:root{
  --black:#09090d;
  --ink:#0d1320;
  --anthracite:#131720;
  --anthracite-2:#1b2030;
  --steel:#384050;
  --muted:#58677a;
  --line:#dce3ed;
  --line-subtle:#edf0f6;
  --soft:#f5f7fb;
  --white:#fff;
  --blue:#1458d2;
  --blue-2:#0d3b8c;
  --blue-soft:#edf2fd;
  --blue-muted:#c8d8f4;
  --green:#15803d;
  --radius:4px;
  --radius-sm:3px;
  --shadow:0 16px 48px rgba(6,14,30,.10);
  --shadow-soft:0 4px 14px rgba(6,14,30,.06);
  --shadow-card:0 1px 3px rgba(6,14,30,.06);
  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'DM Sans',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip;width:100%;max-width:100%}
body{font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.65;overflow-x:clip;width:100%;max-width:100%;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden;touch-action:none}
img,svg,video,iframe{max-width:100%;display:block}
a{color:inherit;overflow-wrap:anywhere}
p,li,dd,dt,td,th{overflow-wrap:anywhere}
h1,h2,h3{text-wrap:balance;overflow-wrap:anywhere}
p{ text-wrap:pretty }
.container{width:100%;max-width:1200px;margin:0 auto;padding-inline:clamp(16px,3vw,28px)}
:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid rgba(20,88,210,.42);outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;background:#fff;color:#000;padding:10px 14px;z-index:99999;border-radius:4px}

/* ── TOPBAR ─────────────────────────────────────── */
.topbar{background:#09090d;color:rgba(255,255,255,.5);font-size:12px;letter-spacing:.02em;border-bottom:1px solid rgba(255,255,255,.05)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:8px;padding-bottom:8px}
.topbar a{text-decoration:none;color:rgba(255,255,255,.62);transition:color .15s}
.topbar a:hover{color:#fff}
.topbar-group{display:flex;align-items:center;gap:20px;flex-wrap:wrap}

/* ── TOPBAR MARQUEE + LANG SWITCHER ────────────── */
.topbar-marquee-outer{flex:1;min-width:0;overflow:hidden}
.topbar-marquee{display:flex;width:max-content;animation:topbar-scroll 22s linear infinite}
.topbar-marquee>span{white-space:nowrap;font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.44)}
@keyframes topbar-scroll{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.topbar-right{display:flex;align-items:center;gap:16px;flex-shrink:0}
.lang-switcher{display:flex;align-items:center;gap:5px;border-left:1px solid rgba(255,255,255,.1);padding-left:12px;margin-left:4px;flex-shrink:0}
.topbar .lang-link{font-family:var(--font-display);font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.42);transition:color .15s;padding:1px 0;display:inline-block;text-decoration:none}
.topbar .lang-link:hover{color:rgba(255,255,255,.88)}
.topbar .lang-active{color:#fff;border-bottom:1.5px solid var(--blue)}
.lang-sep{color:rgba(255,255,255,.2);font-size:10px;font-weight:300;pointer-events:none;user-select:none}

/* ── HEADER ─────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:box-shadow .22s ease}
.site-header.scrolled{box-shadow:0 2px 18px rgba(6,14,30,.09)}
.navbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:inline-flex;align-items:center;text-decoration:none;min-width:120px;transition:opacity .18s}
.logo:hover{opacity:.78}
.logo img{height:52px;width:auto;object-fit:contain}
.nav-menu{list-style:none;display:flex;align-items:center;gap:1px}
.nav-menu a{display:inline-flex;align-items:center;min-height:36px;padding:7px 11px;border-radius:4px;text-decoration:none;font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--steel);letter-spacing:.01em;transition:background .15s,color .15s}
.nav-menu a:hover{background:var(--soft);color:var(--ink)}
.nav-menu a.active{background:var(--blue-soft);color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:8px}
.header-cta{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:var(--blue);color:#fff;border-radius:4px;padding:9px 18px;font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.01em;transition:background .15s}
.header-cta:hover{background:var(--blue-2)}
.menu-toggle{display:none;border:0;background:var(--soft);border-radius:4px;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer;transition:background .15s;position:relative;z-index:1002}
.menu-toggle:hover{background:var(--line)}
.menu-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);transition:transform .18s}
.menu-toggle span:before{top:-5px}.menu-toggle span:after{top:5px}

/* ── BUTTONS ─────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:0;border-radius:4px;padding:10px 20px;text-decoration:none;font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.01em;cursor:pointer;transition:background .18s,color .18s,border-color .18s,opacity .18s,transform .18s,box-shadow .18s}
.btn:hover{opacity:.9}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-2);opacity:1;transform:translateY(-1px);box-shadow:0 4px 12px rgba(20,88,210,.22)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-white{background:#fff;color:var(--ink);border:1px solid rgba(255,255,255,.18)}
.btn-white:hover{background:rgba(255,255,255,.92);opacity:1;transform:translateY(-1px);box-shadow:0 4px 10px rgba(6,14,30,.12)}
.btn-white:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:transparent;color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.18)}
.btn-outline:hover{border-color:rgba(255,255,255,.4);color:#fff;opacity:1}
.btn-soft{background:var(--blue-soft);color:var(--blue)}
.btn-soft:hover{transform:translateY(-1px);box-shadow:0 3px 8px rgba(20,88,210,.12);opacity:1}
.btn-soft:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--soft);border-color:#b8cae4;opacity:1;transform:translateY(-1px);box-shadow:0 3px 8px rgba(6,14,30,.07)}
.btn-ghost:active{transform:translateY(0);box-shadow:none}
.btn-whatsapp{background:#15803d;color:#fff}
.btn-whatsapp:hover{background:#126d33;opacity:1}

/* ── HERO ────────────────────────────────────────── */
.hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(160deg,#09090d 0%,#0d1525 52%,#101d36 100%)}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);
  background-size:80px 80px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 84%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:88px 0}

/* eyebrow — editorial text style, no pill */
.eyebrow{display:inline-block;color:rgba(255,255,255,.42);font-family:var(--font-display);font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding-bottom:10px;margin-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}
.eyebrow.dark{color:var(--blue);border-bottom-color:var(--blue-muted);margin-bottom:14px}

.hero h1{font-family:var(--font-display);font-size:clamp(34px,4.5vw,64px);line-height:1.02;letter-spacing:-1.6px;color:#fff;margin-bottom:20px;max-width:720px;font-weight:800}
.hero h1 span{color:#6fa4f0}
.hero p{font-size:16.5px;color:rgba(255,255,255,.62);max-width:620px;margin-bottom:28px;line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;color:rgba(255,255,255,.5);font-size:12px}
.hero-trust span{border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035);border-radius:3px;padding:6px 10px;font-weight:500;letter-spacing:.01em}

/* hero panel — technical spec card */
.hero-panel{position:relative;border:1px solid rgba(255,255,255,.1);background:rgba(12,20,38,.72);border-radius:6px;padding:26px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.hero-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:18px;margin-bottom:18px}
.hero-card-top h2{font-family:var(--font-display);color:#fff;font-size:18px;line-height:1.25;font-weight:700}
.hero-card-top p{font-size:12px;margin:5px 0 0;color:rgba(255,255,255,.4)}
.badge-code{font-family:var(--font-display);font-weight:800;color:#fff;background:var(--blue);border-radius:3px;padding:8px 12px;font-size:14px;letter-spacing:.06em}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.spec{border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.028);border-radius:4px;padding:14px}
.spec strong{display:block;color:#fff;font-family:var(--font-display);font-size:17px;line-height:1;font-weight:800}
.spec span{display:block;color:rgba(255,255,255,.42);font-size:11.5px;margin-top:6px}
.hero-line{height:3px;margin-top:18px;border-radius:999px;background:linear-gradient(90deg,#6fa4f0,var(--blue) 42%,rgba(255,255,255,.07) 42%)}

/* ── SECTIONS ────────────────────────────────────── */
.section{padding:88px 0}
.section.soft{background:var(--soft)}
.section.dark{background:var(--anthracite);color:#fff}

/* stacked section head — no split layout */
.section-head{margin-bottom:48px}
.section-head .eyebrow{display:inline-block}
.section-head .eyebrow.dark{display:inline-block}
.section-title{font-family:var(--font-display);font-size:clamp(24px,2.8vw,40px);line-height:1.08;letter-spacing:-.9px;color:var(--ink);font-weight:800;margin-bottom:14px}
.dark .section-title{color:#fff}
.section-text{max-width:560px;color:var(--muted);font-size:15.5px;line-height:1.72}
.dark .section-text{color:rgba(255,255,255,.54)}

/* ── PRODUCT CARDS — technical catalog feel ──────── */
.grid{display:grid;gap:1px;background:var(--line)}
.grid.products{grid-template-columns:repeat(4,1fr)}
.product-card{
  position:relative;display:flex;flex-direction:column;min-height:252px;
  background:#fff;
  border-left:3px solid transparent;
  padding:22px 22px 20px;
  text-decoration:none;
  transition:background .2s,border-left-color .2s,transform .22s cubic-bezier(.22,.62,.26,1),box-shadow .22s;
  will-change:transform;
  z-index:0}
.product-card:hover{background:var(--blue-soft);border-left-color:var(--blue);transform:translateY(-3px);box-shadow:0 6px 22px rgba(6,14,30,.08);z-index:1}
.card-code{
  width:max-content;background:var(--ink);color:rgba(255,255,255,.78);
  border-radius:3px;padding:4px 8px;
  font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:.1em;margin-bottom:16px}
.product-card h3{font-family:var(--font-display);font-size:16.5px;line-height:1.28;color:var(--ink);margin-bottom:8px;font-weight:700}
.product-card p{color:var(--muted);font-size:13.5px;line-height:1.65;margin-bottom:20px}
.card-link{margin-top:auto;color:var(--blue);font-family:var(--font-display);font-size:13px;font-weight:700;text-decoration:none;display:inline-block;transition:transform .18s ease}
.product-card:hover .card-link,.doc-card:hover .card-link,.blog-card:hover .card-link{transform:translateX(3px)}

/* ── TWO-COL — neden datex ───────────────────────── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.feature-panel{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:4px;background:#fff;padding:28px}
.feature-list{display:grid;gap:0}
.feature-item{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line-subtle)}
.feature-item:last-child{padding-bottom:0;border-bottom:0}
.feature-icon{width:40px;height:40px;border-radius:4px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:12.5px}
.feature-item h3{font-family:var(--font-display);font-size:15px;margin-bottom:3px;font-weight:700;color:var(--ink)}
.feature-item p{font-size:13.5px;color:var(--muted);line-height:1.62}


/* ── DOC / BLOG CARDS ────────────────────────────── */
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-subtle)}
.doc-card,.blog-card{background:#fff;padding:22px;text-decoration:none;transition:background .2s,transform .22s cubic-bezier(.22,.62,.26,1),box-shadow .22s;will-change:transform;z-index:0}
.doc-card:hover{background:var(--blue-soft);transform:translateY(-2px);box-shadow:0 4px 16px rgba(6,14,30,.07);z-index:1}
.blog-card:hover{background:var(--soft);transform:translateY(-2px);box-shadow:0 4px 16px rgba(6,14,30,.06);z-index:1}
.doc-icon{display:inline-flex;border-radius:3px;background:var(--ink);color:rgba(255,255,255,.8);padding:5px 9px;font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:.1em;margin-bottom:16px}
.blog-tag{display:inline-flex;border-radius:3px;background:var(--blue-soft);color:var(--blue);padding:5px 8px;font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:.08em;margin-bottom:16px}
.doc-card h3,.blog-card h3{font-family:var(--font-display);font-size:17px;line-height:1.3;margin-bottom:8px;font-weight:700;color:var(--ink)}
.doc-card p,.blog-card p{font-size:13.5px;color:var(--muted);margin-bottom:14px;line-height:1.65}

/* ── CTA BAND — true dark, clean ────────────────── */
.cta-band{position:relative;overflow:hidden;background:#0c1018;color:#fff;padding:72px 0;border-top:1px solid rgba(255,255,255,.06)}
.cta-band:before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:80px 80px}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .6fr;gap:48px;align-items:center}
.cta-inner h2{font-family:var(--font-display);font-size:clamp(24px,2.6vw,40px);line-height:1.1;letter-spacing:-.8px;margin-bottom:12px;font-weight:800}
.cta-inner p{color:rgba(255,255,255,.56);max-width:580px;font-size:15px;line-height:1.7}
.contact-mini{display:grid;gap:8px}
.contact-mini a,.contact-mini span{display:flex;align-items:center;gap:10px;text-decoration:none;border:1px solid rgba(255,255,255,.09);border-radius:4px;padding:11px 13px;color:rgba(255,255,255,.76);font-weight:600;font-size:13px;transition:border-color .15s,color .15s}
.contact-mini a:hover{border-color:rgba(255,255,255,.22);color:#fff}

/* ─────────────────────────────────────────────────────
   BANNER SYSTEM
───────────────────────────────────────────────────── */
.bn-visual{position:relative;overflow:hidden;background:rgba(14,36,72,.55)}
.bn-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(to bottom right,transparent calc(50% - .5px),rgba(255,255,255,.18) calc(50% - .5px),rgba(255,255,255,.18) calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(to bottom left,transparent calc(50% - .5px),rgba(255,255,255,.18) calc(50% - .5px),rgba(255,255,255,.18) calc(50% + .5px),transparent calc(50% + .5px))}
.bn-visual::after{content:"";position:absolute;inset:14px;border:1.5px dashed rgba(255,255,255,.28);border-radius:2px}
.bn-visual-tag{position:absolute;bottom:14px;left:14px;z-index:3;font-family:var(--font-display);font-size:9.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.16);padding:5px 10px;border-radius:2px}
.bn-img-ph{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;padding:0 24px}
.bn-img-ph-label{font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4)}
.bn-img-ph-file{font-size:9.5px;color:rgba(255,255,255,.28);font-family:monospace;background:rgba(0,0,0,.45);padding:5px 12px;border-radius:2px;border:1px solid rgba(255,255,255,.14);margin-top:2px}
.banner-promo{position:relative;overflow:hidden;background:linear-gradient(160deg,#09090d 0%,#0d1525 55%,#101d36 100%);border-top:3px solid var(--blue)}
.banner-promo::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:80px 80px;opacity:.7}
.banner-promo-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;min-height:520px}
.banner-promo-content{padding:72px 52px 72px 0;display:flex;flex-direction:column;justify-content:center}
.banner-promo h2{font-family:var(--font-display);font-size:clamp(26px,3vw,44px);line-height:1.06;letter-spacing:-1px;color:#fff;margin-bottom:16px;font-weight:800}
.banner-promo p{font-size:15.5px;color:rgba(255,255,255,.58);max-width:520px;line-height:1.72;margin-bottom:28px}
.banner-promo .bn-visual{border-left:1px solid rgba(255,255,255,.07)}
.banner-docs{position:relative;overflow:hidden;background:var(--ink);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.banner-docs::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:60px 60px}
.banner-docs-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding:60px 0}
.banner-docs h2{font-family:var(--font-display);font-size:clamp(22px,2.4vw,36px);line-height:1.1;letter-spacing:-.7px;color:#fff;margin-bottom:14px;font-weight:800}
.banner-docs p{font-size:15px;color:rgba(255,255,255,.54);line-height:1.7;margin-bottom:24px;max-width:520px}
.banner-docs-indicators{display:flex;flex-direction:column;gap:8px}
.banner-docs-ind{border:1px solid rgba(255,255,255,.08);border-left:3px solid var(--blue);background:rgba(255,255,255,.026);border-radius:3px;padding:11px 15px;display:flex;align-items:center;gap:12px}
.banner-docs-ind strong{font-family:var(--font-display);font-size:11px;font-weight:800;letter-spacing:.1em;color:rgba(255,255,255,.7);min-width:34px}
.banner-docs-ind span{font-size:13px;color:rgba(255,255,255,.4)}
.banner-docs.compact .banner-docs-inner{padding:40px 0}
.banner-docs.compact h2{font-size:clamp(18px,2vw,28px)}
.banner-cat-section{padding:52px 0;background:var(--soft)}
.banner-cat-section .section-head{margin-bottom:28px}
.banner-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.banner-cat-card{display:flex;flex-direction:column;background:#fff;text-decoration:none;overflow:hidden;transition:transform .22s cubic-bezier(.22,.62,.26,1),box-shadow .22s;will-change:transform;z-index:0}
.banner-cat-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(6,14,30,.09);z-index:1}
.banner-cat-visual{position:relative;overflow:hidden;height:210px;background:linear-gradient(160deg,#121b2e 0%,#0e1928 100%)}
.banner-cat-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(to bottom right,transparent calc(50% - .5px),rgba(255,255,255,.16) calc(50% - .5px),rgba(255,255,255,.16) calc(50% + .5px),transparent calc(50% + .5px)),linear-gradient(to bottom left,transparent calc(50% - .5px),rgba(255,255,255,.16) calc(50% - .5px),rgba(255,255,255,.16) calc(50% + .5px),transparent calc(50% + .5px))}
.banner-cat-visual::after{content:"";position:absolute;inset:10px;border:1.5px dashed rgba(255,255,255,.22);border-radius:2px}
.banner-cat-code{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;font-family:var(--font-display);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5);background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.16);padding:7px 14px;border-radius:2px;white-space:nowrap}
.banner-cat-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;border-left:3px solid transparent;transition:border-left-color .18s}
.banner-cat-card:hover .banner-cat-body{border-left-color:var(--blue)}
.banner-cat-body h3{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--ink);margin-bottom:5px;line-height:1.28}
.banner-cat-body p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px;flex:1}
.banner-cat-link{font-family:var(--font-display);font-size:12.5px;font-weight:700;color:var(--blue);display:inline-block;transition:transform .18s}
.banner-cat-card:hover .banner-cat-link{transform:translateX(3px)}
.banner-cta{position:relative;overflow:hidden;background:linear-gradient(160deg,#0b0f18 0%,#0d1628 60%,#111e38 100%);padding:80px 0;border-top:3px solid var(--blue);border-bottom:1px solid rgba(255,255,255,.08)}
.banner-cta::before{content:"";position:absolute;inset:0;pointer-events:none;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:80px 80px}
.banner-cta::after{content:"";position:absolute;top:0;right:0;bottom:0;width:42%;background:linear-gradient(90deg,transparent,rgba(20,88,210,.04));pointer-events:none}
.banner-cta .container{position:relative;z-index:2}
.banner-cta h2{font-family:var(--font-display);font-size:clamp(26px,3vw,48px);line-height:1.04;letter-spacing:-1.1px;color:#fff;margin-bottom:16px;font-weight:800;max-width:820px}
.banner-cta p{font-size:16px;color:rgba(255,255,255,.56);line-height:1.7;margin-bottom:30px;max-width:600px}
.banner-cta-actions{display:flex;flex-wrap:wrap;gap:10px}

/* ── PAGE HERO ───────────────────────────────────── */
.page-hero{background:linear-gradient(160deg,#09090d,#0e1928);color:#fff;padding:76px 0 64px;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);
  background-size:80px 80px;opacity:.65}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-family:var(--font-display);font-size:clamp(28px,3.6vw,52px);line-height:1.06;letter-spacing:-1.2px;margin:12px 0;font-weight:800}
.page-hero p{max-width:680px;color:rgba(255,255,255,.62);font-size:16px;line-height:1.7}

/* ── CONTENT / PRODUCT DETAIL ────────────────────── */
.content-card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:26px}
.content-card h2,.content-card h3{font-family:var(--font-display);margin-bottom:10px;font-weight:700}
.content-card p,.content-card li{color:var(--muted);line-height:1.68}
.content-card ul{padding-left:18px}
.product-detail{scroll-margin-top:96px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:4px;padding:26px;display:grid;grid-template-columns:140px 1fr;gap:22px;align-items:start}
.product-detail .code-big{font-family:var(--font-display);font-size:19px;font-weight:850;color:var(--blue);background:var(--blue-soft);border-radius:4px;padding:20px;text-align:center}
.product-detail h2{font-family:var(--font-display);font-size:22px;margin-bottom:8px;font-weight:700}
.product-detail p{color:var(--muted);font-size:14.5px}
.detail-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* ── FORM ────────────────────────────────────────── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field.full{grid-column:1/-1}
label{font-weight:700;font-size:13px;color:#1a2535;letter-spacing:.01em}
input,select,textarea{width:100%;min-height:48px;border:1px solid var(--line);border-radius:4px;padding:11px 13px;font:inherit;font-size:16px;color:var(--ink);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#7aabf5;box-shadow:0 0 0 3px rgba(20,88,210,.08)}
.form-note{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6}

/* ── FOOTER ──────────────────────────────────────── */
.footer{background:#09090d;color:#fff;padding-top:52px}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-logo img{height:50px;filter:brightness(0) invert(1);opacity:.72}
.footer p{color:rgba(255,255,255,.38);font-size:13px;margin-top:14px;line-height:1.7}
.footer h3{font-family:var(--font-display);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.32);margin-bottom:16px;font-weight:700}
.footer ul{list-style:none;display:grid;gap:9px}
.footer a{text-decoration:none;color:rgba(255,255,255,.46);font-size:13.5px;transition:color .15s}
.footer a:hover{color:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;color:rgba(255,255,255,.26);font-size:12px;letter-spacing:.02em}
.footer-bottom a{color:rgba(255,255,255,.38);transition:color .15s}
.footer-bottom a:hover{color:rgba(255,255,255,.7)}

/* ── WHATSAPP FLOAT ──────────────────────────────── */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:999;display:flex;align-items:center;gap:8px;text-decoration:none}
.whatsapp-float span{background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px 12px;font-size:13px;font-weight:700;opacity:0;transform:translateX(6px);transition:opacity .18s,transform .18s;white-space:nowrap}
.whatsapp-float:hover span{opacity:1;transform:translateX(0)}
.wa-circle{width:52px;height:52px;border-radius:50%;background:#15803d;color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 8px 24px rgba(21,128,61,.24);transition:transform .2s ease,box-shadow .2s ease}
.whatsapp-float:hover .wa-circle{transform:translateY(-2px);box-shadow:0 12px 28px rgba(21,128,61,.32)}

/* ── SCROLL TO TOP ───────────────────────────────── */
.scroll-top{position:fixed;right:26px;bottom:86px;z-index:998;width:44px;height:44px;border-radius:50%;border:none;background:var(--ink);color:#fff;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(6,14,30,.18);opacity:0;transform:translateY(10px);transition:opacity .22s,transform .22s,background .15s;pointer-events:none}
.scroll-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.scroll-top:hover{background:var(--blue)}

/* ── PAGE ENTRY ──────────────────────────────────── */
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
#main{animation:pageIn .42s cubic-bezier(.22,.62,.26,1) both}

/* ── REVEAL ──────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s cubic-bezier(.22,.62,.26,1),transform .5s cubic-bezier(.22,.62,.26,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── REDUCED MOTION ──────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  #main{animation:none}
  .reveal{opacity:1;transform:none}
  .product-card:hover,.doc-card:hover,.blog-card:hover,.banner-cat-card:hover{transform:none}
  .btn-primary:hover,.btn-white:hover,.btn-ghost:hover,.btn-soft:hover{transform:none;box-shadow:none}
  .topbar-marquee{animation:none}
  .whatsapp-float:hover .wa-circle{transform:none}
}

/* ── TABLET ──────────────────────────────────────── */
@media (max-width:1120px){
  body.menu-open:before{content:"";position:fixed;inset:0;background:rgba(9,9,13,.56);z-index:998;cursor:pointer}
  .nav-menu{
    position:fixed;left:clamp(12px,3vw,28px);right:clamp(12px,3vw,28px);top:calc(var(--mobile-nav-top, 80px) + env(safe-area-inset-top));z-index:1001;
    display:grid;gap:1px;
    background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px;box-shadow:var(--shadow);
    max-height:calc(100dvh - 100px);overflow-y:auto;overscroll-behavior:contain;
    opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-8px);
    transition:opacity .2s ease,transform .22s cubic-bezier(.22,.62,.26,1),visibility .2s
  }
  .nav-menu.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .nav-menu a{justify-content:flex-start;border-radius:4px;min-height:44px}
  .menu-toggle{display:flex}
  .header-cta{display:none}
  .grid.products{grid-template-columns:repeat(2,1fr)}
}

/* ── MOBILE ──────────────────────────────────────── */
@media (max-width:900px){
  .topbar .container{justify-content:center}
  .topbar-group:first-child{display:none}
  .topbar-marquee-outer{display:none}
  .hero-inner,.two-col,.cta-inner{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-panel{max-width:540px}
  .doc-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .product-detail{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .banner-promo-inner{grid-template-columns:1fr}
  .banner-promo-content{padding:52px 0 32px}
  .banner-promo .bn-visual{min-height:260px;border-left:none;border-top:1px solid rgba(255,255,255,.12)}
  .banner-docs-inner{grid-template-columns:1fr;gap:28px;padding:48px 0}
  .banner-cat-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:620px){
  .container{padding:0 16px}
  .navbar{height:64px}
  .logo img{height:44px}
  .hero-inner{padding:64px 0 56px}
  .hero h1{font-size:34px;letter-spacing:-1.2px}
  .hero-cta,.detail-actions{flex-direction:column}
  .btn{width:100%;justify-content:center}
  .spec-grid,.grid.products,.doc-grid,.blog-grid,.footer-grid,.form-grid{grid-template-columns:1fr}
  .grid,.doc-grid,.blog-grid{background:transparent;gap:12px}
  .grid.products{gap:12px}
  .product-card{border:1px solid var(--line);border-left:3px solid var(--blue)}
  .doc-card,.blog-card{border:1px solid var(--line)}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .topbar-group{gap:8px;font-size:11.5px;justify-content:center}
  .whatsapp-float span{display:none}
  .section{padding:60px 0}
  .banner-cat-grid{grid-template-columns:1fr;background:transparent;gap:12px}
  .banner-cat-card{border:1px solid var(--line)}
  .banner-cat-visual{height:160px}
  .banner-promo .bn-visual{display:none}
}

/* Shared release hardening */
.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;text-align:left;vertical-align:top}
.content-card,.product-copy,.contact-mini,.footer-grid>*{min-width:0}
.footer a[href^="mailto:"],.contact-mini a{overflow-wrap:anywhere;word-break:break-word}
@media (max-width:620px){
  :root{--mobile-nav-top:64px}
  main,header,footer,section,.hero,.page-hero,.home-banner-track,.home-banner-slide{width:100%;max-width:100%;min-width:0}
  .navbar,.nav-actions,.hero-copy,.page-hero .container,.section .container,.topbar .container,.topbar-right{min-width:0;max-width:100%}
  .hero .home-banner-slide .hero-copy{width:100%;max-width:100%}
  .hero .home-banner-slide h1,.hero .home-banner-slide h2,.hero .home-banner-slide p,.page-hero h1,.page-hero p{width:100%;max-width:100%;white-space:normal}
  .topbar-right{flex:1;justify-content:space-between}
  .content-card,.product-detail,.product-copy{padding:clamp(18px,5vw,24px)}
  .whatsapp-float{right:14px;bottom:max(14px,env(safe-area-inset-bottom))}
  .wa-circle{width:50px;height:50px}
  .scroll-top{right:17px;bottom:78px}
  table:not(.no-mobile-stack) thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  table:not(.no-mobile-stack),table:not(.no-mobile-stack) tbody,table:not(.no-mobile-stack) tr,table:not(.no-mobile-stack) td{display:block;width:100%}
  table:not(.no-mobile-stack) tr{padding:10px 0;border-bottom:1px solid var(--line)}
  table:not(.no-mobile-stack) td{padding:7px 0}
  table:not(.no-mobile-stack) td[data-label]:before{content:attr(data-label);display:block;font-weight:700;color:var(--ink);margin-bottom:2px}
}
@media (max-width:380px){
  .container{padding-inline:14px}
  .hero .home-banner-slide .hero-copy{padding-inline:18px}
  .hero .home-banner-controls{padding-inline:18px}
  .topbar .lang-switcher{padding-left:8px;margin-left:0}
}


/* Product Catalog Integration */
.product-catalog-section{overflow:hidden}
.product-catalog-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,520px);gap:28px;align-items:end}
.product-filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.product-filter{border:1px solid var(--line);background:#fff;color:var(--steel);border-radius:4px;padding:9px 12px;font-family:var(--font-display);font-size:12px;font-weight:700;line-height:1.2;cursor:pointer;transition:background .18s,color .18s,border-color .18s,box-shadow .18s}
.product-filter:hover{background:var(--blue-soft);border-color:var(--blue-muted);color:var(--blue)}
.product-filter.active{background:var(--ink);border-color:var(--ink);color:#fff}
.product-catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);overflow:hidden}
.catalog-product-card{display:flex;flex-direction:column;min-width:0;background:#fff;text-decoration:none;padding:18px;border-left:3px solid transparent;transition:background .18s,border-left-color .18s,transform .22s cubic-bezier(.22,.62,.26,1),box-shadow .22s;will-change:transform}
.catalog-product-card:hover{background:var(--blue-soft);border-left-color:var(--blue);transform:translateY(-3px);box-shadow:0 6px 22px rgba(6,14,30,.08);z-index:1}
.catalog-product-media{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;background:var(--soft);border:1px solid var(--line-subtle);border-radius:4px;margin-bottom:16px;padding:14px;overflow:hidden}
.catalog-product-media img{width:100%;height:100%;object-fit:contain}
.catalog-product-brand{font-family:var(--font-display);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.catalog-product-code{display:inline-flex;width:max-content;max-width:100%;background:var(--ink);color:rgba(255,255,255,.82);border-radius:3px;padding:4px 8px;font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:.08em;margin-bottom:10px}
.catalog-product-card h3{font-family:var(--font-display);font-size:16px;line-height:1.28;color:var(--ink);font-weight:700;margin-bottom:10px;overflow-wrap:anywhere}
.catalog-product-meta{display:grid;gap:6px;margin-bottom:16px;color:var(--muted);font-size:13px;line-height:1.45}
.catalog-product-meta span{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-top:1px solid var(--line-subtle);padding-top:6px}
.catalog-product-meta strong{color:var(--steel);font-size:12px;font-weight:700}
.catalog-product-link{margin-top:auto;color:var(--blue);font-family:var(--font-display);font-size:13px;font-weight:700;transition:transform .18s ease}
.catalog-product-card:hover .catalog-product-link{transform:translateX(3px)}
.product-catalog-empty{grid-column:1/-1;background:#fff;border:1px solid var(--line);padding:24px;color:var(--muted);font-weight:700}
@media (prefers-reduced-motion:reduce){.catalog-product-card:hover,.catalog-product-card:hover .catalog-product-link{transform:none;box-shadow:none}}
@media (max-width:900px){.product-catalog-head{grid-template-columns:1fr;gap:8px}.product-filter-bar{gap:6px}.product-filter{font-size:11.5px;padding:8px 10px}}
@media (max-width:620px){.product-catalog-grid{grid-template-columns:1fr;background:transparent;gap:12px}.catalog-product-card{border:1px solid var(--line);border-left:3px solid var(--blue)}.catalog-product-meta span{display:grid;gap:2px}.product-filter{flex:1 1 calc(50% - 6px)}}

/* Product SEO Detail Pages */
.category-seo-description{max-width:820px;margin:-12px 0 28px;color:var(--muted);font-size:14.5px;line-height:1.7}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;color:rgba(255,255,255,.54);font-size:12.5px}
.breadcrumb a{color:rgba(255,255,255,.72);text-decoration:none;transition:color .15s}
.breadcrumb a:hover{color:#fff}
.product-page-hero p{max-width:760px}
.product-detail-layout{display:grid;grid-template-columns:minmax(280px,410px) minmax(0,1fr);gap:34px;align-items:start}
.product-image-panel{background:#fff;border:1px solid var(--line);border-radius:4px;padding:22px;position:sticky;top:96px}
.product-image-panel img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:var(--soft);border:1px solid var(--line-subtle);border-radius:4px;padding:14px;margin-bottom:18px}
.product-facts{display:grid;gap:8px}
.product-facts span{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line-subtle);padding-top:8px;color:var(--muted);font-size:13.5px}
.product-facts strong{color:var(--steel);font-size:12px;font-weight:800}
.product-copy{background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:4px;padding:28px}
.product-copy h2{font-family:var(--font-display);font-size:20px;line-height:1.2;color:var(--ink);margin:0 0 10px;font-weight:800}
.product-copy h2:not(:first-child){margin-top:26px}
.product-copy p{color:var(--muted);font-size:15px;line-height:1.75;max-width:75ch}
.product-copy a{color:var(--blue);font-weight:700;text-decoration:none}
.product-copy a:hover{text-decoration:underline}
.related-products{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line);margin-top:12px}
.related-products a{background:var(--soft);padding:14px;text-decoration:none;color:var(--ink);font-family:var(--font-display);font-size:13px;font-weight:700;line-height:1.35;transition:background .18s,color .18s}
.related-products a:hover{background:var(--blue-soft);color:var(--blue);text-decoration:none}
.related-products span{display:block;color:var(--muted);font-family:var(--font-body);font-size:11.5px;font-weight:700;margin-bottom:4px}
@media (prefers-reduced-motion:reduce){.related-products a{transition:none}}
@media (max-width:900px){.product-detail-layout{grid-template-columns:1fr}.product-image-panel{position:static}.product-copy{padding:22px}}
@media (max-width:620px){.product-image-panel,.product-copy{border:1px solid var(--line);border-left:3px solid var(--blue)}.product-facts span{display:grid;gap:2px}.related-products{grid-template-columns:1fr;background:transparent;gap:10px}.related-products a{border:1px solid var(--line)}}

/* Homepage Banner and Product Group Placement */
.home-banner-slider{position:relative;z-index:2;padding:88px 0 76px}
.home-banner-track{position:relative}
.home-banner-slide{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:52px;align-items:center}
.home-banner-slide[hidden]{display:none}
.hero .home-banner-slide h2{font-family:var(--font-display);font-size:clamp(34px,4.5vw,64px);line-height:1.02;letter-spacing:-1.6px;color:#fff;margin-bottom:20px;max-width:720px;font-weight:800}
.hero-banner-panel{padding:0;overflow:hidden;aspect-ratio:2/1;display:flex;align-items:center;justify-content:center;background:#08101d}
.hero-banner-panel img{width:100%;height:100%;display:block;object-fit:contain;object-position:center}
.home-banner-controls{display:flex;align-items:center;gap:12px;margin-top:28px}
.home-banner-nav,.home-banner-dot{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;cursor:pointer;transition:background .18s,border-color .18s,transform .18s}
.home-banner-nav{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:25px;line-height:1}
.home-banner-nav:hover,.home-banner-nav:focus-visible{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32)}
.home-banner-dots{display:flex;align-items:center;gap:8px}
.home-banner-dot{width:34px;height:8px;border-radius:999px;padding:0}
.home-banner-dot.is-active{background:#fff;border-color:#fff}
.bn-visual.has-banner-image{min-height:520px;background:#08101d}
.bn-visual.has-banner-image::before,
.bn-visual.has-banner-image::after,
.banner-cat-card.has-image .banner-cat-visual::before,
.banner-cat-card.has-image .banner-cat-visual::after{display:none}
.bn-visual.has-banner-image img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.banner-cat-card.has-image .banner-cat-visual img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.banner-cat-card.product-pack .banner-cat-visual{background:#f6f7f9}
.banner-cat-card.product-pack .banner-cat-visual img{object-fit:contain;object-position:center;padding:18px}
.banner-cat-card.has-image .banner-cat-code{top:12px;left:12px;transform:none;color:rgba(255,255,255,.88);background:rgba(6,14,30,.78);border-color:rgba(255,255,255,.2)}
.banner-cat-card.is-placeholder .banner-cat-visual{background:linear-gradient(160deg,#101827 0%,#182b46 100%)}
.banner-cat-placeholder-title{position:absolute;inset:auto 18px 18px;z-index:2;font-family:var(--font-display);font-size:14px;font-weight:800;line-height:1.25;color:rgba(255,255,255,.78);text-align:center}
@media (prefers-reduced-motion:reduce){.home-banner-nav,.home-banner-dot{transition:none}}
@media (max-width:900px){.home-banner-slider{padding:64px 0 56px}.home-banner-slide{grid-template-columns:1fr;gap:28px}.hero-banner-panel{max-width:620px}.bn-visual.has-banner-image{min-height:300px}}
@media (max-width:620px){.home-banner-slider{padding:56px 0 48px}.hero-banner-panel{aspect-ratio:4/3}.home-banner-controls{justify-content:center}.banner-cat-placeholder-title{font-size:13px;bottom:16px}}

/* Empty Category Banner Slots */
.banner-cat-card.category-banner-empty .banner-cat-visual{aspect-ratio:16/9;background:#eef2f6}
.banner-cat-card.category-banner-empty .banner-cat-visual::before,
.banner-cat-card.category-banner-empty .banner-cat-visual::after{display:none}

/* Product Group Banner Update */
.banner-cat-section .banner-cat-grid{grid-template-columns:repeat(6,1fr)}
.banner-cat-section .banner-cat-grid > .banner-cat-card{grid-column:span 2}
/* 5 kart: son satırdaki iki kartı tam genişliğe yay (3+2 düzeni) */
.banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(4),
.banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(5){grid-column:span 3}
@media (max-width:900px){
  .banner-cat-section .banner-cat-grid{grid-template-columns:repeat(2,1fr)}
  .banner-cat-section .banner-cat-grid > .banner-cat-card,
  .banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(4),
  .banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(5){grid-column:span 1}
}
@media (max-width:620px){
  .banner-cat-section .banner-cat-grid{grid-template-columns:1fr}
  .banner-cat-section .banner-cat-grid > .banner-cat-card,
  .banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(4),
  .banner-cat-section .banner-cat-grid > .banner-cat-card:nth-child(5){grid-column:span 1}
}

/* Full-Bleed Home Banner Slider */
.hero{min-height:0;padding:0}
.hero > .container{max-width:none;padding:0;width:100%}
.hero .home-banner-slider{padding:0;width:100%;margin:0}
.hero .home-banner-track{position:relative;overflow:hidden}
.hero .home-banner-slide{display:block;grid-template-columns:none;gap:0;position:absolute;inset:0;opacity:0;transform:translateX(60px);transition:opacity .6s ease,transform .6s ease;pointer-events:none}
.hero .home-banner-slide.is-active{position:relative;opacity:1;transform:none;pointer-events:auto;z-index:1}
/* SEO metni görünmez ama DOM'da kalsın (banner içindeki yazı taranamaz) */
.hero .home-banner-slide .hero-copy{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero .hero-banner-panel{display:block;width:100%;aspect-ratio:1600/622;background:#08101d;border:0;border-radius:0;padding:0;backdrop-filter:none;-webkit-backdrop-filter:none}
.hero .hero-banner-panel img{width:100%;height:100%;display:block;object-fit:contain;object-position:center}
.hero .home-banner-controls{position:absolute;left:0;right:0;bottom:18px;margin:0;justify-content:center;z-index:3}
@media (max-width:620px){.hero .home-banner-controls{bottom:12px}}

/* Homepage Product Marquee */
.product-marquee{position:relative;overflow:hidden;margin-top:38px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.product-marquee-track{display:flex;width:max-content;animation:marquee-scroll var(--marquee-duration,60s) linear infinite}
.product-marquee:hover .product-marquee-track,.product-marquee:focus-within .product-marquee-track{animation-play-state:paused}
@keyframes marquee-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee-card{flex:0 0 236px;width:236px;margin-right:20px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.marquee-card:hover{box-shadow:0 12px 30px rgba(6,14,30,.1);transform:translateY(-4px);border-color:#c7d2e2}
.marquee-card-media{aspect-ratio:1/1;background:var(--soft);border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.marquee-card-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.marquee-card-brand{font-size:12px;font-weight:600;color:var(--blue);letter-spacing:.03em;text-transform:uppercase}
.marquee-card-name{font-family:var(--font-display);font-size:15px;line-height:1.3;font-weight:600;margin:5px 0 10px;flex:1}
.marquee-card-weight{font-size:13px;color:#66707f;font-weight:500}
@media (max-width:620px){.marquee-card{flex-basis:190px;width:190px;padding:14px}.marquee-card-name{font-size:14px}}
@media (prefers-reduced-motion:reduce){.product-marquee-track{animation:none}.product-marquee{overflow-x:auto}}

/* Homepage Product Groups Slider */
.product-groups{position:relative;margin-top:34px}
.pg-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 12px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.pg-track::-webkit-scrollbar{display:none}
.pg-card{flex:0 0 clamp(290px,32vw,380px);scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s,border-color .2s}
.pg-card:hover{box-shadow:0 16px 40px rgba(6,14,30,.12);transform:translateY(-4px);border-color:#c7d2e2}
.pg-media{aspect-ratio:16/9;background:#0b1220;overflow:hidden}
.pg-media img{width:100%;height:100%;object-fit:cover;display:block}
.pg-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:7px;flex:1}
.pg-body h3{font-family:var(--font-display);font-size:18px;line-height:1.3;font-weight:700}
.pg-desc{font-size:13.5px;line-height:1.55;color:#5a6472;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pg-link{margin-top:4px;font-size:14px;font-weight:600;color:var(--blue)}
.pg-nav{position:absolute;top:38%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(6,14,30,.14);z-index:3;transition:background .15s,color .15s,border-color .15s}
.pg-nav:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.pg-prev{left:-10px}
.pg-next{right:-10px}
@media (max-width:620px){.pg-nav{display:none}}

/* Blog Listing Cards with Cover */
.blog-grid-cover{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.blog-card-cover{display:flex;flex-direction:column;padding:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s,border-color .2s}
.blog-card-cover:hover{box-shadow:0 16px 40px rgba(6,14,30,.12);transform:translateY(-4px);border-color:#c7d2e2}
.blog-card-media{aspect-ratio:1200/630;overflow:hidden;background:#0b1220}
.blog-card-media img{width:100%;height:100%;object-fit:cover;display:block}
.blog-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.blog-card-cover h3{font-family:var(--font-display);font-size:18px;line-height:1.28;font-weight:700;margin:10px 0 8px}
.blog-card-cover p{font-size:14px;line-height:1.6;color:#5a6472;flex:1}
.blog-card-cover .card-link{margin-top:14px}

/* Blog Single Article */
.blog-single-hero .blog-single-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px;color:rgba(255,255,255,.6);font-size:13px;font-weight:500}
.blog-single-container{max-width:820px}
.blog-cover{margin:0 0 34px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.blog-cover img{width:100%;height:auto;display:block}
.blog-prose h2{font-family:var(--font-display);font-size:24px;line-height:1.25;font-weight:700;color:var(--ink);margin:34px 0 12px}
.blog-prose p{font-size:16.5px;line-height:1.78;color:#333d4c;margin-bottom:14px}
.blog-prose ul{margin:6px 0 18px;padding-left:20px}
.blog-prose li{font-size:16px;line-height:1.7;color:#333d4c;margin-bottom:8px}
.blog-prose a{color:var(--blue);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(20,88,210,.25)}
.blog-prose a:hover{border-bottom-color:var(--blue)}
.blog-prose strong{color:var(--ink);font-weight:700}
.blog-faq{margin-top:46px;border-top:1px solid var(--line);padding-top:30px}
.blog-faq>h2{font-family:var(--font-display);font-size:24px;font-weight:700;margin-bottom:16px}
.blog-faq-item{border:1px solid var(--line);border-radius:8px;padding:2px 18px;margin-bottom:10px;background:var(--soft)}
.blog-faq-item summary{cursor:pointer;font-weight:600;font-size:16px;padding:14px 0;list-style:none;color:var(--ink);position:relative}
.blog-faq-item summary::-webkit-details-marker{display:none}
.blog-faq-item summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--blue);font-weight:400;line-height:1}
.blog-faq-item[open] summary::after{content:"−"}
.blog-faq-item p{margin:0 0 16px;font-size:15.5px;line-height:1.7;color:#4a5563}
.blog-cta-box{margin-top:40px;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:30px 28px}
.blog-cta-box h2{font-family:var(--font-display);font-size:22px;font-weight:700;margin-bottom:8px}
.blog-cta-box p{font-size:15.5px;line-height:1.7;color:#4a5563;margin-bottom:18px}
.blog-photo{margin:30px 0 34px}
.blog-photo-grid{display:grid;gap:14px}
.blog-photo-grid.cells-1{grid-template-columns:minmax(0,320px)}
.blog-photo-grid.cells-2{grid-template-columns:repeat(2,1fr)}
.blog-photo-grid.cells-3{grid-template-columns:repeat(3,1fr)}
.blog-photo-grid a{display:block;background:var(--soft);border:1px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:1/1;transition:box-shadow .2s,transform .2s,border-color .2s}
.blog-photo-grid a:hover{box-shadow:0 12px 30px rgba(6,14,30,.1);transform:translateY(-3px);border-color:#c7d2e2}
.blog-photo-grid img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;display:block}
.blog-photo figcaption{margin-top:12px;font-size:13.5px;color:#7a838f;font-style:italic;text-align:center}
@media (max-width:620px){.blog-photo-grid.cells-3{grid-template-columns:repeat(2,1fr)}}
.blog-back{margin-top:30px;font-size:15px}
.blog-back a{color:var(--blue);font-weight:600;text-decoration:none}
@media (max-width:620px){.blog-prose h2{font-size:21px}.blog-prose p{font-size:16px}.blog-cover{margin-bottom:24px}}

/* ═══════════════════════════════════════════════════
   MOBILE CORPORATE POLISH
   ═══════════════════════════════════════════════════ */
@media (max-width:620px){
  /* — Topbar: tappable phone (click-to-call), keep it clean — */
  .topbar .container{justify-content:space-between;gap:10px}
  .topbar-group:first-child{display:flex}
  .topbar-group:first-child a[href^="mailto"]{display:none}
  .topbar-group:first-child a[href^="tel"]{font-size:12px;font-weight:600}
  .topbar-right{gap:10px}

  /* — Hero: legible corporate layout — real headline + CTAs on brand background,
       instead of a cropped desktop poster that is unreadable at phone width — */
  .hero{min-height:auto;display:block}
  .hero>.container{padding:0}
  .hero .home-banner-slider{padding:0;margin:0}
  .hero .home-banner-slide .hero-copy{position:static;width:auto;height:auto;margin:0;padding:44px 22px 36px;clip:auto;overflow:visible;white-space:normal;border:0}
  .hero .home-banner-slide .eyebrow{color:rgba(255,255,255,.5);border-bottom-color:rgba(255,255,255,.14);margin-bottom:16px}
  .hero .home-banner-slide h1,.hero .home-banner-slide h2{font-size:29px;line-height:1.14;letter-spacing:-.7px;margin-bottom:14px;color:#fff;max-width:none}
  .hero .home-banner-slide p{font-size:15px;line-height:1.62;color:rgba(255,255,255,.68);margin-bottom:24px;max-width:none}
  .hero .home-banner-slide .hero-cta{display:flex;flex-direction:column;gap:10px}
  .hero .home-banner-slide .hero-cta .btn{width:100%;min-height:52px}
  .hero .hero-banner-panel{display:none}
  .hero .home-banner-controls{position:static;margin:0;padding:0 22px 32px;justify-content:flex-start;bottom:auto}

  /* — Typography hierarchy — */
  .page-hero h1{font-size:30px;line-height:1.14;letter-spacing:-.6px}
  .page-hero p{font-size:15px;line-height:1.6}
  .section-title{font-size:26px;line-height:1.2;letter-spacing:-.5px}
  .section-text{font-size:15px;line-height:1.62}
  .section-head{margin-bottom:22px}
  .blog-single-hero h1{font-size:27px;line-height:1.18}

  /* — Section rhythm — */
  .section,.section.soft{padding:54px 0}
  .page-hero{padding:40px 0 30px}

  /* — Touch targets ≥48px (accessibility + feel) — */
  .menu-toggle{width:46px;height:46px}
  .nav-menu{top:74px;left:12px;right:12px;padding:10px;gap:2px}
  .nav-menu a{min-height:50px;display:flex;align-items:center;font-size:15px;font-weight:600;padding:12px 16px}
  .btn{min-height:50px;font-size:15px;border-radius:5px}
  .header-cta{font-size:14px}

  /* — Product groups slider: peek next card so swipe is discoverable — */
  .pg-track{padding-left:16px;padding-right:16px;margin-left:-16px;margin-right:-16px;gap:14px}
  .pg-card{flex-basis:80vw}
  .pg-body{padding:16px 18px 20px}
  .pg-body h3{font-size:17px}

  /* — Product marquee: tighter cards — */
  .marquee-card-media{margin-bottom:12px}

  /* — Blog listing: comfortable single column — */
  .blog-card-cover h3{font-size:17px}
  .blog-photo-grid.cells-3,.blog-photo-grid.cells-2{grid-template-columns:1fr 1fr}

  /* — Cards: consistent corporate framing — */
  .banner-cat-visual{height:auto;aspect-ratio:16/9}

  /* — CTA bands: comfortable padding — */
  .banner-cta{padding:44px 0}
  .cta-band{padding:44px 0}
  .footer{padding-top:44px}
}

/* — Very small phones — */
@media (max-width:380px){
  .section-title{font-size:23px}
  .page-hero h1{font-size:27px}
  .logo img{height:40px}
  .pg-card{flex-basis:86vw}
  .topbar-group:first-child a[href^="tel"]{font-size:11.5px}
}