:root {
  --bg: #07090d;
  --panel: #0f131a;
  --panel-2: #0c1016;
  --text: #eef2f7;
  --muted: #98a2b3;
  --line: rgba(255,255,255,0.06);
  --accent: #ffffff;
  --max: 1120px;
  --radius: 20px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(255,255,255,0.06), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04), transparent 40%),
    linear-gradient(180deg, #06080c 0%, #0a0d12 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

/* Focus (accessibility + polish) */
a:focus-visible,
.button:focus-visible {
  outline: 2px solid rgba(255,255,255,0.35);
  outline-offset: 3px;
}

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 34px 0 18px;
}

.brand {
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}

.nav a:hover {
  opacity: 0.7;
}

.hero {
  padding: 96px 0 72px;
  border-top: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  max-width: 880px;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.hero-copy,
.card p,
.two-col p,
.contact-panel p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1rem;
}

.hero-copy {
  max-width: 720px;
  margin-top: 22px;
  font-size: 1.05rem;
}

.hero > p:not(.eyebrow):not(.hero-copy) {
  max-width: 680px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.92rem;
  white-space: nowrap;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button.primary {
  background: #ffffff;
  color: #0b0f14;
  font-weight: 600;
}

.button.primary:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.button.secondary {
  background: rgba(255,255,255,0.02);
}

.button.secondary:hover {
  background: rgba(255,255,255,0.05);
}

.section {
  padding: 42px 0 30px;
}

.section-heading {
  margin-bottom: 24px;
}

.grid.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card,
.contact-panel,
.strip {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.card {
  padding: 28px;
  transition: transform 0.2s ease, border 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.12);
}

.label {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  font-weight: 700;
}

.strip {
  padding: 34px;
  margin: 24px 0 10px;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
}

.contact-panel {
  padding: 34px;
}

.contact-links a {
  color: var(--text);
  opacity: 0.9;
}

.contact-links a:hover {
  opacity: 0.7;
}

.site-footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

/* Responsive */

@media (max-width: 900px) {
  .grid.cards,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 70px;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 24px), var(--max));
  }

  .card,
  .contact-panel,
  .strip {
    padding: 22px;
  }

  .nav {
    gap: 16px;
    flex-wrap: wrap;
  }
}