:root {
  --bg: #0c0b0a;
  --bg-elevated: #141210;
  --ink: #f3eee6;
  --ink-soft: rgba(243, 238, 230, 0.72);
  --ink-faint: rgba(243, 238, 230, 0.45);
  --line: rgba(243, 238, 230, 0.1);
  --gold: #c9a66b;
  --gold-soft: rgba(201, 166, 107, 0.18);
  --gold-glow: rgba(201, 166, 107, 0.35);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max: 44rem;
  --wide: 64rem;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* Soft ambient light — family-office calm, not neon product UI */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(50rem 36rem at 12% -10%, rgba(201, 166, 107, 0.12), transparent 60%),
    radial-gradient(40rem 30rem at 95% 85%, rgba(90, 70, 40, 0.18), transparent 55%);
}

a { color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

.shell {
  position: relative;
  z-index: 1;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

/* —— Header —— */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.75rem 0 0;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  text-transform: uppercase;
}

.mark-seal {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 240, 210, 0.9), transparent 35%),
    radial-gradient(circle at 50% 55%, var(--gold-soft), transparent 70%),
    #1a1612;
  box-shadow: 0 0 0 3px rgba(201, 166, 107, 0.08), 0 0 20px var(--gold-glow);
}

nav.primary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
}

nav.primary a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
}

nav.primary a:hover,
nav.primary a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* —— Hero —— */
.hero {
  max-width: 38rem;
  padding: 5.5rem 0 3.5rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--gold);
  color: #1a140c;
}
.btn-primary:hover { background: #d9b87d; color: #1a140c; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* —— Sections —— */
section { padding: 2.5rem 0; }

section h2 {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.65rem;
  letter-spacing: -0.01em;
}

section > p {
  color: var(--ink-soft);
  max-width: 36rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.35rem 1.4rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Apps */
.app-row {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.app {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.1rem;
  align-items: center;
  padding: 1.25rem 1.4rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(201, 166, 107, 0.06), transparent 50%), var(--bg-elevated);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease;
}

.app:hover { border-color: rgba(201, 166, 107, 0.45); color: inherit; }

.app-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background:
    radial-gradient(circle at 30% 25%, #7ff3ff, transparent 40%),
    linear-gradient(160deg, #0a2b38, #061018);
  box-shadow: inset 0 0 0 1px rgba(60, 232, 255, 0.25);
}

.app-icon-vertesia {
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.35), transparent 42%),
    linear-gradient(160deg, #2a1f4a, #0d0a18);
  box-shadow: inset 0 0 0 1px rgba(180, 160, 255, 0.35);
}

.app-icon-nagare {
  background:
    radial-gradient(circle at 30% 25%, rgba(201, 166, 107, 0.55), transparent 42%),
    linear-gradient(160deg, #1a1610, #0c0b0a);
  box-shadow: inset 0 0 0 1px rgba(201, 166, 107, 0.4);
}

.app h3 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.app p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.app .chev { color: var(--gold); font-size: 1.25rem; }

/* Legal / content pages */
.wrap-narrow {
  max-width: var(--max);
  margin: 0 auto;
}

.content {
  padding: 3rem 0 2rem;
}

.content h1 {
  margin: 0 0 0.5rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
}

.updated {
  margin: 0 0 1.75rem;
  color: var(--ink-faint);
  font-size: 0.875rem;
}

.content h2 {
  margin: 2.25rem 0 0.65rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
}

.content p, .content li { color: var(--ink-soft); }
.content ul { padding-left: 1.2rem; }
.content li { margin: 0.35rem 0; }
.content strong { color: var(--ink); }

.callout {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(201, 166, 107, 0.28);
  background: var(--gold-soft);
}

.callout h2 { margin-top: 0; font-size: 1.1rem; }
.callout p:last-child { margin-bottom: 0; }

code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 0.3em;
  background: rgba(255, 255, 255, 0.06);
}

/* Footer */
.foot {
  margin-top: 4rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

.foot a { color: var(--ink-soft); text-decoration: none; }
.foot a:hover { color: var(--gold); }

.foot-links { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; }

@media (max-width: 560px) {
  .app { grid-template-columns: auto 1fr; }
  .app .chev { display: none; }
  .hero { padding-top: 3.5rem; }
}

.legal-entity {
  color: var(--ink-faint);
  font-weight: 400;
}