/* Tasarım dili: docs/DESIGN.md — minimalist, siyah-beyaz. Token isimleri iOS ile aynı. */
:root {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface-2: #ebebeb;
  --border: #e5e5e5;
  --ink: #000000;
  --ink-2: #6b6b6b;
  --ink-3: #a3a3a3;
  --on-ink: #ffffff;
  --radius: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: #111111;
    --surface-2: #1c1c1c;
    --border: #262626;
    --ink: #ffffff;
    --ink-2: #a3a3a3;
    --ink-3: #5c5c5c;
    --on-ink: #000000;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Inter, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-underline-offset: 3px; }
img { max-width: 100%; }
::selection { background: var(--ink); color: var(--on-ink); }

/* Dil: her metnin iki kopyası var, aktif olmayan gizlenir. */
html[data-lang="tr"] [data-l="en"],
html[data-lang="en"] [data-l="tr"] { display: none !important; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.wrap.narrow { max-width: 480px; }

header.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; color: var(--ink); letter-spacing: -0.01em; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  background: var(--ink); color: var(--on-ink);
}
.brand-mark svg { width: 16px; height: 16px; }
.lang-toggle {
  border: 1px solid var(--border); background: transparent; color: var(--ink);
  border-radius: 999px; padding: 6px 14px; font: inherit; font-size: 14px; cursor: pointer;
}
.lang-toggle:hover { background: var(--surface); }

h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.1; margin: 40px 0 12px; letter-spacing: -0.03em; font-weight: 600; }
h2 { font-size: 20px; margin: 48px 0 12px; letter-spacing: -0.01em; font-weight: 600; }
h3 { font-size: 16px; margin: 24px 0 6px; font-weight: 600; }
p, li { color: var(--ink); }
.muted { color: var(--ink-2); }
.small { font-size: 14px; }
.eyebrow { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }

.card {
  background: var(--surface); border-radius: var(--radius);
  padding: 20px; margin: 16px 0;
}
.hero { padding: 24px 0 8px; }
.lead { font-size: 18px; color: var(--ink-2); max-width: 540px; margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 0 24px; border-radius: 999px; border: 0;
  background: var(--ink); color: var(--on-ink); font: inherit; font-weight: 600;
  text-decoration: none; cursor: pointer;
}
.btn:hover { opacity: .85; }
.btn.secondary { background: var(--surface-2); color: var(--ink); }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .4; cursor: default; }

/* Özellik listesi: numaralı, ince çizgilerle ayrılmış */
.features { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--border); }
.features li { display: grid; grid-template-columns: 40px 1fr; gap: 8px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.features .n { color: var(--ink-3); font-variant-numeric: tabular-nums; font-size: 14px; padding-top: 2px; }
.features h3 { margin: 0 0 2px; }
.features p { margin: 0; color: var(--ink-2); font-size: 15px; }

.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.price { margin: 0; border: 1px solid transparent; }
.price .amount { font-size: 32px; font-weight: 300; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.price.featured { border-color: var(--ink); background: var(--bg); }

form { display: grid; gap: 16px; }
label { font-weight: 500; font-size: 15px; display: grid; gap: 6px; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; min-height: 50px;
  -webkit-appearance: none; appearance: none;
}
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--ink); }
.row { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 8px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.error { color: var(--ink); font-size: 14px; font-weight: 500; }
.error::before { content: "! "; font-weight: 700; }

.item { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: start; }
.item + .item { border-top: 1px solid var(--border); padding-top: 16px; margin-top: 16px; }
.thumb {
  width: 56px; height: 56px; border-radius: 12px; background: var(--surface-2); color: var(--ink-3);
  display: grid; place-items: center; overflow: hidden;
}
.thumb svg { width: 22px; height: 22px; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.item h3 { margin: 0 0 2px; font-size: 16px; }
.item .meta { color: var(--ink-2); font-size: 14px; margin-bottom: 10px; overflow-wrap: anywhere; }
.pill {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 999px;
  font-size: 14px; font-weight: 500; border: 1px solid var(--border); color: var(--ink-2);
}
.pill.reserved { border-color: var(--ink); color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions .btn { min-height: 40px; padding: 0 16px; font-size: 14px; }

.state { text-align: center; padding: 48px 0 16px; }
.state .mark { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--border); }
.state .mark svg { width: 24px; height: 24px; }
.state h1 { margin-top: 20px; font-size: 28px; }

.legal h1 { margin-top: 40px; }
.legal h2 { font-size: 18px; margin-top: 36px; }
.legal li { margin: 6px 0; }

footer.bottom { padding: 40px 0 48px; margin-top: 48px; border-top: 1px solid var(--border); color: var(--ink-2); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer.bottom a { color: var(--ink-2); text-decoration: none; }
footer.bottom a:hover { color: var(--ink); }
footer.bottom .copy { margin-left: auto; }

.hidden { display: none !important; }
.spinner {
  width: 24px; height: 24px; border-radius: 50%; margin: 64px auto;
  border: 2px solid var(--border); border-top-color: var(--ink); animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }