@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;700;800&family=Orbitron:wght@500;700&display=swap");

:root {
  --bg-0: #030407;
  --bg-1: #0a0f18;
  --surface: #0f1522;
  --surface-elev: #131c2c;
  --line: #273248;
  --ink: #edf2ff;
  --ink-muted: #a6b1c8;
  --accent: #8fc2ff;
  --accent-soft: rgba(143, 194, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  line-height: 1.62;
  background:
    radial-gradient(1200px 520px at 50% -35%, #1a2540 0%, transparent 62%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid #1e283a;
  background: rgba(4, 6, 10, 0.9);
  backdrop-filter: blur(8px);
}

.nav {
  min-height: 96px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 0 14px;
}

.brand {
  display: inline-block;
}

.brand:hover {
  text-decoration: none;
}

.brand-lockup {
  width: clamp(280px, 38vw, 520px);
  display: block;
}

.nav nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.nav nav a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid #2d3950;
  background: var(--accent-soft);
  color: #dce6fb;
  font-size: 14px;
  line-height: 1;
}

.nav nav a:hover {
  text-decoration: none;
  border-color: #44557a;
  background: rgba(143, 194, 255, 0.2);
}

.hero {
  padding: 58px 0 24px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #425375;
  background: rgba(111, 145, 207, 0.2);
  color: #dbe8ff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

h1 {
  margin: 14px 0 10px;
  max-width: 920px;
  line-height: 1.14;
  font-size: clamp(32px, 4.4vw, 56px);
}

h2 {
  margin: 0 0 10px;
  font-family: "Orbitron", "Manrope", sans-serif;
  font-size: clamp(20px, 2.3vw, 26px);
  letter-spacing: 0.5px;
}

.lead {
  max-width: 760px;
  color: var(--ink-muted);
  font-size: clamp(17px, 2.1vw, 22px);
}

.hero-cta {
  margin-top: 18px;
}

.cta-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid #445987;
  background: linear-gradient(180deg, #182845, #111e36);
  color: #e9f1ff;
  font-weight: 700;
}

.cta-link:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

.card-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: linear-gradient(180deg, var(--surface), #0b121e);
  box-shadow: 0 16px 26px rgba(0, 0, 0, 0.32);
}

.card ul {
  margin: 8px 0 0;
  padding-left: 20px;
  color: #d9e1f4;
}

.section {
  padding: 24px 0 56px;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  background: linear-gradient(180deg, var(--surface), var(--surface-elev));
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.3);
}

.panel p {
  color: #d9e1f4;
}

.panel .muted {
  color: var(--ink-muted);
}

.panel code {
  color: #d7e6ff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.site-footer {
  border-top: 1px solid #1f2a3d;
  background: #0a0f18;
  padding: 24px 0 28px;
  font-size: 14px;
}

.site-footer p {
  margin: 6px 0;
}

.footer-brand {
  margin-bottom: 10px;
}

.footer-lockup {
  width: clamp(200px, 30vw, 360px);
  display: block;
}

.brand-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.brand-sample {
  border: 1px solid #2b3650;
  border-radius: 14px;
  padding: 18px;
  background: #080d16;
}

.swatches {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.swatch {
  min-height: 110px;
  border: 1px solid #30405f;
  border-radius: 12px;
  padding: 10px;
  font-size: 13px;
}

.swatch span {
  display: block;
  margin-top: 54px;
  color: #ffffff;
  font-weight: 700;
}

.swatch.dark span {
  color: #dbe3f4;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 7px 12px;
  border: 1px solid #30405f;
  border-radius: 999px;
  background: #0d1525;
}

.note {
  padding-left: 12px;
  border-left: 3px solid #d4b26e;
  color: #dce3f2;
}

@media (max-width: 980px) {
  .brand-lockup {
    width: clamp(220px, 62vw, 420px);
  }
}

@media (max-width: 920px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .brand-grid {
    grid-template-columns: 1fr;
  }

  .swatches {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .panel {
    padding: 18px;
  }

  .nav nav a {
    padding: 7px 10px;
    font-size: 13px;
  }
}