/* ============ Belirteçler ============ */
:root {
  --kagit: #f4f2ec;
  --kagit-2: #ebe8df;
  --yuzey: #ffffff;
  --murekkep: #141414;
  --murekkep-2: #56544e;
  --murekkep-3: #8a877f;
  --cizgi: #d9d5ca;
  --kirmizi: #d60000;
  --gece: #0b0b0a;
  --gece-2: #151513;
  --gece-yazi: #f1efe8;
  --gece-soluk: #8f8c84;
  --gece-cizgi: #2a2926;
  --etiket-govde: #fbfbf8;
  --etiket-ekran: #f1f0ea;
  --golge: 0 1px 2px rgba(20, 20, 20, .06), 0 16px 48px -16px rgba(20, 20, 20, .22);
  --yazi: "Inter Tight", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --genislik: 1320px;
  --kenar: max(16px, calc((100vw - var(--genislik)) / 2));
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --kagit: #121211; --kagit-2: #1b1b19; --yuzey: #1c1c1a;
    --murekkep: #f1efe8; --murekkep-2: #b3b0a7; --murekkep-3: #7d7a72; --cizgi: #2e2d2a;
    --golge: 0 1px 2px rgba(0, 0, 0, .4), 0 20px 50px -20px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --kagit: #121211; --kagit-2: #1b1b19; --yuzey: #1c1c1a;
  --murekkep: #f1efe8; --murekkep-2: #b3b0a7; --murekkep-3: #7d7a72; --cizgi: #2e2d2a;
  --golge: 0 1px 2px rgba(0, 0, 0, .4), 0 20px 50px -20px rgba(0, 0, 0, .8);
  color-scheme: dark;
}

/* ============ Temel ============ */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 76px; }
body {
  margin: 0; background: var(--kagit); color: var(--murekkep);
  font: 16px/1.55 var(--yazi); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body.kilitli { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-weight: 700; letter-spacing: -.035em; margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--kirmizi); outline-offset: 3px; }
.gece { background: var(--gece); color: var(--gece-yazi); color-scheme: dark; }

.ust-baslik { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--kirmizi); margin: 0 0 22px; }
.gece .ust-baslik { color: #ff3b30; }
.dev { font-size: clamp(40px, 6.5vw, 110px); line-height: .98; font-weight: 800; letter-spacing: -.045em; word-spacing: .06em; }
.buyuk { font-size: clamp(40px, 6vw, 96px); line-height: .94; font-weight: 800; letter-spacing: -.042em; word-spacing: .05em; }
.satir { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.satir > span { display: inline-block; will-change: transform; }
.soluk { color: var(--gece-soluk); }
.kirmizi { color: #ff2d20; }
.kahraman-baslik { font-size: clamp(32px, 4.4vw, 68px); line-height: 1; letter-spacing: -.04em; }
.giris { font-size: clamp(17px, 1.4vw, 20px); max-width: 46ch; margin: 28px 0 0; color: var(--murekkep-2); }
.gece .giris { color: #b9b6ad; }

.dugme {
  display: inline-flex; align-items: center; justify-content: center; height: 50px; padding: 0 26px; border-radius: 999px;
  border: 1px solid currentColor; background: transparent; text-decoration: none; font-weight: 600; font-size: 15px; cursor: pointer;
  transition: transform .2s, background-color .2s, color .2s;
}
.dugme:hover { transform: translateY(-2px); }
.dugme-ana { background: var(--murekkep); color: var(--kagit); border-color: var(--murekkep); }
.gece .dugme-ana { background: var(--gece-yazi); color: var(--gece); border-color: var(--gece-yazi); }
.dugme-cizgi { color: inherit; }
.dugme-buyuk { height: 64px; padding: 0 38px; font-size: 18px; }
.dugme-tam { width: 100%; }

/* ============ Açılış perdesi ============ */
.perde { position: fixed; inset: 0; z-index: 100; background: var(--gece); display: grid; place-items: center; }
.perde-logo { width: min(70vw, 420px); overflow: visible; }
.perde-logo .cizgi { fill: none; stroke: var(--gece-yazi); stroke-width: 2; }
.perde-logo .yazi { font: 800 64px var(--yazi); letter-spacing: -3px; }
.perde-logo .soluk { stroke: var(--gece-soluk); }
.perde-logo .dolgu-kirmizi { fill: #ff2d20; opacity: 0; filter: drop-shadow(0 0 12px #ff2d20); }
.js-yok .perde, .az-hareket .perde { display: none; }

/* ============ Üst çubuk ============ */
.ust {
  position: fixed; inset: 0 0 auto; z-index: 40; display: flex; align-items: center; gap: 28px;
  padding: 14px var(--kenar); color: var(--gece-yazi); transition: background-color .3s, color .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.ust.dolu {
  background: color-mix(in srgb, var(--kagit) 84%, transparent); color: var(--murekkep);
  backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px);
  border-bottom-color: color-mix(in srgb, var(--cizgi) 70%, transparent);
}
.ust.gece-uzerinde { background: color-mix(in srgb, var(--gece) 70%, transparent); color: var(--gece-yazi); border-bottom-color: var(--gece-cizgi); }
.logo { display: flex; align-items: center; font-weight: 800; font-size: 20px; letter-spacing: -.04em; text-decoration: none; }
.logo-kare { width: 17px; height: 17px; margin-right: 9px; border: 2px solid currentColor; border-radius: 4px; position: relative; }
.logo-kare::after { content: ""; position: absolute; right: 2px; bottom: 2px; width: 5px; height: 5px; background: #ff2d20; }
.logo-nokta { opacity: .5; font-weight: 600; }
.menu { display: flex; align-items: center; gap: 4px; margin-left: auto; font-size: 14.5px; font-weight: 500; letter-spacing: -.01em; }
.menu a { position: relative; padding: 8px 12px; border-radius: 999px; text-decoration: none; opacity: .82; transition: opacity .15s, background-color .2s; }
.menu a:hover { opacity: 1; background: color-mix(in srgb, currentColor 7%, transparent); }
/* Seçili bölüm: altında kırmızı çizgi (kaydırdıkça güncellenir) */
.menu a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--kirmizi); transform: scaleX(0); transform-origin: left; transition: transform .3s cubic-bezier(.2,.8,.2,1); }
.menu a.etkin { opacity: 1; font-weight: 600; }
.menu a.etkin::after { transform: scaleX(1); }
.menu .menu-deneyim { display: inline-flex; align-items: center; gap: 7px; opacity: 1; font-weight: 600; margin-left: 6px; }
.menu .menu-deneyim::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--kirmizi); }
.menu-tema { display: none; }
.ikon-dugme, .sepet-dugme, .menu-dugme { position: relative; width: 40px; height: 40px; border-radius: 50%; border: 1px solid color-mix(in srgb, currentColor 30%, transparent); background: transparent; display: grid; place-items: center; cursor: pointer; }
.menu-dugme { display: none; color: inherit; }
.sepet-adet { position: absolute; top: -4px; right: -4px; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 10px; background: #ff2d20; color: #fff; font: 700 11px/19px var(--mono); text-align: center; }

/* ============ Kahraman ============ */
.kahraman { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: center; }
.dalga { position: absolute; inset: 0; width: 100%; height: 100%; }
.kahraman::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(90% 70% at 30% 50%, rgba(11, 11, 10, .82), rgba(11, 11, 10, .2) 70%, transparent); }
.kahraman-ic { position: relative; z-index: 2; width: 100%; padding: 120px var(--kenar) 96px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.dugmeler { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.sahne { position: relative; display: grid; place-items: center; }
.sahne-not { margin: 26px 0 0; font: 500 12px var(--mono); color: var(--gece-soluk); display: flex; gap: 8px; align-items: center; justify-content: center; }
.nokta { width: 7px; height: 7px; border-radius: 50%; background: #1fbf55; box-shadow: 0 0 10px #1fbf55; }
.asagi { position: absolute; z-index: 2; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px; border: 1.5px solid var(--gece-soluk); border-radius: 14px; }
.asagi span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gece-yazi); animation: asagi 1.8s infinite; }
@keyframes asagi { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ============ E-ink etiket ============ */
.etiket {
  position: relative; width: min(100%, 460px); aspect-ratio: 384 / 184; padding: 4.2% 4.6% 5.6%;
  background: var(--etiket-govde); border-radius: 16px;
  box-shadow: 0 2px 0 rgba(255, 255, 255, .6) inset, 0 30px 80px -20px rgba(0, 0, 0, .7), 0 0 0 1px rgba(0, 0, 0, .05);
}
.etiket-ekran { position: relative; height: 100%; background: var(--etiket-ekran); border-radius: 3px; overflow: hidden; color: #111; }
.etiket-led { position: absolute; right: 5%; bottom: 2.2%; width: 6px; height: 6px; border-radius: 50%; background: #9c9a93; transition: background-color .2s, box-shadow .2s; }
.etiket.yenileniyor .etiket-led { background: #1fbf55; box-shadow: 0 0 10px #1fbf55; }
.etiket-icerik { position: absolute; inset: 0; padding: 5.5% 6%; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr auto; container-type: inline-size; }
.e-ad { font-weight: 800; font-size: 6.2cqw; line-height: 1.05; letter-spacing: -.03em; }
.e-aciklama { font-size: 3.3cqw; color: #444; margin-top: 3px; }
.e-fiyat { grid-column: 1 / -1; align-self: end; display: flex; align-items: baseline; gap: 3cqw; }
.e-fiyat b { font-size: 18cqw; line-height: .85; letter-spacing: -.05em; font-weight: 800; }
.e-fiyat small { font-size: .4em; }
.e-eski { font-size: 4.2cqw; text-decoration: line-through; color: #444; }
.e-alt { grid-column: 1 / -1; display: flex; justify-content: space-between; font: 500 2.7cqw var(--mono); color: #333; margin-top: 1.5cqw; }
.e-serit { justify-self: end; align-self: start; background: #d60000; color: #fff; font-weight: 800; font-size: 4cqw; padding: .6cqw 2cqw; }
.indirim .e-fiyat b { color: #d60000; }
.etiket-flas { position: absolute; inset: 0; opacity: 0; pointer-events: none; }

/* ============ Nasıl çalışır ============ */
.nasil { background: var(--kagit); }
.nasil-ic { min-height: 100svh; padding: 110px var(--kenar) 60px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.adimlar { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.adimlar li { padding: 18px 0 18px 22px; border-left: 2px solid var(--cizgi); opacity: .28; transition: opacity .35s, border-color .35s; }
.adimlar li.etkin { opacity: 1; border-left-color: var(--kirmizi); }
.adimlar span { font: 500 12px var(--mono); color: var(--kirmizi); }
.adimlar h3 { font-size: clamp(22px, 2.4vw, 34px); line-height: 1.05; margin: 6px 0 6px; }
.adimlar p { margin: 0; color: var(--murekkep-2); max-width: 40ch; }
.nasil-sahne { position: relative; height: min(76svh, 620px); }
.panel-kutu {
  position: absolute; left: 0; top: 0; width: 58%; padding: 18px; border-radius: 18px; background: var(--yuzey);
  border: 1px solid var(--cizgi); box-shadow: var(--golge); font-size: 14px;
}
.panel-ust { display: flex; gap: 6px; align-items: center; margin-bottom: 14px; }
.panel-ust i { width: 9px; height: 9px; border-radius: 50%; background: var(--cizgi); }
.panel-ust span { margin-left: 8px; font: 500 11px var(--mono); color: var(--murekkep-3); }
.panel-satir { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--cizgi); }
.panel-satir.soluk { color: var(--murekkep-3); }
.panel-satir b { font-variant-numeric: tabular-nums; }
.panel-gonder { display: inline-block; margin-top: 12px; padding: 9px 16px; border-radius: 999px; background: var(--murekkep); color: var(--kagit); font-weight: 600; font-size: 13px; }
.ag-gecidi { position: absolute; right: 12%; top: 6%; width: 120px; height: 120px; display: grid; place-items: center; }
.ag-cihaz { width: 64px; height: 64px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #fff, #e2e0d9); box-shadow: var(--golge), inset 0 0 0 3px #d9d6ce; position: relative; z-index: 2; }
.ag-cihaz::after { content: ""; position: absolute; inset: 22px; border-radius: 50%; border: 2px solid #3b82f6; opacity: .8; }
.ag-dalga { position: absolute; inset: 28px; border-radius: 50%; border: 2px solid var(--kirmizi); opacity: 0; }
.etiket-nasil { position: absolute; right: 0; bottom: 4%; width: 72%; }

/* ============ Kayan yazı ============ */
.kayan { overflow: hidden; padding: 56px 0; background: var(--kagit); border-block: 1px solid var(--cizgi); }
.kayan-serit { display: flex; align-items: center; gap: 48px; width: max-content; white-space: nowrap; will-change: transform; }
.kayan-serit span { font-size: clamp(56px, 10vw, 160px); font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.kayan-serit span:nth-of-type(even) { color: transparent; -webkit-text-stroke: 1.5px var(--murekkep); }
.kayan-serit i { width: .5em; height: .5em; font-size: clamp(56px, 10vw, 160px); background: var(--kirmizi); flex: none; }

/* ============ Etiket duvarı ============ */
.duvar { position: relative; min-height: 120svh; overflow: hidden; display: grid; place-items: center; }
.duvar-izgara {
  position: absolute; inset: -10% -6%; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px 16px;
  align-content: center; transform: rotate(-8deg) scale(1.08); opacity: .95;
}
.mini {
  aspect-ratio: 384 / 184; background: #232320; border-radius: 6px; padding: 5px 6px 7px; position: relative;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .8);
}
.mini-ekran { position: relative; height: 100%; background: #dcdad2; border-radius: 2px; overflow: hidden; color: #111; padding: 7% 8%; display: flex; flex-direction: column; justify-content: space-between; container-type: inline-size; }
.mini-ekran i { display: block; height: 7cqw; width: 70%; background: #111; border-radius: 1px; }
.mini-ekran i + i { width: 45%; height: 4cqw; background: #666; margin-top: 3cqw; }
.mini-ekran b { font-size: 22cqw; line-height: .9; font-weight: 800; letter-spacing: -.05em; }
.mini.kirmizi-f b { color: #d60000; }
.mini-flas { position: absolute; inset: 0; opacity: 0; }
.duvar::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 55% at 50% 50%, rgba(11, 11, 10, .92), rgba(11, 11, 10, .55) 60%, rgba(11, 11, 10, .2)); }
.duvar-metin { position: relative; z-index: 2; text-align: center; padding: 0 16px; }

/* ============ Rakamlar ============ */
.rakamlar-bolum { padding: 120px var(--kenar); }
.rakamlar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--murekkep); }
.rakamlar div { padding: 28px 24px 0 0; display: flex; flex-direction: column; gap: 6px; }
.rakamlar div + div { padding-left: 24px; border-left: 1px solid var(--cizgi); }
.rakamlar b { font-size: clamp(26px, 4.2vw, 62px); font-weight: 800; letter-spacing: -.045em; line-height: 1.05; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rakamlar div > span { color: var(--murekkep-2); }

/* ============ Sektörler (yönetim panelindeki liste) ============ */
.sektorler-bolum { padding: 24px var(--kenar) 112px; background: var(--kagit); }
.sektorler-bas { max-width: 760px; margin-bottom: 36px; }
.sektorler-bas .orta-baslik { font-size: clamp(30px, 4vw, 52px); font-weight: 800; letter-spacing: -.04em; line-height: 1.02; margin: 10px 0 14px; }
.sektorler-bas .giris { color: var(--murekkep-2); margin: 0; max-width: 60ch; }
.sektor-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); border-radius: 20px; overflow: hidden; }
.sektor-kart { display: flex; flex-direction: column; gap: 10px; padding: 24px 22px 22px; background: var(--kagit); border: 0; text-align: left; color: inherit; font: inherit; cursor: pointer; transition: background-color .2s; min-width: 0; }
.sektor-kart:hover, .sektor-kart:focus-visible { background: var(--kagit-2); }
.sektor-kart h3 { margin: 0; font-size: 19px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.sektor-kart .isletmeler { margin: 0; font-size: 14px; color: var(--murekkep-2); }
.sektor-kart .neden { margin: 0; font-size: 13.5px; color: var(--murekkep-3); }
.sektor-kart .sektor-cta { margin-top: auto; padding-top: 6px; font: 500 12.5px var(--mono); color: var(--kirmizi); }
@media (max-width: 640px) { .sektorler-bolum { padding-bottom: 80px; } .sektor-izgara { grid-template-columns: minmax(0, 1fr); } }

/* ============ Kullanım alanları (yatay) ============ */
.alanlar-bolum { position: relative; overflow: hidden; background: var(--kagit); }
.alanlar-bas { padding: 104px var(--kenar) 32px; }
.alanlar-serit { display: flex; gap: 20px; padding: 0 var(--kenar) 80px; width: max-content; will-change: transform; }
.alan {
  position: relative; width: min(78vw, 560px); height: min(66svh, 560px); flex: none; border-radius: 28px; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; padding: 30px; text-align: left; cursor: pointer;
  background: var(--gece-2); color: var(--gece-yazi); border: 0;
}
.alan::before { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 70% at 80% 100%, var(--alan-renk, #d60000), transparent 60%); opacity: .35; transition: opacity .4s; }
.alan:hover::before { opacity: .6; }
.alan-no { position: relative; font: 500 13px var(--mono); color: var(--gece-soluk); }
.alan > div { position: relative; z-index: 1; max-width: 60%; }
.alan h3 { position: relative; font-size: clamp(40px, 5vw, 72px); line-height: .9; letter-spacing: -.05em; font-weight: 800; }
.alan p { position: relative; margin: 12px 0 0; color: #b9b6ad; max-width: 30ch; }
.alan-gorsel { position: absolute; right: -8%; bottom: -8%; width: 50%; aspect-ratio: 1; border-radius: 22px; overflow: hidden; background: #d6d6d6; transform: rotate(-6deg); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8); transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.alan:hover .alan-gorsel { transform: rotate(-2deg) scale(1.04); }
.alan-gorsel img { width: 100%; height: 100%; object-fit: cover; }
.alan-etiket { display: grid; padding: 7%; right: -3%; bottom: 3%; background: #f3f2ee; box-shadow: 0 30px 60px -20px rgba(0,0,0,.8), inset 0 0 0 1px rgba(0,0,0,.06); }
.alan-etiket::after { content: ""; position: absolute; top: 3.2%; left: 50%; width: 5px; height: 5px; border-radius: 50%; background: #b9b6ad; }
.ae-ekran { display: flex; flex-direction: column; gap: 5%; padding: 7% 8%; background: #e9e8e2; color: #111; border-radius: 4px; overflow: hidden; font: 600 clamp(9px, 1.05vw, 13px)/1.25 var(--yazi); text-align: left; }
.ae-ust { font-weight: 800; font-size: 1.35em; letter-spacing: -.02em; line-height: 1.1; }
.ae-kucuk { font-weight: 500; font-size: .85em; color: #444; }
.ae-buyuk { font-weight: 800; font-size: 2.4em; letter-spacing: -.04em; line-height: 1; }
.ae-bant { align-self: flex-start; background: #111; color: #f3f2ee; padding: .2em .6em; font: 700 .82em var(--mono); text-transform: uppercase; letter-spacing: .06em; border-radius: 2px; }
.ae-serit { background: #d60000; color: #fff; font-weight: 800; text-transform: uppercase; padding: .2em .5em; letter-spacing: .03em; }
.ae-fiyat { font-weight: 800; font-size: 2.6em; letter-spacing: -.05em; line-height: .95; color: #d60000; }
.ae-fiyat small { font-size: .42em; letter-spacing: 0; }
.ae-fiyat s { margin-left: .4em; font-size: .3em; color: #555; font-weight: 600; letter-spacing: 0; }
.ae-satir { display: flex; gap: .6em; align-items: baseline; border-bottom: 1px solid rgba(0,0,0,.12); padding-bottom: .25em; }
.ae-satir b { min-width: 3.6em; font: 700 .9em var(--mono); }
.ae-satir span { font-weight: 600; }
.ae-satir.soluk { opacity: .6; }
.ae-satir.etkin { color: #d60000; }
.ae-satir i { margin-left: auto; font: 700 .72em var(--mono); text-transform: uppercase; background: #d60000; color: #fff; padding: .1em .4em; font-style: normal; }
.ae-menu { display: flex; justify-content: space-between; gap: .6em; border-bottom: 1px dotted rgba(0,0,0,.3); padding-bottom: .2em; }
.ae-durum { color: #d60000; font-weight: 800; }
.ae-alt { margin-top: auto; display: flex; justify-content: space-between; gap: .6em; font: 500 .72em var(--mono); color: #444; }
.ae-barkod { margin-top: auto; height: 2.2em; background: repeating-linear-gradient(90deg, #111 0 2px, transparent 2px 4px, #111 4px 5px, transparent 5px 8px, #111 8px 11px, transparent 11px 13px); }
.alan-alt { position: relative; font: 500 13px var(--mono); display: inline-flex; gap: 8px; align-items: center; }

/* ============ Katalog ============ */
.bolum { padding: 120px var(--kenar) 0; }
.katalog-baslik { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.buyuk sup { font: 500 16px var(--mono); color: var(--murekkep-3); vertical-align: super; letter-spacing: 0; margin-left: 6px; }
.arama { display: flex; align-items: center; gap: 10px; height: 50px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--cizgi); background: var(--yuzey); width: min(100%, 360px); color: var(--murekkep-3); }
.arama input { border: 0; outline: 0; background: transparent; font: inherit; color: var(--murekkep); width: 100%; }
.filtre-kutu > summary { display: none; }
.filtreler { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; padding: 26px 0; border-top: 2px solid var(--murekkep); border-bottom: 1px solid var(--cizgi); }
.filtre[data-filtre="grup"] { grid-column: span 2; }   /* alt grup uzun: iki sütun */
.filtre[data-filtre="grup"] .filtre-secenekler { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
/* Dil seçici */
.dil { position: relative; }
.dil-dugme { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 12px; border-radius: 999px; border: 1px solid color-mix(in srgb, currentColor 22%, transparent); background: none; color: inherit; font: 600 13px var(--mono); letter-spacing: .04em; cursor: pointer; }
.dil-dugme:hover { background: color-mix(in srgb, currentColor 7%, transparent); }
.dil-liste { position: absolute; right: 0; top: calc(100% + 8px); z-index: 50; min-width: 160px; margin: 0; padding: 6px; list-style: none; border-radius: 14px; background: var(--kagit); color: var(--murekkep); border: 1px solid var(--cizgi); box-shadow: 0 18px 40px -18px rgba(0,0,0,.4); }
.dil-liste button { width: 100%; text-align: left; padding: 9px 12px; border: 0; border-radius: 9px; background: none; color: inherit; font: 500 14px var(--yazi); cursor: pointer; }
.dil-liste button:hover, .dil-liste button[aria-current="true"] { background: color-mix(in srgb, var(--murekkep) 8%, transparent); }
.dil-liste button[aria-current="true"] { font-weight: 700; }
/* Google Translate'in eklediği bant ve ipuçları gizlenir */
body { top: 0 !important; }
font[style*="vertical-align: inherit"] { background: none !important; box-shadow: none !important; }
.filtre h4 { margin: 0 0 12px; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--murekkep-3); }
.filtre-secenekler { display: flex; flex-direction: column; gap: 2px; align-items: flex-start; }
.secenek { background: none; border: 0; padding: 3px 0; cursor: pointer; font-size: 14px; color: var(--murekkep-2); text-align: left; display: flex; gap: 6px; align-items: baseline; }
.secenek sup { font: 500 10px var(--mono); color: var(--murekkep-3); }
.secenek:hover { color: var(--murekkep); }
.secenek[aria-pressed="true"] { color: var(--murekkep); font-weight: 600; }
.secenek[aria-pressed="true"]::before { content: ""; width: 7px; height: 7px; background: var(--kirmizi); align-self: center; }
.secenek:disabled { opacity: .35; cursor: default; }
.secili-filtreler { display: flex; flex-wrap: wrap; gap: 8px; min-height: 16px; padding: 14px 0 22px; }
.cip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--murekkep); background: transparent; font-size: 13px; cursor: pointer; }
.cip-temizle { border-color: transparent; color: var(--murekkep-3); text-decoration: underline; }

.izgara { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.kart { position: relative; background: var(--yuzey); display: flex; flex-direction: column; }
.kart-ac { border: 0; padding: 0; background: none; text-align: left; cursor: pointer; display: flex; flex-direction: column; flex: 1; }
.kart-gorsel { aspect-ratio: 1; background: #d6d6d6;   /* ürün fotoğraflarının zemin rengi */ overflow: hidden; }
.kart-gorsel img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.kart:hover .kart-gorsel img { transform: scale(1.05); }
.kart-metin { padding: 14px 18px 0; display: flex; flex-direction: column; gap: 4px; }
.kart-model { font: 500 11px var(--mono); color: var(--murekkep-3); }
.kart-ad { font-size: 15px; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
.kart-etiketler { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.kart-etiketler span { font-size: 11px; padding: 2px 7px; border-radius: 4px; background: var(--kagit-2); color: var(--murekkep-2); }
.kart-ekle {
  margin: 14px 18px 18px; height: 40px; border-radius: 999px; border: 1px solid var(--murekkep); background: transparent; cursor: pointer;
  font-weight: 600; font-size: 14px; display: flex; align-items: center; justify-content: center; gap: 8px; transition: background-color .2s, color .2s;
}
.kart-ekle:hover, .kart-ekle.eklendi { background: var(--murekkep); color: var(--kagit); }
.bos { text-align: center; padding: 64px 0; color: var(--murekkep-2); }
.bos button { background: none; border: 0; text-decoration: underline; cursor: pointer; }

/* ============ Kapanış ============ */
.kapanis { position: relative; margin-top: 140px; min-height: 90svh; overflow: hidden; display: grid; place-items: center; text-align: center; }
.kapanis::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 60% at 50% 50%, rgba(11, 11, 10, .85), rgba(11, 11, 10, .25)); }
.kapanis-ic { position: relative; z-index: 2; padding: 80px 16px; display: flex; flex-direction: column; align-items: center; }
.kapanis .giris { margin-inline: auto; }
.kapanis .dugme { margin-top: 40px; }

/* ============ Alt bilgi ============ */
.alt { border-top: 1px solid var(--gece-cizgi); overflow: hidden; }
.alt-ic { padding: 80px var(--kenar) 40px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; }
.alt-marka p { color: var(--gece-soluk); max-width: 32ch; }
.alt ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.alt-iletisim li { display: grid; gap: 2px; }
.alt-iletisim li span { font: 500 11px var(--mono); color: var(--gece-soluk); text-transform: uppercase; letter-spacing: .1em; }
.alt-iletisim a, .alt-iletisim address { font-size: 17px; font-style: normal; text-decoration: none; }
.alt-menu a { text-decoration: none; color: #b9b6ad; }
.alt-menu a:hover { color: var(--gece-yazi); }
.alt-son { padding: 0 var(--kenar) 24px; display: flex; justify-content: space-between; align-items: end; gap: 16px; color: var(--gece-soluk); font-size: 13px; }
.alt-bayi { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.alt-bayi img { height: 18px; width: auto; display: block; }
.alt-dev { font-size: clamp(80px, 19vw, 300px); font-weight: 800; letter-spacing: -.07em; line-height: .75; color: var(--gece-2); margin-bottom: -.1em; user-select: none; }

/* ============ Ürün detayı ============ */
.detay { width: min(980px, calc(100vw - 32px)); max-height: calc(100svh - 48px); padding: 0; border: 0; border-radius: 26px; background: var(--yuzey); color: var(--murekkep); box-shadow: var(--golge); }
.detay::backdrop { background: rgba(10, 10, 10, .55); backdrop-filter: blur(6px); }
.kapat { position: absolute; top: 14px; right: 14px; z-index: 3; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--cizgi); background: var(--yuzey); color: var(--murekkep); font-size: 22px; line-height: 1; cursor: pointer; }
.detay-ic { display: grid; grid-template-columns: 1fr 1fr; }
.detay-gorsel { background: #d6d6d6; display: grid; place-items: center; padding: 24px; }
.detay-gorsel img { width: 100%; max-width: 440px; aspect-ratio: 1; object-fit: contain; }
.detay-metin { padding: 44px 36px 32px; overflow: auto; }
.detay-metin h2 { font-size: 28px; line-height: 1.1; margin: 0 0 6px; }
.detay-orijinal { margin: 0 0 20px; font-size: 13px; color: var(--murekkep-3); }
.ozellik-tablo { width: 100%; border-collapse: collapse; font-size: 14px; }
.ozellik-tablo th, .ozellik-tablo td { text-align: left; padding: 9px 0; border-top: 1px solid var(--cizgi); vertical-align: top; }
.ozellik-tablo th { font-weight: 500; color: var(--murekkep-3); width: 38%; padding-right: 12px; }
.detay-ekle { display: flex; gap: 10px; margin-top: 24px; align-items: center; flex-wrap: wrap; }
.adet { display: inline-flex; align-items: center; height: 50px; border: 1px solid var(--cizgi); border-radius: 999px; overflow: hidden; }
.adet button { width: 44px; height: 100%; border: 0; background: none; cursor: pointer; font-size: 18px; }
.adet input { width: 64px; height: 100%; border: 0; text-align: center; font: 600 15px var(--yazi); background: transparent; color: inherit; -moz-appearance: textfield; }
.adet input::-webkit-inner-spin-button { -webkit-appearance: none; }

.kvkk { width: min(760px, calc(100vw - 32px)); z-index: 90; }
.kvkk-metin { padding: 44px 40px 36px; max-height: calc(100svh - 48px); overflow: auto; font-size: 15px; }
.kvkk-metin h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.1; margin-bottom: 18px; padding-right: 40px; }
.kvkk-metin h3 { font-size: 16px; letter-spacing: -.01em; margin: 22px 0 6px; }
.kvkk-metin p { margin: 0 0 10px; color: var(--murekkep-2); }
@media (max-width: 640px) { .kvkk-metin { padding: 28px 20px; } }

/* ============ Sepet çekmecesi ============ */
.cekmece-ort { position: fixed; inset: 0; z-index: 60; background: rgba(10, 10, 10, .5); backdrop-filter: blur(4px); }
.cekmece {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 61; width: min(480px, 100vw); background: var(--kagit); color: var(--murekkep);
  display: flex; flex-direction: column; transform: translateX(100%); visibility: hidden;
}
.cekmece.acik { visibility: visible; box-shadow: -30px 0 80px -30px rgba(0, 0, 0, .5); }
.cekmece-bas { position: relative; padding: 24px 24px 18px; border-bottom: 1px solid var(--cizgi); }
.cekmece-bas h2 { font-size: 28px; }
.cekmece-bas .kapat { top: 20px; right: 20px; }
.cekmece-govde { flex: 1; overflow: auto; padding: 8px 24px 32px; overscroll-behavior: contain; }
.sepet-liste { list-style: none; margin: 0; padding: 0; }
.sepet-kalem { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--cizgi); }
.sepet-kalem img { width: 64px; height: 64px; object-fit: contain; background: #fff; border-radius: 10px; }
.sepet-kalem b { display: block; font-size: 14px; line-height: 1.25; }
.sepet-kalem small { font: 500 11px var(--mono); color: var(--murekkep-3); }
.sepet-kalem .adet { height: 36px; }
.sepet-kalem .adet button { width: 32px; font-size: 16px; }
.sepet-kalem .adet input { width: 52px; font-size: 14px; }
.kalem-sil { grid-column: 2; justify-self: start; background: none; border: 0; padding: 0; font-size: 12px; color: var(--murekkep-3); text-decoration: underline; cursor: pointer; }
.sepet-bos { color: var(--murekkep-2); padding: 20px 0; }
.teklif-form { margin-top: 24px; display: grid; gap: 14px; }
.teklif-form h3 { font-size: 22px; }
.alanlar-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.teklif-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--murekkep-2); }
.teklif-form input:not([type="checkbox"]), .teklif-form textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--cizgi); background: var(--yuzey); color: var(--murekkep); font: 15px var(--yazi);
}
.teklif-form textarea { resize: vertical; }
.teklif-form [aria-invalid="true"] { border-color: var(--kirmizi); }
.teklif-form .onay { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.onay input { margin-top: 3px; accent-color: var(--kirmizi); }
.tuzak { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-durum { margin: 0; font-size: 14px; min-height: 1em; }
.form-durum.hata { color: var(--kirmizi); }
.form-durum.tamam { color: #138a3e; font-weight: 600; }

/* ============ Bildirim ve uçan görsel ============ */
.bildirim { position: fixed; left: 50%; bottom: 24px; z-index: 70; transform: translate(-50%, 0); visibility: hidden; opacity: 0; padding: 12px 20px; border-radius: 999px; background: var(--murekkep); color: var(--kagit); font-weight: 600; font-size: 14px; pointer-events: none; }
.ucan { position: fixed; z-index: 80; width: 80px; height: 80px; border-radius: 14px; background: #fff; object-fit: contain; pointer-events: none; box-shadow: 0 10px 30px rgba(0, 0, 0, .3); }

/* ============ Duyarlı ============ */
@media (max-width: 1100px) {
  .kahraman-ic { grid-template-columns: 1fr; padding-top: 110px; }
  .sahne { max-width: 520px; }
  .nasil-ic { grid-template-columns: 1fr; gap: 24px; padding-top: 90px; }
  .nasil-sahne { height: 46svh; }
  .adimlar li { padding: 10px 0 10px 16px; }
  .adimlar p { display: none; }
  .rakamlar { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
  .rakamlar div:nth-child(3) { padding-left: 0; border-left: 0; }
  .filtreler { grid-template-columns: repeat(3, 1fr); }
  .izgara { grid-template-columns: repeat(3, 1fr); }
  .alt-ic { grid-template-columns: 1fr 1fr; }
  .alt-marka { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .menu, .ikon-dugme { display: none; }
  /* Mobil menü: hamburger düğmesi, açılınca başlığın altında tam genişlik liste */
  .menu-dugme { display: grid; color: inherit; }
  .menu-dugme[aria-expanded="true"] { background: color-mix(in srgb, currentColor 10%, transparent); }
  .menu.acik { display: flex; position: fixed; left: 0; right: 0; top: var(--ust-yuk, 64px); z-index: 60; flex-direction: column; align-items: stretch; gap: 2px;
    margin: 0; padding: 10px 16px 18px; background: var(--kagit); color: var(--murekkep); border-bottom: 1px solid var(--cizgi);
    box-shadow: 0 24px 40px -24px rgba(0,0,0,.45); max-height: calc(100dvh - var(--ust-yuk, 64px)); overflow-y: auto; font-size: 17px; }
  .menu.acik a { padding: 13px 4px; border-radius: 0; border-bottom: 1px solid var(--cizgi); opacity: 1; }
  .menu.acik a::after { display: none; }
  .menu.acik a.etkin { color: var(--kirmizi); }
  .menu.acik .menu-deneyim { margin-left: 0; }
  .menu.acik .menu-tema { display: block; text-align: left; padding: 13px 4px; border: 0; background: none; color: inherit; font: inherit; opacity: .75; cursor: pointer; }
  .dil { margin-left: auto; }
  .dil-dugme { height: 38px; padding: 0 10px; }
  .sepet-dugme { margin-left: 0; }
  .kahraman-ic { padding-top: 96px; gap: 28px; }
  .nasil-ic { padding-top: 76px; }
  .panel-kutu { width: 78%; font-size: 12px; padding: 12px; }
  .ag-gecidi { right: 0; top: 30%; transform: scale(.7); }
  .etiket-nasil { width: 88%; }
  .adimlar h3 { font-size: 20px; }
  .kayan { padding: 32px 0; }
  .duvar-izgara { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 12px; }
  .rakamlar-bolum { padding: 80px 16px; }
  .rakamlar div { padding-right: 12px; }
  .rakamlar div + div { padding-left: 16px; }
  .rakamlar b { font-size: clamp(26px, 7.6vw, 34px); }
  .alan { height: 62svh; padding: 22px; }
  .alan-etiket { width: 68%; right: -6%; bottom: 2%; }
  .alan > div { max-width: 100%; }
  .alan > div { max-width: 100%; }
  .alan-gorsel { width: 56%; }
  .alanlar-bas { padding-top: 88px; }
  .filtreler { grid-template-columns: 1fr 1fr; gap: 18px; border-top: 0; }
  .filtre-kutu { border-top: 2px solid var(--murekkep); }
  .filtre-kutu > summary { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; cursor: pointer; font-weight: 700; list-style: none; }
  .filtre-kutu > summary::-webkit-details-marker { display: none; }
  .filtre-kutu > summary::after { content: "+"; font: 500 20px var(--mono); }
  .filtre-kutu[open] > summary::after { content: "−"; }
  .izgara { grid-template-columns: repeat(2, 1fr); }
  .kart-metin { padding: 10px 12px 0; }
  .kart-ad { font-size: 13px; }
  .kart-etiketler { display: none; }
  .kart-ekle { margin: 10px 12px 12px; height: 36px; font-size: 13px; }
  .detay-ic { grid-template-columns: 1fr; }
  .detay-gorsel img { max-width: 260px; }
  .detay-metin { padding: 24px 20px; }
  .alanlar-2 { grid-template-columns: 1fr; }
  .alt-ic { grid-template-columns: 1fr; gap: 32px; padding-top: 56px; }
  .bolum { padding-top: 80px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Referanslar: üç kayan logo şeridi; az hareket tercihinde sarılan ızgara */
.ref-baslik { margin-bottom: 44px; }
.ref-seritler { display: grid; gap: 14px; margin: 0 calc(-1 * var(--kenar)); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.ref-serit { display: flex; gap: 14px; width: max-content; animation: ref-kay var(--sure, 90s) linear infinite; }
.ref-serit:nth-child(2) { animation-direction: reverse; }
.ref-seritler:hover .ref-serit { animation-play-state: paused; }
.ref-logo { flex: none; display: grid; place-items: center; width: 132px; height: 112px; margin: 0; border-radius: 18px; background: #fff; border: 1px solid var(--cizgi); overflow: hidden; }
.ref-logo img { width: 108px; height: 110px; object-fit: contain; }
@keyframes ref-kay { to { transform: translateX(-50%); } }
@media (max-width: 640px) { .ref-logo { width: 104px; height: 90px; border-radius: 14px; } .ref-logo img { width: 86px; height: 88px; } }
@media (prefers-reduced-motion: reduce) {
  .ref-seritler { display: flex; flex-wrap: wrap; justify-content: center; margin: 0; -webkit-mask-image: none; mask-image: none; }
  .ref-serit { display: contents; }
  .ref-serit [aria-hidden="true"] { display: none; }
}

/* Footer: sosyal medya, adres, telefon, karbon rozeti */
.alt .alt-sosyal { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.alt .alt-sosyal[hidden], .alt-adres[hidden], .alt-tel[hidden] { display: none; }
.alt-sosyal a { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--gece-cizgi); border-radius: 50%; color: #b9b6ad; text-decoration: none; transition: color .2s, border-color .2s, background-color .2s; }
.alt-sosyal a:hover, .alt-sosyal a:focus-visible { color: var(--gece-yazi); border-color: var(--gece-soluk); background: var(--gece-2); }
.alt-adres { margin-top: 20px; font-style: normal; color: #b9b6ad; line-height: 1.55; max-width: 34ch; }
.alt-adres a { color: var(--gece-soluk); font-size: 14px; }
.alt-tel { display: block; width: fit-content; margin-top: 8px; font-size: 17px; text-decoration: none; color: var(--gece-yazi); }
.alt-tel:hover { text-decoration: underline; text-underline-offset: 3px; }
.karbon-rozet { display: block; width: fit-content; margin-top: 24px; line-height: 0; }
.karbon-rozet img { max-width: 100%; height: auto; }

.alt-adres strong { color: var(--gece-yazi); font-weight: 700; letter-spacing: .02em; }
.alt-wa { display: flex; width: fit-content; align-items: center; gap: 8px; margin-top: 8px; color: #b9b6ad; text-decoration: none; font-size: 15px; }
.alt-wa:hover { color: var(--gece-yazi); }
.alt-wa[hidden] { display: none; }