/* Somne — Night Refuge. Uygulamayla aynı renk sözleşmesi:
   amber = eylem, teal = kanıt, ember = uyarı. Dekoratif renk yok. */
:root {
  --night: #0B1020;
  --deep: #141C33;
  --surface: rgba(21, 28, 49, 0.72);
  --amber: #E8B25C;
  --teal: #4FD1C5;
  --ember: #E07A5F;
  --text: #EAF0FF;
  --text-2: #94A3C4;
  --text-3: #6F7EA3;
  --line: rgba(234, 240, 255, 0.08);
  --wrap: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(60% 40% at 50% 0%, rgba(232, 178, 92, 0.10), transparent 70%),
    radial-gradient(50% 40% at 10% 30%, rgba(79, 209, 197, 0.06), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 28px 20px;
  max-width: var(--wrap);
  margin: 0 auto;
}
header.site img { width: 40px; height: 40px; border-radius: 10px; }
header.site a.brand { color: var(--text); text-decoration: none; font-weight: 600; font-size: 18px; }
header.site nav { margin-left: auto; display: flex; gap: 18px; }
header.site nav a { color: var(--text-2); text-decoration: none; font-size: 15px; }
header.site nav a:hover { color: var(--amber); }

h1 { font-size: 40px; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 16px; font-weight: 700; }
h2 { font-size: 24px; line-height: 1.25; letter-spacing: -0.01em; margin: 40px 0 12px; font-weight: 600; }
h3 { font-size: 18px; margin: 26px 0 8px; font-weight: 600; }
p { margin: 0 0 16px; color: var(--text-2); }
p.lead { font-size: 19px; color: var(--text); }
ul { color: var(--text-2); padding-left: 20px; }
li { margin-bottom: 8px; }
a { color: var(--amber); }
a:hover { color: #F2C87E; }
strong { color: var(--text); font-weight: 600; }
code { background: rgba(234,240,255,0.06); padding: 2px 6px; border-radius: 6px; font-size: 15px; }

.hero { padding: 40px 0 20px; }
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal); margin: 0 0 14px;
}
.hero-icon { width: 96px; height: 96px; border-radius: 22px; margin-bottom: 24px; display: block; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  margin: 16px 0;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } h1 { font-size: 32px; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 26px; border-radius: 26px;
  background: var(--amber); color: var(--night);
  font-weight: 600; text-decoration: none; font-size: 17px;
}
.btn:hover { background: #F2C87E; color: var(--night); }

.notice {
  border: 1px solid rgba(224, 122, 95, 0.30);
  background: rgba(224, 122, 95, 0.06);
  border-radius: 18px; padding: 18px 20px; margin: 28px 0;
}
.notice strong { color: var(--ember); }

.meta { color: var(--text-3); font-size: 14px; }

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 64px; padding: 28px 20px 56px;
  max-width: var(--wrap); margin-left: auto; margin-right: auto;
}
footer.site nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; }
footer.site nav a { color: var(--text-2); text-decoration: none; font-size: 15px; }
footer.site nav a:hover { color: var(--amber); }
footer.site p { font-size: 14px; color: var(--text-3); margin: 0; }