/* ============================================================
   RADOBELLA — Premium Aluminium Radiators
   main.css — Production Stylesheet
   Design: Apple-simplicity × European industrial editorial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

/* Accessibility helper */
.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;
}

/* ── 1. DESIGN TOKENS ─────────────────────────────────────── */
:root {
  /* Light / White Theme */
  --ivory:          #FFFFFF;
  --ivory-alt:      #F5F5F5;
  --white:          #FFFFFF;
  --charcoal:       #111111;
  --charcoal-alt:   #0D0D0D;
  --charcoal-mid:   #1E1E1E;
  --text-dark:      #111111;
  --text-secondary: #444444;
  --text-muted:     #888888;
  --bronze:         #1A1A1A;
  --bronze-light:   #444444;
  --aluminum:       #999999;
  --aluminum-light: #CCCCCC;
  --border:         #E5E5E5;
  --border-dark:    rgba(255,255,255,0.10);
  --accent:         #C81E1E;

  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  16px;

  --max-w:       1440px;
  --content-w:   1200px;
  --px:          clamp(20px, 5vw, 72px);
  --section-py:  clamp(64px, 10vw, 120px);

  --transition:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --trans-fast:  0.22s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --shadow-sm:   0 1px 4px rgba(0,0,0,0.06);
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 48px rgba(0,0,0,0.14);

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  --header-h: 72px;
}

/* ── 2. MODERN CSS RESET ──────────────────────────────────── */
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
svg { display: block; }
input, textarea, select { font: inherit; }

/* ── 3. TYPOGRAPHY SYSTEM ─────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(42px, 6vw, 88px); }
h2 { font-size: clamp(32px, 4vw, 56px); }
h3 { font-size: clamp(22px, 2.5vw, 32px); }
h4 { font-size: clamp(18px, 1.8vw, 22px); }

p { color: var(--text-secondary); line-height: 1.75; }
.label-micro {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
}
.label-micro.light { color: var(--aluminum); }

/* ── 4. UTILITY CLASSES ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-w);
  margin-inline: auto;
  padding-inline: var(--px);
}
.container--wide {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
}
.section-py { padding-block: var(--section-py); }
.text-center { text-align: center; }
.text-ivory  { color: var(--ivory); }
.text-muted  { color: var(--text-muted); }
.text-bronze { color: var(--bronze); }

/* ── 5. BUTTON SYSTEM ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  transition: all var(--trans-fast);
  white-space: nowrap;
}
.btn--primary {
  background: var(--charcoal);
  color: var(--ivory);
  border: 1.5px solid var(--charcoal);
}
.btn--primary:hover {
  background: var(--charcoal-mid);
  border-color: var(--charcoal-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn--outline {
  background: transparent;
  color: var(--ivory);
  border: 1.5px solid rgba(255,255,255,0.75);
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.07);
}
.btn--outline-solid {
  background: transparent;
  color: var(--ivory);
  border: 2px solid rgba(255,255,255,0.85);
}
.btn--outline-solid:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.06);
}
.btn--outline-dark {
  background: transparent;
  color: var(--text-dark);
  border: 1.5px solid var(--border);
}
.btn--outline-dark:hover {
  border-color: var(--text-dark);
}
.btn--bronze {
  background: var(--bronze);
  color: var(--ivory);
  border: 1.5px solid var(--bronze);
}
.btn--bronze:hover { background: #876E53; border-color: #876E53; }
.btn--dark-pill {
  background: #0e1214;
  color: var(--ivory);
  border: 1.5px solid #0e1214;
  border-radius: 100px;
}
.btn--dark-pill:hover { background: #1c2426; border-color: #1c2426; }

/* Hero-specific buttons */
.btn--hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.95);
  color: #111;
  border: none;
  border-radius: 100px;
  padding: 13px 26px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--trans-fast), transform var(--trans-fast);
}
.btn--hero-primary:hover { background: #fff; transform: translateY(-1px); }

.btn--hero-video {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: rgba(255,255,255,0.88);
  border: none;
  padding: 13px 4px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--trans-fast);
}
.btn--hero-video:hover { color: #fff; }
.hero-play-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.5);
  flex-shrink: 0;
  transition: border-color var(--trans-fast);
}
.btn--hero-video:hover .hero-play-icon { border-color: rgba(255,255,255,0.9); }

.btn svg { transition: transform var(--trans-fast); }
.btn:hover svg { transform: translateX(3px); }

/* ── 6. HEADER — always white ─────────────────────────────── */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo__img {
  display: block;
  height: 36px;
  width: auto;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #444444;
  transition: color var(--trans-fast);
  padding-block: 4px;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  inset-block-end: -2px;
  inset-inline: 0;
  height: 1.5px;
  background: #111111;
  transform: scaleX(0);
  transform-origin: inline-start;
  transition: transform var(--trans-fast);
}
.nav-link:hover { color: #111111; }
.nav-link:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: #444444;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--trans-fast);
}
.lang-btn:hover { color: #111111; border-color: #999; }
.lang-chevron { transition: transform var(--trans-fast); }
.lang-btn[aria-expanded="true"] .lang-chevron { transform: rotate(180deg); }

.header-cta {
  font-size: 12px;
  padding: 9px 20px;
  background: #111111 !important;
  color: #fff !important;
  border-color: #111111 !important;
}
.header-cta:hover { background: #333 !important; border-color: #333 !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 1.5px;
  background: #111111;
  border-radius: 1px;
  transition: all var(--trans-fast);
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Nav Drawer — white */
.mobile-nav {
  position: fixed;
  inset-block-start: var(--header-h);
  inset-inline: 0;
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  z-index: 999;
  padding: 24px var(--px) 36px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}
.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav a {
  display: block;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #444444;
  padding-block: 13px;
  border-bottom: 1px solid var(--border);
  transition: color var(--trans-fast);
}
.mobile-nav a:hover { color: #111111; }
.mobile-nav .btn { margin-top: 20px; width: 100%; justify-content: center; background: #111111; color: #fff; border-color: #111111; }

/* Language Overlay */
.lang-overlay {
  position: fixed;
  inset: 0;
  background: rgba(21,25,26,0.6);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.lang-overlay.open { opacity: 1; pointer-events: auto; }
.lang-panel {
  position: fixed;
  inset-block-start: var(--header-h);
  inset-inline: 0;
  background: var(--ivory);
  z-index: 999;
  padding: 40px var(--px);
  max-height: 70vh;
  overflow-y: auto;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
}
.lang-panel.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.lang-search {
  width: 100%;
  max-width: 380px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--white);
  margin-bottom: 28px;
  outline: none;
  transition: border-color var(--trans-fast);
}
.lang-search:focus { border-color: var(--bronze); }
.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 4px;
}
.lang-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.18));
}
.lang-btn .lang-flag {
  font-size: 18px;
}
.lang-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #555;
  background: #EBEBEB;
  border-radius: 3px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  flex-shrink: 0;
  line-height: 1.6;
}
.lang-btn .lang-code {
  background: transparent;
  padding: 0;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: currentColor;
  letter-spacing: 0.05em;
  min-width: 0;
}
.lang-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--trans-fast);
}
.lang-item__text { display: flex; flex-direction: column; gap: 1px; }
.lang-item:hover { background: #F5F5F5; }
.lang-item.active { background: #111111; }
.lang-item .lang-name { font-size: 13px; font-weight: 500; color: #111111; }
.lang-item .lang-native { font-size: 11px; color: #888888; }
.lang-item.active .lang-name,
.lang-item.active .lang-native { color: #FFFFFF; }
.lang-item.hidden-lang { display: none; }

/* ── 7. HERO ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 78svh;
  display: grid;
  grid-template-columns: 42fr 58fr;
  margin-top: var(--header-h);
}

/* Slides sit behind everything, absolute */
.hero-slides,
.hero-slides-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slides { overflow: hidden; }
.hero-slides-overlay {
  background: linear-gradient(135deg, rgba(13,13,13,0.72) 0%, rgba(13,13,13,0.35) 60%, rgba(13,13,13,0.55) 100%);
  z-index: 1;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Panels sit on top of slides */
.hero-panel {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px clamp(24px, 4vw, 56px) 64px;
  overflow: hidden;
}
.hero-panel--left {
  background: rgba(13,13,13,0.25);
}
.hero-panel--center {
  background: transparent;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-block: 0;
}
.hero-panel--right {
  background: transparent;
  justify-content: flex-start;
  align-items: flex-end;
  padding-block-start: 48px;
}
.hero-kicker {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 20px;
}
.hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(44px, 5vw, 80px);
  color: var(--ivory);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-heading em { font-style: italic; color: rgba(255,255,255,0.52); }
.hero-subtext {
  font-size: 14px;
  line-height: 1.7;
  color: var(--aluminum);
  max-width: 280px;
  margin-bottom: 32px;
}
.hero-btns { display: flex; flex-direction: row; align-items: center; gap: 16px; flex-wrap: wrap; }

/* Hero center visual */
.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, #2A2E30 0%, #1A1E1F 40%, #0F1213 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.hero-visual__radiator {
  width: clamp(160px, 18vw, 280px);
  display: flex;
  gap: 4px;
  align-items: stretch;
}
.radiator-fin {
  flex: 1;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, #5A6066 0%, #3A4044 40%, #2A3034 100%);
  min-height: clamp(160px, 22vw, 320px);
  position: relative;
}
.radiator-fin::after {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 2px;
  width: 2px;
  height: 60%;
  background: rgba(255,255,255,0.12);
  border-radius: 1px;
}
.hero-visual__label {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244,242,238,0.35);
  text-align: center;
}
.hero-visual__product {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 28px);
  color: rgba(244,242,238,0.15);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Hero right panel */
.hero-right-content {
  padding: 40px 24px;
}
.hero-right-text {
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.6vw, 20px);
  color: rgba(244,242,238,0.35);
  line-height: 1.3;
  letter-spacing: 0.02em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  position: absolute;
  inset-block-end: 80px;
  inset-inline-end: 28px;
}

/* Hero tagline (right panel, desktop) */
.hero-tagline {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  text-align: right;
}

/* Hero controls — absolute bottom-right of hero */
.hero-controls {
  position: absolute;
  inset-block-end: 28px;
  inset-inline-end: clamp(24px, 4vw, 56px);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 10;
}
.hero-counter {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--aluminum);
}
.hero-arrows { display: flex; gap: 8px; }
.hero-arrow {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(244,242,238,0.7);
  transition: all var(--trans-fast);
}
.hero-arrow:hover { border-color: rgba(255,255,255,0.6); color: var(--ivory); }
.hero-arrow svg { width: 14px; height: 14px; }

/* Performance strip */
.perf-strip {
  background: var(--ivory-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 18px;
}
.perf-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 48px);
  flex-wrap: wrap;
}
.perf-item {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.perf-sep {
  width: 3px;
  height: 3px;
  background: var(--bronze);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── 8. FEATURE STRIP ─────────────────────────────────────── */
.feature-strip {
  background: var(--ivory);
  padding-block: 0;
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: flex;
  align-items: stretch;
}
.feature-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  padding: 28px clamp(16px, 2.5vw, 32px);
  flex: 1;
  border-right: 1px solid var(--border);
  transition: background var(--trans-fast);
}
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: var(--white); }
.feature-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1c1c1c;
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--text-dark);
  line-height: 1.4;
}

/* ── 9. SECTION HEADINGS ──────────────────────────────────── */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(36px, 5vw, 60px);
  flex-wrap: wrap;
}
.section-head__left { display: flex; flex-direction: column; gap: 8px; }
.section-head h2 { line-height: 1.05; }
.section-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bronze);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--trans-fast);
  white-space: nowrap;
}
.section-link:hover { gap: 10px; }

/* ── 10. PRODUCT RANGE ────────────────────────────────────── */
.product-range { background: var(--ivory); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.product-grid--5 { grid-template-columns: repeat(5, 1fr); }
.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.product-card__img-link { display: block; }
.product-card__img {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
}
.product-card__photo {
  display: block;
  width: 100%;
  height: auto;
}
/* Per-series backgrounds */
.product-card__img--classic {
  background: linear-gradient(160deg, #D8D5CF 0%, #C0BDB7 50%, #ACAAA4 100%);
}
.product-card__img--design {
  background: linear-gradient(160deg, #3A3C3E 0%, #28292B 50%, #1E2022 100%);
}
.product-card__img--vertical {
  background: linear-gradient(160deg, #C8C5BF 0%, #B0ADA7 50%, #989590 100%);
}
.product-card__img--towel {
  background: linear-gradient(160deg, #E0DDD7 0%, #C8C5C0 50%, #B0ADAA 100%);
}
.product-card__img--special {
  background: linear-gradient(160deg, #B0ADA8 0%, #888582 50%, #686560 100%);
}
/* Fin illustration inside card image */
.product-card__fins {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 68%;
  padding-inline: 16px;
  width: 100%;
}
.product-card__fins--dark .product-card__fin {
  background: linear-gradient(180deg, #5A5C60 0%, #3A3C3E 50%, #2A2C2E 100%);
}
.product-card__fins--tall { height: 80%; }
.product-card__fin {
  flex: 1;
  background: linear-gradient(180deg, #B0B2AE 0%, #7A7C78 50%, #5A5C58 100%);
  border-radius: 2px 2px 0 0;
  transition: gap 0.3s ease;
}
.product-card__fin--wide { flex: 2.5; }
/* Towel radiator bars */
.towel-bars {
  display: flex;
  flex-direction: column;
  gap: 10%;
  height: 75%;
  width: 55%;
  justify-content: flex-end;
}
.towel-bar {
  height: 6px;
  background: linear-gradient(90deg, #C0BEBA 0%, #E0DDD8 40%, #C8C5C0 100%);
  border-radius: 3px;
}
.product-card:hover .product-card__fins { gap: 5px; }
.product-card__body {
  padding: 16px 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.product-card__name {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.product-card__desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}
.product-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-dark);
  flex-shrink: 0;
  transition: all var(--trans-fast);
}
.product-card:hover .product-card__arrow {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--ivory);
  transform: translateX(2px);
}
/* Hero radiator SVG */
.hero-radiator-svg {
  width: clamp(100px, 18vw, 220px);
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}
/* Hero video button */
.hero-video-btn {
  display: flex;
  align-items: center;
  gap: 8px;
}
/* Interior scene in hero right panel */
.hero-right-interior {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: clamp(32px, 5vw, 64px);
}
.interior-scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.scene-window {
  position: absolute;
  top: 10%;
  left: 15%;
  right: 15%;
  height: 50%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  border: 1px solid rgba(200,190,170,0.12);
}
.scene-window-pane {
  background: linear-gradient(180deg, rgba(200,220,240,0.08) 0%, rgba(180,200,220,0.04) 100%);
}
.scene-floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 20%;
  background: rgba(30,35,38,0.8);
  border-top: 1px solid rgba(200,190,170,0.06);
}
.scene-radiator {
  position: absolute;
  bottom: 20%;
  left: 20%;
  right: 20%;
  height: 35%;
  display: flex;
  gap: 3px;
  align-items: flex-end;
}
.scene-radiator::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(160,155,148,0.6) 0px,
    rgba(160,155,148,0.6) 8px,
    rgba(130,125,118,0.4) 8px,
    rgba(130,125,118,0.4) 16px
  );
  border-radius: 2px 2px 0 0;
}

/* ── 11. WHY RADOBELLA (dark — 3 columns) ─────────────────── */
.why-section {
  background: var(--charcoal);
  color: var(--ivory);
}
.why-inner {
  display: grid;
  grid-template-columns: 2fr 1.4fr 1fr;
  min-height: clamp(480px, 55vw, 680px);
}

/* Left photo column */
.why-photo {
  background: #1a2022;
  position: relative;
  overflow: hidden;
}
.why-photo__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.why-photo__scene { width: 100%; height: 100%; }
.interior-room {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.interior-wall {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #2a3235 0%, #1e2628 100%);
}
.interior-window {
  position: absolute;
  top: 15%;
  left: 20%;
  width: 40%;
  height: 45%;
}
.window-frame {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(200,190,170,0.2);
  border-radius: 2px;
}
.window-glow {
  position: absolute;
  inset: 4px;
  background: linear-gradient(180deg, rgba(200,220,240,0.15) 0%, rgba(180,200,220,0.08) 100%);
  border-radius: 1px;
}
.interior-floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 25%;
  background: linear-gradient(180deg, #252d30 0%, #1a2224 100%);
  border-top: 1px solid rgba(200,190,170,0.08);
}
.interior-radiator {
  position: absolute;
  bottom: 25%;
  left: 60%;
  width: 30%;
  height: 40%;
  display: flex;
  gap: 3px;
  align-items: flex-end;
}
.int-fin {
  flex: 1;
  background: linear-gradient(180deg, #b8b0a4 0%, #888078 100%);
  border-radius: 1px 1px 0 0;
  opacity: 0.7;
}
.interior-table {
  position: absolute;
  bottom: 24%;
  left: 8%;
  width: 35%;
  height: 4%;
  background: rgba(160,150,130,0.25);
  border-radius: 1px;
}
.interior-chair {
  position: absolute;
  bottom: 24%;
  left: 38%;
  width: 12%;
  height: 18%;
  border-left: 2px solid rgba(160,150,130,0.15);
  border-bottom: 2px solid rgba(160,150,130,0.15);
}
/* Grid overlay */
.interior-room::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(200,190,170,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(200,190,170,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* No longer used — keep for backward compat */
.why-visual__fin {
  width: clamp(32px, 3.5vw, 56px);
  background: linear-gradient(180deg, #4A5054 0%, #2A2E30 60%, #1A1E20 100%);
  border-radius: 2px 2px 0 0;
  box-shadow: inset 2px 0 6px rgba(255,255,255,0.04);
}
.why-content {
  padding: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.why-content h2 {
  font-size: clamp(28px, 3.2vw, 46px);
  color: var(--ivory);
  margin-block: 12px 20px;
}
.why-content p {
  color: var(--aluminum);
  font-size: 15px;
  margin-bottom: 36px;
  line-height: 1.75;
}
.why-content .btn { align-self: flex-start; }

/* Stats column (right) */
.why-stats {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(28px, 4vw, 48px);
  padding: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 56px);
}
.stat-item { display: flex; flex-direction: column; gap: 6px; }
.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 64px);
  color: var(--ivory);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aluminum);
  line-height: 1.5;
}

/* ── 12. SUSTAINABILITY — full-width photo style ──────────── */
.sustain-section {
  position: relative;
  min-height: clamp(360px, 45vw, 560px);
  overflow: hidden;
}
.sustain-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  display: block;
}
.sustain-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,30,5,0.78) 0%, rgba(5,25,5,0.55) 60%, rgba(5,35,5,0.65) 100%);
  z-index: 1;
}
.sustain-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    #1a2e1a 0%,
    #1e3820 15%,
    #224022 30%,
    #1a3018 50%,
    #2a4028 65%,
    #1c3020 80%,
    #142414 100%);
  z-index: 0;
}
/* Leaf texture overlay */
.sustain-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(40,80,30,0.6) 0%, transparent 70%),
    radial-gradient(ellipse 40% 80% at 30% 70%, rgba(20,60,15,0.4) 0%, transparent 60%);
  z-index: 1;
}
.sustain-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(30,60,25,0.15) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(30,60,25,0.1) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
}
.sustain-overlay {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: clamp(360px, 45vw, 560px);
  align-items: center;
}
.sustain-left {
  padding: clamp(48px, 7vw, 96px) clamp(32px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sustain-left .label-micro { color: rgba(200,230,190,0.7); }
.sustain-left h2 {
  color: var(--ivory);
  margin-block: 12px 16px;
}
.sustain-left p { max-width: 380px; margin-bottom: 32px; color: rgba(200,220,190,0.8); }
.sustain-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.sustain-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--ivory);
}
.sustain-badge svg {
  width: clamp(60px, 8vw, 90px);
  height: clamp(60px, 8vw, 90px);
  color: rgba(200,240,180,0.7);
}
.sustain-badge__pct {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 72px);
  color: var(--ivory);
  line-height: 1;
}
.sustain-badge__txt {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(200,230,190,0.7);
  text-align: center;
  line-height: 1.6;
}

/* ── 13. GLOBAL PROJECTS ──────────────────────────────────── */
.projects-section { background: var(--white); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
/* Section head: h2 + kicker on same line */
.section-head__left--inline {
  flex-direction: row;
  align-items: baseline;
  gap: 14px;
}
.projects-kicker { color: var(--text-muted); letter-spacing: 0.16em; }

.project-card {
  cursor: pointer;
  transition: transform var(--transition);
  background: transparent;
}
.project-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.project-card:hover { transform: translateY(-3px); }
.project-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 6px;
}
.project-card__photo {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-card__photo { transform: scale(1.04); }
.project-card__body {
  padding: 14px 0 0;
}
.project-card__name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.2;
}
.project-card__desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── 14. FINAL CTA ────────────────────────────────────────── */
.cta-section {
  position: relative;
  text-align: left;
  padding-block: clamp(64px, 10vw, 120px);
  overflow: hidden;
}
.cta-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0; display: block;
}
.cta-overlay-dark {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(8,12,16,0.82) 0%, rgba(8,12,16,0.65) 50%, rgba(8,12,16,0.55) 100%);
  z-index: 1;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg,
    #0d1214 0%,
    #141a1e 20%,
    #1a2226 40%,
    #0f181c 60%,
    #0a1014 80%,
    #050b0e 100%);
  z-index: 0;
}
.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(100,120,130,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 20% 100%, rgba(80,100,110,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 80% 80%, rgba(60,80,90,0.06) 0%, transparent 50%);
}
.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(150,160,170,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(150,160,170,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(154,128,98,0.06) 0%, transparent 50%);
  z-index: 1;
}
.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(32px, 6vw, 80px);
}
.cta-text { flex: 1; }
.cta-section h2 {
  font-size: clamp(26px, 3.5vw, 50px);
  color: var(--ivory);
  max-width: 600px;
  margin-inline: 0;
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 15px;
  color: var(--aluminum);
  max-width: 500px;
  margin-inline: 0;
  margin-bottom: 0;
}
.btn--white-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #111;
  border: none;
  border-radius: 100px;
  padding: 16px 32px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.btn--white-pill:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }

/* ── 15. FOOTER ───────────────────────────────────────────── */
.site-footer {
  background: var(--charcoal);
  color: var(--ivory);
  padding-block-start: clamp(56px, 8vw, 96px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr auto auto;
  gap: clamp(24px, 3.5vw, 48px);
  padding-bottom: clamp(48px, 7vw, 80px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  align-items: center;
}
/* Social icons column */
.footer-socials-col {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  align-self: center;
}
/* Globe widget column */
.footer-globe-widget {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-top: 2px;
}
.footer-globe-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--aluminum);
  flex-shrink: 0;
}
.footer-globe-icon svg { width: 20px; height: 20px; }
.footer-globe-text { display: flex; flex-direction: column; gap: 2px; }
.footer-globe-line1 {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ivory);
  white-space: nowrap;
}
.footer-globe-line2 {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  color: rgba(244,242,238,0.5);
  white-space: nowrap;
  transition: color var(--trans-fast);
}
.footer-globe-line2:hover { color: var(--ivory); }
.footer-globe-line2 svg { width: 12px; height: 12px; }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo-img {
  display: block;
  height: 40px;
  width: auto;
  max-width: 200px;
  filter: brightness(0) invert(1);
}
.footer-logo-name {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ivory);
}
.footer-logo-tag {
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244,242,238,0.35);
}
.footer-brand-desc {
  font-size: 13px;
  color: var(--aluminum);
  line-height: 1.7;
  max-width: 220px;
}
.footer-socials { display: flex; gap: 12px; margin-top: 8px; }
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aluminum);
  transition: color var(--trans-fast);
}
.social-icon:hover { color: var(--ivory); }
.social-icon svg { width: 18px; height: 18px; }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,242,238,0.4);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; padding-top: 2px; }
.footer-col a {
  font-size: 13px;
  color: var(--aluminum);
  transition: color var(--trans-fast);
  line-height: 1.4;
}
.footer-col a:hover { color: var(--ivory); }
.footer-col .arrow-link {
  color: var(--bronze-light);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.footer-col .arrow-link:hover { color: var(--bronze); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copyright {
  font-size: 12px;
  color: rgba(244,242,238,0.3);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  font-size: 12px;
  color: rgba(244,242,238,0.3);
  transition: color var(--trans-fast);
}
.footer-legal a:hover { color: rgba(244,242,238,0.6); }

/* ── 16. LOCALE BANNER ────────────────────────────────────── */
.locale-banner {
  background: var(--ivory-alt);
  border-bottom: 1.5px solid var(--bronze);
  padding: 10px var(--px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  position: relative;
  z-index: 1001;
}
.locale-banner a {
  font-weight: 600;
  color: var(--bronze);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.locale-banner__close {
  position: absolute;
  inset-inline-end: var(--px);
  inset-block: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: all var(--trans-fast);
}
.locale-banner__close:hover { background: var(--border); color: var(--text-dark); }

/* ── 17. SCROLL REVEAL ANIMATIONS ────────────────────────── */
/* Without JS: content always visible. With JS: fade in on scroll. */
.js-loaded .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.js-loaded .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.js-loaded .reveal--left  { transform: translateX(-20px); }
.js-loaded .reveal--right { transform: translateX(20px); }
.js-loaded .reveal--left.visible,
.js-loaded .reveal--right.visible { transform: translateX(0); }
.js-loaded .reveal--delay-1 { transition-delay: 0.08s; }
.js-loaded .reveal--delay-2 { transition-delay: 0.16s; }
.js-loaded .reveal--delay-3 { transition-delay: 0.24s; }
.js-loaded .reveal--delay-4 { transition-delay: 0.32s; }

/* ── 18. RESPONSIVE ───────────────────────────────────────── */

/* 1440px cap: already handled by max-w */

/* 1024px: Tablet landscape */
@media (max-width: 1024px) {
  :root { --px: clamp(20px, 4vw, 40px); }
  .hero { grid-template-columns: 1fr 1fr; min-height: 85svh; }
  .hero-panel--right { display: none; }
  .feature-grid { flex-wrap: wrap; }
  .feature-item { flex: 1 1 30%; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .header-nav { gap: 20px; }
}

/* 768px: Tablet portrait */
@media (max-width: 768px) {
  :root { --section-py: clamp(48px, 8vw, 80px); }
  .header-nav { display: none; }
  .hamburger { display: flex; }
  .header-cta { display: none; }

  /* Lang button: flag only on mobile */
  .lang-btn .lang-name { display: none; }
  .lang-btn .lang-chevron { display: none; }
  .lang-btn { padding: 6px 10px; gap: 0; }
  .lang-btn .lang-flag { font-size: 22px; }

  /* Lang panel: 2-col grid, full-width items */
  .lang-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
  .lang-search { max-width: 100%; }
  .lang-panel { padding: 24px var(--px); }

  .hero { grid-template-columns: 1fr; min-height: 85svh; }
  .hero-panel--center { display: none; }
  .hero-panel--left { padding-block-end: 80px; }
  .hero-heading { font-size: clamp(36px, 8vw, 64px); }

  .feature-grid { flex-wrap: wrap; }
  .feature-item { flex: 1 1 45%; border-right: none; border-bottom: 1px solid var(--border); }
  .product-grid { grid-template-columns: 1fr; gap: 0; }
  .product-card { border-radius: 0; border-left: none; border-right: none; border-bottom: none; display: flex; flex-direction: row; align-items: center; }
  .product-card:first-child { border-top: 1px solid var(--border); }
  .product-card + .product-card { border-top: 1px solid var(--border); }
  .product-card__img-link { flex-shrink: 0; width: 110px; }
  .product-card__img { border-radius: 0; }
  .product-card__photo { width: 110px; height: auto; }
  .product-card__body { flex: 1; padding: 14px 16px; }
  .product-card:hover { transform: none; box-shadow: none; }
  .why-inner { grid-template-columns: 1fr; }
  .why-visual { min-height: 260px; }
  .sustain-section { grid-template-columns: 1fr; }
  .sustain-right { min-height: 260px; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .section-head--inline { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 8px; }
  .section-head__left--inline { flex-wrap: wrap; gap: 8px; }
}

/* 430px: Mobile S */
@media (max-width: 430px) {
  :root { --px: 20px; }
  .hero-btns { flex-direction: column; }
  .feature-grid { flex-direction: column; }
  .feature-item { flex: 1 1 auto; border-right: none; border-bottom: 1px solid var(--border); }
  .projects-grid { grid-template-columns: 1fr; }
  .why-stats { flex-direction: column; gap: 20px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .perf-strip__inner { gap: 10px; }
}

/* ── 19. CERT STRIP ──────────────────────────────────────── */
.cert-strip {
  background: #fafaf8;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 20px 10px 16px;
  background: #fff;
  border: 1px solid #e8e4d8;
  border-radius: 10px;
  transition: box-shadow 0.2s;
}
.cert-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.cert-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 44px;
  border: 1.5px solid #d8d4c8;
  border-radius: 7px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  background: #fafaf8;
  text-align: center;
  line-height: 1.25;
  flex-shrink: 0;
  padding: 4px 6px;
}
.cert-text {
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-muted);
  text-align: center;
}
@media (max-width: 1000px) {
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-item { padding: 16px 10px 14px; }
  .cert-badge { width: 64px; height: 40px; }
}
@media (max-width: 320px) {
  .cert-grid { grid-template-columns: 1fr; }
}

/* ── 20. OEM SECTION ─────────────────────────────────────── */
.oem-section { border-top: 1px solid var(--border); }
.oem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 110px);
  align-items: start;
}
.oem-text .label-micro { display: block; margin-bottom: 14px; }
.oem-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 18px;
  line-height: 1.18;
}
.oem-text p {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 480px;
}
.oem-features { display: flex; flex-direction: column; gap: 14px; }
.oem-feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-alt, #fafaf8);
  transition: border-color 0.2s;
}
.oem-feature-item:hover { border-color: #b8b0a0; }
.oem-feature-icon { font-size: 20px; flex-shrink: 0; line-height: 1; margin-top: 1px; }
.oem-feature-title { display: block; font-size: 14px; font-weight: 600; color: var(--text-dark); margin-bottom: 3px; }
.oem-feature-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; margin: 0; }

/* ── 21. BUYER PERSONAS ──────────────────────────────────── */
.personas-section { background: #0e1214; }
.personas-section .label-micro { color: rgba(255,255,255,0.45); }
.personas-section .section-head { border-bottom: 1px solid rgba(255,255,255,0.07); padding-bottom: 28px; margin-bottom: 36px; }
.personas-section h2 { color: var(--ivory); }
.personas-section .section-link { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.15); }
.personas-section .section-link:hover { color: var(--ivory); border-color: rgba(255,255,255,0.4); }
.personas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.persona-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 22px 18px;
  transition: background 0.2s, border-color 0.2s;
  cursor: default;
}
.persona-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.16); }
.persona-card--gov {
  background: rgba(220,190,100,0.08);
  border-color: rgba(220,190,100,0.25);
}
.persona-card--gov:hover { background: rgba(220,190,100,0.12); border-color: rgba(220,190,100,0.4); }
.persona-icon { display: block; margin-bottom: 16px; color: rgba(255,255,255,0.65); }
.persona-icon svg { display: block; }
.persona-card--gov .persona-icon { color: rgba(220,190,100,0.75); }
.oem-feature-icon { flex-shrink: 0; line-height: 1; margin-top: 1px; color: var(--text-mid); }
.oem-feature-icon svg { display: block; }
.persona-title { font-size: 14px; font-weight: 600; color: var(--ivory); margin-bottom: 8px; line-height: 1.3; }
.persona-desc { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.55; margin: 0 0 14px; }
.persona-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.persona-tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  padding: 3px 7px;
  white-space: nowrap;
}
.persona-card--gov .persona-tag {
  color: rgba(220,190,100,0.7);
  border-color: rgba(220,190,100,0.25);
}
.persona-gov-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(220,190,100,0.85);
  margin-bottom: 10px;
}

/* ── 22. COMPAT SECTION ──────────────────────────────────── */
.compat-section { background: var(--surface); }
.compat-lead {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 520px;
  margin: 0;
  padding-top: 6px;
}
.compat-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.compat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 24px 14px 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.compat-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  border-color: var(--accent);
}
.compat-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--accent);
  flex-shrink: 0;
}
.compat-card__icon svg { width: 36px; height: 36px; }
.compat-card__label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
}
.compat-card__desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}
@media (max-width: 1100px) { .compat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .compat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 340px)  { .compat-grid { grid-template-columns: 1fr; } }

/* ── 23. EXPORT CERTS SECTION ───────────────────────────── */
.export-certs-section { background: #f5f3ef; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.export-certs-lead { max-width: 640px; margin-bottom: 48px; }
.export-certs-lead h2 { font-family: var(--font-serif); font-size: clamp(26px, 3vw, 40px); font-weight: 600; color: var(--text-dark); margin: 14px 0 16px; line-height: 1.18; }
.export-certs-lead p { font-size: 15px; color: var(--text-mid); line-height: 1.65; }
.export-certs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.export-region-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.export-region-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  min-height: 72px;
}
.export-region-flag { flex-shrink: 0; display: block; }
.export-region-name { font-size: 12px; font-weight: 700; color: var(--text-dark); line-height: 1.3; }
.export-certs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.export-certs-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 10px;
  align-items: center;
}
.ecl-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 6px;
  border-radius: 5px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  white-space: nowrap;
  line-height: 1.4;
  text-align: center;
  width: 100%;
}
.ecl-badge--eu     { background: #003399; }
.ecl-badge--us     { background: #B22234; }
.ecl-badge--gulf   { background: #006400; }
.ecl-badge--ru     { background: #CC0000; }
.ecl-badge--global { background: #1a1a2e; }
.ecl-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.35;
}
.export-certs-footer { margin-top: 32px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.export-certs-footer p { font-size: 13px; color: var(--text-muted); flex: 1; }
.export-certs-footer p strong { color: var(--text-dark); }

/* ── 23b. RESPONSIVE — new sections ─────────────────────── */
@media (max-width: 1100px) {
  .export-certs-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .export-certs-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 430px) {
  .export-certs-grid { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) {
  .personas-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .oem-inner { grid-template-columns: 1fr; gap: 36px; }
  .personas-grid { grid-template-columns: 1fr 1fr; }

}
@media (max-width: 430px) {
  .personas-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════
   HERO STATS BAR
══════════════════════════════════════════════════════════ */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 32px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 22px;
}
.hero-stat-item:first-child { padding-left: 0; }
.hero-stat-item strong {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  font-family: var(--font-serif);
}
.hero-stat-item span {
  font-size: 12px;
  color: rgba(255,255,255,0.82);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}
.hero-stat-sep {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; gap: 8px; }
  .hero-stat-sep { display: none; }
  .hero-stat-item { padding: 0 12px; }
}

/* ══════════════════════════════════════════════════════════
   GLOBAL PRESENCE
══════════════════════════════════════════════════════════ */
.global-presence { background: var(--surface); }
.gp-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.gp-left h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  color: var(--text-dark);
  line-height: 1.1;
  margin: 8px 0 16px;
}
.gp-left p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin-bottom: 28px; }
.gp-stats-row { display: flex; gap: 28px; margin-bottom: 32px; }
.gp-stat-block { display: flex; flex-direction: column; gap: 2px; }
.gp-stat-num { font-size: 28px; font-weight: 700; color: var(--accent); font-family: var(--font-serif); }
.gp-stat-lbl { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
/* Map slot */
.gp-map-wrap {
  position: relative;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
  background: #e8f0fa;
  aspect-ratio: 2 / 1;
}
.gp-map-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gp-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(200,30,30,0.25);
  transform: translate(-50%,-50%);
  animation: gp-pulse 2s ease-in-out infinite;
}
@keyframes gp-pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(200,30,30,0.25); }
  50%      { box-shadow: 0 0 0 7px rgba(200,30,30,0.08); }
}
.gp-markets {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.gp-markets-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 20px;
}
.gp-regions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gp-region-head {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.gp-region-head--mt { margin-top: 20px; }
.gp-cc-list { display: flex; flex-direction: column; gap: 5px; }
.gp-cc-item { font-size: 12.5px; color: var(--text-muted); }
.gp-cc-item b { color: var(--text-dark); font-weight: 700; margin-right: 4px; font-size: 11px; }
@media (max-width: 1000px) {
  .gp-layout { grid-template-columns: 1fr; gap: 40px; }
  .gp-regions { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .gp-regions { grid-template-columns: 1fr; }
  .gp-stats-row { gap: 16px; flex-wrap: wrap; }
}

/* ══════════════════════════════════════════════════════════
   ÜRETİM SÜRECİ
══════════════════════════════════════════════════════════ */
.process-section { background: var(--bg); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.process-step {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 16px;
  transition: box-shadow 0.2s;
}
.process-step:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.07); }
/* Image slot */
.process-step__img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  background: var(--surface);
}
.process-step__img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s ease; }
.process-step:hover .process-step__img { transform: scale(1.04); }
.process-step__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.process-step__num {
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  padding-top: 1px;
}
.process-step__title { font-size: 14px; font-weight: 700; color: var(--text-dark); display: block; margin: 8px 0 6px; }
.process-step__desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }
@media (max-width: 900px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-steps { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════════════
   KALİTE KONTROL
══════════════════════════════════════════════════════════ */
.qc-section { background: var(--surface); }
.qc-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.qc-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 28px 16px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: box-shadow 0.2s;
}
.qc-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.07); }
.qc-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--surface);
  border-radius: 50%;
  color: var(--accent);
  flex-shrink: 0;
}
.qc-card__icon svg { width: 36px; height: 36px; }
.qc-card__title { font-size: 13.5px; font-weight: 700; color: var(--text-dark); line-height: 1.35; }
.qc-card__desc { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; margin: 0; }
@media (max-width: 1100px) { .qc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px)  { .qc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 360px)  { .qc-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════════════
   B2B TESTİMONYALS
══════════════════════════════════════════════════════════ */
.testimonials-section { background: var(--bg); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.testi-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px 22px;
  margin: 0;
}
.testi-card__quote {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-dark);
  font-style: italic;
  margin: 0 0 20px;
}
.testi-card__footer { display: flex; align-items: center; gap: 12px; }
.testi-card__cc {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.testi-card__name { display: block; font-size: 13px; font-weight: 700; color: var(--text-dark); }
.testi-card__role { font-size: 11.5px; color: var(--text-muted); }
@media (max-width: 900px) { .testi-grid { grid-template-columns: 1fr; max-width: 560px; } }

/* ══════════════════════════════════════════════════════════
   TİMELİNE
══════════════════════════════════════════════════════════ */
.timeline-section { background: var(--surface); }
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 60px;
  margin-top: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
  transform: translateX(-50%);
}
.timeline-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  position: relative;
}
.timeline-item::after {
  content: '';
  position: absolute;
  top: 24px;
  right: -34px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--accent);
}
.timeline-item--right::after { right: auto; left: -34px; }
.timeline-year {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.timeline-text { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }
@media (max-width: 700px) {
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .timeline-item::after { display: none; }
  .timeline-item--right { }
}

/* ══════════════════════════════════════════════════════════
   SSS / FAQ
══════════════════════════════════════════════════════════ */
.faq-section { background: var(--bg); }
.faq-container { max-width: 760px; }
.faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 36px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 16px;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.2s;
  line-height: 1;
}
.faq-item[open] .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 22px 20px;
  border-top: 1px solid var(--border);
}
.faq-answer p { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; margin: 16px 0 0; }

/* ══════════════════════════════════════════════════════════
   SPLIT CTA
══════════════════════════════════════════════════════════ */
.split-cta-section { }
.split-cta-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 360px; }
.split-cta-panel {
  padding: 60px 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
  align-items: flex-start;
}
.split-cta-panel .btn--white-pill,
.split-cta-panel .btn--dark-pill,
.split-cta-panel .btn { align-self: flex-start; width: auto; }
.split-cta-panel--dark {
  background: var(--text-dark);
}
.split-cta-panel--dark .label-micro { color: rgba(255,255,255,0.5); }
.split-cta-panel--dark h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 38px);
  color: #fff;
  line-height: 1.1;
  margin: 0;
}
.split-cta-panel--dark p { font-size: 14.5px; color: rgba(255,255,255,0.65); line-height: 1.65; margin: 0; }
.split-cta-panel--warm {
  background: var(--surface);
  border-top: 3px solid var(--accent);
}
.split-cta-panel--warm .label-micro { color: var(--accent); }
.split-cta-panel--warm h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 38px);
  color: var(--text-dark);
  line-height: 1.1;
  margin: 0;
}
.split-cta-panel--warm p { font-size: 14.5px; color: var(--text-muted); line-height: 1.65; margin: 0; }
@media (max-width: 768px) {
  .split-cta-grid { grid-template-columns: 1fr; }
  .split-cta-panel { padding: 48px 28px; }
}

/* ══════════════════════════════════════════════════════════
   SEO MAKALE
══════════════════════════════════════════════════════════ */
.seo-article { background: var(--surface); }

/* Başlık */
.seo-article__head { max-width: 720px; margin-bottom: 48px; }
.seo-article__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.2vw, 36px);
  color: var(--text-dark);
  line-height: 1.2;
  margin: 10px 0 16px;
}
.seo-article__lead { font-size: 15px; color: var(--text-muted); line-height: 1.75; }

/* 2-Kolon layout */
.seo-article__layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: start;
}

/* Sol: Karşılaştırma kutusu */
.seo-compare-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  position: sticky;
  top: 90px;
}
.seo-compare-box__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 16px;
}
.seo-compare-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.seo-compare-table th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: left;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.seo-compare-table th:not(:first-child) { text-align: center; }
.seo-compare-table td {
  padding: 7px 0;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.seo-compare-table td:not(:first-child) { text-align: center; font-weight: 600; color: var(--text-dark); }
.seo-compare-table tr:last-child td { border-bottom: none; }
.seo-val--good { color: var(--accent) !important; }

/* Sağ: Accordion */
.seo-acc {
  border-bottom: 1px solid var(--border);
}
.seo-acc:first-child { border-top: 1px solid var(--border); }
.seo-acc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  user-select: none;
}
.seo-acc__summary::-webkit-details-marker { display: none; }
.seo-acc__summary:hover { color: var(--accent); }
.seo-acc__chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.25s;
}
.seo-acc[open] .seo-acc__chevron { transform: rotate(180deg); }
.seo-acc[open] .seo-acc__summary { color: var(--accent); }
.seo-acc__body { padding-bottom: 20px; }
.seo-acc__body p { font-size: 14.5px; color: var(--text-muted); line-height: 1.75; margin-bottom: 12px; }
.seo-acc__body p:last-child { margin-bottom: 0; }
.seo-acc__body a { color: var(--accent); text-decoration: underline; }
.seo-acc__body strong { color: var(--text-dark); }
.seo-acc__body ul { padding-left: 18px; margin: 8px 0; }
.seo-acc__body ul li { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 4px; }

@media (max-width: 900px) {
  .seo-article__layout { grid-template-columns: 1fr; }
  .seo-compare-box { position: static; }
}
@media (max-width: 600px) {
  .seo-compare-table th:last-child,
  .seo-compare-table td:last-child { display: none; }
}

/* ── 24. INNER PAGES ──────────────────────────────────────── */

/* Page Header (simple, no hero image) */
.page-header { padding-top: calc(var(--header-h) + 48px); }
.page-header__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  color: var(--text-dark);
  line-height: 1.05;
  margin: 16px 0 20px;
}
.page-header__sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* Page Hero (with background image) */
.page-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 32px) 0 64px;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,.80) 0%, rgba(10,10,10,.30) 60%, transparent 100%);
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 68px);
  color: #fff;
  line-height: 1.05;
  margin: 16px 0 20px;
}
.page-hero__title em { font-style: italic; color: rgba(255,255,255,.85); }
.page-hero__sub {
  font-size: 16px;
  color: rgba(255,255,255,.75);
  max-width: 560px;
  line-height: 1.7;
}

/* About: Stats */
.about-stats { background: var(--surface); }
.about-stats__grid { display: flex; gap: 0; flex-wrap: wrap; }
.about-stat {
  flex: 1;
  min-width: 140px;
  padding: 36px 24px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.about-stat:last-child { border-right: none; }
.about-stat__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 40px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.about-stat__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
}

/* About: Story */
.about-story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-story__text .label-micro { margin-bottom: 16px; }
.about-story__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--text-dark);
  margin-bottom: 24px;
  line-height: 1.1;
}
.about-story__text p { color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.about-story__img { position: relative; }
.about-story__img-frame {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-story__img-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-story__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 8px 24px rgba(200,30,30,.35);
}
.about-story__badge-num { font-family: var(--font-serif); font-size: 26px; font-weight: 700; line-height: 1; }
.about-story__badge-txt { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; line-height: 1.3; margin-top: 4px; opacity: .9; }

/* About: Values */
.about-values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.about-value-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
}
.about-value-card__icon {
  width: 48px;
  height: 48px;
  background: var(--ivory-alt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.about-value-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.about-value-card__desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* Cert strip (shared) */
.cert-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}
.cert-pill {
  border: 1.5px solid var(--border);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: .04em;
}

/* Cert detail table */
.cert-detail-table {
  margin-top: 40px;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.cert-detail-table table { width: 100%; border-collapse: collapse; min-width: 480px; }
.cert-detail-table th, .cert-detail-table td {
  padding: 14px 20px;
  text-align: left;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dark);
}
.cert-detail-table th { background: var(--surface); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.cert-detail-table tr:last-child td { border-bottom: none; }

/* QC grid */
.qc-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.qc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 20px;
  text-align: center;
}
.qc-card__step {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
  line-height: 1;
}
.qc-card__title { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.qc-card__desc { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: start;
}
.contact-form-col__title, .contact-info-col__title {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--text-dark);
  margin-bottom: 28px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.cf-row { display: flex; gap: 16px; }
.cf-row--2 > .cf-field { flex: 1; }
.cf-field { display: flex; flex-direction: column; gap: 6px; }
.cf-field label { font-size: 13px; font-weight: 600; color: var(--text-dark); }
.cf-field label span { color: var(--accent); }
.cf-field input, .cf-field select, .cf-field textarea {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--ivory);
  transition: border-color .2s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.cf-field input:focus, .cf-field select:focus, .cf-field textarea:focus { border-color: var(--accent); }
.cf-field textarea { resize: vertical; min-height: 120px; }
.contact-form__submit { align-self: flex-start; }
.cf-privacy { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-top: -8px; }
.cf-privacy a { color: var(--accent); }
.contact-info-items { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.ci-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-item__icon { width: 40px; height: 40px; flex-shrink: 0; background: var(--surface); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.ci-item__label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 3px; }
.ci-item__value { font-size: 15px; color: var(--text-dark); font-weight: 500; text-decoration: none; }
.ci-item__value:is(a):hover { color: var(--accent); }
/* WhatsApp CTA btn */
.wa-cta-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  padding: 14px 20px;
  margin-bottom: 24px;
  transition: background .2s, transform .15s;
}
.wa-cta-btn:hover { background: #1ebe5b; transform: translateY(-1px); }
.ci-item__value--wa {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #25D366;
  font-weight: 600;
}
.ci-item__value--wa:hover { color: #1ebe5b; }
.ci-item__icon--wa { color: #25D366; }
.ci-item__value--addr { font-style: normal; font-size: 14px; color: var(--text-dark); line-height: 1.55; }
.contact-promise {
  background: var(--surface);
  border-radius: 12px;
  padding: 24px;
}
.contact-promise h3 { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em; }
.contact-promise ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.contact-promise li { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text-dark); }

/* Products full card */
.product-full-card {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.product-full-card:last-of-type { border-bottom: none; }
.product-full-card:nth-child(even) {
  direction: rtl;
}
.product-full-card:nth-child(even) > * { direction: ltr; }
.product-full-card__img {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
}
.product-full-card__img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.product-full-card:hover .product-full-card__img img { transform: scale(1.03); }
.product-full-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
}
.product-full-card__body .label-micro { margin-bottom: 12px; }
.product-full-card__name {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 38px);
  color: var(--text-dark);
  margin-bottom: 16px;
  line-height: 1.1;
}
.product-full-card__name a { color: inherit; text-decoration: none; }
.product-full-card__name a:hover { color: var(--accent); }
.product-full-card__desc { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.product-full-card__specs {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-full-card__specs li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-dark);
}
.product-full-card__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* OEM section */
.oem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.oem-grid__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--text-dark);
  margin-bottom: 20px;
  line-height: 1.1;
}
.oem-grid__text p { color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.oem-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 10px; }
.oem-list li { font-size: 14px; color: var(--text-dark); line-height: 1.5; }
.oem-list li strong { color: var(--text-dark); }
.oem-feature { display: flex; align-items: flex-start; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.oem-feature:last-child { border-bottom: none; }
.oem-feature__icon { width: 44px; height: 44px; flex-shrink: 0; background: var(--ivory); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.oem-feature__title { font-size: 14px; font-weight: 700; color: var(--text-dark); display: block; margin-bottom: 4px; }
.oem-feature__desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* section-py--sm */
.section-py--sm { padding-top: 40px; padding-bottom: 40px; }

/* section-head--center */
.section-head--center { text-align: center; }
.section-head--center h2 { margin: 12px auto 0; }
.section-head__sub { color: var(--text-muted); font-size: 15px; line-height: 1.65; }

/* ── Responsive: Inner Pages ── */
@media (max-width: 1024px) {
  .qc-grid { grid-template-columns: repeat(3, 1fr); }
  .about-values__grid { grid-template-columns: repeat(2, 1fr); }
  .product-full-card { grid-template-columns: 1fr; }
  .product-full-card:nth-child(even) { direction: ltr; }
  .product-full-card__img { max-width: 100%; }
  .about-story__grid { grid-template-columns: 1fr; }
  .about-story__badge { right: 16px; bottom: -16px; }
  .oem-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .qc-grid { grid-template-columns: repeat(2, 1fr); }
  .about-values__grid { grid-template-columns: 1fr 1fr; }
  .about-stats__grid { flex-direction: column; }
  .about-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .about-stat:last-child { border-bottom: none; }
  .cf-row--2 { flex-direction: column; }
}
@media (max-width: 540px) {
  .qc-grid { grid-template-columns: 1fr; }
  .about-values__grid { grid-template-columns: 1fr; }
}

/* ── 24. PROJECTS PAGE ────────────────────────────────────── */
@media (max-width: 768px) {
  .proj-detail-card {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
  .proj-detail-card__img { order: 1 !important; }
  .proj-detail-card__body { order: 2 !important; }
}

/* Testimonial grid */
@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr !important; }
}

/* Resources page grid */
@media (max-width: 768px) {
  .resources-cat-grid { grid-template-columns: 1fr !important; }
}

/* ── 25. PRODUCTS LIST — DB-driven ───────────────────────────── */

/* Sidebar + main layout */
.products-layout {
  display: grid;
  grid-template-columns: 224px 1fr;
  gap: 0 40px;
  align-items: start;
}
.prod-sidebar {
  position: sticky;
  top: calc(var(--header-h, 72px) + 24px);
  padding-right: 24px;
  border-right: 1px solid var(--border);
}
.prod-sidebar__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-muted);
  margin: 0 0 10px;
  padding: 0 4px;
}
.prod-sidebar__search {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text-dark);
  font-size: 13px;
  outline: none;
  margin-bottom: 14px;
  transition: border-color .15s;
}
.prod-sidebar__search:focus { border-color: var(--accent); }
.prod-sidebar__search::placeholder { color: var(--text-muted); }
.prod-sidebar__items { display: flex; flex-direction: column; gap: 3px; }
.prod-sidebar__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-dark);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background .14s, color .14s;
}
.prod-sidebar__item:hover { background: var(--surface); color: var(--accent); }
.prod-sidebar__item.active {
  background: var(--accent);
  color: #fff;
}
.prod-sidebar__item.active .prod-sidebar__count {
  background: rgba(255,255,255,.22);
  color: #fff;
}
.prod-sidebar__count {
  font-size: 11px;
  font-weight: 700;
  background: var(--surface);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 2px 9px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  min-width: 30px;
  text-align: center;
  flex-shrink: 0;
}
.prod-sidebar__divider { height: 1px; background: var(--border); margin: 12px 0; }
.prod-sidebar__item-inner { display: flex; flex-direction: column; gap: 1px; text-align: left; }
.prod-sidebar__item-name { font-size: 12.5px; font-weight: 600; line-height: 1.3; }
.prod-sidebar__item-code { font-size: 10px; font-weight: 500; opacity: .65; letter-spacing: .04em; }
.prod-sidebar__item.active .prod-sidebar__item-code { opacity: .8; }
.prod-sidebar__result {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin: 6px 0 0;
  padding: 0 2px;
}
.prod-sidebar__series-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-muted);
  padding: 0 4px;
  margin: 4px 0 6px;
}
.prod-main-area { min-width: 0; }

/* Category group */
.prod-category {
  margin-bottom: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.prod-category:last-child { border-bottom: none; margin-bottom: 0; }
.prod-category__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.prod-category__info { flex: 1; }
.prod-category__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin: 4px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
}
.prod-series-code { color: var(--accent); font-size: 19px; font-weight: 800; letter-spacing: .02em; }
.prod-series-name { color: var(--text-dark); font-weight: 600; font-size: 16px; }
.prod-category__desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin: 0 0 10px; max-width: 560px; }
.prod-category__specs {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 4px 16px;
}
.prod-category__specs li {
  display: flex; align-items: center; gap: 5px;
  font-size: 12.5px; color: var(--text-muted);
}
.prod-category__count-badge {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 18px; min-width: 64px; flex-shrink: 0;
}
.count-num { font-size: 28px; font-weight: 800; color: var(--accent); line-height: 1; }
.count-lbl { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; margin-top: 2px; }

/* Product cards grid — larger, no padding crushing images */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.prod-card {
  display: flex; flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  text-decoration: none; color: var(--text-dark);
  transition: box-shadow .18s, transform .18s, border-color .18s;
}
.prod-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  transform: translateY(-2px);
  border-color: var(--accent);
}
.prod-card__img-wrap {
  background: var(--surface);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 0;
}
.prod-card__img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform .24s;
  padding: 10px;
  box-sizing: border-box;
}
.prod-card:hover .prod-card__img { transform: scale(1.06); }
.prod-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 12px;
  border-top: 1px solid var(--border);
}
.prod-card__code { font-size: 11px; font-weight: 700; font-family: 'JetBrains Mono','Courier New',monospace; letter-spacing: .04em; }
.prod-card__arrow { flex-shrink: 0; color: var(--accent); opacity: .6; }
.prod-card:hover .prod-card__arrow { opacity: 1; }
.prod-category__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }

/* Empty search result */
.prod-empty-msg { display: none; text-align: center; color: var(--text-muted); font-size: 14px; padding: 48px 0; }
.prod-empty-msg.visible { display: block; }

/* ── 26. PRODUCT DETAIL PAGE ──────────────────────────────────── */
.prod-detail-img-section {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
/* Column: large main image, then thumbs below */
.prod-detail-img-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  max-width: 560px;
}
.prod-detail-img-main {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  cursor: zoom-in;
  display: flex; align-items: center; justify-content: center;
  min-height: 300px;
}
.prod-detail-img-main img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  transition: opacity .18s;
}
.prod-detail-img-gallery { width: 100%; }
.prod-detail-img-gallery__label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); margin-bottom: 8px;
}
.prod-detail-img-thumbs {
  display: flex; gap: 10px;
  flex-wrap: nowrap; overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.prod-detail-img-thumb {
  flex-shrink: 0;
  width: 84px; height: 84px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  overflow: hidden;
}
.prod-detail-img-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.prod-detail-img-thumb:hover { border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.prod-detail-img-thumb.active { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }

@media (max-width: 860px) {
  .prod-detail-img-wrap { max-width: 100%; }
  .prod-detail-img-thumb { width: 68px; height: 68px; }
}

/* ── LIGHTBOX ─────────────────────────────────────────────────── */
.lb {
  display: none;
  position: fixed; inset: 0;
  background: #fff;
  z-index: 9999;
  align-items: center; justify-content: center;
}
.lb.open { display: flex; }
.lb__img-wrap {
  position: relative;
  max-width: 90vw; max-height: 90vh;
  display: flex; align-items: center; justify-content: center;
}
.lb__img {
  max-width: 90vw; max-height: 88vh;
  object-fit: contain;
  border-radius: 6px;
  display: block;
  user-select: none;
  box-shadow: 0 4px 32px rgba(0,0,0,.12);
}
.lb__close {
  position: fixed; top: 18px; right: 22px;
  width: 44px; height: 44px;
  border: 2px solid var(--accent);
  border-radius: 50%; background: transparent; color: var(--accent);
  font-size: 22px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
  z-index: 10000;
}
.lb__close:hover { background: var(--accent); color: #fff; }
.lb__nav {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  border: 2px solid var(--border); border-radius: 50%;
  background: transparent; color: var(--text);
  font-size: 22px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s, background .15s, color .15s;
  z-index: 10000;
}
.lb__nav:hover { border-color: var(--accent); background: var(--accent); color: #fff; }
.lb__prev { left: 18px; }
.lb__next { right: 18px; }
.lb__counter {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  color: rgba(0,0,0,.4); font-size: 12px; letter-spacing: .08em;
  z-index: 10000; pointer-events: none;
}

/* ── Responsive sidebar ───────────────────────────────────────── */
@media (max-width: 900px) {
  .products-layout { grid-template-columns: 1fr; gap: 0; }
  .prod-sidebar {
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 20px;
    margin-bottom: 32px;
  }
  .prod-sidebar__items { flex-direction: row; flex-wrap: wrap; gap: 6px; padding-bottom: 6px; }
  .prod-sidebar__item { flex: 1 1 calc(50% - 3px); width: auto; padding: 9px 12px; }
  .prod-sidebar__items [data-filter="all"] { flex: 0 0 100%; }
  .prod-sidebar__divider { display: none; }
  .prod-sidebar__item-inner { flex-direction: column; gap: 1px; }
  .prod-sidebar__item-name { font-size: 11.5px; }
  .prod-sidebar__item-code { font-size: 10px; opacity: .7; }
  .prod-sidebar__series-label { display: none; }
  .prod-sidebar { padding-right: 0; }
  .prod-main-area { padding-left: 0; }
}

.prod-breadcrumb { background: var(--surface); border-bottom: 1px solid var(--border); padding: 12px 0; }
.breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumb-list a { color: var(--text-muted); text-decoration: none; }
.breadcrumb-list a:hover { color: var(--accent); }
.breadcrumb-list [aria-current="page"] { color: var(--text-dark); font-weight: 500; }

.prod-detail-hero { }
.prod-detail-hero__inner {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 60px;
  align-items: start;
}
.prod-detail-hero__code {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.01em;
  margin: 6px 0 16px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}
.prod-detail-hero__intro {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0 0 24px;
  max-width: 620px;
}
.prod-detail-usp {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}
.prod-detail-usp li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.prod-detail-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Cert badges sidebar */
.prod-detail-hero__badges {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  position: sticky;
  top: 88px;
}
.prod-detail-hero__badges .cert-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--border);
  border-right: none;
  transition: background 0.15s ease;
  width: auto;
  height: auto;
  background: none;
  font-size: inherit;
  letter-spacing: normal;
  line-height: inherit;
  text-align: left;
  font-weight: inherit;
  color: inherit;
  border-radius: 0;
  justify-content: flex-start;
}
.prod-detail-hero__badges .cert-badge:last-child { border-bottom: none; }
.prod-detail-hero__badges .cert-badge:hover { background: var(--bg); }
.prod-detail-hero__badges .cert-badge__icon {
  width: 48px;
  height: 48px;
  background: var(--accent-soft, rgba(180,130,70,.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.prod-detail-hero__badges .cert-badge strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.prod-detail-hero__badges .cert-badge span {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-top: 3px;
}

/* Spec table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 600px;
}
.spec-table thead tr { background: var(--text-dark); color: #fff; }
.spec-table th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}
.spec-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Product body content */
.prod-body-content { max-width: 780px; margin: 0 auto; font-size: 15px; line-height: 1.75; color: var(--text-muted); }
.prod-body-content h2 { color: var(--text-dark); margin-top: 36px; }
.prod-body-content h3 { color: var(--text-dark); margin-top: 24px; }

/* CTA section */
.prod-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.prod-cta__title { font-size: clamp(20px, 3vw, 28px); margin: 0; font-weight: 700; }
.prod-cta__btns { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }
.btn--accent { background: var(--accent); color: #fff; border: none; }
.btn--accent:hover { background: #a81818; }
.btn--ghost-white {
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.3);
}
.btn--ghost-white:hover { background: rgba(255,255,255,.08); color: #fff; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .prod-detail-hero__inner { grid-template-columns: 1fr; }
  .prod-detail-hero__badges { flex-direction: row; flex-wrap: wrap; gap: 0; position: static; border-radius: 10px; }
  .prod-detail-hero__badges .cert-badge { flex: 1; min-width: 140px; border-bottom: none; border-right: 1px solid var(--border); }
  .prod-detail-hero__badges .cert-badge:last-child { border-right: none; }
}
@media (max-width: 640px) {
  .prod-category__header { flex-direction: column; gap: 16px; }
  .prod-category__count-badge { flex-direction: row; gap: 8px; padding: 10px 16px; }
  .prod-cta-inner { flex-direction: column; align-items: flex-start; }
  .prod-category__specs { flex-direction: column; gap: 4px; }
}

/* ── 27. PRINT ────────────────────────────────────────────── */
@media print {
  .site-header, .mobile-nav, .lang-overlay, .lang-panel { display: none; }
  body { color: #000; background: #fff; }
}