/* =========================================================
   Yıldız Galvaniz — Kurumsal Site
   ========================================================= */
:root{
  --ink:#0a0f16;
  --ink-2:#111925;
  --steel:#1b2635;
  --steel-2:#26344a;
  --line:rgba(255,255,255,.09);
  --zinc:#c9d3de;
  --zinc-2:#8d9aab;
  --paper:#f4f6f9;
  --paper-2:#e8ecf1;
  --text:#0f1722;
  --muted:#5b6778;
  --accent:#f0a232;      /* sıcak metal / yıldız */
  --accent-2:#ff7a1a;
  --blue:#2f6fd6;
  --radius:18px;
  --shadow:0 20px 60px -20px rgba(10,15,22,.35);
  --container:1240px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --font-head:"Sora",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--paper);line-height:1.65;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em;font-weight:600}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
.container{width:min(var(--container),100% - 40px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Page loader / transition ---------- */
.loader{position:fixed;inset:0;z-index:999;background:var(--ink);display:grid;place-items:center;transition:opacity .6s var(--ease),visibility .6s}
.loader.hide{opacity:0;visibility:hidden}
.loader__mark{display:flex;flex-direction:column;align-items:center;gap:18px;color:#fff}
.loader__star{width:54px;height:54px;animation:spin 2.4s linear infinite}
.loader__bar{width:160px;height:2px;background:rgba(255,255,255,.12);overflow:hidden;border-radius:2px}
.loader__bar i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--accent),var(--accent-2));animation:load 1.1s var(--ease) infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(260%)}}
.page-curtain{position:fixed;inset:0;z-index:998;background:var(--ink);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease);pointer-events:none}
.page-curtain.on{transform:scaleY(1);transform-origin:top}

/* ---------- Top bar & Header ---------- */
.topbar{background:var(--ink);color:var(--zinc-2);font-size:13px;border-bottom:1px solid var(--line)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:40px;gap:20px}
.topbar a:hover{color:#fff}
.topbar__l,.topbar__r{display:flex;gap:22px;align-items:center}
.topbar svg{width:14px;height:14px;vertical-align:-2px;margin-right:6px;opacity:.7}
.header{position:sticky;top:0;z-index:100;transition:background .4s,box-shadow .4s,backdrop-filter .4s}
.header--overlay{position:fixed;left:0;right:0;top:0}
.header .container{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .4s}
.header.scrolled{background:rgba(10,15,22,.82);backdrop-filter:blur(14px) saturate(140%);box-shadow:0 10px 30px -15px rgba(0,0,0,.6)}
.header.scrolled .container{height:70px}
.header:not(.header--overlay){background:var(--ink)}
.logo{display:flex;align-items:center;gap:12px;color:#fff}
.logo__mark{width:42px;height:42px;flex:none}
.logo__txt{display:flex;flex-direction:column;line-height:1}
.logo__txt b{font-family:var(--font-head);font-size:20px;letter-spacing:.14em;font-weight:700}
.logo__txt span{font-size:10.5px;letter-spacing:.42em;color:var(--zinc-2);margin-top:5px}
.nav{display:flex;align-items:center;gap:6px}
.nav>ul{list-style:none;display:flex;margin:0;padding:0;gap:2px}
.nav li{position:relative}
.nav>ul>li>a{display:flex;align-items:center;gap:6px;padding:10px 16px;color:rgba(255,255,255,.82);font-size:14.5px;font-weight:500;border-radius:999px;transition:color .3s,background .3s}
.nav>ul>li>a:hover,.nav>ul>li>a.active{color:#fff;background:rgba(255,255,255,.07)}
.nav>ul>li>a.active::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);margin-left:2px}
.nav .caret{width:10px;height:10px;opacity:.6;transition:transform .3s}
.dropdown{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,8px);min-width:330px;background:#fff;border-radius:16px;padding:10px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);opacity:0;visibility:hidden;transition:.3s var(--ease);list-style:none;margin:0}
.dropdown::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav li:hover .dropdown,.nav li:focus-within .dropdown{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav li:hover .caret{transform:rotate(180deg)}
.dropdown a{display:flex;gap:14px;align-items:center;padding:12px 14px;border-radius:12px;color:var(--text);transition:background .25s}
.dropdown a:hover{background:var(--paper)}
.dropdown .dd-ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,var(--steel),var(--ink));color:var(--accent);font-family:var(--font-head);font-size:12px;font-weight:700;letter-spacing:.05em}
.dropdown b{display:block;font-size:14px;font-weight:600}
.dropdown small{color:var(--muted);font-size:12.5px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:14.5px;border:1px solid transparent;transition:transform .3s var(--ease),background .3s,color .3s,box-shadow .3s,border-color .3s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1206;box-shadow:0 12px 30px -12px rgba(255,122,26,.7)}
.btn--accent:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(255,122,26,.8)}
.btn--ghost{border-color:rgba(255,255,255,.28);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--ink)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--steel);transform:translateY(-2px)}
.btn--line{border-color:var(--paper-2);color:var(--text);background:#fff}
.btn--line:hover{border-color:var(--text)}
.header .btn{padding:11px 22px;font-size:14px}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);position:relative}
.burger span{position:absolute;left:13px;right:13px;height:2px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;z-index:90;background:var(--ink);padding:110px 24px 40px;display:flex;flex-direction:column;gap:6px;clip-path:circle(0 at calc(100% - 44px) 42px);transition:clip-path .7s var(--ease);overflow:auto}
.menu-open .mobile-menu{clip-path:circle(150% at calc(100% - 44px) 42px)}
.mobile-menu a{color:#fff;font-family:var(--font-head);font-size:30px;padding:10px 0;border-bottom:1px solid var(--line)}
.mobile-menu a.sub{font-size:17px;font-family:var(--font-body);color:var(--zinc-2);padding:8px 0 8px 18px;border:0}
.mobile-menu .btn{margin-top:26px;justify-content:center;font-size:16px;font-family:var(--font-body)}
.menu-open{overflow:hidden}

/* ---------- CINEMATIC HERO (tanıtım videosu) ---------- */
.cine{position:relative;height:100vh;min-height:680px;background:#05080c;color:#fff;overflow:hidden;isolation:isolate}
.cine__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s;z-index:1}
.cine.has-video .cine__video{opacity:1}
.cine.has-video .cine__scenes{opacity:0}
.cine__scenes{position:absolute;inset:0;z-index:0}
.scene{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease}
.scene.on{opacity:1}
.scene__bg{position:absolute;inset:-6%;background-size:cover;background-position:center;transform:scale(1.05);filter:saturate(.85) contrast(1.05)}
.scene.on .scene__bg{animation:kenburns 7.5s linear forwards}
.scene[data-dir="r"].on .scene__bg{animation-name:kenburnsR}
@keyframes kenburns{from{transform:scale(1.04) translate(0,0)}to{transform:scale(1.18) translate(-2%,-1%)}}
@keyframes kenburnsR{from{transform:scale(1.18) translate(-2%,1%)}to{transform:scale(1.04) translate(1%,0)}}
.cine__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;mix-blend-mode:screen}
.cine__grade{position:absolute;inset:0;z-index:3;pointer-events:none;
  background:
   radial-gradient(120% 80% at 20% 90%,rgba(255,122,26,.18),transparent 60%),
   linear-gradient(180deg,rgba(5,8,12,.55) 0%,rgba(5,8,12,.15) 35%,rgba(5,8,12,.35) 65%,rgba(5,8,12,.95) 100%),
   linear-gradient(90deg,rgba(5,8,12,.8) 0%,rgba(5,8,12,.1) 60%)}
.cine__grain{position:absolute;inset:-50%;z-index:4;pointer-events:none;opacity:.07;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-5%,3%)}40%{transform:translate(3%,-4%)}60%{transform:translate(-3%,5%)}80%{transform:translate(4%,2%)}100%{transform:translate(0,0)}}
.cine__bars::before,.cine__bars::after{content:"";position:absolute;left:0;right:0;height:0;background:#000;z-index:6;transition:height 1.2s var(--ease)}
.cine__bars::before{top:0}.cine__bars::after{bottom:0}
.cine.intro .cine__bars::before,.cine.intro .cine__bars::after{height:9vh}
.cine__content{position:relative;z-index:5;height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:60px}
.cine__eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--accent);margin-bottom:26px;font-weight:600}
.cine__eyebrow::before{content:"";width:40px;height:1px;background:var(--accent)}
.cine__title{font-size:clamp(42px,7.4vw,112px);font-weight:600;line-height:.98;letter-spacing:-.035em;max-width:14ch;margin:0 0 28px;min-height:2em}
.cine__title .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.cine__title .w>span{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease)}
.cine__title.show .w>span{transform:none}
.cine__title em{font-style:normal;background:linear-gradient(100deg,#fff 0%,var(--zinc) 30%,#fff 45%,var(--accent) 60%,#fff 80%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 6s linear infinite}
@keyframes sheen{to{background-position:-250% 0}}
.cine__sub{max-width:560px;font-size:18px;color:rgba(255,255,255,.78);opacity:0;transform:translateY(20px);transition:1s var(--ease) .35s;min-height:3.3em}
.cine__sub.show{opacity:1;transform:none}
.cine__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.cine__hud{position:absolute;z-index:7;left:0;right:0;bottom:calc(9vh + 26px);transition:bottom 1.2s var(--ease)}
.cine:not(.intro) .cine__hud{bottom:34px}
.cine__hud .container{display:flex;align-items:flex-end;gap:32px}
.chapters{flex:1;display:grid;grid-template-columns:repeat(var(--n,5),1fr);gap:14px}
.chapter{background:none;border:0;color:rgba(255,255,255,.5);text-align:left;padding:0;font-size:12px;letter-spacing:.06em;transition:color .3s}
.chapter:hover,.chapter.on{color:#fff}
.chapter .track{display:block;height:2px;background:rgba(255,255,255,.18);margin-bottom:10px;border-radius:2px;overflow:hidden}
.chapter .track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.chapter.done .track i{width:100%}
.chapter b{font-family:var(--font-head);font-weight:600;margin-right:8px;color:var(--accent)}
.cine__ctrl{display:flex;gap:10px;align-items:center}
.icon-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;backdrop-filter:blur(6px);transition:.3s}
.icon-btn:hover{background:#fff;color:var(--ink)}
.icon-btn svg{width:16px;height:16px}
.timecode{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:rgba(255,255,255,.6);min-width:88px;text-align:right}
.rec{display:inline-flex;align-items:center;gap:8px;position:absolute;z-index:7;top:calc(9vh + 110px);right:max(20px,calc((100vw - var(--container))/2));font-size:11px;letter-spacing:.3em;color:rgba(255,255,255,.7);transition:opacity .8s}
.rec::before{content:"";width:8px;height:8px;border-radius:50%;background:#ff3b30;animation:blink 1.2s infinite}
.cine:not(.intro) .rec{opacity:0}
@keyframes blink{50%{opacity:.2}}
.scroll-cue{position:absolute;z-index:7;left:50%;bottom:10px;transform:translateX(-50%);width:1px;height:26px;background:linear-gradient(var(--accent),transparent);animation:cue 2s infinite}
@keyframes cue{0%{transform:translate(-50%,-10px);opacity:0}50%{opacity:1}100%{transform:translate(-50%,10px);opacity:0}}
.skip-intro{position:absolute;z-index:8;right:24px;top:calc(9vh + 110px);display:none}

/* ---------- Sections ---------- */
.section{padding:120px 0;position:relative}
.section--dark{background:var(--ink);color:#fff}
.section--steel{background:linear-gradient(180deg,var(--ink-2),var(--ink));color:#fff}
.section--white{background:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;font-weight:600;color:var(--accent-2);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.section--dark .eyebrow,.section--steel .eyebrow{color:var(--accent)}
.h-xl{font-size:clamp(34px,4.4vw,60px)}
.h-lg{font-size:clamp(28px,3.2vw,44px)}
.lead{font-size:19px;color:var(--muted);max-width:640px}
.section--dark .lead,.section--steel .lead{color:rgba(255,255,255,.66)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px;flex-wrap:wrap}
.sec-head>div{max-width:720px}

/* marquee */
.marquee{background:var(--accent);color:#1a1206;overflow:hidden;padding:18px 0;border-block:1px solid rgba(0,0,0,.1)}
.marquee__track{display:flex;gap:56px;width:max-content;animation:marq 38s linear infinite;font-family:var(--font-head);font-size:20px;font-weight:600;letter-spacing:-.01em}
.marquee__track span{display:flex;align-items:center;gap:56px;white-space:nowrap}
.marquee__track span::after{content:"✦";font-size:14px;opacity:.6}
@keyframes marq{to{transform:translateX(-50%)}}

/* intro split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}
.media-stack{position:relative;aspect-ratio:4/4.3}
.media-stack .m1,.media-stack .m2{position:absolute;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--steel)}
.media-stack .m1{inset:0 18% 14% 0}
.media-stack .m2{inset:46% 0 0 42%;border:8px solid var(--paper)}
.section--white .media-stack .m2{border-color:#fff}
.ph{background-size:cover;background-position:center;width:100%;height:100%}
.badge-year{position:absolute;left:-26px;bottom:6%;background:var(--ink);color:#fff;border-radius:16px;padding:22px 26px;box-shadow:var(--shadow);z-index:2}
.badge-year b{font-family:var(--font-head);font-size:48px;display:block;line-height:1;color:var(--accent)}
.badge-year span{font-size:13px;color:var(--zinc-2);letter-spacing:.1em;text-transform:uppercase}
.checks{list-style:none;padding:0;margin:26px 0 34px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:15px;font-weight:500}
.checks li::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;margin-top:2px;background:var(--accent) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a1206' stroke-width='3'><path d='M5 12l5 5L20 7'/></svg>") center/12px no-repeat}

/* stats */
.stats{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:44px 30px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--font-head);font-size:clamp(40px,4.5vw,64px);font-weight:500;line-height:1;letter-spacing:-.04em}
.stat b sup{font-size:.45em;color:var(--accent);vertical-align:top;margin-left:3px}
.stat span{display:block;margin-top:12px;color:var(--zinc-2);font-size:14px}
.light .stats{border-color:var(--paper-2)}.light .stat{border-color:var(--paper-2)}

/* product cards */
.p-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.p-card{position:relative;border-radius:22px;overflow:hidden;background:var(--steel);color:#fff;min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;transition:transform .5s var(--ease)}
.p-card:hover{transform:translateY(-8px)}
.p-card .ph{position:absolute;inset:0;z-index:-2;transition:transform 1.2s var(--ease)}
.p-card:hover .ph{transform:scale(1.07)}
.p-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,15,22,.1) 0%,rgba(10,15,22,.55) 45%,rgba(10,15,22,.96) 100%)}
.p-card__code{position:absolute;top:24px;left:24px;font-family:var(--font-head);font-weight:700;font-size:13px;letter-spacing:.12em;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2)}
.p-card__num{position:absolute;top:18px;right:24px;font-family:var(--font-head);font-size:64px;font-weight:600;color:rgba(255,255,255,.12);line-height:1}
.p-card__body{padding:30px}
.p-card h3{font-size:24px;margin-bottom:12px}
.p-card p{color:rgba(255,255,255,.72);font-size:15px}
.p-card__meta{display:flex;gap:18px;border-top:1px solid rgba(255,255,255,.14);padding-top:16px;margin-top:6px;font-size:13px;color:var(--zinc)}
.p-card__meta b{display:block;color:#fff;font-family:var(--font-head);font-size:15px;font-weight:600}
.p-card__go{position:absolute;right:26px;bottom:30px;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#1a1206;display:grid;place-items:center;transform:scale(0) rotate(-45deg);transition:.45s var(--ease)}
.p-card:hover .p-card__go{transform:scale(1) rotate(0)}
.p-card__go svg{width:18px}

/* steel texture fallback */
.tex-steel{background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px),
  linear-gradient(135deg,#2a3547 0%,#161f2c 45%,#3a475a 60%,#141b26 100%)}
.tex-zinc{background:
  radial-gradient(circle at 30% 30%,rgba(255,255,255,.25),transparent 20%),
  radial-gradient(circle at 70% 60%,rgba(255,255,255,.18),transparent 22%),
  linear-gradient(135deg,#8391a3,#c7d0da 40%,#6f7c8e 70%,#aab5c2)}
.tex-hot{background:
  radial-gradient(80% 60% at 30% 70%,rgba(255,122,26,.55),transparent 60%),
  linear-gradient(135deg,#1c1510,#3b2414 50%,#120d09)}

/* values */
.v-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.v-item{background:var(--ink);padding:40px 32px 44px;position:relative;transition:background .4s}
.v-item:hover{background:var(--ink-2)}
.v-item .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:rgba(240,162,50,.1);color:var(--accent);margin-bottom:28px;border:1px solid rgba(240,162,50,.25)}
.v-item .ico svg{width:26px;height:26px}
.v-item h3{font-size:21px}
.v-item p{color:rgba(255,255,255,.62);font-size:15px;margin:0}
.v-item .n{position:absolute;top:30px;right:30px;font-family:var(--font-head);color:rgba(255,255,255,.2);font-size:14px}

/* services rows */
.svc-list{display:flex;flex-direction:column;border-top:1px solid var(--paper-2)}
.svc-row{display:grid;grid-template-columns:90px 1.2fr 2fr 60px;gap:30px;align-items:center;padding:34px 0;border-bottom:1px solid var(--paper-2);position:relative;transition:padding .4s var(--ease)}
.svc-row:hover{padding-left:16px}
.svc-row .n{font-family:var(--font-head);color:var(--muted);font-size:15px}
.svc-row h3{font-size:clamp(24px,2.6vw,36px);margin:0}
.svc-row p{margin:0;color:var(--muted)}
.svc-row .arrow{width:56px;height:56px;border-radius:50%;border:1px solid var(--paper-2);display:grid;place-items:center;transition:.35s}
.svc-row:hover .arrow{background:var(--ink);color:#fff;border-color:var(--ink);transform:rotate(-45deg)}
.svc-row .arrow svg{width:18px}
.svc-row .peek{position:absolute;right:120px;top:50%;width:240px;height:160px;border-radius:14px;overflow:hidden;transform:translateY(-50%) scale(.8) rotate(4deg);opacity:0;pointer-events:none;transition:.45s var(--ease);box-shadow:var(--shadow);z-index:3}
.svc-row:hover .peek{opacity:1;transform:translateY(-50%) scale(1) rotate(-2deg)}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.sector{background:#fff;border:1px solid var(--paper-2);border-radius:16px;padding:26px 22px;display:flex;flex-direction:column;gap:18px;transition:.35s var(--ease)}
.sector:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:var(--shadow)}
.sector svg{width:32px;height:32px;color:var(--accent-2)}
.sector b{font-family:var(--font-head);font-weight:600;font-size:16px;line-height:1.3}

/* process */
.process{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:24px}
.step{position:relative;padding-top:34px}
.step__n{font-family:var(--font-head);font-size:13px;color:var(--accent);position:absolute;top:0;left:0;letter-spacing:.1em}
.step::after{content:"";position:absolute;top:8px;left:40px;right:-24px;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.3),transparent)}
.step:last-child::after{display:none}
.step h4{font-size:20px}
.step p{color:rgba(255,255,255,.62);font-size:15px}

/* CTA */
.cta{position:relative;border-radius:28px;overflow:hidden;padding:90px 70px;color:#fff;background:var(--ink);isolation:isolate}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 90% at 90% 10%,rgba(255,122,26,.45),transparent 60%),radial-gradient(40% 60% at 0% 100%,rgba(47,111,214,.35),transparent 60%)}
.cta .grid-lines{position:absolute;inset:0;z-index:-1;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.3) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.3) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(circle at 70% 40%,#000,transparent 70%)}
.cta__in{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta h2{font-size:clamp(30px,3.6vw,50px);max-width:16ch;margin:0}
.cta__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Page hero (iç sayfalar) ---------- */
.page-hero{position:relative;background:var(--ink);color:#fff;padding:190px 0 110px;overflow:hidden;isolation:isolate}
.page-hero .ph{position:absolute;inset:0;z-index:-2;opacity:.45;transform:scale(1.1);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,15,22,.96) 0%,rgba(10,15,22,.7) 55%,rgba(10,15,22,.35) 100%),linear-gradient(0deg,var(--ink) 0%,transparent 40%)}
.page-hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;mix-blend-mode:screen}
.crumbs{display:flex;gap:10px;font-size:13px;color:var(--zinc-2);margin:0 0 26px;padding:0;list-style:none;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs li+li::before{content:"/";opacity:.5;margin-right:10px}
.page-hero h1{font-size:clamp(40px,6vw,84px);max-width:16ch;letter-spacing:-.035em}
.page-hero .lead{color:rgba(255,255,255,.72)}
.page-hero__meta{display:flex;gap:40px;margin-top:44px;flex-wrap:wrap}
.page-hero__meta div{border-left:2px solid var(--accent);padding-left:16px}
.page-hero__meta b{display:block;font-family:var(--font-head);font-size:22px}
.page-hero__meta span{font-size:13px;color:var(--zinc-2)}

/* about */
.about-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.about-grid .g1{grid-column:span 7;aspect-ratio:16/10}
.about-grid .g2{grid-column:span 5}
.about-grid .g3{grid-column:span 5}
.about-grid .g4{grid-column:span 7;aspect-ratio:16/10}
.tile{border-radius:var(--radius);overflow:hidden;position:relative;background:var(--steel)}
.tile--text{background:#fff;border:1px solid var(--paper-2);padding:40px;display:flex;flex-direction:column;justify-content:space-between}
.tile--accent{background:var(--accent);padding:40px;display:flex;flex-direction:column;justify-content:space-between;color:#1a1206}
.tile--accent b{font-family:var(--font-head);font-size:72px;line-height:1;letter-spacing:-.04em}
.range-list{list-style:none;padding:0;margin:0}
.range-list li{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--paper-2);font-family:var(--font-head);font-size:19px;font-weight:500}
.range-list li span{font-family:var(--font-body);font-size:13px;color:var(--muted);font-weight:500}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mv-card{border-radius:22px;padding:48px;background:var(--ink-2);border:1px solid var(--line);position:relative;overflow:hidden}
.mv-card::after{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(240,162,50,.25),transparent 70%)}
.mv-card h3{font-size:28px}
.mv-card p{color:rgba(255,255,255,.68);margin:0}

/* product detail */
.pd{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start}
.spec-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:36px 0 50px}
.spec{background:#fff;border:1px solid var(--paper-2);border-radius:16px;padding:24px}
.spec small{display:block;color:var(--muted);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.spec b{font-family:var(--font-head);font-size:24px;font-weight:600;letter-spacing:-.02em}
.spec b i{font-style:normal;font-size:14px;color:var(--muted);margin-left:4px}
.q-group{margin-bottom:30px}
.q-group h4{font-size:15px;font-family:var(--font-body);font-weight:600;color:var(--muted);margin-bottom:12px;letter-spacing:.02em}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;padding:8px 14px;border-radius:10px;background:#fff;border:1px solid var(--paper-2);transition:.25s}
.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.sticky-card{position:sticky;top:100px;background:var(--ink);color:#fff;border-radius:22px;overflow:hidden}
.sticky-card .ph{height:240px}
.sticky-card__in{padding:32px}
.sticky-card ul{list-style:none;padding:0;margin:0 0 26px}
.sticky-card li{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.sticky-card li span{color:var(--zinc-2)}
.forms{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.form-pill{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;background:var(--paper);font-weight:600;font-size:14px}
.form-pill svg{width:22px;height:22px;color:var(--accent-2)}
.prose h2{font-size:32px;margin-top:10px}
.prose p{color:var(--muted);font-size:17px}
.use-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.use-tags span{padding:10px 18px;border-radius:999px;background:rgba(255,122,26,.1);color:#b44f08;font-weight:600;font-size:14px}

/* table */
.tbl-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--paper-2);background:#fff}
table.cmp{width:100%;border-collapse:collapse;min-width:720px}
.cmp th,.cmp td{text-align:left;padding:20px 24px;border-bottom:1px solid var(--paper-2);font-size:15px}
.cmp thead th{background:var(--ink);color:#fff;font-family:var(--font-head);font-weight:600;font-size:15px}
.cmp tbody th{font-weight:600;color:var(--muted);width:220px}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:0}
.cmp tbody tr:hover td{background:var(--paper)}

/* service detail blocks */
.svc-block{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding:80px 0;border-bottom:1px solid var(--paper-2)}
.svc-block:last-child{border-bottom:0}
.svc-block:nth-child(even) .svc-media{order:2}
.svc-media{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:5/4;background:var(--steel)}
.svc-media .ph{transition:transform 1.2s var(--ease)}
.svc-media:hover .ph{transform:scale(1.05)}
.svc-media .tag{position:absolute;left:20px;top:20px;background:rgba(10,15,22,.7);backdrop-filter:blur(8px);color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;font-weight:600}
.svc-media .inset{position:absolute;right:20px;bottom:20px;width:38%;aspect-ratio:4/3;border-radius:14px;overflow:hidden;border:5px solid #fff;box-shadow:var(--shadow)}
.svc-num{font-family:var(--font-head);font-size:90px;line-height:1;color:var(--paper-2);font-weight:700;margin-bottom:-20px}
.feat{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px}
.feat li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--paper-2);border-radius:14px}
.feat svg{flex:none;width:22px;height:22px;color:var(--accent-2);margin-top:2px}
.feat b{display:block;font-size:15px}
.feat span{font-size:14px;color:var(--muted)}

/* contact */
.c-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:start}
.c-cards{display:grid;gap:14px}
.c-card{display:flex;gap:18px;padding:26px;border-radius:18px;background:#fff;border:1px solid var(--paper-2);transition:.3s}
.c-card:hover{border-color:var(--ink)}
.c-card .ico{flex:none;width:50px;height:50px;border-radius:14px;background:var(--ink);color:var(--accent);display:grid;place-items:center}
.c-card .ico svg{width:22px;height:22px}
.c-card small{display:block;color:var(--muted);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.c-card b{font-family:var(--font-head);font-size:18px;font-weight:600;display:block}
.c-card span{font-size:14.5px;color:var(--muted)}
.form{background:var(--ink);color:#fff;border-radius:24px;padding:48px}
.form h3{font-size:30px}
.form p.lead{font-size:16px;margin-bottom:30px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{position:relative;margin-bottom:16px}
.field input,.field textarea,.field select{width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:24px 18px 10px;color:#fff;font:inherit;font-size:15px;outline:none;transition:border-color .3s,background .3s;appearance:none}
.field select{padding:18px}
.field select option{color:#000}
.field textarea{min-height:140px;resize:vertical}
.field label{position:absolute;left:18px;top:17px;color:rgba(255,255,255,.5);font-size:15px;pointer-events:none;transition:.25s var(--ease)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);background:rgba(255,255,255,.08)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:7px;font-size:11.5px;color:var(--accent);letter-spacing:.06em}
.kvkk{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:rgba(255,255,255,.6);margin:6px 0 24px}
.kvkk input{accent-color:var(--accent);margin-top:3px}
.form-msg{margin-top:16px;padding:14px 18px;border-radius:12px;background:rgba(52,199,89,.12);color:#6fe39a;font-size:14px;display:none}
.form-msg.show{display:block}
.map{margin-top:70px;border-radius:24px;overflow:hidden;height:460px;background:var(--paper-2);position:relative}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.6) contrast(1.05)}
.hours{list-style:none;padding:0;margin:0}
.hours li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--paper-2);font-size:14.5px}
.hours li:last-child{border:0}
.hours .closed{color:#d33}

/* footer */
.footer{background:var(--ink);color:rgba(255,255,255,.66);padding:100px 0 0;position:relative;overflow:hidden}
.footer__big{font-family:var(--font-head);font-weight:700;font-size:clamp(60px,14vw,220px);letter-spacing:-.05em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);white-space:nowrap;margin-top:70px;user-select:none;text-align:center}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:50px}
.footer h5{font-family:var(--font-head);color:#fff;font-size:15px;margin:0 0 22px;font-weight:600;letter-spacing:.02em}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;font-size:14.5px}
.footer a:hover{color:var(--accent)}
.footer p{font-size:14.5px;max-width:320px}
.f-bottom{border-top:1px solid var(--line);padding:26px 0;display:flex;justify-content:space-between;font-size:13px;gap:20px;flex-wrap:wrap;margin-top:-20px;position:relative;background:var(--ink)}
.f-contact li{display:flex;gap:12px;align-items:flex-start}
.f-contact svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--accent)}
.efatura{display:inline-flex;gap:8px;align-items:center;margin-top:18px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:12.5px}

/* back to top */
.to-top{position:fixed;right:24px;bottom:24px;z-index:80;width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;border:1px solid var(--line);opacity:0;transform:translateY(20px);transition:.4s var(--ease)}
.to-top.show{opacity:1;transform:none}
.to-top svg{width:18px;position:relative;z-index:1}
.to-top circle{transition:stroke-dashoffset .1s}
.to-top .ring{position:absolute;inset:-1px;width:54px;height:54px;transform:rotate(-90deg)}

/* reveal */
.rv{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.1s}.rv-d2{transition-delay:.2s}.rv-d3{transition-delay:.3s}.rv-d4{transition-delay:.4s}
/* not: clip-path ile tamamen gizlenen öğeleri IntersectionObserver görmez; bu yüzden opaklık + ölçek kullanılır */
.img-rv{opacity:0;transform:translateY(24px) scale(1.02);transition:opacity 1.1s var(--ease),transform 1.3s var(--ease)}
.img-rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav>ul,.header .btn{display:none}
  .burger{display:block}
  .split,.pd,.c-grid{grid-template-columns:1fr;gap:50px}
  .p-grid{grid-template-columns:1fr 1fr}
  .v-grid{grid-template-columns:1fr 1fr}
  .sectors{grid-template-columns:repeat(3,1fr)}
  .process{grid-template-columns:1fr 1fr}
  .step::after{display:none}
  .f-grid{grid-template-columns:1fr 1fr}
  .svc-row{grid-template-columns:60px 1fr 50px}
  .svc-row p{grid-column:2/3}
  .svc-row .arrow{grid-row:1;grid-column:3}
  .svc-row .peek{display:none}
  .svc-block{grid-template-columns:1fr;gap:40px}
  .svc-block:nth-child(even) .svc-media{order:0}
  .sticky-card{position:relative;top:0}
  .mv{grid-template-columns:1fr}
}
@media (max-width:720px){
  .section{padding:80px 0}
  .container{width:calc(100% - 32px)}
  .topbar{display:none}
  .p-grid,.v-grid{grid-template-columns:1fr}
  .p-card{min-height:440px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:30px 18px;border-bottom:1px solid var(--line)}
  .stat:nth-child(2){border-right:0}
  .sectors{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr;gap:36px}
  .cta{padding:56px 28px}
  .chapters{gap:6px}
  .chapter span.lbl{display:none}
  .timecode{display:none}
  .cine__title{min-height:3em}
  .rec{display:none}
  .about-grid>*{grid-column:1/-1!important}
  .spec-cards{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .form{padding:30px 22px}
  .mv-card{padding:32px}
  .tile--text,.tile--accent{padding:28px}
  .badge-year{left:10px}
  .page-hero{padding:150px 0 80px}
  .svc-num{font-size:64px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
}

/* ---------- Dinamik sürüm ekleri ---------- */
.has-topbar .topbar{position:absolute;top:0;left:0;right:0;z-index:101;background:rgba(10,15,22,.55);backdrop-filter:blur(6px)}
.has-topbar .header--overlay{top:40px;transition:top .35s var(--ease),background .4s,box-shadow .4s}
.has-topbar .header--overlay.scrolled{top:0}
.topbar svg{width:14px;height:14px;vertical-align:-2px;margin-right:6px;opacity:.7}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{padding:3px 10px;font-size:12px;font-weight:600}
.lang a.on{background:var(--accent);color:#1a1206}
.lang--m{margin-top:20px;align-self:flex-start}
.lang--m a{font-size:15px!important;padding:8px 16px!important;border:0!important;font-family:var(--font-body)!important}
.logo__img{height:48px;width:auto;max-width:240px;object-fit:contain}
.header.scrolled .logo__img{height:40px}
.footer .logo__img{height:60px}
.page-hero__note{margin-top:14px;font-size:13px;color:var(--accent)}
.p-grid--auto{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.cmp--kv{min-width:0}
.cmp--kv th{width:40%}
.gallery-item{margin:0}
.gallery-item figcaption{position:absolute;left:14px;bottom:14px;right:14px;color:#fff;font-size:13px;background:rgba(10,15,22,.6);backdrop-filter:blur(6px);padding:8px 12px;border-radius:10px}
.gallery-item .ph{position:absolute;inset:0}
.tile .ph{position:absolute;inset:0}
.tile.g1,.tile.g4{min-height:280px}
.scene__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s}
.scene__video.ready{opacity:1}
.c-card .addr{display:block;font-family:var(--font-head);font-size:16px;font-weight:600;color:var(--text);line-height:1.45}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg.ok{background:rgba(52,199,89,.12);color:#6fe39a}
.form-msg.err{background:rgba(255,80,60,.14);color:#ff9b8a}
.field.invalid input,.field.invalid textarea{border-color:#ff6b57}
.social{display:flex;gap:10px;margin-top:22px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:.3s}
.social a:hover{background:var(--accent);color:#1a1206;border-color:var(--accent)}
.social svg{width:17px;height:17px}
.f-bottom .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.f-bottom{display:block}
.efatura svg{width:14px;height:14px}
.wa-float{position:fixed;left:24px;bottom:24px;z-index:80;width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(37,211,102,.7);transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px}
.btn--ghost svg,.cta__actions .btn svg{width:16px;height:16px}
.section--cta{padding-top:0}
.section--dark+.section--cta,.section--steel+.section--cta{padding-top:120px;background:var(--paper)}
/* prose (panelden girilen biçimli içerik) */
.prose--narrow{max-width:860px}
.prose h2{font-size:clamp(26px,2.6vw,34px);margin:1.2em 0 .5em}
.prose h3{font-size:22px;margin:1.2em 0 .5em}
.prose p,.prose li{color:var(--muted);font-size:17px}
.prose ul,.prose ol{padding-left:22px}
.prose a{color:var(--accent-2);text-decoration:underline}
.prose img{border-radius:var(--radius);margin:20px 0}
.prose table{width:100%;border-collapse:collapse;margin:20px 0}
.prose td,.prose th{border-bottom:1px solid var(--paper-2);padding:12px;text-align:left}
.faq-wrap{margin-top:30px}
.faq{border-top:1px solid var(--paper-2)}
.faq details{border-bottom:1px solid var(--paper-2);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-family:var(--font-head);font-weight:600;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:26px;color:var(--accent-2);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 20px;color:var(--muted)}
/* 404 */
.err-page{min-height:88vh;display:flex;align-items:center}
.err-page__code{display:block;font-family:var(--font-head);font-size:clamp(90px,18vw,220px);line-height:.9;letter-spacing:-.05em;background:linear-gradient(120deg,#fff,var(--accent) 60%,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero h1 em{font-style:normal;color:var(--accent)}
.h-xl em,.h-lg em{font-style:normal;color:var(--accent-2)}
.section--dark .h-xl em,.section--steel .h-xl em{color:var(--accent)}
@media (max-width:1100px){
  .has-topbar .topbar{display:none}
  .has-topbar .header--overlay{top:0}
}
@media (max-width:720px){
  .stats{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}
  .wa-float{left:16px;bottom:16px}
}
.stat b span{display:inline;margin:0;color:inherit;font-size:inherit}

/* döngüsel videolar (görsel kutularında) */
.ph__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s}
.ph__video.ready{opacity:1}
.sticky-card .ph,.m1 .ph,.m2 .ph,.svc-media .ph{position:relative}
.svc-media .ph{position:absolute;inset:0}
.scene__video{z-index:1}

/* tesis galerisi + tam ekran görüntüleyici */
.gal{display:grid;gap:14px}
.gal--mosaic{grid-template-columns:repeat(4,1fr);grid-auto-rows:220px}
.gal--mosaic .gal__item:first-child{grid-column:span 2;grid-row:span 2}
.gal--grid{grid-template-columns:repeat(3,1fr);grid-auto-rows:300px}
.gal__item{position:relative;border:0;padding:0;border-radius:16px;overflow:hidden;cursor:zoom-in;background:var(--steel);display:block;width:100%;height:100%}
.gal__item .ph{position:absolute;inset:0;transition:transform 1s var(--ease)}
.gal__item:hover .ph{transform:scale(1.06)}
.gal__item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,15,22,.7));opacity:.6;transition:opacity .4s}
.gal__item:hover::after{opacity:1}
.gal__zoom{position:absolute;right:14px;top:14px;z-index:2;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.35s var(--ease)}
.gal__zoom svg{width:18px;height:18px}
.gal__item:hover .gal__zoom,.gal__item:focus-visible .gal__zoom{opacity:1;transform:none}
.gal__cap{position:absolute;left:16px;bottom:14px;right:16px;z-index:2;color:#fff;font-size:14px;font-weight:600;text-align:left}
.lb{position:fixed;inset:0;z-index:1000;background:rgba(5,8,12,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.35s}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:92vw;max-height:82vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.96);transition:transform .35s var(--ease)}
.lb.open img{transform:none}
.lb__btn{position:absolute;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center;font-size:22px}
.lb__btn:hover{background:#fff;color:var(--ink)}
.lb__close{top:22px;right:22px}.lb__prev{left:22px;top:50%;margin-top:-26px}.lb__next{right:22px;top:50%;margin-top:-26px}
.lb__cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:14px}
@media (max-width:1100px){.gal--mosaic{grid-template-columns:repeat(3,1fr)}.gal--grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.gal--mosaic,.gal--grid{grid-template-columns:1fr 1fr;grid-auto-rows:160px}.lb__prev,.lb__next{top:auto;bottom:18px;margin:0}.lb__cap{bottom:84px}}

/* WhatsApp düğmeleri */
.btn--wa{background:#25d366;color:#06301a;box-shadow:0 12px 30px -12px rgba(37,211,102,.7)}
.btn--wa:hover{background:#1fbe5b;transform:translateY(-2px)}
.btn--wa svg,.btn--accent svg{width:18px;height:18px}
.btn--block{width:100%;justify-content:center}
.header .btn--wa{padding:11px 20px}
.mobile-menu .btn--wa,.mobile-menu .btn--accent{margin-top:26px;justify-content:center;font-size:16px;font-family:var(--font-body)}
/* iletişim: sağ sütun */
.c-side{display:grid;gap:18px}
.wa-card{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;background:var(--ink);color:#fff;border-radius:22px;padding:32px}
.wa-card__ico{width:56px;height:56px;border-radius:16px;background:#25d366;color:#fff;display:grid;place-items:center}
.wa-card__ico svg{width:30px;height:30px}
.wa-card h3{font-size:22px;margin-bottom:6px}
.wa-card p{color:rgba(255,255,255,.66);margin:0;font-size:15px}
.wa-card .btn{grid-column:1/-1;justify-content:center}
.map--side{margin-top:0;height:420px}
/* ürün kartı: fotoğraf üstte tam görünür, metin altta */
.p-card{min-height:0;justify-content:flex-start;background:var(--ink-2);border:1px solid var(--line)}
.p-card::before{display:none}
.p-card .ph{position:relative;inset:auto;z-index:0;aspect-ratio:1/1;width:100%;height:auto;background-size:cover;background-position:center}
.p-card__num{display:none}
.p-card__body{position:relative;padding:26px 28px 30px}
.p-card__code{z-index:2;background:rgba(10,15,22,.6)}
.p-card__go{bottom:auto;top:20px;right:20px}
.p-card:hover .ph{transform:scale(1.04)}
/* tesis galerisi: 8 fotoğrafta boşluksuz yerleşim */
.gal--mosaic{grid-auto-flow:dense}
.gal--mosaic .gal__item:nth-child(6){grid-column:span 2}
@media (max-width:1100px){.gal--mosaic .gal__item:nth-child(6){grid-column:auto}}
@media (prefers-reduced-motion:reduce){.img-rv{opacity:1;transform:none}}

/* sabit düğmeler: WhatsApp sağ altta, yukarı çık sol altta */
.wa-float{left:auto;right:24px}
.to-top{right:auto;left:24px}
@media (max-width:720px){.wa-float{left:auto;right:16px;bottom:16px}.to-top{left:16px;bottom:16px}}
/* iletişim: sosyal medya */
.c-social{margin-top:14px;padding:22px 26px;border-radius:18px;background:#fff;border:1px solid var(--paper-2)}
.c-social small{display:block;color:var(--muted);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.c-social__list{display:flex;flex-wrap:wrap;gap:10px}
.c-social__list a{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;border:1px solid var(--paper-2);font-weight:600;font-size:14px;transition:.25s}
.c-social__list a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.c-social__list svg{width:18px;height:18px}
/* ana sayfa hakkımızda: tek görsel */
.media-stack .m1--solo{inset:0}
.media-stack{aspect-ratio:4/4.2}
/* ürün sayfası teknik özet kartı (görselsiz) */
.sticky-card__in{padding:34px}

/* görseller yüklendiğinde doku arka planının tekrar ayarlarını ezer (görsel tekrar etmesin) */
.ph.loaded{background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important}
/* ana sayfa hakkımızda: tek görsel + profesyonel rozet */
.media-stack{aspect-ratio:auto;height:620px;max-width:560px}
.media-stack .m1--solo{inset:0 40px 40px 0;border-radius:24px;box-shadow:0 40px 80px -30px rgba(10,15,22,.45)}
.media-stack .m1--solo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,15,22,.35));pointer-events:none}
.ms-deco{position:absolute;right:0;bottom:0;width:62%;height:62%;border-radius:24px;z-index:-1;
  background:radial-gradient(circle,rgba(240,162,50,.55) 1.5px,transparent 1.6px) 0 0/16px 16px;opacity:.7}
.ms-deco::before{content:"";position:absolute;right:0;bottom:0;width:120px;height:120px;border-right:3px solid var(--accent);border-bottom:3px solid var(--accent);border-radius:0 0 24px 0}
.media-stack{z-index:0}
.ms-badge{position:absolute;right:0;bottom:80px;z-index:3;display:flex;align-items:center;gap:22px;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-radius:20px;padding:22px 28px;box-shadow:0 24px 60px -20px rgba(10,15,22,.35);border:1px solid rgba(10,15,22,.06)}
.ms-badge i{width:1px;align-self:stretch;background:var(--paper-2)}
.ms-badge__item b{display:block;font-family:var(--font-head);font-size:42px;font-weight:700;line-height:1;letter-spacing:-.03em;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.ms-badge__item b small{font-size:.5em;margin-left:3px}
.ms-badge__item span{display:block;margin-top:8px;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.badge-year{display:none}
@media (max-width:1100px){.media-stack{max-width:none}}
@media (max-width:720px){.media-stack{height:440px}.media-stack .m1--solo{inset:0 16px 30px 0}.ms-badge{right:0;bottom:0;padding:16px 18px;gap:14px}.ms-badge__item b{font-size:30px}}

/* ---------- Kurumsal sayfalar ---------- */
.corp-nav{background:#fff;border-bottom:1px solid var(--paper-2);position:relative;z-index:2}
.corp-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;position:relative}
.corp-nav ul::-webkit-scrollbar{display:none}
.corp-nav a{display:block;padding:20px 18px;font-size:14.5px;font-weight:600;color:var(--muted);white-space:nowrap;border-bottom:2px solid transparent;transition:color .25s,border-color .25s}
.corp-nav a:hover{color:var(--text)}
.corp-nav a.on{color:var(--text);border-bottom-color:var(--accent-2)}
.corp-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
/* vizyon & misyon */
.vm2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.vm2-card{position:relative;overflow:hidden;border-radius:22px;padding:48px;background:#fff;border:1px solid var(--paper-2)}
.vm2-card--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.vm2-card--dark::after{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(240,162,50,.28),transparent 70%);pointer-events:none}
.vm2-card__top{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.vm2-card__top .eyebrow{margin:0}
.vm2-card__ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(240,162,50,.12);color:var(--accent-2);border:1px solid rgba(240,162,50,.3)}
.vm2-card--dark .vm2-card__ico{color:var(--accent)}
.vm2-card__ico svg{width:24px;height:24px}
.vm2-card h3{font-size:clamp(24px,2.4vw,32px);margin-bottom:26px}
.vm2-card h3 em{font-style:normal;color:var(--accent-2)}
.vm2-card--dark h3 em{color:var(--accent)}
.vm2-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.vm2-list li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:16px 0;border-top:1px solid var(--paper-2);color:var(--muted);font-size:16.5px}
.vm2-card--dark .vm2-list li{border-color:var(--line);color:rgba(255,255,255,.72)}
.vm2-list li span{font-family:var(--font-head);font-weight:600;font-size:13px;color:var(--accent-2);padding-top:3px}
.vm2-card--dark .vm2-list li span{color:var(--accent)}
.v-item--link{display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1206}
.v-item--link:hover{background:linear-gradient(135deg,#f5b14d,var(--accent-2))}
.v-item--link .eyebrow{color:#1a1206;margin-bottom:10px}
.v-item--link h3{margin:0}
.v-item__go{position:absolute;top:30px;right:30px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(26,18,6,.3);display:grid;place-items:center;transition:transform .35s var(--ease)}
.v-item__go svg{width:18px;height:18px}
.v-item--link:hover .v-item__go{transform:translateX(4px)}
/* kalite politikası */
.q-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}
.q-side{position:sticky;top:120px}
.q-commit{margin-top:34px;border-radius:22px;padding:34px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.q-commit::after{content:"";position:absolute;right:-70px;bottom:-70px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(240,162,50,.3),transparent 70%)}
.q-commit__ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(240,162,50,.12);color:var(--accent);border:1px solid rgba(240,162,50,.3);margin-bottom:18px}
.q-commit__ico svg{width:24px;height:24px}
.q-commit p{margin:0 0 14px;color:rgba(255,255,255,.78);font-size:16.5px}
.q-commit b{font-family:var(--font-head);color:var(--accent);font-size:14px;letter-spacing:.04em}
.q-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.q-list li{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:center;padding:24px 28px;background:#fff;border:1px solid var(--paper-2);border-radius:18px;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.q-list li:hover{transform:translateX(6px);border-color:rgba(240,162,50,.5);box-shadow:var(--shadow)}
.q-list__n{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--paper);font-family:var(--font-head);font-weight:700;color:var(--accent-2)}
.q-list p{margin:0;font-size:17px;color:var(--text)}
/* tanıtım filmi */
.film{position:relative;aspect-ratio:16/9;border-radius:24px;overflow:hidden;background:var(--steel);box-shadow:0 40px 90px -30px rgba(0,0,0,.7);border:1px solid var(--line)}
.film video,.film iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000;object-fit:cover}
.film__play{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:var(--steel) center/cover no-repeat;display:grid;place-items:center;color:#fff}
.film__play::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(10,15,22,.15),rgba(10,15,22,.6))}
.film__btn{position:relative;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1206;box-shadow:0 0 0 14px rgba(240,162,50,.18);transition:transform .35s var(--ease),box-shadow .35s}
.film__btn svg{width:34px;height:34px;margin-left:5px}
.film__play:hover .film__btn{transform:scale(1.08);box-shadow:0 0 0 22px rgba(240,162,50,.14)}
.film__note{position:absolute;left:0;right:0;bottom:18px;text-align:center;font-size:12.5px;color:rgba(255,255,255,.7)}
.clips{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.clip{position:relative;margin:0;aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--steel)}
.clip .ph{position:absolute;inset:0}
.clip figcaption{position:absolute;left:14px;bottom:14px;right:14px;z-index:2;color:#fff;font-size:14px;font-weight:600;background:rgba(10,15,22,.6);backdrop-filter:blur(6px);padding:9px 14px;border-radius:10px}
/* gizlilik / kvkk */
.legal{display:grid;grid-template-columns:300px 1fr;gap:70px;align-items:start}
.legal__side{position:sticky;top:120px}
.legal__card{border-radius:20px;padding:30px;background:var(--paper);border:1px solid var(--paper-2)}
.legal__card>b{display:block;font-family:var(--font-head);font-size:17px;line-height:1.4;margin-bottom:18px}
.legal__card ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:12px;font-size:14px;color:var(--muted)}
.legal__card li{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start}
.legal__card li svg{width:16px;height:16px;margin-top:3px;color:var(--accent-2)}
.legal__card a:hover{color:var(--accent-2)}
.legal__card .btn{white-space:normal;text-align:center;padding:12px 18px;font-size:14px}
.legal__body{max-width:820px}
.legal__body>h2:first-child,.legal__body>p:first-child{margin-top:0}
.legal__body h2{padding-top:10px;border-top:1px solid var(--paper-2)}
.legal__body h2:first-child{border-top:0;padding-top:0}
.legal__body ul li{margin-bottom:6px}
.legal__body .legal-note{font-size:14px;color:var(--muted);background:var(--paper);border-radius:12px;padding:14px 18px}
.legal__body table{font-size:15px}
.legal__body th{font-family:var(--font-head);font-size:14px;background:var(--paper)}
/* alt bilgi: yasal bağlantılar */
.f-legal{display:flex;gap:18px;flex-wrap:wrap}
.f-legal a:hover{color:var(--accent)}
@media (max-width:1100px){
  .vm2,.q-wrap,.legal{grid-template-columns:1fr;gap:40px}
  .q-side,.legal__side{position:relative;top:0}
  .legal__side{order:2}
  .clips{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .vm2-card{padding:30px 24px}
  .q-list li{grid-template-columns:48px 1fr;padding:18px;gap:14px}
  .q-list__n{width:44px;height:44px}
  .film{border-radius:16px}
  .film__btn{width:72px;height:72px}
  .clips{grid-template-columns:1fr}
  .corp-nav a{padding:16px 14px;font-size:14px}
}

/* alt bilgi: sütunlar uzadığında alt şerit son satırların üstüne binmesin */
.f-grid{padding-bottom:64px}
.f-bottom{margin-top:0}