/* EISTON herkese açık site — 2026-11 yeniden tasarım.
   Yalnız index.php yükler. Yönetim paneli ve site düzenleyici style.css kullanmaya devam eder.
   Kimlik: logodaki Eiston mavisi, çelik koyusu, beton grisi; tek vurgu şantiye sarısı (parça plakası, sayaç). */
:root{
  --ink:#0f2333;--ink-2:#22394d;--blue:#00508c;--blue-700:#003f6e;--blue-50:#e7f0f7;
  --signal:#ffc20e;--concrete:#e8ebee;--concrete-2:#f3f5f7;--rule:#cdd5dc;--muted:#566676;--white:#fff;
  --ok:#14632e;--err:#a61b11;
  --display:"Bahnschrift SemiCondensed","Bahnschrift","DIN Alternate","DIN Condensed","Barlow Semi Condensed","Roboto Condensed","Arial Narrow",system-ui,sans-serif;
  --body:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --gutter:max(1rem,calc((100% - 76rem)/2));--header-h:72px;--radius:10px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 76px);-webkit-text-size-adjust:100%}
body.site{margin:0;background:var(--white);color:var(--ink);font:400 1rem/1.6 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html[lang=ar] body.site{--body:"Segoe UI","Noto Sans Arabic","Noto Naskh Arabic",Tahoma,sans-serif;line-height:1.75}
img{max-width:100%;height:auto}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--display);color:var(--ink);margin:0;font-weight:700;letter-spacing:-.005em}
h1 em,h2 em{font-style:normal}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.brand-strip :focus-visible,.contact :focus-visible,footer :focus-visible,.topline :focus-visible{outline-color:var(--signal)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;inset-inline-start:1rem;top:-100px;z-index:100;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:6px}
.skip-link:focus{top:.75rem}
.muted{color:var(--muted)}.small{font-size:.8125rem}
.eyebrow{display:flex;align-items:center;gap:.6rem;margin:0 0 .9rem;font:600 .8125rem/1.3 var(--display);letter-spacing:.08em;color:var(--blue)}
.eyebrow>span:empty{display:inline-block;width:22px;height:3px;background:var(--signal)}
.text-link{font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.text-link:hover{color:var(--blue-700)}

/* Düğmeler (sınıf adı "orange" eski kodla uyum için korunur) */
.button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:0 1.35rem;border-radius:6px;border:1px solid transparent;font:600 1.0625rem/1 var(--display);letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.button.orange{background:var(--blue);color:#fff}
.button.orange:hover{background:var(--blue-700)}
.button.light{background:#fff;color:var(--ink);border-color:var(--rule)}
.button.light:hover{border-color:var(--ink)}
.button:disabled{opacity:.45;cursor:not-allowed}

/* Üst şerit ve başlık */
.topline{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:34px;padding:.35rem var(--gutter);background:var(--ink);color:#c9d3dc;font:500 .78rem/1.3 var(--display);letter-spacing:.06em}
.topline i{display:inline-block;width:6px;height:6px;margin:0 .6rem 1px;background:var(--signal);vertical-align:middle}
.topline a{color:#fff;text-decoration:none}
.header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:1.75rem;height:var(--header-h);padding:0 var(--gutter);background:rgba(255,255,255,.94);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.header.scrolled{border-color:var(--rule);box-shadow:0 6px 20px -14px rgba(15,35,51,.35)}
.logo img{display:block;height:46px;width:auto}
.header nav{display:flex;gap:.25rem}
.header nav a{position:relative;padding:.5rem .8rem;color:var(--ink-2);text-decoration:none;font:500 1.0625rem/1 var(--display);border-radius:6px}
.header nav a:hover{background:var(--concrete-2);color:var(--ink)}
.header nav a.active{color:var(--blue)}
.header nav a.active::after{content:"";position:absolute;inset-inline:.8rem;bottom:-.95rem;height:3px;background:var(--blue)}
.header-tools{display:flex;align-items:center;gap:.6rem;margin-inline-start:auto}
.language-picker select{height:40px;padding:0 .6rem;border:1px solid var(--rule);border-radius:6px;background:#fff;font:600 .9rem var(--display);cursor:pointer}
.cart-button{display:inline-flex;align-items:center;gap:.5rem;height:42px;padding:0 .9rem 0 .8rem;border:0;border-radius:6px;background:var(--ink);color:#fff;font:600 1rem/1 var(--display);cursor:pointer}
.cart-button:hover{background:var(--blue)}
.cart-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round}
#cart-count{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--signal);color:var(--ink);font:700 .78rem/1 var(--display)}
.nav-toggle{display:none;width:42px;height:42px;padding:0;border:1px solid var(--rule);border-radius:6px;background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Giriş: teknik çizim zemininde parça + tanıtım plakası */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(2rem,5vw,4.5rem);align-items:center;padding:clamp(2.5rem,6vw,5rem) var(--gutter) clamp(2.5rem,5vw,4rem)}
.hero h1{font-size:clamp(2.75rem,6.2vw,5rem);line-height:.95;margin-bottom:1.25rem}
.hero-desc{max-width:34rem;font-size:1.125rem;color:var(--muted);margin-bottom:1.75rem}
.hero-copy>.button span{font-size:1.1em}
.hero-foot{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;margin-top:2.25rem;border-top:1px solid var(--rule)}
.hero-foot span{display:flex;flex-direction:column;padding:1rem 2rem 0 0;color:var(--muted);font-size:.875rem;line-height:1.3}
.hero-foot span+span{padding-inline-start:2rem;border-inline-start:1px solid var(--rule)}
.hero-foot b{font:700 2rem/1.05 var(--display);color:var(--ink);font-variant-numeric:tabular-nums}
.hero-visual{position:relative;aspect-ratio:5/4;border-radius:var(--radius);overflow:hidden;background-color:var(--concrete-2);
  background-image:linear-gradient(rgba(0,80,140,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(0,80,140,.10) 1px,transparent 1px),linear-gradient(rgba(0,80,140,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,80,140,.05) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;background-position:-1px -1px}
.visual-grid{position:absolute;inset:6%;border:1px solid rgba(0,80,140,.22)}
.visual-grid::before,.visual-grid::after{content:"";position:absolute;background:rgba(0,80,140,.22)}
.visual-grid::before{left:50%;top:-6%;bottom:-6%;width:1px}
.visual-grid::after{top:46%;left:-6%;right:-6%;height:1px}
.hero-orbit{position:absolute;left:50%;top:46%;width:58%;aspect-ratio:1;transform:translate(-50%,-50%);border:1px dashed rgba(0,80,140,.35);border-radius:50%}
.vertical-label{position:absolute;inset-inline-start:.9rem;top:1.2rem;z-index:2;writing-mode:vertical-rl;transform:rotate(180deg);font:600 .7rem/1 var(--display);letter-spacing:.22em;color:rgba(0,80,140,.7)}
.hero-slider{position:absolute;inset:0;z-index:1;overflow:hidden}
.hero-slides{display:flex;height:100%;direction:ltr;transition:transform .8s cubic-bezier(.65,0,.35,1)}
.hero-slide{position:relative;flex:0 0 100%;display:grid;place-items:center;padding:8% 10% 24%}
[dir=rtl] .hero-slide{direction:rtl}
.hero-part{max-width:80%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 18px 22px rgba(15,35,51,.16))}
.part-tag{position:absolute;inset-inline-start:6%;bottom:6%;display:flex;flex-direction:column;gap:.15rem;min-width:min(19rem,70%);padding:1.1rem 1.4rem 1rem;color:#fff;border-radius:4px;
  background:radial-gradient(circle at 10px 10px,#8a9aa8 2.5px,transparent 3.2px),radial-gradient(circle at calc(100% - 10px) 10px,#8a9aa8 2.5px,transparent 3.2px),radial-gradient(circle at 10px calc(100% - 10px),#8a9aa8 2.5px,transparent 3.2px),radial-gradient(circle at calc(100% - 10px) calc(100% - 10px),#8a9aa8 2.5px,transparent 3.2px),var(--ink);
  box-shadow:0 14px 30px -12px rgba(15,35,51,.55)}
.part-tag::before{content:"";position:absolute;inset:0 0 auto;height:6px;border-radius:4px 4px 0 0;background:repeating-linear-gradient(-45deg,var(--signal) 0 10px,var(--ink) 10px 20px)}
.part-tag span{font:600 .68rem/1.4 var(--display);letter-spacing:.18em;color:#9fb0c0;margin-top:.2rem}
.part-tag b{font:700 1.6rem/1.1 var(--display)}
.part-tag small{font:600 .82rem/1.3 var(--display);letter-spacing:.06em;color:var(--signal)}
.hero-index{position:absolute;inset-inline-end:6%;top:6%;font:600 .8rem/1 var(--display);letter-spacing:.12em;color:var(--ink-2);background:#fff;border:1px solid var(--rule);padding:.4rem .55rem;border-radius:4px}
.hero-hopper-art{display:grid;place-items:center;gap:1rem;width:100%;height:100%}
.hero-hopper-title{display:flex;flex-direction:column;align-items:center;font:700 clamp(1.2rem,2.2vw,1.6rem)/1.05 var(--display);color:var(--ink);text-align:center}
.hero-slide-arrow{position:absolute;bottom:6%;z-index:3;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);font:400 1.6rem/1 var(--display);cursor:pointer}
.hero-slide-arrow:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.hero-slide-prev{inset-inline-end:calc(6% + 52px)}.hero-slide-next{inset-inline-end:6%}
[dir=rtl] .hero-slide-prev{inset-inline-end:6%}[dir=rtl] .hero-slide-next{inset-inline-end:calc(6% + 52px)}

/* Marka şeridi */
.brand-strip{display:flex;align-items:center;gap:2rem;padding:1.4rem var(--gutter);background:var(--ink);color:#fff}
.brand-strip>span{flex:none;font:500 .8rem/1.35 var(--display);letter-spacing:.08em;color:#9fb0c0}
.brand-strip>span b{display:block;color:#fff;font-size:1.05rem;letter-spacing:.04em}
.brand-list{display:flex;gap:.6rem;flex-wrap:wrap}
.brand-list button{min-height:46px;padding:0 1.15rem;border:1px solid rgba(255,255,255,.28);border-radius:6px;background:transparent;color:#fff;font:600 1.05rem/1 var(--display);letter-spacing:.05em;cursor:pointer;transition:background-color .15s,border-color .15s}
.brand-list button:hover{background:var(--blue);border-color:var(--blue)}

/* Bölümler */
.section{padding:clamp(3.5rem,8vw,6.5rem) var(--gutter)}
.section h2{font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.02}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:2rem}
.section-heading>p{max-width:28rem;margin:0;color:var(--muted)}

/* Katalog */
.catalog{background:var(--concrete-2)}
.catalog-search{position:sticky;top:calc(var(--header-h) + 8px);z-index:20;display:grid;grid-template-columns:minmax(0,1fr) minmax(11rem,auto) auto;gap:.5rem;margin-bottom:1.75rem;padding:.5rem;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);box-shadow:0 10px 24px -18px rgba(15,35,51,.4)}
.search-box{display:flex;align-items:center;gap:.6rem;padding:0 .4rem 0 .8rem;border-radius:6px}
.search-box:focus-within{box-shadow:inset 0 0 0 2px var(--blue)}
.search-box svg{flex:none;width:21px;height:21px;fill:none;stroke:var(--ink-2);stroke-width:2;stroke-linecap:round}
.search-box input{flex:1;min-width:0;height:48px;border:0;background:transparent;font-size:1.0625rem;outline:none}
.search-box input::placeholder{color:#7d8b98}
.search-box kbd{flex:none;padding:.3rem .5rem;border-radius:4px;background:var(--concrete);color:var(--muted);font:600 .72rem/1 var(--display);letter-spacing:.08em}
#brand-select{height:48px;padding:0 .8rem;border:1px solid var(--rule);border-radius:6px;background:#fff;font-weight:600;cursor:pointer}
.catalog-layout{display:grid;grid-template-columns:15.5rem minmax(0,1fr);gap:2rem;align-items:start}
.catalog-search::before{content:"";position:absolute;inset-inline:-1px;bottom:100%;height:9px;background:var(--concrete-2)}
.categories{position:sticky;top:calc(var(--header-h) + 92px);max-height:calc(100vh - var(--header-h) - 110px);overflow:auto;padding-inline-end:.25rem;scrollbar-width:thin}
.aside-title{margin-bottom:.5rem;font:600 1.05rem var(--display);color:var(--ink)}
.aside-title span{color:var(--blue)}
#categories{display:flex;flex-direction:column;gap:2px}
.category-btn{display:flex;justify-content:space-between;align-items:center;gap:.75rem;width:100%;padding:.55rem .7rem;border:0;border-radius:6px;background:transparent;color:var(--ink-2);font-size:.9375rem;line-height:1.3;text-align:start;cursor:pointer}
.category-btn span{flex:none;font:600 .8rem var(--display);color:var(--muted);font-variant-numeric:tabular-nums}
.category-btn:hover{background:#fff;color:var(--ink)}
.category-btn.selected{background:var(--blue);color:#fff}
.category-btn.selected span{color:rgba(255,255,255,.8)}
.help-card{margin-top:1.5rem;padding:1.25rem;border-radius:var(--radius);background:var(--blue);color:#fff}
.help-card span{font:600 .72rem/1.4 var(--display);letter-spacing:.1em;color:#bfd6e8}
.help-card h3{color:#fff;font-size:1.3rem;line-height:1.15;margin:.5rem 0 .9rem}
.help-card a{color:var(--signal);font-weight:600;text-decoration:none}
.results-bar{display:flex;justify-content:space-between;gap:1rem;margin-bottom:.9rem;font-size:.875rem}
#result-label{font:600 1rem var(--display);color:var(--ink)}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(14.25rem,1fr));gap:1rem}
.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;transition:border-color .15s,box-shadow .15s}
.product-card:hover{border-color:var(--blue);box-shadow:0 12px 26px -18px rgba(0,80,140,.6)}
.product-image{position:relative;display:block;width:100%;aspect-ratio:4/3;padding:0;border:0;cursor:zoom-in;background:var(--concrete-2) linear-gradient(rgba(0,80,140,.05) 1px,transparent 1px) 0 0/100% 20px}
.product-image img{width:100%;height:100%;object-fit:contain;padding:12px;mix-blend-mode:multiply}
.brand-chip{position:absolute;top:.6rem;inset-inline-start:.6rem;padding:.25rem .45rem;border:1px solid var(--rule);border-radius:4px;background:#fff;font:600 .7rem/1 var(--display);letter-spacing:.06em;color:var(--ink-2)}
.product-body{flex:1;display:flex;flex-direction:column;padding:.85rem 1rem 0}
.product-body .category{font-size:.78rem;color:var(--muted);line-height:1.3}
.product-body h3{margin:.3rem 0 .8rem;font:600 1rem/1.3 var(--body);letter-spacing:0}
.product-body h3 a{color:var(--ink);text-decoration:none}
.product-body h3 a:hover{color:var(--blue);text-decoration:underline}
.codes{display:grid;grid-template-columns:1fr 1fr;margin-top:auto;border:1px solid var(--rule);border-radius:6px;overflow:hidden}
.codes div{min-width:0;padding:.4rem .6rem}
.codes div+div{border-inline-start:1px solid var(--rule);background:var(--concrete-2)}
.codes small{display:block;font-size:.68rem;line-height:1.3;color:var(--muted)}
.codes b{display:block;font:600 .95rem/1.25 var(--display);color:var(--ink);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.add-product{display:flex;align-items:center;justify-content:center;gap:.5rem;height:42px;margin:.85rem 1rem 1rem;border:1px solid var(--blue);border-radius:6px;background:#fff;color:var(--blue);font:600 1rem/1 var(--display);cursor:pointer;transition:background-color .15s,color .15s}
.add-product:hover{background:var(--blue);color:#fff}
.add-product span{font-size:1.1em}
.empty,.error{grid-column:1/-1;padding:2rem;border:1px dashed var(--rule);border-radius:var(--radius);background:#fff;color:var(--muted);text-align:center}
.error{border-style:solid;border-color:#f1b5ae;background:#fff4f2;color:var(--err)}
.success{padding:1rem 1.1rem;border:1px solid #b5dfc3;border-radius:8px;background:#ecf8f0;color:var(--ok)}
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;margin-top:2rem}
.pagination button{min-width:42px;height:42px;padding:0 .7rem;border:1px solid var(--rule);border-radius:6px;background:#fff;font:600 .95rem var(--display);cursor:pointer}
.pagination button:hover{border-color:var(--ink)}
.pagination button.selected{background:var(--ink);border-color:var(--ink);color:#fff}

/* Yaklaşım: gerçek bir sıra olduğu için numaralı adımlar */
.expertise{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,2fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.expertise-intro>p{color:var(--muted);margin-top:1rem}
.expertise-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem 2rem;counter-reset:none}
.expertise-grid article{position:relative;padding-top:1.1rem;border-top:2px solid var(--ink)}
.expertise-grid article>span{display:block;font:700 1.15rem/1 var(--display);color:var(--blue);margin-bottom:.8rem}
.expertise-grid h3{font-size:1.4rem;line-height:1.15;margin-bottom:.5rem}
.expertise-grid p{margin:0;color:var(--muted)}

/* Hakkımızda */
.about{background:var(--ink);color:#d3dce4}
.about .eyebrow{color:var(--signal)}
.about h2,.about h3{color:#fff}
.about-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.about-layout h2{font-size:clamp(2.6rem,6vw,4.6rem);line-height:.95}
.about-text h3{font-size:1.4rem;margin-bottom:.75rem}
.about-text p{max-width:38rem}
.about .text-link{color:var(--signal)}
.machine-gallery{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3rem}
.machine-gallery figure{margin:0}
.machine-gallery img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius)}
.machine-gallery figcaption{margin-top:.6rem;font:600 .95rem var(--display);color:#fff}

/* Ekip */
.team{background:var(--concrete-2)}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(13.5rem,1fr));gap:1rem;margin-bottom:1.25rem}
.team-card{display:flex;flex-direction:column;gap:.9rem;padding:1.25rem;background:#fff;border:1px solid var(--rule);border-radius:var(--radius)}
.team-card img{width:76px;height:76px;object-fit:cover;object-position:top;border-radius:50%;background:var(--concrete)}
.team-card h3{font-size:1.2rem;line-height:1.2}
.team-role{margin:.2rem 0 .6rem;font:600 .9rem var(--display);color:var(--blue)}
.team-card p:not(.team-role){font-size:.9rem;line-height:1.6;color:var(--muted);margin:0}

/* Ülkeler (sunucu ekler) */
.countries h2{margin-bottom:.4rem}
.country-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(10.5rem,1fr));gap:.6rem;margin-top:1.75rem}
.country-grid article{display:flex;align-items:center;gap:.65rem;padding:.6rem .75rem;border:1px solid var(--rule);border-radius:8px;font-size:.9rem;font-weight:500}
.country-grid img{flex:none;width:32px;height:22px;object-fit:cover;border-radius:2px;box-shadow:0 0 0 1px var(--rule)}

/* İletişim ve konum (sunucu adres ve harita ekler) */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:start;background:var(--blue);color:#dce9f3}
.contact .eyebrow{color:var(--signal)}
.contact h2{color:#fff;margin-bottom:1.75rem}
.contact .button.orange{background:#fff;color:var(--ink)}
.contact .button.orange:hover{background:var(--signal)}
.contact address{display:flex;flex-direction:column;gap:.35rem;font-style:normal;padding:1.5rem;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius)}
.contact address b{font:700 1.25rem var(--display);color:#fff;margin-bottom:.25rem}
.contact address p{margin:0}
.contact address a{color:#fff;text-decoration:none;font:600 1.15rem var(--display);width:fit-content}
.contact address a:hover{color:var(--signal)}
.contact-location{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.2fr);grid-template-rows:auto 1fr;gap:.75rem 2rem;align-items:start;padding-top:2rem;border-top:1px solid rgba(255,255,255,.2)}
.contact-location h3{grid-column:1;color:#fff;font-size:1.5rem;margin:0}
.contact-location iframe{grid-column:2;grid-row:1/span 2;display:block;width:100%;height:clamp(240px,30vw,340px);border:0;border-radius:var(--radius);background:#cfdbe5}
.contact-map-link{grid-column:1;justify-self:start}

/* Altbilgi */
footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.25rem 2rem;padding:2rem var(--gutter) 2.5rem;background:var(--ink);color:#9fb0c0;font-size:.875rem}
.footer-logo{display:inline-flex;padding:.45rem .7rem;background:#fff;border-radius:8px}
.footer-logo img{display:block;height:34px;width:auto}
.footer-contact{display:flex;flex-wrap:wrap;gap:.35rem 1.25rem;font-style:normal;flex-basis:100%;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.12)}
.footer-contact b{color:#fff;font-family:var(--display);flex-basis:100%}
.footer-contact a{color:#dce6ee;text-decoration:none}
.footer-contact a:hover{color:var(--signal)}

/* Pencereler */
dialog{border:0;border-radius:14px;padding:clamp(1.25rem,3vw,2rem);color:var(--ink);background:#fff;box-shadow:0 30px 70px -20px rgba(15,35,51,.5);max-height:calc(100dvh - 2rem)}
dialog::backdrop{background:rgba(15,35,51,.55);backdrop-filter:blur(2px)}
dialog h2{font-size:1.75rem;line-height:1.1;margin:.25rem 0 .5rem;padding-inline-end:2.5rem}
.close-dialog{position:absolute;top:.75rem;inset-inline-end:.75rem;z-index:2;width:40px;height:40px;border:0;border-radius:50%;background:var(--concrete);color:var(--ink);font-size:1.5rem;line-height:1;cursor:pointer}
.close-dialog:hover{background:var(--ink);color:#fff}
.product-dialog{width:min(62rem,calc(100% - 2rem))}
.detail-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:2rem}
.detail-image{display:grid;place-items:center;aspect-ratio:4/3;border-radius:var(--radius);background:var(--concrete-2)}
.detail-image img{max-width:100%;max-height:100%;object-fit:contain;padding:1rem;mix-blend-mode:multiply}
.gallery-thumbs{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.gallery-thumbs button{width:64px;height:64px;padding:4px;border:1px solid var(--rule);border-radius:6px;background:#fff;cursor:pointer}
.gallery-thumbs button:hover{border-color:var(--blue)}
.gallery-thumbs img{width:100%;height:100%;object-fit:contain}
.detail-layout .codes{margin:.9rem 0 1rem}
.unit-toggle{display:inline-flex;border:1px solid var(--rule);border-radius:6px;overflow:hidden;margin-bottom:.75rem}
.unit-toggle button{padding:.5rem .95rem;border:0;background:#fff;font:600 .9rem var(--display);cursor:pointer}
.unit-toggle button.selected{background:var(--ink);color:#fff}
.spec-table{width:100%;border-collapse:collapse;font-size:.92rem}
.spec-table td{padding:.55rem 0;border-bottom:1px solid var(--concrete);vertical-align:top}
.spec-table td:first-child{width:45%;color:var(--muted);padding-inline-end:1rem}
.spec-table td:last-child{font-weight:600}
.spec-table tr:has(td:last-child:empty){display:none}
.detail-qty{display:flex;gap:.6rem;margin-top:1.25rem}
.detail-qty input{width:6rem;height:48px;padding:0 .75rem;border:1px solid var(--rule);border-radius:6px;font-weight:600}
.cart-dialog{width:min(52rem,calc(100% - 2rem))}
#cart-items{margin:1rem 0 1.5rem;border-top:1px solid var(--concrete)}
.cart-line{display:grid;grid-template-columns:64px minmax(0,1fr) 6rem 40px;gap:.85rem;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--concrete)}
.cart-line img{width:64px;height:64px;object-fit:contain;padding:4px;border-radius:6px;background:var(--concrete-2)}
.cart-line b{display:block;line-height:1.3}
.cart-line small{color:var(--muted);font-size:.8rem;line-height:1.4}
.cart-line input{width:100%;height:42px;padding:0 .6rem;border:1px solid var(--rule);border-radius:6px;font-weight:600}
.cart-line button{width:36px;height:36px;border:1px solid var(--rule);border-radius:50%;background:#fff;font-size:1.2rem;cursor:pointer}
.cart-line button:hover{border-color:var(--err);color:var(--err)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem 1rem;margin-bottom:1rem}
.form-grid label,#whatsapp-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;font-weight:600;color:var(--ink-2)}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select,.form-grid textarea,#whatsapp-form textarea{width:100%;min-height:44px;padding:.55rem .75rem;border:1px solid var(--rule);border-radius:6px;background:#fff;font-size:1rem;font-weight:400}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,#whatsapp-form textarea:focus,.cart-line input:focus,.detail-qty input:focus{outline:2px solid var(--blue);outline-offset:0;border-color:var(--blue)}
#request-form .button,#whatsapp-form .button{width:100%;margin-top:.5rem}
#request-result{margin-top:1rem}
#whatsapp-dialog{width:min(30rem,calc(100% - 2rem))}
#whatsapp-form p{margin:.75rem 0}
#toast{position:fixed;left:50%;bottom:1.5rem;z-index:200;max-width:calc(100% - 2rem);padding:.8rem 1.1rem;border-radius:8px;background:var(--ink);color:#fff;font-weight:500;box-shadow:0 14px 30px -12px rgba(15,35,51,.6);opacity:0;pointer-events:none;transform:translate(-50%,12px);transition:opacity .2s,transform .2s}
#toast.show{opacity:1;transform:translate(-50%,0)}
.whatsapp-float{position:fixed;bottom:1.25rem;inset-inline-end:1.25rem;z-index:30;width:56px;height:56px;display:grid;place-items:center;border:0;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 24px -8px rgba(0,0,0,.45);cursor:pointer}
.whatsapp-float svg{width:30px;height:30px}

/* Tablet */
@media (max-width:1100px){
  .hero{grid-template-columns:1fr}
  .hero-visual{max-width:46rem;width:100%}
  .expertise{grid-template-columns:1fr}
}
/* Mobil menü ve dar ekranlar */
@media (max-width:960px){
  :root{--header-h:64px}
  .header{gap:.75rem}
  .logo img{height:38px}
  .nav-toggle{display:flex}
  .header nav{display:none;position:absolute;top:100%;inset-inline:0;flex-direction:column;gap:0;padding:.5rem var(--gutter) 1rem;background:#fff;border-bottom:1px solid var(--rule);box-shadow:0 18px 30px -20px rgba(15,35,51,.45)}
  .nav-open .header nav{display:flex}
  .header nav a{padding:1rem .25rem;font-size:1.2rem;border-radius:0;border-bottom:1px solid var(--concrete)}
  .header nav a.active::after{display:none}
  .catalog-layout{grid-template-columns:minmax(0,1fr)}
  .vertical-label{display:none}
  .categories{position:static;max-height:none;overflow:visible;padding:0;min-width:0}
  .aside-title{display:none}
  #categories{flex-direction:row;overflow-x:auto;gap:.4rem;padding-bottom:.4rem;scroll-snap-type:x proximity;scrollbar-width:none}
  #categories::-webkit-scrollbar{display:none}
  .category-btn{flex:none;width:auto;padding:.55rem .85rem;border:1px solid var(--rule);background:#fff;scroll-snap-align:start;white-space:nowrap}
  .help-card{display:none}
  .about-layout,.contact{grid-template-columns:1fr}
  .contact-location{grid-template-columns:1fr}
  .contact-location iframe{grid-column:1;grid-row:auto;height:260px}
}
@media (max-width:720px){
  .topline{justify-content:center}
  .topline>a{display:none}
  .brand-strip{flex-direction:column;align-items:stretch;gap:.9rem}
  .brand-list{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:calc(var(--gutter) * -1);padding-inline:var(--gutter)}
  .brand-list::-webkit-scrollbar{display:none}
  .brand-list button{flex:none}
  .section-heading{flex-direction:column;align-items:flex-start;gap:.75rem}
  .catalog-search{grid-template-columns:1fr 1fr;top:calc(var(--header-h) + 4px)}
  .search-box{grid-column:1/-1;border-bottom:1px solid var(--concrete);border-radius:6px 6px 0 0}
  .search-box kbd{display:none}
  #brand-select,#clear-filters{min-height:44px;height:44px}
  .results-bar .muted{display:none}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}
  .product-body{padding:.65rem .7rem 0}
  .product-body h3{font-size:.92rem}
  .codes{grid-template-columns:1fr}
  .codes div+div{border-inline-start:0;border-top:1px solid var(--rule)}
  .add-product{margin:.65rem .7rem .75rem;height:40px}
  .expertise-grid{grid-template-columns:1fr;gap:1.75rem}
  .machine-gallery{grid-template-columns:1fr}
  .hero-foot{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero-foot span{padding-inline-end:.75rem}
  .hero-foot span+span{padding-inline-start:.75rem}
  .hero-foot b{font-size:1.6rem}
  .part-tag{min-width:0;inset-inline-end:6%;padding:.9rem 1rem .8rem}
  .part-tag b{font-size:1.2rem}
  .hero-slide-arrow{top:6%;bottom:auto}
  .hero-index{display:none}
  /* Pencereler tam ekran */
  dialog{width:100%!important;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0;padding:1.25rem 1rem calc(1.25rem + env(safe-area-inset-bottom))}
  .detail-layout{grid-template-columns:1fr;gap:1.25rem}
  .form-grid{grid-template-columns:1fr}
  .cart-line{grid-template-columns:52px minmax(0,1fr) 4.5rem 36px;gap:.6rem}
  .cart-line img{width:52px;height:52px}
}
@media (max-width:420px){
  .cart-button{font-size:0;gap:.35rem;padding:0 .6rem}
  .language-picker select{padding:0 .3rem}
  .product-grid{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-slides,#toast,.nav-toggle span{transition:none}
}
@media print{
  .topline,.header,.brand-strip,.whatsapp-float,.catalog-search,.categories,.pagination,.add-product{display:none!important}
  body.site{color:#000}
}