/* =====================================================================
   TGM Makina — Tema Stilleri
   Palet: sarı #ffc300 · antrasit #1c1c1c · gri #585858 · çelik dokusu
   Tipografi: Oswald (başlık/nav) · Inter (metin)
   ===================================================================== */

:root {
  --sari:        #ffc300;
  --sari-koyu:   #e5af00;
  --antrasit:    #1c1c1c;
  --komur:       #2b2b2b;
  --gri:         #585858;
  --gri-orta:    #8f8f8f;
  --gri-acik:    #e9e9e9;
  --zemin:       #ffffff;
  --zemin-gri:   #f5f5f5;
  --metin:       #222222;
  --metin-soluk: #6b6b6b;
  --cizgi:       rgba(0, 0, 0, 0.1);

  --font-baslik: "Oswald", "Arial Narrow", sans-serif;
  --font-metin:  "Inter", system-ui, -apple-system, sans-serif;

  --genislik: 1240px;
  --header-h: 88px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; max-width: 100%; }
body {
  font-family: var(--font-metin);
  color: var(--metin);
  background: var(--zemin);
  line-height: 1.6;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style-position: inside; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

.kap { max-width: var(--genislik); margin: 0 auto; padding: 0 24px; }

/* Çelik doku — hero ve bantlarda kullanılan fırçalanmış metal görünümü */
.celik {
  background:
    repeating-linear-gradient(115deg,
      rgba(255,255,255,.06) 0 1px, rgba(0,0,0,.05) 1px 3px, rgba(255,255,255,.03) 3px 4px),
    linear-gradient(115deg, #b9b9b9 0%, #dcdcdc 18%, #9a9a9a 42%, #c7c7c7 60%, #7e7e7e 85%, #a8a8a8 100%);
}
.celik-koyu {
  background:
    repeating-linear-gradient(115deg,
      rgba(255,255,255,.05) 0 1px, rgba(0,0,0,.12) 1px 3px, rgba(255,255,255,.02) 3px 4px),
    linear-gradient(115deg, #4a4a4a 0%, #6f6f6f 20%, #3a3a3a 45%, #5d5d5d 65%, #2e2e2e 88%, #474747 100%);
}

/* =====================================================================
   Header
   ===================================================================== */
.ust {
  position: sticky; top: 0; z-index: 50;
  background: var(--sari);
  box-shadow: 0 2px 10px rgba(0,0,0,.18);
}
.ust__ic {
  max-width: var(--genislik); margin: 0 auto; padding: 0 24px;
  height: var(--header-h);
  display: flex; align-items: center; gap: 32px;
}
.ust__logo { flex: 0 0 auto; }
.ust__logo img { height: 34px; width: auto; }

.ust__nav { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.ust__nav > .nav-oge { position: relative; }
.ust__nav > .nav-oge > a {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 17px;
  letter-spacing: .02em; color: var(--antrasit);
  padding: 10px 14px; border-radius: 4px;
  transition: background .15s;
}
.ust__nav > .nav-oge > a:hover,
.ust__nav > .nav-oge > a.aktif { background: rgba(0,0,0,.09); }
.ust__nav .nav-ok { width: 14px; height: 14px; }

/* Açılır menü (Hakkımızda) */
.nav-alt {
  position: absolute; top: 100%; left: 8px; min-width: 190px;
  background: var(--antrasit); border-radius: 0 0 6px 6px;
  padding: 6px 0;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .18s, transform .18s, visibility .18s;
  box-shadow: 0 12px 28px rgba(0,0,0,.28);
}
.nav-oge:hover > .nav-alt,
.nav-oge:focus-within > .nav-alt { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-alt a {
  display: block; padding: 9px 18px;
  font-family: var(--font-baslik); font-weight: 500; font-size: 15px;
  color: #f2f2f2; letter-spacing: .02em;
}
.nav-alt a:hover { background: var(--sari); color: var(--antrasit); }

.ust__sag { margin-left: auto; display: flex; align-items: center; gap: 14px; }

/* Dil seçici (TR | EN) */
.dil-secici { display: flex; align-items: center; gap: 2px; background: rgba(0,0,0,.09); border-radius: 999px; padding: 3px; }
.dil-secici a, .dil-secici span {
  font-family: var(--font-baslik); font-weight: 600; font-size: 13.5px;
  letter-spacing: .04em; padding: 5px 12px; border-radius: 999px;
  color: var(--antrasit); opacity: .65; transition: opacity .15s, background .15s;
}
.dil-secici a:hover { opacity: 1; background: rgba(255,255,255,.35); }
.dil-secici .aktif { background: var(--antrasit); color: var(--sari); opacity: 1; }
.btn-katalog {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 16px;
  letter-spacing: .03em; color: var(--sari);
  background: var(--antrasit); padding: 11px 22px; border-radius: 4px;
  transition: transform .15s, background .15s;
}
.btn-katalog:hover { background: #000; transform: translateY(-1px); }
.btn-katalog svg { width: 17px; height: 17px; }

/* Mobil menü düğmesi */
.ust__menu-dugme { display: none; padding: 8px; margin-left: auto; }
.ust__menu-dugme svg { width: 28px; height: 28px; display: block; }

/* =====================================================================
   Hero slider
   ===================================================================== */
.hero { position: relative; background: var(--antrasit); overflow: hidden; }
.hero__slaytlar { position: relative; }
/* Yükseklik garantisi SLAYTIN kendisinde: aktif (akıştaki) slayt ile
   absolute duran pasif slaytlar hep aynı boyda kalır — geçişte zıplama olmaz. */
.hero__slayt {
  position: absolute; inset: 0;
  min-height: clamp(460px, 33.5vw, 640px);
  display: grid; grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  opacity: 0; visibility: hidden; transition: opacity .6s, visibility .6s;
}
.hero__slayt.aktif { opacity: 1; visibility: visible; position: relative; }

.hero__gorsel { position: relative; min-height: 320px; overflow: hidden; }
.hero__gorsel img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero__gorsel::after {
  /* sağ kenarda çelik panele geçiş için eğik maske */
  content: ""; position: absolute; top: 0; bottom: 0; right: -1px; width: 120px;
  background: linear-gradient(to right, transparent, rgba(0,0,0,.18));
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.hero__metin {
  display: flex; flex-direction: column; justify-content: center;
  padding: 56px 56px 72px 48px; color: #fff;
}
.hero__ustbaslik {
  font-family: var(--font-baslik); font-weight: 500; font-size: 15px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--sari); text-shadow: 0 1px 3px rgba(0,0,0,.4);
  margin-bottom: 10px;
}
.hero__baslik {
  font-family: var(--font-baslik); font-weight: 600;
  font-size: clamp(30px, 3.4vw, 46px); line-height: 1.12;
  text-shadow: 0 2px 6px rgba(0,0,0,.35);
}
.hero__aciklama {
  margin-top: 16px; font-size: 16.5px; line-height: 1.65; max-width: 46ch;
  color: #f4f4f4; text-shadow: 0 1px 3px rgba(0,0,0,.45);
}
.hero__btn {
  margin-top: 28px; align-self: flex-start;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 16px;
  letter-spacing: .03em; color: var(--antrasit);
  background: var(--sari); padding: 13px 26px; border-radius: 4px;
  transition: transform .15s, background .15s;
}
.hero__btn:hover { background: #ffd23f; transform: translateY(-2px); }
.hero__btn svg { width: 18px; height: 18px; }

.hero__kontrol {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 5;
  display: flex; align-items: center; gap: 18px;
  max-width: var(--genislik); margin: 0 auto; padding: 0 24px 22px;
}
.hero__ok {
  width: 44px; height: 44px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45); color: #fff;
  transition: background .15s;
}
.hero__ok:hover { background: var(--sari); color: var(--antrasit); }
.hero__ok svg { width: 20px; height: 20px; }
.hero__noktalar { display: flex; gap: 9px; }
.hero__nokta { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); transition: background .15s, transform .15s; }
.hero__nokta.aktif { background: var(--sari); transform: scale(1.25); }

/* =====================================================================
   Bölüm başlıkları
   ===================================================================== */
.bolum { padding: 84px 0; }
.bolum--gri { background: var(--zemin-gri); }
.bolum__ust { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.bolum__baslik {
  font-family: var(--font-baslik); font-weight: 600;
  font-size: clamp(26px, 3vw, 36px); color: var(--antrasit);
  line-height: 1.15; position: relative; padding-top: 16px;
}
.bolum__baslik::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 56px; height: 5px; background: var(--sari);
}
.bolum__alt { margin-top: 10px; color: var(--metin-soluk); max-width: 60ch; }
.bolum__link {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 15.5px;
  letter-spacing: .03em; color: var(--antrasit);
  border-bottom: 2px solid var(--sari); padding-bottom: 3px;
}
.bolum__link svg { width: 16px; height: 16px; }
.bolum__link:hover { color: var(--sari-koyu); }

/* =====================================================================
   Ürün kartları / kaydırıcı
   ===================================================================== */
.urun-serit { position: relative; }
.urun-serit__pist {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: calc((100% - 64px) / 3);
  gap: 32px; overflow-x: auto;
  scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-bottom: 6px;
}
.urun-serit__pist::-webkit-scrollbar { display: none; }
.urun-serit__pist > * { scroll-snap-align: start; }

.urun-kart {
  background: #fff; border: 1px solid var(--cizgi); border-radius: 8px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.urun-kart:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0,0,0,.12); }
.urun-kart__gorsel { aspect-ratio: 16 / 10; overflow: hidden; background: var(--gri-acik); }
.urun-kart__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.urun-kart:hover .urun-kart__gorsel img { transform: scale(1.04); }
.urun-kart__icerik { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.urun-kart__kategori {
  font-family: var(--font-baslik); font-weight: 500; font-size: 12.5px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--sari-koyu);
}
.urun-kart__baslik {
  font-family: var(--font-baslik); font-weight: 600; font-size: 21px;
  color: var(--antrasit); line-height: 1.25;
}
.urun-kart__ozet { font-size: 14.5px; color: var(--metin-soluk); line-height: 1.55; }
.urun-kart__daha {
  margin-top: auto; padding-top: 10px;
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 14.5px;
  letter-spacing: .03em; color: var(--antrasit);
}
.urun-kart__daha svg { width: 15px; height: 15px; transition: transform .15s; }
.urun-kart:hover .urun-kart__daha svg { transform: translateX(4px); }

.urun-serit__kontrol {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  margin-top: 34px;
}
.urun-serit__ok {
  width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--antrasit); color: var(--antrasit);
  transition: background .15s, border-color .15s;
}
.urun-serit__ok:hover { background: var(--sari); border-color: var(--sari); }
.urun-serit__ok svg { width: 18px; height: 18px; }
.urun-serit__sayac { font-family: var(--font-baslik); font-weight: 500; font-size: 15px; letter-spacing: .1em; color: var(--metin-soluk); }

/* =====================================================================
   Referans logo kuşağı
   ===================================================================== */
.ref-kusak { overflow: hidden; position: relative; }
.ref-kusak__pist {
  display: flex; gap: 44px; width: max-content;
  animation: ref-kaydir 60s linear infinite;
}
.ref-kusak:hover .ref-kusak__pist { animation-play-state: paused; }
@keyframes ref-kaydir { to { transform: translateX(-50%); } }
.ref-kusak__logo {
  flex: 0 0 auto; width: 168px; height: 96px;
  background: #fff; border: 1px solid var(--cizgi); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; padding: 14px;
}
.ref-kusak__logo img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  object-fit: contain; filter: grayscale(1); opacity: .75; transition: filter .2s, opacity .2s;
}
.ref-kusak__logo:hover img { filter: none; opacity: 1; }

/* Referanslar sayfası — grid */
.ref-izgara {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 22px;
}
.ref-izgara .ref-kusak__logo { width: auto; height: 110px; }

/* =====================================================================
   Sayfa başlık bandı (iç sayfalar)
   ===================================================================== */
.baslik-bandi { position: relative; color: #fff; padding: 64px 0 58px; }
.baslik-bandi::before { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.25); }
.baslik-bandi .kap { position: relative; }
.baslik-bandi__kucuk {
  font-family: var(--font-baslik); font-weight: 500; font-size: 14px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--sari);
}
.baslik-bandi__baslik {
  font-family: var(--font-baslik); font-weight: 600;
  font-size: clamp(28px, 3.4vw, 42px); margin-top: 6px;
  text-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.baslik-bandi__yol { margin-top: 12px; font-size: 14px; color: #ddd; }
.baslik-bandi__yol a:hover { color: var(--sari); }

/* =====================================================================
   İçerik sayfaları
   ===================================================================== */
.icerik-govde { padding: 64px 0 88px; }
.duzyazi { max-width: 780px; font-size: 16.5px; }
.duzyazi p { margin-bottom: 18px; }
.duzyazi ul, .duzyazi ol { margin: 0 0 18px 4px; }
.duzyazi li { margin-bottom: 8px; padding-left: 4px; }
.duzyazi li::marker { color: var(--sari-koyu); }
.duzyazi h2, .duzyazi h3 {
  font-family: var(--font-baslik); font-weight: 600; color: var(--antrasit);
  margin: 30px 0 12px;
}
.duzyazi h2 { font-size: 26px; }
.duzyazi h3 { font-size: 21px; }
.duzyazi img { border-radius: 8px; margin: 10px 0 20px; }

/* Kurumsal alt sekmeler (biz kimiz / vizyon / misyon) */
.kurumsal-sekmeler { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.kurumsal-sekmeler a {
  font-family: var(--font-baslik); font-weight: 500; font-size: 15.5px;
  letter-spacing: .03em; padding: 9px 20px; border-radius: 999px;
  border: 1.5px solid var(--cizgi); color: var(--metin-soluk);
  transition: all .15s;
}
.kurumsal-sekmeler a:hover { border-color: var(--antrasit); color: var(--antrasit); }
.kurumsal-sekmeler a.aktif { background: var(--sari); border-color: var(--sari); color: var(--antrasit); font-weight: 600; }

/* =====================================================================
   Ürünler sayfası
   ===================================================================== */
.filtre-sekmeler { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.filtre-sekmeler a {
  font-family: var(--font-baslik); font-weight: 500; font-size: 15.5px;
  letter-spacing: .03em; padding: 9px 22px; border-radius: 999px;
  border: 1.5px solid var(--cizgi); color: var(--metin-soluk); transition: all .15s;
}
.filtre-sekmeler a:hover { border-color: var(--antrasit); color: var(--antrasit); }
.filtre-sekmeler a.aktif { background: var(--antrasit); border-color: var(--antrasit); color: var(--sari); font-weight: 600; }

.urun-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

/* =====================================================================
   Ürün detay
   ===================================================================== */
.urun-detay { padding: 64px 0 40px; }
.urun-detay__ust { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: start; }
.urun-detay__gorsel { border-radius: 10px; overflow: hidden; background: var(--gri-acik); }
.urun-detay__ozet {
  font-size: 17px; line-height: 1.65; color: var(--metin-soluk);
  border-left: 4px solid var(--sari); padding-left: 18px; margin: 4px 0 24px;
}
.urun-detay__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-baslik); font-weight: 600; font-size: 15.5px;
  letter-spacing: .03em; padding: 12px 24px; border-radius: 4px;
  transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 17px; height: 17px; }
.btn--sari  { background: var(--sari); color: var(--antrasit); }
.btn--sari:hover { background: #ffd23f; }
.btn--koyu  { background: var(--antrasit); color: #fff; }
.btn--koyu:hover { background: #000; }
.btn--cerceve { border: 1.5px solid var(--antrasit); color: var(--antrasit); }
.btn--cerceve:hover { background: var(--antrasit); color: #fff; }

.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; margin-top: 34px; }
.galeri a { display: block; border-radius: 8px; overflow: hidden; background: var(--gri-acik); }
.galeri img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform .25s; }
.galeri a:hover img { transform: scale(1.04); }

/* =====================================================================
   İletişim
   ===================================================================== */
.iletisim-izgara { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.iletisim-bilgi { display: flex; flex-direction: column; gap: 20px; }
.iletisim-satir { display: flex; gap: 15px; align-items: flex-start; }
.iletisim-satir svg { width: 21px; height: 21px; color: var(--sari-koyu); flex: 0 0 auto; margin-top: 3px; }
.iletisim-satir strong { font-family: var(--font-baslik); font-weight: 600; display: block; color: var(--antrasit); font-size: 15px; letter-spacing: .02em; }
.iletisim-satir span, .iletisim-satir a { color: var(--metin-soluk); font-size: 15.5px; }
.iletisim-satir a:hover { color: var(--antrasit); }

/* Form (cms_form çıktısı) */
.iletisim-form form { display: grid; gap: 16px; }
.iletisim-form label { font-family: var(--font-baslik); font-weight: 500; font-size: 14.5px; letter-spacing: .02em; color: var(--antrasit); display: block; margin-bottom: 6px; }
.iletisim-form input[type="text"],
.iletisim-form input[type="email"],
.iletisim-form input[type="tel"],
.iletisim-form select,
.iletisim-form textarea {
  width: 100%; padding: 12px 14px; font: inherit; font-size: 15px;
  border: 1.5px solid var(--cizgi); border-radius: 6px; background: #fff;
  transition: border-color .15s;
}
.iletisim-form input:focus, .iletisim-form textarea:focus, .iletisim-form select:focus {
  outline: none; border-color: var(--sari);
}
.iletisim-form textarea { min-height: 140px; resize: vertical; }
.iletisim-form button[type="submit"] {
  justify-self: start;
  background: var(--antrasit); color: var(--sari);
  font-family: var(--font-baslik); font-weight: 600; font-size: 16px; letter-spacing: .03em;
  padding: 13px 30px; border-radius: 4px; transition: background .15s, transform .15s;
}
.iletisim-form button[type="submit"]:hover { background: #000; transform: translateY(-1px); }
.form-mesaj { padding: 14px 18px; border-radius: 6px; margin-bottom: 18px; }
.form-mesaj--ok { background: #e8f5e9; color: #1b5e20; }
.form-mesaj--hata { background: #fdecea; color: #b71c1c; }
.harita { margin-top: 64px; border-radius: 10px; overflow: hidden; }
.harita iframe { display: block; width: 100%; height: 420px; border: 0; }

/* =====================================================================
   Footer
   ===================================================================== */
.alt {
  background: var(--antrasit); color: #cfcfcf;
  border-top: 5px solid var(--sari);
  margin-top: 0;
}
.alt__ic {
  max-width: var(--genislik); margin: 0 auto; padding: 60px 24px 40px;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr); gap: 48px;
}
.alt__logo img { height: 30px; width: auto; }
.alt__slogan { margin-top: 18px; font-size: 14.5px; line-height: 1.7; max-width: 40ch; color: #a9a9a9; }
.alt__baslik {
  font-family: var(--font-baslik); font-weight: 600; font-size: 16px;
  letter-spacing: .08em; text-transform: uppercase; color: #fff; margin-bottom: 18px;
}
.alt__menu { display: grid; gap: 10px; }
.alt__menu a { font-size: 14.5px; color: #bdbdbd; transition: color .15s; }
.alt__menu a:hover { color: var(--sari); }
.alt__iletisim { display: grid; gap: 12px; font-size: 14.5px; }
.alt__iletisim > div { display: flex; gap: 10px; align-items: flex-start; }
.alt__iletisim svg { width: 17px; height: 17px; color: var(--sari); flex: 0 0 auto; margin-top: 3px; }
.alt__iletisim a:hover { color: var(--sari); }
.alt__bant { border-top: 1px solid rgba(255,255,255,.09); }
.alt__bant-ic {
  max-width: var(--genislik); margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 13.5px; color: #8d8d8d;
}

/* Goreel Works imzası — hover'da logo genişleyerek açılır */
.goreel {
  position: relative; height: 20px; width: 23px; transition: .4s;
  background: url(https://api.goreel.com.tr/images/l_dark.png) left no-repeat;
  background-size: cover; display: block;
}
.goreel:hover { width: 60px; }

/* =====================================================================
   404
   ===================================================================== */
.hata-404 { min-height: 55vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 90px 24px; }
.hata-404 h1 { font-family: var(--font-baslik); font-weight: 600; font-size: 96px; color: var(--sari); line-height: 1; }
.hata-404 p { margin: 14px 0 26px; color: var(--metin-soluk); }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1080px) {
  .urun-serit__pist { grid-auto-columns: calc((100% - 32px) / 2); }
  .urun-izgara { grid-template-columns: repeat(2, 1fr); }
  .hero__metin { padding: 44px 36px 66px 34px; }
}

@media (max-width: 860px) {
  :root { --header-h: 72px; }
  .ust__nav { display: none; }
  .ust__sag .btn-katalog { display: none; }
  .ust__menu-dugme { display: block; }

  /* Mobil menü paneli */
  .ust.menu-acik .ust__nav {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--antrasit); padding: 10px 0 16px;
    box-shadow: 0 18px 30px rgba(0,0,0,.3);
  }
  .ust.menu-acik .ust__nav > .nav-oge > a { color: #f2f2f2; padding: 13px 26px; border-radius: 0; width: 100%; }
  .ust.menu-acik .ust__nav > .nav-oge > a:hover { background: rgba(255,255,255,.06); }
  .ust.menu-acik .nav-alt {
    position: static; opacity: 1; visibility: visible; transform: none;
    background: rgba(255,255,255,.04); box-shadow: none; border-radius: 0;
  }
  .ust.menu-acik .nav-alt a { padding-left: 44px; }

  .hero__slayt { grid-template-columns: 1fr; min-height: 0; }
  .hero__gorsel { min-height: 240px; aspect-ratio: 16 / 9; }
  .hero__gorsel::after { display: none; }
  .hero__metin { padding: 30px 24px 104px; }
  .hero__kontrol { padding-bottom: 18px; }

  .bolum { padding: 58px 0; }
  .bolum__ust { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 30px; }

  .urun-serit__pist { grid-auto-columns: 86%; gap: 18px; }
  .urun-izgara { grid-template-columns: 1fr; }

  .urun-detay__ust { grid-template-columns: 1fr; gap: 28px; }
  .iletisim-izgara { grid-template-columns: 1fr; gap: 40px; }

  .alt__ic { grid-template-columns: 1fr; gap: 36px; padding: 44px 24px 30px; }
  .alt__bant-ic { flex-direction: column; text-align: center; gap: 6px; }
}