:root {
  --bg: #0d1117;
  --panel: #151b23;
  --panel-soft: #10161f;
  --text: #f2f5f7;
  --muted: #aab6c2;
  --line: rgba(255,255,255,0.12);
  --accent: #b8d8ff;
  --max: 880px;

}



* { box-sizing: border-box; }

html { font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(184,216,255,0.13), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(255,255,255,0.07), transparent 28rem),
    var(--bg);
  line-height: 1.6;
}

.page {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 4rem 0 2rem;
}

.narrow { --max: 720px; }

.hero {
  padding: 5rem 0 4rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0.08em;
  font-weight: 650;
}

.subtitle {
  max-width: 42rem;
  margin: 1.5rem auto 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.card {
  margin: 1rem 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025));
  box-shadow: 0 1.5rem 4rem rgba(0,0,0,0.22);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}

.card p { margin: 0.75rem 0 0; }
.card p:first-child { margin-top: 0; }

.muted { background: var(--panel-soft); color: var(--muted); }

.footer {
  display: flex;
  justify-content: center;
  padding: 2rem 0 0;
  color: var(--muted);
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:hover { text-decoration-thickness: 0.14em; }

.simple-header {
  margin-bottom: 1.5rem;
}

.simple-header h1 {
  margin-top: 1rem;
  font-size: clamp(2.2rem, 6vw, 4rem);
  letter-spacing: 0.03em;
}

.back-link {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
}

@media (max-width: 560px) {
  .page { padding-top: 2rem; }
  .hero { padding: 3rem 0 2rem; }
}