:root {
  --color-bg: #0a0a0b;
  --color-surface: #141416;
  --color-surface-2: #1b1b1e;
  --color-border: #2f2f34;
  --color-text: #ececee;
  --color-text-muted: #9b9ba1;
  --color-text-faint: #63636a;
  --color-primary: #c9a24a;
  --color-primary-hover: #e4c06a;
  --font-display: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 13px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-primary);
  border-radius: 4px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
}

.back-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--font-display);
  transition: color 0.15s ease;
}
.back-link:hover { color: var(--color-primary); }

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 24px 40px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin: 0 0 20px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero-sub {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.62em;
  display: inline-block;
  margin-top: 8px;
}

.lede {
  max-width: 680px;
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 40px;
}

.lede a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, 0.35);
}
.lede a:hover { color: var(--color-primary-hover); }

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 40px;
  max-width: 680px;
}

.stat {
  flex: 1 1 140px;
  padding: 20px 18px;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}
.stat:last-child { border-right: none; }

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #14110a;
  font-weight: 700;
}
.btn-primary:hover { background: var(--color-primary-hover); }

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background: var(--color-surface);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.viewer-section {
  margin-top: 8px;
}

.viewer-frame {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-surface-2);
  height: 80vh;
  min-height: 520px;
}

.viewer-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

.viewer-note {
  margin: 14px 2px 0;
  font-size: 13px;
  color: var(--color-text-faint);
}

.site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-size: 12.5px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.site-footer a {
  color: var(--color-text-muted);
}

.footer-link a {
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-display);
}

@media (max-width: 640px) {
  .stat-row { max-width: 100%; }
  .viewer-frame { height: 60vh; }
}
