:root {
  --teal: #0E7C7B;
  --coral: #FF6B5B;
  --ink: #0F172A;
  --muted: #475569;
  --surface: #F8FAFC;
  --card: #FFFFFF;
  --stroke: #E2E8F0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --teal: #3FB8B6;
    --ink: #F1F5F9;
    --muted: #94A3B8;
    --surface: #0B1220;
    --card: #111A2E;
    --stroke: #1E293B;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 16px/1.65 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

header {
  border-bottom: 1px solid var(--stroke);
  background: var(--card);
}

header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font: 600 18px Poppins, Inter, sans-serif;
}

.brand img { width: 32px; height: 32px; border-radius: 8px; }

nav { display: flex; gap: 16px; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }

main { padding: 40px 0 64px; }

h1, h2, h3 { font-family: Poppins, Inter, sans-serif; line-height: 1.25; }
h1 { font-size: 32px; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 36px 0 8px; }
h3 { font-size: 16px; margin: 20px 0 4px; }

.meta { color: var(--muted); font-size: 14px; margin: 0 0 24px; }

.summary {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-left: 4px solid var(--teal);
  border-radius: 12px;
  padding: 16px 20px;
}

.summary ul { margin: 8px 0 0; padding-left: 20px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--stroke); overflow-wrap: anywhere; }
th { color: var(--muted); font-weight: 600; }

.hero { text-align: center; padding: 32px 0 8px; }
.hero img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 8px 24px rgba(15, 23, 42, .15); }
.hero h1 { font-size: 36px; margin-top: 20px; }
.hero p { color: var(--muted); font-size: 18px; max-width: 520px; margin: 0 auto; }

.badge {
  display: inline-block;
  margin-top: 24px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--coral);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 40px; }
.card { background: var(--card); border: 1px solid var(--stroke); border-radius: 12px; padding: 16px; }
.card h3 { margin: 0 0 4px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

footer { border-top: 1px solid var(--stroke); padding: 24px 0 40px; color: var(--muted); font-size: 13px; }
footer p { margin: 4px 0; }

@media (max-width: 480px) {
  h1 { font-size: 26px; }
  .hero h1 { font-size: 30px; }
  nav { gap: 12px; }
}