/* ==========================================================
   BSM Sandalye – temel stil
   ========================================================== */
:root {
  --bg: #faf8f5;
  --bg-soft: #f3efe8;
  --cutout: #f2eee8;       /* beyaz fonlu ürün fotoğraflarının oturduğu zemin */
  --panel: #e4dcd0;
  --footer: #eae9e7;
  --text: #363636;
  --muted: #77736e;
  --line: #ddd8d0;
  --sage: #b4b497;
  --sage-dark: #96967a;
  --white: #fff;

  --container: 1440px;     /* içerik genişliği – ana görsel hariç tüm bölümler */
  --gutter: clamp(16px, 3.5vw, 48px);
  --topbar-h: 34px;
  --nav-h: 76px;
  --header-h: calc(var(--topbar-h) + var(--nav-h));
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font: "Kumbh Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; }
p { margin: 0 0 .8em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--sage-dark); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--text); color: #fff; padding: 8px 14px; }
.skip-link:focus { left: 8px; }

.eyebrow { margin: 0; font-size: 12.5px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow.light { color: rgba(255,255,255,.9); }

/* ---------- Ok ikonu ---------- */
.arrow {
  position: relative; display: inline-block;
  width: 12px; height: 1px; background: currentColor;
  vertical-align: middle;
  transition: transform .3s var(--ease);
}
.arrow::after {
  content: ""; position: absolute; right: 0; top: -3px;
  width: 6px; height: 6px;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.arrow.left { transform: scaleX(-1); }

/* ---------- Buton & linkler ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 24px; min-height: 48px;
  font-size: 14px; font-weight: 500;
  transition: background .25s, color .25s;
}
.btn-sage { background: var(--sage); color: var(--white); }
.btn-sage:hover { background: var(--sage-dark); }
.btn:hover .arrow { transform: translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 18px;
  padding-bottom: 8px;
  font-size: 14px; font-weight: 500;
  border-bottom: 1px solid currentColor;
}
.link-arrow:hover .arrow { transform: translateX(4px); }
.link-arrow.sm { font-size: 13px; border: 0; padding: 0; gap: 12px; }

/* ---------- Görsel kutuları ---------- */
.ph {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #e9e3d9, #d6cdbf);
}
.ph::before { /* görsel yoksa görünen sandalye ikonu */
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 56px; height: 56px; opacity: .25;
  background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none' stroke='%23363636' stroke-width='2'%3E%3Cpath d='M20 6v30M44 6v30M20 14h24M18 36h28v6H18zM22 42l-4 18M42 42l4 18M24 50h16'/%3E%3C/svg%3E");
}
.ph:has(img)::before { display: none; }
.ph img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .9s var(--ease);
}
/* Beyaz fonlu ürün fotoğrafı: fon, zemine karışır */
.ph-cutout { background: var(--cutout); }
.ph-cutout img { object-fit: contain; padding: 9%; mix-blend-mode: multiply; }
.ph-4x3 { aspect-ratio: 4/3; }

/* ==========================================================
   Header
   ========================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: var(--bg);
  color: var(--text);
  transition: background .35s, color .35s, box-shadow .35s, transform .35s var(--ease);
}
/* Ana sayfada, kaydırılmadan önce görselin üzerinde şeffaf */
.has-hero .site-header:not(.is-solid):not(:has(.has-mega:hover)) {
  background: transparent;
  color: var(--white);
}
.has-hero .site-header:not(.is-solid):not(:has(.has-mega:hover))::before {
  content: ""; position: absolute; inset: 0 0 -60px; z-index: -1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(0,0,0,.45), transparent);
}
.site-header.is-solid { box-shadow: 0 1px 0 var(--line); }
body:not(.has-hero) main { padding-top: var(--header-h); }

.topbar { height: var(--topbar-h); font-size: 12px; border-bottom: 1px solid rgba(127,127,127,.18); overflow: hidden; transition: height .35s var(--ease); }
.site-header.is-scrolled .topbar { height: 0; border: 0; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.topbar-contact { display: flex; gap: 22px; opacity: .85; }
.lang { display: flex; gap: 12px; font-size: 12px; }
.lang a { opacity: .6; }
.lang a.active { opacity: 1; font-weight: 600; }

.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 24px; }

.logo { display: inline-flex; flex-direction: column; line-height: 1; flex-shrink: 0; }
.logo-mark { font-size: 40px; font-weight: 300; letter-spacing: -.02em; position: relative; }
.logo-mark::after {
  content: ""; position: absolute; top: 5px; right: -11px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--sage);
}
.logo-sub { align-self: flex-end; font-size: 10.5px; letter-spacing: .22em; opacity: .7; margin-top: 2px; }

.main-nav > ul { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.main-nav > ul > li > a {
  display: inline-flex; align-items: center; gap: 6px;
  height: var(--nav-h);
  font-size: 14px; font-weight: 500;
  position: relative;
}
.main-nav > ul > li > a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 24px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.main-nav > ul > li:hover > a::after { transform: scaleX(1); }
.nav-mobile-only { display: none; }
.chev { width: 10px; height: 10px; fill: none; stroke: currentColor; stroke-width: 1.4; transition: transform .25s; }

/* Mega menü */
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg);
  color: var(--text);
  border-top: 1px solid var(--line);
  box-shadow: 0 30px 40px -30px rgba(0,0,0,.25);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.mega-inner { display: grid; grid-template-columns: repeat(3, 1fr) 1.2fr; gap: 40px; padding-top: 36px; padding-bottom: 44px; }
.mega-col h4 { font-size: 11.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.mega-col h4.mt { margin-top: 22px; }
.mega-col a { display: block; padding: 5px 0; font-size: 15px; }
.mega-col a:hover { color: var(--sage-dark); }
.mega-col a.accent { color: #a2562d; margin-top: 8px; }
.mega-feature { display: flex; flex-direction: column; gap: 6px; }
.mega-feature .eyebrow { margin-top: 8px; font-size: 11px; color: var(--muted); }
.mega-feature strong { font-size: 18px; font-weight: 500; }
.mega-feature:hover img { transform: scale(1.04); }

@media (min-width: 1025px) {
  .has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
  .has-mega:hover .chev { transform: rotate(180deg); }
}

.header-actions { display: flex; align-items: center; gap: 20px; }
.icon-btn { position: relative; display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.badge {
  position: absolute; top: -2px; right: -5px;
  min-width: 15px; height: 15px; padding: 0 3px; border-radius: 8px;
  background: var(--sage); color: var(--white);
  font-size: 9px; line-height: 15px; text-align: center;
}
.menu-toggle { display: none; flex-direction: column; gap: 5px; }
.menu-toggle span { display: block; width: 22px; height: 1.5px; background: currentColor; transition: transform .3s, opacity .3s; }

/* Arama paneli */
.search-panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); color: var(--text);
  border-top: 1px solid var(--line);
  box-shadow: 0 30px 40px -30px rgba(0,0,0,.25);
  padding: 28px 0; display: none;
}
.search-panel.is-open { display: block; }
.search-panel form { display: flex; gap: 14px; align-items: center; }
.search-panel input {
  flex: 1; min-width: 0; padding: 12px 0;
  border: 0; border-bottom: 1px solid var(--text);
  background: transparent; font-size: clamp(17px, 2vw, 22px); outline: none;
}

/* ==========================================================
   Hero – tam ekran
   ========================================================== */
.slider {
  position: relative;
  height: 100vh; height: 100svh;
  min-height: 560px; max-height: 1100px;
  overflow: hidden; color: var(--white);
  background: #6d6258;
}
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.1s var(--ease), visibility 1.1s; }
.slide.is-active { opacity: 1; visibility: visible; }
.slide-media { position: absolute; inset: 0; }
.slide-media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.slide-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,.55) 0%, rgba(0,0,0,.15) 40%, transparent 60%),
    linear-gradient(to right, rgba(0,0,0,.25), transparent 55%);
}
.slide.is-active .slide-media img { animation: kenburns 10s ease-out both; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }

.slide-inner {
  position: absolute; left: 0; right: 0; bottom: clamp(84px, 11vh, 130px);
  display: flex; flex-direction: column; align-items: flex-start; gap: 30px;
}
.slide-content { max-width: 900px; }
.slide-content .eyebrow { margin-bottom: 16px; }
.slide-content h2 { font-size: clamp(40px, 6.4vw, 100px); font-weight: 600; letter-spacing: -.015em; line-height: 1.02; }
.slide .slide-content, .slide .slide-cta { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease) .35s, transform .8s var(--ease) .35s; }
.slide .slide-cta { transition-delay: .5s; }
.slide.is-active .slide-content, .slide.is-active .slide-cta { opacity: 1; transform: none; }

.slider-ui { position: absolute; left: 0; right: 0; bottom: clamp(84px, 11vh, 130px); display: flex; justify-content: flex-end; pointer-events: none; }
.slider-nav { display: flex; align-items: center; gap: 18px; pointer-events: auto; }
.slider-nav button { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; color: #fff; transition: background .25s, border-color .25s; }
.slider-nav button:hover { background: rgba(255,255,255,.15); border-color: #fff; }
.slider-nav .arrow { width: 16px; }
.slider-count { font-size: 13px; letter-spacing: .08em; min-width: 62px; text-align: center; opacity: .85; }
.slider-count b { font-weight: 600; }

.slider-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.2); }
.slider-progress span { display: block; height: 100%; width: 0; background: var(--sage); }
.slider-progress span.run { animation: progress var(--dur, 6s) linear forwards; }
@keyframes progress { to { width: 100%; } }

.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: 24px; height: 38px; border: 1px solid rgba(255,255,255,.6); border-radius: 12px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 2px; height: 7px; margin-left: -1px; background: #fff; border-radius: 1px; animation: scrollhint 1.8s ease-in-out infinite; }
@keyframes scrollhint { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* ==========================================================
   Intro
   ========================================================== */
.intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 8vw, 140px);
  padding-top: clamp(64px, 9vw, 130px); padding-bottom: clamp(64px, 9vw, 130px);
  align-items: start;
}
.intro-title { text-align: right; }
.intro-title h1 { font-size: clamp(28px, 3vw, 42px); font-weight: 400; margin-bottom: 14px; }
.intro-title h1 strong { font-weight: 700; }
.intro-text { max-width: 560px; color: #555; font-size: 15px; }
.intro-text strong { color: var(--text); font-weight: 600; }
.intro-text .link-arrow { margin-top: 16px; color: var(--text); }

/* ==========================================================
   Kategori mozaiği
   ========================================================== */
.categories {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  grid-template-rows: repeat(2, clamp(240px, 22vw, 360px));
  gap: 14px;
}
.cat { position: relative; display: block; }
.cat .ph { position: absolute; inset: 0; }
.cat .ph:not(.ph-cutout)::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.45), transparent 50%); }
.cat span {
  position: absolute; left: 20px; bottom: 18px; right: 20px; z-index: 1;
  display: flex; flex-direction: column;
  color: var(--white); font-size: 16px; font-weight: 600;
}
.cat span.dark { color: var(--text); }
.cat em { font-style: normal; font-size: 12px; font-weight: 400; opacity: .8; margin-top: 2px; }
.cat:hover img { transform: scale(1.05); }
.cat-a { grid-column: 1; grid-row: 1; }
.cat-d { grid-column: 1; grid-row: 2; }
.cat-b { grid-column: 2; grid-row: 1 / span 2; }
.cat-c { grid-column: 3; grid-row: 1; }
.cat-e { grid-column: 3; grid-row: 2; }

/* ==========================================================
   Ortak bölüm başlığı
   ========================================================== */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.section-head h2 { font-size: clamp(24px, 2.3vw, 32px); font-weight: 600; }

/* ==========================================================
   Ürün kartları
   ========================================================== */
.featured { padding-top: clamp(72px, 9vw, 130px); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px 16px; }
.product-card { display: block; }
.ph-product { aspect-ratio: 1/1; }
.product-card:hover img { transform: scale(1.05); }
.tag {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  padding: 4px 10px;
  background: var(--sage); color: var(--white);
  font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase;
}
.product-meta { padding-top: 14px; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.product-meta h3 { font-size: 16px; font-weight: 600; letter-spacing: .02em; }
.product-meta p { margin: 0; font-size: 13px; color: var(--muted); text-align: right; }

/* ==========================================================
   Split panel
   ========================================================== */
.split { display: grid; grid-template-columns: 2fr 3fr; margin-top: clamp(72px, 9vw, 130px); min-height: 540px; }
.split-text { background: var(--panel); padding: clamp(28px, 4vw, 64px); display: flex; flex-direction: column; }
.split-text .eyebrow { font-size: 12px; color: #6a655e; margin-bottom: clamp(24px, 4vw, 48px); }
.split-text h2 { font-size: clamp(28px, 2.6vw, 40px); font-weight: 600; margin-bottom: 24px; max-width: 460px; }
.split-text > p { font-size: 14.5px; color: #4a4642; max-width: 480px; }
.stats { display: flex; gap: 40px; margin: 22px 0 36px; }
.stats strong { display: block; font-size: 30px; font-weight: 600; line-height: 1.1; }
.stats span { font-size: 12px; color: #6a655e; }
.split-actions { display: flex; align-items: center; gap: 28px; margin-top: auto; flex-wrap: wrap; }
.split-media { min-height: 320px; }

/* ==========================================================
   İlham galerisi
   ========================================================== */
.news { padding-top: clamp(72px, 9vw, 130px); padding-bottom: clamp(72px, 9vw, 130px); }
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.news-card { border-bottom: 1px solid var(--text); padding-bottom: 14px; display: flex; flex-direction: column; }
.ph-news { display: block; aspect-ratio: 4/3; }
.news-card:hover img { transform: scale(1.05); }
.news-card h3 { font-size: 15.5px; font-weight: 500; margin: 16px 4px 12px; }
.news-foot { margin: auto 4px 0; }

/* ==========================================================
   Footer
   ========================================================== */
.site-footer { background: var(--footer); font-size: 13.5px; }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1.1fr 1fr 1fr 1.3fr; gap: 36px; padding-top: 72px; padding-bottom: 64px; }
.site-footer h4 { font-size: 13px; font-weight: 600; margin-bottom: 16px; }
.site-footer h4.mt { margin-top: 26px; }
.site-footer p { color: #5a5651; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul a, .site-footer address a { color: #5a5651; transition: color .2s; }
.site-footer ul a:hover, .site-footer address a:hover { color: var(--text); }
.site-footer address { font-style: normal; color: #5a5651; line-height: 1.85; }
.footer-brand p { margin: 20px 0 16px; max-width: 240px; }
.footer-news form { display: flex; flex-direction: column; gap: 12px; }
.footer-news input[type=email] { padding: 13px 14px; border: 1px solid #aaa59d; background: transparent; outline: none; min-height: 48px; }
.footer-news input:focus { border-color: var(--text); }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; color: #5a5651; }
.check a { text-decoration: underline; }
.check input { margin-top: 2px; accent-color: var(--sage-dark); }
.footer-news .btn { align-self: flex-start; }
.footer-bottom { border-top: 1px solid #d6d3ce; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 18px; padding-bottom: 18px; font-size: 12px; color: var(--muted); }
.footer-bottom p { margin: 0; }
.social { display: flex; gap: 6px; }
.social li { margin: 0 !important; }
.social a { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; }
.social svg { width: 18px; height: 18px; fill: none; stroke: var(--text); stroke-width: 1.4; }

/* WhatsApp butonu */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 54px; height: 54px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #25d366; color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  transition: transform .25s var(--ease);
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.6; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1240px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-news { grid-column: span 3; max-width: 520px; }
}

@media (max-width: 1024px) {
  :root { --nav-h: 66px; --topbar-h: 0px; }
  .topbar { display: none; }
  .menu-toggle { display: inline-flex; }
  .logo-mark { font-size: 34px; }

  .main-nav {
    position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
    height: calc(100dvh - var(--nav-h));
    background: var(--bg); color: var(--text);
    overflow-y: auto; overscroll-behavior: contain;
    transform: translateX(100%); visibility: hidden;
    transition: transform .35s var(--ease), visibility .35s;
  }
  .main-nav.is-open { transform: none; visibility: visible; }
  .main-nav > ul { flex-direction: column; gap: 0; padding: 8px var(--gutter) 48px; }
  .main-nav > ul > li { border-bottom: 1px solid var(--line); }
  .main-nav > ul > li > a { height: auto; min-height: 58px; padding: 14px 0; font-size: 19px; width: 100%; justify-content: space-between; }
  .main-nav > ul > li > a::after { display: none; }
  .nav-mobile-only { display: block; border: 0 !important; padding-top: 24px; }
  .nav-mobile-only .lang { gap: 22px; font-size: 14px; }
  .mega { position: static; opacity: 1; visibility: visible; transform: none; display: none; background: transparent; border: 0; box-shadow: none; }
  .has-mega.is-open .mega { display: block; }
  .has-mega.is-open .chev { transform: rotate(180deg); }
  .mega-inner { grid-template-columns: 1fr 1fr; gap: 8px 20px; padding: 0 0 20px; }
  .mega-col a { padding: 8px 0; }
  .mega-feature { display: none; }
  body.menu-open { overflow: hidden; }
  body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
  body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .intro { grid-template-columns: 1fr; gap: 24px; }
  .intro-title { text-align: left; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split-media { order: -1; aspect-ratio: 16/10; min-height: 0; }
}

@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .slide-media img { object-position: var(--pos-m, var(--pos, 50% 50%)); }
  .slide-media::after { background: linear-gradient(to top, rgba(0,0,0,.65) 0%, rgba(0,0,0,.2) 45%, transparent 70%); }
  .slide-inner { bottom: 104px; gap: 22px; }
  .slide-content h2 { font-size: clamp(36px, 10.5vw, 52px); }
  .slider-ui { bottom: 28px; justify-content: flex-start; }
  .slider-nav button { width: 42px; height: 42px; }
  .scroll-hint { display: none; }

  .categories { grid-template-columns: 1fr 1fr; grid-template-rows: none; grid-auto-rows: 180px; gap: 10px; }
  .cat-a, .cat-b, .cat-c, .cat-d, .cat-e { grid-column: auto; grid-row: auto; }
  .cat-b { grid-row: span 2; }
  .cat-c { grid-column: 1 / -1; }
  .cat span { left: 14px; bottom: 12px; font-size: 14.5px; }

  .section-head { margin-bottom: 20px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 10px; }
  .product-meta { flex-direction: column; gap: 0; }
  .product-meta p { text-align: left; }
  .tag { top: 10px; left: 10px; font-size: 9.5px; padding: 3px 8px; }

  .split { margin-left: 0; margin-right: 0; padding: 0; }
  .stats { gap: 24px; }
  .stats strong { font-size: 26px; }

  .news-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter) 4px; scrollbar-width: none; }
  .news-grid::-webkit-scrollbar { display: none; }
  .news-card { flex: 0 0 78%; scroll-snap-align: start; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 48px; padding-bottom: 40px; }
  .footer-brand, .footer-news { grid-column: auto; }
  .footer-bottom-inner { flex-direction: column-reverse; padding-bottom: 84px; }
  .wa-float { right: 16px; bottom: 16px; width: 50px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ==========================================================
   İÇ SAYFALAR – ortak
   ========================================================== */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding: 28px 0 0; font-size: 12.5px; color: var(--muted); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span[aria-current] { color: var(--text); }

.page-head { padding-bottom: 28px; }
.page-head-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 60px; align-items: end; padding: clamp(28px, 4vw, 56px) 0 clamp(24px, 3vw, 36px); }
.page-head h1 { font-size: clamp(34px, 4.4vw, 64px); font-weight: 600; letter-spacing: -.015em; }
.page-head-row p { margin: 0; color: #5a5651; max-width: 520px; justify-self: end; }

.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 8px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 13.5px; background: transparent; white-space: nowrap;
  transition: border-color .2s, background .2s, color .2s;
}
.chip:hover { border-color: var(--text); }
.chip.is-active { background: var(--text); border-color: var(--text); color: #fff; }
.chip em { font-style: normal; font-size: 11.5px; opacity: .7; }

.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 20px;
  border: 1px solid var(--text); font-size: 14px; font-weight: 500;
  transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--text); color: #fff; }
.btn-outline svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }

.cta-band {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: end;
  margin-top: clamp(72px, 9vw, 120px); margin-bottom: clamp(72px, 9vw, 120px);
  padding-top: clamp(36px, 4vw, 56px); padding-bottom: clamp(36px, 4vw, 56px);
  background: var(--panel);
  max-width: calc(var(--container) - 2 * var(--gutter));
}
.cta-band h2 { font-size: clamp(26px, 2.6vw, 38px); margin: 14px 0; }
.cta-band p { color: #4a4642; max-width: 560px; }
.cta-band .eyebrow { color: #6a655e; font-size: 12px; }
.cta-band-actions { display: flex; gap: 28px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }

/* ==========================================================
   Ürün listeleme
   ========================================================== */
.listing { display: grid; grid-template-columns: 260px 1fr; gap: clamp(28px, 3.5vw, 56px); align-items: start; padding-top: 12px; }
.filters { position: sticky; top: calc(var(--nav-h) + 20px); max-height: calc(100vh - var(--nav-h) - 40px); overflow-y: auto; scrollbar-width: thin; padding-right: 6px; }
.filters-head { display: none; }
.f-group { border-top: 1px solid var(--line); padding: 16px 0; }
.f-group summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.f-group summary::-webkit-details-marker { display: none; }
.f-group summary::after { content: "+"; font-weight: 300; font-size: 18px; line-height: 1; }
.f-group[open] summary::after { content: "−"; }
.f-group[open] summary { margin-bottom: 12px; }
.f-tree a { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; color: #5a5651; }
.f-tree a:hover, .f-tree a.is-active { color: var(--text); }
.f-tree a.is-active { font-weight: 600; }
.f-tree ul { padding-left: 14px; border-left: 1px solid var(--line); margin: 2px 0 6px; }
.f-tree em { font-style: normal; font-size: 12px; color: var(--muted); font-weight: 400; }
.f-check { display: flex; align-items: center; gap: 10px; padding: 6px 0; font-size: 14px; cursor: pointer; }
.f-check input { width: 16px; height: 16px; accent-color: var(--text); }
.f-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.f-swatches label { cursor: pointer; position: relative; }
.f-swatches input { position: absolute; opacity: 0; pointer-events: none; }
.f-swatches span { display: block; width: 30px; height: 30px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.12); outline: 1px solid transparent; outline-offset: 3px; transition: outline-color .2s; }
.f-swatches input:checked + span { outline-color: var(--text); }
.f-swatches input:focus-visible + span { outline: 2px solid var(--sage-dark); }
.filters-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-top: 1px solid var(--line); padding-top: 16px; }
.filters-foot .btn { display: none; }
.filters-backdrop { display: none; }

.toolbar { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.filter-open { display: none; }
.result-count { margin: 0; font-size: 14px; color: var(--muted); }
.result-count strong { color: var(--text); }
.sort { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.sort select {
  appearance: none; min-height: 40px; padding: 8px 34px 8px 12px;
  border: 1px solid var(--line);
  background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23363636' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 12px center / 10px;
  font: inherit; color: var(--text); cursor: pointer;
}
.listing-grid { grid-template-columns: repeat(3, 1fr); }

.pagination { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.pagination ol { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; }
.pagination ol a, .pg-gap { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px; font-size: 14px; }
.pagination ol a:hover { background: var(--bg-soft); }
.pagination ol a.is-active { background: var(--text); color: #fff; }
.pg-prev, .pg-next { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 14px; font-weight: 500; }
.pg-prev.is-disabled { opacity: .35; pointer-events: none; }

/* ==========================================================
   Ürün detay
   ========================================================== */
.pdp { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(32px, 5vw, 88px); padding-top: 24px; align-items: start; }
.pdp-gallery { display: grid; grid-template-columns: 84px 1fr; gap: 14px; position: sticky; top: calc(var(--nav-h) + 20px); }
.pdp-thumbs { display: flex; flex-direction: column; gap: 10px; }
.pdp-thumbs button { display: block; border: 1px solid transparent; padding: 0; transition: border-color .2s; }
.pdp-thumbs button.is-active { border-color: var(--text); }
.pdp-thumbs .ph { display: block; aspect-ratio: 1; }
.pdp-thumbs .ph img { padding: 8%; }
.pdp-stage { aspect-ratio: 1; }
.pdp-stage img { padding: 7%; transition: opacity .3s; }
.pdp-nav { position: absolute; top: 50%; z-index: 1; transform: translateY(-50%); width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.7); border-radius: 50%; opacity: 0; transition: opacity .25s, background .2s; }
.pdp-nav.prev { left: 16px; }
.pdp-nav.next { right: 16px; }
.pdp-stage:hover .pdp-nav, .pdp-nav:focus-visible { opacity: 1; }
.pdp-nav:hover { background: #fff; }
.pdp-counter { position: absolute; right: 16px; bottom: 14px; font-size: 12px; color: var(--muted); letter-spacing: .06em; }

.pdp-info { padding-top: 8px; }
.pdp-info .eyebrow { color: var(--muted); font-size: 12px; }
.pdp-info h1 { font-size: clamp(40px, 4.6vw, 68px); font-weight: 600; letter-spacing: -.015em; margin: 10px 0 18px; }
.pdp-lead { font-size: 15.5px; color: #4a4642; max-width: 520px; margin-bottom: 30px; }
.pdp-option { border-top: 1px solid var(--line); padding: 20px 0; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.opt-label { font-size: 13px; color: var(--muted); }
.opt-label b { color: var(--text); font-weight: 600; }
.seg { display: inline-flex; border: 1px solid var(--line); }
.seg label { cursor: pointer; position: relative; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; font-size: 14px; transition: background .2s, color .2s; }
.seg input:checked + span { background: var(--text); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--sage-dark); outline-offset: -2px; }

.pdp-actions { display: flex; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; }
.qty { display: inline-flex; border: 1px solid var(--line); }
.qty button { width: 44px; font-size: 18px; }
.qty button:hover { background: var(--bg-soft); }
.qty input { width: 52px; border: 0; background: transparent; text-align: center; font-size: 15px; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.pdp-add { flex: 1; justify-content: center; }
.pdp-add.is-added { background: var(--text); }
.wa-ask { width: 100%; margin-top: 12px; }
.pdp-usp { margin-top: 30px; display: grid; gap: 12px; font-size: 13.5px; color: #5a5651; }
.pdp-usp li { display: flex; align-items: center; gap: 12px; }
.pdp-usp svg { width: 20px; height: 20px; fill: none; stroke: var(--text); stroke-width: 1.3; flex-shrink: 0; }

.pdp-details { margin-top: clamp(64px, 8vw, 110px); }
.tabs { display: flex; gap: clamp(20px, 3vw, 44px); border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex-shrink: 0; min-height: 52px; font-size: 15px; font-weight: 500; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .2s, border-color .2s; }
.tabs button.is-active { color: var(--text); border-color: var(--text); }
.tab-panel { padding: 36px 0 0; max-width: 980px; }
.tab-panel p { color: #4a4642; max-width: 680px; }
.dims { display: grid; grid-template-columns: 240px 1fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.dims-draw { width: 100%; max-width: 240px; }
.dims-draw path { stroke: var(--text); stroke-width: 1.4; }
.dims-draw .dim { stroke: var(--sage-dark); stroke-width: 1; fill: none; }
.dims-draw text { font: 500 11px var(--font); fill: var(--muted); text-anchor: middle; }
.spec { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec th, .spec td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--line); }
.spec th { font-weight: 400; color: var(--muted); width: 45%; }
.downloads { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.downloads a { display: flex; justify-content: space-between; align-items: center; min-height: 56px; padding: 0 18px; border: 1px solid var(--line); font-size: 14.5px; transition: border-color .2s; }
.downloads a:hover { border-color: var(--text); }
.downloads em { font-style: normal; font-size: 11px; letter-spacing: .1em; color: var(--muted); }

.pdp-ambient { position: relative; margin-top: clamp(64px, 8vw, 110px); }
.pdp-ambient .ph { aspect-ratio: 21/8; }
.pdp-ambient .ph::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to right, rgba(0,0,0,.5), transparent 60%); }
.pdp-ambient-text { position: absolute; left: calc(var(--gutter) + clamp(24px, 4vw, 56px)); top: 50%; transform: translateY(-50%); color: #fff; max-width: 420px; }
.pdp-ambient-text h2 { font-size: clamp(26px, 2.8vw, 42px); margin: 12px 0 24px; }
.related { padding-bottom: clamp(72px, 9vw, 120px); }
.pdp-sticky { display: none; }

/* ==========================================================
   Referanslar
   ========================================================== */
.ref-hero { display: grid; grid-template-columns: 1.6fr 1fr; margin-top: 8px; }
.ref-hero .ph { aspect-ratio: 4/3; }
.ref-hero-text { background: var(--panel); padding: clamp(28px, 4vw, 60px); display: flex; flex-direction: column; justify-content: flex-end; }
.ref-hero-text .eyebrow { color: #6a655e; font-size: 12px; }
.ref-hero-text h2 { font-size: clamp(28px, 3vw, 44px); margin: 12px 0 16px; }
.ref-hero-text p { color: #4a4642; }
.ref-hero-text .stats { margin-bottom: 0; }

.refs { margin-top: clamp(56px, 7vw, 96px); }
.ref-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.ref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 16px; }
.ref.is-hidden { display: none; }
.ref-card { display: block; width: 100%; text-align: left; }
.ref-card .ph { display: block; aspect-ratio: 4/3; }
.ref-card:hover img { transform: scale(1.04); }
.ref-count { position: absolute; right: 12px; bottom: 12px; z-index: 1; padding: 4px 10px; background: rgba(0,0,0,.55); color: #fff; font-size: 11px; }
.ref-meta { display: flex; flex-direction: column; gap: 2px; padding-top: 14px; }
.ref-meta strong { font-size: 16px; font-weight: 600; }
.ref-meta em { font-style: normal; font-size: 13px; color: var(--muted); }
.ref.reveal { animation: refIn .45s var(--ease) both; }
@keyframes refIn { from { opacity: 0; transform: translateY(12px); } }

.lightbox { position: fixed; inset: 0; z-index: 90; background: rgba(20,18,16,.94); display: flex; align-items: center; justify-content: center; padding: 64px 80px; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 160px); object-fit: contain; }
.lightbox figcaption { color: #e9e5df; font-size: 14px; letter-spacing: .04em; }
.lb-close { position: absolute; top: 16px; right: 16px; width: 48px; height: 48px; color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.lb-close svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.lb-nav .arrow { width: 16px; }
.lb-nav.prev { left: 16px; }
.lb-nav.next { right: 16px; }
.lightbox.single .lb-nav { display: none; }
body.lb-open { overflow: hidden; }

/* ---------- İç sayfalar: responsive ---------- */
@media (max-width: 1024px) {
  .page-head-row { grid-template-columns: 1fr; }
  .page-head-row p { justify-self: start; }

  .listing { grid-template-columns: 1fr; }
  .filter-open { display: inline-flex; }
  .filters {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 80;
    width: min(380px, 88vw); max-height: none; padding: 0;
    background: var(--bg); display: flex; flex-direction: column;
    transform: translateX(-100%); visibility: hidden;
    transition: transform .35s var(--ease), visibility .35s;
  }
  .filters.is-open { transform: none; visibility: visible; }
  .filters-head { display: flex; justify-content: space-between; align-items: center; min-height: 64px; padding: 0 20px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .filters-body { flex: 1; overflow-y: auto; padding: 0 20px; display: flex; flex-direction: column; }
  .filters-foot { position: sticky; bottom: 0; margin-top: auto; background: var(--bg); padding: 14px 0 calc(14px + env(safe-area-inset-bottom)); }
  .filters-foot .btn { display: inline-flex; flex: 1; justify-content: center; }
  .filters-backdrop { display: block; position: fixed; inset: 0; z-index: 79; background: rgba(0,0,0,.4); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  .filters.is-open + .filters-backdrop { opacity: 1; visibility: visible; }
  body.filters-open { overflow: hidden; }

  .pdp { grid-template-columns: 1fr; }
  .pdp-gallery { position: static; }
  .pdp-ambient .ph { aspect-ratio: 16/9; }

  .ref-hero { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band { grid-template-columns: 1fr; }
  .cta-band-actions { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .breadcrumb { padding-top: 18px; font-size: 12px; }
  .page-head { padding-bottom: 20px; }
  .chips { margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter) 2px; }

  .toolbar { flex-wrap: wrap; gap: 12px; }
  .filter-open { flex: 1; }
  .sort { flex: 1; margin: 0; }
  .sort span { display: none; }
  .sort select { width: 100%; min-height: 48px; }
  .result-count { order: 3; width: 100%; }
  .listing-grid { grid-template-columns: repeat(2, 1fr); }
  .pagination { justify-content: center; }
  .pg-prev span, .pg-next span { display: none; }
  .pg-prev, .pg-next { min-width: 44px; justify-content: center; }

  .pdp { padding-top: 12px; gap: 24px; }
  .pdp-gallery { grid-template-columns: 1fr; margin: 0 calc(var(--gutter) * -1); }
  .pdp-thumbs { flex-direction: row; order: 2; padding: 0 var(--gutter); }
  .pdp-thumbs button { width: 64px; }
  .pdp-nav { opacity: 1; width: 42px; height: 42px; }
  .pdp-actions { flex-wrap: wrap; }
  .pdp-actions .pdp-add { flex-basis: 100%; }
  .qty { flex: 1; justify-content: space-between; }
  .qty button { width: 52px; height: 48px; }
  .dims { grid-template-columns: 1fr; }
  .dims-draw { justify-self: center; max-width: 200px; }
  .downloads { grid-template-columns: 1fr; }
  .pdp-ambient { padding: 0; }
  .pdp-ambient .ph { aspect-ratio: 4/5; }
  .pdp-ambient .ph::after { background: linear-gradient(to top, rgba(0,0,0,.6), transparent 60%); }
  .pdp-ambient-text { left: var(--gutter); right: var(--gutter); top: auto; bottom: 28px; transform: none; }
  .scroller { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); scrollbar-width: none; }
  .scroller::-webkit-scrollbar { display: none; }
  .scroller .product-card { flex: 0 0 62%; scroll-snap-align: start; }
  .pdp-sticky {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: var(--bg); border-top: 1px solid var(--line);
    transform: translateY(110%); transition: transform .3s var(--ease);
  }
  .pdp-sticky.is-visible { transform: none; }
  .pdp-sticky div { display: flex; flex-direction: column; line-height: 1.25; }
  .pdp-sticky strong { font-size: 15px; }
  .pdp-sticky span { font-size: 12px; color: var(--muted); }
  .pdp-sticky .btn { padding: 12px 18px; }
  body:has(.pdp-sticky.is-visible) .wa-float { bottom: 84px; }
  body:has(.pdp-sticky) .footer-bottom-inner { padding-bottom: 150px; }

  .ref-hero { padding: 0; }
  .ref-filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 calc(var(--gutter) * -1) 22px; padding: 0 var(--gutter); }
  .ref-filters::-webkit-scrollbar { display: none; }
  .ref-grid { grid-template-columns: 1fr; gap: 28px; }
  .lightbox { padding: 56px 0 88px; }
  .lb-nav { top: auto; bottom: 20px; transform: none; }
  .lb-nav.prev { left: calc(50% - 64px); }
  .lb-nav.next { right: calc(50% - 64px); }
  .lightbox img { max-height: calc(100vh - 200px); }

  .cta-band { max-width: none; }
}