*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e1a;
  --surface: #111827;
  --surface-2: #151f31;
  --border: #22314a;
  --blue: #4f8ef7;
  --blue-dark: #3a72d8;
  --text: #e8eaf0;
  --muted: #9aa5b8;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  align-items: center;
  background: rgba(10, 14, 26, .95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  color: var(--text);
  font-size: 1.3rem;
  font-weight: 700;
}

.logo span { color: var(--blue); }
nav { display: flex; gap: 1.5rem; }
nav a { color: var(--muted); font-size: .95rem; }
nav a:hover { color: var(--text); text-decoration: none; }

.hero, .app-hero {
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(79, 142, 247, .12) 0%, transparent 70%);
  padding: 5rem 1.5rem;
}

.hero {
  text-align: center;
}

.hero h1, .app-hero h1 {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin: 1rem auto;
  max-width: 760px;
}

.hero p, .app-hero p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero > p:not(.badge) {
  margin: 0 auto;
  max-width: 650px;
}

.badge, .eyebrow {
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.badge {
  background: rgba(79, 142, 247, .1);
  border: 1px solid rgba(79, 142, 247, .28);
  border-radius: 999px;
  display: inline-flex;
  padding: .35rem .85rem;
}

.section {
  padding: 4.5rem 1.5rem;
}

.section-title {
  margin: 0 auto 2.5rem;
  max-width: 680px;
  text-align: center;
}

.section-title h2, .band h2, .support-panel h2, article h2, .policy h2, .policy h3 {
  font-size: 1.45rem;
  line-height: 1.2;
  margin-bottom: .65rem;
}

.section-title p, .band p, .support-panel p, .policy p, .policy li {
  color: var(--muted);
}

.app-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin: 0 auto;
  max-width: 1180px;
}

.app-card, .two-column article, .app-facts, .support-panel, .policy-list article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 1.5rem;
}

.app-card h3 {
  font-size: 1.18rem;
  margin: .45rem 0;
}

.app-card p {
  color: var(--muted);
  font-size: .92rem;
}

.app-icon {
  display: block;
  font-size: 2.25rem;
  margin-bottom: .8rem;
}

.app-icon.large {
  font-size: 4rem;
}

.package {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  margin-top: 1rem;
  overflow-wrap: anywhere;
}

.card-actions, .button-row {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: auto;
  padding-top: 1.25rem;
}

.btn {
  align-items: center;
  background: var(--blue);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-size: .9rem;
  font-weight: 700;
  justify-content: center;
  padding: .7rem 1.05rem;
  text-decoration: none;
}

.btn:hover { background: var(--blue-dark); text-decoration: none; }
.btn.secondary { background: var(--surface-2); border: 1px solid var(--border); }
.text-link { font-weight: 700; }

.band, .app-hero, .two-column, .support-panel, .policy {
  margin-left: auto;
  margin-right: auto;
  max-width: 1120px;
}

.band {
  align-items: center;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  padding: 3rem 1.5rem 4.5rem;
}

.app-hero {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, .8fr);
}

.app-hero h1 {
  margin-left: 0;
}

.app-facts {
  align-self: start;
  padding: 1.5rem;
}

.app-facts dl {
  display: grid;
  gap: 1rem;
}

.app-facts dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.app-facts dd {
  overflow-wrap: anywhere;
}

.two-column {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0 1.5rem 3rem;
}

.two-column article, .support-panel {
  padding: 1.5rem;
}

ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: .45rem;
}

.support-panel {
  margin-bottom: 4.5rem;
}

.policy {
  padding: 3.5rem 1.5rem 5rem;
}

.page-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: .35rem 0 .65rem;
}

.highlight {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  color: var(--muted);
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.25rem;
}

.policy h2 {
  color: var(--blue);
  margin-top: 2.2rem;
}

.policy h3 {
  color: var(--blue);
  margin-top: 1.8rem;
}

.app-policy {
  margin-bottom: 4.5rem;
}

.all-policies {
  display: grid;
  gap: 2.5rem;
  margin-top: 3rem;
}

.policy-block {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.policy-list {
  display: grid;
  gap: 1rem;
}

.policy-list article {
  display: grid;
  gap: 1rem;
  grid-template-columns: auto 1fr;
  padding: 1.25rem;
}

footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  justify-content: center;
  padding: 1.5rem 2rem;
}

footer a { color: var(--muted); }

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: .75rem;
    padding: 1rem 1.25rem;
  }

  nav {
    gap: 1rem;
  }

  .hero, .app-hero {
    padding: 3.5rem 1rem;
  }

  .app-hero, .two-column, .band {
    grid-template-columns: 1fr;
  }

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