/* =========================================================
   Soop.wiki — design system
   A ledger-and-network aesthetic for a crypto finance wiki:
   warm ink on deep indigo, gold as the "value" accent,
   coral and mint as secondary signal colors.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,440;0,9..144,560;0,9..144,680;1,9..144,440&family=Work+Sans:wght@400;500;600;700&display=swap');

:root{
  --bg:        #14132b;
  --bg-alt:    #1b1a3a;
  --bg-raised: #211f49;
  --bg-sunken: #100f24;

  --ink:       #f5f1e8;
  --ink-soft:  #bab7d9;
  --ink-faint: #7f7ca6;

  --gold:      #f2a94e;
  --gold-soft: #f2a94e33;
  --coral:     #ff6f5e;
  --coral-soft:#ff6f5e2b;
  --mint:      #5eead4;
  --mint-soft: #5eead42b;

  --rule:      rgba(245,241,232,0.14);
  --rule-soft: rgba(245,241,232,0.07);

  --serif: 'Fraunces', ui-serif, Georgia, serif;
  --sans:  'Work Sans', ui-sans-serif, system-ui, sans-serif;

  --container: 1120px;
  --radius: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before{
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 900px 500px at 85% -10%, rgba(242,169,78,0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at -10% 20%, rgba(94,234,212,0.06), transparent 55%);
}

img, svg{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

h1,h2,h3,h4{
  font-family: var(--serif);
  font-weight: 560;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1{ font-size: clamp(2.6rem, 5vw, 4.4rem); font-weight: 440; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 600; }
h4{ font-size: 1.1rem; font-weight: 600; font-family: var(--sans); }

p{ margin: 0 0 1.1em; color: var(--ink-soft); max-width: 68ch; }
p.lede{ font-size: 1.2rem; color: var(--ink); max-width: 58ch; }

strong{ color: var(--ink); font-weight: 600; }
em{ font-style: italic; color: var(--gold); }

ul, ol{ color: var(--ink-soft); padding-left: 1.3em; margin: 0 0 1.1em; }
li{ margin-bottom: 0.5em; }
li::marker{ color: var(--gold); }

blockquote{
  margin: 2em 0;
  padding: 0.2em 0 0.2em 1.4em;
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--ink);
}
blockquote cite{ display:block; margin-top:0.6em; font-family: var(--sans); font-style: normal; font-size: 0.9rem; color: var(--ink-faint); }

code{ font-family: 'Work Sans', monospace; background: var(--bg-sunken); padding: 0.15em 0.4em; border-radius: 2px; font-size: 0.92em; color: var(--mint); }

hr{ border: none; border-top: 1px solid var(--rule); margin: 3rem 0; }

/* ---------- layout ---------- */
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }
section{ position: relative; z-index: 1; }
.section{ padding: 5.5rem 0; }
.section.tight{ padding: 3.2rem 0; }
.section.bordered{ border-top: 1px solid var(--rule-soft); }
.section.alt{ background: var(--bg-alt); }

.grid-2{ display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
@media (max-width: 860px){
  .grid-2, .grid-3{ grid-template-columns: 1fr; }
}

/* ---------- nav ---------- */
.site-nav{
  position: sticky; top: 0; z-index: 50;
  background: rgba(20,19,43,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-soft);
}
.site-nav .wrap{ display:flex; align-items:center; justify-content:space-between; height: 72px; }

.brand{ display:flex; align-items:center; gap:0.65rem; font-family: var(--serif); font-size: 1.3rem; color: var(--ink); }
.brand .mark{
  width: 30px; height: 30px; position: relative; flex-shrink:0;
  background: linear-gradient(155deg, var(--gold), var(--coral) 70%);
  border-radius: 7px 7px 7px 2px;
  transform: rotate(-6deg);
}
.brand .mark::after{
  content:"";
  position:absolute; inset: 6px;
  border: 1.5px solid var(--bg);
  border-radius: 3px;
}
.brand small{ color: var(--ink-faint); font-family: var(--sans); font-size: 0.72rem; margin-left: 0.15rem; font-weight: 500; }

.nav-links{ display:flex; gap: 2rem; list-style:none; margin:0; padding:0; font-size: 0.95rem; }
.nav-links a{ color: var(--ink-soft); position:relative; padding: 0.3em 0; transition: color .15s ease; }
.nav-links a:hover{ color: var(--ink); }
.nav-links a.active{ color: var(--gold); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px; background: var(--gold);
}

.nav-toggle{ display:none; background:none; border:1px solid var(--rule); border-radius:4px; width:40px; height:36px; color:var(--ink); font-size:1.1rem; }

@media (max-width: 780px){
  .nav-links{
    position:absolute; top:72px; left:0; right:0; background: var(--bg-alt);
    flex-direction:column; gap:0; padding: 0.5rem 28px 1rem; border-bottom:1px solid var(--rule-soft);
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding: 0.7em 0; border-bottom: 1px solid var(--rule-soft); }
  .nav-toggle{ display:block; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:0.5em;
  padding: 0.85em 1.5em;
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  border-radius: 3px; border: 1px solid transparent; cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn-gold{ background: var(--gold); color: #221607; }
.btn-gold:hover{ box-shadow: 0 8px 24px -8px var(--gold-soft), 0 0 0 3px var(--gold-soft); transform: translateY(-1px); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-ghost:hover{ border-color: var(--ink-soft); background: rgba(245,241,232,0.04); }
.btn-row{ display:flex; gap:1rem; flex-wrap:wrap; margin-top: 2.2rem; }

/* ---------- eyebrow / kicker (used sparingly, not on every heading) ---------- */
.kicker{ color: var(--gold); font-weight: 600; font-size: 0.85rem; margin-bottom: 0.9rem; display:block; }

/* ---------- hero ---------- */
.hero{ padding: 5rem 0 4rem; }
.hero .grid-2{ align-items:center; gap: 2.5rem; }
.hero h1{ margin-bottom: 0.5em; }
.hero .lede{ margin-bottom: 0; }

/* Abstract "ledger candles" graphic made from CSS only */
.candle-field{
  display:flex; align-items:flex-end; gap: 10px; height: 260px;
  padding: 1.5rem; background: var(--bg-sunken); border: 1px solid var(--rule-soft); border-radius: 4px;
}
.candle{ flex:1; min-width: 6px; border-radius: 2px 2px 0 0; position:relative; }
.candle::before{
  content:""; position:absolute; left:50%; top:-14px; width:1px; height:14px; background: inherit; transform: translateX(-50%);
}
.candle.up{ background: var(--mint); }
.candle.down{ background: var(--coral); }
.candle.gold{ background: var(--gold); }

/* ---------- ticker marquee (single deliberate motion moment) ---------- */
.ticker{
  border-top: 1px solid var(--rule-soft); border-bottom: 1px solid var(--rule-soft);
  overflow: hidden; white-space: nowrap; background: var(--bg-sunken);
}
.ticker-track{
  display:inline-flex; gap: 3rem; padding: 0.9rem 0;
  animation: ticker-scroll 38s linear infinite;
}
.ticker-track span{ color: var(--ink-faint); font-size: 0.88rem; letter-spacing: 0.02em; }
.ticker-track span b{ color: var(--ink-soft); font-weight: 600; }
@keyframes ticker-scroll{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ---------- ledger rows (for genuine sequences / lists) ---------- */
.ledger{ list-style:none; padding:0; margin: 0; border-top: 1px solid var(--rule); }
.ledger li{
  display:grid; grid-template-columns: 3rem 1fr; gap: 1.2rem;
  padding: 1.6rem 0; border-bottom: 1px solid var(--rule); margin:0;
}
.ledger li .num{
  font-family: var(--serif); font-size: 1.4rem; color: var(--gold); font-weight: 440;
}
.ledger li h4{ margin: 0 0 0.35rem; }
.ledger li p{ margin: 0; }

/* ---------- topic / feature blocks (asymmetric, not identical cards) ---------- */
.topic-block{
  padding: 2rem 0 2rem 1.6rem; border-left: 2px solid var(--rule);
  transition: border-color .15s ease;
}
.topic-block.accent-gold{ border-left-color: var(--gold); }
.topic-block.accent-coral{ border-left-color: var(--coral); }
.topic-block.accent-mint{ border-left-color: var(--mint); }
.topic-block h3{ margin-bottom: 0.5rem; }
.topic-block a.more{ color: var(--gold); font-weight:600; font-size:0.92rem; }
.topic-block a.more:hover{ color: var(--ink); }

/* ---------- panel / raised surface ---------- */
.panel{
  background: var(--bg-raised); border: 1px solid var(--rule-soft); border-radius: 4px; padding: 2.2rem;
}
.panel-gold{ border-color: var(--gold-soft); background: linear-gradient(160deg, var(--gold-soft), transparent 70%), var(--bg-raised); }

/* ---------- stat row ---------- */
.stat-row{ display:flex; gap: 3rem; flex-wrap:wrap; margin: 2.5rem 0; }
.stat{ min-width: 140px; }
.stat .num{ font-family: var(--serif); font-size: 2.6rem; color: var(--gold); line-height:1; }
.stat .label{ color: var(--ink-faint); font-size: 0.88rem; margin-top: 0.5rem; }

/* ---------- tag pills ---------- */
.pills{ display:flex; flex-wrap:wrap; gap:0.6rem; margin: 1.2rem 0; }
.pill{
  border: 1px solid var(--rule); border-radius: 100px; padding: 0.4em 0.95em; font-size: 0.85rem; color: var(--ink-soft);
}

/* ---------- article cards for finance hub ---------- */
.article-list{ display:flex; flex-direction:column; }
.article-row{
  display:grid; grid-template-columns: 100px 1fr; gap: 1.8rem;
  padding: 2.4rem 0; border-bottom: 1px solid var(--rule);
  align-items:start;
}
.article-row .index{ font-family: var(--serif); font-size: 2.2rem; color: var(--ink-faint); }
.article-row h3{ margin-bottom: 0.5rem; }
.article-row h3 a:hover{ color: var(--gold); }
.article-row .meta{ color: var(--ink-faint); font-size: 0.85rem; margin-bottom: 0.7rem; }
@media (max-width: 640px){ .article-row{ grid-template-columns: 1fr; } .article-row .index{ display:none; } }

/* ---------- article body typography (long-form pages) ---------- */
.article-head{ padding: 4rem 0 2rem; border-bottom: 1px solid var(--rule-soft); }
.article-head .meta{ color: var(--ink-faint); font-size: 0.9rem; margin-bottom: 1rem; }
.article-body{ padding: 3.5rem 0; max-width: 72ch; }
.article-body h2{ margin-top: 2.4em; }
.article-body h3{ margin-top: 1.8em; }

.callout{
  border: 1px solid var(--rule); border-left: 3px solid var(--gold);
  padding: 1.4rem 1.6rem; background: var(--bg-alt); margin: 2rem 0; border-radius: 0 3px 3px 0;
}
.callout p{ margin:0; }
.callout.warn{ border-left-color: var(--coral); }

/* ---------- table (used in toolkit/tech pages) ---------- */
table{ width:100%; border-collapse: collapse; margin: 1.5rem 0 2.5rem; font-size: 0.95rem; }
th, td{ text-align:left; padding: 0.85em 1em 0.85em 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
th{ color: var(--ink-faint); font-weight: 600; font-size: 0.82rem; }
td{ color: var(--ink-soft); }
td strong{ color: var(--ink); }

/* ---------- forms ---------- */
form{ max-width: 560px; }
.field{ margin-bottom: 1.4rem; }
.field label{ display:block; font-size: 0.88rem; color: var(--ink-faint); margin-bottom: 0.5rem; }
.field input, .field textarea, .field select{
  width:100%; background: var(--bg-sunken); border: 1px solid var(--rule); border-radius: 3px;
  padding: 0.8em 1em; color: var(--ink); font-family: var(--sans); font-size: 0.98rem;
}
.field input:focus, .field textarea:focus{ border-color: var(--gold); }
.field textarea{ resize: vertical; min-height: 130px; }

/* ---------- cta band ---------- */
.cta-band{
  background: linear-gradient(135deg, var(--bg-raised), var(--bg-alt));
  border-top: 1px solid var(--rule-soft); border-bottom: 1px solid var(--rule-soft);
  padding: 4rem 0; text-align:left;
}
.cta-band .grid-2{ align-items:center; }

/* ---------- footer ---------- */
footer{ background: var(--bg-sunken); border-top: 1px solid var(--rule-soft); padding: 4rem 0 2.5rem; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-grid h4{ color: var(--ink-faint); font-size: 0.82rem; margin-bottom: 1.1rem; }
.footer-grid ul{ list-style:none; padding:0; }
.footer-grid ul li{ margin-bottom: 0.65rem; }
.footer-grid ul a{ color: var(--ink-soft); font-size: 0.92rem; }
.footer-grid ul a:hover{ color: var(--gold); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem; border-top: 1px solid var(--rule-soft); padding-top: 2rem; font-size: 0.85rem; color: var(--ink-faint); }
@media (max-width: 780px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .footer-grid{ grid-template-columns: 1fr; } }

/* breadcrumb for nested topic pages */
.crumb{ font-size: 0.85rem; color: var(--ink-faint); padding-top: 2.2rem; }
.crumb a{ color: var(--ink-soft); }
.crumb a:hover{ color: var(--gold); }
