:root{
  --brand:#2f62ff; --brand-dark:#0f2f78; --accent:#f59e0b; --accent-dark:#e77700;
  --ink:#0f172a; --muted:#64748b; --bg:#ffffff; --card:#ffffff; --line:rgba(15,23,42,.10);
  --shadow:0 18px 40px rgba(2,6,23,.08); --shadow-lg:0 24px 56px rgba(2,6,23,.12); --radius:22px;
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1240px,calc(100% - 32px));margin:0 auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px) saturate(140%);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:84px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:52px;height:52px;object-fit:contain;border-radius:14px;background:#fff}
.brand-title{font-weight:900;letter-spacing:-.01em}
.navlinks{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.navlinks a{font-weight:800;color:#1f2937}
.navlinks a:hover{color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 8px 20px rgba(2,6,23,.06);font-weight:900;transition:.18s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(180deg,#ffbb2f,#f59e0b);color:#fff;border-color:#ef9f12;box-shadow:0 16px 30px rgba(245,158,11,.24)}
.iconbtn{width:46px;height:46px;padding:0;border-radius:14px}
.section{padding:40px 0}
.hero,.page-hero{position:relative;overflow:hidden;background-image:url("/assets/img/hero-arkaplan.png");background-size:cover;background-position:center;border-bottom:1px solid rgba(255,255,255,.08)}
.hero::before,.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,14,26,.86) 0%,rgba(6,14,26,.76) 28%,rgba(6,14,26,.48) 50%,rgba(6,14,26,.18) 70%,rgba(6,14,26,.08) 100%)}
.hero-inner{position:relative;z-index:1;padding:72px 0 84px}
.hero-card{position:relative;z-index:1;width:min(760px,100%);background:none;border:0;border-radius:0;padding:0;box-shadow:none}
.hero-grid{display:grid;grid-template-columns:1fr;gap:20px}
.badge,.page-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);color:#fff;font-weight:900;font-size:.86rem;backdrop-filter:blur(6px)}
.hero h1,.page-hero-card h1{margin:18px 0 0;font-size:clamp(34px,4.8vw,72px);line-height:.98;letter-spacing:-.05em;color:#fff;max-width:12ch;text-wrap:balance;text-shadow:0 10px 30px rgba(2,6,23,.32)}
.hero p,.page-hero-card p{margin:18px 0 0;color:rgba(255,255,255,.84);max-width:62ch;font-size:1.14rem;line-height:1.65;text-shadow:0 8px 24px rgba(2,6,23,.24)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-side-visual,.page-hero-visual{display:none !important}
.card,.surface{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:18px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1.1fr .9fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:980px){.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-4{grid-template-columns:1fr}}
.thumb{aspect-ratio:4/3;background:#f8fafc}.thumb img{width:100%;height:100%;object-fit:cover}
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media (max-width:1100px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:860px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.product-grid{grid-template-columns:1fr}}
.prod,.clean-prod{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:.18s ease}
.prod:hover,.clean-prod:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.prod .thumb img,.clean-prod .prod-img img{transition:transform .25s ease}.prod:hover .thumb img,.clean-prod:hover .prod-img img{transform:scale(1.04)}
.clean-prod .prod-img{background:#f8fafc;padding:18px;border-bottom:1px solid var(--line)}
.clean-prod .prod-img img{width:100%;height:300px;object-fit:contain}
.clean-prod .prod-body{padding:18px;display:flex;flex-direction:column;gap:10px}
.clean-prod h3{margin:0;font-size:1.24rem;line-height:1.24}
.clean-prod .prod-code{display:inline-flex;align-self:flex-start;padding:10px 14px;border-radius:999px;background:#f8fafc;border:1px solid var(--line);color:#64748b;font-weight:900}
.clean-prod .prod-actions{margin-top:auto}
.pillrow,.tag-list{display:flex;gap:10px;flex-wrap:wrap}.pill,.tag{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#64748b;font-weight:800}
.email-img{max-width:170px;width:100%;height:auto}
.footer{background:#fff;border-top:1px solid var(--line);padding:28px 0;color:var(--muted);text-align:center;margin-top:36px}
.socials{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.sicon{width:42px;height:42px;border-radius:999px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;background:#fff;box-shadow:0 8px 20px rgba(2,6,23,.06)}
.layout{display:grid;grid-template-columns:320px 1fr;gap:18px;align-items:start}@media (max-width:980px){.layout{grid-template-columns:1fr}}
.sidebar .card{position:sticky;top:96px}@media (max-width:980px){.sidebar .card{position:static}}
.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.94rem;margin:0 0 16px}
.gallery{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}@media (max-width:980px){.gallery{grid-template-columns:1fr}}
.bigshot{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.smallshots{display:grid;gap:12px}

/* urunler2 */
body.urunler-page,body.urunler2-page{background:#ffffff}
.urunler2-shell{padding:28px 0 54px}
.urunler2-layout{width:min(1280px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:340px minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:980px){.urunler2-layout{grid-template-columns:1fr}}
.urunler2-panel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.urunler2-sidebar .urunler2-panel{position:sticky;top:96px}
@media (max-width:980px){.urunler2-sidebar .urunler2-panel{position:static}}
.urunler2-sidehead{display:flex;align-items:center;gap:14px;padding:22px;border-bottom:1px solid var(--line);font-weight:950;font-size:1.05rem;letter-spacing:.01em}
.urunler2-homeicon{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:linear-gradient(135deg,#5d86ff,#2f62ff);color:#fff;box-shadow:0 14px 26px rgba(47,98,255,.24)}
.accordion-menu{padding:10px 0}
.acc-group+.acc-group{border-top:1px solid rgba(15,23,42,.06)}
.acc-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;background:#fff;border:0;border-radius:0;font:inherit;font-weight:900;color:#111827;cursor:pointer}
.acc-group.open .acc-head,.acc-group.is-current .acc-head{background:linear-gradient(180deg,#173d97,#0f2f78);color:#fff}
.acc-chevron{font-size:1rem;opacity:.86;transition:transform .18s ease}.acc-group.open .acc-chevron{transform:rotate(180deg)}
.acc-body{display:none;padding:12px;background:#fbfcff}.acc-group.open .acc-body{display:grid;gap:10px}
.cat-link{display:flex;align-items:center;min-height:58px;padding:0 18px;border-radius:16px;border:1px solid var(--line);background:#fff;font-weight:850;color:#182133;transition:.18s ease;position:relative}
.cat-link::before{content:"›";font-size:1.55rem;line-height:1;color:#b3bcc8;margin-right:12px;transition:.18s ease}
.cat-link:hover{border-color:rgba(245,158,11,.34);transform:translateX(2px)}
.cat-link.active{background:linear-gradient(180deg,#ffb12f,#f58a07);border-color:#ef9710;color:#fff;box-shadow:0 14px 28px rgba(245,158,11,.26)}
.cat-link.active::before{color:#fff}
.urunler2-main .urunler2-panel{padding:26px}
.urunler2-search{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;margin:0 0 22px;padding:18px;border:1px solid rgba(15,23,42,.08);border-radius:20px;background:linear-gradient(180deg,#ffffff,#f8fafc)}
.urunler2-search input{width:100%;min-width:0;height:58px;border-radius:18px;border:1px solid var(--line);padding:0 20px;font-size:1.02rem;background:#fff;outline:none}
.urunler2-search input:focus{border-color:rgba(245,158,11,.45);box-shadow:0 0 0 4px rgba(245,158,11,.10)}
.urunler2-search .btn{height:58px;padding:0 34px;white-space:nowrap}
@media (max-width:720px){.urunler2-search{grid-template-columns:1fr}.urunler2-search .btn{width:100%}}
.urunler2-title{margin:0 0 24px;font-size:clamp(28px,3.4vw,48px);line-height:1.03;letter-spacing:-.04em;font-weight:950;display:none}
.urunler2-title.is-visible{display:block}
.urunler2-title.is-visible::after{content:"";display:block;width:140px;height:4px;border-radius:999px;background:linear-gradient(90deg,#f6a000,#e5e7eb);margin-top:12px}
.results-grid,#results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:1180px){.results-grid,#results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.results-grid,#results{grid-template-columns:1fr}}
.clean-category-card{display:block;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:.18s ease}
.clean-category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.clean-category-card .thumb{aspect-ratio:1/1;background:#f8fafc}.clean-category-card .thumb img{width:100%;height:100%;object-fit:cover}.clean-category-card .body{padding:18px}.clean-category-card h3{margin:0;font-size:1.14rem;line-height:1.3}
.urunler2-empty{padding:24px;border:1px dashed rgba(15,23,42,.18);border-radius:18px;color:#5b677a;background:#fff}

/* category pages */
.page-hero-inner{position:relative;z-index:1;padding:56px 0 64px}.page-hero-card{padding:0;background:none;border:0;border-radius:0;box-shadow:none;width:min(900px,100%)}
.catalog-page-shell{width:min(1280px,calc(100% - 32px));margin:24px auto 0}
.catalog-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}@media (max-width:980px){.catalog-layout{grid-template-columns:1fr}}
.catalog-sidebar .surface{position:sticky;top:96px;overflow:hidden}@media (max-width:980px){.catalog-sidebar .surface{position:static}}
.catalog-sidehead{display:flex;align-items:center;gap:12px;padding:20px 22px;border-bottom:1px solid var(--line);font-weight:950;color:inherit;text-decoration:none;cursor:pointer}.catalog-sidehead:hover{background:#fbfcff}.catalog-homeicon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;background:linear-gradient(135deg,#5d86ff,#2f62ff);color:#fff}
.catalog-nav{padding:10px 0}.catalog-nav-group+.catalog-nav-group{border-top:1px solid rgba(15,23,42,.06)}
.catalog-nav-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;font-weight:900;color:#111827}.catalog-nav-group.open .catalog-nav-head,.catalog-nav-group.is-current .catalog-nav-head{background:linear-gradient(180deg,#173d97,#0f2f78);color:#fff}
.catalog-nav-chevron{transition:transform .18s ease}.catalog-nav-group.open .catalog-nav-chevron{transform:rotate(180deg)}
.catalog-nav-body{display:grid;gap:10px;padding:12px;background:#fbfcff}
.catalog-nav-link{display:flex;align-items:center;min-height:54px;padding:0 18px;border-radius:16px;border:1px solid var(--line);background:#fff;font-weight:850;color:#182133;transition:.18s ease}
.catalog-nav-link::before{content:"›";font-size:1.5rem;color:#b3bcc8;margin-right:12px}
.catalog-nav-link:hover{border-color:rgba(245,158,11,.34);transform:translateX(2px)}
.catalog-nav-link.active{background:linear-gradient(180deg,#ffb12f,#f58a07);border-color:#ef9710;color:#fff;box-shadow:0 14px 28px rgba(245,158,11,.26)}
.catalog-nav-link.active::before{color:#fff}
.catalog-main .surface{padding:26px}.catalog-main-title{margin:0;font-size:clamp(28px,3.4vw,48px);line-height:1.03;letter-spacing:-.04em;font-weight:950}.catalog-main-title::after{content:"";display:block;width:140px;height:4px;border-radius:999px;background:linear-gradient(90deg,#f6a000,#e5e7eb);margin-top:12px}.catalog-intro{margin:14px 0 22px;color:var(--muted)}
.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}@media (max-width:1180px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.catalog-grid{grid-template-columns:1fr}}

/* product details */
body.product-detail-page{background:#eef2f6}
.product-detail-shell{width:min(1280px,calc(100% - 32px));margin:24px auto 0;position:relative;z-index:2}
.product-detail-main{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}@media (max-width:1100px){.product-detail-main{grid-template-columns:1fr}}
.product-showcase{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px}
.product-stage{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}@media (max-width:980px){.product-stage{grid-template-columns:1fr}}
.product-code-badge{display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#f8fbff;color:#677284;font-weight:900}
.product-media-main{background:#f8fafc;border:1px solid var(--line);border-radius:24px;padding:22px;min-height:500px;display:flex;align-items:center;justify-content:center}.product-media-main img{max-width:100%;max-height:460px;object-fit:contain}
.product-side-stack{display:grid;gap:14px}.detail-badge-card,.trust-box,.product-description,.product-specs,.related-products,.product-sidebar{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.detail-badge-card{padding:18px}.detail-badge-card h3,.trust-box h3{margin:0 0 12px}.detail-chip-grid{display:flex;gap:10px;flex-wrap:wrap}.detail-chip{display:inline-flex;align-items:center;padding:9px 12px;border-radius:999px;background:#f8fafc;border:1px solid var(--line);font-weight:800;color:#475569}.detail-highlight{margin-top:16px;padding-top:16px;border-top:1px solid rgba(15,23,42,.08)}.detail-highlight .label{font-size:.82rem;color:#64748b;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.detail-highlight .big{margin-top:6px;font-size:1.5rem;line-height:1.15;font-weight:950}
.media-thumb{background:#f8fafc;border:1px solid var(--line);border-radius:20px;padding:16px;min-height:160px;display:flex;align-items:center;justify-content:center}.media-thumb img{max-width:100%;max-height:132px;object-fit:contain}
.product-description,.product-specs,.related-products,.product-sidebar{padding:22px}.product-description h2,.product-specs h2,.related-products h2{margin:0 0 14px;font-size:1.42rem;letter-spacing:-.02em}.product-description p{margin:0;color:#475569;font-size:1.02rem}
.spec-table{width:100%;border-collapse:collapse}.spec-table td{padding:13px 12px;border-bottom:1px solid rgba(15,23,42,.08)}.spec-table td:first-child{width:220px;color:#64748b;font-weight:800}.spec-table td:last-child{font-weight:900}
.product-sidebar{position:sticky;top:96px}@media (max-width:1100px){.product-sidebar{position:static}}
.sidebar-title{margin:0 0 12px}.sidebar-meta{display:grid;gap:8px;color:#475569}.sidebar-cta,.related-card .cta,.product-sidebar .cta{display:inline-flex;align-items:center;justify-content:center;width:100%;margin-top:16px;padding:14px 18px;border-radius:16px;font-weight:900;background:linear-gradient(180deg,#6f95bc,#56779c);color:#fff;box-shadow:0 16px 28px rgba(86,119,156,.18)}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}@media (max-width:980px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.related-grid{grid-template-columns:1fr}}
.related-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.related-card .img{background:#f8fafc;padding:18px;border-bottom:1px solid var(--line)}.related-card .img img{width:100%;height:230px;object-fit:contain}.related-card .body{padding:18px}.related-card h3{margin:0 0 8px;font-size:1.12rem;line-height:1.25}.related-card p{margin:0;color:#64748b}.related-card .price{margin-top:12px;font-weight:800;color:#64748b}

.hero .btn:not(.primary), .page-hero .btn:not(.primary){background:rgba(255,255,255,.92);border-color:rgba(255,255,255,.55);color:#111827}
.hero .btn.primary, .page-hero .btn.primary{background:linear-gradient(180deg,#ffbb2f,#f59e0b);border-color:#ef9f12;color:#fff;box-shadow:0 18px 34px rgba(245,158,11,.28)}

/* v45 consolidated refinements */
.hero-inner,.page-hero-inner{padding:52px 0 58px}
.hero h1,.page-hero-card h1{font-size:clamp(28px,3.6vw,52px);max-width:14ch;line-height:1.02}
.hero p,.page-hero-card p{font-size:1rem;line-height:1.55;max-width:58ch}
.urunler2-title{font-size:clamp(24px,2.6vw,40px)}
@media (max-width:768px){
  .hero-inner,.page-hero-inner{padding:42px 0 46px}
  .hero h1,.page-hero-card h1{font-size:clamp(24px,7vw,34px)}
  .hero p,.page-hero-card p{font-size:.95rem}
}

.catalog-page-shell,.page-hero + .catalog-page-shell{display:none !important}
.clean-prod .prod-img,.clean-category-card .thumb{background:linear-gradient(180deg,#ffffff,#f6f8fb)}
.acc-group.open .acc-head,.acc-group.is-current .acc-head,.catalog-nav-group.open .catalog-nav-head,.catalog-nav-group.is-current .catalog-nav-head{background:linear-gradient(180deg,#8b8f97,#5b616c)}
.urunler2-sidehead,.catalog-sidehead{background:linear-gradient(180deg,#fbfbfc,#eef2f6)}
.cat-link,.catalog-nav-link{background:linear-gradient(180deg,#ffffff,#f7f8fa)}

.urunler2-main .urunler2-panel{padding:28px}
.urunler2-search{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;margin:0 0 24px;padding:18px;border:1px solid rgba(15,23,42,.08);border-radius:20px;background:linear-gradient(180deg,#ffffff,#f8fafc)}
.urunler2-search input{width:100%;min-width:0;height:58px;border-radius:18px;border:1px solid var(--line);padding:0 20px;font-size:1.02rem;background:#fff;outline:none}
.urunler2-search input:focus{border-color:rgba(245,158,11,.45);box-shadow:0 0 0 4px rgba(245,158,11,.10)}
.urunler2-search .btn{height:58px;min-width:132px;padding:0 30px;white-space:nowrap;justify-self:end}
@media (max-width:720px){
  .urunler2-search{grid-template-columns:1fr}
  .urunler2-search .btn{width:100%;min-width:0;justify-self:stretch}
}

.iconbtn img{width:20px;height:20px;object-fit:contain}