/* Gökçay İklimlendirme — v4: çelik mavi / buz (iklimlendirme paleti), 2 slaytlı hero (2026-09) */
:root{
  --bg:#12283f;--bg-2:#0f2236;--surface:#183453;--surface-2:#1f4062;--line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.18);
  --text:#eaf2f8;--muted:#a7bccd;--muted-2:#7a93a9;
  --gold:#6cd3f5;--gold-2:#9fe3ff;--gold-dim:rgba(108,211,245,.14);
  --frost:#e6eef5;--frost-2:#d6e2ec;--ink:#0e1c2b;
  --radius:14px;--radius-s:10px;--max:1240px;--ease:cubic-bezier(.22,.61,.36,1);
  --font:"Manrope",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.12;color:#fff}
h1{font-size:clamp(38px,5.2vw,68px)}
h2{font-size:clamp(30px,3.6vw,46px)}
h3{font-size:22px;font-weight:700;letter-spacing:-.01em}
p{color:var(--muted)}
.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.section{padding:104px 0}
.section.tight{padding:72px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--gold)}
.lead{font-size:18px;line-height:1.7;max-width:62ch}
.head{display:grid;gap:14px;max-width:760px;margin-bottom:56px}
.head.center{margin-inline:auto;text-align:center}
.head.center .eyebrow{justify-content:center}
.head.center .eyebrow:before{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid transparent;transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-2);border-color:var(--gold-2)}
.btn-ghost{border-color:var(--line-2);color:#fff;background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2)}
.btn svg{width:18px;height:18px}
.link{color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:8px}
.link svg{width:14px;height:14px;flex:none}
.link:hover{color:var(--gold-2)}

/* topbar + header */
.topbar{background:#0b1a2b;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:24px}
.topbar ul{display:flex;gap:26px;flex-wrap:wrap}
.topbar li{display:flex;align-items:center;gap:8px}
.topbar svg{width:14px;height:14px;color:var(--gold)}
.topbar a:hover{color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(18,40,63,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:background .3s}
.header.scrolled{background:rgba(18,40,63,.96)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:88px;gap:24px}
.brand img{height:80px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav>li{position:relative}
.nav>li>a{display:flex;align-items:center;gap:6px;padding:12px 15px;font-weight:600;font-size:15px;color:#d7dde7;border-radius:10px;transition:color .2s,background .2s}
.nav>li>a:hover,.nav>li.active>a{color:#fff;background:rgba(255,255,255,.05)}
.nav>li>a svg{width:12px;height:12px;opacity:.7}
.nav .sub{position:absolute;top:calc(100% + 8px);left:8px;min-width:200px;background:var(--surface);border:1px solid var(--line-2);border-radius:14px;padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s var(--ease);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.nav>li:hover .sub{opacity:1;visibility:visible;transform:none}
.nav .sub a{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:9px;font-weight:600;color:#d7dde7}
.nav .sub a:hover{background:rgba(255,255,255,.06);color:var(--gold-2)}
.header .cta{display:flex;align-items:center;gap:14px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:10px;background:none;color:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:22px;height:22px}
.mobile-nav{display:none;position:fixed;inset:0;z-index:60;background:rgba(11,26,43,.98);padding:28px}
.mobile-nav.open{display:block}
.mobile-nav .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.mobile-nav ul{display:grid;gap:4px}
.mobile-nav a{display:block;padding:14px 12px;font-size:20px;font-weight:700;border-bottom:1px solid var(--line)}
.mobile-nav .sub a{font-size:16px;color:var(--muted);padding-left:28px}

/* hero: 2 slayt */
.hero{position:relative;overflow:hidden;background:var(--bg-2);display:grid;min-height:clamp(560px,calc(100vh - 128px),760px)}
.hs{grid-area:1/1;position:relative;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .9s var(--ease),visibility .9s;display:flex;align-items:center}
.hs.on{opacity:1;visibility:visible;pointer-events:auto}
.hs .wrap{position:relative;width:min(var(--max),calc(100% - 48px));margin-inline:auto;padding:36px 0 84px}
.hs1{background:radial-gradient(900px 500px at 50% -10%,rgba(108,211,245,.16),transparent 60%),linear-gradient(180deg,#12283f,#0f2236)}
.hs1 .top{text-align:center;max-width:760px;margin:0 auto 26px}
.hs1 .top h1{margin:12px 0 10px;font-size:clamp(30px,3.6vw,46px)}
.hs1 .top .eyebrow{justify-content:center}.hs1 .top .eyebrow:before{display:none}
.hs1 .top p{max-width:64ch;margin:0 auto;font-size:16px}
.bcols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bcol{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px 20px;display:flex;flex-direction:column;min-height:0;transition:transform .4s var(--ease),border-color .4s,background .4s}
.bcol:hover{transform:translateY(-6px);border-color:rgba(108,211,245,.5);background:linear-gradient(180deg,rgba(108,211,245,.08),rgba(255,255,255,.02))}
.bcol .logo{height:34px;display:flex;align-items:center}
.bcol .logo img{max-height:26px;width:auto;filter:brightness(0) invert(1);opacity:.92}
.bcol .logo img.samsung{max-height:40px}
.bcol .img{flex:1;display:grid;place-items:center;padding:10px 0 12px}
.bcol .img img{max-height:150px;width:auto;filter:drop-shadow(0 24px 30px rgba(0,0,0,.45))}
.bcol h3{font-size:19px;margin-bottom:4px}
.bcol p{font-size:13.5px;line-height:1.55;margin-bottom:10px}
.bcol .link{font-size:14px}
.bcol .tag{position:absolute;right:20px;top:22px;font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(108,211,245,.4);border-radius:999px;padding:5px 10px}
.hs2{color:#fff}
.hs2 .bg{position:absolute;inset:0;background:url(images/background/13.webp) center 40%/cover no-repeat}
.hs2 .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,34,54,.96) 0%,rgba(15,34,54,.82) 42%,rgba(15,34,54,.35) 100%),linear-gradient(180deg,transparent 60%,rgba(15,34,54,.9) 100%)}
.hs2 .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hs2 h1{margin:16px 0 20px}
.hs2 h1 em{font-style:normal;color:var(--gold)}
.hs2 .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hs2 .caps{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-self:end}
.hs2 .caps div{background:rgba(15,34,54,.7);backdrop-filter:blur(10px);border:1px solid var(--line-2);border-radius:12px;padding:18px 20px}
.hs2 .caps b{display:block;color:#fff;font-size:15px;margin-bottom:4px}
.hs2 .caps span{font-size:13px;color:var(--muted)}
.hs2 .caps svg{width:20px;height:20px;color:var(--gold);margin-bottom:10px}
.hctl{position:absolute;left:0;right:0;bottom:22px;z-index:5;display:flex;justify-content:center;align-items:center;gap:14px}
.hctl button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(15,34,54,.6);color:#fff;cursor:pointer;display:grid;place-items:center;transition:border-color .2s,background .2s}
.hctl button:hover{border-color:var(--gold);background:rgba(108,211,245,.15)}
.hctl button svg{width:18px;height:18px}
.hdots{display:flex;gap:8px}
.hdots span{width:34px;height:3px;border-radius:2px;background:rgba(255,255,255,.25);cursor:pointer;transition:background .3s}
.hdots span.on{background:var(--gold)}
.hs .rvh{opacity:0;transform:translateY(16px);transition:opacity .8s var(--ease) .15s,transform .8s var(--ease) .15s}
.hs.on .rvh{opacity:1;transform:none}
.brands{position:relative;background:var(--frost);color:var(--ink)}
.brands .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:96px;flex-wrap:wrap}
.brands .lbl{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#5c7185;font-weight:700}
.brands ul{display:flex;gap:56px;align-items:center;flex-wrap:wrap}
.brands img{height:30px;width:auto;filter:grayscale(1) brightness(.35);opacity:.8;transition:opacity .3s,filter .3s}
.brands img.samsung{height:44px}
.brands li:hover img{opacity:1;filter:none}

/* services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;transition:transform .35s var(--ease),border-color .35s,background .35s;overflow:hidden}
.card:before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 0% 0%,var(--gold-dim),transparent 60%);opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:rgba(201,169,97,.4)}
.card:hover:before{opacity:1}
.card .ic{position:relative;width:54px;height:54px;border-radius:14px;background:var(--gold-dim);border:1px solid rgba(201,169,97,.3);display:grid;place-items:center;margin-bottom:22px;color:var(--gold)}
.card .ic svg{width:26px;height:26px}
.card h3{margin-bottom:10px;position:relative}
.card p{font-size:15px;position:relative}
.card .num{position:absolute;right:26px;top:22px;font-size:13px;font-weight:800;color:var(--muted-2);letter-spacing:.1em}

/* products */
.products{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pgrid .p{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;min-height:380px;transition:transform .35s var(--ease),border-color .35s}
.pgrid .p:hover{transform:translateY(-6px);border-color:rgba(201,169,97,.4)}
.pgrid .p .img{flex:1;display:grid;place-items:center;padding:10px 0 20px}
.pgrid .p .img img{max-height:190px;width:auto;filter:drop-shadow(0 20px 30px rgba(0,0,0,.45))}
.pgrid .p h3{font-size:20px}
.pgrid .p p{font-size:14px;margin:8px 0 16px}
.pgrid .p.wide{grid-column:span 2;flex-direction:row;align-items:center;gap:30px}
.pgrid .p.wide .img{flex:1}
.pgrid .p.wide .body{flex:1}

/* about */
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about .media{position:relative}
.about .media img{border-radius:var(--radius);aspect-ratio:4/5;object-fit:cover;filter:saturate(.75) contrast(1.05)}
.about .media .badge{position:absolute;left:-22px;bottom:34px;background:var(--gold);color:#12100a;padding:22px 26px;border-radius:14px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.about .media .badge b{display:block;font-size:44px;line-height:1;letter-spacing:-.03em}
.about .media .badge span{font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.about h2{margin:14px 0 20px}
.about .list{display:grid;gap:14px;margin:28px 0 34px}
.about .list li{display:flex;gap:14px;align-items:flex-start;color:#d7dde7}
.about .list svg{width:22px;height:22px;flex:none;color:var(--gold);margin-top:2px}
.certs{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.certs img{height:64px;width:auto;opacity:.9}

/* stats */
.stats{background:var(--frost)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stats div{padding:44px 24px;border-right:1px solid var(--frost-2);text-align:center}
.stats div:last-child{border-right:0}
.stats b{display:block;font-size:44px;font-weight:800;letter-spacing:-.03em;color:var(--ink);line-height:1}
.stats b i{font-style:normal;color:#1f9fcc}
.stats span{display:block;margin-top:10px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#5c7185}

/* references marquee */
.refs{overflow:hidden}
.marquee{display:flex;gap:0;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee ul{display:flex;gap:20px;padding-right:20px;animation:mq 60s linear infinite;flex:none}
.marquee:hover ul{animation-play-state:paused}
.marquee li{width:180px;height:96px;background:#fff;border-radius:14px;display:grid;place-items:center;padding:16px;flex:none}
.marquee img{max-height:60px;max-width:140px;width:auto;object-fit:contain}
@keyframes mq{to{transform:translateX(-100%)}}

/* calculator */
.calc{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.calc .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.form{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius);padding:34px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.form .f{margin-bottom:16px}
.form select,.form input{width:100%;background:#0f2236;border:1px solid var(--line-2);border-radius:10px;color:#fff;padding:13px 14px;font:inherit;font-size:15px;outline:none;transition:border-color .2s}
.form select:focus,.form input:focus{border-color:var(--gold)}
.form select option{color:#000}
.form .actions{display:flex;gap:12px;margin-top:8px}
.form .result{margin-top:22px;padding:18px;border-radius:12px;background:var(--gold-dim);border:1px solid rgba(201,169,97,.35);color:#fff;font-weight:600;display:none}
.form .result.show{display:block}
.form .result b{color:var(--gold-2);font-size:22px;display:block;margin-bottom:4px}

/* testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.t{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.t .q{font-size:38px;line-height:1;color:var(--gold);font-family:Georgia,serif;margin-bottom:10px}
.t p{color:#d7dde7;font-size:15px;line-height:1.75}
.t .who{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.t .who i{width:40px;height:40px;border-radius:50%;background:var(--gold-dim);border:1px solid rgba(201,169,97,.35);display:grid;place-items:center;font-style:normal;font-weight:800;color:var(--gold)}
.t .who b{display:block;color:#fff;font-size:14px}
.t .who span{font-size:12px;color:var(--muted)}
.t .stars{color:var(--gold);letter-spacing:2px;font-size:13px;margin-left:auto}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:700;color:#fff;font-size:17px}
.acc summary::-webkit-details-marker{display:none}
.acc summary:after{content:"+";font-size:22px;color:var(--gold);font-weight:400;transition:transform .3s}
.acc details[open] summary:after{transform:rotate(45deg)}
.acc p{padding:0 0 20px;font-size:15px}

/* CTA */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,#0f3550,#0f2236 60%);border-top:1px solid var(--line)}
.cta-band:before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 90% 50%,rgba(201,169,97,.22),transparent 65%)}
.cta-band .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding:72px 0}
.cta-band h2{max-width:14ch}
.cta-band .phones{display:grid;gap:8px}
.cta-band .phones a{font-size:30px;font-weight:800;letter-spacing:-.02em;color:#fff}
.cta-band .phones a:hover{color:var(--gold-2)}
.cta-band .phones span{font-size:13px;color:var(--muted);letter-spacing:.14em;text-transform:uppercase}

/* footer */
.footer{background:#0b1a2b;border-top:1px solid var(--line);padding:72px 0 28px;font-size:14px}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;margin-bottom:56px}
.footer h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:800}
.footer ul{display:grid;gap:10px}
.footer a{color:var(--muted)}
.footer a:hover{color:#fff}
.footer .brand img{height:56px;margin-bottom:18px}
.footer p{max-width:40ch}
.footer address{font-style:normal;color:var(--muted);line-height:1.7}
.footer .bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:13px}
.footer .bottom ul{display:flex;gap:20px}
.social{display:inline-flex;gap:10px;margin-top:20px}
.social a{width:38px;height:38px;border:1px solid var(--line-2);border-radius:10px;display:grid;place-items:center;color:#fff}
.social a:hover{border-color:var(--gold);color:var(--gold)}
.social svg{width:16px;height:16px}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

@media (max-width:1100px){
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .hero{min-height:0;padding:64px 0 48px}
  .hero .visual .card{width:min(520px,100%)}
  .cards,.tgrid,.pgrid{grid-template-columns:1fr 1fr}
  .pgrid .p.wide{grid-column:span 2}
  .about .wrap,.calc .wrap,.faq{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stats div:nth-child(2){border-right:0}
  .stats div{border-bottom:1px solid var(--line)}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav,.header .cta .btn{display:none}
  .burger{display:inline-flex}
  .topbar ul li:nth-child(n+3){display:none}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .section{padding:72px 0}
  .cards,.tgrid,.pgrid{grid-template-columns:1fr}
  .pgrid .p.wide{grid-column:span 1;flex-direction:column}
  .form .row{grid-template-columns:1fr}
  .footer .cols{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .about .media .badge{left:14px}
  .hero .seal{width:92px;height:92px;right:0}
  .hero .trust{gap:18px}
  .brand img{height:52px}
  .topbar .wrap{justify-content:center}
  .topbar .ig{display:none}
}
@media (max-width:640px){.brands ul{gap:26px}.brands img{height:20px}.brands img.samsung{height:30px}.brands .wrap{justify-content:center;text-align:center}}

/* ===== ic sayfalar ===== */
.page-head{position:relative;overflow:hidden;padding:72px 0 56px;border-bottom:1px solid var(--line);background:radial-gradient(900px 400px at 85% 0%,var(--gold-dim),transparent 60%),var(--bg-2)}
.page-head h1{margin:16px 0 16px;max-width:18ch}
.page-head h1 em{font-style:normal;color:var(--gold)}
.crumbs{display:flex;gap:10px;font-size:13px;color:var(--muted-2);margin-bottom:22px;flex-wrap:wrap}
.crumbs a:hover{color:var(--gold)}
.crumbs b{color:var(--muted);font-weight:600}
.cards.two{grid-template-columns:1fr 1fr}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative}
.step b{display:block;font-size:13px;letter-spacing:.2em;color:var(--gold);margin-bottom:14px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:14px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery img{aspect-ratio:4/3;object-fit:cover;border-radius:14px;border:1px solid var(--line);filter:saturate(.85);transition:transform .4s var(--ease)}
.gallery img:hover{transform:scale(1.03)}
.plist{display:grid;gap:20px}
.pl{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px;transition:transform .35s var(--ease),border-color .35s}
.pl:hover{transform:translateY(-4px);border-color:rgba(201,169,97,.4)}
.pl .img{display:grid;place-items:center;background:linear-gradient(160deg,rgba(255,255,255,.05),transparent);border-radius:14px;padding:20px;min-height:220px}
.pl .img img{max-height:220px;width:auto;filter:drop-shadow(0 20px 30px rgba(0,0,0,.45))}
.pl h3{margin:10px 0 10px;font-size:26px}
.pl .link{margin-top:14px}
.pl:nth-child(even){grid-template-columns:1.1fr .9fr}
.pl:nth-child(even) .img{order:2}
.detail .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.detail .visual .card{padding:36px;display:grid;place-items:center;position:sticky;top:110px;background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02))}
.detail .visual img{max-height:460px;width:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45))}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}
.specs div{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.specs b{display:block;font-size:20px;color:#fff;letter-spacing:-.02em}
.specs span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.feats{display:grid;gap:14px}
.feats li{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.feats svg{width:22px;height:22px;flex:none;color:var(--gold);margin-top:2px}
.feats b{display:block;color:#fff;margin-bottom:2px}
.feats p{font-size:14px}
.note{font-size:12px;color:var(--muted-2);margin-top:12px}
.models{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.model{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;transition:border-color .3s}
.model:hover{border-color:rgba(201,169,97,.4)}
.model .img{background:#fff;border-radius:10px;display:grid;place-items:center;aspect-ratio:1;padding:12px;margin-bottom:12px}
.model .img img{max-height:100%;width:auto;object-fit:contain}
.model h4{font-size:13px;font-weight:700;color:#d7dde7;line-height:1.4}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.doc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;transition:transform .35s var(--ease),border-color .35s}
.doc:hover{transform:translateY(-4px);border-color:rgba(201,169,97,.4)}
.doc .ic{width:50px;height:50px;border-radius:12px;background:var(--gold-dim);border:1px solid rgba(201,169,97,.3);display:grid;place-items:center;color:var(--gold);margin-bottom:18px}
.doc .ic svg{width:24px;height:24px}
.doc h3{font-size:18px;margin-bottom:8px}
.doc p{font-size:14px;flex:1}
.doc .acts{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.doc .acts .btn{padding:11px 18px;font-size:13px}
.codes .search{position:relative;margin-bottom:20px}
.codes .search input{width:100%;background:var(--surface);border:1px solid var(--line-2);border-radius:14px;padding:18px 140px 18px 20px;color:#fff;font:inherit;font-size:16px;outline:none}
.codes .search input:focus{border-color:var(--gold)}
.codes .search span{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--muted)}
.alert{background:var(--gold-dim);border:1px solid rgba(201,169,97,.35);border-radius:14px;padding:16px 18px;font-size:14px;color:#e6dcc3;margin-bottom:40px}
.alert a{color:var(--gold-2);font-weight:700}
.ariza-grup{margin-bottom:44px}
.ariza-grup h3{margin-bottom:4px}
.ariza-grup>p{margin-bottom:16px;font-size:14px}
.tbl{overflow:auto;border:1px solid var(--line);border-radius:14px}
table.ariza-tablo{width:100%;border-collapse:collapse;font-size:14px}
.ariza-tablo th{text-align:left;padding:14px 16px;background:var(--surface-2);color:var(--gold);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.ariza-tablo td{padding:12px 16px;border-top:1px solid var(--line);color:#d7dde7;vertical-align:top}
.ariza-tablo td b{color:#fff;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.ariza-tablo tbody tr:hover td{background:rgba(255,255,255,.03)}
.contact .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.info{display:grid;gap:18px}
.info>div{display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.info i{width:46px;height:46px;border-radius:12px;background:var(--gold-dim);border:1px solid rgba(201,169,97,.3);display:grid;place-items:center;color:var(--gold);flex:none}
.info i svg{width:20px;height:20px}
.info b{display:block;color:#fff;margin-bottom:4px}
.info p{font-size:14px;line-height:1.6}
.info p a:hover{color:var(--gold)}
.form textarea{width:100%;background:#0f2236;border:1px solid var(--line-2);border-radius:10px;color:#fff;padding:13px 14px;font:inherit;font-size:15px;outline:none;resize:vertical}
.form textarea:focus{border-color:var(--gold)}
.form .result.err{background:rgba(220,80,80,.12);border-color:rgba(220,80,80,.4)}
.map iframe{width:100%;height:380px;border:0;display:block;filter:grayscale(1) invert(.92) contrast(.9)}
.legal{max-width:820px}
.legal h3{margin:34px 0 10px;font-size:20px}
.legal p,.legal li{color:var(--muted);font-size:15px;line-height:1.75;margin-bottom:12px}
.legal ul{padding-left:20px;list-style:disc}
@media (max-width:1100px){.steps,.models{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr 1fr}.detail .wrap,.contact .wrap{grid-template-columns:1fr}.detail .visual .card{position:static}.docs{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards.two,.steps,.docs,.gallery,.pl,.pl:nth-child(even){grid-template-columns:1fr}.pl:nth-child(even) .img{order:0}.specs{grid-template-columns:1fr}.models{grid-template-columns:1fr 1fr}.page-head{padding:48px 0 40px}}

/* projeler */
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proj{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.proj:hover{transform:translateY(-5px);border-color:rgba(201,169,97,.4)}
.proj .img{position:relative;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.proj .img img{width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.proj .ph{position:absolute;inset:0;width:100%;height:100%;display:grid;place-items:center;background:radial-gradient(400px 200px at 30% 20%,var(--gold-dim),transparent 60%),linear-gradient(160deg,var(--surface-2),var(--bg-2))}
.proj .ph span{font-size:64px;font-weight:800;color:rgba(255,255,255,.12);letter-spacing:-.04em}
.proj .st{position:absolute;left:14px;top:14px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:rgba(15,34,54,.88);border:1px solid var(--line-2);color:#fff;backdrop-filter:blur(6px)}
.proj .st.completed{color:var(--gold-2);border-color:rgba(201,169,97,.5)}
.proj .body{padding:20px 22px 24px}
.proj h3{font-size:17px;line-height:1.35}
.proj p{font-size:14px;margin-top:8px}
@media (max-width:1100px){.projects{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.projects{grid-template-columns:1fr}}
.proj .ph.logo{background:#fff;padding:26px 30px;box-sizing:border-box;display:block}
.proj .ph.logo img{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;object-position:center}

@media (max-width:1100px){.bcols{grid-template-columns:1fr 1fr 1fr;gap:12px}.bcol{padding:20px;min-height:340px}.bcol .img img{max-height:150px}.hs2 .wrap{grid-template-columns:1fr}.hs2 .caps{align-self:start}}
@media (max-width:760px){.bcols{grid-template-columns:1fr}.bcol{min-height:0}.bcol .img{padding:10px 0}.bcol .img img{max-height:140px}.hero{min-height:0}.hs .wrap{padding:56px 0 90px}.hs2 .caps{grid-template-columns:1fr}}

/* 2026-09-22: sayfa basliklari ve bolum boslugu kucultuldu */
.page-head{padding:38px 0 34px}
.page-head h1{font-size:clamp(26px,2.8vw,38px);margin:8px 0 8px;max-width:none}
.page-head .lead{font-size:16px;max-width:70ch}
.crumbs{margin-bottom:12px}
h2{font-size:clamp(26px,3vw,38px)}
.section{padding:80px 0}
.head{margin-bottom:40px}
.hero .trust div strong{font-size:22px}
@media (max-width:640px){.page-head{padding:28px 0 26px}.section{padding:56px 0}}