/* ============================================================
   YAŞARSAN SOĞUTMA — Ana Sayfa
   1. Fontlar
   2. Tema değişkenleri
   3. Temel / reset
   4. Yardımcı sınıflar
   5. Butonlar
   6. Header ve menü
   7. Hero
   8. Değer şeridi
   9. Kategoriler
  10. Ürünler ve filtreler
  11. Hakkımızda
  12. Sektörler
  13. Süreç
  14. Vitrin panelleri
  15. Medya
  16. İletişim ve form
  17. Footer
  18. Yukarı çık
  19. Görünme animasyonu
  20. Responsive
  21. Ürünler sayfası
  22. Çerez onayı
  23. Doküman sayfaları
  24. İç sayfa ortak
  25. Çözümler
  26. Hakkımızda
  27. Medya
  28. İletişim
  29. Soğutma Rehberi
  30. Rehber detay
  31. Ürün detay
   ============================================================ */

/* ---------- 1. FONTLAR ---------- */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/space-grotesk-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/space-grotesk-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/space-grotesk-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/space-grotesk-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/manrope-400-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/manrope-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/manrope-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/manrope-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/manrope-800-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/manrope-800-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

/* ---------- 2. TEMA DEĞİŞKENLERİ ---------- */
:root,
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f8fa;
  --bg-strong: #eaf2f6;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --text: #0b141a;
  --text-soft: #5f6f78;
  --border: #dce7ec;
  --brand: #00aeef;
  --brand-strong: #008fc7;
  --brand-soft: #dff6ff;
  --graphite: #22292e;
  --shadow: 0 24px 70px rgba(16, 42, 55, 0.12);

  /* Türetilmiş */
  --shadow-sm: 0 2px 10px rgba(16, 42, 55, 0.06);
  --shadow-md: 0 14px 38px rgba(16, 42, 55, 0.09);
  --header-bg: rgba(255, 255, 255, 0.86);
  --grid-line: rgba(11, 20, 26, 0.055);
  --product-bed: linear-gradient(180deg, #f7fbfd 0%, #eef5f9 100%);
  --panel-bed: linear-gradient(140deg, #ffffff 0%, #eef6fa 100%);
  --overlay: rgba(9, 18, 24, 0.42);
  --on-brand: #041019;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #071015;
  --bg-strong: #0a151b;
  --surface: #0d181e;
  --surface-elevated: #122129;
  --text: #f3f8fa;
  --text-soft: #9babb4;
  --border: #22333c;
  --brand: #00b7f4;
  --brand-strong: #42ccff;
  --brand-soft: #082d3b;
  --graphite: #02080b;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);

  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 16px 44px rgba(0, 0, 0, 0.34);
  --header-bg: rgba(9, 20, 26, 0.82);
  --grid-line: rgba(255, 255, 255, 0.045);
  --product-bed: linear-gradient(180deg, #101f27 0%, #0b171d 100%);
  --panel-bed: linear-gradient(140deg, #12222a 0%, #0a161c 100%);
  --overlay: rgba(0, 0, 0, 0.55);
  --on-brand: #04141d;
}

:root {
  --shell: 1440px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --header-h: 84px;
  --r-card: 20px;
  --r-lg: 24px;
  --r-btn: 13px;
  --font-display: 'Space Grotesk', 'Sora', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Manrope', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --t-theme: 200ms ease;
  --t-fast: 180ms cubic-bezier(.22,.61,.36,1);
  --t-mid: 280ms cubic-bezier(.22,.61,.36,1);
}

/* ---------- 3. TEMEL ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color var(--t-theme), color var(--t-theme);
}

body.is-locked { overflow: hidden; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

img, picture, video, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; text-decoration: none; }

button, input, textarea, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--brand); color: var(--on-brand); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--brand);
  color: var(--on-brand);
  font-weight: 600;
  border-radius: var(--r-btn);
  transform: translateY(-160%);
  transition: transform var(--t-fast);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- 4. YARDIMCI ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(4.5rem, 9vw, 8rem); }

.section__head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.section__title {
  font-size: clamp(2rem, 3.6vw, 3.15rem);
  margin-bottom: 1rem;
}

.section__lead {
  color: var(--text-soft);
  font-size: clamp(1.0625rem, 1.25vw, 1.1875rem);
  max-width: 62ch;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-strong);
  margin-bottom: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--brand);
  flex: none;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--brand-strong);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: gap var(--t-fast), border-color var(--t-fast);
}
.link-arrow:hover { gap: 0.85rem; border-bottom-color: var(--brand); }

/* ---------- 5. BUTONLAR ---------- */
.btn {
  --btn-h: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: var(--btn-h);
  padding: 0 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-btn);
  font-family: var(--font-body);
  font-size: 0.9688rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  cursor: pointer;
  background: none;
  transition: background-color var(--t-fast), border-color var(--t-fast),
              color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 8px 24px -10px rgba(0, 174, 239, 0.75);
}
.btn--primary:hover { background: var(--brand-strong); }
html[data-theme="dark"] .btn--primary:hover { color: var(--on-brand); }

.btn--outline {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--brand); color: var(--brand-strong); }

.btn--ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}
.btn--ghost:hover { border-color: var(--brand); background: var(--surface); }

.btn--whatsapp {
  background: var(--graphite);
  color: #fff;
}
html[data-theme="dark"] .btn--whatsapp { background: var(--surface-elevated); border-color: var(--border); }
.btn--whatsapp:hover { background: var(--brand-strong); color: var(--on-brand); }

.btn--sm { --btn-h: 44px; padding: 0 1.1rem; font-size: 0.9063rem; }
.btn--block { width: 100%; }

.btn--quote {
  --btn-h: 44px;
  width: 100%;
  margin-top: auto;
  border-color: var(--border);
  background: transparent;
  color: var(--text);
  font-size: 0.9063rem;
}
.btn--quote:hover { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-strong); }
html[data-theme="dark"] .btn--quote:hover { color: var(--brand-strong); }

/* ---------- 6. HEADER ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  border-bottom: 1px solid transparent;
  transition: background-color var(--t-mid), border-color var(--t-mid), backdrop-filter var(--t-mid);
}
.site-header.is-stuck {
  background: var(--header-bg);
  border-bottom-color: var(--border);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
}

.site-header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
}

.brand { flex: none; display: block; }
.brand__logo { width: auto; height: 44px; }
.brand__logo--dark { display: none; }
html[data-theme="dark"] .brand__logo--light { display: none; }
html[data-theme="dark"] .brand__logo--dark { display: block; }

.nav--desktop { margin-right: auto; }
.nav__list { display: flex; align-items: center; gap: clamp(0.4rem, 1.4vw, 1.5rem); }

.nav__link {
  position: relative;
  display: block;
  padding: 10px 6px;
  font-size: 0.9688rem;
  font-weight: 600;
  color: var(--text);
  transition: color var(--t-fast);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 4px;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast);
}
.nav__link:hover { color: var(--brand-strong); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }

.site-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Dil seçici */
.lang { position: relative; }

.lang__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: 46px;
  padding: 0 0.7rem;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.lang__toggle:hover { border-color: var(--brand); color: var(--brand-strong); }
.lang__code {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.lang__caret { transition: transform var(--t-fast); }
.lang__toggle[aria-expanded="true"] .lang__caret { transform: rotate(180deg); }

.lang__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 20;
  min-width: 214px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface-elevated);
  box-shadow: var(--shadow-md);
}
.lang__menu[hidden] { display: none; }

.lang__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  min-height: 42px;
  padding: 0 0.7rem;
  border: 0;
  border-radius: 10px;
  background: none;
  color: var(--text);
  font-size: 0.9063rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--t-fast);
}
.lang__item:hover:not(:disabled) { background: var(--bg-strong); }
.lang__item:disabled { color: var(--text-soft); cursor: not-allowed; }
.lang__item.is-current { background: var(--brand-soft); color: var(--brand-strong); font-weight: 600; }

.lang__item-code {
  display: grid;
  place-items: center;
  width: 30px;
  flex: none;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}
.lang__item.is-current .lang__item-code { color: var(--brand-strong); }

.lang__soon {
  margin-left: auto;
  padding: 2px 7px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.6563rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* Yalnız ikon; erişilebilir isim aria-label + title ile taşınır */
.theme-toggle {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--t-fast), background-color var(--t-theme), color var(--t-theme);
}
.theme-toggle:hover { border-color: var(--brand); color: var(--brand-strong); }
.theme-toggle__icon { display: grid; place-items: center; width: 20px; height: 20px; }
.theme-toggle__icon > svg { grid-area: 1 / 1; }
/* Açık temada AY (koyuya geçilecek), koyu temada GÜNEŞ ikonu gösterilir */
.icon-sun { display: none; }
html[data-theme="dark"] .icon-sun { display: block; }
html[data-theme="dark"] .icon-moon { display: none; }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  cursor: pointer;
}
.menu-toggle__bars {
  display: grid;
  gap: 5px;
  justify-items: center;
  align-content: center;
  height: 100%;
}
.menu-toggle__bars span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mega menü: bağlantı ürünler sayfasına gider, ok yalnız durum göstergesidir */
.nav__item { position: relative; }

.nav__link--mega { display: inline-flex; align-items: center; gap: 0.3rem; }
.nav__caret { flex: none; transition: transform var(--t-fast); }
.nav__link--mega[aria-expanded="true"] { color: var(--brand-strong); }
.nav__link--mega[aria-expanded="true"] .nav__caret { transform: rotate(180deg); }
.nav__link--mega[aria-expanded="true"]::after { transform: scaleX(1); }

/* Mega menü paneli */
.mega {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 89;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--t-mid), transform var(--t-mid);
}
.mega[hidden] { display: none; }
.mega.is-open { opacity: 1; transform: none; }

.mega__inner { padding-block: clamp(1.5rem, 2.4vw, 2.25rem) clamp(1.75rem, 2.6vw, 2.5rem); }

.mega__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.mega__head .eyebrow { margin-bottom: 0; }
.mega__all {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 44px;
  font-size: 0.9063rem;
  font-weight: 600;
  color: var(--brand-strong);
  transition: gap var(--t-fast);
}
.mega__all:hover { gap: 0.75rem; }

.mega__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.mega-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}
.mega-card:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.mega-card__media {
  display: block;
  aspect-ratio: 4 / 3;
  padding: 0.5rem;
  background: var(--product-bed);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.mega-card__media img { width: 100%; height: 100%; object-fit: contain; transition: transform var(--t-mid); }
.mega-card:hover .mega-card__media img { transform: scale(1.03); }

.mega-card__body {
  display: grid;
  gap: 0.15rem;
  padding: 0.75rem 0.9rem 0.9rem;
  flex: 1;
  align-content: start;
}
.mega-card__title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.mega-card__meta { font-size: 0.7813rem; color: var(--text-soft); }

/* Mobil off-canvas */
.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: var(--overlay);
  opacity: 0;
  transition: opacity var(--t-mid);
}
.menu-backdrop.is-open { opacity: 1; }

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 96;
  width: min(360px, 88vw);
  display: flex;
  flex-direction: column;
  padding: 1.25rem var(--gutter) 2rem;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow);
  transform: translateX(100%);
  transition: transform var(--t-mid);
  overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }
/* [hidden] özniteliği .mobile-menu'nün display:flex kuralını ezmeli:
   aksi halde panel kapalıyken de klavye ile odaklanabilir kalır. */
.mobile-menu[hidden] { display: none; }

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-h) - 20px);
  margin-bottom: 1.25rem;
}
.mobile-menu__title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.mobile-menu__close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: none;
  cursor: pointer;
}

.mobile-menu__list { display: grid; gap: 2px; }
.mobile-menu__list a {
  display: block;
  padding: 14px 4px;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  border-bottom: 1px solid var(--border);
}
.mobile-menu__list a:hover { color: var(--brand-strong); }

/* Mobil menü: Ürünler akordeonu */
.m-acc { border-bottom: 1px solid var(--border); }
.m-acc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 14px 4px;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  cursor: pointer;
  list-style: none;
}
.m-acc__summary::-webkit-details-marker { display: none; }
.m-acc__summary svg { flex: none; transition: transform var(--t-fast); }
.m-acc[open] .m-acc__summary { color: var(--brand-strong); }
.m-acc[open] .m-acc__summary svg { transform: rotate(180deg); }

.m-acc__list { display: grid; gap: 2px; padding: 0 0 0.75rem; }
.m-acc__list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 52px;
  padding: 6px 8px;
  border: 0;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
}
.m-acc__list a:hover { background: var(--bg-strong); }
.m-acc__list img {
  width: 52px;
  height: 40px;
  flex: none;
  object-fit: contain;
  border-radius: 8px;
  background: var(--product-bed);
  padding: 3px;
}
.m-acc__all { color: var(--brand-strong); justify-content: center; }

.mobile-menu__foot { margin-top: auto; padding-top: 2rem; display: grid; gap: 0.75rem; }
.mobile-menu__contact {
  min-height: 44px;
  display: flex;
  align-items: center;
  color: var(--text-soft);
  font-size: 0.9375rem;
}
.mobile-menu__contact:hover { color: var(--brand-strong); }

/* ---------- 7. HERO ---------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 2.5rem) clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-strong) 100%);
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 35%, #000 20%, transparent 78%);
  mask-image: radial-gradient(120% 90% at 50% 35%, #000 20%, transparent 78%);
}

.hero__flow {
  position: absolute;
  inset: auto 0 8% 0;
  width: 100%;
  height: 60%;
  color: var(--brand);
  opacity: 0.32;
}

.hero__glow {
  position: absolute;
  top: 46%;
  right: 6%;
  width: min(760px, 62vw);
  aspect-ratio: 1;
  transform: translateY(-50%);
  background: radial-gradient(circle, color-mix(in srgb, var(--brand) 24%, transparent) 0%, transparent 62%);
  filter: blur(10px);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
  width: 100%;
}

/* Slogan Manrope ile yazılır (başlık fontundan ayrışır) */
.hero__title {
  font-family: var(--font-body);
  font-size: clamp(2.6rem, 6vw, 7.2rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero__title-accent { color: var(--brand-strong); }

.hero__lead {
  max-width: 46ch;
  font-size: clamp(1.0625rem, 1.35vw, 1.25rem);
  color: var(--text-soft);
  margin-bottom: 2.25rem;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 2.75rem; }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-soft);
}
.hero__trust li { display: flex; align-items: center; gap: 0.55rem; }
.hero__trust li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}

.hero__visual { position: relative; }

/* Ürün vitrini: sabit oranlı çerçeve, ürün oranı korunur (object-fit: contain) */
.hero-rotator {
  position: relative;
  aspect-ratio: 5 / 4;
  transform: translateY(var(--parallax-y, 0));
  transition: transform 400ms cubic-bezier(.22,.61,.36,1);
}

.hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  transition: opacity 600ms ease, transform 700ms cubic-bezier(.22,.61,.36,1), visibility 0s linear 600ms;
}
.hero__figure.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 600ms ease, transform 700ms cubic-bezier(.22,.61,.36,1), visibility 0s;
}
/* JS yokken ilk ürün görünür kalır */
.no-js .hero__figure { position: relative; opacity: 1; visibility: visible; transform: none; }
.no-js .hero__figure:not(.is-active) { display: none; }

.hero__figure picture { display: block; height: 100%; }
.hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 42px 46px rgba(6, 24, 33, 0.28));
}
html[data-theme="dark"] .hero__figure img { filter: drop-shadow(0 42px 50px rgba(0, 0, 0, 0.6)); }

/* Vitrin noktaları */
.hero-dots {
  position: absolute;
  left: 0;
  bottom: -6px;
  display: flex;
  gap: 8px;
}
.hero-dots:empty { display: none; }
.hero-dot {
  width: 26px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.hero-dot::before {
  content: "";
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: var(--border);
  transition: background-color var(--t-fast), width var(--t-fast);
}
.hero-dot:hover::before { background: var(--text-soft); }
.hero-dot[aria-current="true"]::before { background: var(--brand); width: 30px; }

.spec-card {
  position: absolute;
  right: 0;
  bottom: 2%;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 0.7rem;
  align-items: center;
  padding: 0.9rem 1.15rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}
.spec-card__dot {
  grid-row: 1 / 3;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--brand) 18%, transparent);
}
.spec-card__name {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.spec-card__type { font-size: 0.8125rem; color: var(--text-soft); line-height: 1.3; }

/* ---------- 8. DEĞER ŞERİDİ ---------- */
.values {
  position: relative;
  z-index: 1;
  padding-block: clamp(2rem, 4vw, 3rem);
  background: var(--surface);
  border-block: 1px solid var(--border);
}
.values__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
}
.value {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 2vw, 2rem);
  background: var(--surface);
}
.value__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: none;
  border-radius: 14px;
  background: var(--brand-soft);
  color: var(--brand-strong);
}
.value__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.3;
}

/* ---------- 9. KATEGORİLER ---------- */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

.category-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid), transform var(--t-mid);
}
.category-card__link:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.category-card__media {
  display: block;
  aspect-ratio: 4 / 3;
  padding: 0.65rem;
  background: var(--product-bed);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.category-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--t-mid);
}
.category-card__link:hover .category-card__media img { transform: scale(1.03); }

.category-card__body {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 0.25rem 1rem;
  padding: 1.15rem 1.25rem 1.25rem;
  flex: 1;
}
.category-card__index {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--brand-strong);
}
.category-card__title {
  font-size: 1.0625rem;
  line-height: 1.25;
  align-self: center;
}
.category-card__meta {
  grid-column: 1;
  font-size: 0.8125rem;
  color: var(--text-soft);
}
.category-card__arrow {
  grid-column: 2;
  grid-row: 2 / 4;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--bg-strong);
  color: var(--brand-strong);
  transition: transform var(--t-fast), background-color var(--t-fast);
}
.category-card__link:hover .category-card__arrow { transform: translateX(4px); background: var(--brand-soft); }

/* ---------- 10. ÜRÜNLER VE FİLTRELER ---------- */
.products { background: var(--bg-strong); }

.filters { margin-bottom: 1.5rem; }
.filters__scroller {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  -webkit-overflow-scrolling: touch;
}
.filters__scroller::-webkit-scrollbar { height: 5px; }
.filters__scroller::-webkit-scrollbar-track { background: transparent; }
.filters__scroller::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.filter {
  flex: none;
  min-height: 44px;
  padding: 0 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--surface);
  font-size: 0.9063rem;
  font-weight: 600;
  color: var(--text-soft);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.filter:hover { border-color: var(--brand); color: var(--text); }
.filter[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--on-brand);
}

.products__status {
  margin-bottom: 1.75rem;
  font-size: 0.875rem;
  color: var(--text-soft);
  min-height: 1.4em;
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

.product-card { display: block; }
.product-card[hidden] { display: none; }

.product-card > article {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid), transform var(--t-mid);
}
.product-card > article:hover {
  border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/*
  Görsel alanı tüm kartlarda aynı yükseklikte (sabit oran).
  Ürün görseli kırpılmadan, alana sığabilecek en büyük ölçüde yerleşir.
*/
.product-card__media {
  aspect-ratio: 4 / 3;
  padding: 0.65rem;
  background: var(--product-bed);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--t-mid);
}
.product-card > article:hover .product-card__media img { transform: scale(1.03); }

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
  padding: 1.15rem 1.25rem 1.25rem;
}
.product-card__tag {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--brand-strong);
}
.product-card__title { font-size: 1.0625rem; line-height: 1.25; }

/*
  Kartın tamamını tıklanabilir yapan bağlantı.
  Başlıktaki <a>, ::after ile kart yüzeyini kaplar; görsel, etiket ve
  "Ürünü İncele" alanı dâhil her noktadan ürün sayfasına gidilir.
  Odak halkası kartın kendisinde görünür.
*/
.product-card__link {
  color: inherit;
  text-decoration: none;
}
.product-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-card);
  z-index: 1;
}
.product-card > article { position: relative; }
.product-card__link:hover { color: var(--brand-strong); }
.product-card > article:has(.product-card__link:focus-visible) {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}
.product-card__link:focus-visible { outline: none; }
.product-card__cta { margin-top: auto; }
.product-card__type {
  font-size: 0.875rem;
  color: var(--text-soft);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.products__more { display: flex; justify-content: center; margin-top: 2.5rem; }
.products__more .btn[hidden] { display: none; }

/* JS kapalıyken filtre ve "daha fazla" kontrolleri anlamsızdır: gizle. */
.no-js .filters,
.no-js .products__more,
.no-js .products__status { display: none; }

/* ---------- 11. HAKKIMIZDA ---------- */
/*
  1. satır: tesis görseli tam genişlik
  2. satır: solda metin, sağda istatistik kartları
*/
.about__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: start;
  column-gap: clamp(2rem, 4vw, 4rem);
  row-gap: clamp(2.25rem, 4vw, 3.5rem);
}

.about__figure {
  grid-column: 1 / -1;
  margin: 0;
  aspect-ratio: 1600 / 862;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
}
.about__figure img { width: 100%; height: 100%; object-fit: cover; }

.about__text {
  font-size: clamp(1.0625rem, 1.25vw, 1.1875rem);
  color: var(--text-soft);
  max-width: 58ch;
  margin-block: 0 1.75rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  align-self: center;
}
.stat { padding: 1.35rem 1.5rem; background: var(--surface); }
.stat--wide { grid-column: 1 / -1; }
.stat__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.35rem;
}
.stat__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}
.stat__value--text { font-size: 1.125rem; letter-spacing: -0.01em; line-height: 1.35; }


/* ---------- 12. SEKTÖRLER ---------- */
.sectors { background: var(--bg-strong); }
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.sector {
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  background: var(--surface);
  transition: background-color var(--t-fast);
}
.sector:hover { background: var(--surface-elevated); }
.sector__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1.1rem;
  border-radius: 13px;
  background: var(--brand-soft);
  color: var(--brand-strong);
}
.sector__title { font-size: 1.125rem; margin-bottom: 0.5rem; }
.sector__text { font-size: 0.9375rem; color: var(--text-soft); }

/* ---------- 13. SÜREÇ ---------- */
.process__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.75rem);
  counter-reset: step;
}
.step {
  position: relative;
  padding: 1.75rem 1.5rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
}
.step::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 3px;
  border-radius: var(--r-card) var(--r-card) 0 0;
  background: linear-gradient(90deg, var(--brand), transparent);
}
.step__no {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: color-mix(in srgb, var(--brand) 55%, var(--text-soft));
  margin-bottom: 1rem;
}
.step__title { font-size: 1.125rem; margin-bottom: 0.5rem; }
.step__text { font-size: 0.9375rem; color: var(--text-soft); }

/* ---------- 14. VİTRİN PANELLERİ ---------- */
.showcase { background: var(--bg-strong); }
.showcase__panels { display: grid; gap: clamp(1.25rem, 2vw, 2rem); }

.panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
}
.panel--systems { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
.panel--systems .panel__media { order: 2; }

.panel__media { background: var(--panel-bed); min-height: 320px; }
.panel__media img { width: 100%; height: 100%; object-fit: cover; }
.panel__media--contain { padding: clamp(1.5rem, 3vw, 3rem); }
.panel__media--contain img { object-fit: contain; }

.panel__body { padding: clamp(1.75rem, 3.2vw, 3rem); align-self: center; }
.panel__title { font-size: clamp(1.375rem, 2vw, 1.75rem); margin-bottom: 0.85rem; }
.panel__text { color: var(--text-soft); margin-bottom: 1.5rem; max-width: 52ch; }

.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; }
.tag {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-strong);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-soft);
}

/* ---------- 15. MEDYA ---------- */
.media__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 2vw, 2rem);
  align-items: start;
}

.video {
  position: relative;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--graphite);
  overflow: hidden;
}
.video__el { width: 100%; aspect-ratio: 16 / 9; height: auto; background: var(--graphite); }
.video:not(.is-playing) .video__el::-webkit-media-controls { display: none; }

.video__play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  border: 0;
  background: linear-gradient(180deg, rgba(4, 16, 22, 0.18) 0%, rgba(4, 16, 22, 0.62) 100%);
  color: #fff;
  cursor: pointer;
  transition: opacity var(--t-mid);
}
.video.is-playing .video__play { opacity: 0; pointer-events: none; }
.video__play-icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  padding-left: 4px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 14px 40px -12px rgba(0, 0, 0, 0.7);
  transition: transform var(--t-fast);
}
.video__play:hover .video__play-icon { transform: scale(1.06); }
.video__play-text {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.video__caption {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.875rem;
  color: var(--text-soft);
}

.media__aside { display: grid; gap: clamp(0.75rem, 1.2vw, 1rem); }

.media-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}
.media-card:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.media-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--brand-soft);
  color: var(--brand-strong);
}
.media-card__body { display: grid; gap: 0.15rem; }
.media-card__title { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 700; letter-spacing: -0.015em; }
.media-card__meta { font-size: 0.8438rem; color: var(--text-soft); }
.media-card__arrow { color: var(--brand-strong); transition: transform var(--t-fast); }
.media-card:hover .media-card__arrow { transform: translateX(4px); }

/* ---------- 16. İLETİŞİM VE FORM ---------- */
.contact__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.contact-item { padding: 1.1rem 1.35rem; background: var(--surface); }
.contact-item__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.3rem;
}
.contact-item__value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  word-break: break-word;
}
a.contact-item__value:hover { color: var(--brand-strong); }
.contact-item__value--address { font-size: 1rem; line-height: 1.5; }

.contact__quick { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.contact__quick .btn { flex: 1 1 200px; }

.contact__form-wrap {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.quote-form__intro { color: var(--text-soft); font-size: 0.9375rem; margin-bottom: 1.5rem; }

.field { display: grid; gap: 0.4rem; margin-bottom: 1rem; }
.field__label { font-size: 0.8438rem; font-weight: 600; color: var(--text-soft); }
.field__input {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.field__input::placeholder { color: var(--text-soft); opacity: 0.75; }
.field__input:hover { border-color: color-mix(in srgb, var(--brand) 35%, var(--border)); }
.field__input:focus { background: var(--surface); }
.field__input--area { min-height: 110px; resize: vertical; }

.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field-row .field { margin-bottom: 1rem; }

.field--check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  margin-bottom: 1.5rem;
}
.field__check {
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  accent-color: var(--brand);
  cursor: pointer;
}
.field__check-label { font-size: 0.875rem; color: var(--text-soft); cursor: pointer; }

/* Hata durumu: yalnız renk değil, ikon + metin ile de bildirilir */
.field.has-error .field__input { border-color: #d94a4a; }
html[data-theme="dark"] .field.has-error .field__input { border-color: #ff7a7a; }
.field__error {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #c33b3b;
}
html[data-theme="dark"] .field__error { color: #ff8f8f; }
.field__error::before { content: "!"; display: grid; place-items: center; width: 16px; height: 16px; border: 1.5px solid currentColor; border-radius: 50%; font-size: 0.6875rem; flex: none; }

.quote-form__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.quote-form__actions .btn { flex: 1 1 190px; }

.quote-form__status:not(:empty) {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: 10px;
  background: var(--bg);
  font-size: 0.875rem;
  color: var(--text-soft);
}
.quote-form__note { margin-top: 1rem; font-size: 0.8125rem; color: var(--text-soft); }

/* ---------- 17. FOOTER ---------- */
.site-footer {
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}
.site-footer__brand .brand__logo { height: 44px; margin-bottom: 1.25rem; }
.site-footer__desc { color: var(--text-soft); font-size: 0.9375rem; max-width: 42ch; margin-bottom: 1.5rem; }

.social { display: flex; gap: 0.5rem; }
.social__link {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-soft);
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}
.social__link:hover { border-color: var(--brand); color: var(--brand-strong); background: var(--brand-soft); }

.site-footer__title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1.1rem;
}
.site-footer__list { display: grid; gap: 0.15rem; }
.site-footer__list a,
.site-footer__list address {
  display: block;
  padding: 6px 0;
  font-size: 0.9063rem;
  color: var(--text-soft);
  transition: color var(--t-fast);
}
.site-footer__list a:hover { color: var(--brand-strong); }
.site-footer__list--contact a { font-variant-numeric: tabular-nums; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.8438rem;
  color: var(--text-soft);
}
.site-footer__legal a { color: var(--text-soft); border-bottom: 1px solid var(--border); padding-bottom: 2px; }
.site-footer__legal a:hover { color: var(--brand-strong); border-color: var(--brand); }

/* ---------- 18. SABİT HIZLI AKSİYONLAR ---------- */
.floating-actions {
  position: fixed;
  right: clamp(1rem, 2.5vw, 2rem);
  bottom: clamp(1rem, 2.5vw, 2rem);
  z-index: 80;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: 0.6rem;
}

.float-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform var(--t-fast), border-color var(--t-fast),
              color var(--t-fast), background-color var(--t-fast);
}
.float-btn[hidden] { display: none; }
.float-btn:hover { transform: translateY(-2px); }

.float-btn--whatsapp {
  background: #25d366;
  border-color: #1fbb59;
  color: #05261a;
}
.float-btn--whatsapp:hover { background: #1fbb59; color: #052014; }

.float-btn--top { width: 48px; height: 48px; border-radius: 14px; }
.float-btn--top:hover { border-color: var(--brand); color: var(--brand-strong); }

/* Masaüstünde üzerine gelince etiket */
.float-btn__tip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  padding: 6px 12px;
  border-radius: 10px;
  background: var(--graphite);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
html[data-theme="dark"] .float-btn__tip { background: var(--surface-elevated); border: 1px solid var(--border); }
.float-btn:hover .float-btn__tip,
.float-btn:focus-visible .float-btn__tip { opacity: 1; transform: translateY(-50%) translateX(0); }

@media (max-width: 720px) {
  .float-btn { width: 50px; height: 50px; }
  .float-btn--top { width: 44px; height: 44px; }
  .float-btn__tip { display: none; }
}

/* ---------- 19. GÖRÜNME ANİMASYONU ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(.22,.61,.36,1);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }

/* Hero girişi */
.hero__content > * { animation: rise 620ms cubic-bezier(.22,.61,.36,1) backwards; }
.hero__content > *:nth-child(1) { animation-delay: 60ms; }
.hero__content > *:nth-child(2) { animation-delay: 140ms; }
.hero__content > *:nth-child(3) { animation-delay: 240ms; }
.hero__content > *:nth-child(4) { animation-delay: 320ms; }
.hero__content > *:nth-child(5) { animation-delay: 400ms; }
.hero__visual { animation: heroIn 860ms cubic-bezier(.22,.61,.36,1) 380ms backwards; }

@keyframes rise { from { opacity: 0; transform: translateY(20px); } }
@keyframes heroIn { from { opacity: 0; transform: translateY(26px) scale(.985); } }

/* ---------- 20. RESPONSIVE ---------- */
@media (max-width: 1280px) {
  .mega__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .categories__grid,
  .products__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .site-footer__top { grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr)); }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 1100px) {
  .nav--desktop { display: none; }
  .mega { display: none !important; }
  .menu-toggle { display: block; }
  .site-header__cta { display: none; }
  .process__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sectors__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .hero {
    min-height: 0;
    padding-block: calc(var(--header-h) + 2rem) clamp(2.5rem, 6vw, 4rem);
  }
  .hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__title { font-size: clamp(2.5rem, 7.4vw, 4.25rem); }
  .hero__lead { max-width: 56ch; }
  .hero__visual { max-width: 620px; }
  .about__inner { grid-template-columns: 1fr; }
  .stats { align-self: start; }
  .media__layout { grid-template-columns: 1fr; }
  .contact__layout { grid-template-columns: 1fr; }
  .panel,
  .panel--systems { grid-template-columns: 1fr; }
  .panel--systems .panel__media { order: 0; }
  .panel__media { min-height: 240px; aspect-ratio: 16 / 9; }
  .panel__media--contain { aspect-ratio: 4 / 3; }
}

@media (max-width: 900px) {
  .values__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .categories__grid,
  .products__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  :root { --header-h: 74px; }
  .brand__logo { height: 39px; }
  .lang__code { display: none; }
  .lang__caret { display: none; }
  .lang__toggle { width: 46px; padding: 0; justify-content: center; }
  .section__title { font-size: clamp(1.75rem, 6.6vw, 2.25rem); }
  .sectors__grid,
  .process__list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .video__play-icon { width: 60px; height: 60px; }
}

@media (max-width: 560px) {
  .categories__grid,
  .products__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .contact__quick { flex-direction: column; }
  .quote-form__actions .btn { flex: 1 1 100%; }
  .spec-card { padding: 0.7rem 0.9rem; bottom: -4px; }
  .spec-card__name { font-size: 0.8438rem; }
  .spec-card__type { font-size: 0.75rem; }
  .hero-dots { bottom: -2px; }
  .hero-dot { width: 22px; }
  .hero-dot::before { width: 18px; }
  .value { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

@media (max-width: 380px) {
  .values__list { grid-template-columns: 1fr; }
  .hero__title { font-size: 2.25rem; }
}

/* Geniş ekran */
@media (min-width: 1600px) {
  .hero__title { font-size: 6.4rem; }
}

/* ---------- HAREKET TERCİHİ ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__figure { transform: none !important; }
  .category-card__link:hover,
  .product-card > article:hover,
  .media-card:hover { transform: none; }
  .category-card__link:hover .category-card__media img,
  .product-card > article:hover .product-card__media img { transform: none; }
}

/* ---------- YAZDIRMA ---------- */
@media print {
  .site-header, .mobile-menu, .menu-backdrop, .floating-actions,
  .video__play, .filters, .products__more { display: none !important; }
  body { background: #fff; color: #000; }
}


/* ============================================================
   21. ÜRÜNLER SAYFASI (urunler.html)
   ============================================================ */
.page-hero {
  position: relative;
  padding-block: calc(var(--header-h) + clamp(2.5rem, 5vw, 4.5rem)) clamp(2rem, 4vw, 3.5rem);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-strong) 100%);
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.page-hero__inner { position: relative; }
.page-hero__title { font-size: clamp(2.25rem, 5vw, 4rem); margin-bottom: 1rem; }
.page-hero__lead {
  max-width: 62ch;
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  color: var(--text-soft);
}

.breadcrumb { margin-bottom: 1.25rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--text-soft); }
.breadcrumb li + li::before { content: "/"; margin-right: 0.5rem; opacity: 0.55; }
.breadcrumb a { font-weight: 600; }
.breadcrumb a:hover { color: var(--brand-strong); }

/* Kategori navigasyonu */
.cat-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: var(--header-bg);
  border-block: 1px solid var(--border);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
}
.cat-nav__scroller {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding-block: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.cat-nav__scroller::-webkit-scrollbar { height: 4px; }
.cat-nav__scroller::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.cat-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex: none;
  min-height: 44px;
  padding: 0 0.9rem;
  border-radius: var(--r-btn);
  font-size: 0.9063rem;
  font-weight: 600;
  color: var(--text-soft);
  white-space: nowrap;
  transition: background-color var(--t-fast), color var(--t-fast);
}
.cat-nav__link span {
  display: grid;
  place-items: center;
  min-width: 22px;
  height: 20px;
  padding: 0 5px;
  border-radius: 6px;
  background: var(--bg-strong);
  font-size: 0.6875rem;
  font-variant-numeric: tabular-nums;
}
.cat-nav__link:hover { background: var(--bg-strong); color: var(--text); }
.cat-nav__link.is-active { background: var(--brand-soft); color: var(--brand-strong); }
.cat-nav__link.is-active span { background: var(--brand); color: var(--on-brand); }

/* Kategori blokları */
.catalog { padding-block: clamp(3rem, 6vw, 5rem); }
.cat-block { scroll-margin-top: calc(var(--header-h) + 76px); }
.cat-block + .cat-block { margin-top: clamp(3.5rem, 6vw, 6rem); }

.cat-block__head {
  display: grid;
  gap: 0.5rem;
  max-width: 760px;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.cat-block__title { font-size: clamp(1.625rem, 2.8vw, 2.25rem); }
.cat-block__desc { color: var(--text-soft); font-size: 1.0625rem; }
.cat-block__count {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-strong);
}

/* Ürünler sayfasında kart aksiyonu bağlantıdır */
a.btn--quote { text-decoration: none; }

/* Teklif şeridi */
.cta-band { padding-block: clamp(3rem, 5vw, 4.5rem); background: var(--bg-strong); border-top: 1px solid var(--border); }
.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.5rem, 3vw, 3rem);
}
.cta-band__title { font-size: clamp(1.5rem, 2.6vw, 2.125rem); margin-bottom: 0.65rem; max-width: 22ch; }
.cta-band__text { color: var(--text-soft); max-width: 52ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

@media (max-width: 560px) {
  .cta-band__actions { width: 100%; flex-direction: column; }
}


/* ============================================================
   22. ÇEREZ ONAYI VE TERCİHLERİ
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --- Bildirim kutusu --- */
.cc-banner {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 120;
  width: min(420px, calc(100vw - 48px));
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 260ms ease, transform 260ms cubic-bezier(.22,.61,.36,1);
}
.cc-banner[hidden] { display: none; }
.cc-banner.is-visible { opacity: 1; transform: none; }

.cc-banner__inner { padding: 1.35rem 1.5rem 1.5rem; }
.cc-banner__title { font-size: 1.125rem; margin-bottom: 0.6rem; }
.cc-banner__text { font-size: 0.875rem; line-height: 1.6; color: var(--text-soft); }

.cc-banner__links { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin-top: 0.85rem; }
.cc-banner__links a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-strong);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.cc-banner__links a:hover { border-bottom-color: currentColor; }

.cc-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.cc-banner__actions .btn { flex: 1 1 auto; min-width: 150px; }

.cc-link-btn {
  flex: 1 1 100%;
  min-height: 44px;
  padding: 0 0.5rem;
  border: 0;
  border-radius: var(--r-btn);
  background: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-soft);
  cursor: pointer;
  transition: color var(--t-fast), background-color var(--t-fast);
}
.cc-link-btn:hover { color: var(--brand-strong); background: var(--bg-strong); }

/* --- Tercih penceresi --- */
.cc-modal-host { position: fixed; inset: 0; z-index: 130; display: grid; place-items: center; padding: 1rem; }
.cc-modal-host[hidden] { display: none; }

.cc-modal__backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  opacity: 0;
  transition: opacity 260ms ease;
}
.cc-modal-host.is-open .cc-modal__backdrop { opacity: 1; }

.cc-modal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(620px, 100%);
  max-height: min(86vh, 780px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px) scale(.985);
  transition: opacity 260ms ease, transform 260ms cubic-bezier(.22,.61,.36,1);
}
.cc-modal-host.is-open .cc-modal { opacity: 1; transform: none; }

.cc-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cc-modal__title { font-size: 1.25rem; }
.cc-modal__close {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  flex: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: none;
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.cc-modal__close:hover { border-color: var(--brand); color: var(--brand-strong); }

.cc-modal__body { padding: 1.25rem 1.5rem; overflow-y: auto; }
.cc-modal__lead { font-size: 0.9063rem; color: var(--text-soft); margin-bottom: 1.25rem; }
.cc-modal__note { margin-top: 1.25rem; font-size: 0.8125rem; color: var(--text-soft); }
.cc-modal__note code {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-strong);
  font-size: 0.75rem;
}

.cc-list { display: grid; gap: 0.6rem; }
.cc-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg);
}
.cc-item__title { font-size: 1rem; margin-bottom: 0.3rem; }
.cc-item__desc { font-size: 0.8438rem; line-height: 1.55; color: var(--text-soft); }

.cc-switch {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  flex: none;
  min-width: 64px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.cc-switch:disabled { cursor: default; }

.cc-switch__track {
  display: block;
  width: 46px;
  height: 26px;
  padding: 3px;
  border-radius: 999px;
  background: var(--border);
  transition: background-color var(--t-fast);
}
.cc-switch__thumb {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform var(--t-fast);
}
.cc-switch[aria-checked="true"] .cc-switch__track { background: var(--brand); }
.cc-switch[aria-checked="true"] .cc-switch__thumb { transform: translateX(20px); }
.cc-switch:disabled .cc-switch__track { background: var(--brand-strong); opacity: 0.5; }

/* Durum yalnız renkle değil, metinle de bildirilir */
.cc-switch__state { font-size: 0.6875rem; font-weight: 600; color: var(--text-soft); }
.cc-switch[aria-checked="true"] .cc-switch__state { color: var(--brand-strong); }
.cc-switch[aria-checked="true"] .cc-switch__state[data-on]::after { content: attr(data-on); }
.cc-switch[aria-checked="false"] .cc-switch__state[data-off]::after { content: attr(data-off); }
.cc-switch__state[data-on] { font-size: 0; }
.cc-switch__state[data-on]::after { font-size: 0.6875rem; }

.cc-modal__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.15rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--bg-strong);
  border-radius: 0 0 19px 19px;
}
.cc-modal__foot .btn { flex: 1 1 160px; }

/* Footer çerez tercihleri düğmesi */
.site-footer__legal { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 1.25rem; }
.site-footer__legal-btn {
  padding: 0 0 2px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: none;
  font-size: inherit;
  color: var(--text-soft);
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.site-footer__legal-btn:hover { color: var(--brand-strong); border-color: var(--brand); }

@media (max-width: 640px) {
  .cc-banner { left: 16px; right: 16px; bottom: 16px; width: auto; }
  .cc-banner__inner { padding: 1.15rem 1.15rem 1.25rem; }
  .cc-banner__actions .btn { flex: 1 1 100%; }
  .cc-modal-host { padding: 0.75rem; }
  .cc-modal__foot .btn { flex: 1 1 100%; }
  .cc-item { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .cc-banner, .cc-modal, .cc-modal__backdrop { transition: none !important; }
  .cc-banner { opacity: 1; transform: none; }
}


/* ============================================================
   23. DOKÜMAN SAYFALARI (çerez politikası, KVKK, rehber metinleri)
   ============================================================ */
.page-hero--doc { padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }

.doc { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.doc__inner { max-width: 820px; margin-inline: auto; }
.doc__inner > * + * { margin-top: 1.1rem; }

.doc h2 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}
.doc__inner > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.doc h3 { font-size: 1.125rem; margin-top: 1.75rem; }
.doc p { color: var(--text-soft); line-height: 1.75; }
.doc strong { color: var(--text); font-weight: 700; }
.doc a:not(.btn) { color: var(--brand-strong); font-weight: 600; border-bottom: 1px solid transparent; }
.doc a:not(.btn):hover { border-bottom-color: currentColor; }
.doc code {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-strong);
  font-size: 0.8125rem;
  word-break: break-word;
}

.doc__table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-card); }
.doc__table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 0.875rem; }
.doc__table th, .doc__table td { padding: 0.85rem 1rem; text-align: left; vertical-align: top; }
.doc__table thead th { background: var(--bg-strong); font-weight: 700; color: var(--text); }
.doc__table tbody tr + tr td { border-top: 1px solid var(--border); }
.doc__table td { color: var(--text-soft); }

.doc__list dt { font-weight: 700; margin-top: 1.1rem; }
.doc__list dd { margin: 0.25rem 0 0; color: var(--text-soft); }

.doc__bullets { display: grid; gap: 0.5rem; }
.doc__bullets li { display: flex; gap: 0.6rem; color: var(--text-soft); }
.doc__bullets li::before { content: ""; width: 6px; height: 6px; margin-top: 0.7em; border-radius: 50%; background: var(--brand); flex: none; }

.doc__notice {
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: var(--r-card);
  background: var(--surface);
}
.doc__notice > * + * { margin-top: 1rem; }

.doc__meta { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: 0.875rem; }


/* ============================================================
   24. İÇ SAYFA ORTAK BİLEŞENLERİ
   ============================================================ */
/* Aktif menü öğesi: renk tek başına yeterli değil, kalınlık + alt çizgi */
.nav__link.is-active { color: var(--brand-strong); font-weight: 700; }
.nav__link.is-active::after { transform: scaleX(1); }
.mobile-menu__list a[aria-current="page"] { color: var(--brand-strong); }
.mobile-menu__list a[aria-current="page"]::before { content: "— "; }

/* Kompakt iç sayfa hero'su */
.page-hero--split {
  padding-block: calc(var(--header-h) + clamp(2.5rem, 4vw, 3.75rem)) clamp(2.5rem, 4vw, 3.75rem);
  min-height: 420px;
  display: flex;
  align-items: center;
}
.page-hero--split .page-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
}
.page-hero__eyebrow { margin-bottom: 0.9rem; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.page-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--product-bed);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.page-hero__figure img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__figure--contain { padding: clamp(1rem, 2vw, 2rem); }
.page-hero__figure--contain img { object-fit: contain; }

@media (max-width: 1024px) {
  .page-hero--split { min-height: 0; }
  .page-hero--split .page-hero__inner { grid-template-columns: 1fr; }
  .page-hero__figure { max-width: 560px; }
}

/* Bölüm sonu çağrı şeridi (tüm iç sayfalar) */
.cta-band--brand { background: var(--surface); }

/* ============================================================
   25. ÇÖZÜMLER SAYFASI
   ============================================================ */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.75rem);
}
.solution-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid), transform var(--t-mid);
}
.solution-card:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.solution-card__media {
  background: var(--product-bed);
  border-right: 1px solid var(--border);
  padding: 0.75rem;
  display: grid;
  place-items: center;
}
.solution-card__media img { width: 100%; height: 100%; max-height: 200px; object-fit: contain; }
.solution-card__body { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.35rem 1.5rem 1.5rem; }
.solution-card__title { font-size: 1.125rem; }
.solution-card__text { font-size: 0.9063rem; color: var(--text-soft); }
.solution-card__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: auto; padding-top: 1rem; }
.solution-card__actions .btn { flex: 1 1 auto; }

@media (max-width: 900px) { .solutions__grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) {
  .solution-card { grid-template-columns: 1fr; }
  .solution-card__media { border-right: 0; border-bottom: 1px solid var(--border); aspect-ratio: 16 / 10; }
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.why-item { padding: clamp(1.35rem, 2.4vw, 2rem); background: var(--surface); }
.why-item__icon {
  display: grid; place-items: center;
  width: 44px; height: 44px; margin-bottom: 1rem;
  border-radius: 13px; background: var(--brand-soft); color: var(--brand-strong);
}
.why-item__title { font-size: 1.0625rem; margin-bottom: 0.4rem; }
.why-item__text { font-size: 0.9063rem; color: var(--text-soft); }

/* ============================================================
   26. HAKKIMIZDA SAYFASI
   ============================================================ */
.story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.story__text > * + * { margin-top: 1.1rem; }
.story__text p { color: var(--text-soft); font-size: 1.0625rem; line-height: 1.75; }
.story__lead { font-size: 1.1875rem !important; color: var(--text) !important; font-weight: 600; }

.year-mark { text-align: center; padding-block: clamp(2.5rem, 5vw, 4rem); }
.year-mark__value {
  font-family: var(--font-display);
  font-size: clamp(5rem, 16vw, 13rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.9;
  color: var(--brand);
}
.year-mark__label { margin-top: 0.75rem; font-size: clamp(1rem, 1.6vw, 1.25rem); color: var(--text-soft); }

.pill-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pill {
  padding: 0.55rem 1.05rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.9063rem;
  font-weight: 600;
  color: var(--text-soft);
}

@media (max-width: 900px) { .story { grid-template-columns: 1fr; } }

/* ============================================================
   27. MEDYA SAYFASI
   ============================================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.2vw, 1rem);
  list-style: none;
  margin: 0;
  padding: 0;
  /*
    Satırlar eşit yükseklikte olur; kart içeriği farklı uzunlukta olsa da
    ızgarada boşluk oluşmaz.
  */
  grid-auto-rows: 1fr;
}
.gallery__item { display: flex; }
.gallery__item[hidden] { display: none; }

.gallery__btn {
  /* Kart, ızgara hücresinin tamamını doldurur: görsel + başlık alt alta */
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  cursor: zoom-in;
  text-align: left;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}
.gallery__btn:hover { border-color: var(--brand); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.gallery__btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

/*
  Görsel alanı tüm kartlarda aynı orandadır. Ürün render'ları kırpılmadan
  sığdırılır (contain); gerçek fotoğraflar alanı doldurur (cover).
*/
.gallery__btn img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  padding: 0.5rem;
  background: var(--product-bed);
  display: block;
}
.gallery__btn--photo img { object-fit: cover; padding: 0; }

.gallery__caption {
  display: block;
  padding: 0.6rem 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--text-soft);
  border-top: 1px solid var(--border);
  background: var(--surface);
  /* Başlık kartın altına yapışır; farklı uzunluklar hizayı bozmaz */
  margin-top: auto;
}

@media (max-width: 1100px) { .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 780px)  { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px)  { .gallery { grid-template-columns: 1fr; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 140; display: grid; place-items: center; padding: 1rem; }
.lightbox[hidden] { display: none; }
.lightbox__backdrop { position: absolute; inset: 0; background: rgba(4, 12, 17, 0.88); }
.lightbox__frame { position: relative; max-width: min(1100px, 100%); max-height: 88vh; display: grid; gap: 0.75rem; }
.lightbox__img { max-width: 100%; max-height: 76vh; margin-inline: auto; object-fit: contain; border-radius: 12px; background: #fff; }
.lightbox__caption { color: #e7f1f5; font-size: 0.875rem; text-align: center; }
.lightbox__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 14px;
  background: rgba(10, 22, 28, .7);
  color: #fff;
  cursor: pointer;
}
.lightbox__btn:hover { background: var(--brand); color: var(--on-brand); }
.lightbox__btn--prev { left: -4px; }
.lightbox__btn--next { right: -4px; }
.lightbox__close { position: absolute; top: -56px; right: 0; }

@media (max-width: 720px) {
  .lightbox__btn--prev { left: 4px; }
  .lightbox__btn--next { right: 4px; }
  .lightbox__close { top: -48px; }
}

/* Katalog kartı */
.catalog-card {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.catalog-card__cover { margin: 0; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: var(--product-bed); }
.catalog-card__cover img { width: 100%; aspect-ratio: 297 / 210; object-fit: cover; }
.catalog-card__title { font-size: clamp(1.25rem, 2vw, 1.625rem); margin-bottom: 0.5rem; }
.catalog-card__meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0 1.5rem; }
.catalog-card__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

@media (max-width: 720px) { .catalog-card { grid-template-columns: 1fr; } }

/* İzne bağlı gömülü içerik yer tutucusu */
.consent-embed {
  display: grid;
  place-items: center;
  gap: 1rem;
  padding: clamp(2rem, 5vw, 4rem);
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-strong);
  aspect-ratio: 16 / 9;
  max-height: 460px;
}
.consent-embed iframe { width: 100%; height: 100%; border: 0; border-radius: var(--r-lg); }
.consent-embed__title { font-size: 1.0625rem; }
.consent-embed__text { max-width: 46ch; font-size: 0.9063rem; color: var(--text-soft); }

/* ============================================================
   28. İLETİŞİM SAYFASI
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.4vw, 1.25rem);
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}
a.contact-card:hover { border-color: var(--brand); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.contact-card__icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; margin-bottom: 0.75rem;
  border-radius: 13px; background: var(--brand-soft); color: var(--brand-strong);
}
.contact-card__label { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft); }
.contact-card__value {
  font-family: var(--font-display);
  font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
  line-height: 1.35;
}
.contact-card__extra { font-size: 0.8438rem; color: var(--text-soft); }

@media (max-width: 1024px) { .contact-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .contact-cards { grid-template-columns: 1fr; } }

.field__req { color: var(--brand-strong); }
.field__hint { font-size: 0.8125rem; color: var(--text-soft); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ============================================================
   29. SOĞUTMA REHBERİ
   ============================================================ */
.guide-search { position: relative; max-width: 460px; margin-top: 2rem; }
.guide-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 1rem 0 3rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--surface);
  color: var(--text);
}
.guide-search__icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--text-soft); pointer-events: none; }

.guide-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.guide-featured__media { background: var(--product-bed); border-right: 1px solid var(--border); padding: 1.25rem; display: grid; place-items: center; }
.guide-featured__media img { width: 100%; max-height: 340px; object-fit: contain; }
.guide-featured__body { display: flex; flex-direction: column; gap: 0.75rem; padding: clamp(1.75rem, 3vw, 3rem); align-self: center; }
.guide-featured__text { color: var(--text-soft); font-size: 1.0625rem; line-height: 1.7; max-width: 56ch; }
.guide-featured__title { font-size: clamp(1.5rem, 2.6vw, 2.125rem); }

@media (max-width: 900px) {
  .guide-featured { grid-template-columns: 1fr; }
  .guide-featured__media { border-right: 0; border-bottom: 1px solid var(--border); }
}

.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 1.6vw, 1.5rem); }
.guide-item[hidden] { display: none; }

.guide-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid), transform var(--t-mid);
}
.guide-card:hover { border-color: color-mix(in srgb, var(--brand) 42%, var(--border)); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.guide-card__media { aspect-ratio: 16 / 10; padding: 0.65rem; background: var(--product-bed); border-bottom: 1px solid var(--border); overflow: hidden; }
.guide-card__media img { width: 100%; height: 100%; object-fit: contain; transition: transform var(--t-mid); }
.guide-card:hover .guide-card__media img { transform: scale(1.03); }
.guide-card__body { display: flex; flex-direction: column; gap: 0.5rem; flex: 1; padding: 1.15rem 1.25rem 1.25rem; }
/* Kategori rozeti dikey akışta genişlemesin */
.guide-card__body > .guide-meta__cat,
.guide-featured__body > .guide-meta__cat { align-self: flex-start; }
.guide-card__title { font-size: 1.0625rem; line-height: 1.3; }
.guide-card__summary { font-size: 0.875rem; color: var(--text-soft); line-height: 1.55; }
.guide-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-top: auto; padding-top: 1rem; font-size: 0.8125rem; color: var(--text-soft); }
.guide-card__more { color: var(--brand-strong); font-weight: 600; }

.guide-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.85rem; font-size: 0.8125rem; color: var(--text-soft); }
.guide-meta__cat {
  padding: 0.25rem 0.65rem;
  border-radius: 7px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-empty {
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.guide-empty[hidden] { display: none; }
.guide-empty__title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.guide-empty__text { color: var(--text-soft); }

@media (max-width: 1024px) { .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .guide-grid { grid-template-columns: 1fr; } }

/* ============================================================
   30. REHBER DETAY
   ============================================================ */
.article { padding-block: clamp(2.5rem, 5vw, 4rem); }
.article__layout { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }

.toc { position: sticky; top: calc(var(--header-h) + 20px); }
.toc__title { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 0.85rem; }
.toc__list { display: grid; gap: 2px; border-left: 2px solid var(--border); }
.toc__list a { display: block; padding: 7px 0 7px 0.9rem; margin-left: -2px; border-left: 2px solid transparent; font-size: 0.875rem; color: var(--text-soft); }
.toc__list a:hover { color: var(--text); }
.toc__list a.is-active { color: var(--brand-strong); border-left-color: var(--brand); font-weight: 600; }
.toc__list .toc__sub { padding-left: 1.9rem; font-size: 0.8438rem; }
.toc[hidden] { display: none; }

.article__body > * + * { margin-top: 1.15rem; }
.article__body h2 { font-size: clamp(1.375rem, 2.2vw, 1.875rem); margin-top: 2.75rem; scroll-margin-top: calc(var(--header-h) + 24px); }
.article__body h3 { font-size: 1.1875rem; margin-top: 2rem; scroll-margin-top: calc(var(--header-h) + 24px); }
.article__body p { color: var(--text-soft); line-height: 1.8; font-size: 1.0625rem; }
.article__body strong { color: var(--text); }
.article__body ul { display: grid; gap: 0.5rem; }
.article__body ul li { display: flex; gap: 0.65rem; color: var(--text-soft); line-height: 1.7; }
.article__body ul li::before { content: ""; width: 6px; height: 6px; margin-top: 0.75em; border-radius: 50%; background: var(--brand); flex: none; }

.callout {
  display: grid;
  gap: 0.5rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: var(--r-card);
  background: var(--surface);
}
.callout__title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.callout p { font-size: 0.9375rem !important; }

.article__hero { margin: 0 0 clamp(1.5rem, 3vw, 2.5rem); border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--product-bed); overflow: hidden; }
.article__hero img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; padding: 1rem; }

.share { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-top: 2.5rem; padding-top: 1.75rem; border-top: 1px solid var(--border); }
.share__label { font-size: 0.8125rem; font-weight: 600; color: var(--text-soft); margin-right: 0.25rem; }
.share__link {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--border); border-radius: 12px;
  color: var(--text-soft);
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}
.share__link:hover { border-color: var(--brand); color: var(--brand-strong); background: var(--brand-soft); }

.related { padding-block: clamp(2.5rem, 5vw, 4rem); background: var(--bg-strong); border-top: 1px solid var(--border); }

@media (max-width: 1024px) {
  .article__layout { grid-template-columns: 1fr; }
  .toc { position: static; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
}


/* ============================================================
   31. ÜRÜN DETAY SAYFASI (urundetay.html)
   ============================================================ */
.pd-hero { padding-block: calc(var(--header-h) + clamp(1.5rem, 3vw, 2.5rem)) clamp(2rem, 4vw, 3rem); }
.pd-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

/* Galeri */
.pd-gallery { display: grid; gap: 0.75rem; }
.pd-gallery__stage {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--product-bed);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.pd-gallery__stage img { width: 100%; height: 100%; object-fit: contain; padding: clamp(0.75rem, 2vw, 1.5rem); }
.pd-gallery__zoom {
  position: absolute;
  right: 12px; bottom: 12px;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  cursor: zoom-in;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.pd-gallery__zoom:hover { border-color: var(--brand); color: var(--brand-strong); }

.pd-gallery__thumbs { display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.pd-thumb {
  flex: none;
  width: 84px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--product-bed);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.pd-thumb img { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 5px; }
.pd-thumb:hover { border-color: var(--brand); }
.pd-thumb[aria-current="true"] { border-color: var(--brand); box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 35%, transparent); }

/* Ürün bilgi sütunu */
.pd-title { font-size: clamp(1.875rem, 3.4vw, 2.875rem); margin-bottom: 0.5rem; }
.pd-type {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand-strong);
  margin-bottom: 1.15rem;
}
.pd-lead { color: var(--text-soft); font-size: 1.0625rem; line-height: 1.7; }

.pd-facts { display: grid; gap: 1px; margin: 1.75rem 0; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-card); overflow: hidden; }
.pd-fact { display: flex; align-items: baseline; gap: 0.75rem; padding: 0.85rem 1.1rem; background: var(--surface); font-size: 0.9375rem; }
.pd-fact__k { flex: none; min-width: 128px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); }
.pd-fact__v { font-weight: 600; }

.pd-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
.pd-actions .btn { width: 100%; }

@media (max-width: 1024px) {
  .pd-hero__inner { grid-template-columns: 1fr; }
  .pd-gallery { max-width: 620px; }
}
@media (max-width: 480px) { .pd-actions { grid-template-columns: 1fr; } }

/* Yapılandırıcı */
.pd-config {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}
.pd-optgroup + .pd-optgroup { margin-top: 1.5rem; }
.pd-optgroup__label { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 0.65rem; }
.pd-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pd-option { position: relative; }
.pd-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%; height: 100%;
  margin: 0;
  cursor: pointer;
}
.pd-option span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 46px;
  padding: 0 1.05rem;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  background: var(--surface);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-soft);
  transition: border-color var(--t-fast), background-color var(--t-fast), color var(--t-fast);
}
.pd-option input:hover + span { border-color: var(--brand); color: var(--text); }
.pd-option input:focus-visible + span { outline: 3px solid var(--brand); outline-offset: 3px; }
/* Seçim yalnız renkle değil, onay işareti ve kalın çerçeveyle de gösterilir */
.pd-option input:checked + span {
  border-color: var(--brand);
  background: var(--brand-soft);
  color: var(--brand-strong);
  box-shadow: inset 0 0 0 1px var(--brand);
}
.pd-option input:checked + span::before {
  content: "";
  width: 14px; height: 14px;
  flex: none;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

.pd-summary {
  position: sticky;
  top: calc(var(--header-h) + 76px);
  padding: clamp(1.35rem, 2.4vw, 1.85rem);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.pd-summary__title { font-size: 1.0625rem; margin-bottom: 1rem; }
.pd-summary__code {
  display: block;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-strong);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.pd-summary__list { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 1.25rem; }
.pd-summary__row { display: flex; justify-content: space-between; gap: 0.75rem; padding: 0.6rem 0.85rem; background: var(--surface); font-size: 0.875rem; }
.pd-summary__row dt { color: var(--text-soft); }
.pd-summary__row dd { margin: 0; font-weight: 600; text-align: right; }
.pd-note { font-size: 0.8125rem; color: var(--text-soft); line-height: 1.6; }

@media (max-width: 900px) {
  .pd-config { grid-template-columns: 1fr; }
  .pd-summary { position: static; }
}

/* Avantaj kartları */
.pd-benefits { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.pd-benefit { padding: clamp(1.25rem, 2.2vw, 1.85rem); background: var(--surface); }
.pd-benefit__icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 1rem; border-radius: 13px; background: var(--brand-soft); color: var(--brand-strong); }
.pd-benefit__title { font-size: 1rem; margin-bottom: 0.4rem; }
.pd-benefit__text { font-size: 0.875rem; color: var(--text-soft); }

@media (max-width: 1024px) { .pd-benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .pd-benefits { grid-template-columns: 1fr; } }

/* Kullanım alanları */
.pd-uses { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; }
.pd-use {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  font-size: 0.9375rem;
  font-weight: 600;
}
.pd-use svg { flex: none; color: var(--brand-strong); }

/* Modeller tablosu */
.pd-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-card); }
.pd-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 0.875rem; }
.pd-table caption { padding: 0.9rem 1rem; text-align: left; font-weight: 700; background: var(--bg-strong); border-bottom: 1px solid var(--border); }
.pd-table th, .pd-table td { padding: 0.75rem 1rem; text-align: left; }
.pd-table thead th { background: var(--bg-strong); font-weight: 700; white-space: nowrap; }
.pd-table tbody tr + tr th, .pd-table tbody tr + tr td { border-top: 1px solid var(--border); }
.pd-table tbody th { font-family: var(--font-display); font-weight: 700; white-space: nowrap; }
.pd-table td { color: var(--text-soft); }
.pd-table tbody tr.is-selected th, .pd-table tbody tr.is-selected td { background: var(--brand-soft); color: var(--brand-strong); }

/* Teknik çizim şeridi — seçili modelinki öne çıkar, diğerleri yanında durur */
.pd-drawings { margin-top: 1.25rem; }
.pd-drawings__hint { color: var(--text-soft); font-size: 0.875rem; margin: 0 0 0.75rem; }
.pd-drawings__track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 0.35rem 0.25rem 0.9rem;
  scrollbar-width: thin;
}
.pd-drawing {
  flex: 0 0 clamp(170px, 30vw, 230px);
  scroll-snap-align: center;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  opacity: 0.6;
  transition: flex-basis 0.25s ease, opacity 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.pd-drawing.is-active {
  flex-basis: clamp(220px, 38vw, 300px);
  opacity: 1;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 35%, transparent);
}
.pd-drawing img { width: 100%; height: auto; }
.pd-drawing figcaption { padding: 0.6rem 0.75rem; border-top: 1px solid var(--border); background: var(--surface); font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; text-align: center; }
.pd-drawing.is-active figcaption { background: var(--brand); color: var(--on-brand); border-top-color: var(--brand); }

@media (prefers-reduced-motion: reduce) {
  .pd-drawing { transition: none; }
}

/* Teknik tablo grupları */
.pd-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.pd-spec-card { border: 1px solid var(--border); border-radius: var(--r-card); background: var(--surface); overflow: hidden; }
.pd-spec-card__head { padding: 0.9rem 1.15rem; background: var(--bg-strong); border-bottom: 1px solid var(--border); font-family: var(--font-display); font-size: 0.9375rem; font-weight: 700; }
.pd-spec-card dl { display: grid; }
.pd-spec-card div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 1.15rem; font-size: 0.875rem; }
.pd-spec-card div + div { border-top: 1px solid var(--border); }
.pd-spec-card dt { color: var(--text-soft); }
.pd-spec-card dd { margin: 0; font-weight: 600; text-align: right; }
@media (max-width: 760px) { .pd-specs { grid-template-columns: 1fr; } }

/* Donanım listesi */
.pd-equip { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0.75rem; }
.pd-equip-item { display: flex; gap: 0.85rem; padding: 1.05rem 1.15rem; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.pd-equip-item__icon { flex: none; color: var(--brand-strong); }
.pd-equip-item__title { font-family: var(--font-display); font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.2rem; }
.pd-equip-item__meta { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-soft); }
.pd-equip-item--opt .pd-equip-item__meta { color: var(--brand-strong); }

/* Doküman kartı */
.pd-docs { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.pd-doc { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.25rem; border: 1px solid var(--border); border-radius: var(--r-card); background: var(--surface); }
.pd-doc__icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; background: var(--brand-soft); color: var(--brand-strong); }
.pd-doc__title { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 700; margin-bottom: 0.3rem; }
.pd-doc__meta { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.9rem; }
.pd-doc__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* SSS */
.pd-faq { display: grid; gap: 0.6rem; }
.pd-faq__item { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); overflow: hidden; }
.pd-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.05rem 1.25rem;
  border: 0;
  background: none;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}
.pd-faq__q svg { flex: none; transition: transform var(--t-fast); color: var(--brand-strong); }
.pd-faq__q[aria-expanded="true"] { color: var(--brand-strong); }
.pd-faq__q[aria-expanded="true"] svg { transform: rotate(45deg); }
.pd-faq__a { padding: 0 1.25rem 1.25rem; }
.pd-faq__a p { color: var(--text-soft); line-height: 1.7; font-size: 0.9375rem; }
.pd-faq__a p + p { margin-top: 0.75rem; }
.pd-faq__a[hidden] { display: none; }

/* Mobil aksiyon çubuğu */
.pd-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 85;
  display: none;
  gap: 0.5rem;
  padding: 0.6rem clamp(0.75rem, 3vw, 1rem);
  padding-bottom: calc(0.6rem + env(safe-area-inset-bottom, 0px));
  background: var(--header-bg);
  border-top: 1px solid var(--border);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
}
.pd-bar .btn { flex: 1; min-height: 48px; }
.pd-bar__icon { flex: 0 0 56px; display: grid; place-items: center; min-height: 48px; border-radius: var(--r-btn); background: #25d366; color: #05261a; }

@media (max-width: 900px) {
  .pd-bar { display: flex; }
  body.has-pd-bar { padding-bottom: 76px; }
  .floating-actions { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
  /* Çerez bildirimi açıkken mobil çubuk gizlenir, çakışma olmaz */
  body.cc-open .pd-bar { display: none; }
}

/* Yazdırma: yalnız ürün adı, seçilen model ve teknik tablolar */
@media print {
  .pd-hero__inner { display: block; }
  .pd-gallery, .pd-actions, .pd-bar, .cat-nav, .pd-faq__q svg,
  .pd-doc__actions, .cta-band, .related, .pd-gallery__zoom { display: none !important; }
  .pd-summary { position: static; box-shadow: none; }
  .pd-faq__a[hidden] { display: block !important; }
  .pd-table-wrap { overflow: visible; border: 1px solid #999; }
  .pd-table { min-width: 0; }
  a[href]::after { content: ""; }
}

/* Teknik çizim büyütme düğmesi */
.pd-drawing__btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: inherit;
}
.pd-drawing__btn img { display: block; width: 100%; height: auto; }
.pd-drawing__btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

/* Lightbox içinde video ve izin kartı */
/*
  Genişlik yüzdeyle verilemez: .lightbox__frame içeriğine göre daralan bir
  grid öğesidir, oranı olan boş bir kutunun yüzdesi çözülemez ve video
  minicik kalır. Ölçü doğrudan görünüm alanından alınır; üçüncü terim
  videonun dikeyde de sığmasını garanti eder.
*/
.lightbox__video {
  width: min(1100px, calc(100vw - 3rem), calc((100vh - 9rem) * 16 / 9));
  aspect-ratio: 16 / 9;
  margin-inline: auto;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}
.lightbox__video iframe { width: 100%; height: 100%; border: 0; display: block; }
.lightbox__video--consent {
  /* İzin kartı video değil; 16/9 oranına zorlanmaz */
  aspect-ratio: auto;
  min-height: 200px;
  display: grid;
  place-content: center;
  gap: 0.6rem;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--surface);
  color: var(--text);
}
.lightbox__consent-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin: 0; }
.lightbox__consent-text { font-size: 0.9rem; color: var(--text-soft); max-width: 48ch; margin: 0 auto; }

/* Galeri kartında video oynatma işareti */
.gallery__btn--video { position: relative; }
.gallery__btn--video::after {
  content: "";
  position: absolute;
  top: calc(50% - 1.25rem);
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(4, 12, 17, 0.72) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M8 5.2v13.6L19.2 12Z'/%3E%3C/svg%3E") no-repeat center / 22px;
  pointer-events: none;
  transition: background-color var(--t-fast), transform var(--t-fast);
}
.gallery__btn--video:hover::after { background-color: var(--brand); transform: translate(-50%, -50%) scale(1.06); }

/* ============================================================
   ÜRÜN YAPILANDIRICI — ek seçenek biçimleri
   ============================================================ */

/* İki satırlı seçenek: üstte ad, altta ölçü/açıklama */
.pd-option span { flex-direction: column; align-items: flex-start; justify-content: center; gap: 0.1rem; padding-block: 0.5rem; }
.pd-option__meta { font-size: 0.78rem; font-weight: 500; opacity: 0.78; line-height: 1.3; }

/* Onay işareti iki satırlı seçenekte sola değil üste kaymasın */
.pd-option input:checked + span { position: relative; padding-left: 2.1rem; }
.pd-option input:checked + span::before { position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%); }

/* Modül gibi kısa değerler için dar seçenek */
.pd-option--compact span { min-width: 92px; text-align: center; align-items: center; }

/* Opsiyonel donanım: onay kutusu görünümlü, geniş */
.pd-option--check { flex: 1 1 260px; }
.pd-option--check span { min-height: 58px; }

.pd-optgroup__label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.6rem;
  padding: 0;
}

.pd-summary__actions { display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.btn--block { width: 100%; justify-content: center; }

/* Yapılandırmada seçili model tablo satırı */
.pd-table tr.is-selected { background: var(--brand-soft); }
.pd-table tr.is-selected th[scope="row"] { color: var(--brand-strong); }

@media (max-width: 560px) {
  .pd-options { flex-direction: column; }
  .pd-option, .pd-option--check { flex: 1 1 auto; width: 100%; }
  .pd-option--compact span { min-width: 0; align-items: flex-start; text-align: left; }
}

/* Video kartları geniş ekran oranında gösterilir */
.gallery--video .gallery__btn img { aspect-ratio: 16 / 9; }

/* Sayfa içinde (sabit şerit dışında) kategori bağlantıları */
.cat-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.cat-links .cat-nav__link {
  border: 1px solid var(--border);
  background: var(--surface);
}
.cat-links .cat-nav__link:hover { border-color: var(--brand); }