/* NTA Çelik — site stilleri */
:root{
  --accent:#e25413; --navy:#032c74;
  --ink:#0c1a33; --ink-2:#112442; --steel:#1a3157; --steel-2:#2d4673;
  --paper:#f3f1ec; --paper-2:#e9e6df; --white:#fff;
  --text:#1d232a; --muted:#646c76; --line:#dcd8cf; --line-dark:rgba(255,255,255,.12);
  --ok:#1f8a4c; --err:#c0392b;
  --radius:4px; --shadow:0 18px 40px -18px rgba(20,24,29,.35);
  --head:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --wrap:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.65;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.05;margin:0 0 .5em;letter-spacing:.005em}
p{margin:0 0 1em}
.ico{width:1.15em;height:1.15em;flex:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.muted{color:var(--muted)} .small{font-size:.875rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Butonlar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.85em 1.5em;border:2px solid transparent;border-radius:var(--radius);
  font-family:var(--head);font-weight:600;font-size:1.02rem;letter-spacing:.08em;text-transform:uppercase;line-height:1.1;transition:.25s ease;white-space:nowrap}
.btn .ico{transition:transform .25s ease}
.btn:hover .ico{transform:translateX(4px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:color-mix(in srgb,var(--accent) 85%,#000)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--steel)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline-dark{border-color:var(--ink);color:var(--ink)}
.btn-outline-dark:hover{background:var(--ink);color:#fff}
.btn-ghost-dark{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost-dark:hover{border-color:#fff}
.btn-block{width:100%}
.linklike{background:none;border:0;padding:0;color:inherit;font-size:inherit}
.linklike:hover{color:#fff}

/* Üst bar */
.topbar{background:var(--ink);color:#b8bec6;font-size:.86rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;min-height:42px;gap:20px}
.tb-left{display:flex;gap:26px;flex-wrap:wrap}
.tb-left a,.tb-left span{display:inline-flex;align-items:center;gap:8px}
.tb-left .ico{color:var(--accent)}
.tb-left a:hover{color:#fff}
.tb-social{display:flex;gap:4px}
.tb-social a{display:grid;place-items:center;width:32px;height:32px;color:#b8bec6}
.tb-social a:hover{color:var(--accent)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 10px 30px -18px rgba(0,0,0,.4)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px;transition:height .3s}
.scrolled .header-in{height:70px}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex:none}
.brand-logo{height:60px;width:auto;max-width:none}
.scrolled .brand-logo{height:50px}
.brand-mark{display:grid;place-items:center;width:46px;height:46px;background:var(--ink);color:var(--accent);border-radius:var(--radius)}
.brand-mark .ico{width:28px;height:28px;stroke-width:2.2}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text b{font-family:var(--head);font-size:1.7rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink)}
.brand-text small{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.main-nav{display:flex;align-items:center;gap:18px}
.main-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.main-nav ul a{position:relative;display:block;padding:10px 11px;font-family:var(--head);font-weight:600;font-size:1.04rem;letter-spacing:.06em;white-space:nowrap;text-transform:uppercase;color:var(--ink)}
.main-nav ul a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.main-nav ul a:hover::after,.main-nav ul a.active::after{transform:scaleX(1)}
.nav-cta{padding:.75em 1.2em}
.nav-toggle{display:none;background:none;border:0;padding:8px;color:var(--ink)}
.nav-toggle .ico{width:30px;height:30px}

/* Hero slider */
.hero{position:relative;height:min(86vh,820px);min-height:540px;background:var(--ink);overflow:hidden;color:#fff}
.hero-track,.slide{position:absolute;inset:0}
.slide{opacity:0;visibility:hidden;transition:opacity 1.1s ease,visibility 1.1s}
.slide.is-active{opacity:1;visibility:visible;z-index:1}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);transition:transform 8s linear}
.slide.is-active .slide-bg{transform:scale(1)}
.slide::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,20,42,.92) 0%,rgba(8,20,42,.74) 45%,rgba(8,20,42,.25) 100%)}
.slide::after{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--accent);z-index:2}
.slide-content{position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:center;padding-bottom:60px}
.slide-index{display:flex;align-items:center;gap:12px;font-family:var(--head);font-weight:600;letter-spacing:.2em;color:var(--accent);margin-bottom:22px}
.slide-index i{display:block;width:60px;height:2px;background:rgba(255,255,255,.35)}
.slide-title{font-size:clamp(2.6rem,6.4vw,5.6rem);text-transform:uppercase;max-width:14ch;margin-bottom:.35em;letter-spacing:.01em}
.slide-sub{font-size:clamp(1.05rem,1.6vw,1.28rem);max-width:46ch;color:#d4d8dd;margin-bottom:2em}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap}
.slide.is-active .slide-index,.slide.is-active .slide-title,.slide.is-active .slide-sub,.slide.is-active .slide-actions{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.slide.is-active .slide-title{animation-delay:.12s}
.slide.is-active .slide-sub{animation-delay:.24s}
.slide.is-active .slide-actions{animation-delay:.36s}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.hero-ui{position:absolute;left:0;right:0;bottom:34px;z-index:5;display:flex;justify-content:space-between;align-items:center}
.hero-dots{display:flex;gap:10px}
.hero-dots button{background:none;border:0;padding:10px 0;width:54px}
.hero-dots span{display:block;height:3px;background:rgba(255,255,255,.3);position:relative;overflow:hidden}
.hero-dots span::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left}
.hero-dots .is-active span::after{animation:prog var(--hero-delay,6s) linear forwards}
.hero.paused .hero-dots .is-active span::after{animation-play-state:paused}
@keyframes prog{to{transform:scaleX(1)}}
.hero-arrows{display:flex;gap:8px}
.hero-arrows button{display:grid;place-items:center;width:52px;height:52px;border:1px solid rgba(255,255,255,.3);background:rgba(20,24,29,.3);color:#fff;border-radius:var(--radius);transition:.2s}
.hero-arrows button:hover{background:var(--accent);border-color:var(--accent)}

/* Rakamlar */
.stats{background:var(--ink);color:#fff;border-top:1px solid var(--line-dark)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 24px;border-left:1px solid var(--line-dark);display:flex;flex-direction:column;gap:2px}
.stat:last-child{border-right:1px solid var(--line-dark)}
.stat b{font-family:var(--head);font-size:clamp(2.2rem,3.6vw,3.2rem);font-weight:700;color:var(--accent);line-height:1}
.stat span{color:#aab1ba;font-size:.95rem;letter-spacing:.04em}

/* Bölümler */
.section{padding:110px 0}
.section-alt{background:var(--paper)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:600;font-size:.95rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.eyebrow i{font-style:normal;color:var(--ink);opacity:.35}
.eyebrow.light i{color:#fff}
.eyebrow::after{content:"";width:40px;height:2px;background:currentColor}
.h-section{font-size:clamp(2.1rem,4.2vw,3.5rem);text-transform:uppercase;color:var(--ink)}
.lead{font-size:1.15rem;color:#40474f}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:54px;flex-wrap:wrap}
.sec-head .h-section{margin:0}
.sec-lead{max-width:62ch;color:var(--muted);margin:14px 0 0}

/* Hakkımızda özet */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-media{position:relative;padding:0 0 40px 40px}
.about-media::before{content:"";position:absolute;left:0;bottom:0;width:70%;height:70%;border:3px solid var(--accent);z-index:0}
.about-media img{position:relative;z-index:1;width:100%;aspect-ratio:4/4.4;object-fit:cover;border-radius:var(--radius)}
.about-tag{position:absolute;z-index:2;right:-24px;bottom:70px;background:var(--ink);color:#fff;padding:22px 26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.about-tag b{font-family:var(--head);font-size:3rem;color:var(--accent);line-height:1}
.about-tag span{font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:#c3c8ce}
.ticks{list-style:none;padding:0;margin:26px 0 34px;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.ticks li{display:flex;gap:10px;align-items:center;font-weight:500}
.ticks .ico{color:#fff;background:var(--accent);border-radius:50%;padding:3px;width:22px;height:22px;stroke-width:2.6}

/* Hizmetler (koyu, teknik çizim ızgarası) */
.services-sec{background:var(--ink) linear-gradient(transparent 0 0);color:#fff;position:relative;overflow:hidden}
.services-sec::before{content:"";position:absolute;inset:0;opacity:.07;
  background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.services-sec .wrap{position:relative}
.services-sec .h-section{color:#fff}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.svc{position:relative;background:var(--ink-2);padding:42px 34px 38px;transition:background .3s}
.svc::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.svc:hover{background:var(--steel)}
.svc:hover::after{transform:scaleX(1)}
.svc-no{position:absolute;right:28px;top:26px;font-family:var(--head);font-size:1.1rem;letter-spacing:.1em;color:rgba(255,255,255,.25)}
.svc-ico{display:grid;place-items:center;width:62px;height:62px;border:1px solid rgba(255,255,255,.18);color:var(--accent);margin-bottom:26px;border-radius:var(--radius)}
.svc-ico .ico{width:32px;height:32px}
.svc h3{font-size:1.65rem;text-transform:uppercase;margin-bottom:.45em}
.svc p{color:#aab1ba;margin:0;font-size:1rem}

/* Proje kartları */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s,box-shadow .35s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pcard.is-hidden{display:none}
.pcard-link{display:flex;flex-direction:column;height:100%}
.pcard-img{position:relative;margin:0;aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.noimg{display:grid;place-items:center;height:100%;color:#b1aca0}.noimg .ico{width:48px;height:48px}
.badge{display:inline-block;padding:5px 11px;font-family:var(--head);font-weight:600;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;border-radius:2px;background:var(--ink);color:#fff}
.pcard-img .badge{position:absolute;left:16px;top:16px}
.badge-devam{background:var(--accent)}
.pcard-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.pcard-body .eyebrow{font-size:.8rem;margin-bottom:8px}
.pcard-body .eyebrow::after{display:none}
.pcard-body h3{font-size:1.55rem;text-transform:uppercase;color:var(--ink);margin-bottom:.5em}
.pcard-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.93rem;margin-bottom:18px}
.pcard-meta span{display:inline-flex;align-items:center;gap:6px}
.more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.95rem;color:var(--accent)}
.more .ico{transition:transform .25s}
.pcard:hover .more .ico{transform:translateX(5px)}

/* Süreç */
.process{background:var(--paper)}
.steps{list-style:none;padding:0;margin:50px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:st;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:repeating-linear-gradient(90deg,var(--steel-2) 0 10px,transparent 10px 18px);opacity:.4}
.steps li{position:relative;counter-increment:st}
.steps li::before{content:counter(st,decimal-leading-zero);position:relative;display:grid;place-items:center;width:56px;height:56px;background:var(--ink);color:var(--accent);font-family:var(--head);font-weight:700;font-size:1.3rem;margin-bottom:22px;border-radius:var(--radius)}
.steps b{display:block;font-family:var(--head);font-size:1.45rem;text-transform:uppercase;color:var(--ink);margin-bottom:6px}
.steps p{color:var(--muted);margin:0}

/* CTA */
.cta-band{background:var(--accent);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.1;background:repeating-linear-gradient(-45deg,#000 0 18px,transparent 18px 36px);mask-image:linear-gradient(90deg,transparent 40%,#000)}
.cta-in{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;padding-top:64px;padding-bottom:64px}
.cta-in h2{font-size:clamp(1.9rem,3.4vw,2.8rem);text-transform:uppercase;margin-bottom:.3em;max-width:22ch}
.cta-in p{margin:0;font-size:1.1rem;opacity:.92;max-width:56ch}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-outline-dark{border-color:#fff;color:#fff}
.cta-band .btn-outline-dark:hover{background:#fff;color:var(--ink)}

/* Sayfa başlığı */
.page-hero{position:relative;background:var(--ink);color:#fff;padding:96px 0 84px;overflow:hidden}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32;filter:grayscale(.3)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 15%,transparent)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.4rem,5vw,4.2rem);text-transform:uppercase;max-width:20ch}
.crumbs{display:flex;gap:10px;flex-wrap:wrap;color:#9aa2ab;font-size:.92rem}
.crumbs a:hover{color:var(--accent)}
.crumbs [aria-current]{color:#fff}

/* İçerik (prose) */
.prose{max-width:76ch}
.prose h2{font-size:2rem;text-transform:uppercase;color:var(--ink);margin:1.6em 0 .5em;padding-top:.2em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.45rem;color:var(--ink);margin:1.4em 0 .4em}
.prose ul{padding:0;list-style:none;margin:0 0 1.2em}
.prose li{position:relative;padding-left:24px;margin-bottom:.5em}
.prose li::before{content:"";position:absolute;left:2px;top:.68em;width:10px;height:2px;background:var(--accent)}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.about-page{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:start}
.about-side{position:sticky;top:110px}
.about-side img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.side-stats{display:grid;grid-template-columns:1fr 1fr;background:var(--ink);color:#fff}
.side-stats div{padding:22px;border:1px solid var(--line-dark);display:flex;flex-direction:column}
.side-stats b{font-family:var(--head);font-size:2.2rem;color:var(--accent);line-height:1}
.side-stats span{font-size:.88rem;color:#aab1ba}

/* Hizmet listesi sayfası */
.svc-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:60px 76px 1fr auto;gap:28px;align-items:center;padding:34px 10px;border-bottom:1px solid var(--line);transition:background .3s}
.svc-row:hover{background:var(--paper)}
.svc-row .svc-no{position:static;color:var(--accent);font-size:1.4rem}
.svc-row .svc-ico{margin:0;color:var(--ink);border-color:var(--line);background:#fff}
.svc-row h2{font-size:1.8rem;text-transform:uppercase;color:var(--ink);margin-bottom:.2em}
.svc-row p{margin:0;color:var(--muted);max-width:70ch}
.svc-cta{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}

/* Filtreler */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.filters button{border:1px solid var(--line);background:#fff;padding:.7em 1.2em;font-family:var(--head);font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius);color:var(--ink);transition:.2s}
.filters button span{display:inline-block;margin-left:6px;color:var(--muted);font-size:.85em}
.filters button.is-active,.filters button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters button.is-active span{color:var(--accent)}
.empty{text-align:center;color:var(--muted);padding:60px 0}

/* Proje detayı */
.project-detail{display:grid;grid-template-columns:1fr 360px;gap:56px;align-items:start}
.gallery{margin-bottom:40px}
.g-main{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;border-radius:var(--radius);background:var(--paper-2)}
.g-main img{width:100%;height:100%;object-fit:cover}
.g-zoom{position:absolute;right:14px;bottom:14px;display:grid;place-items:center;width:46px;height:46px;background:rgba(20,24,29,.75);color:#fff;border-radius:var(--radius)}
.g-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:10px}
.g-thumbs a{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);opacity:.8;transition:.2s}
.g-thumbs a:hover{opacity:1}
.g-thumbs img{width:100%;height:100%;object-fit:cover}
.pd-side{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px}
.spec{border:1px solid var(--line);border-top:4px solid var(--accent);padding:28px}
.spec h3,.side-cta h3{font-size:1.4rem;text-transform:uppercase}
.spec dl{margin:0}
.spec dl div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line)}
.spec dl div:last-child{border:0}
.spec dt{color:var(--muted)} .spec dd{margin:0;font-weight:600;text-align:right}
.side-cta{background:var(--ink);color:#fff;padding:28px}
.side-cta p{color:#aab1ba}

/* İletişim */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:70px;align-items:start}
.cinfo{list-style:none;padding:0;margin:34px 0 0;display:flex;flex-direction:column;gap:24px}
.cinfo li{display:flex;gap:18px}
.ci{display:grid;place-items:center;flex:none;width:52px;height:52px;background:var(--ink);color:var(--accent);border-radius:var(--radius)}
.ci .ico{width:24px;height:24px}
.cinfo b{font-family:var(--head);font-size:1.2rem;text-transform:uppercase;letter-spacing:.05em}
.cinfo p{margin:2px 0 0;color:var(--muted)}
.cinfo a:hover{color:var(--accent)}
.form-card{background:var(--paper);padding:44px;border-radius:var(--radius);border-top:4px solid var(--accent)}
.form-card.flat{margin-top:40px}
.form-card h3{font-size:1.8rem;text-transform:uppercase;color:var(--ink)}
.form{display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:500;font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;padding:.8em .95em;border:1px solid #cfcac0;border-radius:var(--radius);background:#fff;color:var(--text);width:100%;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}
.form textarea{resize:vertical;min-height:130px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{flex-direction:row !important;align-items:flex-start;gap:12px !important;font-weight:400 !important;font-size:.9rem !important;color:#4b525a;cursor:pointer}
.consent input{width:20px !important;height:20px;flex:none;margin-top:2px;accent-color:var(--accent)}
.consent a{color:var(--accent);text-decoration:underline}
.alert{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius);margin-bottom:20px}
.alert ul{margin:0;padding-left:18px}
.alert-ok{background:#e6f4ec;color:#155d34;border-left:4px solid var(--ok)}
.alert-ok .ico{width:22px;height:22px}
.alert-err{background:#fbeceb;color:#8a2a1f;border-left:4px solid var(--err)}
.map-wrap{height:440px;background:var(--paper-2)}
.map-wrap iframe{width:100%;height:100%;border:0;filter:grayscale(.4)}
.map-consent{height:100%;display:grid;place-items:center;text-align:center;padding:24px;background:repeating-linear-gradient(45deg,var(--paper) 0 14px,var(--paper-2) 14px 28px)}
.map-consent > div{background:#fff;padding:32px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:460px;display:flex;flex-direction:column;align-items:center;gap:12px}
.map-consent .ico{width:36px;height:36px;color:var(--accent)}
.map-consent p{margin:0;color:var(--muted)}

/* Yasal sayfalar */
.legal-wrap{display:grid;grid-template-columns:260px 1fr;gap:60px;align-items:start}
.legal-nav{position:sticky;top:110px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.legal-nav h4{margin:0;padding:16px 20px;background:var(--ink);color:#fff;font-size:1.1rem;text-transform:uppercase;letter-spacing:.06em}
.legal-nav a{padding:13px 20px;border-top:1px solid var(--line);font-weight:500;transition:.2s}
.legal-nav a:hover{background:var(--paper)}
.legal-nav a.active{background:var(--paper);color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}

/* 404 */
.notfound{text-align:center}
.nf-code{display:block;font-family:var(--head);font-size:9rem;line-height:1;color:var(--accent)}
.notfound h1{font-size:2.6rem;text-transform:uppercase}

/* Footer */
.site-footer a[href*=netfikir]{color:#fff}
.site-footer{background:var(--ink);color:#aab1ba;position:relative}
.footer-beam{height:8px;background:linear-gradient(90deg,var(--accent) 0 30%,var(--steel) 30%)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:50px;padding-top:80px;padding-bottom:60px}
.site-footer h4{color:#fff;font-size:1.25rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:22px;position:relative;padding-bottom:12px}
.site-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:var(--accent)}
.brand-light .brand-text b{color:#fff}
.brand-light .brand-text small{color:#8b939c}
.f-brand p{margin:22px 0}
.invert-safe{background:#fff;padding:8px 12px;border-radius:var(--radius)}
.f-social{display:flex;gap:8px}
.f-social a{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line-dark);border-radius:var(--radius);transition:.2s}
.f-social a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.f-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.f-links a{transition:.2s}
.f-links a:hover{color:#fff;padding-left:4px}
.f-contact{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.f-contact li{display:flex;gap:12px}
.f-contact .ico{color:var(--accent);margin-top:4px}
.f-contact a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line-dark);padding-top:24px;padding-bottom:28px;font-size:.88rem}
.legal{display:flex;gap:20px;flex-wrap:wrap}
.legal a:hover{color:#fff}

/* Yüzen butonlar */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 25px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float .ico{width:30px;height:30px}
.to-top{position:fixed;right:30px;bottom:94px;z-index:59;display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:#fff;border-radius:var(--radius);opacity:0;pointer-events:none;transition:.3s}
.to-top .ico{transform:rotate(90deg)}
.to-top.show{opacity:1;pointer-events:auto}
body:not(:has(.wa-float)) .to-top{bottom:24px}

/* Çerez bandı */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;display:flex;justify-content:center}
.cookie[hidden]{display:none}
.cookie-in{background:var(--ink);color:#d0d5da;max-width:980px;width:100%;padding:20px 24px;border-radius:6px;box-shadow:0 20px 50px -15px rgba(0,0,0,.6);display:flex;align-items:center;gap:24px;border-left:4px solid var(--accent)}
.cookie-in p{margin:0;font-size:.92rem}
.cookie-in a{color:#fff;text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex:none}
.cookie .btn{padding:.7em 1.1em;font-size:.92rem}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,12,15,.94);display:grid;place-items:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:86vh;object-fit:contain}
.lightbox button{position:absolute;display:grid;place-items:center;width:52px;height:52px;background:rgba(255,255,255,.08);border:0;color:#fff;border-radius:var(--radius)}
.lightbox button:hover{background:var(--accent)}
.lb-close{top:20px;right:20px}.lb-prev{left:20px}.lb-next{right:20px}
.lb-count{position:absolute;bottom:22px;color:#aab1ba;font-family:var(--head);letter-spacing:.15em}

/* Kaydırınca belirme */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* Duyarlı */
@media (max-width:1460px){
  .nav-cta{display:none}
}
@media (max-width:1100px){
  .main-nav ul a{padding:10px 7px;font-size:.95rem;letter-spacing:.03em}
  .nav-cta{display:none}
  .svc-grid,.pgrid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .project-detail{grid-template-columns:1fr}
  .pd-side{position:static}
}
@media (max-width:1000px){
  .tb-hours{display:none}
  .nav-toggle{display:block}
  .site-header{backdrop-filter:none;background:#fff}
  .main-nav{visibility:hidden;position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:var(--ink);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:96px 28px 28px;transform:translateX(100%);transition:transform .35s ease,visibility .35s;z-index:70;box-shadow:-20px 0 40px rgba(0,0,0,.3)}
  .main-nav.open{transform:none;visibility:visible}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav ul a{color:#fff;padding:16px 0;border-bottom:1px solid var(--line-dark);font-size:1.3rem}
  .main-nav ul a::after{left:0;right:auto;width:30px;bottom:-1px}
  .nav-cta{display:inline-flex;margin-top:26px}
  .nav-toggle{position:relative;z-index:71}
  body.nav-open .nav-toggle{color:#fff}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:60}
  .about-grid,.contact-grid,.about-page,.legal-wrap{grid-template-columns:1fr;gap:50px}
  .about-side,.legal-nav{position:static}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{border-bottom:1px solid var(--line-dark)}
  .steps{grid-template-columns:1fr 1fr;gap:36px 28px}
  .steps::before{display:none}
  .cta-in{flex-direction:column;align-items:flex-start}
  .svc-row{grid-template-columns:50px 1fr;gap:16px 20px}
  .svc-row .svc-no{display:none}
  .svc-row .svc-cta{grid-column:2}
  .section{padding:80px 0}
  .cookie-in{flex-direction:column;align-items:stretch}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .topbar-in{justify-content:center}
  .tb-left{gap:16px;justify-content:center}
  .tb-left a:nth-child(2){display:none}
  .tb-social{display:none}
  .header-in{height:70px}
  .brand-text b{font-size:1.4rem}
  .brand-text small{display:none}
  .brand-logo{height:46px}
  .hero{height:auto;min-height:88svh}
  .slide-content{padding-bottom:110px}
  .hero-arrows{display:none}
  .svc-grid,.pgrid,.row2,.ticks{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px;padding-top:56px}
  .about-media{padding:0 0 24px 24px}
  .about-tag{right:0;bottom:40px;padding:16px 20px}
  .about-tag b{font-size:2.2rem}
  .form-card{padding:28px 20px}
  .cta-actions,.cta-actions .btn{width:100%}
  .sec-head{margin-bottom:36px}
  .lb-prev,.lb-next{top:auto;bottom:16px}
  .lb-prev{left:16px}.lb-next{right:16px}
}