/* =====================================================================
   Baykullar Rulman – site stilleri
   ===================================================================== */
:root {
  --ink: #0f1419;
  --ink-2: #171f28;
  --ink-3: #222c38;
  --text: #1d2733;
  --muted: #5b6878;
  --line: #e1e6ec;
  --line-2: #cfd6de;
  --bg: #ffffff;
  --bg-alt: #f3f5f8;
  --red: #8b1a2b;
  --red-600: #6e1322;
  --red-50: #f8eef0;
  --wa: #1fa855;
  --wa-600: #178a45;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 20, 25, .06), 0 1px 3px rgba(15, 20, 25, .08);
  --shadow: 0 18px 40px -18px rgba(15, 20, 25, .35);
  --container: 1240px;
  --gutter: 20px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-head: 'Barlow Semi Condensed', 'Inter', system-ui, sans-serif;
  --header-h: 76px;
}

/* ---------- temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-600); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.005em; }
h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 1.25rem + 1.4vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid rgba(139, 26, 43,.45); outline-offset: 2px; border-radius: 4px; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute !important; 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: 12px; top: -60px; z-index: 1000; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; color: #fff; }
.ic { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- butonlar ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; padding: .78em 1.35em; border-radius: 8px; border: 2px solid transparent; font-weight: 600; font-size: .95rem; line-height: 1.2; cursor: pointer; text-decoration: none; transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn--sm { padding: .55em 1em; font-size: .875rem; }
.btn--lg { padding: .95em 1.7em; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--red { background: var(--red); color: #fff; box-shadow: 0 8px 18px -10px rgba(139, 26, 43,.8); }
.btn--red:hover { background: var(--red-600); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); color: #fff; }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: #eef1f4; color: var(--ink); }
.btn--outline-light { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn--outline-light:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .06); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--ghost-dark { border-color: var(--line-2); color: var(--ink); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-600); color: #fff; }
.btn .count { background: rgba(255, 255, 255, .16); border-radius: 99px; padding: .1em .55em; font-size: .8em; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.5rem; }
.btn-row--center { justify-content: center; }
.link-arrow { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--red); }
.link-arrow .ic { transition: transform .2s; }
.link-arrow:hover .ic { transform: translateX(3px); }

.eyebrow { display: inline-flex; align-items: center; gap: .6em; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin: 0 0 .9rem; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.eyebrow--light { color: #e39aa6; }

/* ---------- üst bar & header ---------- */
.topbar { background: var(--ink); color: #b7c0cb; font-size: .82rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar__info, .topbar__social { display: flex; align-items: center; gap: 20px; }
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: .45em; color: #b7c0cb; }
.topbar a:hover { color: #fff; }
.topbar .ic { width: 15px; height: 15px; color: #e39aa6; }
.topbar__social .ic { color: inherit; }
.topbar__lang { padding-left: 16px; border-left: 1px solid rgba(255, 255, 255, .12); font-weight: 600; color: #fff !important; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--line); transition: box-shadow .25s; }
.site-header.is-scrolled { box-shadow: 0 6px 24px -14px rgba(15, 20, 25, .35); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand img { width: 200px; height: auto; }
.site-nav { margin-left: auto; }
.site-nav__head, .site-nav__foot { display: none; }
.menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.menu > li { position: relative; }
.menu > li > a, .menu__btn { display: inline-flex; align-items: center; gap: .35em; padding: .65em .85em; border: 0; background: none; border-radius: 8px; font-weight: 600; font-size: .95rem; color: var(--ink); cursor: pointer; }
.menu > li > a:hover, .menu__btn:hover, .menu > li > a[aria-current], .menu__btn.is-active, .menu > li > a.is-active { color: var(--red); }
.menu__btn .ic { width: 16px; height: 16px; transition: transform .2s; }
.menu__codes { background: var(--red-50); color: var(--red) !important; }
.menu__codes:hover { background: #f3e1e4; }
.menu__codes .ic { width: 17px; height: 17px; }
.submenu, .mega { position: absolute; top: calc(100% + 10px); left: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s; z-index: 60; }
.submenu { list-style: none; margin: 0; padding: 8px; min-width: 260px; }
.submenu a { display: block; padding: .6em .85em; border-radius: 8px; color: var(--ink); font-weight: 500; }
.submenu a:hover, .submenu a[aria-current] { background: var(--bg-alt); color: var(--red); }
.mega { left: 50%; width: min(860px, calc(100vw - 40px)); transform: translate(-50%, 6px); display: grid; grid-template-columns: 1fr 260px; padding: 0; overflow: hidden; }
.mega__list { list-style: none; margin: 0; padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px 8px; }
.mega__list a { display: flex; align-items: center; gap: .65em; padding: .55em .7em; border-radius: 8px; color: var(--ink); font-weight: 500; font-size: .92rem; line-height: 1.3; }
.mega__list a .ic { color: var(--muted); width: 18px; height: 18px; }
.mega__list a:hover, .mega__list a[aria-current] { background: var(--bg-alt); color: var(--red); }
.mega__list a:hover .ic { color: var(--red); }
.mega__aside { background: var(--ink); color: #c4ccd6; padding: 22px; display: flex; flex-direction: column; gap: 12px; font-size: .9rem; }
.mega__aside p { margin: 0; }
.mega__title { font-family: var(--font-head); font-size: 1.25rem; color: #fff !important; font-weight: 700; line-height: 1.2; }
.mega__aside .link-arrow { color: #fff; font-size: .9rem; }
.has-sub.is-open > .submenu, .has-sub.is-open > .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.has-mega.is-open > .mega { transform: translate(-50%, 0); }
.has-sub.is-open > .menu__btn .ic { transform: rotate(180deg); }
@media (hover: hover) and (min-width: 1081px) {
  .has-sub:hover > .submenu, .has-sub:focus-within > .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
  .has-mega:hover > .mega, .has-mega:focus-within > .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
  .has-sub::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; }
}
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line-2); border-radius: 8px; padding: 9px; cursor: pointer; color: var(--ink); }
.nav-toggle .ic { width: 22px; height: 22px; }
.header-cta { padding: .7em 1.2em; }
/* başlık (z-index 50) kendi katmanını oluşturduğu için perde onun altında kalmalı; menü başlığın içinde olduğundan perdenin üstünde görünür */
.nav-backdrop { position: fixed; inset: 0; background: rgba(15, 20, 25, .5); z-index: 45; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink); color: #c9d1db; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background:
  radial-gradient(1000px 500px at 85% 20%, rgba(139, 26, 43,.22), transparent 60%),
  radial-gradient(700px 500px at 0% 100%, rgba(255, 255, 255, .06), transparent 60%),
  repeating-radial-gradient(circle at 78% 50%, rgba(255, 255, 255, .045) 0 1px, transparent 1px 46px); }
.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: 72px var(--gutter) 88px; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 1.5rem + 2.8vw, 3.6rem); margin-bottom: .45em; }
.hero__lead { font-size: 1.1rem; max-width: 560px; color: #c9d1db; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-search { margin-top: 28px; max-width: 560px; }
.hero-search label { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #8e9aa8; margin-bottom: 8px; }
.hero-search__row { display: flex; align-items: center; gap: 8px; background: #fff; border-radius: 12px; padding: 6px 6px 6px 16px; box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .6); }
.hero-search__row .ic { color: var(--muted); width: 20px; height: 20px; }
.hero-search__row input { flex: 1; min-width: 0; border: 0; outline: 0; padding: .7em .3em; font-size: 1rem; color: var(--ink); background: transparent; }
.hero-search--light .hero-search__row { border: 1px solid var(--line-2); box-shadow: var(--shadow-sm); }
.hero__media { position: relative; }
.slider { position: relative; background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); aspect-ratio: 4 / 3.35; }
.slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity .7s ease; display: flex; flex-direction: column; }
.slide.is-active { opacity: 1; z-index: 1; }
.slide img { width: 100%; flex: 1; min-height: 0; object-fit: cover; object-position: center 45%; }
.slide figcaption { background: #fff; padding: 16px 20px 54px; border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; display: flex; flex-direction: column; gap: 2px; }
.slide figcaption strong { font-family: var(--font-head); font-size: 1.25rem; color: var(--ink); }
.slide figcaption a { position: absolute; right: 20px; top: auto; bottom: 18px; display: inline-flex; gap: .3em; align-items: center; font-weight: 600; font-size: .88rem; }
.slider__nav { position: absolute; z-index: 2; left: 20px; bottom: 14px; display: flex; align-items: center; gap: 10px; }
.slider__btn { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-2); background: #fff; display: grid; place-items: center; cursor: pointer; color: var(--ink); }
.slider__btn:hover { border-color: var(--ink); }
.slider__btn .ic { width: 16px; height: 16px; }
.slider__dots { display: flex; gap: 6px; }
.slider__dot { width: 8px; height: 8px; padding: 0; border-radius: 99px; border: 0; background: var(--line-2); cursor: pointer; transition: width .3s, background .3s; }
.slider__dot.is-active { width: 22px; background: var(--red); }
.hero__badge { position: absolute; left: -22px; top: 26px; z-index: 3; display: flex; align-items: center; gap: 10px; background: var(--red); color: #fff; padding: 12px 18px; border-radius: 10px; font-weight: 600; font-size: .9rem; box-shadow: 0 16px 30px -14px rgba(139, 26, 43,.9); max-width: 260px; line-height: 1.3; }
.hero__badge .ic { width: 26px; height: 26px; }

/* ---------- istatistik ---------- */
.stats { background: #fff; border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.stat { padding: 28px 16px; text-align: center; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; }
.stat:last-child { border-right: 0; }
.stat strong { font-family: var(--font-head); font-size: 2.3rem; line-height: 1; color: var(--ink); }
.stat span { font-size: .85rem; color: var(--muted); font-weight: 500; }

/* ---------- bölümler ---------- */
.section { padding: 84px 0; }
.section--tight { padding: 48px 0 72px; }
.section--alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin-bottom: 40px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }
.section-head h2 { margin-bottom: .35em; }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--split { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.section-head--split > div { max-width: 720px; }

/* ürün grupları */
.groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.group-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .25s, transform .25s; }
.group-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.group-card__img { background: #f1f2f4; aspect-ratio: 16 / 10; overflow: hidden; }
.group-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.group-card:hover .group-card__img img { transform: scale(1.04); }
.group-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.group-card__body p { color: var(--muted); font-size: .95rem; flex: 1; }
.stretched::after { content: ""; position: absolute; inset: 0; z-index: 1; }

/* kategori kartları */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .25s, transform .25s, border-color .25s; }
.cat-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: transparent; }
.cat-card__img { aspect-ratio: 4 / 3; background: #fff; overflow: hidden; border-bottom: 1px solid var(--line); }
.cat-card__img img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s; }
.cat-card__img--empty { display: grid; place-items: center; background: var(--bg-alt); color: var(--line-2); }
.cat-card__img--empty .ic { width: 64px; height: 64px; stroke-width: 1.2; }
.cat-grid--3 { grid-template-columns: repeat(3, 1fr); }
.sub-cats { margin-top: 56px; }
.sub-cats h2 { font-size: 1.7rem; margin-bottom: 20px; }
.product-intro--text { grid-template-columns: minmax(0, 1fr); max-width: 820px; }
.side-nav--sub { margin: 2px 0 6px 12px; padding-left: 8px; border-left: 2px solid var(--line); }
.side-nav--sub a { font-size: .87rem; padding: .4em .65em; }
.cat-card:hover .cat-card__img img { transform: scale(1.05); }
.cat-card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.cat-card h3 { font-size: 1.15rem; margin-bottom: .4em; }
.cat-card h3 a { color: var(--ink); }
.cat-card:hover h3 a { color: var(--red); }
.cat-card p { font-size: .9rem; color: var(--muted); flex: 1; margin-bottom: .8em; }
.cat-card .link-arrow { font-size: .9rem; }

/* rulman bulucu */
.finder { background: var(--ink-2); color: #c4ccd6; position: relative; overflow: hidden; }
.finder::before { content: ""; position: absolute; inset: 0; background: repeating-radial-gradient(circle at 0% 50%, rgba(255, 255, 255, .04) 0 1px, transparent 1px 40px); }
.finder__inner { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; padding: 64px var(--gutter); }
.finder h2 { color: #fff; }
.finder__copy p:last-child { margin: 0; }
.finder__form { display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 12px; align-items: end; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); padding: 20px; border-radius: var(--radius-lg); }
.finder .field label { color: #c4ccd6; }
.finder__form input { background: #fff; }

/* hakkımızda */
.about-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-teaser__media { position: relative; }
.about-teaser__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width: 100%; }
.about-teaser__year { position: absolute; right: -18px; bottom: -22px; background: var(--ink); color: #c4ccd6; padding: 18px 22px; border-radius: 12px; max-width: 240px; font-size: .85rem; box-shadow: var(--shadow); }
.about-teaser__year strong { display: block; font-family: var(--font-head); font-size: 2.4rem; line-height: 1; color: #fff; }
.checks { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .ic { color: #fff; background: var(--red); border-radius: 50%; padding: 4px; width: 22px; height: 22px; margin-top: 2px; stroke-width: 3; }

/* markalar */
.brands { overflow: hidden; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 18px; width: max-content; animation: marquee 50s linear infinite; padding: 6px 0; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.brand-logo { flex: none; width: 170px; height: 92px; background: #fff; border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; padding: 14px 20px; }
.brand-logo a { display: grid; place-items: center; width: 100%; height: 100%; }
.brand-logo img { max-height: 58px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .75; transition: filter .25s, opacity .25s; }
.brand-logo:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(calc(-50% - 9px)); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; } .slide { transition: none; } html { scroll-behavior: auto; } }

/* CTA bandı */
.cta-band { background: var(--red); color: #ffe3e4; background-image: radial-gradient(600px 300px at 100% 0, rgba(255, 255, 255, .14), transparent 60%); }
.cta-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding: 48px var(--gutter); flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: .2em; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.2rem); }
.cta-band p { margin: 0; max-width: 640px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn--red { background: var(--ink); box-shadow: none; }
.cta-band .btn--red:hover { background: #000; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #9aa6b4; font-size: .92rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr; gap: 40px; padding: 64px var(--gutter) 48px; }
.site-footer__about img { width: 200px; margin-bottom: 18px; }
.site-footer__slogan { font-style: italic; color: #c4ccd6; }
.site-footer__title { font-family: var(--font); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 18px; font-weight: 700; }
.site-footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { color: #9aa6b4; }
.site-footer a:hover { color: #fff; }
.site-footer__contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.site-footer__contact li { display: flex; gap: 10px; align-items: flex-start; }
.site-footer__contact .ic { color: #e39aa6; margin-top: 3px; width: 17px; height: 17px; }
.social { display: flex; gap: 8px; margin-top: 16px; }
.social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .15); display: grid; place-items: center; color: #c4ccd6; }
.social a:hover { background: var(--red); border-color: var(--red); color: #fff; }
.social .ic { width: 17px; height: 17px; }
.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: .83rem; }
.site-footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px var(--gutter); flex-wrap: wrap; }
.site-footer__bottom p { margin: 0; }
.site-footer__lang { display: inline-flex; align-items: center; gap: .4em; }
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 26px -10px rgba(31, 168, 85, .9); transition: transform .2s; }
.wa-float:hover { color: #fff; transform: scale(1.06); }
.wa-float .ic { width: 28px; height: 28px; }
.to-top { position: fixed; right: 26px; bottom: 86px; z-index: 40; width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
.to-top.is-visible { opacity: 1; visibility: visible; }
.to-top:hover { color: #fff; background: var(--red); }

/* ---------- iç sayfa başlığı ---------- */
.page-head { background: var(--ink); color: #b7c0cb; position: relative; overflow: hidden; }
.page-head::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 300px at 90% 0, rgba(139, 26, 43,.25), transparent 60%), repeating-radial-gradient(circle at 95% 120%, rgba(255, 255, 255, .04) 0 1px, transparent 1px 38px); }
.page-head .container { position: relative; padding-top: 34px; padding-bottom: 46px; }
.page-head h1 { color: #fff; margin-bottom: .25em; font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); }
.page-head__lead { max-width: 760px; margin: 0; font-size: 1.05rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 6px; font-size: .84rem; }
.crumbs li { display: inline-flex; align-items: center; gap: 6px; }
.crumbs li + li::before { content: "/"; color: #56616e; }
.crumbs a { color: #b7c0cb; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #fff; }

/* ---------- yan menülü yerleşim ---------- */
.layout-side { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; }
.layout-side--left { grid-template-columns: 290px minmax(0, 1fr); }
.layout-side__aside { display: grid; gap: 20px; position: sticky; top: calc(var(--header-h) + 20px); }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; }
.side-card__title { font-family: var(--font); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; font-weight: 700; }
.side-card--dark { background: var(--ink); border-color: var(--ink); color: #b7c0cb; }
.side-card--dark .side-card__title { color: #fff; }
.side-card--dark p { font-size: .92rem; }
.side-card--link { display: block; padding: 0; overflow: hidden; color: var(--ink); }
.side-card--link img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.side-card--link span { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 14px 18px; font-weight: 600; }
.side-card--link:hover { color: var(--red); }
.side-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.side-nav a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: .55em .75em; border-radius: 8px; color: var(--text); font-size: .93rem; line-height: 1.35; }
.side-nav a:hover { background: var(--bg-alt); color: var(--red); }
.side-nav a[aria-current] { background: var(--red-50); color: var(--red); font-weight: 600; }
.side-nav em { font-style: normal; font-size: .75rem; color: var(--muted); background: var(--bg-alt); border-radius: 99px; padding: .1em .6em; flex: none; }
.side-nav a[aria-current] em { background: #fff; color: var(--red); }
.side-nav__group { margin: 14px 0 4px; padding: 0 .75em; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.help-line { display: flex; align-items: center; gap: 10px; padding: 8px 0; color: #fff; font-weight: 600; }
.help-line .ic { color: #e39aa6; }
.side-card:not(.side-card--dark) .help-line { color: var(--ink); }
.side-card .btn + .btn, .side-card .btn + .help-line { margin-top: 10px; }
.side-card--dark .btn { margin-top: 10px; }

/* ---------- içerik / prose ---------- */
.prose { font-size: 1.02rem; color: #2a3542; }
.prose h2 { font-size: 1.6rem; margin-top: 1.4em; }
.prose h3 { margin-top: 1.2em; }
.prose ul { padding-left: 0; list-style: none; display: grid; gap: 8px; margin: 0 0 1.2em; }
.prose ul li { position: relative; padding-left: 26px; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .62em; width: 9px; height: 9px; border: 2px solid var(--red); border-radius: 50%; }
.prose ol { margin: 0 0 1.2em; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose img { border-radius: var(--radius); margin: 1em 0; }
.prose--box { margin-top: 32px; background: var(--bg-alt); border-radius: var(--radius-lg); padding: 28px; }
.prose > :first-child { margin-top: 0; }
.product-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.product-intro__media { position: sticky; top: calc(var(--header-h) + 20px); }
.gallery-main { display: block; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; cursor: zoom-in; }
.gallery-main img { width: 100%; }
.thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }
.thumbs a { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; cursor: zoom-in; }
.thumbs a:hover { border-color: var(--red); }
.page-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 32px; }
.page-gallery a { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.page-gallery a img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.page-gallery a.is-main { grid-column: span 4; }
.page-gallery a.is-main img { aspect-ratio: 16 / 8; }
.related-codes { margin-top: 56px; }
.related-codes h2 { font-size: 1.7rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

/* ---------- ürün kodları (katalog) ---------- */
.family-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.family { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px; }
.family h3 { font-size: 1.1rem; padding-bottom: 10px; border-bottom: 2px solid var(--red); display: inline-block; }
.family ul { list-style: none; padding: 0; margin: 6px 0 0; }
.family a { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line); color: var(--text); font-size: .9rem; line-height: 1.35; }
.family a:hover { color: var(--red); }
.family em { font-style: normal; color: var(--muted); font-size: .8rem; }

.filter-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-sm); }
.filter-card__top { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .field__label { font-size: .85rem; font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; gap: .4em; }
.field label small, .field__label small { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea { width: 100%; border: 1.5px solid var(--line-2); border-radius: 8px; padding: .65em .8em; background: #fff; font-size: .95rem; transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(15, 20, 25, .08); }
.field--lg label .ic { color: var(--red); width: 16px; height: 16px; }
.field--lg input, .field--lg select { padding: .8em .95em; font-size: 1rem; }
.field textarea { resize: vertical; min-height: 140px; }
.field [aria-invalid="true"] { border-color: var(--red); background: #fffafa; }
.field__error { color: var(--red); font-size: .83rem; margin: 0; }
.filter-card__more { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.filter-card__more summary { cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: .5em; font-weight: 600; font-size: .92rem; color: var(--ink); padding: 4px 0; }
.filter-card__more summary::-webkit-details-marker { display: none; }
.filter-card__more summary .chev { transition: transform .2s; width: 16px; height: 16px; }
.filter-card__more[open] summary .chev { transform: rotate(180deg); }
.filter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 18px; margin-top: 12px; }
.range { display: flex; align-items: center; gap: 6px; }
.range span { color: var(--muted); }
.range input { padding: .55em .65em; font-size: .9rem; }
.filter-card__bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; border-top: 1px solid var(--line); padding-top: 16px; }
.filter-card__actions { display: flex; gap: 10px; }
.seg { display: inline-flex; border: 1.5px solid var(--line-2); border-radius: 9px; padding: 3px; margin: 0; gap: 2px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: .42em .85em; border-radius: 6px; font-size: .84rem; font-weight: 600; color: var(--muted); }
.seg input:checked + span { background: var(--ink); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid rgba(139, 26, 43,.45); }

.results { margin-top: 24px; }
.results__bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.results__count { margin: 0; display: flex; flex-direction: column; line-height: 1.35; }
.results__count strong { font-size: 1.05rem; color: var(--ink); }
.results__count span { font-size: .85rem; color: var(--muted); }
.results__tools { display: flex; gap: 10px; align-items: center; }
.sort select { border: 1.5px solid var(--line-2); border-radius: 8px; padding: .5em 2em .5em .8em; font-size: .88rem; background: #fff; cursor: pointer; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; -webkit-overflow-scrolling: touch; }
.codes-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .9rem; font-variant-numeric: tabular-nums; }
.codes-table th, .codes-table td { padding: .7em .8em; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
.codes-table thead th { background: #f7f8fa; color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: none; letter-spacing: .02em; text-align: center; }
.codes-table thead tr:first-child th { border-bottom: 1px solid var(--line); }
.codes-table thead th.grp { color: var(--ink); text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; }
.codes-table .col-model { text-align: left; position: sticky; left: 0; background: inherit; z-index: 1; }
.codes-table thead .col-model { background: #f7f8fa; }
.codes-table tbody th.col-model { background: #fff; font-weight: 700; box-shadow: 1px 0 0 var(--line); }
.codes-table tbody tr:nth-child(even) th.col-model, .codes-table tbody tr:nth-child(even) td { background: #fafbfc; }
.codes-table tbody tr:hover th.col-model, .codes-table tbody tr:hover td { background: #fff4f4; }
.codes-table .col-model a { color: var(--ink); }
.codes-table .col-model a:hover { color: var(--red); text-decoration: underline; }
.codes-table .col-cat { text-align: left; color: var(--muted); font-size: .84rem; max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
.codes-table .col-pdf { text-align: center; }
.codes-table tbody tr:last-child > * { border-bottom: 0; }
.pdf-btn { display: inline-flex; align-items: center; gap: .35em; padding: .3em .65em; border-radius: 6px; background: var(--red-50); color: var(--red); font-weight: 700; font-size: .78rem; border: 1px solid #f6c9cb; }
.pdf-btn .ic { width: 14px; height: 14px; }
.pdf-btn:hover { background: var(--red); border-color: var(--red); color: #fff; }

.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 24px 0 8px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 10px; display: inline-grid; place-items: center; border-radius: 8px; border: 1px solid var(--line-2); background: #fff; color: var(--ink); font-weight: 600; font-size: .9rem; }
.pagination a:hover { border-color: var(--ink); }
.pagination .is-current { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination .is-disabled { color: var(--line-2); }
.pagination .dots { border: 0; background: none; min-width: 20px; }
.pagination .ic { width: 16px; height: 16px; }
.note { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--muted); margin: 18px 0 0; }
.note .ic { color: var(--muted); margin-top: 2px; width: 16px; height: 16px; }
.empty { text-align: center; background: #fff; border: 1px dashed var(--line-2); border-radius: var(--radius-lg); padding: 48px 24px; color: var(--muted); }
.empty > .ic { width: 42px; height: 42px; color: var(--line-2); margin: 0 auto 10px; }
.empty strong { color: var(--ink); font-size: 1.1rem; }

/* ürün detay */
.code-card { display: grid; grid-template-columns: 300px 1fr; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.code-card__visual { background: #fff; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.code-card__visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.code-card__placeholder { aspect-ratio: 4 / 3; display: grid; place-items: center; color: var(--line-2); }
.code-card__placeholder .ic { width: 96px; height: 96px; stroke-width: 1; }
.dims { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: auto; }
.dims span { padding: 12px 6px; text-align: center; font-size: .78rem; color: var(--muted); border-right: 1px solid var(--line); }
.dims span:last-child { border-right: 0; }
.dims b { display: block; font-family: var(--font-head); font-size: 1.35rem; color: var(--ink); }
.code-card__body { padding: 24px 28px; }
.code-card__title { font-family: var(--font); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.spec-table { width: 100%; border-collapse: collapse; font-size: .95rem; font-variant-numeric: tabular-nums; }
.spec-table th, .spec-table td { padding: .65em 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { color: var(--muted); font-weight: 500; width: 46%; padding-right: 16px; }
.spec-table td { color: var(--ink); font-weight: 600; }
.spec-table tr:last-child > * { border-bottom: 0; }
.doc-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.doc-btn { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.doc-btn:hover { border-color: var(--ink); color: var(--ink); box-shadow: var(--shadow-sm); }
.doc-btn > .ic { width: 30px; height: 30px; color: var(--muted); }
.doc-btn span { display: flex; flex-direction: column; line-height: 1.3; }
.doc-btn small { color: var(--muted); font-size: .8rem; }
.doc-btn--pdf { background: var(--red); border-color: var(--red); color: #fff; }
.doc-btn--pdf > .ic, .doc-btn--pdf small { color: #ffd4d6; }
.doc-btn--pdf:hover { background: var(--red-600); border-color: var(--red-600); color: #fff; }
.block-title { font-size: 1.4rem; margin: 44px 0 16px; }
.code-chips { list-style: none; padding: 0; margin: 0 0 14px; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.code-chips a { display: flex; flex-direction: column; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); line-height: 1.35; }
.code-chips a:hover { border-color: var(--red); }
.code-chips span { font-size: .8rem; color: var(--muted); }
.quote-card .btn { margin-top: 10px; }
.quote-card .help-line { margin-top: 8px; }

/* ---------- iletişim ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; align-items: start; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.contact-form h2 { font-size: 1.6rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; margin-bottom: 22px; }
.field--full { grid-column: 1 / -1; }
.check { display: flex !important; gap: 10px; align-items: flex-start !important; font-weight: 500 !important; font-size: .88rem !important; color: var(--text) !important; line-height: 1.5; cursor: pointer; }
.check input { width: 18px !important; height: 18px; margin-top: 2px; flex: none; accent-color: var(--red); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 10px; margin-bottom: 20px; font-weight: 500; }
.alert .ic { margin-top: 2px; }
.alert--success { background: #ebf9f0; color: #136c37; border: 1px solid #bfe9cf; }
.alert--error { background: var(--red-50); color: var(--red-600); border: 1px solid #f6c9cb; }
.contact-aside { position: sticky; top: calc(var(--header-h) + 20px); }
.contact-quick { display: grid; gap: 12px; }
.quick { display: flex; align-items: center; gap: 14px; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); margin: 0; }
.quick:hover { border-color: var(--ink); color: var(--ink); }
.quick > .ic { width: 44px; height: 44px; padding: 11px; border-radius: 50%; background: var(--red-50); color: var(--red); }
.quick span { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.quick small { color: var(--muted); font-size: .8rem; }
.quick strong { overflow-wrap: anywhere; }
.quick--wa > .ic { background: #e5f7ec; color: var(--wa); }
.quick--plain:hover { border-color: var(--line); }
.branches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.branch { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; }
.branch h3 { display: flex; align-items: center; gap: 8px; font-size: 1.25rem; }
.branch h3 .ic { color: var(--red); }
.branch__addr { color: var(--muted); }
.branch ul { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; font-size: .92rem; flex: 1; }
.branch li { display: flex; gap: 10px; }
.branch li span { color: var(--muted); min-width: 64px; }
.map iframe { display: block; width: 100%; height: 420px; border: 0; filter: grayscale(.25); }

/* 404 */
.notfound__inner { max-width: 640px; text-align: center; }
.notfound__code { font-family: var(--font-head); font-size: 7rem; line-height: 1; font-weight: 700; color: var(--red); margin: 0 0 .1em; }
.notfound .hero-search { margin: 24px auto; }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(10, 13, 17, .92); display: grid; place-items: center; padding: 40px 16px; }
.lightbox img { max-height: 86vh; width: auto; border-radius: 10px; background: #fff; }
.lightbox button { position: absolute; background: rgba(255, 255, 255, .1); border: 0; color: #fff; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.lightbox button:hover { background: rgba(255, 255, 255, .22); }
.lightbox [data-lb-close] { top: 16px; right: 16px; }
.lightbox [data-lb-prev] { left: 16px; top: 50%; }
.lightbox [data-lb-next] { right: 16px; top: 50%; }

/* ---------- duyarlı tasarım ---------- */
@media (max-width: 1180px) {
  .cat-grid, .cat-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .family-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .menu > li > a, .menu__btn { padding: .6em .6em; font-size: .92rem; }
  .brand img { width: 170px; }
}
@media (max-width: 1080px) {
  :root { --header-h: 66px; }
  .topbar__hours { display: none !important; }
  .nav-toggle { display: inline-grid; }
  .header-cta { display: none; }
  .site-header { backdrop-filter: none; background: #fff; }
  .site-nav { position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 88vw); background: #fff; z-index: 100; transform: translateX(100%); visibility: hidden; transition: transform .3s ease, visibility .3s; display: flex; flex-direction: column; overflow-y: auto; margin: 0; box-shadow: -20px 0 40px -20px rgba(0, 0, 0, .4); }
  .site-nav.is-open { transform: none; visibility: visible; }
  .site-nav__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .site-nav__head img { width: 170px; max-width: calc(100% - 52px); height: auto; min-width: 0; }
  .nav-close { flex: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }
  .nav-close .ic { width: 24px; height: 24px; }
  .menu { flex-direction: column; align-items: stretch; padding: 10px; gap: 2px; }
  .menu > li > a, .menu__btn { width: 100%; justify-content: space-between; padding: .85em .9em; font-size: 1rem; }
  .menu__codes { justify-content: flex-start !important; }
  .submenu, .mega { position: static; opacity: 1; visibility: visible; transform: none !important; box-shadow: none; border: 0; display: none; width: auto; min-width: 0; padding: 0 0 8px 10px; }
  .has-sub.is-open > .submenu { display: block; }
  .has-mega.is-open > .mega { display: block; }
  .mega__list { grid-template-columns: 1fr; padding: 0; }
  .mega__aside { display: none; }
  .site-nav__foot { display: grid; gap: 10px; padding: 18px; margin-top: auto; border-top: 1px solid var(--line); }
  .site-nav__lang { display: inline-flex; align-items: center; gap: .5em; justify-content: center; font-weight: 600; color: var(--ink); padding: 6px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); gap: 48px; padding-top: 48px; padding-bottom: 64px; }
  .hero__media { max-width: 620px; }
  .hero__badge { left: 12px; top: -18px; }
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: 0; }
  .stat:nth-child(n+4) { border-top: 1px solid var(--line); }
  .groups { grid-template-columns: 1fr 1fr; }
  .finder__inner, .about-teaser { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .chip-row .btn { white-space: normal; text-align: left; }
  .about-teaser__year { right: 12px; }
  .layout-side, .layout-side--left, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .layout-side__aside, .contact-aside { position: static; }
  .codes-aside { order: 2; }
  .product-intro { grid-template-columns: minmax(0, 1fr); }
  .product-intro__media { position: static; max-width: 620px; }
  .branches { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  :root { --gutter: 16px; }
  .topbar__info a:nth-child(2) { display: none; }
  .topbar__social > a:not(.topbar__lang) { display: none; }
  .topbar__lang { border-left: 0; padding-left: 0; }
  .section { padding: 60px 0; }
  .section--tight { padding: 32px 0 56px; }
  .brand img { width: 150px; }
  .cat-grid, .groups, .family-grid, .branches { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cat-card__body { padding: 14px; }
  .cat-card h3 { font-size: 1rem; }
  .cat-card p { display: none; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 1px solid var(--line) !important; border-top: 1px solid var(--line); padding: 20px 10px; }
  .stat:nth-child(1), .stat:nth-child(2) { border-top: 0; }
  .stat:nth-child(2n) { border-right: 0 !important; }
  .stat:last-child { grid-column: span 2; border-right: 0 !important; }
  .stat strong { font-size: 1.9rem; }
  .finder__form { grid-template-columns: 1fr 1fr 1fr; }
  .finder__form .btn { grid-column: 1 / -1; }
  .hero-search__row .btn { padding: .75em 1em; }
  .filter-card { padding: 16px; }
  .filter-card__top, .filter-grid, .form-grid { grid-template-columns: 1fr; }
  .filter-card__bar { flex-direction: column; align-items: stretch; }
  .filter-card__actions .btn { flex: 1; }
  .seg { display: grid; grid-template-columns: 1fr 1fr; }
  .seg span { text-align: center; }
  .results__tools [data-print] span { display: none; }
  .code-card { grid-template-columns: 1fr; }
  .code-card__visual { border-right: 0; border-bottom: 1px solid var(--line); }
  .code-card__body { padding: 18px; }
  .doc-actions { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .page-gallery { grid-template-columns: repeat(2, 1fr); }
  .page-gallery a.is-main { grid-column: span 2; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; }
  .cta-band__actions, .cta-band__actions .btn { width: 100%; }
  .map iframe { height: 320px; }
  .hero__badge { font-size: .8rem; padding: 10px 14px; }
  .slide figcaption { font-size: .85rem; }
}
@media (max-width: 420px) {
  .finder__form { grid-template-columns: 1fr; }
  .hero__actions .btn { flex: 1; }
}

/* =====================================================================
   Güncelleme 2: yeni logo, slogan, aynı gün teslim, TM Induction, Sektörler
   ===================================================================== */
:root { --accent: #8b1a2b; }
.brand img { width: 240px; }
.site-footer__about img { width: 230px; }

/* hero: 1980'den beri + slogan */
.hero__since { font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: 1.25rem; color: #e9b3bc; margin: 0 0 .2rem; letter-spacing: .01em; }
.hero__slogan { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; line-height: .95; letter-spacing: .01em; margin: 0 0 1.1rem;
  font-size: clamp(3rem, 1.6rem + 5.2vw, 5.6rem); color: #fff; position: relative; display: inline-block; padding-bottom: .12em; }
.hero__slogan::after { content: ""; position: absolute; left: 0; bottom: 0; width: 42%; height: .09em; background: var(--accent); border-radius: 4px; }
@supports (-webkit-background-clip: text) {
  .hero__slogan { background: linear-gradient(100deg, #fff 0%, #fff 55%, #e39aa6 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
}
.hero .hero__title { font-size: clamp(1.45rem, 1.1rem + 1.2vw, 2.1rem); color: #e6ebf0; font-weight: 600; margin-bottom: .6em; }

/* slider: ürün görselleri beyaz zeminde tam görünsün */
.slide img { object-fit: contain; background: #fff; padding: 18px 18px 0; }

/* istatistik bandı + aynı gün teslim */
.stats__grid { grid-template-columns: 1fr 1fr 1.8fr 1fr 1fr 1fr; align-items: stretch; }
.stat--highlight { background: var(--accent); color: #fff; flex-direction: row; align-items: center; justify-content: center; gap: 14px; text-align: left; border-right: 0; position: relative; }
.stat--highlight::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 12px, transparent 12px 24px); pointer-events: none; }
.stat__icon { flex: none; width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.16); display: grid; place-items: center; }
.stat__icon .ic { width: 28px; height: 28px; }
.stat__text { display: flex; flex-direction: column; line-height: 1.3; font-size: .9rem; color: #ffe1e3 !important; font-weight: 500; position: relative; }
.stat__text b { font-family: var(--font-head); font-size: 1.45rem; color: #fff; letter-spacing: .01em; }

/* rulman bulucu bandı: siyah yerine kurumsal kırmızı */
.finder { background: var(--accent); color: #ffe3e4; }
.finder .eyebrow--light { color: #fff; }
.finder__form { background: rgba(0,0,0,.14); border-color: rgba(255,255,255,.2); }
.finder .field label { color: #fff; }
.finder .btn--red { background: var(--ink); box-shadow: none; }
.finder .btn--red:hover { background: #000; }

/* markalar: hızlı ve renkli */
.marquee__track { animation-duration: 22s; }
.brand-logo img { filter: none; opacity: 1; }

/* menü */
.submenu__all a { font-weight: 600; color: var(--red) !important; border-top: 1px solid var(--line); margin-top: 4px; border-radius: 0 0 8px 8px; }

/* ürün kodu sayfası: teklif kutusu görselin altında */
.code-quote { border-top: 1px solid var(--line); padding: 16px 18px 18px; margin-top: auto; display: grid; gap: 8px; }
.code-quote p { margin: 0; font-size: .9rem; color: var(--muted); }
.code-quote .code-quote__title { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--ink); }
.code-quote .help-line { color: var(--ink); padding: 4px 0 0; }

/* kartlar */
.cat-card--square .cat-card__img { aspect-ratio: 1 / 1; }
.chip-row--nav { margin: 0 0 32px; }
.tm-series { padding-top: 12px; margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 20px); }
.sector-grid { margin-top: 32px; }

/* TM ürün detay */
.product-intro--tm { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.gallery-main--square { aspect-ratio: 1 / 1; display: grid; place-items: center; }
.gallery-main--square img { width: 100%; height: 100%; object-fit: contain; }
.gallery-main--square .ic { width: 96px; height: 96px; color: var(--line-2); }
.tm-info__brand { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--red); font-weight: 700; margin: 0 0 .4rem; }
.tm-info__title { font-size: clamp(1.8rem, 1.3rem + 1.5vw, 2.6rem); margin-bottom: .6em; }
.prose--compact h2 { font-size: 1.15rem; margin-top: 1.4em; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-family: var(--font); font-weight: 700; }
.prose table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: .4em 0 1.2em; font-variant-numeric: tabular-nums; }
.prose table th, .prose table td { padding: .55em .2em; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose table th { color: var(--muted); font-weight: 500; width: 52%; padding-right: 12px; }
.prose table td { color: var(--ink); font-weight: 600; }
.prose--lead { max-width: 900px; font-size: 1.08rem; }

/* sektör detay */
.sector-hero { margin-bottom: 28px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.sector-hero img { width: 100%; max-height: 420px; object-fit: cover; }
.refs { margin-top: 28px; background: var(--bg-alt); border-radius: var(--radius-lg); padding: 22px 24px; }
.refs h2 { font-size: 1.15rem; margin-bottom: 12px; }
.refs ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.refs li { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 6px 14px; font-weight: 600; font-size: .9rem; }
.refs .ic { color: var(--red); width: 16px; height: 16px; }

@media (max-width: 1180px) {
  .brand img { width: 200px; }
}
@media (max-width: 1080px) {
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stat--highlight { grid-column: 1 / -1; order: -1; padding: 18px; }
  .stat:nth-child(3) { border-right: 0; }
  .product-intro--tm { grid-template-columns: minmax(0, 1fr); }
  .product-intro--tm .product-intro__media { max-width: 560px; }
}
@media (max-width: 760px) {
  .brand img { width: 170px; }
  .hero__slogan { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat--highlight { grid-column: 1 / -1; }
  .stat__text b { font-size: 1.2rem; }
}

/* =====================================================================
   Güncelleme 3: kırmızı hero, daha dengeli yazı boyutları
   ===================================================================== */
.hero { background: var(--accent); color: #f6e3e6; }
.hero__bg { background:
  radial-gradient(900px 480px at 88% 10%, rgba(255, 255, 255, .14), transparent 60%),
  radial-gradient(700px 520px at 0% 100%, rgba(0, 0, 0, .22), transparent 62%),
  repeating-radial-gradient(circle at 80% 50%, rgba(255, 255, 255, .06) 0 1px, transparent 1px 46px); }
.hero__inner { padding-top: 56px; padding-bottom: 64px; gap: 48px; }
.hero__since { font-size: 1.05rem; color: #fff; opacity: .9; margin-bottom: .1rem; }
.hero__slogan { font-size: clamp(2.1rem, 1.3rem + 2.4vw, 3.3rem); letter-spacing: .02em; margin-bottom: .8rem; color: #fff; background: none; -webkit-background-clip: border-box; background-clip: border-box; }
.hero__slogan::after { background: #fff; width: 34%; height: .08em; }
.hero .hero__title { font-size: clamp(1.1rem, .95rem + .6vw, 1.45rem); color: #fff; margin-bottom: .5em; }
.hero__lead { font-size: .98rem; color: #ffe4e6; max-width: 520px; }
.hero-search { margin-top: 22px; }
.hero-search label { color: #ffd6d9; }
.hero-search__row .btn--red, .hero .btn--red { background: var(--ink); box-shadow: none; }
.hero-search__row .btn--red:hover { background: #000; }
.hero .btn--outline-light { border-color: rgba(255, 255, 255, .55); }
.hero__badge { background: var(--ink); box-shadow: 0 16px 30px -14px rgba(0, 0, 0, .7); font-size: .82rem; padding: 10px 14px; }
.hero__badge .ic { width: 22px; height: 22px; color: #e39aa6; }

/* sağdaki ürün slider'ı */
.slider { aspect-ratio: 4 / 3.25; box-shadow: 0 40px 80px -34px rgba(60, 0, 0, .75); }
.slide img { padding: 22px 22px 6px; }
.slide figcaption { padding: 12px 18px 50px; font-size: .84rem; gap: 1px; }
.slide figcaption strong { font-size: 1.05rem; letter-spacing: .01em; }
.slide figcaption span { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.slide figcaption a { font-size: .82rem; bottom: 16px; }
.slider__nav { bottom: 12px; }
.slider__dot { width: 7px; height: 7px; }
.slider__dot.is-active { width: 18px; }

.stat--highlight { background: var(--ink); }
.stat--highlight .stat__icon { background: var(--accent); }
.stat--highlight .stat__text { color: #c4ccd6 !important; }

@media (max-width: 760px) {
  .hero__slogan { font-size: clamp(2rem, 9vw, 2.6rem); }
  .hero__inner { padding-top: 40px; padding-bottom: 52px; }
}

/* hero: açık gri zemin, solda büyük bina fotoğrafı hafif gri tonda; yazılar koyu */
.hero { background: #eceef1; color: var(--text); }
.hero__bg { background: linear-gradient(180deg, #f0f2f4 0%, #e3e6ea 100%); }
.hero__bg::before, .hero__bg::after { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 66%; pointer-events: none; }
/* bina hero yüksekliğini doldurur (çatı üstte, vitrin altta); logo hizasının biraz solundan başlar,
   sol kenarı ve üstteki gökyüzü gri zemine yumuşakça erir; yan cephe sağa, slider'ın arkasına uzanır */
.hero__bg::before { left: max(0px, calc((100% - var(--container)) / 2 + var(--gutter) - 60px)); width: auto; aspect-ratio: 1084 / 640;
  background: url(../img/hero-bina-kesit.jpg) left top / 100% 100% no-repeat;
  filter: saturate(1.2) contrast(1.14) brightness(1.02);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .35) 8%, #000 24%, #000 74%, transparent 98%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .35) 8%, #000 24%, #000 74%, transparent 98%); }
.hero__bg::after { width: 100%; background:
  linear-gradient(90deg, rgba(240, 242, 245, .5) 0%, rgba(240, 242, 245, .38) 28%, rgba(240, 242, 245, .12) 46%, transparent 60%); }
.hero__copy { text-shadow: 0 0 14px rgba(255, 255, 255, .9), 0 0 3px rgba(255, 255, 255, .8); }
.hero-search, .hero__actions { text-shadow: none; }
.hero__since { color: #1f2b3a; opacity: 1; }
/* slogan harf yüksekliği logodaki BAYKULLAR yazısından ~%20 küçük */
.hero__slogan { color: var(--ink); font-size: 2rem; }
@media (max-width: 760px) { .hero__slogan { font-size: 1.75rem; } }
.hero .hero__title { color: var(--ink-3); }
.hero__lead { color: #1a2532; font-weight: 500; }
.hero-search label { color: #1f2b3a; }
.hero .btn--light { background: var(--ink); color: #fff; }
.hero .btn--light:hover { background: var(--ink-3); color: #fff; }
.hero .btn--outline-light { border-color: var(--ink); color: var(--ink); background: rgba(255, 255, 255, .55); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.hero .btn--outline-light:hover { background: #fff; border-color: var(--ink); color: var(--ink); }
.hero-search__row { box-shadow: 0 16px 34px -18px rgba(15, 20, 25, .45); }
.hero .hero-search { max-width: 440px; }
/* ana sayfa slider'ı gri tonlarda; ürün fotoğraflarının beyaz zemini griye karışır */
.slider { background: #d9dde2; box-shadow: 0 40px 80px -34px rgba(15, 20, 25, .45); }
.slide { background: linear-gradient(160deg, #eef0f2 0%, #d5d9df 100%); }
.slide img { mix-blend-mode: multiply; }
.slide figcaption { background: #2a3038; border-top: 0; color: #aab3be; }
.slide figcaption strong { color: #fff; }
.slide figcaption a { color: #fff; }
.slide figcaption a:hover { color: #d3d8de; }
.slider__btn { background: #3a414b; border-color: #4a525d; color: #fff; }
.slider__btn:hover { border-color: #fff; }
.slider__dot { background: #59626e; }
.slider__dot.is-active { background: #fff; }
@media (max-width: 1080px) {
  .hero__bg::before, .hero__bg::after { width: 100%; }
  .hero__bg::before { left: 0; aspect-ratio: auto; background-size: cover; background-position: 30% top; -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 70%); mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 70%); }
  .hero__bg::after { background: linear-gradient(180deg, rgba(236, 238, 241, .6) 0%, rgba(236, 238, 241, .45) 40%, transparent 72%); }
}
/* masaüstü menü: yazı boyutu eski haliyle, öğeler tek satırda kalsın */
@media (min-width: 1081px) {
  .menu > li > a, .menu__btn { white-space: nowrap; }
}
/* telefonda dükkan fotoğrafı uzaklaştırılır: bina genişliğe sığar, üstte durur, aşağı doğru zemine erir */
@media (max-width: 760px) {
  .hero__bg::before { background-size: 165% auto; background-position: 12% 0;
    -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 26%, transparent 42%); mask-image: linear-gradient(180deg, #000 0%, #000 26%, transparent 42%); }
}

/* TM aksesuarları (ürün sayfasında listelenir, ayrı sayfaları yoktur) */
.acc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.acc-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .25s, border-color .25s; }
.acc-card:hover { box-shadow: var(--shadow); border-color: transparent; }
.acc-card__img { aspect-ratio: 1 / 1; display: grid; place-items: center; background: #fff; border-bottom: 1px solid var(--line); }
.acc-card__img a { display: block; width: 100%; height: 100%; cursor: zoom-in; }
.acc-card__img img { width: 100%; height: 100%; object-fit: contain; }
.acc-card__img > .ic { width: 64px; height: 64px; color: var(--line-2); }
.acc-card__body { padding: 14px 16px 16px; }
.acc-card h3 { font-size: 1.02rem; margin: 0 0 .25em; }
.acc-card__sku { font-size: .76rem; color: var(--muted); letter-spacing: .04em; margin: 0 0 .5em; }
.acc-card p { font-size: .86rem; color: var(--muted); margin: 0; line-height: 1.5; }
.count-pill { background: var(--bg-alt); border-radius: 99px; padding: .05em .55em; font-size: .8em; }
@media (max-width: 1080px) { .acc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .acc-grid { grid-template-columns: 1fr 1fr; gap: 10px; } .acc-card__body { padding: 10px 12px 12px; } .acc-card h3 { font-size: .92rem; } }

/* =====================================================================
   Güncelleme 5: slogan çizgisi yok, aynı gün teslim bandı,
   TM sayfasında resim altı butonlar, dikdörtgen WhatsApp
   ===================================================================== */
.hero__slogan { padding-bottom: 0; }
.hero__slogan::after { display: none; }

/* istatistikler tekrar 5 eşit sütun */
.stats__grid { grid-template-columns: repeat(5, 1fr); }

/* aynı gün teslim bandı */
.delivery-band { background: var(--ink); color: #c4ccd6; position: relative; overflow: hidden; }
.delivery-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--accent) 0 6px, transparent 6px), repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 14px, transparent 14px 28px); pointer-events: none; }
.delivery-band__inner { position: relative; display: flex; align-items: center; justify-content: center; gap: 18px; padding-top: 18px; padding-bottom: 18px; }
.delivery-band__icon { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; box-shadow: 0 0 0 6px rgba(139, 26, 43, .18); }
.delivery-band__icon .ic { width: 22px; height: 22px; }
.delivery-band__text { margin: 0; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 1rem; }
.delivery-band__text strong { font-family: var(--font-head); font-size: 1.35rem; color: #fff; letter-spacing: .02em; text-transform: uppercase; }
.delivery-band__sep { width: 1px; height: 22px; background: rgba(255,255,255,.25); }
.delivery-band__cta { display: inline-flex; align-items: center; gap: .4em; margin-left: 10px; padding: .5em 1em; border: 1px solid rgba(255,255,255,.3); border-radius: 99px; color: #fff; font-weight: 600; font-size: .88rem; white-space: nowrap; }
.delivery-band__cta:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.delivery-band__cta .ic { width: 16px; height: 16px; }

/* TM ürün sayfası: resmin altında teklif ve WhatsApp */
.media-quote { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.media-quote .btn { width: 100%; }

/* WhatsApp: sağ kenarda, dikey ortalı dikdörtgen sekme */
.wa-float { top: 50%; bottom: auto; right: 0; transform: translateY(-50%); width: 46px; height: auto; padding: 14px 0 16px; border-radius: 10px 0 0 10px;
  display: flex; flex-direction: column; align-items: center; gap: 10px; box-shadow: -6px 8px 24px -10px rgba(0, 0, 0, .45); transition: width .2s, background .2s; }
.wa-float:hover { transform: translateY(-50%); width: 52px; background: var(--wa-600); }
.wa-float .ic { width: 24px; height: 24px; }
.wa-float span { writing-mode: vertical-rl; transform: rotate(180deg); font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.to-top { bottom: 22px; right: 22px; }

@media (max-width: 1080px) {
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .delivery-band__inner { justify-content: flex-start; gap: 14px; }
  .delivery-band__text { gap: 2px; flex-direction: column; align-items: flex-start; font-size: .88rem; }
  .delivery-band__text strong { font-size: 1.1rem; }
  .delivery-band__sep, .delivery-band__cta { display: none; }
  .media-quote { grid-template-columns: 1fr; }
  .wa-float { width: 40px; padding: 10px 0 12px; }
  .wa-float span { font-size: .7rem; }
}

/* WhatsApp: sağ kenarda dikey ortalı, hep açık sekme: ikon + "WhatsApp" yazısı */
.wa-float, .wa-float:hover { width: auto; height: 52px; padding: 0 18px 0 14px; gap: 9px; flex-direction: row; justify-content: center; border-radius: 10px 0 0 10px; }
.wa-float .ic { width: 26px; height: 26px; flex: none; }
.wa-float span { display: inline; writing-mode: horizontal-tb; transform: none; font-size: .95rem; font-weight: 700; letter-spacing: .01em; text-transform: none; }
@media (max-width: 760px) { .wa-float, .wa-float:hover { height: 44px; padding: 0 12px 0 10px; gap: 6px; } .wa-float .ic { width: 22px; height: 22px; } .wa-float span { font-size: .82rem; } }

/* ---------- yazdırma (Ürün kodu listesini PDF olarak kaydetme) ---------- */
@media print {
  @page { size: A4 landscape; margin: 12mm; }
  body { font-size: 10pt; background: #fff; }
  .topbar, .site-header, .cta-band, .site-footer, .wa-float, .to-top, .nav-backdrop, .codes-aside, .filter-card, .results__tools, .pagination, .crumbs, .btn, .doc-actions, .layout-side__aside, .skip-link { display: none !important; }
  .page-head { background: #fff; color: #000; }
  .page-head::before { display: none; }
  .page-head h1 { color: #000; font-size: 18pt; }
  .page-head .container { padding: 0 0 8pt; }
  .page-head__lead { color: #333; font-size: 9pt; }
  .eyebrow { color: #000; }
  .section, .section--tight { padding: 0; }
  .layout-side, .layout-side--left { display: block; }
  .table-wrap { border: 0; overflow: visible; }
  .codes-table { font-size: 8.5pt; }
  .codes-table th, .codes-table td { padding: 3pt 5pt; border-bottom: .5pt solid #bbb; }
  .codes-table .col-model { position: static; }
  .pdf-btn { background: none; border: 0; padding: 0; color: #000; }
  .pdf-btn .ic { display: none; }
  a { color: #000; }
}