/* ------------------------------------------------------------------
   Has Çelik — teknik föy estetiği: çelik grileri, mono veri etiketleri,
   ölçü satırları. Düzen: tam genişlik şeritler + 1240px içerik kolonu.
   ------------------------------------------------------------------ */
:root{
  --bg:#edf0f3; --surface:#ffffff; --surface-2:#f5f7f9; --surface-3:#e6eaef;
  --ink:#0f141a; --ink-2:#2b3640; --muted:#5c6874; --line:#d5dce4; --line-2:#c2ccd6;
  --accent:#1d5c9b; --accent-2:#164a7e; --on-accent:#ffffff;
  --signal:#d4761a;
  --ok:#2f7a4f;
  --shadow:0 1px 2px rgba(15,25,38,.06), 0 8px 24px -12px rgba(15,25,38,.18);
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --maxw:1240px; --gutter:20px; --radius:3px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0d1116; --surface:#141a21; --surface-2:#1a212a; --surface-3:#202933;
    --ink:#e7edf3; --ink-2:#c3cdd7; --muted:#8c98a6; --line:#232d38; --line-2:#2f3b48;
    --accent:#5da2e2; --accent-2:#7cb6ea; --on-accent:#08131f;
    --signal:#e8973f;
    --ok:#56b07c;
    --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 30px -14px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0d1116; --surface:#141a21; --surface-2:#1a212a; --surface-3:#202933;
  --ink:#e7edf3; --ink-2:#c3cdd7; --muted:#8c98a6; --line:#232d38; --line-2:#2f3b48;
  --accent:#5da2e2; --accent-2:#7cb6ea; --on-accent:#08131f;
  --signal:#e8973f;
  --ok:#56b07c;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 30px -14px rgba(0,0,0,.7);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:400 16px/1.6 var(--body);
  font-feature-settings:"tnum" 0;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.kap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.etiket{
  font:500 11px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(30px,5.2vw,52px)}
h2{font-size:clamp(23px,3.2vw,34px)}
h3{font-size:clamp(18px,2.1vw,21px)}
p{margin:0}

/* ---------- üst bilgi şeridi ---------- */
.ust{background:var(--ink);color:#e8edf2;font-size:13px}
:root[data-theme="dark"] .ust,
.ust{border-bottom:1px solid transparent}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ust{background:#070b0f}}
:root[data-theme="dark"] .ust{background:#070b0f}
.ust .kap{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding-block:7px}
.ust a{display:inline-flex;gap:7px;align-items:center;color:#cfd8e2}
.ust a:hover{color:#fff}
.ust .bosluk{margin-left:auto}
.ust .ust-mail{font-family:var(--mono);font-size:12.5px;opacity:.85}

/* ---------- başlık ---------- */
.bas{
  position:sticky; top:env(safe-area-inset-top,0px); z-index:50;
  background:color-mix(in srgb,var(--surface) 92%,transparent);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.bas .kap{display:flex;align-items:center;gap:22px;padding-block:12px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo .mark{
  width:36px;height:36px;flex:none;display:grid;place-items:center;
  background:var(--accent);color:var(--on-accent);border-radius:var(--radius);
  font:700 15px/1 var(--display);letter-spacing:-.04em;
}
.logo b{
  font:700 clamp(21px,2.1vw,27px)/1 var(--display);letter-spacing:-.025em;display:block;
  text-transform:uppercase;
}
.logo span{
  font:500 9.5px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  margin-top:3px;display:block;
}
nav.ana{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.ana a{
  padding:9px 12px;border-radius:var(--radius);font-size:14.5px;font-weight:500;
  color:var(--ink-2);white-space:nowrap;
}
nav.ana a:hover{background:var(--surface-3);color:var(--ink)}
nav.ana a[aria-current="page"]{color:var(--accent);background:var(--surface-3)}
/* açılır ürün menüsü */
.acilir{position:relative}
.acilir summary{
  list-style:none;cursor:pointer;padding:9px 12px;border-radius:var(--radius);
  font-size:14.5px;font-weight:500;color:var(--ink-2);white-space:nowrap;
}
.acilir summary::-webkit-details-marker{display:none}
.acilir summary:hover{background:var(--surface-3);color:var(--ink)}
.acilir summary.aktif{color:var(--accent);background:var(--surface-3)}
.acilir[open] summary{background:var(--surface-3)}
.acilir-ic{
  position:absolute;top:calc(100% + 7px);right:0;left:auto;z-index:70;
  min-width:min(272px, calc(100vw - 32px));max-width:calc(100vw - 32px);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;
}
.acilir-ic a{
  display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:2px;
  font-size:14.5px;color:var(--ink-2);
}
.acilir-ic a:hover{background:var(--surface-3);color:var(--accent)}
.acilir-ic .adet{margin-left:auto;font-size:11.5px;color:var(--muted)}
.acilir-ic a strong{font-weight:600;color:var(--ink)}

.bas .sag{display:flex;align-items:center;gap:10px;padding-left:14px;margin-left:14px;border-left:1px solid var(--line)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);padding:8px 11px;cursor:pointer}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 17px;border:1px solid transparent;border-radius:var(--radius);
  font:600 14.5px/1 var(--body);cursor:pointer;white-space:nowrap;
  transition:background .15s,border-color .15s,color .15s;
}
.btn-ana{background:var(--accent);color:var(--on-accent)}
.btn-ana:hover{background:var(--accent-2)}
.btn-cer{border-color:var(--line-2);color:var(--ink);background:var(--surface)}
.btn-cer:hover{border-color:var(--accent);color:var(--accent)}
.btn-wa{background:#1fa855;color:#fff}
.btn-wa:hover{background:#188f48}
.btn-blok{width:100%}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--surface);
  border-bottom:1px solid var(--line);isolation:isolate;
  padding-bottom:clamp(30px,4.5vw,56px);
}
/* mühendislik kâğıdı dokusu + köşede ışık */
.hero-zemin{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(70% 80% at 86% 4%, color-mix(in srgb,var(--accent) 11%,transparent) 0%, transparent 70%),
    linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 62%);
}
.hero-ic{
  display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,4vw,62px);
  align-items:center;padding-block:clamp(38px,6.5vw,86px) clamp(26px,3.6vw,48px);
}

/* firma adı sayfanın en baskın öğesi */
.hero-yazi h1.marka{
  margin:0;font-size:clamp(44px,7.8vw,92px);line-height:.92;letter-spacing:-.038em;
  text-transform:uppercase;
}
.marka-alt{
  margin-top:14px;color:var(--accent);
  font:600 clamp(19px,2.5vw,30px)/1.15 var(--display);letter-spacing:-.018em;
}
.marka-ust{
  margin-top:12px;
  font:500 11px/1.5 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
}
.hero .giris{margin-top:18px;max-width:50ch;color:var(--ink-2);font-size:clamp(15.5px,1.3vw,17.5px)}
.hero .aksiyon{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}
.btn-buyuk{padding:14px 22px;font-size:15.5px}
.btn-buyuk span{transition:transform .18s}
.btn-ana:hover span{transform:translateX(3px)}

.hero-mini{
  list-style:none;margin:30px 0 0;padding:22px 0 0;border-top:1px solid var(--line);
  display:flex;gap:clamp(20px,3.5vw,44px);flex-wrap:wrap;
}
.hero-mini b{display:block;font:600 19px/1.1 var(--mono);letter-spacing:-.02em}
.hero-mini span{
  display:block;margin-top:5px;
  font:500 10px/1.3 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
}

/* ürün mozaiği */
.hero-mozaik{display:grid;grid-template-columns:1.55fr 1fr;gap:12px;min-width:0}
.hm-ana{
  position:relative;margin:0;background:var(--surface-2);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;overflow:hidden;box-shadow:var(--shadow);
}
.hm-ana img{
  width:100%;aspect-ratio:3/4;object-fit:contain;
  grid-area:1/1;opacity:0;transition:opacity .7s ease;
}
.hm-ana{display:grid;grid-template-rows:1fr auto}
.hm-ana img{grid-row:1}
.hm-ana img.aktif{opacity:1}
.hm-ana figcaption{
  grid-row:2;display:flex;align-items:baseline;gap:10px;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);min-width:0;
}
.hm-ad{font:600 14px/1.3 var(--body);color:var(--ink);min-width:0;overflow-wrap:anywhere}
.hm-kod{margin-left:auto;font-size:11.5px;color:var(--muted);flex:none;letter-spacing:.07em}

.hm-yan{display:grid;grid-template-rows:1fr 1fr auto;gap:12px;min-width:0}
.hm-kucuk{
  position:relative;display:block;background:var(--surface-2);
  border:1px solid var(--line);border-radius:var(--radius);padding:12px;
  transition:border-color .15s,transform .15s;
}
.hm-kucuk:hover{border-color:var(--accent);transform:translateY(-2px)}
.hm-kucuk img{width:100%;aspect-ratio:1;object-fit:contain}
.hm-kucuk span{
  position:absolute;left:10px;top:10px;font-size:10px;letter-spacing:.08em;
  color:var(--muted);background:var(--surface);border:1px solid var(--line);
  padding:3px 6px;border-radius:2px;
}
.hm-not{
  background:var(--accent);color:var(--on-accent);border-radius:var(--radius);
  padding:14px 16px;display:flex;flex-direction:column;gap:5px;
  transition:background .15s;
}
.hm-not:hover{background:var(--accent-2);color:var(--on-accent)}
.hm-not b{font-size:17px;font-weight:600;letter-spacing:.01em}
.hm-not-et{font:500 10px/1.3 var(--mono);letter-spacing:.13em;text-transform:uppercase;opacity:.82}

/* rakam şeridi */
.spec-serit{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.spec-serit > div{background:var(--surface-2);padding:18px 20px}
.spec-serit b{display:block;font:600 21px/1.1 var(--mono);letter-spacing:-.02em}
.spec-serit span{
  display:block;margin-top:5px;
  font:500 10.5px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}

.olcu-rozet{
  position:absolute;left:14px;bottom:14px;background:var(--ink);color:#fff;
  font:500 11px/1 var(--mono);letter-spacing:.08em;padding:7px 10px;border-radius:2px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .olcu-rozet{background:var(--accent);color:var(--on-accent)}}
:root[data-theme="dark"] .olcu-rozet{background:var(--accent);color:var(--on-accent)}

@media (max-width:1000px){
  .hero-mozaik{grid-template-columns:1fr}
  .hm-yan{grid-template-rows:none;grid-template-columns:1fr 1fr auto}
  .hm-not{justify-content:center}
}
@media (max-width:620px){
  .hero-ic{padding-block:28px 34px}
  .hm-yan{grid-template-columns:1fr 1fr;gap:10px}
  .hm-not{grid-column:1/-1}
  .hero-mini{gap:18px;padding-top:18px;margin-top:24px}
  .btn-buyuk{flex:1;justify-content:center}
}

/* ---------- bölüm başlığı ---------- */
section{padding-block:clamp(36px,5vw,64px)}
.bolum-bas{display:flex;align-items:flex-end;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.bolum-bas p{color:var(--muted);max-width:60ch;margin-top:8px}
.bolum-bas .sag{margin-left:auto}

/* ---------- kategori kartları ---------- */
.kat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(188px,1fr));gap:14px}
.kat-kart{
  position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;transition:border-color .15s,transform .15s;
  min-width:0;
}
.kat-kart:hover{border-color:var(--accent);transform:translateY(-2px)}
.kat-kart img{aspect-ratio:1;object-fit:contain;margin-bottom:12px;background:var(--surface-2);border-radius:2px}
.kat-kart h3{font-size:16px;letter-spacing:-.01em}
.kat-kart .adet{margin-top:6px;font:500 11px/1 var(--mono);letter-spacing:.08em;color:var(--muted)}


/* —— ana sayfada grup blokları —— */
.grup-blok{margin-bottom:30px}
.grup-bas{
  display:flex;align-items:baseline;gap:12px;margin-bottom:12px;
  font-size:15px;letter-spacing:.01em;
}
.grup-bas::after{content:"";height:1px;flex:1;background:var(--line);order:1}
.grup-bas .mono{
  order:2;font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;
}
.kat-bos{
  aspect-ratio:1;margin-bottom:12px;border-radius:2px;background:
    repeating-linear-gradient(135deg,var(--surface-2),var(--surface-2) 9px,
      color-mix(in srgb,var(--line) 60%,transparent) 9px,
      color-mix(in srgb,var(--line) 60%,transparent) 10px);
}

/* ---------- ürün ızgarası ---------- */
.urun-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.urun-kart{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;min-width:0;
  transition:border-color .15s,box-shadow .15s;
}
.urun-kart:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.urun-kart .resim{position:relative;background:var(--surface-2);border-bottom:1px solid var(--line)}
.urun-kart .resim img{aspect-ratio:4/5;object-fit:contain;padding:12px;width:100%}
.urun-kart .rozet{
  position:absolute;top:9px;left:9px;background:var(--surface);border:1px solid var(--line);
  font:500 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  padding:5px 7px;border-radius:2px;color:var(--muted);
}
.urun-kart .govde{padding:14px;display:flex;flex-direction:column;gap:10px;flex:1;min-width:0}
.urun-kart h3{font-size:15.5px;line-height:1.3;letter-spacing:-.005em}
.urun-kart h3 a:hover{color:var(--accent)}
.veri{display:flex;flex-direction:column;gap:4px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.veri div{display:flex;gap:8px;min-width:0}
.veri dt,.veri .k{flex:none;width:52px;letter-spacing:.06em;text-transform:uppercase;font-size:10.5px;padding-top:1px}
.veri .v{color:var(--ink-2);min-width:0;overflow-wrap:anywhere}
.ral{display:inline-flex;align-items:center;gap:6px}
.ral i{width:11px;height:11px;border-radius:2px;border:1px solid var(--line-2);display:inline-block;flex:none}
.urun-kart .alt{margin-top:auto;display:flex;gap:8px;padding-top:4px}
.urun-kart .alt .btn{padding:9px 12px;font-size:13.5px;flex:1}

/* ---------- filtre çubuğu ---------- */
.filtre{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;margin-bottom:22px;
}
.filtre input[type="search"],.filtre select{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:9px 11px;min-width:0;
}
.filtre input[type="search"]{flex:1;min-width:180px}
.filtre .sayi{margin-left:auto;font:500 12px/1 var(--mono);color:var(--muted);letter-spacing:.06em}

/* ---------- ürün detay ---------- */
.yol{font:500 12px/1 var(--mono);color:var(--muted);padding-block:18px;letter-spacing:.05em;display:flex;gap:7px;flex-wrap:wrap}
.yol a:hover{color:var(--accent)}
.detay{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.galeri .buyuk{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;
}
.galeri .buyuk img{aspect-ratio:1;object-fit:contain;width:100%}
.galeri .kucukler{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.galeri .kucukler button{
  width:68px;height:68px;padding:5px;background:var(--surface);cursor:pointer;
  border:1px solid var(--line);border-radius:2px;
}
.galeri .kucukler button[aria-pressed="true"]{border-color:var(--accent)}
.galeri .kucukler img{width:100%;height:100%;object-fit:contain}

.fiyat-kutu{
  background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:var(--radius);padding:16px;margin-block:20px;
}
.fiyat-kutu .etiket{margin-bottom:6px}
.fiyat-kutu strong{font:700 19px/1.2 var(--display)}
.fiyat-kutu p{color:var(--muted);font-size:14px;margin-top:4px}

table.teknik{width:100%;border-collapse:collapse;font-size:14.5px}
table.teknik th,table.teknik td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.teknik th{
  width:38%;font:500 11px/1.4 var(--mono);letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);font-weight:500;
}
table.teknik td{color:var(--ink-2)}
table.teknik tr:last-child th,table.teknik tr:last-child td{border-bottom:0}
.tablo-sar{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow-x:auto}

.rozetler{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.rozetler span{
  font:500 11px/1 var(--mono);letter-spacing:.07em;padding:7px 9px;border-radius:2px;
  background:var(--surface-3);color:var(--ink-2);
}

/* ---------- şeritler ---------- */
.serit-koyu{background:var(--ink);color:#e9eef3}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .serit-koyu{background:var(--surface-2);color:var(--ink)}}
:root[data-theme="dark"] .serit-koyu{background:var(--surface-2);color:var(--ink)}
.serit-koyu h2{color:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .serit-koyu h2{color:var(--ink)}}
:root[data-theme="dark"] .serit-koyu h2{color:var(--ink)}
.ozellik-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12)}
.ozellik-grid > div{background:var(--ink);padding:20px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ozellik-grid > div{background:var(--surface-2)}}
:root[data-theme="dark"] .ozellik-grid > div{background:var(--surface-2)}
.ozellik-grid .no{font:500 11px/1 var(--mono);letter-spacing:.14em;color:var(--signal)}
.ozellik-grid h3{margin-top:10px;font-size:17px;color:inherit}
.ozellik-grid p{margin-top:7px;font-size:14.5px;opacity:.78}

/* ---------- form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block}
label .etiket{display:block;margin-bottom:6px}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:11px 12px;
}
textarea{min-height:110px;resize:vertical}
.tam{grid-column:1/-1}
.form-not{font-size:13px;color:var(--muted);margin-top:10px}

/* ---------- alt bilgi ---------- */
footer.alt{background:var(--surface);border-top:1px solid var(--line);padding-block:40px 28px;margin-top:10px}
.alt-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.alt-grid h4{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.alt-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14.5px}
.alt-grid a:hover{color:var(--accent)}
.telif{margin-top:32px;padding-top:18px;border-top:1px solid var(--line);display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.telif .bosluk{margin-left:auto}

/* ---------- sabit WhatsApp ---------- */
.wa-sabit{
  position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;
  display:inline-flex;align-items:center;gap:9px;background:#1fa855;color:#fff;
  padding:13px 17px;border-radius:40px;font:600 14.5px/1 var(--body);
  box-shadow:0 8px 24px -8px rgba(0,0,0,.45);
}
.wa-sabit:hover{background:#188f48}
.wa-sabit svg{width:19px;height:19px;flex:none}

.bos{padding:50px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line-2);border-radius:var(--radius)}
.uyari{
  background:color-mix(in srgb,var(--signal) 13%,var(--surface));
  border:1px solid color-mix(in srgb,var(--signal) 40%,var(--line));
  border-radius:var(--radius);padding:13px 15px;font-size:14px;margin-bottom:18px;
}


/* —— geniş ürün menüsü —— */
.acilir-ic.genis{min-width:min(720px, calc(100vw - 32px));padding:12px}
.acilir-ic .tum{border-bottom:1px solid var(--line);margin-bottom:8px;padding-bottom:11px}
.acilir-sutunlar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 16px}
.acilir-sutun h5{
  font:500 10.5px/1 var(--mono);letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);margin:10px 11px 5px;
}
.acilir-sutun a{padding:7px 11px;font-size:13.5px}

/* —— fotoğrafı olmayan ürün —— */
.yer-tutucu{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  aspect-ratio:4/5;width:100%;padding:16px;
  background:
    repeating-linear-gradient(135deg,transparent,transparent 9px,
      color-mix(in srgb,var(--line) 55%,transparent) 9px,
      color-mix(in srgb,var(--line) 55%,transparent) 10px);
}
.yer-tutucu svg{width:58%;max-width:132px;height:auto;flex:none;opacity:.85}
.yer-tutucu svg rect,.yer-tutucu svg path,.yer-tutucu svg circle{
  fill:none;stroke:var(--line-2);stroke-width:4;stroke-linejoin:round;
}
.yer-tutucu svg path{fill:color-mix(in srgb,var(--line-2) 22%,transparent)}
.yt-bilgi{display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center}
.yt-bilgi .mono{font-size:12px;color:var(--ink-2);letter-spacing:.04em}
.yt-bilgi .yt-olcu{font-size:11px;color:var(--muted)}
.yt-not{
  font:500 9.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);opacity:.8;margin-top:3px;
}
.yer-tutucu.buyuk{aspect-ratio:1}
.yer-tutucu.buyuk svg{max-width:190px}
.yer-tutucu.buyuk .yt-bilgi .mono{font-size:14px}

@media (max-width:820px){
  .acilir-ic.genis{min-width:0;padding:0 0 8px 10px}
  .acilir-sutunlar{grid-template-columns:1fr;gap:0}
  .acilir-sutun h5{margin:12px 4px 2px}
  .acilir-ic .tum{margin-bottom:0}
}

/* ---------- duyarlı ---------- */
@media (max-width:1000px){
  .hero-ic{grid-template-columns:1fr;gap:30px}
  .detay{grid-template-columns:1fr;gap:28px}
  .alt-grid{grid-template-columns:1fr 1fr}
  .spec-serit{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .menu-btn{display:inline-flex}
  nav.ana{
    display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;
    background:var(--surface);border-bottom:1px solid var(--line);padding:8px var(--gutter) 14px;
  }
  nav.ana.acik{display:flex}
  nav.ana > a{padding:12px 4px;border-bottom:1px solid var(--line);border-radius:0}
  .acilir{border-bottom:1px solid var(--line)}
  .acilir summary{padding:12px 4px;border-radius:0}
  .acilir-ic{position:static;box-shadow:none;border:0;padding:0 0 8px 10px;min-width:0}
  .acilir-ic a{padding:9px 4px}
  .bas .kap{position:relative;flex-wrap:nowrap}
  .bas .sag .btn-cer{display:none}
}
@media (max-width:620px){
  /* başlıkta yer kalmıyor: sabit WhatsApp düğmesi zaten var */
  .bas .sag .btn-wa{display:none}
  .logo{min-width:0}
  .logo b{font-size:17px;white-space:nowrap}
  .logo span span{display:none}
  .cta-serit{grid-template-columns:1fr!important}
}
@media (max-width:560px){
  .form-grid{grid-template-columns:1fr}
  .alt-grid{grid-template-columns:1fr}
  .urun-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .ust .kap{font-size:12px;gap:12px}
  .wa-sabit span{display:none}
  .wa-sabit{padding:14px;border-radius:50%}
}

.ozellik-liste{margin:0;padding-left:17px;display:flex;flex-direction:column;gap:4px}
.ozellik-liste li{padding-left:2px}

td.satirli{display:flex;flex-direction:column;gap:5px;align-items:flex-start}
.cep-et{
  font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:2px;padding:2px 5px;margin-left:5px;
}

.mark-logo{width:auto;height:46px;max-width:120px;object-fit:contain;flex:none;border-radius:2px}

/* logo koyu temada kaybolmasın: beyaz zemin üstünde dursun */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .mark-logo{background:#fff;padding:3px}
}
:root[data-theme="dark"] .mark-logo{background:#fff;padding:3px}

/* ==================================================================
   Dokunmatik ve dar ekran düzeltmeleri
   ================================================================== */

/* --- çok dar telefonlar (320–360px) --- */
@media (max-width:380px){
  :root{--gutter:14px}
  .bas .kap{gap:10px}
  .logo{gap:8px}
  .mark-logo{height:36px}
  .logo b{font-size:18px}
  .menu-btn{padding:9px 10px}
  .ust .kap{gap:10px 14px}
  .urun-grid{grid-template-columns:1fr;gap:12px}
  .kat-grid{grid-template-columns:1fr 1fr;gap:10px}
  .spec-serit > div{padding:14px var(--gutter)}
  .hero-mini{gap:16px}
}

/* --- dokunmatik cihazlarda tıklama alanlarını büyüt --- */
@media (hover:none),(max-width:820px){
  .ust .kap{padding-block:4px}
  .ust a{min-height:38px;display:inline-flex;align-items:center}
  nav.ana > a,.acilir summary{min-height:46px;display:flex;align-items:center}
  .acilir-ic a{min-height:42px;align-items:center}
  .alt-grid ul{gap:2px}
  .alt-grid ul a{min-height:40px;display:inline-flex;align-items:center}
  .yol a,.yol span{min-height:30px;display:inline-flex;align-items:center}
  .urun-kart h3 a{display:inline-block;padding-block:3px}
  .galeri .kucukler button{width:60px;height:60px}
  .btn{min-height:44px}
  .filtre .btn,.filtre input,.filtre select{min-height:44px}
  table.teknik th,table.teknik td{padding:12px}
}

/* --- küçük mono etiketler telefonda okunaksızdı --- */
@media (max-width:820px){
  .etiket,.logo span,.kat-kart .adet,.spec-serit span,.hero-mini span,
  .urun-kart .rozet,.veri dt,.veri .k,.yt-not,.alt-grid h4,.acilir-sutun h5{
    font-size:11px;
  }
  .veri{font-size:12.5px}
  .yol{font-size:12.5px}
  .ust .kap{font-size:12.5px}
  .ust .ust-mail{font-size:12.5px}
}

/* --- tablet aralığı: menü sığmazsa hamburgere düşsün --- */
@media (min-width:821px) and (max-width:1080px){
  nav.ana a,.acilir summary{padding:9px 9px;font-size:13.5px}
  .bas .sag{padding-left:10px;margin-left:10px}
  .bas .sag .btn{padding:10px 13px;font-size:13.5px}
}

/* --- geniş ekranlarda içerik aşırı yayılmasın --- */
@media (min-width:1700px){
  :root{--maxw:1380px}
}

/* --- yatay telefon: hero kısalsın --- */
@media (max-height:520px) and (orientation:landscape){
  .hero-ic{padding-block:22px}
  .hero-yazi h1.marka{font-size:clamp(34px,5vw,52px)}
}

/* --- harita --- */
.harita{
  margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--surface-2);aspect-ratio:16/11;
}
.harita iframe{display:block;width:100%;height:100%;border:0}
@media (max-width:620px){ .harita{aspect-ratio:4/3} }

/* --- kalan dokunma hedefleri: tabloların ve kartların içindeki bağlantılar --- */
@media (hover:none),(max-width:820px){
  table.teknik td a{display:inline-flex;align-items:center;min-height:44px;padding-block:4px}
  td.satirli{gap:0}
  td.satirli a{display:flex;align-items:center;min-height:44px}
  .urun-kart h3 a{display:block;padding-block:7px}
  .telif a{display:inline-flex;align-items:center;min-height:40px}
  .fiyat-kutu a,.rozetler a{min-height:44px}
}
/* telefonda 10px etiketler okunaksızdı */
@media (max-width:820px){
  .hm-not-et,.cep-et,.hm-kucuk span,.urun-kart .rozet,.olcu-rozet,.hm-kod{font-size:11px}
}

/* --- açılır ürün menüsü: dar masaüstünde sütun sayısı azalsın --- */
@media (min-width:821px) and (max-width:1279px){
  .acilir-ic.genis{min-width:0;width:540px}
  .acilir-sutunlar{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:821px) and (max-width:1023px){
  .acilir-ic.genis{width:400px;max-height:min(70vh,520px);overflow-y:auto}
  .acilir-sutunlar{grid-template-columns:1fr}
}

/* ---------- sayfalama ---------- */
.sayfalama{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;
  padding-block:8px 4px;
}
.sayfalama .pasif{opacity:.4;cursor:default;pointer-events:none}
.sayfa-nolar{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.sayfa-no{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;min-height:42px;padding:0 10px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  font:500 14px/1 var(--mono);color:var(--ink-2);
}
.sayfa-no:hover{border-color:var(--accent);color:var(--accent)}
.sayfa-no.aktif{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}
.bosluk-nokta{color:var(--muted);padding-inline:2px}
@media (max-width:560px){
  .sayfalama{gap:8px}
  .sayfalama .btn{flex:1 1 100%;justify-content:center;order:2}
  .sayfa-nolar{order:1;width:100%;justify-content:center}
}