520px}
.progress-label{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);
}
.progress-label b{color:var(--ink);font-weight:700}
.progress-bar{height:2px;background:var(--line);margin-top:10px}
.progress-fill{height:100%;background:var(--sky);transition:width .35s ease}

/* day one strip */
.dayone{margin-top:clamp(44px,7vh,72px)}
.dayone .steps{margin-top:22px;max-width:none;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.dayone .step p{font-size:14px}

/* track sections */
.lib-track{margin-top:clamp(48px,8vh,84px)}
.lib-track-head{
  display:flex;align-items:baseline;gap:18px;
  font-family:Verlag,sans-serif;font-weight:700;font-size:13px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--ink);
}
.lib-track-head::after{content:"";flex:1;height:1px;background:var(--line)}
.lib-track-head .track-count{
  font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;margin-top:22px}

/* session card */
.card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-top:2px solid var(--sand);
  padding:22px 24px 24px;box-shadow:var(--shadow);
}
.card-top{
  display:flex;justify-content:space-between;align-items:baseline;
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:12px;
}
.card-top .s-n{color:var(--sand);font-size:13px;letter-spacing:.18em}
.card h3{font-size:19px}
.s-owner{margin-top:8px;font-size:14px;color:var(--ink-soft)}
.s-owner em{color:var(--muted);font-size:13px}
.card .s-topics{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:7px}
.card .s-topics li{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:14px;color:var(--ink-soft)}
.card .s-topics li::before{content:"";width:4px;height:4px;background:var(--sand);margin-top:9px}
.card .s-note{
  margin-top:14px;font-size:12.5px;color:var(--spark);
  border-left:2px solid var(--sky);padding:4px 0 4px 12px;
}
.s-action{margin-top:auto;padding-top:20px}

/* play target: link out */
.watch{
  display:flex;align-items:center;gap:12px;
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--spark);text-decoration:none;
  border:1px solid var(--line);padding:12px 16px;
  transition:border-color .18s,color .18s;
}
.watch:hover{border-color:var(--sky);color:var(--sky)}
.watch:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.watch .play-ico{flex:none;width:0;height:0;border-left:10px solid var(--sand);border-top:6px solid transparent;border-bottom:6px solid transparent}
.watch .ext{margin-left:auto;color:var(--muted)}

/* play target: inline media */
.watch-video{display:block;width:100%;aspect-ratio:16/9;background:#000;border:1px solid var(--line)}

/* placeholder: deliberate, not broken */
.pending{
  display:flex;align-items:center;gap:12px;
  font-family:Verlag,sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
  border:1px dashed var(--slot-line);padding:12px 16px;background:var(--slot);
}
.pending .play-ico{flex:none;width:0;height:0;border-left:10px solid var(--slot-line);border-top:6px solid transparent;border-bottom:6px solid transparent;opacity:.7}

.lib-foot{
  margin-top:clamp(56px,9vh,96px);padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;
  font-size:13px;color:var(--muted);
}