:root {
  --bg: #0d1730;
  --bg-soft: #122245;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --text: #f5f8ff;
  --muted: #b8c4e6;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #23a8ff;
  --mint: #54d7a6;
  --shadow: 0 24px 60px rgba(2, 10, 27, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(84, 215, 166, 0.2), transparent 32%),
    radial-gradient(circle at top right, rgba(35, 168, 255, 0.24), transparent 36%),
    linear-gradient(180deg, #101d3d 0%, #0d1730 48%, #091125 100%);
}

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

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(8, 16, 34, 0.68);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.content-wrap,
.footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: white;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  box-shadow: 0 12px 30px rgba(35, 168, 255, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:hover,
.footer-links a:hover {
  color: white;
}

.hero {
  padding: 88px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(84, 215, 166, 0.22);
  border-radius: 999px;
  color: #dcfff1;
  background: rgba(84, 215, 166, 0.08);
  font-size: 13px;
  font-weight: 700;
}

.hero h1,
.page-title {
  margin: 18px 0 16px;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero p,
.page-intro {
  margin: 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 120ms ease, opacity 120ms ease;
}

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

.button-primary {
  color: #081022;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  box-shadow: 0 18px 42px rgba(35, 168, 255, 0.3);
}

.button-secondary {
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.hero-card {
  padding: 26px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    linear-gradient(180deg, rgba(26, 44, 88, 0.9), rgba(14, 26, 54, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #d7fff0;
  font-size: 12px;
  font-weight: 800;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--mint);
  box-shadow: 0 0 18px rgba(84, 215, 166, 0.9);
}

.session-ring {
  margin: 26px 0 22px;
  aspect-ratio: 1;
  width: min(100%, 300px);
  display: grid;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at center, rgba(15, 28, 58, 0.96) 0 40%, transparent 40% 100%),
    conic-gradient(from 210deg, var(--mint), var(--blue), rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
  margin-left: auto;
  margin-right: auto;
}

.session-ring::before {
  content: "";
  width: 70%;
  height: 70%;
  border-radius: 999px;
  background: #14254b;
  box-shadow: inset 0 0 0 18px rgba(255, 255, 255, 0.04);
}

.session-center {
  position: absolute;
  text-align: center;
}

.session-time {
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 900;
}

.session-label {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.info-card,
.feature-card,
.legal-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.info-card h3,
.feature-card h3,
.legal-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.info-card p,
.feature-card p,
.legal-card p,
.legal-card li {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.section {
  padding: 26px 0 74px;
}

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

.section-title {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section-copy {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.7;
}

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

.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  margin-bottom: 16px;
  color: #081022;
  font-weight: 900;
  background: linear-gradient(135deg, var(--mint), var(--blue));
}

.cta-panel {
  padding: 30px;
  border-radius: 30px;
  border: 1px solid rgba(84, 215, 166, 0.2);
  background:
    linear-gradient(180deg, rgba(84, 215, 166, 0.08), rgba(35, 168, 255, 0.08)),
    rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.cta-panel p {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.72;
}

.footer {
  margin-top: auto;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-header {
  padding: 72px 0 30px;
}

.page-title {
  font-size: clamp(38px, 6vw, 64px);
}

.legal-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 72px;
}

.legal-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.legal-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: #d7fff0;
  font-size: 13px;
  font-weight: 700;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

  .section-header,
  .footer-inner,
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .content-wrap,
  .footer-inner {
    width: min(100% - 24px, 1120px);
  }

  .hero {
    padding-top: 54px;
  }

  .hero-card,
  .cta-panel,
  .feature-card,
  .info-card,
  .legal-card {
    border-radius: 22px;
  }

  .button {
    width: 100%;
  }
}