/* ==========================================================================
   AEDLER — Landing page styles
   Premium European bathroom engineering. Black / gray / warm gold.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  /* Surfaces — dark */
  --bg: #0a0a0c;
  --bg-soft: #111114;
  --surface-1: #16161a;
  --surface-2: #1d1d22;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Surfaces — light */
  --bg-light: #f6f4ef;
  --surface-light-1: #ffffff;
  --surface-light-2: #ebe8e1;
  --border-light: rgba(10, 10, 12, 0.08);
  --border-light-strong: rgba(10, 10, 12, 0.18);

  /* Foreground */
  --fg: #f3f1ec;
  --fg-muted: #98989d;
  --fg-dim: #6a6a70;
  --fg-light: #0a0a0c;
  --fg-light-muted: #5e5e63;

  /* Accent — warm metallic gold pulled from AEDLER product icons */
  --gold: #c1a06a;
  --gold-soft: #d5b988;
  --gold-deep: #8e7547;
  --gold-tint: rgba(193, 160, 106, 0.12);

  /* Type */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-serif: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  /* Scale */
  --container: 1280px;
  --container-wide: 1440px;
  --gap: clamp(16px, 2vw, 28px);
  --section-pad: clamp(72px, 9vw, 140px);
  --radius: 14px;
  --radius-lg: 22px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  font-size: 16px;
  letter-spacing: -0.003em;
  overflow-x: hidden;
}

/* DM Sans optical size fix for large text */
@supports (font-optical-sizing: auto) {
  body { font-optical-sizing: auto; }
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--gold); color: #0a0a0c; }

/* ===== Utility ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}
.container-wide { max-width: var(--container-wide); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--gold);
}

.section { padding-block: var(--section-pad); position: relative; }
.section--light { background: var(--bg-light); color: var(--fg-light); }
.section--light .eyebrow { color: var(--gold-deep); }
.section--light .eyebrow::before { background: var(--gold-deep); }
.section--light .h-section em { color: var(--gold-deep); }
.section--light .h-card em { color: var(--gold-deep); }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: clamp(48px, 6vw, 80px);
  max-width: 920px;
}
@media (min-width: 880px) {
  .section-head { grid-template-columns: minmax(220px, 280px) 1fr; align-items: end; gap: 64px; }
}

.h-display {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(40px, 6.5vw, 88px);
  line-height: 1.0;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.h-display em {
  font-family: var(--font-sans);
  font-weight: 500;
  font-style: italic;
  color: var(--gold);
  letter-spacing: -0.025em;
}
.h-section {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.022em;
  text-wrap: balance;
}
.h-section em {
  font-family: var(--font-sans);
  font-weight: 500;
  font-style: italic;
  color: var(--gold);
}
.h-card {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.lead {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-muted);
  font-weight: 400;
  text-wrap: pretty;
  max-width: 56ch;
}
.section--light .lead { color: var(--fg-light-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--gold); color: #0a0a0c; }
.btn--primary:hover { background: var(--gold-soft); }
.btn--ghost { border-color: var(--border-strong); color: var(--fg); }
.btn--ghost:hover { border-color: var(--fg); background: rgba(255,255,255,0.04); }
.btn--ghost-light { border-color: var(--border-light-strong); color: var(--fg-light); }
.btn--ghost-light:hover { border-color: var(--fg-light); background: rgba(0,0,0,0.04); }

.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  background: rgba(10, 10, 12, 0.55);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.nav.is-scrolled { background: rgba(10, 10, 12, 0.85); border-bottom-color: var(--border); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.02em;
}
.nav-logo img { height: 28px; width: auto; filter: invert(1) brightness(1.2); }

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 400;
  color: var(--fg-muted);
}
.nav-links a { transition: color 0.2s var(--ease); }
.nav-links a:hover { color: var(--fg); }

@media (min-width: 960px) { .nav-links { display: flex; } }

.nav-actions { display: flex; align-items: center; gap: 14px; }

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.lang-switcher button {
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--fg-muted);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  text-transform: uppercase;
}
.lang-switcher button:hover { color: var(--fg); }
.lang-switcher button.is-active { background: var(--fg); color: var(--bg); }

.nav-cta { display: none; }
@media (min-width: 720px) { .nav-cta { display: inline-flex; } }

.nav-burger {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.nav-burger span { display: block; width: 16px; height: 1px; background: var(--fg); position: relative; }
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 16px; height: 1px; background: var(--fg);
}
.nav-burger span::before { top: -5px; }
.nav-burger span::after { top: 5px; }
@media (min-width: 960px) { .nav-burger { display: none; } }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  padding: 100px 28px 40px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.nav-drawer.is-open { transform: translateY(0); }
.nav-drawer a {
  font-size: 32px;
  font-weight: 300;
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background: radial-gradient(ellipse 90% 60% at 50% 100%, #1a1a1f 0%, #0a0a0c 65%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: end;
}
.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 660px;
}
.hero-title {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(28px, 4.2vw, 60px);
  line-height: 1.0;
  letter-spacing: -0.028em;
  text-wrap: balance;
}
.hero-title em {
  font-family: var(--font-sans);
  font-weight: 600;
  font-style: italic;
  color: var(--gold);
  letter-spacing: -0.028em;
}
.hero-sub {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 52ch;
  text-wrap: pretty;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}

.hero-visual {
  position: relative;
  margin-top: 16px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-1);
  aspect-ratio: 16 / 9;
  box-shadow: 0 60px 120px -40px rgba(0,0,0,0.7), 0 0 0 1px var(--border) inset;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,12,0.0) 60%, rgba(10,10,12,0.65) 100%),
    linear-gradient(90deg, rgba(10,10,12,0.35) 0%, rgba(10,10,12,0) 30%);
  pointer-events: none;
}
.hero-tag {
  position: absolute;
  left: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.14);
  font-size: 13px;
  z-index: 2;
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px var(--gold); }

.hero-meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 40px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hero-meta-row > div {
  background: var(--bg);
  padding: 24px 20px;
}
.hero-meta-row .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.hero-meta-row .value {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  letter-spacing: -0.02em;
}
.hero-meta-row .value em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold);
}

@media (min-width: 880px) {
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: end; gap: 64px; }
  .hero-visual { aspect-ratio: 4 / 5; margin-top: 0; }
}

/* ===== TRUST BAR ===== */
.trust {
  padding-block: clamp(48px, 6vw, 72px);
  border-block: 1px solid var(--border);
  background: var(--bg-soft);
  overflow: hidden;
}
.trust-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.trust-head p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.trust-rail {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.trust-track {
  display: flex;
  gap: 80px;
  align-items: center;
  width: max-content;
  animation: trust-scroll 40s linear infinite;
}
.trust-track:hover { animation-play-state: paused; }
.trust-track img {
  height: 36px;
  width: auto;
  opacity: 0.75;
  filter: grayscale(1) brightness(2.5) contrast(0.8);
  transition: opacity 0.3s var(--ease), filter 0.3s var(--ease);
}
.trust-track img:hover { opacity: 1; filter: grayscale(1) brightness(3); }
@keyframes trust-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== PRODUCT ECOSYSTEM ===== */
.eco-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .eco-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .eco-grid { grid-template-columns: repeat(4, 1fr); } }

.eco-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-light-1);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  min-height: 380px;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
  cursor: pointer;
}
.eco-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light-strong);
  box-shadow: 0 30px 60px -30px rgba(10,10,12,0.18);
}
.eco-card .img {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--surface-light-2);
  overflow: hidden;
}
.eco-card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.eco-card:hover .img img { transform: scale(1.05); }
.eco-card .body {
  padding: 20px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.eco-card h3 {
  font-weight: 500;
  font-size: 21px;
  letter-spacing: -0.022em;
}
.eco-card p {
  color: var(--fg-light-muted);
  font-size: 14px;
  line-height: 1.5;
  flex: 1;
}
.eco-card .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}
.eco-card .sku {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-light-muted);
  text-transform: uppercase;
}
.eco-card .sku b { color: var(--fg-light); font-weight: 600; }
.eco-card .arrow {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface-light-2);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.eco-card:hover .arrow { background: var(--gold); transform: translateX(2px); }

/* ===== NUMBERS ===== */
.numbers {
  padding-block: clamp(96px, 12vw, 160px);
  background:
    radial-gradient(ellipse 100% 60% at 20% 0%, rgba(193,160,106,0.08) 0%, transparent 50%),
    var(--bg);
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (min-width: 720px) { .numbers-grid { grid-template-columns: repeat(4, 1fr); } }

.num-cell {
  background: var(--bg);
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.3s var(--ease);
}
.num-cell:hover { background: var(--surface-1); }
.num-value {
  font-weight: 200;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.04em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.num-value em {
  font-style: italic;
  font-weight: 500;
  color: var(--gold);
}

/* Stabildense® technology badge (image) */
.stabildense-badge {
  height: 36px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  border-radius: 4px;
}
.stabildense-badge--sm {
  height: 28px;
}
.stabildense-badge--lg {
  height: 44px;
  width: 100%;
  max-width: 360px;
  object-fit: cover;
  border-radius: 6px;
}
/* tech-tag pill when containing badge image */
.carousel-slide .tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 14px 6px 6px;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  border-radius: 999px;
}
.num-value sup {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0;
  vertical-align: super;
  position: relative;
  top: -0.2em;
}
.num-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 6px;
}

/* ===== TECHNOLOGY CAROUSEL ===== */
.tech {
  background: var(--bg-light);
  color: var(--fg-light);
}
.carousel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  background: var(--surface-light-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 540px;
}
@media (min-width: 880px) { .carousel { grid-template-columns: 1.05fr 1fr; gap: 0; } }

.carousel-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #f0ede5, #e3dfd2);
  overflow: hidden;
}
@media (min-width: 880px) { .carousel-visual { aspect-ratio: auto; } }
.carousel-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
}
.carousel-visual img.is-active { opacity: 1; }

.carousel-body {
  padding: clamp(28px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
}
.carousel-slide { display: none; flex-direction: column; gap: 22px; flex: 1; }
.carousel-slide.is-active { display: flex; }
.carousel-slide .tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  border-radius: 999px;
}
.carousel-slide h3 {
  font-weight: 300;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 20ch;
  text-wrap: balance;
}
.carousel-slide h3 em { font-style: italic; font-weight: 500; color: var(--gold); }
.carousel-slide p {
  color: var(--fg-light-muted);
  font-size: 15px;
  line-height: 1.6;
  max-width: 56ch;
}

.carousel-icons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}
.carousel-icons .ic {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--gold);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.carousel-icons .ic svg { width: 30px; height: 30px; stroke: #fff; fill: none; stroke-width: 1.4; }

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}
.carousel-dots { display: flex; gap: 8px; }
.carousel-dots button {
  width: 28px; height: 4px;
  border-radius: 2px;
  background: var(--border-light-strong);
  transition: background 0.3s var(--ease), width 0.3s var(--ease);
}
.carousel-dots button.is-active { background: var(--gold); width: 44px; }
.carousel-arrows { display: flex; gap: 8px; }
.carousel-arrows button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light-strong);
  display: grid; place-items: center;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.carousel-arrows button:hover { background: var(--fg-light); color: var(--bg-light); border-color: var(--fg-light); }

/* ===== BENTO TECH+ESG ===== */
.bento {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: minmax(220px, auto);
  gap: 16px;
}
@media (min-width: 720px) { .bento { grid-template-columns: repeat(4, 1fr); } }

.bento-card {
  position: relative;
  border-radius: var(--radius);
  padding: 28px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.bento-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.bento-card h4 {
  font-weight: 400;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.022em;
  max-width: 22ch;
}
.bento-card p { color: var(--fg-muted); font-size: 14px; line-height: 1.55; max-width: 42ch; }
.bento-card .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.bento--wide { grid-column: span 1; }
@media (min-width: 720px) {
  .bento--wide { grid-column: span 2; grid-row: span 2; min-height: 460px; }
  .bento--tall { grid-row: span 2; }
}

.bento-svg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ESG circles bento */
.bento--esg { display: flex; flex-direction: column; gap: 18px; justify-content: flex-start; }
.bento--esg .esg-row { display: flex; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--border); }
.bento--esg .esg-row:first-of-type { border-top: 0; }
.bento--esg .esg-val { font-size: 22px; font-weight: 300; letter-spacing: -0.02em; min-width: 80px; }
.bento--esg .esg-val em { font-family: var(--font-serif); font-style: italic; color: var(--gold); }
.bento--esg .esg-lbl { font-size: 13px; color: var(--fg-muted); }

/* Stabildense diagram */
.diagram {
  position: relative;
  height: 220px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1f1f24, #15151a);
  overflow: hidden;
  border: 1px solid var(--border);
}
.diagram .layer {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.diagram .l1 { bottom: 16px; background: #2a2a32; color: var(--fg-muted); }
.diagram .l2 { bottom: 50px; background: #3a3242; color: var(--fg-muted); }
.diagram .l3 { bottom: 84px; background: #5a4830; color: var(--fg-soft); }
.diagram .l4 { bottom: 118px; background: var(--gold-deep); color: #1a1206; }
.diagram .l5 { bottom: 152px; background: var(--gold); color: #1a1206; font-weight: 500; }

/* ===== PRODUCT CATALOG ===== */
.catalog {
  background: var(--bg-light);
  color: var(--fg-light);
}
.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }

.cat-card {
  position: relative;
  background: var(--surface-light-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.cat-card:hover { transform: translateY(-3px); box-shadow: 0 30px 60px -30px rgba(10,10,12,0.18); }
.cat-card .preview {
  background: #fff;
  border-bottom: 1px solid var(--border-light);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.cat-card .preview img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 24px;
  transition: transform 0.4s var(--ease-out);
}
.cat-card:hover .preview img { transform: scale(1.04); }
.cat-card .preview .zoom {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: background 0.2s var(--ease);
}
.cat-card:hover .preview .zoom { background: var(--gold); color: #fff; }
.cat-card .body { padding: 20px 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.cat-card .body h3 { font-weight: 500; font-size: 18px; letter-spacing: -0.02em; }
.cat-card .body p { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-light-muted); margin-top: 4px; }

/* PDF catalog cards */
.pdf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 620px) { .pdf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .pdf-grid { grid-template-columns: repeat(3, 1fr); } }

.pdf-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-light-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.3s var(--ease);
}
.pdf-card:hover { transform: translateY(-3px); box-shadow: 0 30px 60px -30px rgba(10,10,12,0.22); border-color: var(--border-light-strong); }

.pdf-thumb {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: #fff;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}
.pdf-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s var(--ease-out);
}
.pdf-card:hover .pdf-thumb img { transform: scale(1.03); }
.pdf-badge {
  position: absolute;
  top: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: #fff;
  background: var(--gold-deep);
  padding: 4px 9px;
  border-radius: 6px;
}

.pdf-body { display: flex; flex-direction: column; gap: 18px; padding: 22px 22px 24px; flex: 1; }
.pdf-info { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pdf-info h3 { font-weight: 500; font-size: 18px; letter-spacing: -0.02em; line-height: 1.2; color: var(--fg-light); }
.pdf-info p { font-size: 14px; color: var(--fg-light-muted); line-height: 1.4; }
.pdf-langs {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}
.pdf-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-light-strong);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-light);
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.pdf-btn svg { flex-shrink: 0; }
.pdf-btn:hover { border-color: var(--fg-light); }
.pdf-btn--primary { background: var(--fg-light); color: var(--bg-light); border-color: var(--fg-light); }
.pdf-btn--primary:hover { background: var(--gold-deep); border-color: var(--gold-deep); color: #fff; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10,10,12,0.94);
  backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 92vh; border-radius: 8px; background: #fff; box-shadow: 0 40px 100px rgba(0,0,0,0.5); }
.lightbox .close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: grid; place-items: center;
  color: var(--fg);
  transition: background 0.2s var(--ease);
}
.lightbox .close:hover { background: rgba(255,255,255,0.2); }

/* ===== GLOBAL PRESENCE / MAP ===== */
.map-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  min-height: 480px;
}
.map-svg { width: 100%; height: auto; display: block; }
.map-svg .country { fill: none; stroke: rgba(255,255,255,0.18); stroke-width: 0.4; transition: stroke 0.3s var(--ease), fill 0.3s var(--ease); }
.map-svg .country.active { stroke: var(--gold); fill: var(--gold-tint); }
.map-svg .pin { fill: var(--gold); }
.map-svg .pin-pulse { fill: var(--gold); opacity: 0.3; animation: pulse 2.6s ease-out infinite; transform-origin: center; transform-box: fill-box; }
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.6; }
  100% { transform: scale(2.4); opacity: 0; }
}

.map-stats {
  position: absolute;
  top: 24px;
  left: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  z-index: 2;
}
.map-stats .stat { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: rgba(10,10,12,0.55); backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: 999px; }
.map-stats .stat .v { color: var(--gold); font-weight: 500; }
.map-stats .stat .l { color: var(--fg-muted); text-transform: uppercase; }

.map-legend {
  position: absolute;
  bottom: 20px; left: 24px;
  display: flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  z-index: 2;
}
.map-legend span { display: inline-flex; align-items: center; gap: 6px; }
.map-legend .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }

/* ===== PARTNERSHIP MODELS ===== */
.partners-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .partners-grid { grid-template-columns: repeat(4, 1fr); } }

.partner-card {
  position: relative;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-height: 380px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.partner-card:hover { border-color: var(--gold); }
.partner-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.partner-card h3 {
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.022em;
  line-height: 1.15;
}
.partner-card p { color: var(--fg-muted); font-size: 14px; line-height: 1.55; flex: 1; }
.partner-card ul {
  list-style: none;
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 8px;
}
.partner-card li {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
}
.partner-card li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 1px;
  background: var(--gold);
}
.partner-card .link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gold);
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ===== ROADMAP ===== */
.roadmap {
  background: var(--bg-light);
  color: var(--fg-light);
}
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 880px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; } }

.step {
  position: relative;
  background: var(--surface-light-1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 260px;
}
.step .step-no {
  font-family: var(--font-sans);
  font-style: italic;
  font-size: 56px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.03em;
}
.step h4 {
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.022em;
}
.step p { color: var(--fg-light-muted); font-size: 14px; line-height: 1.55; }

@media (min-width: 880px) {
  .steps::after {
    content: "";
    position: absolute;
    top: 90px;
    left: 12%; right: 12%;
    height: 1px;
    background: repeating-linear-gradient(to right, var(--border-light-strong) 0 6px, transparent 6px 12px);
    z-index: 0;
    pointer-events: none;
  }
}

/* ===== LEAD FORM ===== */
.lead-form {
  background: var(--bg);
  color: var(--fg);
}
.form-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}
@media (min-width: 960px) { .form-wrap { grid-template-columns: 1fr 1.1fr; gap: 80px; } }

.form-side ul {
  list-style: none;
  display: flex; flex-direction: column; gap: 16px;
  margin-top: 32px;
}
.form-side li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--fg-muted);
}
.form-side li svg { flex-shrink: 0; margin-top: 2px; }
.form-side li b { color: var(--fg); font-weight: 500; margin-right: 4px; }

/* ===== CONTACT ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}
@media (min-width: 960px) { .contact-wrap { grid-template-columns: 0.9fr 1.1fr; gap: 80px; } }

.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.contact-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.cc-region {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.cc-role { font-size: 17px; color: var(--fg); letter-spacing: -0.01em; }
.cc-links { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 14px; }
.cc-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.cc-link svg { flex-shrink: 0; }
.cc-link:hover { color: var(--fg); }

.contact-tips {
  margin-top: 64px;
  border-top: 1px solid var(--border);
  padding-top: 48px;
}
.ct-head { max-width: 60ch; margin-bottom: 32px; }
.ct-head h5 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 12px;
}
.ct-head p { color: var(--fg-muted); font-size: 15px; line-height: 1.55; }
.ct-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px 40px;
}
@media (min-width: 640px) { .ct-grid { grid-template-columns: 1fr 1fr; } }
.ct-grid li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 18px;
  border-left: 1px solid var(--gold);
}
.ct-q { font-size: 15px; color: var(--fg); font-weight: 500; }
.ct-a { font-size: 13.5px; color: var(--fg-muted); line-height: 1.5; }

/* ===== FOOTER ===== */
.foot {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
}
.foot-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
@media (min-width: 880px) { .foot-top { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }

.foot-brand p { color: var(--fg-muted); font-size: 14px; line-height: 1.55; margin-top: 16px; max-width: 36ch; }
.foot-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  margin-bottom: 18px;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font-size: 14px; color: var(--fg-muted); transition: color 0.2s var(--ease); }
.foot-col a:hover { color: var(--fg); }

.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Subtle grain texture overlay for premium feel */
.grain::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ===== VIDEO BAND ===== */
.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(32px, 4vw, 56px);
}
@media (min-width: 860px) { .video-grid { grid-template-columns: 1fr 1fr; } }

.video-card { display: flex; flex-direction: column; margin: 0; }
.video-embed {
  position: relative;
  display: block;
  text-decoration: none;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-light);
  cursor: pointer;
}
.video-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease), filter 0.4s var(--ease);
}
.video-embed:hover .video-thumb { transform: scale(1.04); filter: brightness(0.9); }
.video-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-light);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}
.video-play svg { margin-left: 3px; }
.video-embed:hover .video-play { transform: scale(1.08); background: var(--gold); color: #fff; }
.video-yt {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  transition: background 0.3s var(--ease);
}
.video-yt::before {
  content: "";
  width: 17px;
  height: 12px;
  border-radius: 3px;
  background: #ff0000 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M10 8.5v7l6-3.5z' fill='white'/%3E%3C/svg%3E") center/contain no-repeat;
}
.video-embed:hover .video-yt { background: var(--gold-deep); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.video-meta { padding-top: 22px; }
.video-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
  padding: 4px 10px;
  border: 1px solid var(--border-light-strong);
  border-radius: 999px;
  margin-bottom: 14px;
}
.video-badge--new {
  color: #fff;
  background: var(--gold-deep);
  border-color: var(--gold-deep);
}
.video-meta h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg-light);
}
.video-meta p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-light-muted);
  max-width: 46ch;
}

/* Spec highlight — ultralight vs strength (tech carousel, dark) */
.spec-duo {
  margin: 22px 0 4px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.spec-duo-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.spec-duo-row { display: flex; gap: clamp(28px, 5vw, 56px); }
.spec { display: flex; flex-direction: column; gap: 6px; }
.spec-v {
  font-size: clamp(34px, 4.4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--fg);
}
.spec-v small {
  font-size: 0.4em;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin-left: 5px;
}
.spec:first-child .spec-v { color: var(--gold); }
.spec-l {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* Spec chips — trays video card (light) */
.video-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 18px;
}
.vspec {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--border-light-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-light-muted);
}
.vspec b {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--gold-deep);
}