/* ============================================================
   WELDTECH · SİTE STİLİ
   Katalog düzeni: ince duyuru şeridi, aramalı başlık, kategori
   menüsü ve açılır ürün paneli; ızgara üzerinde ürün kartları.
   ============================================================ */

:root {
  /* Renkler */
  --bg: #FFFFFF;
  --zemin: #F2F2EF;
  --zemin-2: #E8E8E4;
  --cizgi: #E1E1DC;
  --ink: #15171A;
  --ink-2: #33373D;
  --soluk: #686C72;
  --turuncu: #FF633A;
  --turuncu-koyu: #C4431D;
  --turuncu-acik: #FFE9E1;
  --koyu: #15171A;
  --koyu-2: #1F2227;
  --koyu-cizgi: #33373D;
  --koyu-metin: #C3C6CA;
  --beyaz: #FFFFFF;
  --wa: #1DA851;

  /* Yazı */
  --f-baslik: "Vazirmatn", "Roboto", "Helvetica Neue", Arial, sans-serif;
  --f-metin: "Roboto", "Helvetica Neue", Arial, sans-serif;
  --f-kod: "Roboto", "Helvetica Neue", Arial, sans-serif;

  /* Ölçüler */
  --kap: 1320px;
  --kenar: clamp(16px, 3vw, 28px);
  --r: 6px;
  --r-k: 4px;
  --golge: 0 18px 40px -18px rgba(21, 23, 26, .28);
  --iki-sutun-bosluk: clamp(32px, 5vw, 64px);

  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
/* --bas-h: sabit başlığın yüksekliği, site.js yazar. Bölümlere giden linkler bu kadar boşluk bırakır. */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--bas-h, 132px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Yatay taşma olmasın: mobilde sayfa ekrandan geniş olursa iki parmakla uzaklaşınca kenarlar boş kalır */
/* Sadece html'e uygulanır; body'ye de verilirse sabit (sticky) header çalışmaz */
html { overflow-x: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-metin);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
svg { flex: none; }
:focus-visible { outline: 2px solid var(--turuncu); outline-offset: 2px; }

h1, h2, h3, h4 {
  font-family: var(--f-baslik);
  font-weight: 750;
  letter-spacing: -.01em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; }

.kap { max-width: var(--kap); margin-inline: auto; padding-inline: var(--kenar); }
.gizli { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.kod { font-family: var(--f-kod); font-size: 12.5px; letter-spacing: .03em; font-variant-numeric: tabular-nums; color: var(--soluk); }
.ust-etiket {
  font-family: var(--f-kod); font-size: 12px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--turuncu-koyu);
}

/* ---------- İkonlar ---------- */
.i { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.i--k { width: 16px; height: 16px; }
.i--b { width: 28px; height: 28px; stroke-width: 1.5; }
.i-dolu { fill: currentColor; stroke: none; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px;
  border-radius: var(--r-k);
  font-family: var(--f-baslik); font-weight: 700; font-size: 15px;
  letter-spacing: .01em;
  border: 1.5px solid transparent;
  transition: background .18s, color .18s, border-color .18s, transform .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--ana { background: var(--turuncu); color: var(--ink); }
.btn--ana:hover { background: var(--ink); color: var(--beyaz); }
.btn--koyu { background: var(--ink); color: var(--beyaz); }
.btn--koyu:hover { background: var(--turuncu); color: var(--ink); }
.btn--cizgi { border-color: var(--ink); color: var(--ink); }
.btn--cizgi:hover { background: var(--ink); color: var(--beyaz); }
.btn--beyaz-cizgi { border-color: rgba(255,255,255,.55); color: var(--beyaz); }
.btn--beyaz-cizgi:hover { background: var(--beyaz); color: var(--ink); border-color: var(--beyaz); }
.btn--wa { background: var(--wa); color: var(--beyaz); }
.btn--wa:hover { background: #158A42; }
.btn--kucuk { height: 40px; padding: 0 16px; font-size: 14px; }
.btn--tam { width: 100%; }
/* Vazirmatn'ın yüksek satır metriği metni yukarı iter; butonlarda dengelenir */
.btn, .arama-btn, .kat-tum, .teklif-btn { padding-top: 3px; }

.ok-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-baslik); font-weight: 700; font-size: 15px;
  color: var(--ink);
}
.ok-link .i { transition: transform .2s; }
.ok-link:hover { color: var(--turuncu-koyu); }
.ok-link:hover .i { transform: translateX(4px); }


/* ============================================================
   ÜST ALAN
   ============================================================ */
.duyuru { background: var(--koyu); color: var(--koyu-metin); font-size: 13px; }
.duyuru .kap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; }
.duyuru-sol { display: flex; align-items: center; gap: 10px; color: var(--beyaz); min-width: 0; }
.duyuru-sol::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--turuncu); flex: none; }
.duyuru-sag { display: flex; align-items: center; gap: 22px; }
.duyuru-sag a:hover { color: var(--beyaz); }
.duyuru-sag span, .duyuru-sag a { display: inline-flex; align-items: center; gap: 7px; }

.baslik {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--cizgi);
}
.baslik.kaydi { box-shadow: 0 8px 24px -16px rgba(21,23,26,.35); }
.baslik-ust .kap { display: flex; align-items: center; gap: 28px; height: 80px; }

.marka { display: flex; align-items: center; flex: none; }
.marka .marka-logo { display: block; width: 167px; height: 30px; }

/* Arama */
.arama { position: relative; flex: 1; max-width: 640px; }
.arama-kutu {
  display: flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 6px 0 16px;
  background: var(--zemin); border: 1.5px solid var(--zemin);
  border-radius: var(--r-k);
  transition: border-color .18s, background .18s;
}
.arama-kutu:focus-within { border-color: var(--ink); background: var(--bg); }
.arama-kutu .i { color: var(--soluk); }
.arama-kutu input {
  flex: 1; min-width: 0; width: 100%; height: 100%;
  border: 0; outline: 0; background: transparent; font-size: 15px;
}
.arama-kutu input::placeholder { color: var(--soluk); }
.arama-btn {
  height: 36px; padding: 0 16px; border-radius: 3px;
  background: var(--ink); color: var(--beyaz);
  font-family: var(--f-baslik); font-weight: 700; font-size: 14px;
}
.arama-btn:hover { background: var(--turuncu); color: var(--ink); }
.arama-sonuc {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px);
  background: var(--bg); border: 1px solid var(--cizgi); border-radius: var(--r);
  box-shadow: var(--golge); padding: 8px; z-index: 70;
  max-height: min(70vh, 480px); overflow-y: auto;
}
.arama-oge { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: var(--r-k); }
.arama-oge:hover, .arama-oge.aktif { background: var(--zemin); }
.arama-oge .mini { width: 52px; height: 52px; border-radius: 3px; overflow: hidden; background: var(--zemin-2); flex: none; }
.arama-oge .mini img { width: 100%; height: 100%; object-fit: cover; }
.arama-oge b { display: block; font-weight: 600; font-size: 15px; line-height: 1.3; }
.arama-oge mark { background: var(--turuncu-acik); color: inherit; padding: 0 1px; }
.arama-bos { padding: 14px 10px; color: var(--soluk); font-size: 14px; }

.baslik-eylem { display: flex; align-items: center; gap: 18px; margin-left: auto; flex: none; }
.tel-blok { display: flex; align-items: center; gap: 10px; }
.tel-blok .halka {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--cizgi); display: grid; place-items: center;
}
.tel-blok small { display: block; font-size: 12px; color: var(--soluk); line-height: 1.2; }
.tel-blok b { font-family: var(--f-kod); font-weight: 500; font-size: 15px; letter-spacing: .02em; }
.tel-blok:hover .halka { border-color: var(--turuncu); color: var(--turuncu-koyu); }

.ikon-btn {
  width: 44px; height: 44px; border-radius: var(--r-k);
  display: none; place-items: center;
}
.ikon-btn:hover { background: var(--zemin); }

/* Kategori menüsü */
.kat-nav { border-top: 1px solid var(--cizgi); }
.kat-nav .kap { display: flex; align-items: stretch; height: 52px; gap: 4px; }
.kat-tum {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 18px; margin-right: 10px;
  background: var(--ink); color: var(--beyaz);
  font-family: var(--f-baslik); font-weight: 700; font-size: 14.5px;
}
.kat-tum:hover, .kat-tum[aria-expanded="true"] { background: var(--turuncu); color: var(--ink); }
.kat-link {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  padding: 0 14px; font-weight: 500; font-size: 15px; color: var(--ink-2);
}
.kat-link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px; height: 3px;
  background: var(--turuncu); transform: scaleX(0); transform-origin: left; transition: transform .2s;
}
.kat-link:hover, .kat-link.acik, .kat-link[aria-current="page"] { color: var(--ink); }
.kat-link:hover::after, .kat-link.acik::after, .kat-link[aria-current="page"]::after { transform: scaleX(1); }
.kat-link .i--k { opacity: .55; }
.kat-ayrac { margin-left: auto; }
.kat-ikincil { display: flex; }
.kat-ikincil .kat-link { color: var(--soluk); font-size: 14.5px; }
.kat-ikincil .kat-link:hover { color: var(--ink); }

/* Açılır ürün paneli */
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); border-top: 1px solid var(--cizgi);
  box-shadow: 0 28px 48px -24px rgba(21,23,26,.35);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility 0s .18s;
}
.mega.acik { opacity: 1; visibility: visible; transform: none; transition: opacity .18s, transform .18s; }
.mega-ic { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 32px; padding-block: 24px 28px; }
.kat-tum .kat-tum-ok { transition: transform .2s; opacity: .8; }
.kat-tum[aria-expanded="true"] .kat-tum-ok { transform: rotate(180deg); }

/* Sol kategori listesi */
.mega-ray { display: grid; align-content: start; gap: 4px; padding-right: 24px; border-right: 1px solid var(--cizgi); }
.mega-ray-oge {
  position: relative; display: flex; align-items: center; gap: 12px;
  padding: 8px 10px 8px 8px; border-radius: var(--r-k);
  transition: background .15s;
}
.mega-ray-oge::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 2px; background: var(--turuncu); transform: scaleY(0); transition: transform .2s; }
.mega-ray-oge .mini { width: 52px; height: 52px; flex: none; border-radius: 3px; overflow: hidden; background: var(--zemin-2); margin-left: 6px; }
.mega-ray-oge .mini img { width: 100%; height: 100%; object-fit: cover; }
.mega-ray-oge b { display: block; font-family: var(--f-baslik); font-weight: 700; font-size: 16px; line-height: 1.25; }
.mega-ray-oge > .i { margin-left: auto; opacity: 0; transform: translateX(-4px); transition: opacity .15s, transform .15s; }
.mega-ray-oge.aktif { background: var(--zemin); }
.mega-ray-oge.aktif::before { transform: scaleY(1); }
.mega-ray-oge.aktif > .i { opacity: .7; transform: none; }
.mega-ray-tum { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; padding: 8px 14px; font-weight: 600; font-size: 14.5px; color: var(--turuncu-koyu); }
.mega-ray-tum:hover { color: var(--ink); }

/* Sağ: seçili kategorinin detayı */
.mega-detay { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; min-height: 236px; }
.mega-bilgi { display: flex; flex-direction: column; gap: 12px; padding-right: 32px; border-right: 1px solid var(--cizgi); }
.mega-bilgi h3 { font-size: 26px; }
.mega-bilgi p { color: var(--soluk); font-size: 15px; }
.mega-bilgi .ok-link { margin-top: auto; padding-top: 8px; }
.mega-urunler { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 20px; align-content: start; }
.mega-urun { display: flex; align-items: center; gap: 14px; padding: 8px; border-radius: var(--r-k); }
.mega-urun:hover { background: var(--zemin); }
.mega-urun .mini { width: 64px; height: 64px; flex: none; border-radius: 3px; overflow: hidden; background: var(--zemin-2); }
.mega-urun .mini img { width: 100%; height: 100%; object-fit: cover; }
.mega-urun b { display: block; font-weight: 600; font-size: 15px; line-height: 1.3; }
.mega-kategoriler { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; grid-column: 1 / -1; }
.mega-kat { display: grid; gap: 10px; }
.mega-kat .kare { aspect-ratio: 4 / 3; border-radius: var(--r-k); overflow: hidden; background: var(--zemin-2); }
.mega-kat .kare img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.mega-kat:hover .kare img { transform: scale(1.04); }
.mega-kat b { font-family: var(--f-baslik); font-weight: 700; font-size: 17px; }
.mega-kat span { display: block; }

/* Mobil çekmece */
.perde {
  position: fixed; inset: 0; z-index: 90; background: rgba(21,23,26,.5);
  opacity: 0; visibility: hidden; transition: opacity .2s, visibility 0s .2s;
}
.perde.acik { opacity: 1; visibility: visible; transition: opacity .2s; }
.cekmece {
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 100;
  width: min(380px, 88vw); background: var(--bg);
  transform: translateX(-102%); transition: transform .28s cubic-bezier(.2,.7,.2,1);
  display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
.cekmece.acik { transform: none; }
.cekmece-bas { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--cizgi); }
.cekmece-govde { flex: 1; overflow-y: auto; padding: 8px 16px 24px; }
.cekmece-baslik { font-family: var(--f-kod); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--soluk); padding: 18px 0 8px; }
.cekmece-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--cizgi); font-weight: 500; font-size: 16px;
}
.cekmece-link .mini { width: 40px; height: 40px; border-radius: 3px; overflow: hidden; background: var(--zemin-2); }
.cekmece-link .mini img { width: 100%; height: 100%; object-fit: cover; }
.cekmece-link > span:first-child { display: flex; align-items: center; gap: 12px; }
.cekmece-ac { width: 100%; text-align: left; }
.cekmece-ac > span { gap: 8px !important; }
.cekmece-ac .i { transition: transform .2s; }
.cekmece-ac[aria-expanded="true"] .i { transform: rotate(180deg); }
.cekmece-alt-liste { padding-left: 14px; border-left: 2px solid var(--turuncu); margin: 4px 0 8px; }
.cekmece-alt { padding: 16px; border-top: 1px solid var(--cizgi); display: grid; gap: 10px; }


/* ============================================================
   ANA SAYFA · VİTRİN
   ============================================================ */
.vitrin { padding-block: 20px clamp(48px, 6vw, 72px); }
.vitrin-grid { display: grid; grid-template-columns: minmax(0, 2.05fr) minmax(0, 1fr); gap: 16px; }

.slayt-alan { position: relative; border-radius: var(--r); overflow: hidden; background: var(--koyu); min-height: 520px; }
.slayt {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden; transition: opacity .7s, visibility 0s .7s;
}
.slayt.aktif { opacity: 1; visibility: visible; transition: opacity .7s; }
.slayt img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slayt::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(15,16,18,.86) 0%, rgba(15,16,18,.62) 38%, rgba(15,16,18,0) 72%);
}
.slayt-metin {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 18px;
  max-width: 480px; padding: 48px 48px 92px; color: var(--beyaz);
}
/* Parmakla / imleçle kaydırma */
.slayt-alan { touch-action: pan-y; cursor: grab; -webkit-user-select: none; user-select: none; }
.slayt-alan.surukleniyor { cursor: grabbing; }
.slayt-alan img { -webkit-user-drag: none; pointer-events: none; }
.slayt-alan .slayt-metin a, .slayt-alan .slayt-kontrol button { cursor: pointer; }
.slayt-metin .kod { color: rgba(255,255,255,.7); }
.slayt-metin .kod b { color: var(--turuncu); font-weight: 500; }
.slayt-metin h2 { font-size: clamp(34px, 4.2vw, 58px); font-weight: 800; letter-spacing: -.02em; line-height: 1.02; }
.slayt-metin p { color: rgba(255,255,255,.82); font-size: 17px; max-width: 40ch; }
.slayt-btnlar { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 4px; }
.slayt-kontrol {
  position: absolute; z-index: 3; left: 48px; bottom: 28px;
  display: flex; align-items: center; gap: 16px; color: var(--beyaz);
}
.slayt-nokta { display: flex; gap: 8px; }
.slayt-nokta button { width: 28px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.35); transition: background .2s, width .2s; }
.slayt-nokta button[aria-current="true"] { background: var(--turuncu); width: 44px; }
.slayt-sayac { font-family: var(--f-kod); font-size: 12px; letter-spacing: .08em; color: rgba(255,255,255,.7); }

.yan-afis { display: grid; grid-template-rows: 1fr 1fr; gap: 16px; }
.afis {
  position: relative; border-radius: var(--r); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
  padding: 26px; min-height: 252px;
}
.afis h3 { font-size: clamp(22px, 2vw, 27px); max-width: 13ch; position: relative; z-index: 2; }
.afis p { position: relative; z-index: 2; font-size: 14.5px; max-width: 24ch; }
.afis .ok-link { position: relative; z-index: 2; }
.afis--acik { background: #EBEBEA; }
.afis--acik > div, .afis--acik .ok-link { max-width: 58%; }
.afis--acik img {
  position: absolute; right: -4%; bottom: 0; width: 50%; height: auto;
  mix-blend-mode: multiply; transition: transform .45s;
}
.afis--acik:hover img { transform: scale(1.04) translateX(-2%); }
.afis--acik p { color: var(--ink-2); }
.afis--koyu { background: var(--koyu); color: var(--beyaz); }
.afis--koyu p { color: var(--koyu-metin); }
.afis--koyu .ok-link { color: var(--turuncu); }
.afis--koyu .ok-link:hover { color: var(--beyaz); }
.afis-teknik {
  position: absolute; right: 22px; top: 22px; z-index: 1;
  display: grid; gap: 6px; justify-items: end;
}
.afis-teknik span {
  font-family: var(--f-kod); font-size: 11px; letter-spacing: .06em;
  border: 1px solid var(--koyu-cizgi); color: var(--koyu-metin);
  padding: 3px 8px; border-radius: 3px;
}
.kivilcim {
  position: absolute; right: -40px; bottom: -40px; width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,99,58,.55), rgba(255,99,58,0) 65%);
}

/* Güven şeridi */
.guven { margin-top: 16px; border: 1px solid var(--cizgi); border-radius: var(--r); }
.guven-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.guven-oge { display: flex; align-items: center; gap: 14px; padding: 20px 22px; min-width: 0; }
.guven-oge + .guven-oge { border-left: 1px solid var(--cizgi); }
.guven-oge .i--b { color: var(--turuncu-koyu); }
.guven-oge b { display: block; font-weight: 600; font-size: 15px; line-height: 1.3; }
.guven-oge span { display: block; font-size: 13.5px; color: var(--soluk); line-height: 1.4; }


/* ============================================================
   BÖLÜMLER
   ============================================================ */
.bolum { padding-block: clamp(56px, 7vw, 88px); }
.bolum--zemin { background: var(--zemin); }
.bolum--koyu { background: var(--koyu); color: var(--beyaz); }
.bolum-bas {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  margin-bottom: 28px; flex-wrap: wrap;
}
.bolum-bas > div { display: grid; gap: 10px; min-width: 0; }
.bolum-bas h2 { font-size: clamp(28px, 3.1vw, 40px); }
.bolum-bas p { color: var(--soluk); max-width: 58ch; }
.bolum-bas > .bolum-bas-sag { display: flex; align-items: center; gap: 10px; }
.bolum-bas-sag .ok-link { margin-right: 14px; }

/* Kategori kartları */
.kat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kat-kart { display: grid; gap: 14px; }
.kat-kart .kare { position: relative; aspect-ratio: 1; border-radius: var(--r); overflow: hidden; background: var(--zemin-2); }
.kat-kart .kare img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.kat-kart:hover .kare img { transform: scale(1.04); }
.kat-kart .kare .adet {
  position: absolute; left: 12px; top: 12px;
  font-family: var(--f-kod); font-size: 12px; letter-spacing: .04em;
  background: var(--bg); color: var(--ink); padding: 4px 9px; border-radius: 3px;
}
.kat-kart-alt { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.kat-kart h3 { font-size: 21px; }
.kat-kart small { display: block; color: var(--soluk); font-size: 14px; margin-top: 4px; }
.ok-halka {
  width: 42px; height: 42px; border-radius: 50%; flex: none;
  border: 1.5px solid var(--cizgi); display: grid; place-items: center;
  transition: background .2s, border-color .2s, color .2s;
}
.kat-kart:hover .ok-halka { background: var(--turuncu); border-color: var(--turuncu); }

/* Ürün kartı */
.urun-kart {
  position: relative; display: flex; flex-direction: column;
  background: var(--bg); border: 1px solid var(--cizgi); border-radius: var(--r);
  overflow: hidden; transition: border-color .2s, box-shadow .2s;
  min-width: 0;
}
.urun-kart:hover { border-color: #CFCFC9; box-shadow: var(--golge); }
.urun-kart .kare { position: relative; aspect-ratio: 1; background: var(--zemin-2); overflow: hidden; }
.urun-kart .kare img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.urun-kart:hover .kare img { transform: scale(1.035); }
.cip {
  position: absolute; left: 10px; top: 10px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; line-height: 1;
  background: var(--bg); color: var(--ink); padding: 6px 9px; border-radius: 3px;
}
.cip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--turuncu); }
.urun-govde { display: flex; flex-direction: column; gap: 8px; padding: 16px 16px 18px; flex: 1; }
.urun-govde h3 { font-family: var(--f-baslik); font-weight: 700; font-size: 17px; line-height: 1.3; letter-spacing: 0; }
.urun-govde h3 a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.urun-ozellik { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; font-size: 13.5px; color: var(--soluk); }
.urun-ozellik li { display: flex; gap: 8px; }
.urun-ozellik li::before { content: "—"; color: var(--cizgi); }
.urun-alt { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--cizgi); }
.renkler { display: flex; align-items: center; gap: 5px; min-width: 0; }
.renk { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0,0,0,.14); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.5); }
.renk-yok { font-size: 12.5px; color: var(--soluk); }
.teklif-btn {
  position: relative; z-index: 2;
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 12px; border-radius: 3px;
  background: var(--zemin); font-weight: 600; font-size: 13.5px;
  transition: background .18s, color .18s;
}
.teklif-btn:hover { background: var(--wa); color: var(--beyaz); }

/* Foto yok yer tutucu */
.yer-tutucu {
  position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 10px;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(21,23,26,.035) 14px 15px),
    var(--zemin-2);
  color: var(--soluk);
}
.yer-tutucu .i { width: 44px; height: 44px; stroke-width: 1.2; opacity: .6; }
.yer-tutucu span { font-family: var(--f-kod); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; }

/* Yatay kaydırmalı ürün şeridi */
.serit-kaydir {
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 3 * 16px) / 4);
  gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-bottom: 4px;
}
.serit-kaydir::-webkit-scrollbar { display: none; }
.serit-kaydir > * { scroll-snap-align: start; }
.ok-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--cizgi);
  display: grid; place-items: center; background: var(--bg);
  transition: background .2s, border-color .2s;
}
.ok-btn:hover:not(:disabled) { background: var(--ink); color: var(--beyaz); border-color: var(--ink); }
.ok-btn:disabled { opacity: .35; cursor: default; }

/* Sektörler */
.sektor-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.sektor {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px 20px; background: var(--bg); border-radius: var(--r);
  border: 1px solid transparent; transition: border-color .2s;
  min-width: 0;
}
.sektor .i--b { color: var(--turuncu-koyu); margin-bottom: 8px; }
.sektor h3 { font-size: 18px; }
.sektor p { font-size: 14px; color: var(--soluk); }
.sektor .kod { margin-top: auto; padding-top: 8px; color: var(--ink-2); }

/* Projeye özel imalat */
/* İki sütunlu bölümler (Projeye özel, Hakkımızda, İletişim): eşit genişlik, aynı boşluk, aynı yükseklik */
.ozel-grid, .hak-grid, .ilet-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--iki-sutun-bosluk); align-items: stretch;
}
.ozel-sol { display: grid; gap: 20px; align-content: start; }
.ozel-sol .ust-etiket { color: var(--turuncu); }
.ozel-sol h2 { font-size: clamp(28px, 3.1vw, 40px); }
.ozel-sol p { color: var(--koyu-metin); font-size: 17px; }
.teknik-liste { display: flex; flex-wrap: wrap; gap: 8px; }
.teknik-liste span {
  font-family: var(--f-kod); font-size: 12.5px; letter-spacing: .03em;
  padding: 6px 10px; border: 1px solid var(--koyu-cizgi); border-radius: 3px; color: var(--beyaz);
}
.ozel-btnlar { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 6px; }
.adim-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; border-top: 1px solid var(--koyu-cizgi); border-left: 1px solid var(--koyu-cizgi); }
.adim { padding: 26px 24px 30px; border-right: 1px solid var(--koyu-cizgi); border-bottom: 1px solid var(--koyu-cizgi); display: grid; gap: 10px; align-content: start; }
.adim-no { font-family: var(--f-kod); font-size: 13px; color: var(--turuncu); letter-spacing: .06em; }
.adim h3 { font-size: 21px; }
.adim p { color: var(--koyu-metin); font-size: 15px; }

/* Hakkımızda */
.hak-sol { display: grid; gap: 18px; align-content: start; }
.hak-sol h2 { font-size: clamp(28px, 3.1vw, 40px); }
.hak-sol > p { color: var(--ink-2); font-size: 17px; }
.ilke-liste { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 28px; padding-top: 14px; }
.ilke { display: grid; gap: 6px; padding-top: 16px; border-top: 2px solid var(--ink); }
.ilke h3 { font-size: 17px; }
.ilke p { font-size: 14.5px; color: var(--soluk); }
.hak-kartlar { display: grid; grid-auto-rows: 1fr; gap: 16px; }
.hak-kart {
  display: flex; align-items: flex-start; gap: 18px;
  background: var(--zemin); border-radius: var(--r); padding: 26px 28px;
}
.hak-kart .i--b { color: var(--turuncu-koyu); margin-top: 2px; }
.hak-kart h3 { font-size: 20px; margin-bottom: 8px; }
.hak-kart p { color: var(--ink-2); font-size: 15.5px; max-width: 46ch; }
.kunye { background: var(--zemin); border-radius: var(--r); padding: 28px; display: grid; grid-template-rows: auto 1fr; gap: 18px; }
.kunye h3 { font-size: 20px; }
.kunye dl { margin: 0; display: grid; grid-auto-rows: 1fr; }
.kunye dl div { display: grid; grid-template-columns: 120px minmax(0, 1fr); align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--cizgi); font-size: 14.5px; }
.kunye dt { font-family: var(--f-kod); font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: var(--soluk); }
.kunye dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.kunye dd a:hover { color: var(--turuncu-koyu); }

/* İletişim */
.ilet-sol { display: flex; flex-direction: column; gap: 18px; }
.ilet-sol h2 { font-size: clamp(28px, 3.1vw, 40px); }
.ilet-sol > p { color: var(--ink-2); font-size: 17px; }
.bilgi-liste { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-auto-rows: 1fr; flex: 1; }
.bilgi-liste li { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-top: 1px solid var(--cizgi); }
.bilgi-liste li:last-child { border-bottom: 1px solid var(--cizgi); }
.bilgi-liste .i { color: var(--turuncu-koyu); }
.bilgi-liste small { display: block; font-family: var(--f-kod); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--soluk); margin-bottom: 2px; }
.bilgi-liste a, .bilgi-liste span { font-weight: 500; overflow-wrap: anywhere; }
.bilgi-liste a:hover { color: var(--turuncu-koyu); }

.form-kutu { background: var(--bg); border: 1px solid var(--cizgi); border-radius: var(--r); padding: clamp(22px, 3vw, 36px); }
.form-kutu h3 { font-size: 22px; margin-bottom: 6px; }
.form-kutu > p { color: var(--soluk); font-size: 14.5px; margin-bottom: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.alan { display: grid; gap: 6px; min-width: 0; }
.alan--tam { grid-column: 1 / -1; }
.alan label { font-size: 13.5px; font-weight: 600; }
.alan input, .alan select, .alan textarea {
  width: 100%; height: 48px; padding: 0 14px;
  border: 1.5px solid var(--cizgi); border-radius: var(--r-k); background: var(--bg);
  font-size: 15px; outline: 0; transition: border-color .18s;
}
/* Açılır liste: tarayıcının kendi okunu kaldırıp kutuya oranlı özel ok */
.alan select {
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  padding-right: 42px; cursor: pointer; text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315171A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px 16px;
}
.sirala {
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  padding-right: 36px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315171A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 14px 14px;
}
.alan textarea { height: 128px; padding: 12px 14px; resize: vertical; line-height: 1.5; }
.alan input:focus, .alan select:focus, .alan textarea:focus { border-color: var(--ink); }
.alan.hata input, .alan.hata textarea { border-color: #C0341D; }
.alan .hata-yazi { font-size: 12.5px; color: #B02E18; display: none; }
.alan.hata .hata-yazi { display: block; }
.form-gonder { grid-column: 1 / -1; display: grid; gap: 10px; padding-top: 6px; }
.form-not { font-size: 13px; color: var(--soluk); }
.form-sonuc {
  grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; border-radius: var(--r-k); background: var(--bg); border: 1.5px solid var(--wa); font-size: 14.5px;
}
.form-sonuc a { color: #11773A; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }


/* ============================================================
   FOOTER
   ============================================================ */
.alt { background: var(--koyu); color: var(--koyu-metin); padding-block: 64px 0; font-size: 14.5px; }
.alt-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-bottom: 48px; }
.alt-hak { margin-top: 18px; max-width: 34ch; }
.sosyal { display: flex; gap: 10px; margin-top: 22px; }
.sosyal a {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--koyu-cizgi);
  display: grid; place-items: center; color: var(--beyaz); transition: background .2s, border-color .2s, color .2s;
}
.sosyal a:hover { background: var(--turuncu); border-color: var(--turuncu); color: var(--ink); }
.alt h4 { font-family: var(--f-kod); font-weight: 500; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--beyaz); margin-bottom: 16px; }
.alt ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.alt ul a:hover { color: var(--beyaz); }
.alt-son { border-top: 1px solid var(--koyu-cizgi); }
.alt-son .kap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 20px; font-size: 13px; }

/* Sabit WhatsApp */
.wa-sabit {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 80;
  display: inline-flex; align-items: center; gap: 10px;
  height: 54px; padding: 0 20px 0 16px; border-radius: 27px;
  background: var(--wa); color: var(--beyaz); font-weight: 600; font-size: 15px;
  box-shadow: 0 12px 28px -10px rgba(17,119,58,.6);
  transition: transform .2s;
}
.wa-sabit:hover { transform: translateY(-2px); }
.wa-sabit .i { width: 24px; height: 24px; }


/* ============================================================
   ÜRÜNLER SAYFASI
   ============================================================ */
.kirinti { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; color: var(--soluk); padding-block: 18px 0; }
.kirinti a:hover { color: var(--ink); }
.kirinti .i--k { opacity: .5; width: 14px; height: 14px; }
.kirinti [aria-current] { color: var(--ink); font-weight: 500; }

.sayfa-bas { padding-block: 18px 26px; display: grid; gap: 10px; }
.sayfa-bas h1 { font-size: clamp(32px, 4vw, 52px); font-weight: 800; letter-spacing: -.02em; }
.sayfa-bas h1 sup { font-family: var(--f-kod); font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--soluk); vertical-align: top; position: relative; top: .5em; margin-left: 8px; }
.sayfa-bas p { color: var(--soluk); max-width: 62ch; font-size: 16.5px; }

.kat-cipler { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; margin-bottom: 28px; }
.kat-cipler::-webkit-scrollbar { display: none; }
.kat-cip {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  height: 52px; padding: 0 16px 0 6px; border-radius: var(--r-k);
  border: 1.5px solid var(--cizgi); font-weight: 500; font-size: 14.5px;
  transition: border-color .18s, background .18s;
}
.kat-cip .mini { width: 40px; height: 40px; border-radius: 3px; overflow: hidden; background: var(--zemin-2); }
.kat-cip .mini img { width: 100%; height: 100%; object-fit: cover; }
.kat-cip .mini--tum { display: grid; place-items: center; background: var(--ink); color: var(--beyaz); }
.kat-cip small { font-family: var(--f-kod); font-size: 12px; color: var(--soluk); }
.kat-cip:hover { border-color: var(--ink); }
.kat-cip[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--beyaz); }
.kat-cip[aria-pressed="true"] small { color: var(--koyu-metin); }

.katalog { display: grid; grid-template-columns: 252px minmax(0, 1fr); gap: 32px; align-items: start; padding-bottom: 88px; }
.yan { position: sticky; top: 156px; display: grid; gap: 28px; }
.yan-blok { display: grid; gap: 10px; }
.yan-blok h2 { font-family: var(--f-kod); font-weight: 500; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--soluk); padding-bottom: 8px; border-bottom: 1px solid var(--cizgi); }
.secim { display: flex; align-items: center; gap: 10px; padding: 6px 0; font-size: 15px; cursor: pointer; }
.secim input { width: 18px; height: 18px; accent-color: var(--ink); margin: 0; flex: none; }
.secim small { margin-left: auto; font-family: var(--f-kod); font-size: 12px; color: var(--soluk); }
.secim .renk { width: 18px; height: 18px; }
.yan-cta { background: var(--koyu); color: var(--beyaz); border-radius: var(--r); padding: 22px; display: grid; gap: 10px; }
.yan-cta h3 { font-size: 19px; }
.yan-cta p { color: var(--koyu-metin); font-size: 14px; }
.yan-cta .btn { margin-top: 6px; }
.temizle { justify-self: start; font-size: 13.5px; text-decoration: underline; text-underline-offset: 3px; color: var(--soluk); }
.temizle:hover { color: var(--ink); }

.arac-cubugu { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 0 0 16px; margin-bottom: 20px; border-bottom: 1px solid var(--cizgi); }
.arac-cubugu .sonuc { font-size: 14.5px; color: var(--soluk); }
.arac-cubugu .sonuc b { color: var(--ink); font-weight: 600; }
.arac-sag { display: flex; align-items: center; gap: 10px; }
.sirala { height: 40px; padding-left: 12px; border: 1.5px solid var(--cizgi); border-radius: var(--r-k); background-color: var(--bg); font-size: 14px; }
.filtre-ac { display: none; }
.urun-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.bos-sonuc { grid-column: 1 / -1; text-align: center; padding: 64px 16px; border: 1.5px dashed var(--cizgi); border-radius: var(--r); display: grid; gap: 10px; justify-items: center; }
.bos-sonuc h3 { font-size: 22px; }
.bos-sonuc p { color: var(--soluk); max-width: 44ch; }
.yan-bas { display: none; }


/* ============================================================
   ÜRÜN DETAY
   ============================================================ */
.detay { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); padding-block: 24px 72px; align-items: start; }
.galeri { display: grid; gap: 12px; position: sticky; top: 156px; }
.galeri-ana { position: relative; aspect-ratio: 4 / 5; border-radius: var(--r); overflow: hidden; background: var(--zemin-2); }
.galeri-ana img { width: 100%; height: 100%; object-fit: cover; transition: opacity .14s, transform .25s; }
.galeri-ana img.degisiyor { opacity: 0; }
.galeri-ana--coklu { touch-action: pan-y; -webkit-user-select: none; user-select: none; }
.galeri-ana--coklu img { -webkit-user-drag: none; }
.galeri-ana.surukleniyor img { transition: opacity .14s; }
.galeri-ok {
  position: absolute; top: 50%; z-index: 2; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.92); color: var(--ink);
  box-shadow: 0 6px 18px -8px rgba(21,23,26,.45);
  opacity: 0; transition: opacity .2s, background .2s, color .2s;
}
.galeri-ok--sol { left: 14px; }
.galeri-ok--sag { right: 14px; }
.galeri-ana:hover .galeri-ok, .galeri-ok:focus-visible { opacity: 1; }
.galeri-ok:hover { background: var(--ink); color: var(--beyaz); }
.galeri-sayac {
  position: absolute; right: 14px; bottom: 14px; z-index: 2;
  font-family: var(--f-kod); font-size: 12px; letter-spacing: .06em;
  background: rgba(21,23,26,.72); color: var(--beyaz); padding: 4px 9px; border-radius: 3px;
}
@media (hover: none) { .galeri-ok { display: none; } }
.galeri-kucuk { display: flex; gap: 10px; flex-wrap: wrap; }
.galeri-kucuk button { width: 84px; height: 84px; border-radius: var(--r-k); overflow: hidden; border: 2px solid transparent; background: var(--zemin-2); }
.galeri-kucuk button[aria-current="true"] { border-color: var(--ink); }
.galeri-kucuk img { width: 100%; height: 100%; object-fit: cover; }

.detay-bilgi { display: grid; gap: 22px; min-width: 0; }
.detay-ust { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.detay-ust a { font-size: 14px; font-weight: 500; color: var(--turuncu-koyu); }
.detay-ust a:hover { text-decoration: underline; text-underline-offset: 3px; }
.detay-bilgi h1 { font-size: clamp(30px, 3.6vw, 46px); font-weight: 800; letter-spacing: -.02em; }
.detay-ozet { font-size: 17px; color: var(--ink-2); max-width: 54ch; }
.detay-blok { display: grid; gap: 12px; padding-top: 20px; border-top: 1px solid var(--cizgi); }
.detay-blok h2 { font-family: var(--f-kod); font-weight: 500; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--soluk); }
.detay-blok h2 b { font-family: var(--f-metin); text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--ink); font-weight: 600; margin-left: 6px; }
.renk-sec { display: flex; flex-wrap: wrap; gap: 10px; }
.renk-sec button { display: inline-flex; align-items: center; gap: 9px; height: 42px; padding: 0 14px 0 8px; border-radius: 21px; border: 1.5px solid var(--cizgi); font-size: 14px; font-weight: 500; }
.renk-sec button .renk { width: 24px; height: 24px; }
.renk-sec button:hover { border-color: var(--soluk); }
.renk-sec button[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.ozellik-tablo { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--cizgi); border-left: 1px solid var(--cizgi); }
.ozellik-tablo li { display: flex; gap: 10px; padding: 12px 14px; border-right: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); font-size: 14.5px; }
.ozellik-tablo .i { color: var(--turuncu-koyu); width: 18px; height: 18px; margin-top: 2px; }
.detay-not { font-size: 14.5px; color: var(--soluk); }
.detay-btnlar { display: grid; grid-template-columns: 1.4fr 1fr; gap: 10px; }
.detay-guven { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--cizgi); border-radius: var(--r); }
.detay-guven div { display: grid; gap: 4px; padding: 14px; font-size: 13px; color: var(--soluk); line-height: 1.35; }
.detay-guven div + div { border-left: 1px solid var(--cizgi); }
.detay-guven b { color: var(--ink); font-size: 14px; font-weight: 600; }
.detay-guven .i { color: var(--turuncu-koyu); }
.benzer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }


/* ============================================================
   DUYARLI
   ============================================================ */
@media (max-width: 1180px) {
  .tel-blok > div { display: none; }
  .mega-urunler { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sektor-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .urun-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .serit-kaydir { grid-auto-columns: calc((100% - 2 * 16px) / 3); }
  .benzer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .benzer-grid > :nth-child(4) { display: none; }
}

@media (max-width: 960px) {
  .duyuru-sag .saat, .duyuru-sag .ig { display: none; }
  .baslik-ust .kap { flex-wrap: wrap; height: auto; gap: 10px 12px; padding-block: 12px; }
  .marka .marka-logo { width: 134px; height: 24px; }
  .arama { order: 3; flex-basis: 100%; max-width: none; min-width: 0; }
  .arama-kutu { height: 46px; }
  .baslik-eylem { gap: 4px; }
  .baslik-eylem .btn, .tel-blok { display: none; }
  .ikon-btn { display: grid; }
  .kat-nav, .mega { display: none; }

  .vitrin-grid { grid-template-columns: minmax(0, 1fr); }
  .slayt-alan { min-height: 460px; }
  .yan-afis { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: auto; }
  .guven-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guven-oge:nth-child(3) { border-left: 0; }
  .guven-oge:nth-child(n+3) { border-top: 1px solid var(--cizgi); }
  .kat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ozel-grid, .hak-grid, .ilet-grid { grid-template-columns: minmax(0, 1fr); }
  .kunye dl, .bilgi-liste, .adim-grid, .hak-kartlar { grid-auto-rows: auto; }
  .kunye dl div { align-items: start; }
  .alt-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .alt-grid > :first-child { grid-column: 1 / -1; }

  .katalog { grid-template-columns: minmax(0, 1fr); }
  .yan {
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 100;
    width: min(360px, 88vw); background: var(--bg); overflow-y: auto;
    padding: 0 20px 24px; transform: translateX(-102%); transition: transform .28s cubic-bezier(.2,.7,.2,1);
    align-content: start;
  }
  .yan.acik { transform: none; }
  .yan-bas { display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; background: var(--bg); padding: 16px 0 12px; border-bottom: 1px solid var(--cizgi); z-index: 2; }
  .yan-bas b { font-family: var(--f-baslik); font-size: 19px; }
  .filtre-ac { display: inline-flex; }

  .detay { grid-template-columns: minmax(0, 1fr); }
  .galeri { position: static; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .duyuru { font-size: 12px; }
  .duyuru-sag { display: none; }
  .slayt-alan { min-height: 500px; }
  .slayt::after { background: linear-gradient(0deg, rgba(15,16,18,.94) 0%, rgba(15,16,18,.78) 58%, rgba(15,16,18,.15) 100%); }
  .bolum-bas-sag .ok-btn { display: none; }
  .slayt-metin { padding: 24px 22px 70px; }
  .slayt-metin p { font-size: 15.5px; }
  .slayt-kontrol { left: 22px; bottom: 26px; }
  .yan-afis { grid-template-columns: minmax(0, 1fr); }
  .afis { min-height: 220px; }
  .guven-grid { grid-template-columns: minmax(0, 1fr); }
  .guven-oge + .guven-oge { border-left: 0; border-top: 1px solid var(--cizgi); }
  .guven-oge { padding: 16px 18px; }
  .kat-grid { gap: 12px; }
  .kat-kart h3 { font-size: 17px; }
  .ok-halka { display: none; }
  .serit-kaydir { grid-auto-columns: 78%; }
  .sektor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sektor:last-child { grid-column: 1 / -1; }
  .adim-grid { grid-template-columns: minmax(0, 1fr); }
  .ilke-liste { grid-template-columns: minmax(0, 1fr); }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .kunye dl div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .alt-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .wa-sabit span { display: none; }
  .wa-sabit { width: 56px; height: 56px; padding: 0; justify-content: center; }

  .urun-grid { gap: 10px; }
  .urun-govde { padding: 12px 12px 14px; }
  .urun-govde h3 { font-size: 15px; }
  .urun-ozellik { display: none; }
  .urun-alt { flex-direction: column; align-items: stretch; }
  .teklif-btn { justify-content: center; }
  .benzer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .benzer-grid > :nth-child(4) { display: flex; }
  .ozellik-tablo { grid-template-columns: minmax(0, 1fr); }
  .detay-btnlar { grid-template-columns: minmax(0, 1fr); }
  .detay-guven { grid-template-columns: minmax(0, 1fr); }
  .detay-guven div + div { border-left: 0; border-top: 1px solid var(--cizgi); }
  .galeri-kucuk button { width: 68px; height: 68px; }
}

@media (max-width: 380px) {
  .urun-grid { grid-template-columns: minmax(0, 1fr); }
}