@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;1,9..40,400&display=swap');

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

:root {
  --bg: #0a0e1a;
  --surface: #111729;
  --border: rgba(255,255,255,0.06);
  --text: #94a3b8;
  --text-dim: #64748b;
  --text-bright: #e2e8f0;
  --white: #f8fafc;
  --blue: #4a9dfd;
  --blue-bright: #6bb3ff;
  --blue-dim: rgba(74,157,253,0.08);
  --blue-glow: rgba(74,157,253,0.12);
}

html { scroll-behavior: smooth }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(74,157,253,0.07), transparent),
    radial-gradient(ellipse 50% 40% at 85% 100%, rgba(74,157,253,0.04), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(10,14,26,0.8);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.logo svg { height: 26px; width: auto }

.header-nav { display: flex; gap: 24px; align-items: center }
.header-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.2s;
}
.header-nav a:hover { color: var(--white) }
.header-nav .cta {
  color: var(--white);
  background: var(--blue);
  padding: 7px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  transition: opacity 0.2s;
}
.header-nav .cta:hover { opacity: 0.85; color: var(--white) }

/* ── Main content ── */
.page-wrap {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px 100px;
}

/* ── Hero (index) ── */
.hero {
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid rgba(74,157,253,0.15);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero p {
  font-size: 17px;
  color: var(--text);
  line-height: 1.75;
  max-width: 480px;
  margin: 0 auto 40px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px) }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  color: var(--text-bright);
  border: 1px solid var(--border);
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.12); background: rgba(255,255,255,0.04) }

/* ── Product card (index) ── */
.product-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px 100px;
  position: relative;
  z-index: 1;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
}
.product-card h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.product-card p {
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
  text-align: left;
}
.product-features .feat {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text);
}
.feat-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--blue);
  font-size: 10px;
}

/* ── Legal pages ── */
.legal-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--blue);
  margin-bottom: 12px;
}
.legal-title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.legal-date {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 48px;
}
.legal-body section { margin-bottom: 36px }
.legal-body h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.legal-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  margin-top: 16px;
  margin-bottom: 8px;
}
.legal-body p {
  margin-bottom: 12px;
}
.legal-body ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 12px;
}
.legal-body li {
  margin-bottom: 4px;
}
.legal-body a {
  color: var(--blue-bright);
  text-decoration: none;
  transition: color 0.15s;
}
.legal-body a:hover { color: var(--blue) }
.legal-body strong {
  color: var(--text-bright);
  font-weight: 600;
}
.highlight-box {
  background: var(--blue-dim);
  border: 1px solid rgba(74,157,253,0.12);
  border-radius: 14px;
  padding: 24px 28px;
}
.highlight-box p:first-of-type {
  color: var(--text-bright);
  font-size: 16px;
}

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text-bright) }

/* ── Responsive ── */
@media (max-width: 600px) {
  .header-nav .hide-mobile { display: none }
  .product-features { grid-template-columns: 1fr }
  .footer-inner { flex-direction: column; text-align: center }
}