:root{--ink:#101010;--paper:#f5f3ef;--muted:#777;--line:#d9d6d0;--accent:#d9ff42}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif}.site-header{position:absolute;z-index:20;top:0;left:0;right:0}.site-header .navbar{background:transparent!important;padding:28px 0}.brand-logo{height:34px}.main-nav .nav-link{color:#fff!important;font-size:12px;text-transform:uppercase;letter-spacing:.16em;margin-left:28px}.hero-canvas{min-height:820px;background:#111;position:relative;color:#fff;overflow:hidden}.hero-canvas:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 42%,#313b30 0,#141614 38%,#0c0c0c 72%)}.hero-inner{position:relative;min-height:820px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.hero-copy{position:relative;z-index:2;padding-top:70px}.eyebrow{font-size:11px;letter-spacing:.25em;font-weight:700;color:#bfc0ba;margin-bottom:22px}.eyebrow.dark{color:#777}.hero-copy h1{font-size:clamp(52px,6vw,92px);line-height:.94;letter-spacing:-.055em;margin:0 0 28px;font-weight:600}.hero-copy h1 span{color:var(--accent)}.hero-copy p{max-width:520px;color:#bdbdb9;font-size:18px;line-height:1.7}.hero-actions{display:flex;gap:30px;align-items:center;margin-top:36px}.hero-link,.text-link{color:inherit;text-decoration:none;font-weight:700;font-size:13px}.hero-link span,.text-link span{margin-left:12px}.hero-art{height:620px;display:flex;align-items:center;justify-content:center}.hero-art img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 35px 70px rgba(0,0,0,.5))}.hero-scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:.25em;color:#999}.hero-scroll span{margin-left:12px;color:#fff}.section-space{padding:120px 0}.split-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:100px;align-items:end}.split-intro h2,.statement h2,.section-head h2,.cta-box h2{font-size:clamp(42px,5vw,76px);line-height:.98;letter-spacing:-.05em;margin:0;font-weight:500}.split-intro h2 em,.statement h2 em{font-style:normal;color:#777}.intro-text{font-size:18px;line-height:1.8;color:#555}.intro-text p{margin-bottom:35px}.dark-section{background:#111;color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:55px}.section-head.light h2 span{color:var(--accent)}.outline-light{color:#fff;border:1px solid #555;padding:12px 18px;text-decoration:none;font-size:12px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{color:#fff;text-decoration:none}.product-image{aspect-ratio:1/1;background:#1c1c1c;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}.product-card:hover img{transform:scale(1.04)}.product-meta{display:flex;justify-content:space-between;padding:18px 2px;font-size:14px}.product-meta b{color:#aaa}.statement-section{background:#e9e7e1}.statement{max-width:900px}.statement p{font-size:20px;color:#666;max-width:620px;margin-top:35px;line-height:1.7}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-card{position:relative;color:#fff;text-decoration:none;overflow:hidden;aspect-ratio:1/1.15;background:#222}.project-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(0,0,0,.75))}.project-card:hover img{transform:scale(1.05)}.project-caption{position:absolute;z-index:2;left:26px;right:26px;bottom:25px}.project-caption small{font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:#ccc}.project-caption h3{font-size:27px;margin:7px 0 0;font-weight:500}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.news-card{display:grid;grid-template-columns:220px 1fr;gap:28px;border-top:1px solid var(--line);padding-top:25px}.news-card img{width:220px;height:180px;object-fit:cover}.news-card small{font-size:10px;color:#888}.news-card h3{font-size:25px;margin:10px 0}.news-card p{color:#666;line-height:1.6}.news-card a{color:#111;text-decoration:none;font-weight:700;font-size:12px}.cta-section{background:#111;padding:60px 0 100px;color:#fff}.cta-box{display:flex;align-items:end;justify-content:space-between;background:#202020;padding:65px;border:1px solid #333}.floating-social{position:fixed;z-index:50;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px}.floating-social.right{right:18px}.floating-social.left{left:18px}.floating-social a{width:38px;height:38px;border:1px solid #bbb;background:#fff;color:#111;display:flex;align-items:center;justify-content:center;border-radius:50%;text-decoration:none}.site-footer{background:#111;color:#aaa;padding:70px 0}.footer-title{color:#fff;font-size:28px}.upload-zone{border:1px dashed #aaa;padding:24px;background:#fafafa}.upload-progress{display:none}.preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.preview-grid img{width:100%;height:110px;object-fit:cover}.admin-upload-progress{height:8px}.admin-thumb{width:70px;height:50px;object-fit:cover}@media(max-width:991px){.hero-inner,.split-intro{grid-template-columns:1fr}.hero-canvas,.hero-inner{min-height:auto}.hero-copy{padding-top:160px}.hero-art{height:430px}.product-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:1fr 1fr}.news-grid{grid-template-columns:1fr}.cta-box{display:block}.cta-box .btn{margin-top:30px}}@media(max-width:575px){.section-space{padding:75px 0}.hero-copy h1{font-size:54px}.product-grid,.project-grid{grid-template-columns:1fr}.news-card{grid-template-columns:1fr}.news-card img{width:100%;height:220px}}

/* Premium responsive hero slider */
.hero-slider{position:relative;min-height:clamp(620px,56vw,860px);background:#111;color:#fff;overflow:hidden}
.hero-slider-track,.hero-slide{position:absolute;inset:0;width:100%;height:100%}
.hero-slide{opacity:0;visibility:hidden;transform:scale(1.015);transition:opacity .65s ease,transform 1.1s ease,visibility .65s}
.hero-slide.is-active{opacity:1;visibility:visible;transform:scale(1)}
.hero-slide-media{position:absolute;inset:0;display:block}
.hero-slide-media img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block}
.hero-slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.48) 43%,rgba(0,0,0,.08) 78%),linear-gradient(0deg,rgba(0,0,0,.34),transparent 42%)}
.hero-slide-inner{position:relative;height:100%;display:flex;align-items:center;z-index:2}
.hero-slide-copy{max-width:700px;padding-top:45px}
.hero-slide-copy h1{font-size:clamp(48px,6.2vw,94px);line-height:.94;letter-spacing:-.055em;margin:0 0 28px;font-weight:600;max-width:820px}
.hero-slide-copy p{max-width:610px;color:#e1e1dd;font-size:clamp(16px,1.35vw,20px);line-height:1.65;margin:0}
.hero-slider-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:52px;height:52px;border:1px solid rgba(255,255,255,.42);background:rgba(0,0,0,.18);backdrop-filter:blur(8px);color:#fff;border-radius:50%;font-size:22px;display:flex;align-items:center;justify-content:center;transition:.2s}
.hero-slider-arrow:hover{background:#fff;color:#111}
.hero-slider-prev{left:28px}.hero-slider-next{right:28px}
.hero-slider-dots{position:absolute;z-index:5;left:50%;bottom:34px;transform:translateX(-50%);display:flex;gap:9px}
.hero-slider-dot{width:34px;height:3px;border:0;padding:0;background:rgba(255,255,255,.4);transition:.3s}
.hero-slider-dot.is-active{background:#fff;width:58px}
.hero-slider .hero-scroll{z-index:5}
@media(max-width:767px){
 .hero-slider{min-height:680px;height:calc(100svh - 72px);max-height:820px}
 .hero-slide-media img{object-position:center center}
 .hero-slide-overlay{background:linear-gradient(0deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.30) 58%,rgba(0,0,0,.08) 100%)}
 .hero-slide-inner{align-items:flex-end;padding-bottom:105px}
 .hero-slide-copy{max-width:100%;padding:0 18px 0 18px}
 .hero-slide-copy h1{font-size:clamp(42px,12vw,62px);line-height:.94;margin-bottom:20px}
 .hero-slide-copy p{font-size:15px;line-height:1.55;margin-bottom:0}
 .hero-actions{gap:18px;margin-top:24px;flex-wrap:wrap}
 .hero-actions .btn{font-size:14px;padding:11px 16px}
 .hero-slider-arrow{width:42px;height:42px;font-size:18px;top:auto;bottom:86px}
 .hero-slider-prev{left:18px}.hero-slider-next{right:18px}
 .hero-slider-dots{bottom:31px}
 .hero-slider .hero-scroll{display:none}
}


/* Ana sayfa Yukarı Çık */
.back-to-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;cursor:pointer;z-index:90;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,visibility .25s ease,transform .25s ease,background .2s ease,color .2s ease;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--accent);color:#111;border-color:var(--accent)}
@media(max-width:575px){.back-to-top{right:16px;bottom:16px;width:44px;height:44px;font-size:17px}}

.product-detail-page .product-main-visual{background:#f3f3f0;border-radius:28px;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:24px}.product-detail-page .product-main-visual img{max-height:560px;width:100%;object-fit:contain}.product-gallery-card{background:#f4f4f1;border-radius:24px;overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}.product-gallery-card img{width:100%;height:100%;object-fit:cover}.product-detail-page .content h2{font-size:clamp(2rem,4vw,3.5rem);margin-bottom:1rem}.product-detail-page .content h3{font-size:1.25rem;margin-top:2rem}.product-detail-page .content ul{padding-left:1.2rem}.product-detail-page .content li{margin-bottom:.55rem}.product-detail-page .lead{max-width:760px}.product-detail-page .product-detail-hero{padding-top:5rem}@media(max-width:767.98px){.product-detail-page .product-main-visual{min-height:320px;border-radius:20px}.product-detail-page .product-detail-hero{padding-top:2rem}}


/* Premium Contact page */
.contact-page{background:var(--paper);padding-bottom:110px}.contact-hero{padding:170px 0 95px}.contact-hero h1{font-size:clamp(52px,7vw,100px);line-height:.93;letter-spacing:-.06em;font-weight:500;margin:0 0 28px}.contact-hero h1 em{font-style:normal;color:#777}.contact-hero>p{max-width:650px;font-size:19px;line-height:1.75;color:#666}.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:start}.contact-form-panel,.contact-info-panel{background:#fff;padding:48px;border:1px solid var(--line)}.contact-form-panel h2,.contact-info-panel h2,.contact-map-section h2{font-size:clamp(34px,4vw,58px);line-height:1;letter-spacing:-.045em;font-weight:500;margin:0 0 34px}.contact-form-panel label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:700;margin-bottom:8px}.contact-form-panel .form-control{border:1px solid #cfcac1;border-radius:0;background:#fbfaf7;padding:15px 16px;box-shadow:none}.contact-form-panel .form-control:focus{border-color:#111;box-shadow:0 0 0 2px rgba(17,17,17,.08)}.contact-form-panel .input-error{border:3px solid #d00000!important;box-shadow:0 0 0 1px #d00000!important}.captcha-box{display:grid;grid-template-columns:auto 150px 48px;gap:10px;align-items:center}.captcha-box>span{font-weight:800;font-size:18px;letter-spacing:.08em}.captcha-refresh{height:48px;border:1px solid #bbb;background:#111;color:#fff;font-size:22px}.contact-result{display:none;margin:0 0 24px;padding:16px 18px;font-weight:800}.contact-result.success,.contact-result.error{display:block}.contact-result.success{background:#e8f7e9;color:#176b25;border:2px solid #238b2f}.contact-result.error{background:#fff0f0;color:#b00000;border:3px solid #d00000}.contact-submit{min-width:190px}.contact-info-panel{background:#111;color:#fff;border-color:#111;position:sticky;top:30px}.contact-info-panel .eyebrow.dark{color:#999}.contact-info-panel h2{color:#fff}.contact-info-block{border-top:1px solid #333;padding:22px 0}.contact-info-block small{font-size:10px;letter-spacing:.2em;color:#999}.contact-info-block p{margin:8px 0 0;color:#ddd;line-height:1.7}.contact-info-block a{color:#fff;text-decoration:none}.contact-map-section{padding-top:110px}.contact-map{min-height:430px;background:#ddd;overflow:hidden}.contact-map iframe{width:100%;height:500px;border:0;display:block}.map-placeholder{min-height:430px;display:flex;align-items:center;justify-content:center;padding:30px;text-align:center;color:#666;background:#e8e5de}.contact-form-panel button.loading{opacity:.7;pointer-events:none}@media(max-width:991px){.contact-grid{grid-template-columns:1fr;gap:30px}.contact-info-panel{position:static}.contact-hero{padding-top:130px}.contact-map-section{padding-top:75px}}@media(max-width:575px){.contact-hero{padding:115px 0 65px}.contact-hero h1{font-size:52px}.contact-form-panel,.contact-info-panel{padding:28px 20px}.captcha-box{grid-template-columns:1fr 110px 44px}.captcha-box>span{font-size:16px}.contact-map iframe{height:380px}}