/* K-108 */
:root{--brand:#1F4E79;--rose:#E7EEF5;--surface:#FFFFFF;--text:#1C1B1A;--muted:#4A4640;--border:#E5E1DB;--radius-sm:8px}
/* Ortak nav/footer: diğer sayfalar bunları sayfa içi CSS'ten (body fontu, * sıfırlaması, a{color:inherit}) alıyor; bu sayfada yoktu.
   :where() özgüllüğü 0 yapar, nav-footer.css kuralları aynen kazanır. */
body{font-family:'Archivo',Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
:where(#navbar,#navbar *,footer,footer *){box-sizing:border-box;margin:0;padding:0}
:where(#navbar a,footer a){color:inherit}
/* K-85: /birim-fiyat/ sayfaları. Tüm kurallar .bf kapsamındadır (site nav/footer stilleriyle çakışmaz).
   Görsel referans: mock-laminat-parke.html + mock-birim-fiyat-hub.html (Opus). */
.bf{--m:#1c1c1a;--i:#5f5b54;--c:#e8e4dc;--s:#f7f5f0;--v:#1f4f82;--x:#1d6f42;--mono:"Space Mono",ui-monospace,Menlo,monospace;
  --bf-nav:64px;padding-top:64px;font-family:Archivo,Arial,sans-serif;color:var(--m);background:#fff;line-height:1.6}
.bf,.bf *{box-sizing:border-box}
.bf .kap{max-width:1180px;margin:0 auto;padding:0 32px}
.bf .hero{background:var(--s);border-bottom:1px solid var(--c);padding:28px 0 36px}
.bf .hero .kap{display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:start}
/* site genelindeki nav stilleri (flex/space-between, sabit yükseklik vb.) sızmasın: soldan, yan yana, satır kırılır */
.bf nav.kirinti{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:flex-start;gap:0;position:static;width:auto;height:auto;min-height:0;padding:0;background:none;border:0;box-shadow:none;backdrop-filter:none;text-align:left;font-size:13px;color:var(--i);margin:0 0 14px}
.bf .kirinti a{color:var(--v);text-decoration:none}
.bf .kirinti span{margin:0 6px}
.bf .ust{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--v);font-weight:600;margin:0 0 6px}
.bf h1{font-size:40px;line-height:1.1;margin:0 0 14px;font-weight:800;text-transform:uppercase}
.bf .ozet{font-size:17px;color:#3a3833;margin:0 0 18px;max-width:620px}
.bf .kunye{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--i);padding:12px 0 0;border-top:1px solid var(--c)}
.bf .kunye b{color:var(--m)}
.bf .kart{background:#fff;border:1px solid var(--c);border-radius:14px;padding:22px 24px;box-shadow:0 8px 24px rgba(28,28,26,.06)}
.bf .kart .e{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--i);margin:0}
.bf .kart .t{font-size:44px;font-weight:800;margin:4px 0 0;line-height:1.1}
.bf .kart .t span{font-size:18px;font-weight:600;color:var(--i)}
.bf .kart .k{font-size:14px;color:var(--i);margin:4px 0 16px}
.bf .ayr{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.bf .ayr div{background:var(--s);border-radius:10px;padding:10px 12px}
.bf .ayr small{display:block;font-size:12px;color:var(--i)}
.bf .ayr b{font-size:18px}
.bf .bar{height:8px;border-radius:4px;background:#d5dde8;overflow:hidden;margin-bottom:6px}
.bf .bar i{display:block;height:100%;background:var(--v)}
.bf .kart .d{font-size:12px;color:var(--i);margin:10px 0 0}
.bf section{padding:40px 0 0}
.bf h2{font-size:26px;margin:0 0 6px;line-height:1.2}
.bf .giris{color:var(--i);margin:0 0 18px;max-width:760px}
.bf .kaydir{overflow-x:auto;border:1px solid var(--c);border-radius:12px}
.bf table{border-collapse:collapse;width:100%;font-size:15px;min-width:560px}
.bf th{background:var(--s);text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--i);padding:10px 14px;border-bottom:1px solid var(--c)}
.bf td{padding:11px 14px;border-bottom:1px solid var(--c)}
.bf tr:last-child td{border-bottom:0}
.bf td.s,.bf th.s{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.bf tr.vurgu td{background:#eef3f9;font-weight:700}
.bf .kod{font-family:var(--mono);font-size:12px;color:var(--i)}
.bf .etk{display:inline-block;font-size:11px;background:#f1ede4;color:var(--i);border-radius:4px;padding:1px 6px;margin-left:6px}
.bf .hes{display:grid;grid-template-columns:340px 1fr;gap:0;border:1px solid var(--c);border-radius:14px;overflow:hidden}
.bf .hes-g{background:var(--s);padding:22px 24px;border-right:1px solid var(--c)}
.bf .hes-g label.l{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.bf .alan{display:flex;align-items:center;border:1px solid #d9d4ca;border-radius:8px;background:#fff;height:48px;margin-bottom:18px}
.bf .alan input{border:0;font:inherit;font-size:20px;font-weight:700;width:100%;padding:0 12px;background:transparent;outline:0}
.bf .alan span{padding:0 12px;color:var(--i)}
.bf .sec{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:10px}
.bf .sec small{display:block;color:var(--i);font-size:12px}
.bf .anah{display:flex;border:1px solid #d9d4ca;border-radius:8px;overflow:hidden;margin-top:16px}
.bf .anah button{flex:1;border:0;background:#fff;font:inherit;font-size:13px;padding:9px;cursor:pointer}
.bf .anah button.a{background:var(--m);color:#fff}
.bf .hes-s{padding:22px 26px}
.bf .hes-s .t{font-size:40px;font-weight:800;margin:2px 0 2px;line-height:1.1}
.bf .hes-s .t span{font-size:17px;color:var(--i);font-weight:600}
.bf .satir{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--c);font-size:15px}
.bf .satir b{font-variant-numeric:tabular-nums}
.bf .uyari{font-size:12px;color:var(--i);margin:12px 0 0}
.bf .icerik{max-width:780px}
.bf .icerik h2{margin-top:36px}
.bf .icerik ul{padding-left:20px}
.bf .icerik li{margin-bottom:6px}
.bf details{border-bottom:1px solid var(--c);padding:14px 0;max-width:780px}
.bf summary{font-weight:700;cursor:pointer}
.bf details p{margin:8px 0 0;color:#3a3833}
.bf .sab{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bf .sab a{display:block;border:1px solid var(--c);border-radius:12px;padding:18px;text-decoration:none;color:var(--m)}
.bf .sab small{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--i)}
.bf .sab b{display:block;font-size:17px;margin:4px 0 6px}
.bf .sab p{font-size:13px;color:var(--i);margin:0 0 12px}
.bf .btn{display:inline-block;background:var(--x);color:#fff;border-radius:8px;padding:9px 14px;font-weight:700;font-size:13px}
.bf .ilg{display:flex;flex-wrap:wrap;gap:10px}
.bf .ilg a{border:1px solid var(--c);border-radius:999px;padding:7px 14px;font-size:14px;color:var(--v);text-decoration:none}
.bf .onizleme{background:#b4441b;color:#fff;text-align:center;font-size:13px;padding:6px;font-weight:600}
.bf .kartlar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bf .kartlar a{border:1px solid var(--c);border-radius:12px;padding:16px 18px;text-decoration:none;color:var(--m);display:block}
.bf .kartlar b{display:block;font-size:17px}
.bf .kartlar span{font-size:22px;font-weight:800}
.bf .kartlar small{color:var(--i)}
.bf .kartlar .bos{border-style:dashed;color:var(--i)}
.bf .grp td a{color:var(--v);font-weight:600;text-decoration:none}
@media(max-width:900px){.bf .kap{padding:0 16px}.bf .hero .kap{grid-template-columns:1fr;gap:22px}.bf h1{font-size:30px}.bf .hes{grid-template-columns:1fr}.bf .hes-g{border-right:0;border-bottom:1px solid var(--c)}.bf .sab,.bf .kartlar{grid-template-columns:1fr}.bf .kart .t{font-size:38px}.bf table{font-size:14px}}
.bf .hub-hero .kap{grid-template-columns:1fr 360px}
.bf .ara{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #d9d4ca;border-radius:10px;height:52px;padding:0 14px;margin:18px 0 14px;max-width:560px}
.bf .ara input{border:0;outline:0;font:inherit;font-size:16px;width:100%}
.bf .ara svg{flex:none;color:var(--i)}
.bf .ozt{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 16px}
.bf .ozt div{background:var(--s);border-radius:10px;padding:12px}
.bf .ozt b{display:block;font-size:24px;line-height:1.1}
.bf .ozt small{color:var(--i);font-size:12px}
.bf .kart ol{margin:0;padding-left:18px;font-size:14px;color:#3a3833}
.bf .kart ol li{margin-bottom:6px}
.bf .cips{position:sticky;top:var(--bf-nav);z-index:40;background:#fff;border-bottom:1px solid var(--c)}
.bf .cips .kap{display:flex;gap:8px;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}
.bf .cips a{flex:none;border:1px solid var(--c);border-radius:999px;padding:6px 13px;font-size:13px;color:var(--m);text-decoration:none;white-space:nowrap}
.bf .cips a i{font-style:normal;color:var(--i);margin-left:4px}
.bf .cips a.a{background:var(--m);color:#fff;border-color:var(--m)}
.bf .cips a.a i{color:#bbb}
.bf .grp h2{display:flex;align-items:baseline;gap:10px}
.bf .grp h2 small{font-size:14px;color:var(--i);font-weight:500}
.bf .grp table{table-layout:fixed}
.bf .grp col.c1{width:auto}
.bf .grp col.c2{width:80px}
.bf .grp col.c3,.bf .grp col.c4,.bf .grp col.c5{width:130px}
.bf .grp td.isc{font-weight:700;color:var(--v)}
.bf th.isc{color:var(--v)}
.bf .grp td .nm{display:block}
.bf .lnk{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--v);border-radius:4px;padding:1px 7px;margin-left:6px;vertical-align:1px}
.bf .bos-sonuc{display:none;padding:24px;border:1px dashed var(--c);border-radius:12px;color:var(--i);margin-top:24px}
@media(max-width:900px){.bf .hub-hero .kap{grid-template-columns:1fr}.bf .grp table,.bf .grp tbody,.bf .grp tr,.bf .grp td{display:block;min-width:0;width:100%}.bf .grp thead,.bf .grp colgroup{display:none}.bf .grp tr{display:grid;grid-template-columns:repeat(3,1fr);gap:2px 8px;padding:12px 14px;border-bottom:1px solid var(--c)}.bf .grp td{border:0;padding:0}.bf .grp td.nmh{grid-column:1/-1;margin-bottom:6px}.bf .grp td.bh{display:none}.bf .grp td.s{text-align:left}.bf .grp td.s::before{content:attr(data-e);display:block;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--i);font-weight:500}.bf .ozt b{font-size:20px}}
/* --- K-85 eklemeleri --- */
.bf a.btn{text-decoration:none}
.bf .sab a{transition:box-shadow .15s}.bf .sab a:hover{box-shadow:0 6px 18px rgba(28,28,26,.08)}
.bf .taslak{display:inline-block;font-size:11px;background:#fbe9e1;color:#b4441b;border-radius:4px;padding:1px 6px;margin-left:6px;font-weight:700}
.bf .uyari-alan{display:none;font-size:13px;color:#b4441b;margin:-10px 0 14px}
.bf .uyari-alan.g{display:block}
.bf .grp,.bf #bf-hes{scroll-margin-top:calc(var(--bf-nav) + 64px)}
.bf .kunye span+span::before{content:none}
.bf .icerik h2:first-child{margin-top:0}
.bf .hesap-not{font-size:13px;color:var(--i);margin:10px 0 0}
.bf .kdv-ikili{display:inline}
@media(max-width:900px){.bf .cips .kap{padding-left:16px;padding-right:16px}.bf .hes-s .t{font-size:34px}}
@media print{.bf .cips{display:none}}
.bf th.rh{font-family:inherit;font-size:inherit;text-transform:none;letter-spacing:0;background:none;color:inherit;font-weight:400;text-align:left;border-bottom:1px solid var(--c);padding:11px 14px}
.bf tr.vurgu th.rh{font-weight:700;background:#eef3f9}.bf tr:last-child th.rh{border-bottom:0}
.bf .kartlar .taslak{font-size:11px;font-weight:700;vertical-align:middle}

/* ---- K-98: kalem sayfası kartları ---- */
.bf .kpage{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.bf .kpage .ana{display:flex;flex-direction:column;min-height:212px;padding:20px 22px 0;background:#fff;
  border:1px solid var(--c);border-radius:14px;text-decoration:none;color:var(--m);
  transition:border-color .15s,box-shadow .15s,transform .15s}
.bf .kpage .ana:hover{border-color:#c9d6e6;box-shadow:0 10px 28px rgba(31,79,130,.10);transform:translateY(-2px)}
.bf .kpage .grp{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--v);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 6px}
.bf .kpage h3{font-size:19px;line-height:1.25;margin:0;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bf .kpage .fiyat{margin-top:auto;padding-top:16px;display:flex;align-items:baseline;gap:6px}
.bf .kpage .fiyat b{font-size:34px;line-height:1;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.bf .kpage .fiyat span{font-size:14px;font-weight:600;color:var(--i)}
.bf .kpage .ornek{font-size:13px;color:var(--i);margin:6px 0 16px}
.bf .kpage .alt{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--c);
  margin:0 -22px;padding:11px 22px;background:var(--s);border-radius:0 0 13px 13px;font-size:12.5px;color:var(--i)}
.bf .kpage .alt .git{color:var(--v);font-weight:700;font-size:14px}
.bf .kpage .ana:hover .git{text-decoration:underline}
@media(max-width:1000px){.bf .kpage{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.bf .kap{padding:0 16px}.bf .kpage{grid-template-columns:1fr;gap:12px}.bf .kpage .ana{min-height:0}
  .bf .kpage .fiyat b{font-size:30px}}
/* K-108b */
.bf .hero{position:relative;overflow:hidden;isolation:isolate}
.bf .hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(circle 340px at 100% 0%,rgba(31,78,121,.14),transparent 70%),radial-gradient(circle 260px at 0% 100%,rgba(31,78,121,.12),transparent 70%),linear-gradient(rgba(17,24,39,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(17,24,39,.05) 1px,transparent 1px),linear-gradient(rgba(17,24,39,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(17,24,39,.03) 1px,transparent 1px);background-size:auto,auto,120px 120px,120px 120px,24px 24px,24px 24px}