:root {
  --bg: #02060c;
  --bg-glow: #09111d;
  --surface: rgba(9, 17, 29, 0.82);
  --surface-strong: rgba(20, 36, 60, 0.92);
  --border: rgba(126, 232, 250, 0.22);
  --border-strong: rgba(126, 232, 250, 0.42);
  --text: #dff8ff;
  --text-muted: #aad3e2;
  --text-soft: #6d92a4;
  --primary: #7ee8fa;
  --primary-strong: #57c9f9;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 24px;
  --radius-sm: 16px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(126, 232, 250, 0.18), transparent 35%),
    radial-gradient(circle at 85% 15%, rgba(87, 201, 249, 0.14), transparent 22%),
    linear-gradient(180deg, #050b14 0%, #02060c 55%, #010308 100%);
  min-height: 100vh;
}

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

a:hover {
  color: var(--text);
}

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(2, 6, 12, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.site-header .page-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, #dff8ff 0%, #7ee8fa 35%, #57c9f9 70%, #234a65 100%);
  box-shadow: 0 0 24px rgba(126, 232, 250, 0.45);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.96rem;
}

.hero {
  padding: 72px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.card,
.legal-card {
  background: linear-gradient(180deg, var(--surface) 0%, rgba(9, 17, 29, 0.64) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-icon {
  display: block;
  width: 132px;
  height: 132px;
  margin-bottom: 18px;
  border-radius: 28px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}

.legal-icon {
  width: 116px;
  height: 116px;
}

.hero-copy {
  border-radius: 32px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -120px -120px auto;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(126, 232, 250, 0.2), transparent 65%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(126, 232, 250, 0.08);
  border: 1px solid rgba(126, 232, 250, 0.2);
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero h1,
.legal-card h1 {
  margin: 18px 0 14px;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero p,
.lede {
  margin: 0;
  max-width: 42rem;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-aside {
  display: grid;
  gap: 18px;
}

.card {
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.card p,
.card li,
.legal-card p,
.legal-card li {
  color: var(--text-muted);
  line-height: 1.7;
}

.card ul,
.legal-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.section {
  padding: 26px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(16, 28, 47, 0.9), rgba(9, 17, 29, 0.7));
}

.feature-card h2,
.feature-card h3 {
  margin: 0 0 12px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.04em;
}

.muted {
  color: var(--text-soft);
}

.legal-wrap {
  padding: 54px 0 64px;
}

.legal-card {
  border-radius: 32px;
  padding: 34px;
}

.legal-card h2 {
  margin-top: 28px;
  margin-bottom: 8px;
  font-size: 1.3rem;
}

.legal-card code,
.inline-pill {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(126, 232, 250, 0.08);
  border: 1px solid rgba(126, 232, 250, 0.18);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.footer {
  padding: 26px 0 40px;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

.footer-email:hover {
  color: var(--text);
}

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

  .hero {
    padding-top: 40px;
  }

  .hero-copy,
  .legal-card {
    padding: 28px;
  }
}

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

  .hero h1,
  .legal-card h1 {
    font-size: 2.6rem;
  }

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