:root {
  --bg: #0a0f1e;
  --bg-mid: #151d38;
  --splash: #000734;
  --primary: #4c8dff;
  --primary-light: #82b3ff;
  --primary-dark: #2563eb;
  --primary-deeper: #1e3fae;
  --gold: #fbbf24;
  --text: #f6f9ff;
  --text-secondary: #9fb2d4;
  --text-muted: #5f7398;
  --card: rgba(23, 32, 60, 0.55);
  --card-border: rgba(93, 140, 255, 0.16);
  --success: #4ade80;
  --radius: 20px;
  --header-h: 72px;
  --max: 1080px;
  --legal-max: 720px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

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

a:hover {
  text-decoration: underline;
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--primary);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 100;
}

.skip:focus {
  top: 12px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 15, 30, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
}

.header-inner,
.footer-inner,
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: var(--text);
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: block;
}

.nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(76, 141, 255, 0.12);
  text-decoration: none;
}

/* Main */

main {
  flex: 1;
}

.hero {
  background: linear-gradient(180deg, #0a0f1e 0%, #151d38 48%, #0a0f1e 100%);
  padding: 72px 0 56px;
  text-align: center;
}

.hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  margin: 0 auto 24px;
  display: block;
  box-shadow: 0 12px 40px rgba(76, 141, 255, 0.22);
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  font-weight: 750;
}

.subhead {
  margin: 0 auto 28px;
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 auto;
  padding: 10px 22px;
  border-radius: 12px;
  background: linear-gradient(180deg, #4c8dff 0%, #2563eb 100%);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.store-btn:hover {
  text-decoration: none;
  filter: brightness(1.08);
}

.store-btn svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.store-kicker {
  display: block;
  font-size: 0.68rem;
  line-height: 1;
  opacity: 0.9;
  font-weight: 500;
}

.store-name {
  display: block;
  font-size: 1.2rem;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.age-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.section {
  padding: 16px 0 72px;
}

.section-title {
  margin: 0 0 24px;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.feature {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
}

.feature h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.feature p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.feature-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  border-radius: 10px;
  background: rgba(76, 141, 255, 0.16);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 700;
}

/* Support / FAQ */

.page-hero {
  padding: 48px 0 8px;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.lede {
  margin: 0 0 28px;
  color: var(--text-secondary);
  max-width: 560px;
}

.faq {
  display: grid;
  gap: 14px;
  max-width: 720px;
}

.faq article {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.faq h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.faq p,
.faq ul {
  margin: 0;
  color: var(--text-secondary);
}

.faq ul {
  padding-left: 1.2em;
}

/* Legal */

.legal-wrap {
  width: 100%;
  max-width: var(--legal-max);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.legal-wrap h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.updated {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.legal-disclaimer {
  margin: 0 0 32px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: var(--card);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.legal-wrap h2 {
  margin: 32px 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.legal-wrap h3 {
  margin: 18px 0 8px;
  font-size: 1rem;
  color: var(--primary-light);
  font-weight: 600;
}

.legal-wrap p,
.legal-wrap li {
  color: var(--text-secondary);
}

.legal-wrap ul {
  margin: 0 0 12px;
  padding-left: 1.2em;
}

.legal-wrap li {
  margin-bottom: 4px;
}

/* Footer */

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--card-border);
  background: var(--splash);
  padding: 32px 0 28px;
}

.footer-inner {
  display: grid;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.footer-meta {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin: 0;
}

.footer-meta a {
  color: var(--text-secondary);
}

.placeholder-note {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

@media (max-width: 640px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 10px 16px;
  }

  .site-header {
    height: auto;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding: 48px 0 40px;
  }

  .wrap,
  .footer-inner,
  .legal-wrap {
    padding-left: 16px;
    padding-right: 16px;
  }
}
