/* dasTECHNO — Yapay zekâ rehberi vitrini (/yapay-zeka/). Tüm kurallar .yz-hub altında. */
.yz-hub {
  --yz-bg: #f6f5fb;
  --yz-kart: #ffffff;
  --yz-murekkep: #1b1838;
  --yz-soluk: #5d5a78;
  --yz-cizgi: #e3e0f0;
  --yz-ana: #4f46e5;
  --yz-ana-koyu: #3730a3;
  --yz-mor: #7c3aed;
  --yz-yesil: #047857;
  --yz-yesil-bg: #e7f6ef;
  --yz-mavi-bg: #e8ecff;
  --yz-mor-bg: #f1eafe;
  --yz-golge: 0 1px 0 rgba(27,24,56,.04), 0 8px 24px -12px rgba(49,46,129,.18);
  --yz-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --yz-r: 14px;
  color: var(--yz-murekkep);
  background: var(--yz-bg);
  border-radius: 20px;
  padding: 0 0 8px;
  margin: 4px 0 24px;
  overflow: hidden;
}
[data-theme="dark"] .yz-hub {
  --yz-bg: #0f0e1d;
  --yz-kart: #171530;
  --yz-murekkep: #ecebff;
  --yz-soluk: #a5a2c6;
  --yz-cizgi: #2b2850;
  --yz-ana: #a5b4fc;
  --yz-ana-koyu: #c7d2fe;
  --yz-mor: #c4b5fd;
  --yz-yesil: #6ee7b7;
  --yz-yesil-bg: rgba(16,185,129,.14);
  --yz-mavi-bg: rgba(99,102,241,.18);
  --yz-mor-bg: rgba(139,92,246,.18);
  --yz-golge: 0 1px 0 rgba(0,0,0,.3);
}
.yz-hub *, .yz-hub *::before, .yz-hub *::after { box-sizing: border-box; }
.yz-hub a { color: inherit; }
.yz-hub h2, .yz-hub h3 { color: var(--yz-murekkep); }
.yz-hub .yz-gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Kahraman ---------- */
.yz-hub .yz-hero {
  position: relative;
  padding: 28px 18px 20px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(124,58,237,.16), transparent 60%),
    linear-gradient(var(--yz-cizgi) 1px, transparent 1px) 0 0 / 100% 28px,
    linear-gradient(90deg, var(--yz-cizgi) 1px, transparent 1px) 0 0 / 28px 100%,
    var(--yz-bg);
  border-bottom: 1px solid var(--yz-cizgi);
}
.yz-hub .yz-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, var(--yz-bg)); pointer-events: none; }
.yz-hub .yz-hero > * { position: relative; z-index: 1; }
.yz-hub .yz-kicker { margin: 0 0 10px; font: 600 .78rem/1 var(--yz-mono); letter-spacing: .06em; text-transform: lowercase; color: var(--yz-ana); }
.yz-hub .yz-kicker span { display: inline-block; padding: 3px 6px; margin-right: 6px; border-radius: 6px; background: var(--yz-murekkep); color: #c7d2fe; }
[data-theme="dark"] .yz-hub .yz-kicker span { background: #2e2a5c; }
.yz-hub h1 { margin: 0; font-size: clamp(2rem, 8vw, 3.3rem); line-height: 1.02; letter-spacing: -.035em; font-weight: 800; color: var(--yz-murekkep); }
.yz-hub .yz-lead { margin: 12px 0 18px; max-width: 62ch; font-size: 1.02rem; line-height: 1.55; color: var(--yz-soluk); }
.yz-hub .yz-stat { list-style: none; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.yz-hub .yz-stat li { background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: 12px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.yz-hub .yz-stat b { font: 700 1.15rem/1.2 var(--yz-mono); color: var(--yz-ana-koyu); font-variant-numeric: tabular-nums; }
.yz-hub .yz-stat span { font-size: .78rem; color: var(--yz-soluk); }
.yz-hub .yz-atla { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin: 0 -18px; padding: 2px 18px 4px; -webkit-overflow-scrolling: touch; }
.yz-hub .yz-atla::-webkit-scrollbar { display: none; }
.yz-hub .yz-atla a { flex: 0 0 auto; display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--yz-cizgi); background: var(--yz-kart); font-weight: 600; font-size: .9rem; text-decoration: none; white-space: nowrap; }
.yz-hub .yz-atla a:hover, .yz-hub .yz-atla a:focus-visible { border-color: var(--yz-ana); color: var(--yz-ana); }

/* ---------- Bölüm iskeleti ---------- */
.yz-hub .yz-bolum { padding: 26px 18px 6px; scroll-margin-top: 80px; }
.yz-hub .yz-bas { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.yz-hub .yz-no { font: 600 .78rem/1 var(--yz-mono); color: var(--yz-mor); padding: 4px 7px; border-radius: 6px; background: var(--yz-mor-bg); }
.yz-hub .yz-bas h2 { font-size: 1.35rem; letter-spacing: -.02em; font-weight: 800; }
.yz-hub .yz-aciklama { margin: -4px 0 14px; color: var(--yz-soluk); font-size: .92rem; line-height: 1.5; max-width: 70ch; }
.yz-hub .yz-dipnot { margin-top: 12px; font-size: .84rem; line-height: 1.55; color: var(--yz-soluk); }
.yz-hub .yz-dipnot p { margin: 0 0 6px; }
.yz-hub .yz-dipnot strong { color: var(--yz-murekkep); }

/* ---------- Model kartları ---------- */
.yz-hub .yz-modeller { display: grid; gap: 12px; }
.yz-hub .yz-model { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 16px; background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); box-shadow: var(--yz-golge); }
.yz-hub .yz-model:first-child { border-color: var(--yz-ana); box-shadow: 0 0 0 1px var(--yz-ana), var(--yz-golge); }
.yz-hub .yz-model-ust { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--yz-soluk); }
.yz-hub .yz-mono { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--yz-ana), var(--yz-mor)); color: #fff; font: 700 .78rem/1 var(--yz-mono); text-transform: uppercase; }
.yz-hub .yz-sirket { font-weight: 700; color: var(--yz-murekkep); }
.yz-hub .yz-tarih { margin-left: auto; font-family: var(--yz-mono); font-size: .76rem; }
.yz-hub .yz-model h3 { font-size: 1.2rem; letter-spacing: -.02em; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.yz-hub .yz-yeni { font: 700 .66rem/1 var(--yz-mono); text-transform: uppercase; letter-spacing: .08em; padding: 4px 6px; border-radius: 5px; background: var(--yz-ana); color: #fff; }
[data-theme="dark"] .yz-hub .yz-yeni { color: #1b1838; }
.yz-hub .yz-model p { margin: 0; font-size: .92rem; line-height: 1.45; color: var(--yz-soluk); }
.yz-hub .yz-model-fiyat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 4px 0 0; border: 1px solid var(--yz-cizgi); border-radius: 10px; overflow: hidden; background: var(--yz-cizgi); }
.yz-hub .yz-model-fiyat div { background: var(--yz-bg); padding: 8px 10px; }
.yz-hub .yz-model-fiyat dt { font-size: .7rem; color: var(--yz-soluk); text-transform: uppercase; letter-spacing: .05em; }
.yz-hub .yz-model-fiyat dd { margin: 2px 0 0; font: 700 1rem/1.2 var(--yz-mono); font-variant-numeric: tabular-nums; }
.yz-hub .yz-model-link { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 700; color: var(--yz-ana); text-decoration: none; }
.yz-hub .yz-model-link:hover { text-decoration: underline; }

/* ---------- Fiyat tablosu ---------- */
.yz-hub .yz-tablo-sar { border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); background: var(--yz-kart); box-shadow: var(--yz-golge); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.yz-hub .yz-tablo-sar:focus-visible { outline: 2px solid var(--yz-ana); outline-offset: 2px; }
.yz-hub .yz-tablo { width: 100%; border-collapse: collapse; font-size: .92rem; }
.yz-hub .yz-tablo thead th { position: sticky; top: 0; background: var(--yz-kart); border-bottom: 2px solid var(--yz-murekkep); text-align: left; padding: 0; font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--yz-soluk); white-space: nowrap; }
.yz-hub .yz-tablo thead th.yz-kaynak { padding: 0 12px; }
.yz-hub .yz-tablo thead button { all: unset; box-sizing: border-box; display: flex; align-items: center; gap: 6px; width: 100%; min-height: 44px; padding: 0 12px; cursor: pointer; font: inherit; color: inherit; }
.yz-hub .yz-tablo thead th.yz-num button { justify-content: flex-end; }
.yz-hub .yz-tablo thead button:hover, .yz-hub .yz-tablo thead button:focus-visible { color: var(--yz-ana); background: var(--yz-mavi-bg); }
.yz-hub .yz-ok::after { content: "↕"; opacity: .4; font-family: var(--yz-mono); }
.yz-hub [aria-sort="ascending"] .yz-ok::after { content: "↑"; opacity: 1; color: var(--yz-ana); }
.yz-hub [aria-sort="descending"] .yz-ok::after { content: "↓"; opacity: 1; color: var(--yz-ana); }
.yz-hub .yz-tablo tbody tr { border-bottom: 1px solid var(--yz-cizgi); }
.yz-hub .yz-tablo tbody tr:last-child { border-bottom: 0; }
.yz-hub .yz-tablo tbody tr:hover { background: var(--yz-bg); }
.yz-hub .yz-tablo th[scope="row"], .yz-hub .yz-tablo td { padding: 12px; vertical-align: top; text-align: left; font-weight: 400; }
.yz-hub .yz-tablo td { white-space: nowrap; color: var(--yz-soluk); }
.yz-hub .yz-tablo td.yz-num { text-align: right; font-family: var(--yz-mono); font-variant-numeric: tabular-nums; color: var(--yz-murekkep); font-weight: 600; }
.yz-hub .yz-t-ad { display: block; font-weight: 700; font-size: .98rem; }
.yz-hub .yz-t-ad a { color: var(--yz-ana-koyu); text-decoration: underline; text-decoration-color: rgba(79,70,229,.35); text-underline-offset: 3px; }
.yz-hub .yz-t-sirket { display: block; font-size: .78rem; color: var(--yz-soluk); }
.yz-hub .yz-t-not { display: block; margin-top: 4px; font-size: .74rem; line-height: 1.35; color: var(--yz-soluk); max-width: 34ch; }
.yz-hub .yz-rozetler { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.yz-hub .yz-rozet { font: 700 .66rem/1 var(--yz-mono); text-transform: uppercase; letter-spacing: .04em; padding: 4px 6px; border-radius: 5px; white-space: nowrap; }
.yz-hub .yz-rozet--ucuz { background: var(--yz-yesil-bg); color: var(--yz-yesil); }
.yz-hub .yz-rozet--baglam { background: var(--yz-mavi-bg); color: var(--yz-ana-koyu); }
.yz-hub .yz-rozet--acik { background: var(--yz-mor-bg); color: var(--yz-mor); }
.yz-hub .yz-kaynak a { display: inline-flex; align-items: center; min-height: 32px; font-size: .8rem; color: var(--yz-soluk); }

/* Mobil: tablo satırları kart görünümüne döner */
@media (max-width: 640px) {
  .yz-hub .yz-tablo-sar { border: 0; background: transparent; box-shadow: none; overflow: visible; }
  .yz-hub .yz-tablo, .yz-hub .yz-tablo tbody { display: block; }
  .yz-hub .yz-tablo thead { display: block; }
  .yz-hub .yz-tablo thead tr { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
  .yz-hub .yz-tablo thead tr::-webkit-scrollbar { display: none; }
  .yz-hub .yz-tablo thead th { position: static; flex: 0 0 auto; border: 1px solid var(--yz-cizgi); border-radius: 999px; background: var(--yz-kart); }
  .yz-hub .yz-tablo thead th.yz-kaynak { display: none; }
  .yz-hub .yz-tablo thead th.yz-num button { justify-content: flex-start; }
  .yz-hub .yz-tablo thead button { padding: 0 14px; }
  .yz-hub .yz-tablo tbody tr { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-bottom: 10px; background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); box-shadow: var(--yz-golge); overflow: hidden; }
  .yz-hub .yz-tablo tbody tr:last-child { border-bottom: 1px solid var(--yz-cizgi); }
  .yz-hub .yz-tablo th[scope="row"] { grid-column: 1 / -1; padding: 14px 14px 10px; }
  .yz-hub .yz-tablo td { padding: 8px 14px 12px; text-align: left; white-space: normal; }
  .yz-hub .yz-tablo td::before { content: attr(data-l); display: block; font: 600 .66rem/1.4 var(--yz-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--yz-soluk); margin-bottom: 2px; }
  .yz-hub .yz-tablo th[scope="row"] { order: 0; padding: 12px 14px 8px; }
  .yz-hub .yz-tablo td.yz-num { order: 1; text-align: left; font-size: 1rem; border-top: 1px dashed var(--yz-cizgi); padding-top: 8px; padding-bottom: 10px; }
  .yz-hub .yz-tablo td[data-l="Çıkış"], .yz-hub .yz-tablo td.yz-kaynak { order: 2; padding: 0 14px; font-size: .78rem; display: flex; align-items: center; gap: 6px; border-top: 1px solid var(--yz-cizgi); background: var(--yz-bg); }
  .yz-hub .yz-tablo td[data-l="Çıkış"] { grid-column: 1 / 2; white-space: nowrap; }
  .yz-hub .yz-tablo td.yz-kaynak { grid-column: 2 / -1; justify-content: flex-end; }
  .yz-hub .yz-tablo td[data-l="Çıkış"]::before, .yz-hub .yz-tablo td.yz-kaynak::before { display: none; }
  .yz-hub .yz-kaynak a { min-height: 44px; }
  .yz-hub .yz-t-not { max-width: none; }
}

/* ---------- Abonelik ---------- */
.yz-hub .yz-abone { display: grid; gap: 12px; }
.yz-hub .yz-plan { background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); padding: 16px; box-shadow: var(--yz-golge); }
.yz-hub .yz-plan h3 { font-size: 1.05rem; margin-bottom: 8px; }
.yz-hub .yz-plan ul { list-style: none; margin: 0; padding: 0; }
.yz-hub .yz-plan li { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; column-gap: 10px; padding: 10px 0; border-top: 1px dashed var(--yz-cizgi); }
.yz-hub .yz-plan li:first-child { border-top: 0; }
.yz-hub .yz-plan-ad { font-weight: 600; font-size: .94rem; }
.yz-hub .yz-plan-ad small { display: block; font-weight: 400; font-size: .76rem; color: var(--yz-soluk); }
.yz-hub .yz-plan-tl { text-align: right; font: 700 1rem/1.3 var(--yz-mono); font-variant-numeric: tabular-nums; color: var(--yz-ana-koyu); white-space: nowrap; }
.yz-hub .yz-plan-tl small { font: 400 .7rem var(--yz-mono); color: var(--yz-soluk); }
.yz-hub .yz-plan-usd { grid-column: 2; text-align: right; font: .76rem var(--yz-mono); color: var(--yz-soluk); }
.yz-hub .yz-plan-kaynak { margin: 10px 0 0; font-size: .78rem; color: var(--yz-soluk); }
.yz-hub .yz-plan-kaynak a { display: inline-block; padding: 6px 0; color: var(--yz-ana); }

/* ---------- Rehber şeridi ---------- */
.yz-hub .yz-serit { display: grid; grid-auto-flow: column; grid-auto-columns: 78%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; margin: 0 -18px; padding-left: 18px; padding-right: 18px; scroll-padding-left: 18px; -webkit-overflow-scrolling: touch; }
.yz-hub .yz-rehber { scroll-snap-align: start; display: flex; flex-direction: column; gap: 6px; text-decoration: none; background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); overflow: hidden; box-shadow: var(--yz-golge); }
.yz-hub .yz-rehber .thumb { margin: 0; border-radius: 0; aspect-ratio: 16 / 9; }
.yz-hub .yz-rehber-tur { padding: 4px 14px 0; font: 600 .7rem/1 var(--yz-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--yz-mor); }
.yz-hub .yz-rehber strong { padding: 0 14px 14px; font-size: .98rem; line-height: 1.35; }
.yz-hub .yz-rehber:hover strong { color: var(--yz-ana); }

/* ---------- Haberler ---------- */
.yz-hub .yz-haberler { display: grid; gap: 0; background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: var(--yz-r); box-shadow: var(--yz-golge); overflow: hidden; }
.yz-hub .yz-haber { display: grid; grid-template-columns: 104px 1fr; gap: 12px; padding: 12px; border-top: 1px solid var(--yz-cizgi); align-items: start; }
.yz-hub .yz-haber:first-child { border-top: 0; }
.yz-hub .yz-haber .thumb { margin: 0; border-radius: 10px; aspect-ratio: 4 / 3; }
.yz-hub .yz-haber h3 { font-size: .98rem; line-height: 1.35; font-weight: 700; }
.yz-hub .yz-haber h3 a { text-decoration: none; }
.yz-hub .yz-haber h3 a:hover { color: var(--yz-ana); }
.yz-hub .yz-haber p { margin: 6px 0 0; font-size: .88rem; line-height: 1.45; color: var(--yz-soluk); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.yz-hub .yz-meta { display: block; margin-top: 6px; font: .74rem var(--yz-mono); color: var(--yz-soluk); }
.yz-hub .yz-haber--ilk { grid-template-columns: 1fr; }
.yz-hub .yz-haber--ilk .thumb { aspect-ratio: 16 / 9; border-radius: 12px; }
.yz-hub .yz-haber--ilk h3 { font-size: 1.2rem; }
.yz-hub .yz-sayfa { margin-top: 14px; }
.yz-hub .yz-sayfa a { display: flex; justify-content: center; align-items: center; gap: 8px; min-height: 48px; border-radius: 12px; background: var(--yz-murekkep); color: #fff; font-weight: 700; text-decoration: none; }
[data-theme="dark"] .yz-hub .yz-sayfa a { background: var(--yz-ana); color: #12102a; }
.yz-hub .yz-sayfa a:hover { background: var(--yz-ana-koyu); }

/* ---------- SSS ---------- */
.yz-hub .yz-sss { display: grid; gap: 8px; }
.yz-hub .yz-sss details { background: var(--yz-kart); border: 1px solid var(--yz-cizgi); border-radius: 12px; }
.yz-hub .yz-sss summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; padding: 10px 16px; font-weight: 700; }
.yz-hub .yz-sss summary::-webkit-details-marker { display: none; }
.yz-hub .yz-sss summary::after { content: "+"; font: 700 1.2rem/1 var(--yz-mono); color: var(--yz-ana); }
.yz-hub .yz-sss details[open] summary::after { content: "−"; }
.yz-hub .yz-sss details p { margin: 0; padding: 0 16px 14px; line-height: 1.6; color: var(--yz-soluk); }

/* ---------- Geniş ekranlar ---------- */
@media (min-width: 641px) {
  .yz-hub .yz-hero { padding: 40px 32px 28px; }
  .yz-hub .yz-bolum { padding: 32px 32px 8px; }
  .yz-hub .yz-atla { margin: 0; padding: 2px 0 4px; flex-wrap: wrap; }
  .yz-hub .yz-stat { grid-template-columns: repeat(4, minmax(0, 170px)); }
  .yz-hub .yz-modeller { grid-template-columns: repeat(3, 1fr); }
  .yz-hub .yz-abone { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .yz-hub .yz-serit { grid-auto-columns: calc((100% - 36px) / 4); margin: 0; padding-left: 0; padding-right: 0; }
  .yz-hub .yz-haberler { grid-template-columns: 1fr 1fr; }
  .yz-hub .yz-haber:nth-child(2n+1):not(:first-child) { border-left: 1px solid var(--yz-cizgi); }
  .yz-hub .yz-haber--ilk { grid-column: 1 / -1; grid-template-columns: minmax(0, 1.2fr) 1fr; gap: 20px; padding: 18px; border-left: 0; }
  .yz-hub .yz-haber--ilk h3 { font-size: 1.45rem; }
  .yz-hub .yz-haber:nth-child(2), .yz-hub .yz-haber:nth-child(3) { border-top: 1px solid var(--yz-cizgi); }
  .yz-hub .yz-sss { grid-template-columns: 1fr 1fr; align-items: start; }
  .yz-hub .yz-bas h2 { font-size: 1.6rem; }
}
@media (min-width: 641px) and (max-width: 900px) {
  .yz-hub .yz-modeller { grid-template-columns: 1fr; }
  .yz-hub .yz-serit { grid-auto-columns: 42%; }
}

/* Dokunma hedefleri ≥44 px (görsel düzeni bozmadan) */
.yz-hub .yz-t-ad a { display: inline-flex; align-items: center; min-height: 44px; margin: -12px 0; }
.yz-hub .yz-plan-kaynak a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; margin: -8px 0; }
.yz-hub .sonsuz-dugme { display: block; margin: 22px auto 0; min-height: 48px; padding: 12px 26px; border: 0; border-radius: 999px; font-weight: 700; font-size: 15px; color: #fff; background: #4f46e5; cursor: pointer; }