:root {
  --top: #24302C;
  --bottom: #0B0E10;
  --card: rgba(255, 255, 255, .04);
  --line: rgba(255, 255, 255, .08);
  --text: #FFFFFF;
  --muted: rgba(255, 255, 255, .6);
  --mint: #3ECF8E;
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bottom); }
body {
  margin: 0;
  min-height: 100vh;
  padding: 40px 20px;
  color: var(--text);
  background: linear-gradient(180deg, var(--top) 0%, var(--bottom) 100%) fixed;
  font: 400 16px/1.6 Sora, -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--mint); }
em { font-style: normal; color: var(--mint); }

/* ---- ana sayfa: tek kart ---- */
body.center { display: flex; align-items: center; justify-content: center; }
.hero { width: 100%; max-width: 360px; text-align: center; }
.icon-wrap {
  width: 96px; height: 96px; margin: 0 auto 28px;
  border-radius: 22px; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,.06), 0 12px 40px rgba(0,0,0,.45), 0 0 60px rgba(62,207,142,.18);
}
.icon-wrap img { width: 100%; height: 100%; display: block; }
.hero h1 { margin: 0 0 12px; font-size: 32px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2; }
.lead { margin: 0 0 32px; font-size: 15px; font-weight: 300; color: var(--muted); }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; height: 56px; border-radius: 100px;
  font: 600 15px Sora, sans-serif; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-light {
  color: #111; background: linear-gradient(180deg, #FFFFFF 0%, #E4E6E8 100%);
  box-shadow: inset 0 1px 0 #fff, 0 4px 0 #A9AEB2, 0 10px 24px rgba(0,0,0,.35);
}
.btn:active { transform: translateY(3px); box-shadow: inset 0 1px 0 #fff, 0 1px 0 #A9AEB2, 0 4px 12px rgba(0,0,0,.35); }

.chips { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.chips li {
  padding: 6px 14px; border-radius: 100px; font-size: 13px; color: var(--mint);
  background: rgba(62,207,142,.1); border: 1px solid rgba(62,207,142,.18);
}

footer { margin-top: 48px; }
footer nav { display: flex; justify-content: center; gap: 20px; margin-bottom: 10px; }
footer nav a, .lang-btn {
  color: var(--muted); font: 400 13px Sora, sans-serif; text-decoration: none;
  background: none; border: 0; padding: 0; cursor: pointer;
}
footer nav a:hover, .lang-btn:hover { color: var(--text); }
footer small { color: rgba(255,255,255,.35); font-size: 12px; }

/* ---- metin sayfaları (gizlilik, destek) ---- */
.doc { max-width: 640px; margin: 0 auto; padding-top: 8px; }
.doc header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.doc header a.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 600; }
.doc header img { width: 40px; height: 40px; border-radius: 10px; box-shadow: 0 0 30px rgba(62,207,142,.15); }
.doc h1 { font-size: 30px; font-weight: 700; margin: 0 0 6px; letter-spacing: -.01em; }
.doc h2 { font-size: 17px; font-weight: 600; margin: 32px 0 6px; }
.doc p, .doc li { color: rgba(255,255,255,.75); font-weight: 300; font-size: 15px; }
.doc .date { color: rgba(255,255,255,.4); font-size: 13px; margin: 0 0 24px; }
.doc .card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 18px 20px; margin: 16px 0; color: rgba(255,255,255,.85); font-size: 15px;
}
.doc footer { text-align: center; border-top: 1px solid var(--line); padding-top: 24px; }