:root {
  --bg: #09111f;
  --panel: #101b2d;
  --panel-soft: #13233c;
  --card: #f7f9fc;
  --text: #ebf1f8;
  --muted: #9cb0c8;
  --dark-text: #102036;
  --dark-muted: #53657d;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #49a3ff;
  --accent-strong: #1e7be0;
  --accent-soft: rgba(73, 163, 255, 0.14);
  --success: #78d7a3;
  --shadow: 0 24px 80px rgba(5, 10, 18, 0.32);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(73, 163, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #0b1425 0%, #09111f 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.page {
  min-height: 100vh;
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #6ec0ff 0%, #1d71d8 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-links a {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  transition: 160ms ease;
}

.nav-links a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  padding: 36px 0 28px;
}

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

.hero-card,
.info-card,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #9fd0ff;
  font-size: 13px;
  font-weight: 700;
}

.hero h1,
.page-title {
  margin: 0 0 14px;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero p,
.page-intro {
  margin: 0;
  max-width: 720px;
  font-size: 18px;
  line-height: 1.72;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: 160ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, #57adff 0%, #1d71d8 100%);
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: saturate(1.08);
}

.btn-secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
}

.info-card {
  padding: 26px;
}

.stat-grid {
  display: grid;
  gap: 14px;
}

.stat {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.stat-value {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.section {
  padding: 18px 0 64px;
}

.section-title {
  margin: 0 0 14px;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.section-copy {
  margin: 0 0 28px;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.75;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

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

.card-light,
.card-dark {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-dark {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
}

.card-light {
  background: var(--card);
  color: var(--dark-text);
  border: 1px solid rgba(16, 32, 54, 0.08);
}

.card-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
}

.card-dark .card-kicker {
  color: #9fd0ff;
}

.card-title {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.card-copy {
  margin: 0;
  line-height: 1.75;
  color: var(--dark-muted);
}

.card-dark .card-copy {
  color: var(--muted);
}

.check-list,
.support-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li,
.support-list li {
  position: relative;
  padding-left: 18px;
  line-height: 1.7;
}

.check-list li::before,
.support-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--success);
}

.page-header {
  padding: 28px 0 18px;
}

.panel {
  padding: 30px;
}

.meta-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.meta {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.meta h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.meta p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.footer {
  padding: 14px 0 44px;
}

.footer-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.footer-copy,
.footer-links {
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  text-decoration: none;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
}

.table th,
.table td {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: #c9d7e8;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.table td {
  color: var(--muted);
  line-height: 1.7;
}

.table td strong {
  color: var(--text);
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .meta-strip {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .info-card,
  .panel {
    padding: 24px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .hero h1,
  .page-title {
    font-size: 38px;
  }

  .hero p,
  .page-intro,
  .section-copy {
    font-size: 16px;
  }
}