/* ZOLAID house — Vault / Drive / Capital */
:root {
  --cream: #ffffff;
  --cream-deep: #f3f2ef;
  --page-bg: #e9e9e9;
  --page-bg-rgb: 233, 233, 233;
  --ink: #0a0a0a;
  --ink-soft: #5c5c5c;
  --gold: #8d6e3c;
  --line: rgba(10, 10, 10, 0.1);
  --glass: rgba(233, 233, 233, 0.62);
  --font-display: "Syne", "Jost", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;
  --header-h: 5.2rem;
  --topbar-h: 2.1rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-brand="drive"] { --gold: #3d4f63; }
[data-brand="capital"] {
  --page-bg: #12110f;
  --page-bg-rgb: 18, 17, 15;
  --cream: #1a1916;
  --cream-deep: #1f1d19;
  --ink: #f4f1ea;
  --ink-soft: #b7b1a6;
  --gold: #c4a46a;
  --line: rgba(244, 241, 234, 0.12);
  --glass: rgba(18, 17, 15, 0.55);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--page-bg); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--page-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
.skip-link {
  position: absolute;
  left: -999px;
}
.skip-link:focus { left: 1rem; top: 1rem; z-index: 200; background: var(--page-bg); padding: 0.4rem 0.7rem; }

.site-chrome {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border-bottom: 1px solid var(--line);
}
.site-chrome.is-over-hero {
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
}
.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.topbar-inner, .site-header, .wrap, .footer-grid, .footer-bottom {
  width: min(1180px, calc(100% - 2.4rem));
  margin-inline: auto;
}
.site-header {
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}
.nav { display: flex; gap: 1.25rem; align-items: center; }
.nav-right { justify-content: flex-end; }
.nav a { font-size: 0.82rem; letter-spacing: 0.04em; }
.nav a.is-active { color: var(--gold); }
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 0.92rem;
  text-transform: uppercase;
}
.logo span { display: block; font-size: 0.62rem; letter-spacing: 0.28em; color: var(--gold); text-align: center; }
.menu-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  padding: 0;
}
.menu-toggle span {
  display: block;
  height: 1px;
  background: var(--ink);
  margin: 6px 0;
}
.mobile-nav[hidden], .mobile-nav-backdrop[hidden] { display: none !important; }
.mobile-nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(20rem, 86vw);
  background: var(--page-bg);
  z-index: 50;
  padding: 6rem 1.4rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-left: 1px solid var(--line);
}
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.28);
  z-index: 45;
}

main { padding-top: calc(var(--topbar-h) + var(--header-h)); }
body.home main { padding-top: 0; }

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  color: #f7f4ee;
}
.hero-media, .hero-media img, .hero-film, .hero-film__frame, .hero-videos, .hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media { overflow: hidden; }
.hero-film { z-index: 0; background: #12110f; }
.hero-film__frame { opacity: 0; }
.hero-film__frame.is-active { opacity: 1; }
.hero-videos { z-index: 1; }
.hero-video {
  z-index: 1;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.hero-video.is-active { opacity: 1; z-index: 2; }
.hero-video[hidden], .hero-video.is-poster-fallback, .hero-video.is-broken { display: none; }
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(10,10,10,0.15), rgba(10,10,10,0.62));
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 3;
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto 4.5rem;
}
.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 2.2rem;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-dots { display: flex; gap: 0.55rem; }
.hero-dot {
  width: 0.5rem;
  height: 0.5rem;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.55);
  background: transparent;
  cursor: pointer;
}
.hero-dot.is-active { background: var(--gold); border-color: var(--gold); }
.hero-arrow {
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.hero-arrow span {
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
}
.hero-arrow--prev span { transform: rotate(-135deg); }
.hero-arrow--next span { transform: rotate(45deg); }
.hero-brand, .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  color: var(--gold);
  margin: 0 0 0.6rem;
}
.hero h1, h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
}
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); max-width: 14ch; margin: 0 0 1.2rem; }
.hero-cta, .row { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.55rem 1.15rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--page-bg);
  letter-spacing: 0.04em;
  cursor: pointer;
}
[data-brand="capital"] .btn { color: #12110f; }
.btn:hover { background: var(--gold); border-color: var(--gold); color: #0a0a0a; }
.btn--ghost {
  background: transparent;
  color: inherit;
}
.btn--ghost:hover { background: var(--ink); color: var(--page-bg); }

.section { padding: 4.5rem 0; }
.section-head { margin-bottom: 1.8rem; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0.2rem 0 0.4rem; }
.grid-3, .grid-4, .stats, .files, .ledger {
  display: grid;
  gap: 1rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card, .glass {
  background: color-mix(in srgb, var(--cream) 78%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  padding: 1.25rem;
}
.card h3 { margin: 0 0 0.4rem; font-family: var(--font-display); font-size: 1.05rem; }
.card p, .muted { color: var(--ink-soft); }
.band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
}
.band img { width: 100%; height: 100%; object-fit: cover; min-height: 22rem; }

.page-hero {
  position: relative;
  min-height: 42vh;
  display: grid;
  align-items: end;
  color: #f7f4ee;
}
.page-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero-copy {
  position: relative;
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto 2.4rem;
}
.page-hero-copy h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: 0; }
.page-hero--plain { color: var(--ink); min-height: auto; padding: 3rem 0 0; }

.form, .form-row { display: grid; gap: 0.9rem; }
.form-row { grid-template-columns: 1fr 1fr; }
label { display: grid; gap: 0.35rem; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; }
input, select, textarea {
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.7rem 0.8rem;
  text-transform: none;
  letter-spacing: 0;
}

.stats { grid-template-columns: repeat(4, 1fr); }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  margin: 0.2rem 0;
}
.ledger { grid-template-columns: 1.4fr 1fr; }
.tx {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}
.files { grid-template-columns: 16rem 1fr; min-height: 70vh; }
.file-row {
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.6fr 0.5fr;
  gap: 0.8rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}
.file-row:hover { color: var(--gold); }
.chart {
  width: 100%;
  height: 240px;
}
.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 1.4rem;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.5rem; }
.footer-col { display: grid; gap: 0.35rem; }
.footer-col h4 { margin: 0 0 0.4rem; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .site-header { grid-template-columns: auto 1fr auto; }
  .grid-3, .grid-4, .stats, .band, .ledger, .files, .form-row, .footer-grid {
    grid-template-columns: 1fr;
  }
  .file-row { grid-template-columns: 1fr; }
}