/* Tripfolk web — uygulamayla aynı marka dili.
   Tek dosya, dış bağımlılık yok: yazı tipi sistem yığınından geliyor,
   böylece sayfa üçüncü taraf bir sunucuya istek atmıyor (gizlilik
   politikası "izleme yok" diyorsa site de izlememeli). */

:root {
  --teal-400: #22b8ac;
  --teal-500: #0e9f94;
  --teal-700: #0a6f68;
  --teal-900: #073f3b;
  --amber: #ffae1a;
  --ink-900: #0b1220;
  --ink-700: #243044;
  --ink-500: #64748b;
  --ink-300: #cbd5e1;
  --ink-100: #eef2f7;
  --bg: #ffffff;
  --fg: var(--ink-900);
  --muted: var(--ink-500);
  --line: var(--ink-100);
  --card: #f8fafc;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--ink-900);
    --fg: #e6eaf2;
    --muted: #8c99ae;
    --line: #1c2739;
    --card: #121b2b;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal-500); }

.wrap { max-width: 900px; margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 720px; }

/* ── Üst çubuk ─────────────────────────────────────────────── */
header.bar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.bar .wrap {
  display: flex; align-items: center; gap: 12px;
  height: 62px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800;
         text-decoration: none; color: var(--fg); letter-spacing: -.3px; }
.brand .dot {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--teal-500); display: grid; place-items: center;
  color: #fff; font-size: 15px;
}
header.bar nav { margin-left: auto; display: flex; gap: 20px; font-size: 15px; }
header.bar nav a { color: var(--muted); text-decoration: none; }
header.bar nav a:hover { color: var(--fg); }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  padding: 84px 0 70px;
  background:
    radial-gradient(900px 420px at 50% -12%,
      color-mix(in srgb, var(--teal-500) 20%, transparent), transparent 70%);
  text-align: center;
}
.hero h1 {
  font-size: clamp(38px, 7vw, 62px);
  line-height: 1.04; letter-spacing: -1.8px; font-weight: 800;
  margin: 0 0 18px;
}
.hero p.lead {
  font-size: clamp(17px, 2.4vw, 21px); color: var(--muted);
  max-width: 560px; margin: 0 auto 32px;
}
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; border-radius: 999px; font-weight: 700;
  text-decoration: none; font-size: 16px;
}
.btn-primary { background: var(--amber); color: var(--ink-900); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { border: 1px solid var(--line); color: var(--fg); }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }
.note { color: var(--muted); font-size: 14px; margin-top: 16px; }

/* ── Özellikler ────────────────────────────────────────────── */
section { padding: 62px 0; }
h2 { font-size: clamp(26px, 4vw, 34px); letter-spacing: -.8px;
     margin: 0 0 10px; font-weight: 800; }
.sub { color: var(--muted); margin: 0 0 34px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; padding: 22px;
}
.card h3 { margin: 12px 0 6px; font-size: 18px; letter-spacing: -.2px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.ico {
  width: 40px; height: 40px; border-radius: 12px; display: grid;
  place-items: center; font-size: 20px;
  background: color-mix(in srgb, var(--teal-500) 15%, transparent);
}

/* ── Gizlilik vurgusu ──────────────────────────────────────── */
.privacy-band {
  background: linear-gradient(135deg, var(--teal-700), var(--teal-900));
  color: #fff; border-radius: 24px; padding: 40px 34px;
}
.privacy-band h2 { color: #fff; }
.privacy-band p { color: rgba(255,255,255,.86); margin: 0 0 8px; }
.privacy-band ul { margin: 18px 0 0; padding-left: 20px; }
.privacy-band li { color: rgba(255,255,255,.9); margin-bottom: 8px; }

/* ── Alt bilgi ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--line); padding: 34px 0 46px;
  color: var(--muted); font-size: 14px;
}
footer .row { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--fg); }
footer .spacer { margin-left: auto; }

/* ── Hukuki sayfalar ───────────────────────────────────────── */
.legal { padding: 52px 0 70px; }
.legal h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -1.2px;
            margin: 0 0 6px; font-weight: 800; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 34px; }
.legal h2 { font-size: 21px; margin: 34px 0 10px; letter-spacing: -.3px; }
.legal h3 { font-size: 17px; margin: 22px 0 8px; }
.legal p, .legal li { color: var(--fg); }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal table { width: 100%; border-collapse: collapse; margin: 14px 0;
               font-size: 15px; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; padding: 10px 12px;
                       border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.callout {
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--teal-500);
  border-radius: 12px; padding: 16px 18px; margin: 20px 0;
}
.callout p { margin: 0; }