:root {
  --bg: #0a0a0a;
  --bg-deep: #09090a;
  --bg-edge: #101012;
  --surface-1: #141414;
  --surface-2: #1c1c1c;
  --surface-3: #2c2c2e;
  --surface-warm: #171411;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(212, 160, 55, 0.18);
  --paper: #f0f0f0;
  --paper-soft: #929297;
  --paper-dim: #808086;
  --gold: #d4a037;
  --gold-soft: rgba(212, 160, 55, 0.1);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.32);
  --max: 1120px;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --display: "Bodoni Moda", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.012), transparent 24%),
    radial-gradient(circle at top right, rgba(212, 160, 55, 0.08), transparent 18%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 42%, var(--bg-edge) 100%);
  font-family: var(--sans);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.014), transparent 24%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.16) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 0;
}

.brand-lockup {
  display: grid;
  gap: 4px;
}

.brand {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.brand-parent {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav a:hover,
.footer a:hover,
.brand-parent:hover {
  color: var(--paper);
}

.hero {
  padding: 18px 0 36px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 20px;
  align-items: start;
}

.hero-copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.hero-mark-shell {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(212, 160, 55, 0.08), rgba(255, 255, 255, 0.02)),
    var(--surface-warm);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow);
}

.hero-mark {
  width: 38px;
  height: 38px;
}

.eyebrow,
.section-kicker,
.signal-label,
.card-label {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--paper-dim);
  background: rgba(255, 255, 255, 0.03);
}

.hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.7rem, 6.2vw, 4.8rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.section h2 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.1rem, 4.5vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.hero p,
.section-copy,
.card p,
.trust-copy,
.reference-card p,
.panel-row strong {
  margin: 0;
  max-width: 42rem;
  color: var(--paper-soft);
  font-size: 1rem;
}

.hero-support {
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary {
  background: var(--paper);
  color: var(--bg);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.24);
}

.button-secondary {
  border-color: var(--line);
  color: var(--paper);
  background: var(--surface-2);
}

.section {
  padding: 28px 0 56px;
}

.section-header {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.section-kicker {
  color: var(--paper-dim);
  margin-bottom: 12px;
}

.hero-panel,
.trust-shell {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.004)),
    var(--surface-1);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 14px;
  align-content: start;
}

.panel-kicker {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.panel-shell {
  display: grid;
  gap: 12px;
}

.panel-row {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.012));
}

.panel-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.panel-meta span {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.surface-list {
  display: grid;
  gap: 12px;
}

.surface-row {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.024), rgba(255, 255, 255, 0.008));
}

.surface-name {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.surface-text {
  margin: 0;
  color: var(--paper-soft);
  font-size: 1rem;
  line-height: 1.55;
  max-width: 46rem;
}

.card,
.reference-card,
.signal-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.card {
  padding: 22px;
  border-radius: 20px;
}

.card h3 {
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.12;
  font-weight: 800;
}

.card-label,
.signal-label {
  color: var(--paper-dim);
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.signal-item {
  padding: 18px 18px 20px;
  border-radius: 18px;
}

.signal-item strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1.4;
}

.compact-grid {
  margin-top: 18px;
}

.reference-card {
  padding: 18px;
  border-radius: 18px;
}

.reference-card p {
  margin-top: 8px;
}

.trust-copy {
  margin-top: 18px;
  max-width: 46rem;
}

.footer {
  padding: 24px 0 40px;
  color: var(--paper-dim);
  font-size: 0.95rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.fine-print {
  color: var(--paper-dim);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .signal-row {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .section h2 {
    max-width: 18ch;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 10px;
  }

  .hero-panel,
  .trust-shell,
  .card {
    padding: 22px;
  }
}