/* x402 Identity Hub — pitch deck styles
   Anchored on the live site: ENS/Coinbase institutional blue, monospace for
   contracts & code, clean technical grids. Token-driven so Tweaks can retint. */

:root {
  /* light tokens (consumed by default slides) */
  --bg: #ffffff;
  --bg-alt: #eef5fa;
  --ink: #0a1f33;
  --ink-soft: #475d70;
  --ink-faint: #7b8ea0;
  --line: #d7e3ec;
  --panel: #f6fafd;

  /* accent (retintable via Tweaks) */
  --accent: #0080bc;
  --accent-deep: #00567f;
  --accent-soft: #e2f0f8;

  /* fixed dark surface used by cover / cross-chain / close (NOT token-flipped) */
  --night: #07202d;
  --night-2: #0c2b3b;
  --night-line: #1d4255;
  --night-ink: #eaf3f9;
  --night-soft: #9cb6c6;

  /* type scale — projection sizing for 1920×1080 */
  --type-mega: 150px;
  --type-title: 74px;
  --type-subtitle: 40px;
  --type-lead: 34px;
  --type-body: 28px;
  --type-small: 24px;
  --type-mono: 24px;
  --type-micro: 24px;

  --pad-x: 104px;
  --pad-y: 86px;
  --gap-title: 40px;

  --sans: "Geist", -apple-system, "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", "Roboto Mono", monospace;
}

/* dark-everything Tweak: flip the light tokens; fixed-dark slides unaffected */
.theme-dark {
  --bg: #07202d;
  --bg-alt: #0c2b3b;
  --ink: #eaf3f9;
  --ink-soft: #9cb6c6;
  --ink-faint: #6f8b9c;
  --line: #1d4255;
  --panel: #0c2b3b;
  --accent-soft: #103a4f;
}

* { box-sizing: border-box; }

deck-stage:not(:defined) { visibility: hidden; }

section {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  padding: var(--pad-y) var(--pad-x);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
}

section.s-alt { background: var(--bg-alt); }
section.s-night {
  background:
    radial-gradient(1100px 700px at 78% -10%, rgba(0,128,188,0.20), transparent 60%),
    var(--night);
  color: var(--night-ink);
}

/* ---------- shared atoms ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--type-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 14px;
}
.s-night .eyebrow { color: #5fc6f0; }
.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: currentColor;
  display: inline-block;
}

.kicker-num {
  font-family: var(--mono);
  font-size: var(--type-micro);
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

h1.title {
  font-size: var(--type-title);
  line-height: 1.02;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 20ch;
  text-wrap: balance;
}
h2.title {
  font-size: var(--type-title);
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 24ch;
  text-wrap: balance;
}
.lead {
  font-size: var(--type-lead);
  line-height: 1.34;
  color: var(--ink-soft);
  font-weight: 400;
  margin: 0;
  max-width: 38ch;
  text-wrap: pretty;
}
.body {
  font-size: var(--type-body);
  line-height: 1.45;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}

.mono { font-family: var(--mono); }
.accent { color: var(--accent); }
.s-night .accent { color: #5fc6f0; }

/* header block used on most content slides */
.slide-head { display: flex; flex-direction: column; gap: 22px; }
.slide-head .row { display: flex; align-items: baseline; justify-content: space-between; gap: 40px; }

/* name chip (mono) */
.name {
  font-family: var(--mono);
  font-size: var(--type-mono);
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
}
.name .lbl { color: var(--accent); }
.name .par { color: var(--ink-faint); }

/* meta chips row */
.chips { display: flex; gap: 14px; flex-wrap: wrap; }
.chip {
  font-family: var(--mono);
  font-size: var(--type-small);
  letter-spacing: 0.01em;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.s-night .chip { border-color: var(--night-line); color: var(--night-soft); background: rgba(255,255,255,0.02); }
.chip b { color: var(--ink); font-weight: 600; }
.s-night .chip b { color: var(--night-ink); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }
.dot.live { background: #2bb673; box-shadow: 0 0 0 4px rgba(43,182,115,0.18); }

/* generic card */
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.s-alt .card { background: #ffffff; }
.theme-dark .card { background: var(--panel); }

/* code block */
pre.code {
  font-family: var(--mono);
  font-size: 21px;
  line-height: 1.6;
  color: #cfe6f2;
  background: var(--night);
  border: 1px solid var(--night-line);
  border-radius: 12px;
  padding: 26px 30px;
  margin: 0;
  overflow: hidden;
  white-space: pre;
}
pre.code .c { color: #6f93a5; }
pre.code .k { color: #5fc6f0; }
pre.code .s { color: #8fd3a8; }
pre.code .n { color: #e6b873; }

/* logo tile */
.logo-tile {
  width: 96px; height: 96px;
  border-radius: 20px;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(10,31,51,0.10);
}
.s-night .logo-tile { border-color: var(--night-line); }

.footer-meta {
  font-family: var(--mono);
  font-size: var(--type-micro);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}