/* Üzelli Mimarlık — Akustik Panel Sistemleri | style.css */
:root{
  --ink:#2b2723; --coal:#332e28; --cream:#efece5; --paper:#faf8f4; --white:#fff;
  --bronze:#8a7850; --bronze-d:#6f6140; --line:#e3ded4; --muted:#7c7468;
  --shadow:0 1px 3px rgba(43,39,35,.05), 0 18px 44px -22px rgba(43,39,35,.32);
  --wrap:1240px; --serif:"Cormorant Garamond",Georgia,serif; --sans:"Poppins",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.12;letter-spacing:-.01em}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--bronze);font-weight:600;letter-spacing:.01em}
.serif{font-family:var(--serif)}
.center{text-align:center}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:500;font-size:.95rem;padding:14px 28px;border-radius:2px;cursor:pointer;border:1px solid transparent;transition:.25s;letter-spacing:.02em}
.btn svg{width:17px;height:17px}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-bronze{background:var(--bronze);color:#fff}
.btn-bronze:hover{background:var(--bronze-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost-l{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost-l:hover{background:#fff;color:var(--ink);border-color:#fff}

/* Header */
.top{background:var(--ink);color:#cfc7bb;font-size:.82rem}
.top .wrap{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:14px}
.top a{color:#efe7db}.top a:hover{color:var(--bronze)}
.top .l{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.top .l span{display:inline-flex;align-items:center;gap:7px}
.top .l svg{width:14px;height:14px;color:var(--bronze)}
.top .r{display:flex;gap:16px;align-items:center}
header{position:sticky;top:0;z-index:50;background:rgba(247,245,240,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.logo img{height:44px;width:auto}
nav.main{display:flex;gap:30px;align-items:center}
nav.main a{font-size:.9rem;font-weight:500;color:var(--ink);padding:6px 0;position:relative;letter-spacing:.01em}
nav.main a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--bronze);transition:.25s}
nav.main a:hover::after,nav.main a.active::after{width:100%}
.hbtns{display:flex;gap:12px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.25s}
.mobnav{display:none}

/* Hero */
.hero{position:relative;min-height:clamp(520px,82vh,760px);display:flex;align-items:center;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero .scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(24,21,18,.82) 0%,rgba(24,21,18,.6) 42%,rgba(24,21,18,.28) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-in{max-width:660px;padding:40px 0}
.hero .eyebrow{color:#e2c99b}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.6rem,6vw,5rem);line-height:1.02;margin:14px 0 20px;letter-spacing:-.02em}
.hero p{color:rgba(255,255,255,.9);font-size:1.12rem;max-width:520px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap}
.hero-meta .n{font-family:var(--serif);font-size:2.2rem;font-weight:600;line-height:1}
.hero-meta small{color:rgba(255,255,255,.72);font-size:.85rem}

/* page hero (küçük) */
.phero{position:relative;color:#fff;padding:82px 0;overflow:hidden}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.phero .scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(24,21,18,.62),rgba(24,21,18,.78))}
.phero .wrap{position:relative;z-index:2}
.phero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.2rem,4.6vw,3.4rem);margin:8px 0 10px}
.phero .crumb{font-size:.86rem;color:rgba(255,255,255,.72)}
.phero .crumb a:hover{color:var(--bronze)}

/* Sections */
section{padding:82px 0}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4vw,2.9rem);margin:10px 0 12px;letter-spacing:-.01em}
.sec-head p{color:var(--muted);font-size:1.05rem}
.tone-dark{background:var(--ink);color:#e9e3d9}
.tone-dark .sec-head h2{color:#fff}
.tone-dark .sec-head p{color:#b7ada0}
.tone-paper{background:var(--paper)}

/* Grid helpers */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* Alan/hizmet kartı */
.acard{position:relative;border-radius:3px;overflow:hidden;min-height:340px;display:flex;align-items:flex-end;color:#fff}
.acard .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;transition:.6s}
.acard:hover .bg{transform:scale(1.06)}
.acard .ov{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(24,21,18,0) 38%,rgba(24,21,18,.82) 100%)}
.acard .in{position:relative;z-index:2;padding:26px}
.acard h3{font-family:var(--serif);font-size:1.5rem;font-weight:600}
.acard span{font-size:.85rem;color:rgba(255,255,255,.82);display:inline-flex;align-items:center;gap:6px;margin-top:6px}
.acard span svg{width:15px;height:15px;color:var(--bronze)}

/* Ürün/panel kartı */
.pcard{background:var(--white);border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.pcard .ph{aspect-ratio:4/3;overflow:hidden;background:#e6e1d7}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:.6s}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .bd{padding:22px 22px 24px}
.pcard h3{font-size:1.18rem;font-weight:600;margin-bottom:8px}
.pcard p{color:var(--muted);font-size:.92rem;margin:0 0 14px}
.pcard .more{font-size:.85rem;font-weight:600;color:var(--bronze);display:inline-flex;align-items:center;gap:6px}
.pcard .more svg{width:15px;height:15px}

/* Feature (ikonlu) */
.feat{display:flex;gap:16px;align-items:flex-start}
.feat .ico{width:52px;height:52px;flex:0 0 auto;border:1px solid var(--line);border-radius:3px;display:grid;place-items:center;color:var(--bronze);background:var(--white)}
.feat .ico svg{width:26px;height:26px}
.feat h3{font-size:1.08rem;font-weight:600;margin-bottom:5px}
.feat p{color:var(--muted);font-size:.92rem;margin:0}

/* Süreç */
.steps{counter-reset:s}
.step{position:relative;padding:26px 24px;background:var(--white);border:1px solid var(--line);border-radius:3px}
.tone-dark .step{background:#3a352e;border-color:#4a443b}
.step .num{font-family:var(--serif);font-size:2.4rem;font-weight:600;color:var(--bronze);line-height:1}
.step h3{font-size:1.05rem;margin:10px 0 6px}
.step p{font-size:.9rem;color:var(--muted);margin:0}
.tone-dark .step p{color:#b3a99c}
.tone-dark .step h3{color:#fff}

/* Split (görsel + metin) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .txt{order:2}
.split .img{border-radius:3px;overflow:hidden;box-shadow:var(--shadow)}
.split .img img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4}
.split .txt h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.9rem,3.6vw,2.7rem);margin:10px 0 16px}
.tick{list-style:none;padding:0;margin:18px 0 0}
.tick li{display:flex;gap:11px;align-items:flex-start;margin-bottom:11px;font-size:.98rem}
.tick li svg{width:20px;height:20px;flex:0 0 auto;color:var(--bronze);margin-top:2px}

/* Proje galeri */
.gal{columns:3;column-gap:18px}
.gal a{display:block;margin:0 0 18px;break-inside:avoid;border-radius:3px;overflow:hidden;position:relative}
.gal a img{width:100%;transition:.6s}
.gal a:hover img{transform:scale(1.05)}
.gal a .cap{position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,21,18,0) 55%,rgba(24,21,18,.75));opacity:0;transition:.3s;display:flex;align-items:flex-end;padding:18px;color:#fff}
.gal a:hover .cap{opacity:1}
.gal a .cap b{font-family:var(--serif);font-size:1.2rem;font-weight:600}
.gal a .cap small{display:block;color:rgba(255,255,255,.8);font-size:.8rem}

/* Referans şeridi */
.refs{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.refs .r{background:var(--white);border:1px solid var(--line);border-radius:3px;min-height:96px;min-width:190px;flex:1 1 180px;max-width:230px;display:grid;place-items:center;padding:18px 24px;font-family:var(--serif);font-weight:600;font-size:1.05rem;color:var(--ink);text-align:center}

/* CTA bandı */
.cta{position:relative;color:#fff;overflow:hidden}
.cta .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.cta .scrim{position:absolute;inset:0;z-index:1;background:rgba(24,21,18,.8)}
.cta .wrap{position:relative;z-index:2;text-align:center;padding:78px 28px}
.cta h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.cta p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 26px}

/* İletişim */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:52px}
.cinfo .blk{padding:22px 0;border-bottom:1px solid var(--line)}
.cinfo .blk:first-child{padding-top:0}
.cinfo .lbl{font-family:var(--serif);font-style:italic;color:var(--bronze);font-size:1.15rem;margin-bottom:8px}
.cinfo .row{display:flex;gap:12px;align-items:flex-start;margin-bottom:8px;font-size:.98rem}
.cinfo .row svg{width:18px;height:18px;flex:0 0 auto;color:var(--bronze);margin-top:3px}
form.lead{background:var(--white);border:1px solid var(--line);border-radius:3px;padding:30px}
form.lead .fld{margin-bottom:16px}
form.lead label{display:block;font-size:.82rem;font-weight:500;margin-bottom:6px;color:var(--ink)}
form.lead input,form.lead textarea,form.lead select{width:100%;border:1px solid var(--line);border-radius:2px;padding:13px 15px;font-family:var(--sans);font-size:.95rem;background:#fdfcfa;outline:none;transition:.2s}
form.lead input:focus,form.lead textarea:focus,form.lead select:focus{border-color:var(--bronze)}
form.lead textarea{resize:vertical;min-height:120px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Footer */
footer{background:var(--ink);color:#b7ada0;padding:64px 0 26px;border-top:3px solid var(--bronze)}
footer .fg{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
footer .logo img{height:46px;margin-bottom:16px}
footer p{font-size:.92rem;line-height:1.7;max-width:300px}
footer h4{font-family:var(--serif);font-weight:600;color:#fff;font-size:1.2rem;margin-bottom:16px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:10px}
footer li a{font-size:.92rem;color:#cabfb0}footer li a:hover{color:var(--bronze)}
footer .ci{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:.9rem}
footer .ci svg{width:17px;height:17px;flex:0 0 auto;color:var(--bronze);margin-top:2px}
.fbar{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem;color:#8f8578}
.fbar a{color:#c9bdae;font-weight:500}.fbar a:hover{color:var(--bronze)}

/* Reveal animasyon */
.rv{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}.split.rev .txt{order:0}
  .gal{columns:2}
  footer .fg{grid-template-columns:1fr 1fr;gap:30px}
}
@media(max-width:720px){
  nav.main,.hbtns .btn{display:none}
  .burger{display:flex}
  .top .l{display:none}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .gal{columns:1}
  footer .fg{grid-template-columns:1fr}
  section{padding:58px 0}
  .mobnav.open{display:block;position:fixed;inset:78px 0 0;background:var(--cream);z-index:49;padding:24px 28px;overflow:auto}
  .mobnav a{display:block;padding:15px 0;border-bottom:1px solid var(--line);font-size:1.05rem;font-weight:500}
  .mobnav .btn{display:inline-flex;margin-top:18px}
  body.noscroll{overflow:hidden}
}