/* ============================================================
   KU ETKİNLİK — katalog tasarım dili: lacivert + amber, beyaz kartlar
   Font: Inter (display + body)
   ============================================================ */
@import url("../fonts/fonts.css");

:root {
  --ink: #0C1B3A;          /* koyu lacivert zemin */
  --navy: #16295B;         /* başlıklar (katalog başlık rengi) */
  --royal: #2B4C9B;        /* logo orta mavisi */
  --amber: #F5A800;        /* imza vurgu — katalog alt çizgisi */
  --amber-deep: #E08900;
  --paper: #F4F6FB;        /* sayfa zemini (katalog açık zemin) */
  --card: #FFFFFF;
  --line: #E2E7F2;
  --body: #46536E;
  --muted: #7C87A0;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(12,27,58,.04), 0 2px 4px -2px rgba(12,27,58,.04);
  --shadow-lg: 0 20px 25px -5px rgba(12,27,58,.08), 0 8px 10px -6px rgba(12,27,58,.04);
  --font-d: "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-b: "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  color: var(--body);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* imza: kapaktaki lacivert+amber kenar şeridi */
body::before {
  content: "";
  position: fixed; inset: 0 auto 0 0;
  width: 10px;
  background: linear-gradient(to right, var(--ink) 0 55%, var(--amber) 55% 100%);
  z-index: 90;
}
@media (max-width: 760px) { body::before { width: 6px; } }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 760px) { .wrap { padding: 0 20px; } }

h1, h2, h3, .disp {
  font-family: var(--font-d);
  color: var(--navy);
  letter-spacing: -.018em;
  line-height: 1.14;
  font-weight: 600;
}
b, strong { font-weight: 600; }

/* ---------- başlık alt çizgisi (katalog imzası) ---------- */
.rule {
  display: block; width: 84px; height: 6px; border-radius: 3px;
  background: var(--amber);
  margin-top: 14px;
  transform-origin: left center;
}
.reveal.in .rule { animation: drawRule .7s cubic-bezier(.2,.8,.2,1) both .1s; }
@keyframes drawRule { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- eyebrow ---------- */
.eyebrow {
  font-family: var(--font-d);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12.5px;
  color: var(--amber-deep);
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: "◆"; font-size: 9px; }

/* ============================ NAV ============================ */
.nav {
  position: sticky; top: 0; z-index: 80;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-in {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { width: 40px; height: 40px; }
.brand-logo { width: 40px; height: 40px; object-fit: contain; }
.brand-name {
  font-family: var(--font-d); font-weight: 600; font-size: 18px;
  color: var(--navy); text-transform: uppercase; letter-spacing: .05em;
  line-height: 1;
}
.brand-name small {
  display: block; font-size: 9.5px; letter-spacing: .3em;
  color: var(--amber-deep); font-weight: 500; margin-top: 2px;
}
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a {
  font-family: var(--font-d); font-weight: 500; font-size: 14px;
  letter-spacing: .01em; color: var(--navy);
  padding: 6px 0; position: relative;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 3px; border-radius: 2px; background: var(--amber);
  transition: right .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-cta {
  background: var(--navy); color: #fff !important; padding: 10px 22px !important;
  border-radius: 999px; transition: background .2s;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--royal); }
/* dropdown */
.has-drop { position: relative; }
.has-drop > a { display: inline-flex; align-items: center; gap: 6px; }
.has-drop .caret { font-style: normal; font-size: 12px; transition: transform .2s; }
.has-drop:hover .caret { transform: translateY(2px); }
.has-drop.active > a::after { right: 0; }
.drop {
  position: absolute; top: calc(100% + 10px); left: -18px; min-width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  z-index: 90;
}
.drop::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.has-drop:hover .drop, .has-drop:focus-within .drop {
  opacity: 1; visibility: visible; transform: none;
}
.drop a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 10px 14px !important; border-radius: 10px;
  font-size: 14px !important; letter-spacing: 0 !important;
}
.drop a::after { display: none; }
.drop a:hover { background: var(--paper); }
.drop a b { font-weight: 500; color: var(--navy); }
.drop a span { font-family: var(--font-b); font-size: 12px; color: var(--muted); text-transform: none; letter-spacing: 0; white-space: nowrap; }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--navy); margin: 5px 0; border-radius: 2px; transition: .25s; }
@media (max-width: 900px) {
  .nav-links {
    position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; gap: 0; padding: 10px 0 18px;
    display: none; max-height: calc(100vh - 74px); overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav-cta { margin-top: 8px; }
  .burger { display: block; }
  .has-drop { display: flex; flex-direction: column; align-items: center; }
  .drop {
    position: static; opacity: 1; visibility: hidden; transform: none;
    border: 0; box-shadow: none; padding: 0; min-width: 0; width: 100%;
    display: none; background: var(--paper); border-radius: 12px;
  }
  .has-drop.open .drop { display: block; visibility: visible; }
  .drop a { justify-content: center; gap: 10px; padding: 10px !important; }
  .nav.menu-open .burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav.menu-open .burger span:nth-child(2) { opacity: 0; }
  .nav.menu-open .burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

/* ============================ HERO ============================ */
.hero {
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(43,76,155,.55), transparent 62%),
    radial-gradient(700px 420px at -8% 110%, rgba(43,76,155,.35), transparent 60%),
    var(--ink);
  color: #fff;
  position: relative;
  z-index: 1;
  overflow: hidden;
  box-shadow: 0 24px 56px rgba(12, 27, 58, .18);
}

.hero .hero-in { position: relative; z-index: 3; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    radial-gradient(780px 420px at 50% 42%, rgba(12, 27, 58, .34), rgba(12, 27, 58, .68) 72%, rgba(12, 27, 58, .82)),
    linear-gradient(to bottom, rgba(12, 27, 58, .42), rgba(12, 27, 58, .78));
}
.hero-in {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  min-height: max(720px, calc(100svh - 124px));
  padding-top: 168px; padding-bottom: 160px;
  justify-content: center;
}
.hero .eyebrow { color: var(--amber); justify-content: center; }
.hero h1 {
  color: #fff; font-size: clamp(38px, 4.6vw, 64px);
  margin: 18px auto 22px; letter-spacing: 0; font-weight: 650; line-height: 1.08;
  max-width: 800px;
}
.hero h1 em { font-style: normal; color: var(--amber); }
.hero p.lead { font-size: 18px; color: #C6D0E6; max-width: 650px; margin: 0 auto; }
.hero-ctas { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-d); font-weight: 550; font-size: 14.5px;
  letter-spacing: .01em;
  padding: 13px 26px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .25s cubic-bezier(0.2, 0.8, 0.2, 1), background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.btn:active { transform: scale(.97); }
.btn-amber { background: var(--amber); color: var(--ink); box-shadow: 0 4px 14px rgba(245, 168, 0, 0.25); }
.btn-amber:hover { background: #FFBE2E; box-shadow: 0 6px 20px rgba(245, 168, 0, 0.4); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: #fff; box-shadow: 0 4px 14px rgba(22, 41, 91, 0.25); }
.btn-navy:hover { background: var(--royal); box-shadow: 0 6px 20px rgba(22, 41, 91, 0.35); transform: translateY(-2px); }
.btn .ar { transition: transform .25s ease; }
.btn:hover .ar { transform: translateX(5px); }

/* hero kayan görsel şeritleri */
.hero-marquee {
  position: absolute; inset: -70px -9%;
  display: flex; flex-direction: column; justify-content: space-between; gap: 20px;
  z-index: 1; opacity: 0.35; transform: rotate(-3deg);
}
.hm-row { display: flex; flex-direction: row; gap: 16px; animation: hmLeft 46s linear infinite; width: fit-content; }
.hm-row.rev { animation: hmRight 54s linear infinite; }
.hm-row figure {
  border-radius: 14px; overflow: hidden; flex: none;
  width: 320px; height: 190px;
}
.hm-row img { width: 100%; height: 100%; object-fit: cover; display: block; }
@keyframes hmLeft { to { transform: translateX(-50%); } }
@keyframes hmRight { from { transform: translateX(-50%); } to { transform: translateX(0); } }

.hc-badge {
  position: absolute; bottom: 120px; right: 10%; z-index: 10;
  background: var(--amber); color: var(--ink);
  font-family: var(--font-d); font-weight: 550; font-size: 13px;
  letter-spacing: .01em;
  padding: 10px 18px; border-radius: 12px;
  box-shadow: var(--shadow-lg);
  transform: rotate(3deg);
}
.hc-badge b { font-size: 22px; font-weight: 650; display: block; line-height: 1; }
@media (max-width: 1020px) {
  .hero-in { min-height: 650px; padding-top: 130px; padding-bottom: 130px; }
  .hc-badge { right: 20px; bottom: 80px; }
}
@media (max-width: 560px) {
  .hero-in { min-height: 620px; padding-top: 110px; padding-bottom: 110px; }
  .hero-marquee { inset: -46px -18%; gap: 14px; }
  .hm-row figure { width: 240px; height: 150px; }
}

/* hero yüklenme animasyonu */
.hero .eyebrow, .hero h1, .hero p.lead, .hero-ctas { animation: rise .8s cubic-bezier(.2,.8,.2,1) both; }
.hero h1 { animation-delay: .08s; }
.hero p.lead { animation-delay: .16s; }
.hero-ctas { animation-delay: .24s; }
.hero-marquee { animation: rise 1s cubic-bezier(.2,.8,.2,1) both .2s; }
.hc-badge { animation: pop .9s cubic-bezier(.2,.8,.2,1) both .7s; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: translateY(26px) rotate(0deg) scale(.96); } }

/* değer şeridi */
.ticker { background: var(--navy); color: #E7ECF7; }
.ticker-in {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding-top: 18px; padding-bottom: 18px; font-family: var(--font-d); font-weight: 450;
  letter-spacing: .06em; text-transform: uppercase; font-size: 12.5px;
}
.ticker-in span { display: flex; align-items: center; gap: 10px; }
.ticker-in span::before { content: "◆"; color: var(--amber); font-size: 9px; }

/* ============================ BÖLÜMLER ============================ */
section.block { padding: 96px 0; }
section.block.tight { padding-top: 72px; }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(26px, 3.2vw, 40px); }
.sec-head p { margin-top: 16px; font-size: 17px; }
.sec-head.split {
  max-width: none; display: flex; align-items: flex-end;
  justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.sec-link {
  font-family: var(--font-d); font-weight: 500; font-size: 14px;
  letter-spacing: .01em; color: var(--royal);
  display: inline-flex; gap: 8px; align-items: center; white-space: nowrap;
}
.sec-link:hover { color: var(--amber-deep); }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(2) { transition-delay: .07s; }
.stagger.in > *:nth-child(3) { transition-delay: .14s; }
.stagger.in > *:nth-child(4) { transition-delay: .21s; }
.stagger.in > *:nth-child(5) { transition-delay: .28s; }
.stagger.in > *:nth-child(6) { transition-delay: .35s; }
.stagger.in > *:nth-child(7) { transition-delay: .42s; }
.stagger.in > *:nth-child(8) { transition-delay: .49s; }

/* ---------- kategori kartları ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 980px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cat-grid { grid-template-columns: 1fr; } }
.cat-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
  display: block;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-card .ph { height: 210px; overflow: hidden; background: var(--paper); }
.cat-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover .ph img { transform: scale(1.05); }
.cat-card .tx { padding: 22px 24px 26px; }
.cat-card h3 { font-size: 19px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.cat-card h3 .n {
  font-size: 12.5px; color: var(--amber-deep); letter-spacing: .06em; font-weight: 600;
  white-space: nowrap;
}
.cat-card p { margin-top: 8px; font-size: 15px; }
.cat-card::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: var(--amber); transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.cat-card:hover::after { transform: scaleX(1); }

/* ---------- ürün kartları ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1080px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 780px) { .prod-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .prod-grid { grid-template-columns: 1fr; } }
.prod-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
}
.prod-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.prod-card .ph {
  height: 190px; background: #fff; display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line); overflow: hidden; padding: 10px;
}
.prod-card .ph img { max-height: 100%; width: auto; max-width: 100%; object-fit: contain; transition: transform .45s ease; }
.prod-card:hover .ph img { transform: scale(1.06); }
.prod-card .tx { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.prod-card h3 { font-size: 17px; }
.prod-card .tag { font-size: 14px; color: var(--body); flex: 1; }
.prod-card .meta {
  margin-top: 12px; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-d); font-weight: 500; letter-spacing: .02em;
  font-size: 12.5px;
}
.prod-card .meta .chip {
  background: var(--paper); border: 1px solid var(--line); color: var(--navy);
  padding: 3px 10px; border-radius: 999px;
}
.prod-card .meta .go { color: var(--amber-deep); display: flex; align-items: center; gap: 5px; }
.prod-card:hover .meta .go { color: var(--navy); }

/* ---------- filtre pilleri ---------- */
.filters {
  display: flex; gap: 10px; flex-wrap: wrap; margin: 34px 0 40px;
  position: sticky; top: 74px; z-index: 40;
  background: linear-gradient(var(--paper) 82%, transparent);
  padding: 12px 0 16px;
}
.fpill {
  font-family: var(--font-d); font-weight: 500; font-size: 13.5px;
  letter-spacing: .01em;
  border: 1.5px solid var(--line); background: #fff; color: var(--navy);
  padding: 8px 20px; border-radius: 999px; cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.fpill:hover { border-color: var(--amber); }
.fpill.on { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------- renk paleti bölümü ---------- */
.palette-wrap {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow); padding: 44px; display: grid;
  grid-template-columns: 1.5fr 1fr; gap: 48px;
}
@media (max-width: 900px) { .palette-wrap { grid-template-columns: 1fr; padding: 30px 24px; } }
.palette-wrap h3 { font-size: 19px; margin-bottom: 6px; }
.palette-wrap .sub { font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
@media (max-width: 560px) { .swatches { grid-template-columns: repeat(3, 1fr); } }
.sw { text-align: center; }
.sw i {
  display: block; height: 44px; border-radius: 10px; border: 1px solid rgba(12,27,58,.12);
  transition: transform .18s ease;
}
.sw:hover i { transform: translateY(-3px) scale(1.04); }
.sw b { display: block; font-size: 11px; font-weight: 600; color: var(--body); margin-top: 6px; line-height: 1.25; }
.print-opts { display: flex; flex-direction: column; gap: 14px; }
.print-opts .po {
  border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px;
  display: flex; gap: 14px; align-items: flex-start; background: var(--paper);
}
.print-opts .po b { color: var(--navy); display: block; font-size: 15px; }
.print-opts .po span { font-size: 13.5px; }
.print-opts .po::before {
  content: "◆"; color: var(--amber); font-size: 11px; margin-top: 5px;
}

/* ---------- neden biz ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 980px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .why-grid { grid-template-columns: 1fr; } }
.why {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow);
}
.why .ic {
  width: 52px; height: 52px; border-radius: 14px; background: var(--paper);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.why .ic svg { width: 26px; height: 26px; stroke: var(--royal); }
.why h3 { font-size: 17.5px; margin-bottom: 8px; }
.why p { font-size: 14.5px; }

/* ---------- CTA bandı ---------- */
.cta-band {
  background:
    radial-gradient(900px 400px at 88% 120%, rgba(43,76,155,.6), transparent 60%),
    var(--ink);
  border-radius: 26px; color: #fff; padding: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  flex-wrap: wrap; overflow: hidden; position: relative;
}
@media (max-width: 700px) { .cta-band { padding: 40px 28px; } }
.cta-band h2 { color: #fff; font-size: clamp(24px, 2.8vw, 36px); max-width: 20ch; }
.cta-band p { color: #C6D0E6; margin-top: 12px; max-width: 44ch; }

/* ============================ FOOTER ============================ */
footer { background: var(--ink); color: #9FACC9; margin-top: 96px; }
.foot-in {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-top: 64px; padding-bottom: 44px;
}
@media (max-width: 900px) { .foot-in { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .foot-in { grid-template-columns: 1fr; } }
.foot-in .brand-name { color: #fff; }
.foot-in p.mini { font-size: 14px; margin-top: 14px; max-width: 34ch; }
.foot-in h4 {
  font-family: var(--font-d); color: #fff; text-transform: uppercase;
  letter-spacing: .12em; font-size: 12.5px; font-weight: 550; margin-bottom: 16px;
}
.foot-in li { margin: 9px 0; }
.foot-in li a { font-size: 14.5px; transition: color .2s; }
.foot-in li a:hover { color: var(--amber); }
.foot-bar {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; padding-bottom: 20px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 13px;
}
.foot-bar .tags { font-family: var(--font-d); letter-spacing: .14em; text-transform: uppercase; font-size: 11px; }
.foot-bar .tags b { color: var(--amber); font-weight: 600; }

/* ============================ ALT SAYFA HERO ============================ */
.page-head { background: var(--ink); color: #fff; padding: 72px 0 64px; position: relative; overflow: hidden; }
.page-head::before {
  content: ""; position: absolute; right: -120px; top: -140px; width: 480px; height: 480px;
  border-radius: 50%; background: radial-gradient(circle, rgba(43,76,155,.5), transparent 65%);
}
.page-head .eyebrow { color: var(--amber); }
.page-head h1 { color: #fff; font-size: clamp(32px, 3.8vw, 50px); margin-top: 14px; font-weight: 650; letter-spacing: -.02em; }
.page-head p { color: #C6D0E6; margin-top: 14px; max-width: 62ch; }
.crumbs { font-size: 13.5px; color: #8FA0C4; display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.crumbs a:hover { color: var(--amber); }

/* ============================ ÜRÜN DETAY ============================ */
.pd-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: start; }
@media (max-width: 940px) { .pd-grid { grid-template-columns: 1fr; } }
.gallery .main {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow); overflow: hidden; height: 440px;
  display: flex; align-items: center; justify-content: center; padding: 14px;
}
.gallery .main img { max-height: 100%; max-width: 100%; object-fit: contain; border-radius: 8px; }
.gallery .thumbs { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.gallery .thumbs button {
  width: 86px; height: 66px; border-radius: 12px; border: 2px solid var(--line);
  background: #fff; cursor: pointer; overflow: hidden; padding: 3px;
  transition: border-color .2s, transform .2s;
}
.gallery .thumbs button:hover { transform: translateY(-2px); }
.gallery .thumbs button.on { border-color: var(--amber); }
.gallery .thumbs img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; }

.pd-info h1 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 650; }
.pd-info .tagline { font-size: 17px; margin-top: 10px; color: var(--body); }
.pd-desc { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.pd-desc p { padding-left: 22px; position: relative; font-size: 15.5px; }
.pd-desc p::before { content: "◆"; color: var(--amber); font-size: 10px; position: absolute; left: 0; top: 7px; }

.checks { margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
@media (max-width: 560px) { .checks { grid-template-columns: 1fr; } }
.checks li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; color: var(--navy); font-weight: 500; }
.checks li svg { width: 19px; height: 19px; flex: none; margin-top: 2px; }

.pd-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

.pd-section { margin-top: 72px; }
.pd-section h2 { font-size: clamp(22px, 2.6vw, 30px); }
.detail-card {
  margin-top: 26px; background: var(--card); border: 1px solid var(--line);
  border-radius: 20px; box-shadow: var(--shadow); padding: 34px 38px;
}
@media (max-width: 640px) { .detail-card { padding: 24px 20px; } }
.detail-card ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px; }
@media (max-width: 800px) { .detail-card ul { grid-template-columns: 1fr; } }
.detail-card li { padding-left: 20px; position: relative; font-size: 14.5px; }
.detail-card li::before { content: "●"; color: var(--amber); font-size: 9px; position: absolute; left: 0; top: 6px; }

/* ebat tablosu */
.size-table { width: 100%; border-collapse: collapse; margin-top: 26px; background: #fff; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.size-scroll { overflow-x: auto; border-radius: 20px; }
.size-table th, .size-table td { text-align: left; padding: 14px 20px; font-size: 14.5px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.size-table td:last-child, .size-table th:last-child { white-space: normal; min-width: 240px; }
.size-table thead th {
  background: var(--navy); color: #fff; font-family: var(--font-d);
  text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 500;
}
.size-table tbody tr:last-child td { border-bottom: 0; }
.size-table tbody tr:hover { background: var(--paper); }
.size-table td.s { font-family: var(--font-d); font-weight: 600; color: var(--navy); font-size: 15px; }

/* gövde kartları */
.frame-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 26px; }
@media (max-width: 1020px) { .frame-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .frame-grid { grid-template-columns: 1fr; } }
.frame {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); border-top: 5px solid var(--amber);
}
.frame h3 { font-size: 16px; }
.frame .foot-tag { font-size: 12.5px; color: var(--muted); margin: 2px 0 14px; }
.frame li { font-size: 13.5px; padding: 5px 0; border-bottom: 1px dashed var(--line); }
.frame li:last-child { border-bottom: 0; }

/* ebat chipleri */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chips span {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 16px; font-family: var(--font-d); font-weight: 500; font-size: 13.5px;
  letter-spacing: .01em; color: var(--navy);
}

/* ilgili ürünler */
.rel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 940px) { .rel-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================ İLETİŞİM ============================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info .item { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-info .item .ic {
  width: 48px; height: 48px; flex: none; border-radius: 13px; background: #fff;
  border: 1px solid var(--line); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.contact-info .item .ic svg { width: 22px; height: 22px; stroke: var(--royal); }
.contact-info .item b { color: var(--navy); font-size: 15px; display: block; }
.contact-info .item span { font-size: 14.5px; }
.form-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow); padding: 40px;
}
@media (max-width: 560px) { .form-card { padding: 26px 20px; } }
.form-card .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-card .row { grid-template-columns: 1fr; } }
.fg { margin-bottom: 16px; }
.fg label {
  display: block; font-family: var(--font-d); font-weight: 500; font-size: 12px;
  letter-spacing: .06em; text-transform: uppercase; color: var(--navy); margin-bottom: 7px;
}
.fg input, .fg select, .fg textarea {
  width: 100%; border: 1.5px solid var(--line); border-radius: 12px;
  padding: 12px 14px; font-family: var(--font-b); font-size: 15px; color: var(--navy);
  background: var(--paper); outline: none; transition: border-color .2s, background .2s;
}
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--amber); background: #fff; }
.fg textarea { min-height: 130px; resize: vertical; }

/* ============================ ÜRÜN ARAMA ============================ */
#psearch {
  margin-left: auto; border: 1.5px solid var(--line); border-radius: 999px;
  padding: 9px 18px; font-family: var(--font-b); font-size: 14.5px;
  background: #fff; color: var(--navy); outline: none; min-width: 180px;
  transition: border-color .2s;
}
#psearch:focus { border-color: var(--amber); }
.empty { grid-column: 1 / -1; text-align: center; padding: 48px 0; color: var(--muted); }

/* ============================ UYGULAMALAR GALERİSİ ============================ */
.gal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .gal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .gal-grid { grid-template-columns: 1fr; } }
.gal-item {
  border-radius: var(--radius); overflow: hidden; cursor: zoom-in;
  background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow);
  position: relative; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
}
.gal-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.gal-item img { width: 100%; height: 240px; object-fit: cover; display: block; transition: transform .45s ease; }
.gal-item:hover img { transform: scale(1.05); }
.gal-item figcaption {
  padding: 12px 16px; font-size: 13.5px; color: var(--navy); font-weight: 500;
  border-top: 3px solid var(--amber);
}

/* lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(9,17,38,.92); z-index: 200;
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.lightbox.open { display: flex; }
.lb-box { max-width: min(1080px, 94vw); width: 100%; text-align: center; }
.lb-box img {
  max-height: 76vh; max-width: 100%; margin: 0 auto;
  border-radius: 14px; border: 4px solid rgba(255,255,255,.92); background: #fff;
}
.lb-bar {
  margin-top: 16px; display: flex; align-items: center; justify-content: center; gap: 18px;
  color: #C6D0E6; font-size: 14.5px;
}
.lb-bar .n { font-family: var(--font-d); letter-spacing: .06em; color: var(--amber); font-size: 13px; }
.lb-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.25);
  width: 52px; height: 52px; border-radius: 50%; font-size: 22px; cursor: pointer;
  transition: background .2s;
}
.lb-btn:hover { background: var(--amber); color: var(--ink); }
#lb-prev { left: 22px; } #lb-next { right: 22px; }
#lb-close {
  position: absolute; top: 20px; right: 22px; transform: none;
  width: 46px; height: 46px; font-size: 18px;
}
@media (max-width: 640px) {
  #lb-prev { left: 8px; } #lb-next { right: 8px; }
  .lb-btn { width: 42px; height: 42px; }
}

/* ============================ SSS ============================ */
.faq-wrap { max-width: 820px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow); margin-bottom: 14px; overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-d); font-weight: 550; font-size: 15.5px; color: var(--navy);
  letter-spacing: -.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid var(--line); position: relative; transition: transform .25s, background .2s, border-color .2s;
}
.faq-item summary i::before, .faq-item summary i::after {
  content: ""; position: absolute; background: var(--navy); border-radius: 1px;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.faq-item summary i::before { width: 12px; height: 2px; }
.faq-item summary i::after { width: 2px; height: 12px; }
.faq-item[open] summary i { transform: rotate(45deg); background: var(--amber); border-color: var(--amber); }
.faq-item[open] summary { border-bottom: 1px dashed var(--line); }
.faq-item p { padding: 18px 24px 22px; font-size: 15px; }

/* ============================ KATALOG GÖRÜNTÜLEYİCİ ============================ */
.kat-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 28px;
  position: sticky; top: 74px; z-index: 40;
  background: linear-gradient(var(--paper) 85%, transparent); padding: 12px 0 16px;
}
.kat-bar select {
  border: 1.5px solid var(--line); border-radius: 999px; padding: 9px 16px;
  font-family: var(--font-d); font-weight: 500; font-size: 13.5px; letter-spacing: 0;
  color: var(--navy); background: #fff; cursor: pointer; outline: none;
}
.kat-bar select:focus { border-color: var(--amber); }
.kat-pages { max-width: 940px; margin: 0 auto; display: flex; flex-direction: column; gap: 28px; }
.kat-page {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); overflow: hidden;
}
.kat-page img { width: 100%; display: block; min-height: 200px; background: #fff; }
.kat-page figcaption {
  text-align: center; padding: 10px; font-family: var(--font-d); font-weight: 450;
  letter-spacing: .08em; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line);
}

/* ============================ HAKKIMIZDA ============================ */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 52px; align-items: center; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about-grid .txt p { margin-bottom: 16px; font-size: 16px; }
.about-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about-photos img {
  width: 100%; height: 200px; object-fit: cover; border-radius: 14px;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.about-photos img:first-child { grid-column: 1 / -1; height: 240px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 800px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  background: var(--navy); color: #fff; border-radius: var(--radius);
  padding: 28px 24px; text-align: center; position: relative; overflow: hidden;
}
.stat::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--amber); }
.stat b { font-family: var(--font-d); font-size: 36px; font-weight: 650; display: block; line-height: 1; letter-spacing: -.02em; }
.stat span { font-size: 13.5px; color: #C6D0E6; display: block; margin-top: 8px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow); counter-increment: step; position: relative;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-d); font-weight: 600; font-size: 30px; color: var(--amber); letter-spacing: -.02em;
  display: block; line-height: 1; margin-bottom: 14px;
}
.step h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 14px; }

/* diğer kategoriler (kategori sayfası) */
.other-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .other-cats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .other-cats { grid-template-columns: 1fr; } }
.other-cat {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 16px 12px 12px; box-shadow: var(--shadow);
  transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s;
}
.other-cat:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.other-cat img { width: 62px; height: 52px; object-fit: cover; border-radius: 9px; flex: none; }
.other-cat div { flex: 1; }
.other-cat b { display: block; font-family: var(--font-d); font-weight: 550; font-size: 14.5px; color: var(--navy); }
.other-cat span { font-size: 12.5px; color: var(--muted); }
.other-cat .ar { color: var(--amber-deep); }

/* uygulama teaser (ana sayfa) */
.apps-teaser { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 800px) { .apps-teaser { grid-template-columns: 1fr; } }
.apps-t {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); display: block;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
}
.apps-t:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.apps-t img { width: 100%; height: 230px; object-fit: cover; transition: transform .45s; }
.apps-t:hover img { transform: scale(1.05); }
.apps-t span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 16px 14px;
  background: linear-gradient(transparent, rgba(9,17,38,.85));
  color: #fff; font-size: 13.5px; font-weight: 500;
}

/* katalog teaser bandı (ana sayfa) */
.kat-teaser {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: var(--shadow); overflow: hidden;
  display: grid; grid-template-columns: .9fr 1.1fr; align-items: center;
}
@media (max-width: 820px) { .kat-teaser { grid-template-columns: 1fr; } }
.kat-teaser .cover {
  background: var(--ink); padding: 40px; display: flex; align-items: center; justify-content: center;
}
.kat-teaser .cover img {
  max-width: 320px; width: 100%; border-radius: 10px; box-shadow: var(--shadow-lg);
  border: 4px solid rgba(255,255,255,.92);
}
.kat-teaser .tx { padding: 40px 44px; }
@media (max-width: 560px) { .kat-teaser .tx { padding: 28px 22px; } }
.kat-teaser h3 { font-size: clamp(20px, 2.2vw, 27px); }
.kat-teaser p { margin: 12px 0 24px; font-size: 15px; }

/* sw-9: ürün detay renk gridi */
.swatches.sw-9 { grid-template-columns: repeat(9, 1fr); }
@media (max-width: 720px) { .swatches.sw-9 { grid-template-columns: repeat(4, 1fr); } }

/* erişilebilirlik */
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
.skip {
  position: absolute; left: -9999px; top: 0; background: var(--amber); color: var(--ink);
  padding: 10px 18px; z-index: 200; border-radius: 0 0 10px 0; font-weight: 600;
}
.skip:focus { left: 0; }

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