/* cedec.cloud — events and presentations.
   Tokens from brand.cedec.africa. No external fonts, no trackers. */

:root {
  --night: #0B1F2A;
  --night-2: #123344;
  --ink: #14232B;
  --ink-soft: #4B5B64;
  --paper: #FFFDF9;
  --sand: #F6EFE2;
  --line: #E4DAC7;
  --gold: #F2B233;
  --gold-deep: #C98D12;
  --copper: #C8622E;
  --teal: #1F8F8A;
  --font: "Avenir Next", "Segoe UI", Inter, Roboto, "Helvetica Neue", system-ui, sans-serif;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}
img { max-width: 100%; height: auto; }
a { color: inherit; }
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--gold);
  color: var(--night);
  padding: .5rem 1rem;
  z-index: 5;
}
.skip:focus { top: 1rem; }

.cd-wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.cd-kicker {
  margin: 0 0 .6rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--copper);
}
.cd-night .cd-kicker { color: var(--gold); }
h1, h2, h3 { font-weight: 800; letter-spacing: -.02em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.8rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); max-width: 22ch; }
h3 { font-size: 1.35rem; }
.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  max-width: 62ch;
}
.gold { color: var(--gold); }

.cd-nav {
  background: var(--night);
  color: var(--paper);
  position: sticky;
  top: 0;
  z-index: 4;
  border-bottom: 1px solid rgba(246, 239, 226, .12);
}
.cd-nav-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: .85rem 0;
  flex-wrap: wrap;
}
.cd-brand { display: flex; align-items: center; text-decoration: none; }
.cd-brand img { height: 40px; width: auto; display: block; }
.cd-links { display: flex; flex-wrap: wrap; gap: .35rem 1rem; margin-left: auto; }
.cd-links a {
  color: var(--sand);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
}
.cd-links a:hover, .cd-links a:focus-visible { color: var(--gold); }
.cd-links a.ext { color: var(--gold); }

.cd-hero {
  color: var(--paper);
  background:
    radial-gradient(900px 480px at 100% -10%, rgba(242, 178, 51, .20), transparent 55%),
    radial-gradient(720px 460px at -8% 110%, rgba(31, 143, 138, .18), transparent 52%),
    linear-gradient(160deg, var(--night) 0%, var(--night-2) 100%);
}
.cd-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 2rem;
  align-items: end;
  padding: 3.5rem 0 3rem;
}
.cd-hero h1 { max-width: 14ch; }
.cd-hero .lead { color: var(--sand); margin: 1.1rem 0 0; }
.cd-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.6rem; }
.cd-btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: .75rem 1.15rem;
  border: 1px solid transparent;
}
.cd-btn.solid { background: var(--gold); color: var(--night); }
.cd-btn.solid:hover, .cd-btn.solid:focus-visible { background: #ffc857; }
.cd-btn.ghost { border-color: rgba(255, 253, 249, .45); color: var(--paper); }
.cd-btn.ghost:hover, .cd-btn.ghost:focus-visible { border-color: var(--gold); color: var(--gold); }
.cd-btn.ink { background: var(--night); color: var(--paper); }
.cd-pills { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.cd-pills li {
  border: 1px solid rgba(246, 239, 226, .28);
  border-radius: 999px;
  padding: .3rem .75rem;
  font-size: .85rem;
  color: var(--sand);
}
.cd-constellation { width: 100%; border-radius: 20px; }
.cd-hero-note { margin: .6rem 0 0; color: var(--sand); font-size: .85rem; }
.cd-hero-note a, .cd-footnote a { color: var(--gold-deep); font-weight: 700; }
.cd-night .cd-hero-note a { color: var(--gold); }

.cd-section { padding: 4rem 0; }
.cd-sand { background: var(--sand); }
.cd-night {
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(242, 178, 51, .12), transparent 50%),
    var(--night);
  color: var(--paper);
}
.cd-section .lead { margin-top: .9rem; color: var(--ink-soft); }
.cd-night .lead { color: var(--sand); }

.cd-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.8rem;
}
.cd-card {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}
.cd-card .bar {
  display: block;
  height: 5px;
  background: linear-gradient(90deg, #f2b233, #c8622e);
}
.cd-card .pad { padding: 1.15rem 1.2rem 1.25rem; }
.cd-card h3 { margin-bottom: .45rem; }
.cd-card p { margin: 0; color: var(--ink-soft); }
.cd-links-row { display: flex; flex-wrap: wrap; gap: .55rem 1rem; margin-top: .9rem; }
.cd-links-row a { color: var(--gold-deep); font-weight: 700; }
.cd-feature .side .cd-links-row { flex-direction: column; align-items: flex-start; margin-top: .4rem; }

.cd-feature {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}
.cd-feature .bar { grid-column: 1 / -1; }
.cd-feature .main, .cd-feature .side { padding: 1.4rem 1.4rem 1.5rem; }
.cd-feature .side {
  background: var(--sand);
  border-left: 1px solid var(--line);
}
.cd-feature h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: .2rem 0 .6rem; }
.cd-shelf { grid-template-columns: repeat(2, 1fr); }

.cd-visit-points { margin-top: 1.6rem; }
.cd-footnote { margin-top: 1.2rem; max-width: 68ch; color: var(--ink-soft); font-size: .92rem; }

.cd-card-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: 1.6rem;
}
.cd-qr {
  background: #fff;
  border-radius: 20px;
  padding: .6rem;
  width: 220px;
}
.cd-qr img { display: block; width: 100%; height: auto; }
address { font-style: normal; margin: 1rem 0 0; line-height: 1.45; }
.cd-contact { margin: 1rem 0 0; padding: 0; list-style: none; }
.cd-contact li { margin: .25rem 0; }
.cd-contact a { color: var(--gold); font-weight: 700; }

.cd-footer {
  background: var(--night);
  color: var(--sand);
  padding: 2.2rem 0 1.4rem;
  border-top: 1px solid rgba(246, 239, 226, .12);
}
.cd-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 1.5rem;
}
.cd-footer p { margin: .4rem 0; max-width: 68ch; }
.cd-footer a { color: var(--gold); }
.cd-legal { margin-top: 1.2rem; font-size: .85rem; color: rgba(246, 239, 226, .72); }

:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }

@media (max-width: 860px) {
  .cd-hero-grid, .cd-feature, .cd-grid, .cd-shelf, .cd-card-layout, .cd-footer-grid {
    grid-template-columns: 1fr;
  }
  .cd-feature .side { border-left: 0; border-top: 1px solid var(--line); }
  .cd-links { margin-left: 0; }
  .cd-hero-grid { padding-top: 2.2rem; }
  h2 { max-width: none; }
}

@media print {
  .cd-nav, .skip { display: none; }
  .cd-hero, .cd-night, .cd-footer { background: white; color: black; }
  .gold, .cd-footer a, .cd-contact a { color: black; }
  a[href]::after { content: " (" attr(href) ")"; font-size: .75rem; }
}