:root {
    --bg: #0a0b0d;
    --bg-2: #101216;
    --panel: #14171c;
    --line: #23272f;
    --txt: #eaecf1;
    --txt-dim: #9aa1ad;
    --silver-1: #f4f6fa;
    --silver-2: #c7ced9;
    --silver-3: #8b93a3;
    --chrome: linear-gradient(180deg, #ffffff 0%, #d7dce5 30%, #9aa3b2 60%, #eef1f6 100%);
    --maxw: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--txt);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 600; letter-spacing: .3px; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Carbon texture background */
body::before {
    content: ""; position: fixed; inset: 0; z-index: -2;
    background:
        radial-gradient(1200px 600px at 70% -10%, rgba(120,140,170,.10), transparent 60%),
        radial-gradient(900px 500px at 0% 100%, rgba(120,140,170,.06), transparent 60%),
        var(--bg);
}
body::after {
    content: ""; position: fixed; inset: 0; z-index: -1; opacity: .35;
    background-image:
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: radial-gradient(ellipse at center, black, transparent 85%);
}

.chrome-text {
    background: linear-gradient(100deg, #9aa3b2 0%, #ffffff 25%, #d7dce5 45%, #8b93a3 60%, #eef1f6 80%, #b8c0cd 100%);
    background-size: 250% 100%;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: chromeShimmer 7s ease-in-out infinite;
}
@keyframes chromeShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(10,11,13,.6);
    border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { width: 44px; height: 44px; border-radius: 10px; }
.logo .txt { font-family: Georgia, serif; font-size: 22px; letter-spacing: 3px; }
/* Firma wordmark'ı: ana marka + altında ince koleksiyon satırı */
.wordmark { display: flex; flex-direction: column; line-height: 1.05; }
.wm-main { font-family: Georgia, serif; font-size: 21px; letter-spacing: 3px; }
.wm-sub { font-size: 10px; letter-spacing: 4.5px; color: var(--silver-3); margin-top: 3px; }
.site-nav { display: flex; gap: 28px; }
.site-nav a { color: var(--txt-dim); font-weight: 500; font-size: 15px; transition: .2s; position: relative; }
.site-nav a:hover { color: var(--txt); }
.site-nav a::after { content:""; position:absolute; left:0; bottom:-6px; height:1px; width:0; background:var(--silver-2); transition:.25s; }
.site-nav a:hover::after { width:100%; }
.nav-toggle { display: none; background: none; border: none; color: var(--txt); font-size: 26px; cursor: pointer; }

/* Hero */
.hero { position: relative; padding: 130px 0 110px; text-align: center; overflow: hidden; }

/* Aurora / spotlight arka plan katmanları */
.hero .aurora { position: absolute; inset: -20% -10% 0; z-index: -1; pointer-events: none; filter: blur(60px); opacity: .55; }
.hero .aurora span { position: absolute; border-radius: 50%; }
.hero .aurora .a1 { width: 520px; height: 520px; left: 8%; top: -6%;
    background: radial-gradient(circle, rgba(150,170,200,.35), transparent 70%); animation: drift1 16s ease-in-out infinite; }
.hero .aurora .a2 { width: 460px; height: 460px; right: 6%; top: 4%;
    background: radial-gradient(circle, rgba(120,140,180,.28), transparent 70%); animation: drift2 20s ease-in-out infinite; }
.hero .aurora .a3 { width: 620px; height: 620px; left: 34%; bottom: -30%;
    background: radial-gradient(circle, rgba(180,190,210,.20), transparent 70%); animation: drift3 24s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(60px,40px)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,50px)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(30px,-30px) scale(1.08)} }

.hero .badge-line { color: var(--silver-3); letter-spacing: 6px; font-size: 13px; text-transform: uppercase; margin-bottom: 30px; }

/* Logo: giriş + süzülme + parlama süpürme */
.hero-logo-wrap { position: relative; width: 160px; height: 160px; margin: 0 auto 34px; }
.hero-logo { width: 160px; height: 160px; border-radius: 28px; display: block;
    box-shadow: 0 24px 70px rgba(0,0,0,.65), 0 0 0 1px var(--line), 0 0 60px rgba(150,170,200,.15);
    animation: logoFloat 6s ease-in-out infinite; }
.hero-logo-wrap::after {
    content: ""; position: absolute; inset: 0; border-radius: 28px; overflow: hidden; pointer-events: none;
    background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.55) 48%, transparent 66%);
    background-size: 250% 250%; mix-blend-mode: screen;
    animation: logoShine 5.5s ease-in-out infinite;
}
@keyframes logoFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes logoShine { 0%{background-position:150% 150%} 40%,100%{background-position:-50% -50%} }

.hero h1 { font-size: clamp(42px, 7.5vw, 90px); line-height: 1.04; margin: 0 0 20px; }
.hero p { color: var(--txt-dim); font-size: clamp(16px, 2vw, 21px); max-width: 640px; margin: 0 auto 40px; }
.hero .cta { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* Aşağı kaydır göstergesi */
.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
    color: var(--silver-3); font-size: 22px; animation: bob 1.8s ease-in-out infinite; opacity: .7; }
@keyframes bob { 0%,100%{transform:translate(-50%,0)} 50%{transform:translate(-50%,8px)} }

/* Marquee şeridi */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    padding: 18px 0; overflow: hidden; white-space: nowrap; background: rgba(255,255,255,.015); }
.marquee .track { display: inline-block; animation: scrollX 26s linear infinite; }
.marquee span { font-family: Georgia, serif; font-size: 20px; letter-spacing: 3px; color: var(--silver-3); margin: 0 34px; }
.marquee span b { color: var(--silver-1); font-weight: 400; }
@keyframes scrollX { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* Değerler bölümü */
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.value-card { background: linear-gradient(180deg, var(--panel), #0d0f13); border: 1px solid var(--line);
    border-radius: 18px; padding: 34px 28px; transition: .35s; position: relative; overflow: hidden; }
.value-card::before { content:""; position:absolute; inset:0; background: radial-gradient(400px 200px at 50% -20%, rgba(160,180,210,.10), transparent 70%); opacity:0; transition:.35s; }
.value-card:hover { transform: translateY(-6px); border-color: var(--silver-3); }
.value-card:hover::before { opacity: 1; }
.value-card .vic { font-size: 30px; margin-bottom: 16px; display: inline-block;
    width: 60px; height: 60px; line-height: 60px; text-align: center; border-radius: 16px;
    background: rgba(199,206,217,.08); border: 1px solid var(--line); }
.value-card h3 { font-size: 21px; margin: 0 0 10px; }
.value-card p { color: var(--txt-dim); margin: 0; font-size: 15px; }

/* İstatistik şeridi */
.stats-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center;
    padding: 44px 30px; border: 1px solid var(--line); border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,.02), transparent); }
.stat-num { font-family: Georgia, serif; font-size: clamp(34px, 5vw, 52px); }
.stat-lbl { color: var(--silver-3); text-transform: uppercase; letter-spacing: 2px; font-size: 12px; margin-top: 8px; }

/* Yönlü reveal varyantları */
.reveal-l { opacity:0; transform: translateX(-40px); transition: opacity .8s ease, transform .8s ease; }
.reveal-r { opacity:0; transform: translateX(40px); transition: opacity .8s ease, transform .8s ease; }
.reveal-s { opacity:0; transform: scale(.92); transition: opacity .9s ease, transform .9s ease; }
.reveal-l.in, .reveal-r.in, .reveal-s.in { opacity:1; transform:none; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 30px; border-radius: 999px; font-weight: 600; font-size: 15px;
    border: 1px solid var(--line); transition: .2s; cursor: pointer;
}
.btn-primary { background: var(--chrome); color: #0b0d10; border: none; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(199,206,217,.25); }
.btn-ghost { background: transparent; color: var(--txt); }
.btn-ghost:hover { border-color: var(--silver-3); transform: translateY(-2px); }

/* Section */
.section { padding: 84px 0; }
.section-head { text-align: center; margin-bottom: 50px; }
.section-head .eyebrow { color: var(--silver-3); letter-spacing: 4px; text-transform: uppercase; font-size: 12px; }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); margin: 12px 0 0; }
.section-head p { color: var(--txt-dim); max-width: 560px; margin: 14px auto 0; }

/* Product grid */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
    background: linear-gradient(180deg, var(--panel), #0e1014);
    border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
    transition: .3s; display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); border-color: var(--silver-3); box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.product-media { aspect-ratio: 4/5; background: #0c0e11; position: relative; overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: .6s; }
.product-card:hover .product-media img { transform: scale(1.06); }
.product-media .noimg { position:absolute; inset:0; display:grid; place-items:center; color:var(--silver-3);
    font-family: Georgia, serif; font-size: 40px; opacity:.4; }
.product-media .stock-tag { position: absolute; top: 12px; left: 12px; padding: 5px 12px; border-radius: 999px;
    font-size: 11px; font-weight: 700; letter-spacing: .5px; backdrop-filter: blur(6px); }
.stock-in { background: rgba(52,211,153,.16); color: #34d399; }
.stock-out { background: rgba(160,160,170,.16); color: #c7ced9; }
.product-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-body .code { color: var(--silver-3); font-size: 12px; letter-spacing: 1px; }
.product-body h3 { font-size: 19px; margin: 0; }
.product-colors { display: flex; gap: 6px; margin-top: 4px; flex-wrap: wrap; }
.swatch { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; }
.price { font-size: 20px; font-family: Georgia, serif; }
.product-foot .go { color: var(--silver-2); font-size: 14px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Detail */
.detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; padding-top: 40px; }
.gallery .main-img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); background:#0c0e11; }
.gallery .thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.gallery .thumbs img { width: 74px; height: 74px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); cursor: pointer; opacity: .6; transition: .2s; }
.gallery .thumbs img:hover, .gallery .thumbs img.active { opacity: 1; border-color: var(--silver-2); }
.detail-info .code { color: var(--silver-3); letter-spacing: 2px; text-transform: uppercase; font-size: 12px; }
.detail-info h1 { font-size: clamp(30px, 4vw, 46px); margin: 10px 0 18px; }
.detail-info .desc { color: var(--txt-dim); margin-bottom: 26px; }
.detail-info .price-big { font-family: Georgia, serif; font-size: 34px; margin-bottom: 24px; }
.color-list { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0 28px; }
.color-chip { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--txt-dim); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 30px; }
.contact-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 26px; text-align: center; }
.contact-card .ic { font-size: 26px; margin-bottom: 10px; }
.contact-card .lbl { color: var(--silver-3); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.contact-card .val { margin-top: 8px; font-size: 16px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 44px 0; margin-top: 40px; color: var(--txt-dim); }
.site-footer .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.site-footer .logo .txt { font-size: 18px; }

/* Galeri: ana görsel zoom işareti */
.gallery .main-img { cursor: zoom-in; transition: .3s; }
.gallery .main-img:hover { border-color: var(--silver-3); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; display: none;
    background: rgba(6,7,9,.92); backdrop-filter: blur(6px); }
.lightbox.open { display: grid; place-items: center; animation: lbFade .25s ease; }
@keyframes lbFade { from{opacity:0} to{opacity:1} }
.lightbox img { max-width: 90vw; max-height: 82vh; border-radius: 14px;
    box-shadow: 0 30px 90px rgba(0,0,0,.7); animation: lbZoom .3s ease; }
@keyframes lbZoom { from{transform:scale(.94);opacity:.6} to{transform:scale(1);opacity:1} }
.lightbox .lb-close, .lightbox .lb-nav { position: absolute; background: rgba(255,255,255,.08);
    border: 1px solid var(--line); color: var(--txt); width: 48px; height: 48px; border-radius: 50%;
    font-size: 22px; cursor: pointer; display: grid; place-items: center; transition: .2s; }
.lightbox .lb-close:hover, .lightbox .lb-nav:hover { background: rgba(255,255,255,.16); }
.lightbox .lb-close { top: 24px; right: 24px; }
.lightbox .lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-count { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
    color: var(--txt-dim); font-size: 13px; letter-spacing: 1px; }

/* Renk filtre çubuğu (ürün listesi) */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin: 0 auto 34px; }
.filter-chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px;
    border: 1px solid var(--line); background: var(--panel); color: var(--txt-dim); font-size: 14px;
    cursor: pointer; transition: .2s; }
.filter-chip:hover { border-color: var(--silver-3); color: var(--txt); }
.filter-chip.active { background: var(--chrome); color: #0b0d10; border-color: transparent; }
.filter-chip .swatch { width: 14px; height: 14px; }
.product-hide { display: none !important; }

/* CTA strip */
.cta-strip { text-align: center; padding: 70px 0; }
.cta-strip h2 { font-size: clamp(28px, 4vw, 44px); }

@media (max-width: 900px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .detail { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .stats-band { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; padding: 34px 20px; }
    .site-nav { position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
        background: var(--bg-2); border-bottom: 1px solid var(--line); display: none; }
    .site-nav.open { display: flex; }
    .site-nav a { padding: 16px 24px; border-top: 1px solid var(--line); }
    .nav-toggle { display: block; }
}
@media (max-width: 560px) {
    .product-grid { grid-template-columns: 1fr; }
    .container { padding: 0 18px; }
    .hero { padding: 90px 0 70px; }
    .hero .badge-line { letter-spacing: 3px; font-size: 11px; }
    .site-header .container { height: 64px; }
    .logo .txt { font-size: 19px; letter-spacing: 2px; }
    .wm-main { font-size: 17px; letter-spacing: 2px; }
    .wm-sub { font-size: 8.5px; letter-spacing: 3px; }
    .logo img { width: 38px; height: 38px; }
    .detail { gap: 28px; }
    .section { padding: 60px 0; }
}