/* Kauczer — Precision Corporate (E). Beyaz + derin lacivert + mavi vurgu + mono rakam. */
:root{
  --navy:#0f1d33; --navy-2:#0b1525; --blue:#1850a8; --blue-d:#13407f;
  --ink:#0f1d33; --muted:#5a677b; --line:#e3e7ec; --line-2:#eef1f5;
  --panel:#f3f6fa; --panel-2:#f7f9fc; --white:#fff;
  --maxw:1160px; --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:800;color:var(--navy)}
h1{font-size:clamp(28px,4vw,42px)} h2{font-size:clamp(22px,3vw,30px)} h3{font-size:18px}
p{margin:0 0 1em;color:var(--muted)}
.mono{font-family:var(--mono)}
.eyebrow{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:12px 22px;border-radius:5px;border:1.5px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.btn-ghost{color:var(--blue);border-color:var(--line);background:#fff}
.btn-ghost:hover{border-color:var(--blue)}
.btn-text{color:var(--blue);font-weight:700}

/* utility bar */
.util{background:var(--navy);color:#9fb0c8;font-size:12.5px}
.util .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.util a{color:#cdd8e8}
.util-info span{margin-right:18px}
.util i{font-size:14px;vertical-align:-2px;margin-right:5px}
.langs a{margin-left:10px;opacity:.7}
.langs a.on{opacity:1;color:#fff;font-weight:700}

/* header */
.hdr{border-bottom:1px solid var(--line-2);position:sticky;top:0;background:rgba(255,255,255,.96);-webkit-backdrop-filter:saturate(1.2) blur(6px);backdrop-filter:saturate(1.2) blur(6px);z-index:50}
.hdr .container{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--navy)}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:var(--navy);color:#fff;border-radius:8px;font-weight:800;font-size:20px;position:relative}
.logo-mark:after{content:"";position:absolute;left:7px;right:7px;bottom:6px;height:3px;border-radius:2px;background:var(--blue)}
.logo-text{font-size:20px;font-weight:800;letter-spacing:.3px;line-height:1}
.logo-sub{color:var(--blue);font-weight:700}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:14.5px;color:#33415a;font-weight:500}
.nav a:hover,.nav a.is-active{color:var(--blue)}
.nav a.btn-dark,.nav a.btn-primary{color:#fff}
.nav a.btn-dark:hover,.nav a.btn-primary:hover{color:#fff}
.burger{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer}

/* sections */
.section{padding:72px 0}
.section--tight{padding:48px 0}
.section--panel{background:var(--panel-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.section-head{max-width:680px;margin-bottom:36px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.lead{font-size:18px;color:var(--muted)}

/* hero */
.hero{padding:64px 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .lead{margin-bottom:26px}
.hero-cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.hero-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.hero-card img{width:100%;height:300px;object-fit:cover;background:var(--panel)}
.hero-card .cap{display:flex;justify-content:space-between;padding:12px 16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--muted)}
.hero-card .cap b{color:var(--navy)}

/* trust strip */
.trust{background:var(--panel-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.trust .container{display:flex;gap:28px;align-items:center;height:56px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}
.trust i{font-size:18px;vertical-align:-4px;color:var(--blue);margin-right:6px}
.trust .sep{margin-left:auto}

/* category / product grids */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.card:hover{border-color:#c3d0e6;box-shadow:0 10px 30px rgba(15,29,51,.07);transform:translateY(-2px)}
.card img{width:100%;height:190px;object-fit:cover;background:var(--panel)}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.card .ico{font-size:24px;color:var(--blue);margin-bottom:10px}
.card h3{margin-bottom:6px}
.card p{font-size:13.5px;margin-bottom:14px}
.card .more{margin-top:auto;font-weight:700;color:var(--blue);font-size:13.5px}

/* feature columns */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.feat .ico{font-size:26px;color:var(--blue);margin-bottom:10px}
.feat h3{font-size:15.5px;margin-bottom:5px}
.feat p{font-size:13.5px;margin:0}

/* spec table (mono) */
.spec{border:1px solid var(--line);border-radius:8px;overflow:hidden;font-family:var(--mono);font-size:13.5px}
.spec .row{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line-2);color:var(--muted)}
.spec .row:last-child{border-bottom:0}
.spec .row b{color:var(--navy);font-weight:700}

/* badges */
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);color:var(--navy);font-size:12px;font-weight:700;padding:6px 12px;border-radius:5px}
.badge i{color:var(--blue);font-size:14px}

/* breadcrumb */
.crumb{font-size:13px;color:var(--muted);padding:18px 0}
.crumb a:hover{color:var(--blue)} .crumb span{margin:0 8px;color:#aab4c2}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pd-img{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.pd-img img{width:100%;height:360px;object-fit:cover;background:var(--panel)}
.pd h1{font-size:30px}
.block{margin:32px 0}
.block h2{font-size:20px;margin-bottom:14px}
.applist{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.applist li{font-size:14px;color:#33415a;padding-left:22px;position:relative}
.applist li:before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;background:var(--blue);border-radius:2px}

/* FAQ / answer */
.answer{background:var(--panel);border-left:3px solid var(--blue);border-radius:0 8px 8px 0;padding:18px 22px;margin:24px 0}
.answer .l{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:6px}
.answer p{margin:0;color:var(--navy);font-weight:500}
.faq-item{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;overflow:hidden;background:#fff}
.faq-q{width:100%;text-align:left;background:var(--panel-2);border:0;padding:16px 18px;font-weight:600;font-size:15px;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq-q i{color:var(--blue);transition:.2s}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s}
.faq-item.open .faq-a{max-height:500px}
.faq-a p{margin:0;padding:14px 18px;font-size:14.5px}

/* CTA band */
.cta-band{background:var(--navy);color:#fff}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:46px 24px}
.cta-band h2{color:#fff;margin:0 0 6px} .cta-band p{color:#9fb0c8;margin:0;max-width:520px}

/* forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:#33415a}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:5px;padding:11px 13px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,80,168,.12)}
.form-note{font-size:13px;color:var(--muted)}
.alert{padding:14px 16px;border-radius:6px;font-size:14.5px;margin-bottom:16px}
.alert-ok{background:#e9f7ef;border:1px solid #b6e3c8;color:#1c6b3f}
.alert-err{background:#fdecec;border:1px solid #f5c2c2;color:#9b2c2c}

/* blog */
.post-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;transition:.18s}
.post-card:hover{box-shadow:0 10px 30px rgba(15,29,51,.07)}
.post-card img{height:180px;width:100%;object-fit:cover;background:var(--panel)}
.post-card .b{padding:18px}
.post-meta{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.article{max-width:760px;margin:0 auto}
.article img.cover{width:100%;height:auto;border-radius:8px;margin:18px 0 28px;background:var(--panel)}
.article h2{margin-top:32px} .article p,.article li{font-size:16.5px;color:#33415a;line-height:1.75}
.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article th,.article td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article th{background:var(--panel-2);color:var(--navy)}

/* footer */
.ftr{background:var(--navy-2);color:#9fb0c8;font-size:14px}
.ftr .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding:52px 24px 40px}
.ftr h4{color:#fff;font-size:14px;font-weight:700;margin:0 0 14px;letter-spacing:.3px}
.ftr a{color:#9fb0c8;display:block;padding:4px 0}
.ftr a:hover{color:#fff}
.ftr .brand{color:#fff;font-size:20px;font-weight:800;letter-spacing:.5px;margin-bottom:10px}
.ftr .col p{color:#8295ad;line-height:1.6}
.ftr-bot{border-top:1px solid #1b2840;color:#6f86a8;font-size:13px}
.ftr-bot .container{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;flex-wrap:wrap;gap:12px 32px}
@media(max-width:720px){.ftr-bot .container{justify-content:center;text-align:center;gap:14px}.ftr-legal{justify-content:center}}
.ftr-legal{display:flex;gap:16px;flex-wrap:wrap}
.ftr-legal a{color:#9fb2cc;text-decoration:none}
.ftr-legal a:hover{color:#fff;text-decoration:underline}
/* footer language switcher */
.ftr-langs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px}
.ftr-langs-label{color:#7d90ad;font-size:13px}
.ftr-langs a{color:#9fb2cc;text-decoration:none;font-size:13px;border:1px solid #25344d;border-radius:6px;padding:4px 10px}
.ftr-langs a:hover{color:#fff;border-color:#3a5a8c}
.ftr-langs a.on{color:#fff;background:#1850a8;border-color:#1850a8}
/* mobile-menu language switcher (hidden on desktop) */
.nav-langs{display:none}
/* footer "website by" credit */
.ftr-credit{color:#6f86a8}
.ftr-credit a{color:#9fc0ff;text-decoration:none;font-weight:600}
.ftr-credit a:hover{color:#fff;text-decoration:underline}
.legal-text p{margin:0 0 12px}
.legal-text a{color:var(--blue,#1850a8)}
/* cookie consent bar */
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:120;max-width:880px;margin:0 auto;background:#0f1d33;color:#dbe4f0;border:1px solid #24344f;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.35);padding:16px 18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cookie-bar[hidden]{display:none}
.cookie-bar p{margin:0;font-size:13.5px;line-height:1.6;flex:1;min-width:240px}
.cookie-bar a{color:#9fc0ff;text-decoration:underline}
.cookie-bar .btn{white-space:nowrap}
@media(max-width:560px){.cookie-bar{flex-direction:column;align-items:stretch;text-align:left}.cookie-bar .btn{width:100%}}

/* responsive */
@media(max-width:900px){
  .hero-grid,.pd,.form-grid{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .feat{grid-template-columns:1fr 1fr}
  .ftr .container{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px;border-top:1px solid var(--line-2);box-shadow:0 16px 30px rgba(15,29,51,.12)}
  .nav.show{display:flex} .nav a{padding:14px 0;width:100%;border-bottom:1px solid var(--line-2);font-size:15.5px}
  .nav a.btn-dark{margin-top:12px;border-bottom:0;justify-content:center;padding:13px 16px!important;font-size:15px!important;border-radius:5px}
  .nav-langs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:14px 0 0;margin-top:6px}
  .nav-langs-label{color:var(--muted,#6b7686);font-size:13px;width:100%;margin-bottom:2px}
  .nav-langs a{border:1px solid var(--line-2,#e3e9f1);border-radius:6px;padding:7px 14px!important;width:auto!important;font-size:14px!important;border-bottom:1px solid var(--line-2,#e3e9f1)!important;color:var(--text,#1f2733)}
  .nav-langs a.on{background:#1850a8;color:#fff;border-color:#1850a8}
  .burger{display:block}
  .cta-band .container{flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .grid-3,.grid-4,.grid-2,.applist{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr 1fr}
  .util-info span:nth-child(2){display:none}
  .section{padding:44px 0}
  .hdr .container{height:60px}
  .logo{font-size:19px}
  /* trust strip: ferah, düzgün sarsın */
  .trust .container{height:auto;padding:12px 24px;gap:10px 18px;justify-content:flex-start}
  .trust .sep{margin-left:0;flex-basis:100%}
  /* hero görseli mobilde kısa */
  .hero-card img{height:200px}
  .hero{padding:36px 0}
  .pd-img img{height:240px}
  /* util bar tek satır, taşmasın */
  .util .container{height:auto;min-height:38px;flex-wrap:wrap;gap:2px 12px;padding:6px 24px}
  .cta-band .container{padding:34px 24px}
  /* blog tabloları kaydırılabilir */
  .article{font-size:16px}
}
/* blog tablo taşması (her ekran) */
.article table{display:block;overflow-x:auto;white-space:nowrap}
@media(min-width:680px){ .article table{display:table;white-space:normal} }