/* Valdoro Jewellery — zümrüt & altın */
:root {
  --bg: #0b2219;
  --bg-raise: #0f2b20;
  --bg-sunk: #071812;
  --line: rgba(212, 176, 98, .2);
  --line-strong: rgba(212, 176, 98, .55);
  --gold: #d4b062;
  --gold-hi: #efd89c;
  --gold-deep: #a5833a;
  --ink: #efe7d2;
  --ink-2: #b9c4b4;
  --ink-3: #849888;
  --wa: #25d366;
  --radius: 14px;
  --radius-lg: 22px;
  --top-h: 68px;
  --wrap: 1200px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --serif: "Marcellus", "Cormorant Garamond", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--top-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.55 var(--sans); font-feature-settings: "tnum" 0;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: .01em; line-height: 1.15; margin: 0; }
p { margin: 0; }
::selection { background: rgba(212, 176, 98, .35); color: #fff; }
:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
svg { width: 20px; height: 20px; flex: none; }

.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--gold); color: #1b1408; padding: 10px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }

/* ---------- butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 500; font-size: 15px; letter-spacing: .01em;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--sm { height: 38px; padding: 0 14px; font-size: 14px; }
.btn--gold { background: linear-gradient(180deg, var(--gold-hi), var(--gold) 55%, var(--gold-deep)); color: #1d1608; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35); }
.btn--gold:hover { filter: brightness(1.06); }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--gold-hi); }
.btn--ghost:hover { background: rgba(212, 176, 98, .08); }
.btn--line { border: 1px solid var(--line-strong); color: var(--ink); }
.btn--line:hover { border-color: var(--gold); color: var(--gold-hi); }
.btn--wa { background: #1f3b2e; border: 1px solid rgba(37, 211, 102, .35); color: #dff7e6; }
.btn--wa svg { color: var(--wa); }
.btn--wa:hover { background: #24463a; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-2); transition: background-color .2s, color .2s; }
.icon-btn:hover { background: rgba(255, 255, 255, .06); color: var(--ink); }

/* ---------- üst bar ---------- */
.top { position: sticky; top: 0; z-index: 40; height: var(--top-h); background: rgba(11, 34, 25, .82); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); border-bottom: 1px solid transparent; transition: border-color .3s; }
.top.is-scrolled { border-bottom-color: var(--line); }
.top__in { height: 100%; width: min(1320px, 100% - 32px); margin-inline: auto; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand img { width: 30px; height: auto; }
.brand__word { font-family: var(--serif); font-size: 19px; letter-spacing: .32em; color: var(--gold-hi); padding-top: 2px; }
.nav { display: flex; gap: 4px; margin-inline: auto; }
.nav a { position: relative; padding: 8px 12px; font-size: 14.5px; color: var(--ink-2); border-radius: 8px; transition: color .2s; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--gold-hi); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1px; background: var(--gold); }
.top__end { display: flex; align-items: center; gap: 12px; flex: none; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { height: 30px; min-width: 38px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink-3); transition: background-color .2s, color .2s; }
.lang button[aria-pressed="true"] { background: rgba(212, 176, 98, .16); color: var(--gold-hi); }
.menu-btn { display: none; width: 42px; height: 42px; border-radius: 50%; place-items: center; align-content: center; gap: 6px; }
.menu-btn span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.nav__contact { display: none; }

/* ---------- hero ---------- */
.hero { padding: 18px 16px 0; }
.hero__frame {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: min(88vh, 820px); max-width: 1440px; margin-inline: auto;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 56px 20px 170px; border-radius: 28px;
  background:
    radial-gradient(60% 55% at 50% 38%, rgba(48, 110, 78, .5), transparent 70%),
    radial-gradient(120% 90% at 50% 100%, #0e2c20, #091d15 70%);
}
/* kartvizitteki iç çerçeve */
.hero__frame::before { content: ""; position: absolute; inset: 14px; border: 1px solid var(--line-strong); border-radius: 18px; pointer-events: none; z-index: 2; }
.hero__logo { width: min(400px, 74vw); height: auto; animation: rise 1.4s var(--ease) both; }
.hero__lead { margin-top: 26px; font-family: var(--serif); font-size: clamp(19px, 2.3vw, 24px); color: var(--ink); letter-spacing: .02em; animation: rise 1.4s .15s var(--ease) both; }
.hero__cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; animation: rise 1.4s .3s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* sürüklenen zincir şeritleri */
.ribbon { position: absolute; left: 0; right: 0; bottom: 34px; display: grid; gap: 14px; z-index: 1;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); }
.ribbon__track { display: flex; gap: 22px; width: max-content; animation: drift 90s linear infinite; }
.ribbon__track:nth-child(2) { animation-duration: 120s; animation-direction: reverse; }
.ribbon__track img { height: 54px; width: auto; opacity: .9;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent), linear-gradient(transparent, #000 24%, #000 76%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent), linear-gradient(transparent, #000 24%, #000 76%, transparent);
  mask-composite: intersect; }
@keyframes drift { to { transform: translateX(-50%); } }

/* ---------- bölümler ---------- */
.sect { padding: 96px 0 0; }
.sect__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.sect__head h2 { font-size: clamp(30px, 3.6vw, 42px); }
.sect__aside { color: var(--ink-3); font-size: 15px; }

/* koleksiyon kartları */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card { min-width: 0; position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--bg-raise); padding: 12px; transition: border-color .3s, transform .4s var(--ease); }
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.card__well { position: relative; aspect-ratio: 4 / 5; border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: 9px; padding: 18px 0; background: var(--well, #0b1c22); }
.card__well img { width: 108%; max-width: none; margin-left: -4%; height: auto; transition: transform .8s var(--ease); }
.card:hover .card__well img:nth-child(odd) { transform: translateX(-2.5%); }
.card:hover .card__well img:nth-child(even) { transform: translateX(2.5%); }
.card__well--grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px; padding: 6px; }
.card__well--grid img { width: 100%; margin: 0; height: 100%; object-fit: cover; border-radius: 9px; }
.card:hover .card__well--grid img { transform: scale(1.03); }
.card__txt { padding: 16px 8px 6px; }
.card__txt h3 { font-size: 24px; }
.card__meta { margin-top: 6px; display: flex; justify-content: space-between; gap: 10px; font-size: 14px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* öne çıkan: ayar demosu */
.feature { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.feature__img { margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 1 / 1; }
.feature__img img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 30%; }
.feature__txt h2 { font-size: clamp(32px, 3.8vw, 46px); }
.feature__txt > p { margin-top: 16px; color: var(--ink-2); max-width: 46ch; font-size: 17px; }
.demo { margin: 30px 0 30px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-raise); }
.demo__strip img { width: 100%; height: auto; border-radius: 6px; }
.demo__row { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.demo__w { font-family: var(--serif); font-size: 34px; color: var(--gold-hi); font-variant-numeric: tabular-nums; min-width: 5ch; text-align: right; }
.demo__w small { font-family: var(--sans); font-size: 15px; color: var(--ink-3); margin-left: 4px; }
.demo__cap { margin-top: 10px; font-size: 13.5px; color: var(--ink-3); }

/* segment kontrol */
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: rgba(0, 0, 0, .14); }
.seg button, .seg a { height: 34px; padding: 0 13px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--ink-2); display: inline-flex; align-items: center; font-variant-numeric: tabular-nums; transition: background-color .2s, color .2s; cursor: pointer; }
.seg button:hover, .seg a:hover { color: var(--ink); }
.seg button[aria-pressed="true"], .seg a[aria-selected="true"] { background: linear-gradient(180deg, var(--gold-hi), var(--gold)); color: #1d1608; }

/* iletişim / kartvizit */
.contact { padding-bottom: 110px; }
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 22px; }
.vcard { border-radius: var(--radius-lg); padding: 14px; background: radial-gradient(90% 80% at 80% 20%, #143a2a, #0a1f16 70%); border: 1px solid var(--line); }
.vcard__in { position: relative; height: 100%; border: 1px solid var(--line-strong); border-radius: 14px; padding: 34px 32px; }
.vcard__mono { position: absolute; right: 28px; top: 28px; width: 56px; height: auto; opacity: .95; }
.vcard__name { font-family: var(--serif); font-size: 30px; color: var(--gold-hi); }
.vcard__list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 16px; }
.vcard__list li { display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start; color: var(--ink); font-size: 16px; }
.vcard__list svg { color: var(--gold); margin-top: 2px; }
.vcard__list a:hover { color: var(--gold-hi); }
.vcard__list address { font-style: normal; color: var(--ink-2); line-height: 1.6; }
.map { position: relative; min-height: 380px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background:
  repeating-linear-gradient(0deg, transparent 0 39px, rgba(212, 176, 98, .06) 39px 40px),
  repeating-linear-gradient(90deg, transparent 0 39px, rgba(212, 176, 98, .06) 39px 40px), var(--bg-raise); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.25) contrast(1.05); }
.map__load { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--ink-2); font-size: 15px; transition: color .2s; }
.map__load svg { width: 34px; height: 34px; color: var(--gold); }
.map__load:hover { color: var(--gold-hi); }
.map__dir { position: absolute; right: 14px; bottom: 14px; z-index: 2; height: 40px; padding: 0 16px; display: inline-flex; align-items: center; border-radius: 999px; background: rgba(9, 29, 21, .9); border: 1px solid var(--line-strong); font-size: 14px; color: var(--gold-hi); }

.foot { border-top: 1px solid var(--line); padding: 30px 0 40px; color: var(--ink-3); font-size: 14px; }
.foot__in { display: flex; align-items: center; gap: 16px; }
.foot__in img { width: 24px; height: auto; opacity: .8; }
.foot__addr { margin-left: auto; }

/* ---------- koleksiyon sayfası ---------- */
.col__head { padding: 40px 0 24px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.col__title { font-size: clamp(32px, 4.4vw, 52px); }
.col__meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--ink-3); font-size: 15px; font-variant-numeric: tabular-nums; }
.col__meta span:first-child { color: var(--ink-2); }
.seg--mode a { height: 40px; padding: 0 20px; font-size: 15px; }

.bar { position: sticky; top: var(--top-h); z-index: 30; background: rgba(11, 34, 25, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-block: 1px solid var(--line); }
.bar__in { display: flex; align-items: center; gap: 18px; padding: 12px 0; flex-wrap: wrap; }
.search { flex: 1 1 260px; position: relative; display: flex; align-items: center; }
.search svg { position: absolute; left: 15px; color: var(--ink-3); pointer-events: none; }
.search input { width: 100%; height: 46px; padding: 0 16px 0 46px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--bg-sunk); color: var(--ink); font: inherit; font-size: 16px; transition: border-color .2s; }
.search input::placeholder { color: var(--ink-3); }
.search input:focus { outline: none; border-color: var(--gold); }
.karat { display: flex; align-items: center; gap: 12px; }
.karat__lbl { font-size: 14px; color: var(--ink-3); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* tür vitrini */
.tiles { padding: 30px 0 80px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr)); gap: 16px; }
.tile2 { min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-raise); padding: 8px; transition: border-color .25s, background-color .25s; }
.tile2:hover { border-color: var(--gold); background: #11301f; }
.tile2__well { aspect-ratio: 16 / 10; border-radius: 9px; overflow: hidden; background: var(--well); display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: 10px 0; }
.tile2__well img { width: 100%; height: auto; }
.tile2__well img.is-tall { width: auto; height: 100%; margin: 0 auto; }
.tiles--sq .tile2__well { aspect-ratio: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4px; padding: 4px; }
.tiles--sq .tile2__well img { height: 100%; object-fit: cover; border-radius: 6px; }
.tile2__txt { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 12px 8px 0; }
.tile2__txt h3 { font-size: 21px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile2__n { font-size: 14px; color: var(--ink-2); font-variant-numeric: tabular-nums; flex: none; }
.tile2__sub { display: flex; justify-content: space-between; gap: 10px; padding: 3px 8px 6px; font-size: 13.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* liste düzeni: yan menü + tablo */
.lay { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 44px; padding: 26px 0 80px; align-items: start; }
.side { position: sticky; top: calc(var(--top-h) + var(--bar-h, 72px) + 18px); max-height: calc(100vh - var(--top-h) - var(--bar-h, 72px) - 36px); overflow-y: auto; display: flex; flex-direction: column; gap: 1px; padding-right: 6px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.side a { display: flex; justify-content: space-between; gap: 10px; padding: 8px 12px; border-radius: 8px; font-size: 15px; color: var(--ink-2); transition: background-color .15s, color .15s; }
.side a small { color: var(--ink-3); font-size: 13px; font-variant-numeric: tabular-nums; }
.side a:hover { background: rgba(212, 176, 98, .07); color: var(--ink); }
.side a[aria-current="true"] { background: rgba(212, 176, 98, .14); color: var(--gold-hi); }
.side a[aria-current="true"] small { color: var(--gold); }
.side .side__all { color: var(--ink); margin-bottom: 6px; border-bottom: 1px solid var(--line); border-radius: 8px 8px 0 0; }
.main { min-width: 0; }
.lhead { padding-bottom: 6px; }
.back { display: none; align-items: center; gap: 6px; font-size: 14.5px; color: var(--gold); margin-bottom: 10px; }
.back svg { width: 18px; height: 18px; }
.lhead__row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.lhead h2 { font-size: clamp(26px, 3vw, 34px); }
.lhead__en { font-family: var(--sans); font-size: 16px; color: var(--ink-3); margin-left: 8px; }
.lhead__n { color: var(--ink-2); font-size: 15px; font-variant-numeric: tabular-nums; }
.pick { display: none; margin-top: 14px; position: relative; }
.pick::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--gold); border-bottom: 1.5px solid var(--gold); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.pick select { width: 100%; height: 46px; padding: 0 44px 0 16px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--bg-sunk); color: var(--ink); font: inherit; font-size: 16px; appearance: none; -webkit-appearance: none; }
.cols { position: sticky; top: calc(var(--top-h) + var(--bar-h, 72px)); z-index: 5; display: grid; grid-template-columns: 150px minmax(0, 1fr) 96px 120px; gap: 24px; padding: 12px 12px 10px; margin-top: 16px; background: var(--bg); border-bottom: 1px solid var(--line-strong); font-size: 13px; color: var(--ink-3); }
.cols span:nth-child(3), .cols span:nth-child(4) { text-align: right; }
.fam { content-visibility: auto; contain-intrinsic-size: auto 500px; }
.fam__h { display: flex; align-items: baseline; gap: 10px; padding: 22px 12px 8px; font-family: var(--sans); font-weight: 600; font-size: 15px; color: var(--gold-hi); letter-spacing: .01em; }
.fam__h small { font-weight: 400; font-size: 14px; color: var(--ink-3); }
.fam__h em { margin-left: auto; font-style: normal; font-weight: 400; font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.row { display: grid; grid-template-columns: 150px minmax(0, 1fr) 96px 120px; align-items: center; gap: 24px; min-height: 68px; padding: 8px 12px; border-top: 1px solid var(--line); cursor: pointer; transition: background-color .15s; }
.row:hover { background: rgba(212, 176, 98, .06); }
.row:focus-visible { outline-offset: -2px; }
.row__code { font-weight: 600; font-size: 15.5px; letter-spacing: .01em; line-height: 1.3; }
.row__code small { display: block; font-weight: 400; font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.row__code.is-fam { font-weight: 500; color: var(--ink-2); }
.row__img { min-width: 0; height: 52px; display: flex; align-items: center; }
.row__img img { max-width: 100%; max-height: 52px; width: auto; height: auto; border-radius: 4px; background: var(--ph, #111); }
/* dikey kolyeler listede yatay: görsel 90° döndürülür */
.row__img.is-rot { position: relative; width: calc(52px / var(--r)); max-width: 100%; }
.row__img.is-rot img { position: absolute; left: 50%; top: 50%; width: 52px; max-width: none; max-height: none; height: auto; translate: -50% -50%; rotate: -90deg; }
.row__mm { text-align: right; color: var(--ink-2); font-size: 14.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.row__w { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.row__w b { font-weight: 600; font-size: 18px; color: var(--gold-hi); }
.row__w small { font-size: 13px; color: var(--ink-3); }
.row__w .na { color: var(--ink-3); font-size: 14px; }

/* kelepçe ızgarası */
.grid { padding-top: 18px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(190px, 100%), 1fr)); gap: 14px; }
.tile { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 7px; background: var(--bg-raise); cursor: pointer; transition: border-color .25s; content-visibility: auto; contain-intrinsic-size: auto 280px; }
.tile:hover { border-color: var(--gold); }
.tile img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 9px; background: var(--ph, #0d1414); }
.tile__txt { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 11px 5px 5px; }
.tile__code { font-weight: 600; font-size: 15px; }
.tile__w { font-weight: 600; color: var(--gold-hi); font-size: 16px; font-variant-numeric: tabular-nums; }
.tile__w.na { font-family: var(--sans); font-size: 13px; color: var(--ink-3); }

.more { height: 1px; }
.empty { padding: 70px 0; text-align: center; color: var(--ink-2); }
.empty p { max-width: 44ch; margin: 0 auto 20px; }

.totop { position: fixed; right: 20px; bottom: 22px; z-index: 35; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: rgba(9, 29, 21, .92); border: 1px solid var(--line-strong); color: var(--gold-hi); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .6); transition: background-color .2s; }
.totop:hover { background: #12382a; }

/* ---------- katalog modu ---------- */
.cat { padding: 16px 0 34px; }
.cat__stage { position: relative; width: min(1500px, 100% - 32px); margin-inline: auto; display: flex; align-items: center; justify-content: center; height: calc(100svh - var(--top-h) - 190px); min-height: 320px; overflow: hidden; border-radius: 8px; touch-action: pan-y; cursor: zoom-in; user-select: none; }
.cat__stage.is-on { cursor: grab; touch-action: none; }
.cat__stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 6px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .7); background: var(--bg-raise); transform-origin: 0 0; transition: transform .3s var(--ease); -webkit-user-drag: none; }
.cat__stage.is-on img { transition: none; }
.cat__bar { width: min(1500px, 100% - 32px); margin: 14px auto 0; display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.cat__count { font-variant-numeric: tabular-nums; color: var(--ink); font-size: 15px; min-width: 120px; text-align: center; }
.cat__sep { width: 1px; height: 26px; background: var(--line); margin: 0 8px; }
.ctl { height: 44px; min-width: 44px; padding: 0 12px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line-strong); color: var(--gold-hi); font-size: 14.5px; transition: background-color .2s, opacity .2s; }
.ctl:hover:not(:disabled) { background: rgba(212, 176, 98, .1); }
.ctl:disabled { opacity: .35; cursor: default; }
.ctl--txt { padding: 0 16px; }
.cat__hint { margin-top: 10px; text-align: center; font-size: 13px; color: var(--ink-3); }
.pgrid { position: fixed; inset: 0; z-index: 70; background: rgba(7, 22, 16, .98); overflow-y: auto; overscroll-behavior: contain; animation: fade .2s both; }
.pgrid__top { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; padding: 14px max(16px, calc((100% - 1200px) / 2)); background: rgba(7, 22, 16, .96); border-bottom: 1px solid var(--line); }
.pgrid__top h2 { font-size: 24px; }
.pgrid__in { width: min(1200px, 100% - 32px); margin: 22px auto 40px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr)); gap: 16px; }
.pgrid__in button { display: flex; flex-direction: column; gap: 6px; padding: 6px; border-radius: 10px; border: 1px solid transparent; transition: border-color .2s, background-color .2s; }
.pgrid__in button:hover { background: rgba(212, 176, 98, .07); }
.pgrid__in button[aria-current="true"] { border-color: var(--gold); }
.pgrid__in img { width: 100%; height: auto; border-radius: 5px; background: var(--bg-raise); }
.pgrid__in span { font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* ---------- ürün çekmecesi ---------- */
.drawer { position: fixed; inset: 0; z-index: 60; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(3, 10, 7, .62); animation: fade .25s both; }
.drawer__panel:focus { outline: none; }
.drawer__panel > * { flex-shrink: 0; }
.drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(600px, 100%); background: var(--bg); border-left: 1px solid var(--line); display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain; animation: slide .38s var(--ease) both; }
.drawer.is-closing .drawer__panel { animation: slideOut .22s ease-in both; }
.drawer.is-closing .drawer__scrim { animation: fade .22s reverse both; }
@keyframes fade { from { opacity: 0; } }
@keyframes slide { from { transform: translateX(40px); opacity: 0; } }
@keyframes slideOut { to { transform: translateX(40px); opacity: 0; } }
.drawer__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 10px 28px; }
.drawer__fam { color: var(--ink-2); font-size: 15px; }
.drawer__fam small { color: var(--ink-3); margin-left: 8px; font-size: 13.5px; }
.zoom { position: relative; margin: 0 20px; border-radius: var(--radius); overflow: hidden; background: var(--ph, #0d1414); display: flex; justify-content: center; align-items: center; cursor: zoom-in; }
.zoom__ico { position: absolute; right: 10px; bottom: 10px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: rgba(7, 22, 16, .78); border: 1px solid var(--line-strong); color: var(--gold-hi); pointer-events: none; }
.zoom__ico svg { width: 18px; height: 18px; }
.zoom:hover .zoom__ico { background: #12382a; }
.zoom img { width: 100%; height: auto; transform-origin: 0 0; transition: transform .35s var(--ease); user-select: none; -webkit-user-drag: none; }
.zoom.is-tall img { width: auto; height: auto; max-width: 100%; max-height: 60vh; }
.zoom.is-on { cursor: grab; touch-action: none; }
.zoom.is-on img { transition: none; }
.zoom__hint { margin: 8px 20px 0; font-size: 12.5px; color: var(--ink-3); text-align: right; }
.drawer__body { padding: 18px 28px 26px; }
.drawer__code { font-size: 38px; }
.drawer__mm { margin-top: 4px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.wt { margin-top: 22px; width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.wt th, .wt td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; }
.wt th { color: var(--ink-2); width: 40%; }
.wt td { text-align: right; font-weight: 600; font-size: 17px; font-variant-numeric: tabular-nums; }
.wt tr.is-sel th { color: var(--gold-hi); box-shadow: inset 2px 0 0 var(--gold); }
.wt tr.is-sel td { color: var(--gold-hi); }
.drawer__note { margin-top: 14px; font-size: 14px; color: var(--ink-3); }
.drawer__note a { color: var(--gold); border-bottom: 1px solid var(--line-strong); }
.drawer__note a:hover { color: var(--gold-hi); }
.drawer__act { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.drawer__act .btn { flex: 1 1 200px; }
.drawer__nav { margin-top: auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-top: 1px solid var(--line); position: sticky; bottom: 0; background: var(--bg); }
.drawer__step { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 18px 24px; color: var(--ink-2); font-size: 15px; transition: color .2s, background-color .2s; }
.drawer__step span { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer__step:hover:not(:disabled) { color: var(--gold-hi); background: rgba(212, 176, 98, .05); }
.drawer__step:disabled { opacity: .3; cursor: default; }
.drawer__step--next { justify-content: flex-end; border-left: 1px solid var(--line); }

/* görsel penceresi: orta boy kart, görsel kaynak çözünürlüğüne göre boyutlanır */
.lb { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 16px; }
.lb__scrim { position: absolute; inset: 0; background: rgba(3, 10, 7, .8); animation: fade .2s both; }
.lb__card { position: relative; max-width: 100%; padding: 12px 14px 14px; border-radius: 18px; background: var(--bg-raise); border: 1px solid var(--line-strong); box-shadow: 0 30px 90px -20px rgba(0, 0, 0, .8); animation: pop .22s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: scale(.97); } }
.lb__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 0 10px 4px; }
.lb__title { font-family: var(--serif); font-size: 21px; }
.lb__stage { position: relative; overflow: hidden; border-radius: 10px; background: var(--ph, #0d1414); touch-action: none; cursor: zoom-in; user-select: none; max-width: 100%; }
.lb__stage.is-on { cursor: grab; }
.lb__stage img { display: block; width: 100%; height: 100%; transform-origin: 0 0; transition: transform .25s var(--ease); -webkit-user-drag: none; }
.lb__stage.is-on img { transition: none; }
.lb__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 2px 0 4px; }
.lb__hint { font-size: 13px; color: var(--ink-3); }
.lb__ctl { display: flex; gap: 8px; flex: none; }
.lb.is-static .lb__bar { display: none; }
.lb.is-static .lb__stage { cursor: default; touch-action: auto; }
.zoom.is-static { cursor: default; }
.zoom.is-static .zoom__ico { display: none; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 80; translate: -50% 20px; opacity: 0; pointer-events: none; padding: 12px 20px; border-radius: 999px; background: #173e2e; border: 1px solid var(--line-strong); color: var(--ink); font-size: 14.5px; transition: opacity .25s, translate .3s var(--ease); }
.toast.is-on { opacity: 1; translate: -50% 0; }

/* ---------- duyarlı ---------- */
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav a { padding: 8px 9px; font-size: 14px; }
  .lay { grid-template-columns: 200px minmax(0, 1fr); gap: 28px; }
  .row, .cols { grid-template-columns: 120px minmax(0, 1fr) 84px 104px; gap: 18px; }
}
@media (max-width: 960px) {
  :root { --top-h: 60px; }
  .menu-btn { display: grid; }
  .btn--wa.btn--sm span { display: none; }
  .btn--wa.btn--sm { width: 40px; padding: 0; }
  .nav { position: fixed; inset: var(--top-h) 0 auto 0; flex-direction: column; gap: 0; margin: 0; padding: 8px 16px 18px; background: rgba(9, 29, 21, .98); border-bottom: 1px solid var(--line); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .25s var(--ease), visibility 0s .25s; }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; transition: opacity .2s, transform .25s var(--ease); }
  .nav a { padding: 15px 4px; font-size: 18px; font-family: var(--serif); border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav a[aria-current="page"]::after { display: none; }
  .nav__contact { display: block; }
  .feature { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .feature__img { aspect-ratio: 4 / 3; }
  .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .map { min-height: 300px; }
  .lay { grid-template-columns: minmax(0, 1fr); padding-top: 20px; }
  .side { display: none; }
  .back { display: inline-flex; }
  .pick { display: block; }
}
@media (max-width: 680px) {
  .brand__word { font-size: 16px; letter-spacing: .26em; }
  .top__in { gap: 12px; }
  .top__end { gap: 8px; margin-left: auto; }
  .hero { padding: 10px 10px 0; }
  .hero__frame { min-height: 86svh; padding: 40px 16px 150px; border-radius: 22px; }
  .hero__frame::before { inset: 10px; border-radius: 14px; }
  .ribbon__track img { height: 40px; }
  .sect { padding-top: 64px; }
  .sect__head { flex-direction: column; align-items: flex-start; gap: 6px; }
  .demo__row .seg { width: 100%; justify-content: space-between; flex-wrap: nowrap; }
  .demo__row .seg button { padding: 0 9px; }
  .demo__w { width: 100%; text-align: left; }
  .cards { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
  .card { padding: 8px; border-radius: 16px; }
  .card__txt { padding: 12px 4px 4px; }
  .card__txt h3 { font-size: 19px; }
  .card__meta { flex-direction: column; gap: 2px; font-size: 13px; }
  .vcard__in { padding: 26px 22px; }
  .vcard__mono { width: 44px; right: 20px; top: 22px; }
  .vcard__name { font-size: 26px; }
  .col__head { padding: 28px 0 18px; }
  .bar__in { gap: 10px; padding: 10px 0; }
  .karat { width: 100%; justify-content: space-between; }
  .karat__lbl { display: none; }
  .karat .seg { width: 100%; flex-wrap: nowrap; overflow-x: auto; }
  .karat .seg button { flex: 1 1 0; justify-content: center; padding: 0 6px; }
  .cols { display: none; }
  .row { grid-template-columns: minmax(0, 1fr) auto auto; grid-template-areas: "img img img" "code mm w"; gap: 8px 16px; padding: 14px 4px; min-height: 0; }
  .row__img { grid-area: img; height: 46px; }
  .row__img img { max-height: 46px; }
  .row__img.is-rot { width: calc(46px / var(--r)); }
  .row__img.is-rot img { width: 46px; }
  .row__code { grid-area: code; }
  .row__mm { grid-area: mm; font-size: 13.5px; color: var(--ink-3); }
  .row__w { grid-area: w; }
  .row__w b { font-size: 17px; }
  .fam__h { padding: 20px 4px 6px; }
  .tiles { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; padding-top: 20px; }
  .tile2 { padding: 6px; }
  .tile2__txt { padding: 10px 4px 0; }
  .tile2__txt h3 { font-size: 16px; }
  .tile2__n { font-size: 13px; }
  .drawer__step { padding: 16px 14px; font-size: 14px; gap: 6px; }
  .tile2__sub { flex-direction: column; gap: 0; padding: 2px 4px 4px; font-size: 12.5px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .lhead h2 { font-size: 26px; }
  .totop { right: 14px; bottom: 16px; }
  .tile__txt { flex-direction: column; gap: 2px; padding: 10px 4px 4px; }
  .drawer__panel { top: auto; height: 92svh; width: 100%; border-left: 0; border-top: 1px solid var(--line); border-radius: 20px 20px 0 0; animation-name: slideUp; }
  .drawer.is-closing .drawer__panel { animation-name: slideDown; }
  .drawer__body { padding: 16px 20px 22px; }
  .drawer__code { font-size: 32px; }
  .cat__stage { width: 100%; border-radius: 0; height: auto; min-height: 0; }
  .cat__stage img { width: 100%; max-height: none; border-radius: 0; }
  .col__head { padding: 22px 0 14px; gap: 12px; }
  .col__title { font-size: 30px; }
  .col__meta { margin-top: 6px; font-size: 13.5px; }
  .seg--mode a { height: 36px; padding: 0 16px; font-size: 14px; }
  .cat__sep { display: none; }
  .cat__count { min-width: 0; order: -1; width: 100%; }
  .ctl--txt span { display: none; }
  .pgrid__in { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .lb { padding: 10px; }
  .lb__card { padding: 10px; }
  .lb__bar { flex-wrap: wrap; gap: 8px; }
  .lb__hint { flex-basis: 100%; order: 2; }
  .lb__ctl { margin-left: auto; }
  .lb__ctl .ctl--txt { padding: 0 12px; }
  .foot__in { flex-wrap: wrap; }
  .foot__addr { margin-left: 0; width: 100%; }
}
@keyframes slideUp { from { transform: translateY(60px); opacity: 0; } }
@keyframes slideDown { to { transform: translateY(60px); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .ribbon__track { animation: none; }
}