/* Yoda sitesi (aisassistant.net): tanıtım, gizlilik, günlük. Statik; Cloudflare Pages'te yayınlanır.
   Düzen: dar okuma sütunu + bölüm başına bir "döküm" bandı (konuşma dökümü, faz çizelgesi, zaman çizgisi).
   Renkler uygulama ikonundan: zümrüt zemin, lacivert kulaklık, ten rengi küçük vurgu. */
:root {
  --bg: #f2f6f5;
  --surface: #ffffff;
  --ink: #1f2a30;
  --muted: #55666b;
  --line: #d5e0de;
  --accent: #0f7a6d;
  --accent-soft: #dcefeb;
  --warm: #b8774f;
  --warn: #8a5a00;
  --warn-soft: #fbefd5;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Instrument Sans", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --measure: 66ch;
  --wide: 1040px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1517; --surface: #152023; --ink: #e4edeb; --muted: #9db0ae; --line: #26363a;
    --accent: #4cc7b4; --accent-soft: #143430; --warm: #e0a57c; --warn: #f0c46a; --warn-soft: #3a2e12;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1517; --surface: #152023; --ink: #e4edeb; --muted: #9db0ae; --line: #26363a;
  --accent: #4cc7b4; --accent-soft: #143430; --warm: #e0a57c; --warn: #f0c46a; --warn-soft: #3a2e12;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
}
a { color: var(--accent); text-underline-offset: 0.2em; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.3rem, 6vw, 3.6rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); font-weight: 650; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: 0.9em; }

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

/* Üst şerit */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.brand svg { width: 34px; height: 34px; border-radius: 50%; flex: none; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 999px; font-size: 0.95rem; }
.nav a:hover { color: var(--ink); background: var(--accent-soft); }
.nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); font-weight: 600; }

main { padding-block: 48px 72px; display: grid; gap: 72px; }
section { display: grid; gap: 20px; }
.eyebrow { font: 600 0.78rem/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 58ch; }

/* Giriş: solda başlık, sağda konuşma dökümü */
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.hero-text { display: grid; gap: 20px; }
.hero-text h1 em { font-style: normal; color: var(--accent); }

.transcript {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  padding: 20px; display: grid; gap: 14px; min-width: 0;
}
.transcript .meta { display: flex; justify-content: space-between; gap: 12px; font: 500 0.78rem/1.3 var(--mono); color: var(--muted); }
.wave { display: flex; align-items: center; gap: 3px; height: 34px; }
.wave i { display: block; width: 4px; border-radius: 2px; background: var(--accent); opacity: 0.85; }
.turn { display: grid; gap: 4px; }
.turn .who { font: 600 0.75rem/1 var(--body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.turn .said { font-size: 1.05rem; }
.turn.yoda .said { background: var(--accent-soft); border-radius: 4px 14px 14px 14px; padding: 10px 14px; }
.stage { display: flex; flex-wrap: wrap; gap: 8px; }
.stage span { font: 500 0.75rem/1 var(--mono); padding: 6px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.stage span b { color: var(--ink); font-weight: 600; }

/* Özellik listesi: iki sütun, kartsız */
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 40px; }
.feature { display: grid; gap: 6px; padding-top: 16px; border-top: 2px solid var(--line); }
.feature p { color: var(--muted); }
.feature .ask { font-family: var(--mono); font-size: 0.85rem; color: var(--warm); }

/* Nasıl çalışır: üç durak */
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.stop { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: grid; gap: 8px; align-content: start; }
.stop .tag { font: 600 0.75rem/1 var(--mono); color: var(--accent); }
.stop p { color: var(--muted); font-size: 0.97rem; }

/* Faz çizelgesi */
.phases { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--surface); }
.phase { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--line); }
.phase:first-child { border-top: 0; }
.phase .id { font: 700 1.05rem/1 var(--display); color: var(--accent); }
.phase .what { display: grid; gap: 2px; min-width: 0; }
.phase .what small { color: var(--muted); font-size: 0.9rem; }
.chip { font: 600 0.75rem/1 var(--body); padding: 6px 10px; border-radius: 999px; white-space: nowrap; }
.chip.done { background: var(--accent-soft); color: var(--accent); }
.chip.going { background: var(--warn-soft); color: var(--warn); }
.chip.planned { border: 1px solid var(--line); color: var(--muted); }

/* İndirme */
.btn { justify-self: start; display: inline-block; background: var(--accent); color: var(--bg); text-decoration: none;
       font-weight: 600; padding: 10px 18px; border-radius: 999px; }
.btn:hover { filter: brightness(1.08); }
.cmd { margin: 0; overflow-x: auto; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.cmd code { font-size: 0.85rem; user-select: all; white-space: pre; }
.steps { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; color: var(--muted); font-size: 0.97rem; }
.steps b { color: var(--ink); font-weight: 600; }
.downloads { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 760px) { .downloads { grid-template-columns: minmax(0, 1fr); } }

.note { background: var(--accent-soft); border-radius: 14px; padding: 18px 20px; display: grid; gap: 8px; }
.note.warn { background: var(--warn-soft); }
.note.warn strong { color: var(--warn); }

/* Metin sayfaları (gizlilik) */
.doc { display: grid; gap: 40px; }
.doc section { gap: 12px; }
.doc ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.doc li::marker { color: var(--accent); }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px; border-top: 1px solid var(--line); }
thead th { border-top: 0; font: 600 0.8rem/1.3 var(--body); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* Günlük: tarih sütunu + girişler */
.log { display: grid; gap: 0; }
.day { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 20px; padding-block: 22px; border-top: 1px solid var(--line); }
.day:first-child { border-top: 0; }
.day time { font: 600 0.95rem/1.4 var(--mono); color: var(--accent); font-variant-numeric: tabular-nums; }
.day time small { display: block; color: var(--muted); font-weight: 500; font-size: 0.8rem; }
.day ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.day li { display: grid; gap: 2px; }
.day li strong { font-weight: 600; }
.day li span { color: var(--muted); font-size: 0.97rem; }
.ver { font: 600 0.72rem/1 var(--mono); color: var(--warm); border: 1px solid currentColor; border-radius: 4px; padding: 2px 5px; margin-left: 6px; vertical-align: 2px; }

footer { border-top: 1px solid var(--line); }
footer .wrap { padding-block: 24px 36px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--muted); font-size: 0.9rem; }
footer a { color: var(--muted); }

@media (max-width: 760px) {
  .hero, .features, .flow { grid-template-columns: minmax(0, 1fr); }
  main { gap: 56px; padding-block: 32px 56px; }
  .day { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .phase { grid-template-columns: 2.4rem minmax(0, 1fr); }
  .phase .chip { grid-column: 2; justify-self: start; }
}
@media (prefers-reduced-motion: no-preference) {
  .wave i { animation: pulse 1.6s ease-in-out infinite; animation-delay: calc(var(--i) * -0.11s); transform-origin: center; }
  @keyframes pulse { 50% { transform: scaleY(0.45); } }
}