/* Opening Private Markets — placeholder site
   Grid · Cobalt. Space Grotesk display + Newsreader body. White / near-black / cobalt. */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&family=Newsreader:opsz,ital,wght@6..72,0,400;6..72,0,500;6..72,1,400&display=swap');

:root {
  --bg: #ffffff;
  --bg-tint: #f6f8ff;
  --ink: #0d0f14;
  --ink-soft: #2a2e37;
  --mute: #5b606b;
  --accent: #1a49e6;
  --accent-deep: #143bc0;
  --rule: #e5e6ea;
  --measure: 62ch;
  --pad: clamp(1.25rem, 5vw, 4rem);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  font-size: clamp(1rem, 0.7rem + 0.6vw, 1.12rem);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- structure ---------- */
.wrap { max-width: 78rem; margin: 0 auto; padding-inline: var(--pad); }

.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--ink);
  flex-wrap: wrap;
}

.brand {
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { color: var(--accent); }

nav.site-nav {
  display: flex;
  gap: clamp(1rem, 2.5vw, 1.8rem);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
}
nav.site-nav a {
  color: var(--mute);
  text-decoration: none;
  transition: color .18s ease;
}
nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] { color: var(--accent); }

/* ---------- hero ---------- */
.hero {
  padding-block: clamp(3rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--rule);
  max-width: 58rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 0.3rem 0.8rem;
  margin: 0 0 1.6rem;
  font-weight: 500;
}
.hero h1 {
  font-weight: 500;
  font-size: clamp(2.5rem, 1.3rem + 5.2vw, 5.4rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
.hero h1 em,
.hero h1 span.accent {
  font-style: normal;
  color: var(--accent);
}
.lede {
  font-family: 'Newsreader', Georgia, serif;
  font-size: clamp(1.2rem, 0.9rem + 0.9vw, 1.55rem);
  line-height: 1.45;
  max-width: var(--measure);
  margin: 1.9rem 0 0;
  color: var(--ink-soft);
}
.meta-line {
  margin-top: 2.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 500;
}

/* ---------- section label ---------- */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  margin: clamp(2.5rem, 6vw, 4rem) 0 0;
  font-weight: 500;
}

/* ---------- home: boxed card grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 1.5rem;
  border: 1px solid var(--rule);
  border-bottom: none;
}
.card {
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 15rem;
  transition: background .18s ease;
}
.card:not(:nth-child(3n)) { border-right: 1px solid var(--rule); }
.card:hover { background: var(--bg-tint); }
.card .num { font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.card h3 {
  font-weight: 500;
  font-size: clamp(1.2rem, 1rem + 0.7vw, 1.5rem);
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.card p {
  font-family: 'Newsreader', Georgia, serif;
  margin: 0;
  color: var(--mute);
  font-size: 1rem;
  line-height: 1.5;
}
.card .go {
  margin-top: auto;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
  .card:not(:nth-child(3n)) { border-right: none; }
}

/* ---------- interior prose ---------- */
.prose { max-width: var(--measure); padding-top: clamp(2rem, 5vw, 3.5rem); }
.prose p { font-family: 'Newsreader', Georgia, serif; font-size: 1.12rem; line-height: 1.6; margin: 0 0 1.4rem; }
.prose p.lede { margin-top: 0; }
.prose h2 {
  font-weight: 500;
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
}
.prose em { font-style: italic; }
.prose a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose a:hover { color: var(--accent-deep); }

/* section divider inside prose */
.prose .section-label {
  display: block;
  padding-top: clamp(2rem, 5vw, 3rem);
  margin-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--rule);
}

/* ---------- coming-soon badge ---------- */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 0.3rem 0.8rem;
  margin-bottom: 1.6rem;
  font-weight: 500;
}

.backlink {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  text-decoration: none;
  display: inline-block;
  margin-top: 3rem;
  font-weight: 500;
}
.backlink:hover { color: var(--accent); }

/* ---------- footer ---------- */
.site-foot {
  margin-top: clamp(4rem, 10vw, 7rem);
  padding-block: 2rem;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.site-foot a { color: var(--mute); text-decoration: none; }
.site-foot a:hover { color: var(--accent); }

/* ---------- entrance motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: rise .7s cubic-bezier(0.16,1,0.3,1) both; }
  .reveal:nth-child(2) { animation-delay: .06s; }
  .reveal:nth-child(3) { animation-delay: .12s; }
  @keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
  }
}
