:root{
  --brand:#4a1541; --brand-2:#6d2260; --accent:#d4262f; --ink:#1f1a1e; --muted:#6b6168;
  --bg:#ffffff; --soft:#f7f3f6; --line:#e7dfe5; --wa:#1fa855; --radius:14px;
  --shadow:0 6px 24px rgba(74,21,65,.10);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2)}
h1,h2,h3{line-height:1.2;color:var(--brand);margin:1.4em 0 .5em}
h1{font-size:clamp(1.9rem,4.5vw,3rem);margin-top:.6em}
h2{font-size:clamp(1.4rem,3vw,1.9rem)}
h3{font-size:1.2rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
.narrow{max-width:860px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
.top{background:var(--brand);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.top a{color:#fff;text-decoration:none}
.bar{display:flex;justify-content:space-between;gap:12px;font-size:.82rem;opacity:.85;padding-top:6px;padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.12);flex-wrap:wrap}
.head{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo img{height:40px;width:auto}
.menu{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.menu a{padding:8px 10px;border-radius:8px;font-size:.95rem}
.menu a:hover,.menu a[aria-current]{background:rgba(255,255,255,.12)}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
@media (max-width:980px){
  .bar span:first-child{display:none}
  .burger{display:block}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--brand);flex-direction:column;align-items:stretch;padding:8px 16px 16px}
  .nav-open .menu{display:flex}
  .menu a{padding:12px}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;border:2px solid transparent;cursor:pointer;font-size:1rem}
.btn:hover{filter:brightness(1.08)}
.btn-wa{background:var(--wa)}
.btn-ghost{background:transparent;color:var(--brand);border-color:currentColor}
.btn-ghost.light{color:#fff}
.btn.sm{padding:8px 16px;margin-left:6px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}

/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(100deg,rgba(40,8,35,.92) 0%,rgba(74,21,65,.78) 45%,rgba(74,21,65,.25) 100%),var(--hero) center/cover no-repeat;padding:clamp(60px,10vw,120px) 0}
.hero.small{padding:clamp(40px,7vw,80px) 0}
.hero h1{color:#fff;max-width:760px}
.hero h1 span{display:block;font-size:.55em;font-weight:500;opacity:.9;margin-top:10px}
.hero .lead{max-width:680px;font-size:1.12rem;opacity:.95}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700;color:var(--accent);margin:0}
.hero .eyebrow{color:#ffb3b7}
.lead{font-size:1.1rem;color:var(--muted)}
.hero .lead{color:#fff}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:-36px;position:relative}
.stats div{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;text-align:center}
.stats b{display:block;font-size:1.6rem;color:var(--brand)}
.stats span{color:var(--muted);font-size:.9rem}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr);margin-top:16px}}

.sec{margin:48px auto}
.sub{color:var(--muted);margin-top:-6px;max-width:760px}
.more{text-align:center;margin-top:20px}

/* categories */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.cat{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cat img{aspect-ratio:1;object-fit:cover;background:var(--soft)}
.cat span{padding:14px;display:flex;flex-direction:column;gap:4px}
.cat b{color:var(--brand)}
.cat small{color:var(--muted);font-size:.88rem}
.cat em{font-style:normal;color:var(--accent);font-weight:600;font-size:.9rem}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .15s}
.card:hover{box-shadow:var(--shadow)}
.card img{aspect-ratio:1;object-fit:contain;background:var(--soft)}
.card .code{font-weight:700;color:var(--accent);font-size:.82rem;padding:10px 12px 0}
.card .nm{padding:2px 12px 12px;font-size:.92rem;line-height:1.35}

.band{background:var(--soft);padding:48px 0}
.band.alt{background:linear-gradient(135deg,#f7f3f6,#fff)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.two img{border-radius:var(--radius);box-shadow:var(--shadow)}
@media (max-width:820px){.two{grid-template-columns:1fr}}
.ticks{list-style:none;padding:0}
.ticks li{padding:8px 0 8px 30px;position:relative}
.ticks li:before{content:"✓";position:absolute;left:0;top:7px;color:#fff;background:var(--wa);width:20px;height:20px;border-radius:50%;font-size:.75rem;display:grid;place-items:center}
.box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.box h3{margin-top:0}

/* faq */
.qa{border:1px solid var(--line);border-radius:12px;margin:10px 0;background:#fff}
.qa summary{cursor:pointer;padding:14px 18px;font-weight:600;color:var(--brand);list-style:none;position:relative;padding-right:44px}
.qa summary::-webkit-details-marker{display:none}
.qa summary:after{content:"+";position:absolute;right:18px;top:10px;font-size:1.4rem;color:var(--accent)}
.qa[open] summary:after{content:"–"}
.qa p{padding:0 18px 16px;margin:0;color:var(--ink)}

/* cta */
.cta{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff;padding:36px 0;margin-top:48px}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 4px}
.cta p{margin:0;opacity:.9}
.cta .btn-ghost{color:#fff}

/* crumbs */
.crumbs{font-size:.85rem;color:var(--muted);padding-top:14px;padding-bottom:0}
.crumbs a{color:var(--muted)}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.chips a,.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 14px;text-decoration:none;font-size:.9rem;color:var(--brand)}
.chips a:hover{border-color:var(--brand)}

/* product */
.prod{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:20px}
@media (max-width:820px){.prod{grid-template-columns:1fr;gap:16px}}
.gallery img#mainimg{width:100%;aspect-ratio:1;object-fit:contain;background:var(--soft);border-radius:var(--radius)}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumbs button{border:2px solid var(--line);border-radius:8px;padding:0;background:none;cursor:pointer;width:72px;overflow:hidden}
.thumbs button.on{border-color:var(--accent)}
.info h1{margin-top:.2em;font-size:clamp(1.6rem,3.4vw,2.3rem)}
.specs{width:100%;border-collapse:collapse;margin:16px 0;font-size:.95rem}
.specs th,.specs td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:40%;color:var(--muted);font-weight:600}
.article .specs th{width:auto}
.vars{display:flex;flex-wrap:wrap;gap:6px}
.vars span{background:var(--soft);border-radius:6px;padding:4px 10px;font-weight:600;font-size:.88rem}
.note{font-size:.88rem;color:var(--muted)}

/* article */
.article p,.article li{font-size:1.05rem}
.article .grid{margin:16px 0}
.toc{display:flex;flex-wrap:wrap;gap:8px 16px;background:var(--soft);padding:14px 18px;border-radius:12px;font-size:.95rem}
.toc b{width:100%}
.districts li{margin:6px 0}
.wide{border-radius:var(--radius);margin:20px 0;width:100%}
.posts{display:grid;gap:12px}
.post{display:block;border:1px solid var(--line);border-radius:12px;padding:16px 18px;text-decoration:none;color:var(--ink)}
.post:hover{box-shadow:var(--shadow)}
.post b{display:block;color:var(--brand);font-size:1.1rem}
.post span{color:var(--muted)}
.map iframe{width:100%;height:340px;border:0;border-radius:var(--radius)}

/* form */
.quote{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:var(--soft);padding:20px;border-radius:var(--radius)}
.quote label{display:flex;flex-direction:column;font-weight:600;font-size:.92rem;gap:6px;color:var(--brand)}
.quote input,.quote textarea{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.quote .full{grid-column:1/-1}
@media (max-width:600px){.quote{grid-template-columns:1fr}}
.contact{margin-top:20px;align-items:start}

/* footer */
.foot{background:#2a0b25;color:#e8dbe5;margin-top:0;padding:40px 0 90px;font-size:.93rem}
.foot a{color:#e8dbe5;text-decoration:none;display:block;margin:4px 0}
.foot a:hover{color:#fff;text-decoration:underline}
.foot h3{color:#fff;margin-top:0;font-size:1rem}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
.foot .social a{display:inline}
.foot .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:24px;padding-top:16px;opacity:.7}
.foot .legal a{display:inline}
@media (max-width:820px){.foot .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot .cols{grid-template-columns:1fr}}

/* floating */
.float{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;z-index:60}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.25);font-size:1.4rem}
.f-wa{background:var(--wa)}
.f-call{background:var(--accent)}
@media (min-width:981px){.f-call{display:none}}

/* dil secici ve sagdan sola (Arapca) */
.langs a{display:inline-block;margin:0 3px}
.langs a[aria-current]{text-decoration:underline}
[dir=rtl] .ticks li{padding:8px 30px 8px 0}
[dir=rtl] .ticks li:before{left:auto;right:0}
[dir=rtl] .qa summary{padding-right:18px;padding-left:44px}
[dir=rtl] .qa summary:after{right:auto;left:18px}
[dir=rtl] .float{right:auto;left:16px}
[dir=rtl] .specs th,[dir=rtl] .specs td{text-align:right}
figure{margin:20px 0}
figure .wide{margin:0}
.two img[alt^="Kula PVC showroom"]{max-height:560px;width:100%;object-fit:cover}