/* ISF CHEM — tasarım sistemi v1 */
:root{
  --navy:#0b2545; --navy-2:#13315c; --ink:#14213d; --text:#2b3a55; --muted:#62708a;
  --bg:#fbfaf7; --surface:#ffffff; --soft:#f2f4f7; --line:#e3e7ee;
  --blue:#2f6fc4; --teal:#3fb5c9; --grey:#9aa1ab; --accent:#1f9d8b; --accent-d:#167a6c;
  --radius:16px; --radius-s:10px; --shadow:0 1px 2px rgba(11,37,69,.06),0 8px 24px -12px rgba(11,37,69,.18);
  --wrap:1200px; --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ink:#e8eef8; --text:#c6d0e0; --muted:#8e9bb3; --bg:#0a1424; --surface:#101d33; --soft:#14243d; --line:#22344f;
  --navy:#08111f; --navy-2:#0f2140; color-scheme:dark; --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:750}
h3{font-size:1.1rem;font-weight:700}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}
.muted{color:var(--muted);font-size:.92rem}
.ic{flex:none;vertical-align:middle}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}

/* brand */
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none!important}
.brand-dots{display:inline-flex;gap:4px}
.brand-dots i{width:11px;height:11px;border-radius:50%;background:var(--blue);display:block}
.brand-dots i:nth-child(2){background:var(--teal)}
.brand-dots i:nth-child(3){background:var(--grey)}
.brand-dots.sm i{width:8px;height:8px}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-wm{font-weight:800;font-size:1.45rem;letter-spacing:.14em}
.brand-wm span{font-weight:300;margin-left:.32em}
.brand-tag{font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:5px;font-weight:600}
.brand-inv{color:#fff}.brand-inv .brand-tag{color:#9fb3cf}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:999px;font-weight:700;font-size:.95rem;border:1.5px solid transparent;cursor:pointer;text-decoration:none!important;transition:.15s;font-family:inherit;line-height:1.2}
.btn-pri{background:var(--accent);color:#fff}
.btn-pri:hover{background:var(--accent-d)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-ghost-l{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost-l:hover{background:rgba(255,255,255,.08)}
.btn-lg{padding:14px 22px;font-size:1rem}
.btn-sm{padding:7px 12px;font-size:.85rem}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.95rem}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700;color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent);text-decoration:none!important}
.kicker{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.badge-soon{display:inline-flex;align-items:center;gap:6px;background:#efe9ff;color:#5b3fc4;font-weight:700;font-size:.8rem;padding:4px 12px;border-radius:999px;margin-bottom:12px}

/* topbar + header */
.topbar{background:var(--navy);color:#b9c7dc;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topbar a{color:#dbe5f3;display:inline-flex;align-items:center;gap:6px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.tb-r{gap:18px!important}
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;height:74px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.dd>a{padding:9px 11px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.93rem;text-decoration:none!important;display:inline-flex;align-items:center;gap:6px}
.nav>a:hover,.dd>a:hover{background:var(--soft)}
.nav a[aria-current="page"]{color:var(--accent)}
.nav-b2b{color:#5b3fc4!important}
.dd{position:relative}
.dd-menu{position:absolute;top:100%;left:-10px;min-width:290px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:none}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.92rem}
.dd-menu a:hover{background:var(--soft);text-decoration:none}
.dd-menu .dot{width:9px;height:9px;border-radius:50%;background:var(--c)}
.dd-all{color:var(--accent)!important;border-top:1px solid var(--line);margin-top:4px;border-radius:0 0 8px 8px!important}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px;color:var(--ink);cursor:pointer}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(63,181,201,.18),transparent 60%),radial-gradient(800px 400px at 0% 100%,rgba(47,111,196,.12),transparent 60%),var(--bg);overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:72px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:18px}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.9rem);line-height:1.05;margin-bottom:18px}
.grad{background:linear-gradient(90deg,var(--blue),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.12rem;color:var(--muted);max-width:640px}
.hsearch{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 6px 6px 18px;box-shadow:var(--shadow);margin-top:26px;max-width:620px;color:var(--muted)}
.hsearch input{flex:1;border:0;background:transparent;font:inherit;font-size:1rem;color:var(--ink);min-width:0;padding:8px 0}
.hsearch input:focus{outline:none}
.hsearch:focus-within{border-color:var(--teal)}
.hero-pop{margin-top:14px;font-size:.88rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.hero-pop a{background:var(--surface);border:1px solid var(--line);padding:3px 11px;border-radius:999px;color:var(--text);font-weight:600}
.hero-art{position:relative;min-height:380px}
.hero-art .mol{position:absolute;inset:0;color:var(--blue);opacity:.16}
.hero-art .mol svg{width:100%;height:100%}
.hx1{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-4deg);width:230px}
.stat{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:12px 16px;display:flex;flex-direction:column;line-height:1.2}
.stat b{font-size:1.5rem;color:var(--ink)}
.stat span{font-size:.8rem;color:var(--muted)}
.s1{top:8%;left:2%}.s2{bottom:10%;left:8%}.s3{top:18%;right:0}

/* trust */
.trust{background:var(--navy);color:#d5e0ef}
.trust-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;padding-top:16px;padding-bottom:16px;font-size:.9rem;font-weight:600}
.trust-in span{display:inline-flex;align-items:center;gap:8px}
.trust .ic{color:var(--teal)}

/* sections */
.sec{padding:72px 0}
.sec-tight{padding:36px 0 64px}
.sec-alt{background:var(--soft)}
.sec-dark{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#c9d6e8}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-dark .kicker{color:var(--teal)}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-h p{margin:.2em 0 0;color:var(--muted)}
.sec-dark .sec-h p{color:#a9bad2}

/* category cards */
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.catcard{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:16px;align-items:center;padding:22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none!important;transition:.18s;overflow:hidden}
.catcard:hover{border-color:var(--c);transform:translateY(-2px);box-shadow:var(--shadow)}
.cc-ic{grid-row:span 2;width:54px;height:54px;border-radius:14px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent)}
.cc-name{font-weight:750;font-size:1.05rem}
.cc-n{font-size:.85rem;color:var(--muted)}
.cc-go{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--c);opacity:.0;transition:.18s}
.catcard:hover .cc-go{opacity:1}

/* product tile & cards */
.tile{--c:#5b6b82;aspect-ratio:1;border-radius:14px;position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(120% 90% at 100% 0%,color-mix(in srgb,var(--c) 55%,#fff) 0%,transparent 55%),linear-gradient(150deg,color-mix(in srgb,var(--c) 92%,#000) 0%,color-mix(in srgb,var(--c) 70%,#0b2545) 100%);
  display:flex;flex-direction:column;justify-content:center;align-items:center;padding:12px;text-align:center}
.tile::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='48' viewBox='0 0 56 48'%3E%3Cpath d='M14 0l14 8v16l-14 8L0 24V8zM42 24l14 8v16M28 24l14-8' fill='none' stroke='white' stroke-opacity='.10' stroke-width='1.2'/%3E%3C/svg%3E");background-size:56px 48px}
.tile-code{position:absolute;top:10px;left:12px;font-size:.62rem;font-weight:800;letter-spacing:.12em;opacity:.8}
.tile-sym{font-size:2.6rem;font-weight:800;line-height:1;letter-spacing:-.02em;position:relative}
.tile-name{font-size:.68rem;font-weight:600;opacity:.88;margin-top:8px;position:relative;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tile-lg .tile-sym{font-size:5rem}
.tile-lg .tile-name{font-size:.95rem;margin-top:14px}
.tile-lg .tile-code{font-size:.8rem;top:16px;left:18px}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px;color:var(--ink);text-decoration:none!important;transition:.18s}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--blue) 40%,var(--line))}
.pcard .tile{aspect-ratio:4/3}
.pc-body{display:flex;flex-direction:column;gap:4px;padding:12px 4px 4px;align-items:flex-start}
.pc-name{font-weight:750;line-height:1.3}
.pc-sub{font-size:.82rem;color:var(--muted);line-height:1.35}
.pc-body .chip{margin-top:4px}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sector{display:flex;flex-direction:column;gap:6px;padding:26px 22px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#fff;text-decoration:none!important;transition:.18s;min-height:190px;position:relative;overflow:hidden}
.sector::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;background:var(--c);opacity:.25;filter:blur(10px);transition:.2s}
.sector:hover{background:rgba(255,255,255,.09)}
.sector:hover::after{opacity:.45}
.sec-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 30%,transparent);color:#fff;margin-bottom:auto}
.sector b{font-size:1.2rem;margin-top:18px}
.sector small{color:#b6c5da;font-size:.88rem}

/* services */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scard{display:flex;flex-direction:column;padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);color:var(--text);text-decoration:none!important;transition:.18s}
a.scard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.sc-ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);margin-bottom:16px}
.scard p{font-size:.92rem;color:var(--muted);margin:0 0 14px}
.more{margin-top:auto;font-weight:700;color:var(--accent);display:inline-flex;gap:6px;align-items:center;font-size:.9rem}
.sgrid:has(.scard:nth-child(6)){grid-template-columns:repeat(3,1fr)}

/* articles */
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.acard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:var(--ink);text-decoration:none!important;transition:.18s}
.acard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.acover{height:150px;position:relative;display:flex;align-items:flex-end;padding:14px;background:linear-gradient(135deg,#0b2545,#2f6fc4)}
.acover[data-k="1"]{background:linear-gradient(135deg,#167a6c,#3fb5c9)}
.acover[data-k="2"]{background:linear-gradient(135deg,#5f3fa0,#c0577f)}
.acover[data-k="3"]{background:linear-gradient(135deg,#3d6b1f,#9cc24a)}
.acover[data-k="4"]{background:linear-gradient(135deg,#9a4d12,#e0a33a)}
.acover::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='48' viewBox='0 0 56 48'%3E%3Cpath d='M14 0l14 8v16l-14 8L0 24V8zM42 24l14 8v16M28 24l14-8' fill='none' stroke='white' stroke-opacity='.14' stroke-width='1.2'/%3E%3C/svg%3E")}
.acover span{position:relative;background:rgba(255,255,255,.18);color:#fff;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.ac-body{padding:18px;display:flex;flex-direction:column;gap:6px}
.ac-tag{font-size:.78rem;color:var(--muted);font-weight:600}
.ac-title{font-weight:750;font-size:1.05rem;line-height:1.3}
.ac-ex{font-size:.9rem;color:var(--muted)}
.narrow .acover{height:220px;border-radius:var(--radius);margin-bottom:28px}

/* split / b2b */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.lead-s{color:var(--muted);font-size:1.05rem}
.checks{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks .ic{color:var(--accent);margin-top:3px}
.b2b-card{background:linear-gradient(160deg,#f5f1ff,#eef6ff);border:1px solid #ddd3ff;border-radius:20px;padding:30px;color:#2b2a4a}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .b2b-card{background:linear-gradient(160deg,#1c1840,#132544);border-color:#33306a;color:#d6d3f2}}
.b2b-card ul{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:10px}
.b2b-card li{display:flex;gap:10px;align-items:center;font-weight:600}
.b2b-card li .ic{color:#5b3fc4}

/* page heads */
.phead{padding:40px 0 30px;background:linear-gradient(180deg,var(--soft),var(--bg));border-bottom:1px solid var(--line)}
.phead-s{padding:22px 0 10px;background:var(--bg);border:0}
.crumbs{font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.crumbs a{color:var(--muted)}
.crumbs a::after{content:"›";margin-left:6px;color:var(--line)}
.crumbs span{color:var(--ink);font-weight:600}

/* catalog */
.cat-tools{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.csearch{flex:1;min-width:260px;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 14px;color:var(--muted)}
.csearch input{flex:1;border:0;background:transparent;font:inherit;padding:13px 0;color:var(--ink);font-size:1rem;min-width:0}
.csearch input:focus{outline:none}.csearch:focus-within{border-color:var(--teal)}
.tgl{display:inline-flex;gap:8px;align-items:center;font-weight:600;font-size:.92rem;cursor:pointer}
.fchips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.fchip{--c:var(--navy);border:1.5px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 14px;border-radius:999px;font:inherit;font-weight:700;font-size:.88rem;cursor:pointer}
.fchip span{color:var(--muted);font-weight:600;margin-left:4px}
.fchip.on{background:var(--c);border-color:var(--c);color:#fff}.fchip.on span{color:rgba(255,255,255,.8)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .fchip[data-c="all"].on{background:var(--teal);border-color:var(--teal)}}
.rcount{color:var(--muted);font-size:.9rem;margin:0 0 14px}
.rlist{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.rlist:empty{display:none}
.ritem{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface);border:1px solid var(--line);border-radius:10px;font-size:.92rem}
.ritem .dot{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none}
.ritem b{font-weight:650;color:var(--ink);flex:1;line-height:1.3}
.ritem small{display:block;color:var(--muted);font-weight:500;font-size:.75rem}
.ritem a{font-size:.8rem;font-weight:700;white-space:nowrap}
.rlist-h{grid-column:1/-1;margin:6px 0 4px;font-size:1rem}
.empty{text-align:center;padding:40px;border:1px dashed var(--line);border-radius:var(--radius)}

/* product detail */
.pd{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.pd-media .tile{border-radius:22px;box-shadow:var(--shadow)}
.pd-info h1{margin:12px 0 4px}
.pd-sub{color:var(--muted);font-size:1.1rem;margin:0 0 20px;font-weight:600}
.spec{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:.95rem;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.spec th,.spec td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec th{width:38%;color:var(--muted);font-weight:600;background:var(--soft)}
.spec td{color:var(--ink);font-weight:600}
.pd-cta{display:flex;flex-wrap:wrap;gap:10px}
.pd-note{display:flex;gap:8px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin-top:16px}
.pd-low{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
.tabs{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tablist{display:flex;border-bottom:1px solid var(--line);overflow-x:auto}
.tablist button{border:0;background:none;padding:15px 20px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:2.5px solid transparent;white-space:nowrap}
.tablist button[aria-selected="true"]{color:var(--accent);border-color:var(--accent)}
.tabpanel{padding:24px}
.docs{display:grid;gap:10px;margin-bottom:14px}
.docrow{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:12px}
.docrow .ic{color:var(--blue)}
.docrow span{flex:1;display:flex;flex-direction:column}
.docrow small{color:var(--muted)}
.related{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.related h2{font-size:1.05rem}
.related ul{list-style:none;padding:0;margin:0 0 12px}
.related li a{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:650;font-size:.92rem;text-decoration:none}
.related li a:hover{color:var(--accent)}
.related li .tile{width:44px;flex:none;border-radius:9px;padding:0}
.related li .tile .tile-sym{font-size:1rem}.related li .tile .tile-name,.related li .tile .tile-code{display:none}
.related li a span{flex:1;display:flex;flex-direction:column;line-height:1.3}
.related small{color:var(--muted);font-weight:500}

/* prose */
.prose{color:var(--text);font-size:1.02rem}
.prose h2,.prose h3,.prose h4{margin-top:1.4em}
.prose h3{font-size:1.15rem}
.prose ul{padding-left:1.2em}
.prose li{margin:.3em 0}
.prose strong{color:var(--ink)}
.prose img{display:none}
.prose-l p{color:var(--muted);max-width:760px;margin:.3em 0}
.art{font-size:1.06rem;line-height:1.75}
.art-cta{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:36px;padding:22px 24px;border-radius:var(--radius);background:color-mix(in srgb,var(--accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line))}
.art-cta p{margin:0}

/* category hero */
.chero{padding:30px 0 40px;background:radial-gradient(900px 300px at 90% 0%,color-mix(in srgb,var(--c) 22%,transparent),transparent 70%),var(--soft);border-bottom:1px solid var(--line)}
.chero-in{display:flex;gap:24px;align-items:flex-start}
.chero-ic{width:84px;height:84px;flex:none;border-radius:22px;display:grid;place-items:center;color:#fff;background:var(--c);box-shadow:0 10px 30px -10px var(--c)}
.chero-meta{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center;margin-top:18px;color:var(--muted)}
.chero-meta b{color:var(--ink);font-size:1.15rem}
.ochips{display:flex;flex-wrap:wrap;gap:8px}
.ochip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--c);font-weight:700;font-size:.85rem}
.groups{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;align-items:start}
.grp{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 16px}
.grp summary{padding:14px 0;font-weight:750;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between}
.grp summary span{color:var(--muted);font-weight:600}
.grp ul{columns:2;column-gap:20px;padding:0 0 14px;margin:0;list-style:none;font-size:.9rem}
.grp li{padding:3px 0;break-inside:avoid}

/* layout with sidebar */
.with-side{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
.side{display:grid;gap:16px;position:sticky;top:96px}
.sidenav{list-style:none;padding:8px;margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.sidenav a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:8px;color:var(--ink);font-weight:650;font-size:.93rem}
.sidenav a[aria-current="page"]{background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent)}
.side-cta{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.side-cta p{color:var(--muted);font-size:.92rem}
.side-cta a:not(.btn){display:inline-flex;gap:6px;align-items:center}
.steps{padding-left:1.2em;margin:0;display:grid;gap:10px;font-size:.92rem;color:var(--muted)}
.steps b{color:var(--ink)}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}
.mv-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.mv-card ul{padding-left:1.1em;margin:0 0 10px;color:var(--ink);font-weight:600}
.mv-card p{color:var(--muted);font-size:.93rem;margin:0}
.offices{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.office{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:2px;font-size:.85rem;color:var(--muted)}
.office .ic{color:var(--accent);margin-bottom:6px}
.office b{color:var(--ink);font-size:1rem}

/* contact */
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.cbox{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#c9d6e8;border-radius:20px;padding:30px}
.cbox h2{color:#fff}
.clist{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:16px}
.clist li{display:flex;gap:14px;align-items:flex-start}
.clist .ic{color:var(--teal);margin-top:2px}
.clist span{display:flex;flex-direction:column}
.clist b{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.clist a{color:#fff}
.ogrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ocard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:4px}
.ocard h3{margin:0}.ocard p{margin:0 0 8px;color:var(--muted)}
.ocard a{display:inline-flex;gap:6px;align-items:center;font-size:.88rem;color:var(--text)}
.ocard-main{grid-column:1/-1;border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}

/* form */
.form{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:8px}
.form fieldset{border:0;padding:0;margin:0 0 14px;display:grid;gap:12px}
.form legend{font-weight:800;color:var(--ink);margin-bottom:10px;font-size:1.05rem}
.form label{display:grid;gap:6px;font-weight:650;font-size:.9rem;color:var(--ink)}
.form input:not([type=radio]):not([type=checkbox]),.form textarea,.form select{font:inherit;font-weight:500;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--teal)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.req{color:#d14343}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.seg label{display:block}
.seg input{position:absolute;opacity:0}
.seg span{display:flex;gap:8px;align-items:center;justify-content:center;padding:12px 8px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-weight:700;font-size:.88rem;text-align:center;height:100%}
.seg input:checked+span{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent);color:var(--accent)}
.seg input:focus-visible+span{outline:3px solid var(--teal)}
.kvkk{display:flex!important;grid-template-columns:none;gap:10px!important;align-items:flex-start;font-weight:500!important;color:var(--muted)!important}
.kvkk input{margin-top:4px}
.hp{position:absolute;left:-9999px}
.fmsg{margin:0;font-weight:600}
.fmsg.err{color:#d14343}.fmsg.ok{color:var(--accent)}
.okmark{display:inline-grid;place-items:center;width:80px;height:80px;border-radius:50%;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);margin-bottom:16px}

/* formulas, kb, roles */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:4px}
.fc-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--blue) 12%,transparent);color:var(--blue);margin-bottom:10px}
.fcard .link{margin-top:auto;padding-top:10px;font-size:.88rem}
.kb-more{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.kb{display:flex;gap:14px;align-items:center;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none!important}
.kb .ic{color:var(--accent)}
.kb span{display:flex;flex-direction:column}
.kb small{color:var(--muted)}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}
.role{border-radius:var(--radius);padding:22px;border:1px solid var(--line);background:var(--surface)}
.role.r0{border-top:4px solid var(--accent)}.role.r1{border-top:4px solid var(--blue)}.role.r2{border-top:4px solid #7a5bd0}
.role ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.role li{display:flex;gap:8px;align-items:center}
.role .ic{color:var(--accent)}

/* cta band + footer */
.cta-band{background:linear-gradient(120deg,#0e3b5c,#167a6c);color:#d9eef0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:44px;padding-bottom:44px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:6px}
.cta-band p{margin:0;max-width:560px}
.cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.cta-band .btn-pri{background:#fff;color:#0e3b5c}
.ftr{background:#071629;color:#9fb0c8;font-size:.92rem}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-top:52px;padding-bottom:36px}
.ftr h3{color:#fff;font-size:.95rem;margin-bottom:14px}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ftr a{color:#c9d5e6}
.ftr-brand p{margin-top:16px;max-width:320px}
.ftr-c li{display:flex;gap:8px;align-items:flex-start}
.ftr-c .ic{color:var(--teal);margin-top:3px}
.ftr-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:18px;padding-bottom:22px;border-top:1px solid #15294a;font-size:.84rem}

/* responsive */
@media (max-width:1080px){
  .nav{position:fixed;inset:74px 0 auto 0;background:var(--surface);flex-direction:column;align-items:stretch;padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none;max-height:calc(100vh - 74px);overflow:auto}
  .nav.open{display:flex}
  .nav>a,.dd>a{padding:12px}
  .dd-menu{position:static;display:block;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  .burger{display:inline-flex}
  .hdr-cta{display:none}
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .sgrid,.sectors{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .offices{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .hero-in,.split,.pd,.pd-low,.with-side,.cgrid{grid-template-columns:1fr}
  .hero-art{min-height:300px}
  .catgrid,.agrid,.fgrid,.kb-more,.roles{grid-template-columns:1fr 1fr}
  .side{position:static}
  .rlist{grid-template-columns:1fr 1fr}
  .groups{grid-template-columns:1fr}
  .topbar .wrap>span:first-child{display:none}
  .pd-media{max-width:360px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .pgrid{grid-template-columns:1fr 1fr;gap:12px}
  .catgrid,.agrid,.fgrid,.kb-more,.roles,.sgrid,.sectors,.mv,.f2,.ogrid,.rlist,.ftr-grid{grid-template-columns:1fr}
  .seg{grid-template-columns:1fr 1fr}
  .offices{grid-template-columns:1fr 1fr}
  .grp ul{columns:1}
  .sec{padding:52px 0}
  .tb-r a:last-child{display:none}
  .brand-wm{font-size:1.2rem}
  .hsearch{padding-left:14px}.hsearch .btn{padding:10px 14px}
  .stat{padding:8px 12px}.stat b{font-size:1.15rem}
  .hx1{width:180px}
  .chero-in{flex-direction:column}
  .tile-lg .tile-sym{font-size:4rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* düzeltmeler v1.1 */
.nav>a,.dd>a,.hdr-cta{white-space:nowrap}
.nav>a,.dd>a{padding:9px 9px;font-size:.9rem}
.brand-tag{white-space:nowrap}
@media (max-width:1240px) and (min-width:1081px){.nav-b2b{display:none!important}}
@media (max-width:560px){.hero-in{padding-top:36px}}
/* v2 — katalog tablosu, ürün sayfası, video, teknik notlar */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.ctable{display:grid;gap:6px}
.crow{display:grid;grid-template-columns:10px minmax(0,2.4fr) 120px minmax(0,1.4fr) 140px;gap:14px;align-items:center;padding:11px 14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;color:var(--ink);text-decoration:none!important;font-size:.93rem}
a.crow:hover{border-color:var(--teal);box-shadow:var(--shadow)}
.crow[hidden]{display:none}
.crow .dot{width:9px;height:9px;border-radius:50%;background:var(--c)}
.cr-n{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.cr-n small{color:var(--muted);font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cr-cas{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;color:var(--text)}
.cr-f,.cr-g{color:var(--muted);font-size:.85rem}
.chead{background:none;border:0;font-weight:700;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;padding-top:0;padding-bottom:0}
.tile-cas{position:relative;font-family:ui-monospace,Menlo,monospace;font-size:.9rem;opacity:.9;margin-top:10px;letter-spacing:.04em}
.pd-lead{font-size:1.08rem;color:var(--ink)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.facts h3{font-size:.95rem;margin:0 0 6px}
.facts ul{margin:0}
.srcs{margin-top:22px;padding:14px 16px;background:var(--soft);border-radius:10px;font-size:.85rem;color:var(--muted)}
.srcs b{color:var(--ink)}
.srcs span{display:block;margin-top:4px}
.social{display:flex;gap:16px}.social a{display:inline-flex;gap:6px;align-items:center}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:start}
.vfacade{position:relative;display:block;width:100%;border:0;padding:0;border-radius:16px;overflow:hidden;cursor:pointer;background:#0b2545;aspect-ratio:16/10;box-shadow:var(--shadow)}
.vfacade img{width:100%;height:100%;object-fit:cover;display:block;opacity:.85;transition:.2s}
.vfacade:hover img{opacity:1;transform:scale(1.02)}
.vplay{position:absolute;inset:0;display:grid;place-items:center;color:#fff;filter:drop-shadow(0 4px 14px rgba(0,0,0,.4))}
.vcap{position:absolute;left:14px;bottom:12px;color:#fff;font-weight:700;font-size:.9rem;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.vtab{position:fixed;left:16px;bottom:16px;z-index:60;display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:0;border-radius:999px;background:var(--navy);color:#fff;font:inherit;font-weight:700;font-size:.85rem;box-shadow:0 8px 24px -8px rgba(0,0,0,.45);cursor:pointer;transform:translateY(90px);opacity:0;transition:.35s}
.vtab.show{transform:none;opacity:1}
.vtab .ic{color:var(--teal)}
.vmodal{position:fixed;inset:0;z-index:100;background:rgba(5,12,24,.78);display:grid;place-items:center;padding:16px}
.vbox{position:relative;width:min(960px,100%);aspect-ratio:16/9;background:#000;border-radius:14px;overflow:hidden}
.vbox iframe{width:100%;height:100%;border:0}
.vclose{position:absolute;top:8px;right:8px;z-index:2;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.9);font-size:1.5rem;line-height:1;cursor:pointer}
.mv-t{font-size:1.05rem;color:var(--ink)!important;font-weight:600;line-height:1.5}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}
.val{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:4px}
.val b{color:var(--ink)}.val span{color:var(--muted);font-size:.9rem}
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ncard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column}
.ncard h2{font-size:1.08rem}
.ncard p{font-size:.93rem;color:var(--text);margin:0 0 10px}
.nprod{display:block;font-size:.85rem;color:var(--muted);margin-bottom:12px}
.nlock{margin-top:auto;display:flex;gap:8px;align-items:flex-start;font-size:.82rem;color:#5b3fc4;background:#f3efff;border-radius:10px;padding:10px 12px}
.b2b-wide{margin-top:28px;display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center;background:linear-gradient(160deg,#f5f1ff,#eef6ff);border:1px solid #ddd3ff;border-radius:20px;padding:28px;color:#2b2a4a}
.b2b-wide h2{color:#1d1b3a}
.flist{columns:2;padding-left:1.1em;margin:8px 0 0}
.b2b-act{display:flex;flex-direction:column;gap:10px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .nlock{background:#221c44;color:#c9bdff}:root:not([data-theme="light"]) .b2b-wide{background:linear-gradient(160deg,#1c1840,#132544);border-color:#33306a;color:#d6d3f2}:root:not([data-theme="light"]) .b2b-wide h2{color:#fff}}
@media (max-width:860px){.crow{grid-template-columns:10px 1fr 110px}.cr-f,.cr-g,.chead span:nth-child(n+4){display:none}.about-grid,.facts,.b2b-wide{grid-template-columns:1fr}.ngrid,.vals{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ngrid,.vals{grid-template-columns:1fr}.crow{grid-template-columns:10px 1fr}.cr-cas{grid-column:2;font-size:.8rem}.vtab span{display:none}.flist{columns:1}}
/* v3 — logo, menü, mobil, SSS, kopya koruması */
.brand{gap:10px}
.brand-mark{width:40px;height:40px;flex:none}
.brand-wm{font-size:1.4rem;letter-spacing:.06em;font-weight:300;color:var(--ink)}
.brand-wm b{font-weight:800;margin-right:.18em;letter-spacing:.04em}
.brand-wm span{display:none}
.brand-tag{font-size:.56rem;letter-spacing:.32em;margin-top:4px}
.brand-inv .brand-wm{color:#fff}
.topbar .wrap{justify-content:flex-end;padding-top:5px;padding-bottom:5px}
.topbar .wrap>span:first-child{display:none}
.nav{gap:4px}
.nav>a,.dd>a{font-size:.95rem;padding:10px 12px}
.chev{width:12px;height:12px;margin-left:2px;opacity:.6}
.dd-menu{min-width:280px;padding:10px}
.dd-menu a{font-weight:600}
.mnav{position:fixed;inset:0;z-index:70;background:rgba(5,12,24,.45)}
.mnav[hidden]{display:none}
.mnav-in{position:absolute;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--surface);overflow:auto;padding:18px 18px 100px;box-shadow:-12px 0 40px rgba(0,0,0,.2);display:flex;flex-direction:column;gap:6px}
.m-search{display:flex;gap:8px;align-items:center;border:1.5px solid var(--line);border-radius:12px;padding:0 12px;margin-bottom:10px;color:var(--muted)}
.m-search input{flex:1;border:0;background:none;font:inherit;padding:12px 0;color:var(--ink);font-size:1rem;min-width:0}
.m-search input:focus{outline:none}
.m-grp{border-bottom:1px solid var(--line)}
.m-grp summary,.m-link{display:flex;justify-content:space-between;align-items:center;padding:15px 4px;font-weight:700;font-size:1.05rem;color:var(--ink);cursor:pointer;list-style:none;text-decoration:none!important}
.m-grp summary::-webkit-details-marker{display:none}
.m-grp summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:.2s;margin-right:6px}
.m-grp[open] summary::after{transform:rotate(-135deg)}
.m-link{border-bottom:1px solid var(--line)}
.m-sub{display:flex;flex-direction:column;padding:0 0 10px 8px}
.m-sub a{padding:10px 8px;color:var(--text);font-weight:600;border-radius:8px}
.m-sub a:active{background:var(--soft)}
.m-cta{margin-top:16px}
.m-contact{display:flex;flex-direction:column;gap:10px;margin-top:16px;font-size:.95rem}
.m-contact a{display:flex;gap:8px;align-items:center;color:var(--text)}
.tabbar{display:none}
.answer{font-size:1.05rem;color:var(--ink);background:color-mix(in srgb,var(--accent) 7%,var(--surface));border-left:3px solid var(--accent);padding:12px 16px;border-radius:0 10px 10px 0}
.faq{display:grid;gap:10px;margin-top:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{padding:16px 0;font-weight:700;color:var(--ink);cursor:pointer}
.faq p{margin:0 0 16px;color:var(--text)}
.form .file input{padding:10px;border-style:dashed!important}
.form .file small{color:var(--muted);font-weight:500}
.trust-in span b{color:#fff;font-size:1.15rem;margin-right:4px}
.trust-in{justify-content:space-around}
/* kopya koruması (metin seçimi kapalı; form alanları hariç) */
body.nocopy main,body.nocopy footer{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.nocopy input,body.nocopy textarea,body.nocopy select,body.nocopy [contenteditable]{-webkit-user-select:text;user-select:text}
img{-webkit-user-drag:none}
@media (max-width:1080px){
  .nav{display:none!important}
  .burger{display:inline-flex}
  .topbar{display:none}
  .hdr-in{height:64px}
  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:65;background:color-mix(in srgb,var(--surface) 96%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .tabbar a,.tabbar button{display:flex;flex-direction:column;align-items:center;gap:2px;font:inherit;font-size:.68rem;font-weight:700;color:var(--muted);background:none;border:0;padding:4px 0;text-decoration:none!important}
  .tabbar [aria-current="page"]{color:var(--accent)}
  body{padding-bottom:64px}
  .vtab{bottom:78px}
}
@media (max-width:560px){
  .brand-mark{width:34px;height:34px}
  .brand-wm{font-size:1.2rem}
  .hero-in{padding-top:28px;padding-bottom:40px;gap:20px}
  .hero h1{font-size:2.3rem}
  .hero-art{min-height:240px}
  .trust-in{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:center}
  .catcard{padding:16px}
  .pd{gap:20px}.pd-media{max-width:220px}
  .spec th{width:42%}
  .pd-cta .btn{width:100%}
  .cta-btns .btn{width:100%}
  .sec-h{margin-bottom:18px}
}
@media (max-width:1080px){.isfc{bottom:82px!important}}
/* v4 — logo yazısı, ürün bağlantıları, mobil düzeltmeler */
.brand{gap:12px}
.brand-txt{padding-left:12px;border-left:1px solid var(--line)}
.brand-inv .brand-txt{border-color:rgba(255,255,255,.18)}
.brand-wm{font-size:1.5rem;font-weight:600;letter-spacing:.03em;line-height:1;color:var(--blue)}
.brand-wm b{font-weight:800;color:var(--navy);letter-spacing:.03em;margin-right:.22em}
.brand-inv .brand-wm{color:var(--teal)}.brand-inv .brand-wm b{color:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand-wm b{color:#fff}:root:not([data-theme="light"]) .brand-wm{color:var(--teal)}}
.brand-tag{font-size:.54rem;letter-spacing:.42em;margin-top:6px;font-weight:700;color:var(--muted)}
/* ürün adı bağlantıları: sade "etiket" görünümü */
.plink,.grp li a,.nprod a,.related li a span{text-decoration:none!important}
.grp li a,.nprod a,.plink{display:inline-block;padding:3px 10px;margin:2px 0;border-radius:8px;background:var(--soft);color:var(--ink);font-weight:600;border:1px solid transparent;transition:.15s}
.grp li a:hover,.nprod a:hover,.plink:hover{border-color:color-mix(in srgb,var(--accent) 45%,transparent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}
.grp li{padding:2px 0}
.grp li small{color:var(--muted);font-family:ui-monospace,Menlo,monospace;font-size:.75rem;margin-left:4px}
.nprod{line-height:2}
.prose a{color:var(--accent);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent);text-underline-offset:3px}
/* mobil taşma */
.hero-in>*,.pd>*,.pd-low>*,.with-side>*,.split>*,.cgrid>*,.pgrid>*,.sgrid>*,.agrid>*,.catgrid>*,.ngrid>*,.fgrid>*,.roles>*,.vals>*{min-width:0}
.pc-name,.cc-name,.scard h3,h1,h2,.spec td,.cr-n b{overflow-wrap:anywhere;hyphens:auto}
.hsearch{min-width:0;width:100%}
@media (max-width:560px){
  .tablist button{flex:1;padding:13px 8px;font-size:.88rem}
  .cta-band{margin-top:28px}
  .cta-in{padding-top:36px;padding-bottom:40px;gap:18px}
  .ftr-grid{padding-top:40px;gap:26px}
  .ftr-bot{padding-bottom:24px;flex-direction:column}
  .sec-tight{padding-bottom:48px}
  .pgrid .tile-name{display:none}
}
/* mobil: alt çubuk her zaman görünür; menü çekmecesi onun üstünde açılır */
@media (max-width:1080px){
  .tabbar{z-index:80}
  .mnav{bottom:calc(60px + env(safe-area-inset-bottom))}
  .mnav-in{padding-bottom:24px}
  .tb-menu[aria-expanded="true"]{color:var(--accent)!important}
}
@media (max-width:560px){.btn{max-width:100%;white-space:normal;text-align:center}.tabbar a,.tabbar button{min-width:0}}
@media (max-width:1080px){.tabbar{grid-template-columns:repeat(5,minmax(0,1fr));width:100%;box-sizing:border-box}}
@media (max-width:860px){.sgrid:has(.scard:nth-child(6)){grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sgrid:has(.scard:nth-child(6)){grid-template-columns:1fr}}
.lang{display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.78rem;letter-spacing:.06em;padding:3px 8px;border:1px solid rgba(255,255,255,.35);border-radius:6px;color:#fff!important;text-decoration:none!important}
.lang-m{display:none;color:var(--ink)!important;border-color:var(--line);margin-left:auto;padding:7px 10px}
@media (max-width:1080px){.lang-m{display:inline-flex}.burger{margin-left:8px}}
@media (max-width:560px){.hdr-in{gap:8px}.brand{gap:8px;min-width:0}.brand-txt{padding-left:8px}.brand-wm{font-size:1.12rem}.brand-tag{font-size:.48rem;letter-spacing:.3em}.lang-m{padding:6px 8px}.burger{padding:6px}}
@media (max-width:380px){.brand-tag{display:none}.brand-mark{width:30px;height:30px}}
.form label:not(.kvkk):not(.seg label){display:block}
.form label:not(.kvkk)>input,.form label:not(.kvkk)>select,.form label:not(.kvkk)>textarea{display:block;margin-top:6px}
.form label.file small{display:block;margin-top:4px}
.seg label{display:block}
.langbar{position:fixed;left:50%;transform:translateX(-50%);top:84px;z-index:60;display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:10px 12px 10px 16px;font-weight:600;color:var(--ink);max-width:calc(100% - 24px)}
.langbar button{border:0;background:none;font-size:1.4rem;line-height:1;cursor:pointer;color:var(--muted);padding:0 4px}
.dbip{opacity:.7}
@media (max-width:560px){.langbar{top:72px;flex-wrap:wrap;font-size:.9rem}}