/* ==========================================================================
   DURMACH — Açık tema, modern arayüz
   ========================================================================== */
:root {
    --brand: #E06F2C;
    --brand-d: #C85A1A;
    --brand-l: #F59A55;
    --brand-soft: #FFF1E6;
    --brand-glow: rgba(224, 111, 44, 0.22);
    --ink: #17191E;
    --ink-2: #3B3F48;
    --muted: #6B7180;
    --line: #ECE7E1;
    --line-2: #E2DCD4;
    --bg: #FFFFFF;
    --bg-soft: #FAF7F3;
    --bg-warm: #FFF8F2;
    --green: #16A34A;
    --wa: #1FAF55;
    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 28px;
    --shadow-sm: 0 1px 2px rgba(23, 25, 30, .04), 0 2px 8px rgba(23, 25, 30, .04);
    --shadow: 0 2px 6px rgba(23, 25, 30, .04), 0 12px 32px -8px rgba(23, 25, 30, .10);
    --shadow-lg: 0 4px 10px rgba(23, 25, 30, .05), 0 30px 60px -20px rgba(23, 25, 30, .22);
    --header-h: 76px;
    --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-2);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
[hidden] { display: none !important; }
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font: inherit; }
ul, ol { list-style: none; }
h1, h2, h3 { color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }
main:focus { outline: none; }

.container { width: 100%; max-width: 1320px; margin-inline: auto; padding-inline: 32px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 2000; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   Butonlar
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 52px; padding: 0 26px; border-radius: 999px;
    font-weight: 700; font-size: 15.5px; white-space: nowrap;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s, border-color .2s;
}
.btn svg { transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
    background: linear-gradient(135deg, var(--brand-l) 0%, var(--brand) 55%, var(--brand-d) 100%);
    color: #fff;
    box-shadow: 0 10px 24px -8px rgba(224, 111, 44, .55), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(224, 111, 44, .65), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-wa { background: #fff; color: var(--ink); border: 1.5px solid var(--line-2); box-shadow: var(--shadow-sm); }
.btn-wa svg { color: var(--wa); }
.btn-wa:hover { border-color: var(--wa); transform: translateY(-2px); }
.btn-wa:hover svg { transform: none; }
.btn-ghost { background: #fff; color: var(--ink); border: 1.5px solid var(--line-2); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-d); }
.btn-ghost:hover svg { transform: none; }
.btn-light { background: #fff; color: var(--brand-d); box-shadow: 0 10px 24px -10px rgba(0,0,0,.3); }
.btn-light:hover { transform: translateY(-2px); }
.btn-outline-light { color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.btn-outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; }
.btn-block { width: 100%; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
    background: rgba(255, 255, 255, .72);
    backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s, box-shadow .3s, background .3s;
}
.site-header.scrolled { background: rgba(255, 255, 255, .9); border-color: var(--line); box-shadow: 0 6px 24px -12px rgba(23,25,30,.12); }
.nav-container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-logo-wrap { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; }
.nav-links { display: flex; gap: 4px; padding: 5px; background: rgba(23,25,30,.04); border-radius: 999px; }
.nav-link { display: inline-flex; align-items: center; height: 40px; padding: 0 18px; border-radius: 999px; font-weight: 600; font-size: 14.5px; color: var(--ink-2); transition: background .2s, color .2s, box-shadow .2s; }
.nav-link:hover { color: var(--ink); background: rgba(255,255,255,.8); }
.nav-link.active { background: #fff; color: var(--brand-d); box-shadow: var(--shadow-sm); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-header-call { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: 999px; font-weight: 700; font-size: 14.5px; color: var(--ink); border: 1.5px solid var(--line-2); background: #fff; transition: border-color .2s, color .2s; }
.btn-header-call svg { color: var(--brand); }
.btn-header-call:hover { border-color: var(--brand); }
.btn-header-rfq { white-space: nowrap; height: 44px; padding: 0 22px; border-radius: 999px; font-weight: 700; font-size: 14.5px; color: #fff; background: linear-gradient(135deg, var(--brand-l), var(--brand) 60%, var(--brand-d)); box-shadow: 0 8px 18px -8px rgba(224,111,44,.6); transition: transform .2s var(--ease); }
.btn-header-rfq:hover { transform: translateY(-1px); }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; color: var(--ink); border: 1.5px solid var(--line-2); background: #fff; }
.menu-icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon-close { display: inline-flex; }

.mobile-drawer { position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; background: rgba(255,255,255,.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); opacity: 0; transform: translateY(-8px); transition: opacity .25s, transform .25s var(--ease); overflow-y: auto; }
.mobile-drawer.open { opacity: 1; transform: none; }
.mobile-drawer-inner { padding: 20px 20px 40px; display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer-inner > a { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 0 6px; font-size: 19px; font-weight: 700; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-drawer-inner > a svg { color: var(--brand); }
.mobile-drawer-actions { display: grid; gap: 10px; margin-top: 22px; }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
    position: relative; overflow: hidden;
    padding: calc(var(--header-h) + 64px) 0 80px;
    background: radial-gradient(1200px 600px at 85% -10%, #FFE3CC 0%, transparent 60%), linear-gradient(180deg, var(--bg-warm) 0%, #fff 100%);
}
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(rgba(23,25,30,.06) 1px, transparent 1px); background-size: 22px 22px; mask-image: linear-gradient(180deg, #000 0%, transparent 75%); -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 75%); }
.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.hero-orbs i { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; animation: float 16s ease-in-out infinite; }
.hero-orbs i:nth-child(1) { width: 420px; height: 420px; background: #FFC79E; top: -120px; right: 8%; }
.hero-orbs i:nth-child(2) { width: 320px; height: 320px; background: #FFE2B8; bottom: -80px; left: -60px; animation-delay: -5s; }
.hero-orbs i:nth-child(3) { width: 260px; height: 260px; background: #FDD5C0; top: 30%; left: 40%; opacity: .35; animation-delay: -9s; }
@keyframes float { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(30px, -24px) scale(1.06); } }

.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px; background: rgba(255,255,255,.8); border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-size: 13.5px; font-weight: 700; color: var(--brand-d); margin-bottom: 24px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(224,111,44,0); } }
.hero-title { font-size: clamp(38px, 5.2vw, 66px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.04; margin-bottom: 22px; }
.hero-lead { font-size: clamp(16px, 1.4vw, 18.5px); color: var(--muted); max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.hero-points svg { color: var(--green); }

.hero-visual { position: relative; height: 560px; }
.hv-card { position: absolute; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 6px solid #fff; background: #f3efe9; }
.hv-card picture, .cat-media picture { width: 100%; height: 100%; }
.hv-card img { width: 100%; height: 100%; object-fit: cover; }
.hv-main { left: 0; top: 40px; width: 68%; height: 480px; }
.hv-top { right: 0; top: 0; width: 42%; height: 250px; animation: bob 7s ease-in-out infinite; }
.hv-bot { right: 4%; bottom: 0; width: 40%; height: 230px; animation: bob 8s ease-in-out infinite -3s; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.hv-chip { position: absolute; display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 10px; border-radius: 999px; background: rgba(255,255,255,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow); font-size: 14px; font-weight: 700; color: var(--ink); }
.hv-chip .ic { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--brand-l), var(--brand-d)); }
.hv-chip-a { left: -18px; bottom: 70px; }
.hv-chip-b { right: 30%; top: 268px; }

/* --------------------------------------------------------------------------
   Marka şeridi
   -------------------------------------------------------------------------- */
.brand-strip { padding: 34px 0 30px; border-block: 1px solid var(--line); background: #fff; }
.brand-strip-label { text-align: center; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { padding: 0 44px; font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; letter-spacing: -0.02em; color: #B9B2A8; white-space: nowrap; transition: color .2s; position: relative; }
.marquee-item::after { content: ""; position: absolute; right: -4px; top: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--brand-l); opacity: .5; transform: translateY(-50%); }
.marquee-item:hover { color: var(--ink); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------------------
   Bölümler
   -------------------------------------------------------------------------- */
.section { padding: 110px 0; }
.section-soft { background: var(--bg-soft); }
.sec-head { max-width: 720px; margin-bottom: 52px; }
.sec-head-center { margin-inline: auto; text-align: center; }
.sec-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.sec-tag::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: currentColor; }
.sec-head-center .sec-tag::after { content: ""; width: 22px; height: 2px; border-radius: 2px; background: currentColor; }
.sec-title { font-size: clamp(30px, 3.6vw, 46px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px; }
.sec-desc { font-size: 17px; color: var(--muted); }

/* Belirme */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* Ürün kartları */
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.cat-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s, opacity .8s var(--ease); }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #f3efe9; }
.cat-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.cat-card:hover .cat-media img { transform: scale(1.07); }
.cat-media::after { content: ""; position: absolute; inset: auto 0 0 0; height: 40%; background: linear-gradient(180deg, transparent, rgba(0,0,0,.18)); pointer-events: none; }
.cat-icon { position: absolute; left: 20px; top: -24px; z-index: 2; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--brand-l), var(--brand-d)); box-shadow: 0 10px 20px -8px rgba(224,111,44,.7); border: 3px solid #fff; }
.cat-body { position: relative; flex: 1; display: flex; flex-direction: column; padding: 36px 22px 22px; }
.cat-title { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.cat-desc { font-size: 14.5px; color: var(--muted); margin-bottom: 18px; flex: 1; }
.cat-link { align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 4px 0 0; font-weight: 700; font-size: 14.5px; color: var(--brand-d); }
.cat-link .arr { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--brand-soft); transition: background .25s, color .25s, transform .25s var(--ease); }
.cat-card:hover .cat-link .arr { background: var(--brand); color: #fff; transform: translateX(3px); }

/* Marka kartları */
.brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.brand-card { display: flex; flex-direction: column; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease), opacity .8s var(--ease); position: relative; overflow: hidden; }
.brand-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--brand-l), var(--brand-d)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.brand-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.brand-card:hover::before { transform: scaleX(1); }
.brand-top { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.brand-mono { flex-shrink: 0; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 22px; font-weight: 800; color: var(--brand-d); background: linear-gradient(135deg, #FFF4EA, #FFE4D0); border: 1px solid #FBD9BF; }
.brand-name { font-size: 19px; font-weight: 800; }
.brand-origin { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--muted); margin-top: 2px; }
.brand-badge { display: inline-block; align-self: flex-start; font-size: 12.5px; font-weight: 700; color: var(--brand-d); background: var(--brand-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 12px; }
.brand-desc { font-size: 14.5px; color: var(--muted); flex: 1; margin-bottom: 20px; }
.brand-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px dashed var(--line-2); }
.brand-btn { min-height: 40px; padding: 0 16px; border-radius: 999px; font-weight: 700; font-size: 14px; color: var(--ink); background: var(--bg-soft); border: 1px solid var(--line); transition: background .2s, color .2s, border-color .2s; }
.brand-btn:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.brand-ext { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; font-size: 14px; font-weight: 600; color: var(--muted); }
.brand-ext:hover { color: var(--brand-d); }

/* Nasıl çalışıyoruz */
.how-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
.how-intro { position: sticky; top: calc(var(--header-h) + 40px); }
.how-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.steps { display: grid; gap: 16px; counter-reset: s; }
.step { display: flex; gap: 22px; align-items: flex-start; padding: 26px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s, opacity .8s var(--ease); }
.step:hover { transform: translateX(6px); box-shadow: var(--shadow); border-color: #FBD9BF; }
.step-no { flex-shrink: 0; font-size: 15px; font-weight: 800; color: var(--brand-d); width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--brand-soft); }
.step h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.step p { font-size: 15px; color: var(--muted); }

/* CTA */
.cta { padding: 0 0 20px; }
.cta-box { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 56px 60px; border-radius: var(--radius-lg); color: #fff; background: linear-gradient(120deg, #F28B45 0%, var(--brand) 45%, #B9501A 100%); box-shadow: 0 30px 60px -24px rgba(224,111,44,.6); }
.cta-glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(500px 240px at 90% 0%, rgba(255,255,255,.28), transparent 60%), radial-gradient(400px 200px at 0% 100%, rgba(255,255,255,.14), transparent 60%); }
.cta-copy { position: relative; max-width: 620px; }
.cta-copy h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); font-weight: 800; margin-bottom: 10px; }
.cta-copy p { color: rgba(255,255,255,.88); font-size: 17px; }
.cta-actions { position: relative; display: flex; flex-wrap: wrap; gap: 12px; flex-shrink: 0; }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.contact-card { display: flex; flex-direction: column; gap: 4px; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s, opacity .8s var(--ease); }
a.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #FBD9BF; }
.cc-ic { width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center; color: var(--brand-d); background: var(--brand-soft); margin-bottom: 14px; }
.cc-wa .cc-ic { color: #fff; background: var(--wa); }
.cc-lbl { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.cc-val { font-size: 18px; font-weight: 800; color: var(--ink); overflow-wrap: anywhere; }
.cc-sm { font-size: 15px; font-weight: 600; line-height: 1.5; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { margin-top: 0; background: var(--bg-soft); border-top: 1px solid var(--line); padding: 72px 0 28px; font-size: 14.5px; color: var(--muted); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 48px; padding-bottom: 44px; }
.footer-logo img { height: 40px; width: auto; margin-bottom: 18px; }
.footer-brand p { max-width: 340px; margin-bottom: 12px; }
.footer-group a { color: var(--brand-d); font-weight: 700; }
.footer-heading { font-size: 14px; font-weight: 800; color: var(--ink); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
.footer-nav li + li { margin-top: 6px; }
.footer-nav a { display: inline-flex; min-height: 30px; align-items: center; transition: color .2s; }
.footer-nav a:hover { color: var(--brand-d); }
.footer-contact { font-style: normal; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.footer-contact-item svg { flex-shrink: 0; margin-top: 3px; color: var(--brand); }
.footer-contact-item a:hover { color: var(--brand-d); }
.footer-strong { font-weight: 800; color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; border-top: 1px solid var(--line-2); font-size: 13.5px; }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links a:hover { color: var(--brand-d); }

/* --------------------------------------------------------------------------
   Pencereler (modal) & formlar
   -------------------------------------------------------------------------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(23, 25, 30, .45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); opacity: 0; transition: opacity .2s ease; }
.modal-backdrop.active { opacity: 1; }
.modal-box { position: relative; width: 100%; max-width: 640px; max-height: calc(100vh - 32px); overflow-y: auto; overscroll-behavior: contain; padding: clamp(22px, 5vw, 34px); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); transform: translateY(14px) scale(.98); transition: transform .3s var(--ease); }
@supports (height: 100dvh) { .modal-box { max-height: calc(100dvh - 32px); } }
.modal-backdrop.active .modal-box { transform: none; }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.modal-title { font-size: 24px; font-weight: 800; }
.modal-close { flex-shrink: 0; width: 44px; height: 44px; margin: -6px -6px 0 0; display: grid; place-items: center; border-radius: 12px; color: var(--muted); transition: background .2s, color .2s; }
.modal-close:hover { background: var(--bg-soft); color: var(--ink); }
.modal-intro { font-size: 14.5px; color: var(--muted); margin-bottom: 22px; }
.req-note { white-space: nowrap; color: #9AA0AC; }
.modal-success { text-align: center; padding: 20px 8px 8px; }
.modal-success:focus { outline: none; }
.modal-success-icon { display: inline-flex; color: var(--green); margin-bottom: 14px; }
.modal-success h3 { font-size: 22px; margin-bottom: 10px; }
.modal-success p { color: var(--muted); margin: 0 auto 24px; max-width: 460px; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea { width: 100%; min-height: 50px; padding: 12px 14px; background: var(--bg-soft); border: 1.5px solid var(--line); border-radius: 14px; color: var(--ink); font-size: 16px; transition: border-color .2s, background .2s, box-shadow .2s; }
.form-select { appearance: none; -webkit-appearance: none; padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%236B7180' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-input::placeholder, .form-textarea::placeholder { color: #A3A8B3; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; background-color: #fff; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); }
.form-input[aria-invalid="true"], .form-select[aria-invalid="true"], .form-textarea[aria-invalid="true"] { border-color: #EF4444; box-shadow: 0 0 0 4px rgba(239, 68, 68, .14); }
.field-error { font-size: 13px; font-weight: 600; color: #DC2626; margin-top: 6px; }
.field-error:empty { display: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-legal { font-size: 12.5px; color: #9AA0AC; text-align: center; margin-top: 12px; }
.ajax-form .btn-primary { margin-top: 6px; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   Yüzen butonlar
   -------------------------------------------------------------------------- */
.floating-bar { position: fixed; right: 20px; bottom: max(20px, env(safe-area-inset-bottom)); z-index: 90; display: flex; flex-direction: column; gap: 12px; transition: opacity .2s, transform .2s; }
.floating-bar.is-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }
.float-btn { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; border: 3px solid #fff; box-shadow: 0 12px 26px -8px rgba(23,25,30,.35); transition: transform .25s var(--ease); }
.float-btn:hover { transform: scale(1.08); }
.float-wa { background: var(--wa); }
.float-rfq { background: linear-gradient(135deg, var(--brand-l), var(--brand-d)); }

/* --------------------------------------------------------------------------
   Bildirim (toast)
   -------------------------------------------------------------------------- */
.glass-toast-container { position: fixed; top: calc(var(--header-h) + 12px); right: 24px; z-index: 100000; display: flex; flex-direction: column; gap: 12px; pointer-events: none; max-width: 420px; width: calc(100% - 48px); }
.glass-toast { pointer-events: auto; position: relative; overflow: hidden; display: flex; align-items: flex-start; gap: 14px; padding: 16px 16px 16px 18px; background: rgba(255,255,255,.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); color: var(--ink); opacity: 0; transform: translateY(-16px) scale(.97); transition: transform .35s var(--ease), opacity .35s; }
.glass-toast.show { opacity: 1; transform: none; }
.glass-toast.hide { opacity: 0; transform: translateY(-12px) scale(.96); }
.glass-toast-icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; }
.glass-toast.success .glass-toast-icon { background: #DCFCE7; color: var(--green); }
.glass-toast.error .glass-toast-icon { background: #FEE2E2; color: #DC2626; }
.glass-toast.info .glass-toast-icon { background: var(--brand-soft); color: var(--brand-d); }
.glass-toast-content { flex: 1; min-width: 0; }
.glass-toast-title { font-weight: 800; font-size: 14.5px; margin-bottom: 2px; }
.glass-toast-msg { font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.glass-toast-close { flex-shrink: 0; width: 34px; height: 34px; margin: -6px -6px 0 0; display: grid; place-items: center; border-radius: 8px; font-size: 20px; line-height: 1; color: var(--muted); }
.glass-toast-close:hover { background: var(--bg-soft); color: var(--ink); }
.glass-toast-progress { position: absolute; left: 0; bottom: 0; width: 100%; height: 3px; background: var(--green); transform-origin: left; transition: transform linear; }
.glass-toast.error .glass-toast-progress { background: #EF4444; }
.glass-toast.info .glass-toast-progress { background: var(--brand); }

/* 404 */
.notfound { min-height: 70vh; display: flex; align-items: center; padding: calc(var(--header-h) + 60px) 0 40px; background: linear-gradient(180deg, var(--bg-warm), #fff); }
.notfound-code { font-size: clamp(72px, 14vw, 140px); font-weight: 800; line-height: 1; color: var(--brand); letter-spacing: -0.04em; margin-bottom: 10px; }
.notfound-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* --------------------------------------------------------------------------
   Duyarlı düzen
   -------------------------------------------------------------------------- */
@media (max-width: 1240px) {
    .btn-header-call { padding: 0; width: 44px; justify-content: center; }
    .btn-header-call-text { display: none; }
    .cat-grid { gap: 18px; }
}
@media (max-width: 1100px) {
    .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
    .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .hero-grid { gap: 40px; }
    .hero-visual { height: 480px; }
    .hv-main { height: 410px; }
    .hv-top { height: 210px; }
    .hv-bot { height: 200px; }
    .hv-chip-b { top: 225px; }
}
@media (max-width: 980px) {
    .primary-nav { display: none; }
    .menu-toggle { display: inline-flex; }
    .hero { padding: calc(var(--header-h) + 40px) 0 60px; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { height: 440px; max-width: 640px; width: 100%; margin-inline: auto; }
    .how-grid { grid-template-columns: 1fr; gap: 36px; }
    .how-intro { position: static; }
    .cta-box { flex-direction: column; align-items: flex-start; padding: 44px 36px; }
    .section { padding: 84px 0; }
}
@media (max-width: 640px) {
    :root { --header-h: 66px; }
    .container { padding-inline: 16px; }
    .brand-logo { height: 32px; }
    .header-actions { gap: 8px; }
    .btn-header-rfq { padding: 0 16px; font-size: 14px; }
    .hero { padding: calc(var(--header-h) + 28px) 0 48px; }
    .eyebrow { font-size: 12.5px; margin-bottom: 18px; }
    .hero-title { font-size: clamp(32px, 9vw, 40px); }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-points { flex-direction: column; gap: 8px; }
    .hero-visual { height: 340px; }
    .hv-main { top: 24px; width: 72%; height: 300px; }
    .hv-top { width: 44%; height: 160px; }
    .hv-bot { right: 0; width: 44%; height: 150px; }
    .hv-card { border-width: 4px; border-radius: 20px; }
    .hv-chip { font-size: 12.5px; padding: 7px 12px 7px 7px; }
    .hv-chip .ic { width: 26px; height: 26px; }
    .hv-chip-a { left: 4px; bottom: 26px; }
    .hv-chip-b { display: none; }
    .section { padding: 68px 0; }
    .sec-head { margin-bottom: 34px; }
    .sec-desc { font-size: 16px; }
    .cat-grid, .brand-grid, .contact-grid { grid-template-columns: 1fr; gap: 16px; }
    .brand-card, .contact-card { padding: 22px; }
    .step { padding: 20px; gap: 16px; }
    .step-no { width: 44px; height: 44px; border-radius: 13px; }
    .how-actions { flex-direction: column; align-items: stretch; }
    .cta-box { padding: 34px 22px; border-radius: 22px; }
    .cta-actions { width: 100%; flex-direction: column; }
    .cta-actions .btn { width: 100%; }
    .marquee-item { padding: 0 26px; }
    .site-footer { padding-bottom: 110px; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .modal-backdrop { padding: 0; align-items: flex-end; }
    .modal-box { max-width: none; border-radius: 24px 24px 0 0; max-height: 92vh; padding-bottom: max(20px, env(safe-area-inset-bottom)); }
    @supports (height: 100dvh) { .modal-box { max-height: 92dvh; } }
    .floating-bar { right: 14px; bottom: max(14px, env(safe-area-inset-bottom)); gap: 10px; }
    .float-btn { width: 52px; height: 52px; }
    .glass-toast-container { top: calc(var(--header-h) + 8px); right: 12px; left: 12px; width: auto; max-width: none; }
}
@media (max-width: 380px) {
    .btn-header-call { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Ürün grupları: öne çıkan kart + "Tüm ürünleri gör"
   ========================================================================== */
.cat-card { position: relative; }
.cat-media a { display: block; height: 100%; }
.cat-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 14px; }
.cat-quote { min-height: 40px; font-weight: 700; font-size: 14px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.cat-quote:hover { color: var(--ink); text-decoration-color: currentColor; }
.cat-count { display: inline-block; margin-bottom: 10px; font-size: 12.5px; font-weight: 700; color: var(--muted); }
.cat-feature { grid-column: span 2; }
.cat-feature .cat-media { aspect-ratio: 16 / 9; }
.cat-feature .cat-title { font-size: 23px; }
.cat-flag { position: absolute; top: 14px; left: 14px; z-index: 3; display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--brand-l), var(--brand-d)); box-shadow: 0 8px 20px -8px rgba(200, 90, 26, .7); }
.cat-thumbs { display: flex; gap: 8px; margin: -4px 0 16px; }
.cat-thumbs img { width: 52px; height: 52px; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 3px; }
.urunler-all { display: flex; justify-content: center; margin-top: 40px; }

/* ==========================================================================
   Ürün detay sayfası
   ========================================================================== */
.pd-hero { padding: calc(var(--header-h) + 36px) 0 36px; background: linear-gradient(180deg, var(--bg-warm), #fff 85%); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--muted); margin-bottom: 28px; }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: var(--line-2); }
.breadcrumb a { color: var(--muted); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 3px; transition: color .2s, text-decoration-color .2s; }
.breadcrumb a:hover { color: var(--brand-d); text-decoration-color: currentColor; }
.breadcrumb [aria-current] { color: var(--ink); }
.pd-hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.pd-highlight { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; margin-bottom: 18px; border-radius: 999px; font-size: 14px; font-weight: 800; color: var(--brand-d); background: var(--brand-soft); border: 1px solid #FBD9BF; }
.pd-title { font-size: clamp(34px, 4.6vw, 56px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.05; margin-bottom: 18px; }
.pd-lead { font-size: clamp(16px, 1.35vw, 18px); color: var(--muted); max-width: 620px; margin-bottom: 22px; }
.pd-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 28px; font-size: 14.5px; color: var(--muted); }
.pd-meta strong { color: var(--ink); }
.pd-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pd-hero-visual { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.pd-hero-tile { display: block; aspect-ratio: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.pd-hero-tile img { width: 100%; height: 100%; object-fit: contain; padding: 8%; }
.pd-hero-tile:nth-child(2) { transform: translateY(22px); }
.pd-hero-tile:nth-child(4) { transform: translateY(22px); }
.pd-jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
.pd-chip { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; font-size: 14px; font-weight: 700; color: var(--ink-2); background: #fff; border: 1.5px solid var(--line-2); transition: border-color .2s, color .2s, background .2s; }
.pd-chip:hover { border-color: var(--brand); color: var(--brand-d); background: var(--brand-soft); }

.pd-list { padding: 28px 0 96px; }
.pd-item { padding: 44px 0; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 16px); }
.pd-item:first-child { border-top: 0; }
.pd-item-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 24px; }
.pd-item-no { font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--brand); margin-bottom: 6px; }
.pd-item-title { font-size: clamp(22px, 2.3vw, 30px); font-weight: 800; letter-spacing: -0.025em; margin-bottom: 8px; }
.pd-item-desc { color: var(--muted); max-width: 640px; }
.pd-item-side { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; flex-shrink: 0; }
.pd-brand { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; border-radius: 8px; font-size: 13px; font-weight: 800; color: var(--ink-2); background: var(--bg-soft); border: 1px solid var(--line); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 14.5px; }

.pd-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.pd-gallery-1 { grid-template-columns: minmax(0, 1fr); max-width: 420px; }
.pd-gallery-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 640px; }
.pd-gallery-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 960px; }
.pd-shot { display: block; position: relative; aspect-ratio: 1; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .2s; cursor: zoom-in; }
.pd-shot img { width: 100%; height: 100%; object-fit: contain; padding: 6%; transition: transform .6s var(--ease); }
.pd-shot:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.pd-shot:hover img { transform: scale(1.05); }

.pd-others-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pd-other { display: flex; align-items: center; gap: 16px; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.pd-other:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pd-other-img { flex-shrink: 0; width: 84px; height: 84px; border-radius: 14px; background: #fff; border: 1px solid var(--line); overflow: hidden; }
.pd-other-img img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.pd-other-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pd-other-title { font-weight: 800; color: var(--ink); }
.pd-other-count { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; color: var(--brand-d); }

/* Görsel önizleme */
.pd-lightbox { position: fixed; inset: 0; z-index: 1200; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 24px; background: rgba(17, 18, 22, .86); opacity: 0; transition: opacity .25s var(--ease); }
.pd-lightbox[hidden] { display: none; }
.pd-lightbox.is-open { opacity: 1; }
.pd-lb-figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: min(820px, 100%); }
.pd-lb-figure img { width: auto; max-width: 100%; max-height: calc(100vh - 140px); aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: var(--radius); }
.pd-lb-caption { color: #fff; font-size: 14.5px; font-weight: 600; text-align: center; }
.pd-lb-close { position: absolute; top: 16px; right: 16px; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: rgba(255,255,255,.14); }
.pd-lb-nav { flex-shrink: 0; width: 52px; height: 52px; border-radius: 50%; font-size: 30px; line-height: 1; color: #fff; background: rgba(255,255,255,.14); }
.pd-lb-close:hover, .pd-lb-nav:hover { background: rgba(255,255,255,.28); }
.pd-lb-close:focus-visible, .pd-lb-nav:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

@media (max-width: 1100px) {
    .cat-feature { grid-column: span 2; }
    .pd-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 640px; }
    .pd-gallery-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: none; }
    .pd-others-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
    .pd-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .pd-hero-visual { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
    .pd-hero-tile:nth-child(2), .pd-hero-tile:nth-child(4) { transform: none; }
    .pd-item-head { flex-direction: column; align-items: flex-start; }
    .pd-item-side { justify-content: flex-start; }
}
@media (max-width: 640px) {
    .cat-feature { grid-column: auto; }
    .cat-feature .cat-media { aspect-ratio: 4 / 3; }
    .cat-thumbs { gap: 6px; }
    .cat-thumbs img { width: calc((100% - 24px) / 5); height: auto; aspect-ratio: 1; min-width: 0; }
    .cat-thumbs img:nth-child(n+6) { display: none; }
    .pd-hero { padding-top: calc(var(--header-h) + 20px); }
    .pd-jump { margin-top: 28px; gap: 8px; flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 0 16px 6px; scrollbar-width: none; }
    .pd-jump::-webkit-scrollbar { display: none; }
    .pd-chip { flex-shrink: 0; }
    .pd-hero { padding-bottom: 20px; }
    .pd-list { padding: 4px 0 64px; }
    .pd-item { padding: 32px 0; }
    .pd-gallery, .pd-gallery-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .pd-gallery-3 li:last-child { grid-column: span 2; max-width: 50%; justify-self: center; width: 100%; }
    .pd-others-grid { grid-template-columns: 1fr; }
    .pd-lightbox { padding: 12px; }
    .pd-lb-nav { position: absolute; bottom: 18px; }
    .pd-lb-prev { left: calc(50% - 64px); }
    .pd-lb-next { right: calc(50% - 64px); }
    .pd-lb-figure img { max-height: calc(100vh - 190px); }
}
@media (prefers-reduced-motion: reduce) {
    .pd-shot, .pd-shot img, .pd-other, .pd-lightbox { transition: none; }
    .pd-shot:hover, .pd-shot:hover img, .pd-other:hover { transform: none; }
}

/* Üst bölüm: tek büyük görsel */
.hero-visual .hv-main { left: 0; top: 0; width: 100%; height: 100%; }
.hero-visual .hv-chip-b { right: -14px; left: auto; top: 44px; }

/* Ürün kartı kapağı: grubun kendi ürün görselleri (beyaz zemin, kırpmasız) */
.cat-media:has(.cat-cover) { background: #fff; border-bottom: 1px solid var(--line); }
.cat-media:has(.cat-cover)::after { display: none; }
.cat-cover { display: grid !important; height: 100%; padding: 14px 14px 26px; gap: 8px; }
.cat-feature .cat-cover { padding-top: 58px; }
.cat-cover-1 { grid-template-columns: minmax(0, 1fr); }
.cat-cover-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cat-cover-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cat-cover img { width: 100%; height: 100%; min-height: 0; object-fit: contain; transition: transform .9s var(--ease); }
.cat-card:hover .cat-cover img { transform: scale(1.06); }
@media (max-width: 640px) {
    .hero-visual .hv-chip-b { display: inline-flex; right: 4px; top: 12px; }
    .cat-cover { padding: 12px 12px 24px; }
    .cat-feature .cat-media:has(.cat-cover-3) { aspect-ratio: 16 / 10; }
    .cat-feature .cat-cover { padding-top: 54px; }
}
@media (prefers-reduced-motion: reduce) { .cat-card:hover .cat-cover img { transform: none; } }

/* Henüz ürünü olmayan grup: sade boş kapak */
.cat-media:has(.cat-empty) { background: linear-gradient(160deg, var(--bg-warm), var(--bg-soft)); border-bottom: 1px solid var(--line); }
.cat-media:has(.cat-empty)::after { display: none; }
.cat-empty { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding-bottom: 18px; color: var(--muted); }
.cat-empty-ic { width: 72px; height: 72px; border-radius: 22px; display: grid; place-items: center; color: var(--brand-d); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.cat-empty-txt { font-size: 13.5px; font-weight: 700; }

/* Yağ ölçüm cihazı tanıtımı */
.oil { padding: 0 0 96px; }
.oil-box { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); align-items: center; gap: 48px; padding: 36px 48px; border-radius: var(--radius-lg); background: var(--bg-warm); border: 1px solid #FBE3CF; }
.oil-media { display: block; aspect-ratio: 1; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); overflow: hidden; }
.oil-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .9s var(--ease); }
.oil-media:hover img { transform: scale(1.05) rotate(-2deg); }
.oil-copy .sec-desc { max-width: 560px; }
.oil-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
@media (max-width: 760px) {
    .oil { padding-bottom: 64px; }
    .oil-box { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px; }
    .oil-media { max-width: 280px; width: 100%; margin-inline: auto; }
    .oil-actions .btn { flex: 1 1 auto; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .oil-media:hover img { transform: none; } }
.hv-main.hv-contain img { object-fit: contain; }