:root {
  --bg: #0b1020;
  --bg-soft: #111831;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-solid: #131c35;
  --text: #eef2ff;
  --muted: #b7c0d8;
  --border: rgba(255, 255, 255, 0.12);
  --primary: #7c9cff;
  --primary-strong: #5b7fff;
  --accent: #67e8f9;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 156, 255, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(103, 232, 249, 0.12), transparent 25%),
    linear-gradient(180deg, #0a0f1d 0%, #0d1428 100%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(10, 15, 29, 0.65);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  text-decoration: none;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  transition: color 0.2s ease;
}

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

.main-content {
  flex: 1;
  padding: 2.5rem 0 4rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 1.5rem;
  align-items: stretch;
  padding: 2rem 0 2.5rem;
}

.hero-text,
.hero-panel {
  align-self: stretch;
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  max-width: 12ch;
}

.hero-subtitle {
  max-width: 60ch;
  font-size: 1.08rem;
  color: var(--muted);
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.8rem 1.1rem;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--border);
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
  border-color: transparent;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.button.ghost {
  background: transparent;
  color: var(--muted);
}

.section {
  padding: 1.25rem 0 0.5rem;
}

.section-heading {
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 2vw, 2rem);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.card-grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card-grid.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.glass {
  background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.04));
  backdrop-filter: blur(12px);
}

.card h2,
.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
  margin-bottom: 0;
}

.step-number {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(124, 156, 255, 0.18);
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.feature-list li + li {
  margin-top: 0.6rem;
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(103, 232, 249, 0.12);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
}

.wide-card {
  padding: 1.4rem 1.4rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(10, 15, 29, 0.55);
}

.footer-inner {
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

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

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.9rem 0;
  }

  .nav-links {
    gap: 0.8rem;
  }

  .main-content {
    padding-top: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

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