:root {
  --deep: #051923;
  --dark: #003554;
  --mid: #006494;
  --bright: #0582CA;
  --light: #00A6FB;
  --cyan: #06C6D4;
  --ink: #0b2a3b;
  --muted: #5b7285;
  --bg: #eef4fb;
  --card: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.9);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1100px 700px at 15% -10%, rgba(0, 166, 251, 0.20), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(6, 198, 212, 0.16), transparent 55%),
    linear-gradient(180deg, #eaf3fb, #f6f9fc 40%, #eaf1fa);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.6);
  border-bottom: 1px solid rgba(11, 42, 59, 0.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -0.4px; color: var(--ink); }
.brand .dot {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--mid), var(--bright), var(--cyan));
  display: grid; place-items: center; color: #fff; font-size: 16px;
}
.nav-links { display: flex; gap: 22px; font-size: 14px; font-weight: 600; }
.nav-links a { color: var(--muted); }

/* Hero */
.hero { text-align: center; padding: 72px 0 40px; }
.hero .badge {
  display: inline-block; font-size: 12.5px; font-weight: 700; color: var(--mid);
  background: rgba(5, 130, 202, 0.1); padding: 6px 14px; border-radius: 20px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(34px, 6vw, 54px); line-height: 1.08; letter-spacing: -1.4px; font-weight: 800; }
.hero h1 .grad {
  background: linear-gradient(120deg, var(--bright), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub { font-size: clamp(16px, 2.4vw, 20px); color: var(--muted); max-width: 620px; margin: 18px auto 0; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px;
  padding: 13px 22px; border-radius: 14px; border: 1px solid transparent; cursor: pointer;
}
.btn.primary { background: linear-gradient(135deg, var(--mid), var(--bright)); color: #fff; box-shadow: 0 12px 30px rgba(5, 130, 202, 0.35); }
.btn.ghost { background: rgba(255, 255, 255, 0.7); color: var(--ink); border-color: rgba(11, 42, 59, 0.1); }

/* Feature cards */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; padding: 30px 0 20px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 22px;
  box-shadow: 0 18px 40px rgba(11, 42, 59, 0.08); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.card .ic {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 20px; margin-bottom: 14px;
  background: linear-gradient(135deg, var(--mid), var(--bright));
}
.card h3 { font-size: 17px; letter-spacing: -0.3px; margin-bottom: 6px; }
.card p { font-size: 14.5px; color: var(--muted); }

.story { padding: 26px 0; }
.story .card { text-align: left; }

/* Legal pages */
.legal { padding: 44px 0 20px; }
.legal h1 { font-size: 32px; letter-spacing: -0.8px; margin-bottom: 6px; }
.legal .eff { color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.legal .card { text-align: left; }
.legal h2 { font-size: 19px; margin: 26px 0 8px; letter-spacing: -0.3px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: #24404f; font-size: 15px; margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.legal a { font-weight: 600; }

/* Footer */
footer { margin-top: 40px; padding: 30px 0 50px; border-top: 1px solid rgba(11, 42, 59, 0.08); }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 14px; color: var(--muted); }
.foot .links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot .links a { color: var(--muted); font-weight: 600; }