/* ============================================================
   ModulaRACKZ — Design System
   Designsprache: V8 Kontor (Amber-Bronze, Dark, Eckig)
   ============================================================ */

/* --- Schriften selbst gehostet (DSGVO-konform, kein Google CDN) --- */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-700.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/inter-400.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/inter-500.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/inter-600.woff2') format('woff2');
}

/* ============================================================
   1. CSS Custom Properties
   ============================================================ */
:root {
  --v8-black:       #0C0B09;
  --v8-surface:     #171410;
  --v8-card:        #1F1B16;
  --v8-elevated:    #2A2420;
  --v8-border:      #322C25;
  --v8-orange:      #C87B2A;
  --v8-orange-dim:  #A66420;
  --v8-orange-glow: rgba(200, 123, 42, 0.28);
  --v8-text:        #F2EDE6;
  --v8-muted:       #8A7E72;
  --v8-subtle:      #3F3830;

  --font-headline: 'Barlow Condensed', sans-serif;
  --font-body:     'Inter', sans-serif;

  --section-pad: clamp(64px, 10vw, 120px);
  --inner-pad:   clamp(24px, 6vw, 80px);
  --max-w:       1200px;

  --transition-fast: 150ms ease;
  --transition-med:  300ms ease;
}

/* ============================================================
   2. Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--v8-black);
  color: var(--v8-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  object-fit: cover;
}

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

ul, ol {
  list-style: none;
}

/* ============================================================
   3. Typography
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
h4 { font-size: 1.1rem; }

p {
  font-size: 0.92rem;
  color: var(--v8-muted);
  max-width: 65ch;
}

.text-amber  { color: var(--v8-orange); }
.text-muted  { color: var(--v8-muted); }
.text-white  { color: var(--v8-text); }

/* ============================================================
   4. Layout Utilities
   ============================================================ */
.inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--inner-pad);
}

.section {
  padding: var(--section-pad) 0;
}

.section--dark    { background-color: var(--v8-black); }
.section--surface { background-color: var(--v8-surface); }
.section--card    { background-color: var(--v8-card); }

/* ============================================================
   5. Tag / Eyebrow
   ============================================================ */
.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 1rem;
}

/* ============================================================
   6. Buttons
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  border-radius: 0;
}

.btn--primary {
  background-color: var(--v8-orange);
  color: var(--v8-black);
}

.btn--primary:hover {
  background-color: var(--v8-orange-dim);
  transform: translateY(-2px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--v8-orange);
  border: 1px solid var(--v8-orange);
}

.btn--ghost:hover {
  background-color: var(--v8-orange-glow);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ============================================================
   7. Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  background-color: var(--v8-surface);
  border-bottom: 1px solid var(--v8-border);
  transition: padding var(--transition-med), box-shadow var(--transition-med);
}

.nav.scrolled {
  padding: 12px 0;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--inner-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-headline);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--v8-text);
  transition: color var(--transition-fast);
}

.nav__logo span {
  color: var(--v8-orange);
}

.nav__logo:hover {
  color: var(--v8-orange);
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav__links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--v8-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--v8-orange);
  transition: width var(--transition-med);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--v8-orange);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__cta {
  font-size: 0.75rem !important;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 8px 18px;
  background-color: var(--v8-orange);
  color: var(--v8-black) !important;
  transition: background var(--transition-fast) !important;
}

.nav__cta::after { display: none !important; }

.nav__cta:hover {
  background-color: var(--v8-orange-dim) !important;
  color: var(--v8-black) !important;
}

/* Burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--v8-text);
  transition: transform var(--transition-med), opacity var(--transition-fast);
}

.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(12, 11, 9, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.nav__mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.nav__mobile a {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--v8-text);
  transition: color var(--transition-fast);
}

.nav__mobile a:hover { color: var(--v8-orange); }

/* ============================================================
   8. Hero (Full-Bleed Cinematic)
   ============================================================ */
.hero {
  position: relative;
  min-height: clamp(500px, 72vh, 720px);
  margin-top: 57px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 55%;
  filter: brightness(0.50) saturate(0.5);
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero__bg.loaded { transform: scale(1); }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(12, 11, 9, 0.92) 0%,
    rgba(12, 11, 9, 0.75) 45%,
    rgba(12, 11, 9, 0.35) 75%,
    rgba(12, 11, 9, 0.15) 100%
  ),
  linear-gradient(
    to top,
    rgba(12, 11, 9, 0.85) 0%,
    rgba(12, 11, 9, 0.0) 40%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: clamp(48px, 6vw, 80px) var(--inner-pad) clamp(48px, 7vw, 80px);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero__content h1 {
  max-width: 14ch;
  margin-bottom: 1.2rem;
}

.hero__content p {
  font-size: 1rem;
  color: rgba(242, 237, 230, 0.75);
  max-width: 50ch;
  margin-bottom: 2.5rem;
}

/* Hero Kompakt (Unterseiten) */
.hero--compact {
  min-height: 50vh;
  align-items: center;
}

.hero--compact .hero__content {
  padding: clamp(60px, 8vw, 100px) var(--inner-pad) clamp(48px, 6vw, 80px);
}

/* ============================================================
   9. Feature Grid
   ============================================================ */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background-color: var(--v8-border);
}

.feature {
  background-color: var(--v8-surface);
  padding: clamp(32px, 5vw, 56px) clamp(24px, 4vw, 40px);
  transition: background var(--transition-med);
}

.feature:hover {
  background-color: var(--v8-card);
}

.feature__icon {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  display: block;
}

.feature__title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--v8-text);
  margin-bottom: 0.6rem;
}

.feature__text {
  font-size: 0.85rem;
  color: var(--v8-muted);
  max-width: none;
}

/* ============================================================
   9b. Feature Grid (neu — Homepage)
   ============================================================ */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--v8-border);
}

.feat {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  padding: clamp(32px, 5vw, 52px) clamp(28px, 4vw, 44px);
  border-right: 1px solid var(--v8-border);
  border-top: 3px solid transparent;
  transition: border-top-color var(--transition-med), background var(--transition-med);
}

.feat:last-child { border-right: none; }

.feat:hover {
  border-top-color: var(--v8-orange);
  background-color: var(--v8-card);
}

.feat__num {
  font-family: var(--font-headline);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--v8-border);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: color var(--transition-med);
  user-select: none;
}

.feat:hover .feat__num {
  color: var(--v8-orange);
}

.feat__body {
  padding-top: 0.4rem;
}

.feat__title {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--v8-text);
  margin-bottom: 0.7rem;
}

.feat__text {
  font-size: 0.88rem;
  color: var(--v8-muted);
  line-height: 1.65;
  max-width: none;
}

@media (max-width: 900px) {
  .feat-grid {
    grid-template-columns: 1fr;
  }
  .feat {
    border-right: none;
    border-bottom: 1px solid var(--v8-border);
    border-top: none;
    border-left: 3px solid transparent;
  }
  .feat:last-child { border-bottom: none; }
  .feat:hover {
    border-top-color: transparent;
    border-left-color: var(--v8-orange);
  }
}

/* ============================================================
   10. Cards / Showcase
   ============================================================ */
.card {
  background-color: var(--v8-card);
  border: 1px solid var(--v8-border);
  transition: transform var(--transition-med), border-color var(--transition-med);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--v8-orange);
}

.card__img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.6);
  transition: filter var(--transition-med);
}

.card:hover .card__img {
  filter: brightness(0.85) saturate(0.8);
}

.card__body {
  padding: 1.6rem;
}

.card__title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.card__text {
  font-size: 0.85rem;
  color: var(--v8-muted);
  max-width: none;
  margin-bottom: 1.2rem;
}

.card__link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v8-orange);
  transition: color var(--transition-fast);
}

.card__link:hover { color: var(--v8-orange-dim); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ============================================================
   11. Showcase / Split Section
   ============================================================ */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 560px;
  border-top: 1px solid var(--v8-border);
  border-bottom: 1px solid var(--v8-border);
}

.showcase__img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  filter: brightness(0.45) saturate(0.5);
}

.showcase__body {
  background-color: var(--v8-surface);
  padding: clamp(40px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase__body h2 { margin-bottom: 1rem; }
.showcase__body p  { margin-bottom: 2rem; }

/* ============================================================
   12. Specs Table
   ============================================================ */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.specs-table th,
.specs-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--v8-border);
}

.specs-table th {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v8-muted);
  background-color: var(--v8-elevated);
  font-weight: 700;
}

.specs-table td:first-child {
  color: var(--v8-muted);
  font-weight: 500;
  width: 40%;
}

.specs-table td:last-child {
  color: var(--v8-text);
  font-weight: 600;
}

.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:hover td { background-color: var(--v8-elevated); }

/* ============================================================
   13. CTA Section
   ============================================================ */
.cta-section {
  background-color: var(--v8-surface);
  border-top: 1px solid var(--v8-border);
  text-align: center;
}

.cta-section h2 { margin-bottom: 1rem; }
.cta-section p  { margin: 0 auto 2.5rem; }

/* ============================================================
   14. Contact Info
   ============================================================ */
.contact-block {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.contact-item {
  background-color: var(--v8-card);
  border: 1px solid var(--v8-border);
  padding: 2rem;
  transition: border-color var(--transition-med);
}

.contact-item:hover { border-color: var(--v8-orange); }

.contact-item__label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 0.6rem;
  display: block;
}

.contact-item__value {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--v8-text);
  transition: color var(--transition-fast);
}

.contact-item__value:hover { color: var(--v8-orange); }

/* ============================================================
   15. Compat Table
   ============================================================ */
.compat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.compat-table th,
.compat-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--v8-border);
}

.compat-table th {
  font-family: var(--font-headline);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v8-muted);
  background-color: var(--v8-elevated);
  font-weight: 700;
}

.compat-table td { color: var(--v8-text); }
.compat-table tr:hover td { background-color: var(--v8-elevated); }

.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 10px;
}

.badge--green  { background-color: rgba(60,160,80,0.18); color: #5ce07a; }
.badge--orange { background-color: var(--v8-orange-glow); color: var(--v8-orange); }
.badge--muted  { background-color: var(--v8-elevated); color: var(--v8-muted); }

/* ============================================================
   16. Notice / Info Box
   ============================================================ */
.notice {
  background-color: var(--v8-elevated);
  border-left: 3px solid var(--v8-orange);
  padding: 1.2rem 1.6rem;
  font-size: 0.88rem;
  color: var(--v8-muted);
}

.notice strong { color: var(--v8-text); }

/* ============================================================
   17. Gallery
   ============================================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
}

.gallery__item {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5) saturate(0.5);
  transition: filter var(--transition-med), transform var(--transition-med);
}

.gallery__item:hover img {
  filter: brightness(0.75) saturate(0.8);
  transform: scale(1.04);
}

/* ============================================================
   18. Section Header
   ============================================================ */
.section-header {
  margin-bottom: clamp(32px, 5vw, 60px);
}

.section-header h2 { margin-bottom: 0.8rem; }

/* ============================================================
   19. Divider
   ============================================================ */
.divider {
  height: 1px;
  background-color: var(--v8-border);
  margin: 0;
}

/* ============================================================
   19b. Product Cards & Grid
   ============================================================ */
.product-section {
  border-top: 1px solid var(--v8-border);
}

.category-label {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 2rem;
}

.category-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--v8-orange);
  opacity: 0.5;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background-color: var(--v8-card);
  border: 1px solid var(--v8-border);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-med), background var(--transition-med);
}

.product-card:hover {
  border-color: var(--v8-subtle);
  background-color: var(--v8-elevated);
}

.product-card__img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: var(--v8-surface);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) saturate(0.6);
  transition: filter var(--transition-med), transform var(--transition-med);
}

.product-card:hover .product-card__img {
  filter: brightness(0.9) saturate(0.9);
  transform: scale(1.04);
}

.product-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__cat {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 0.5rem;
  display: block;
}

.product-card__title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--v8-text);
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.product-card__desc {
  font-size: 0.82rem;
  color: var(--v8-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 1.4rem;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--v8-border);
  padding-top: 1rem;
}

.product-card__price {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--v8-orange);
  letter-spacing: 0.02em;
}

.product-card__cta {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v8-orange);
  border: 1px solid var(--v8-orange);
  padding: 7px 14px;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.product-card__cta:hover {
  background-color: var(--v8-orange);
  color: var(--v8-black);
}

/* ============================================================
   19c. Contact Form
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--v8-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: var(--v8-elevated);
  border: 1px solid var(--v8-border);
  color: var(--v8-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--v8-subtle);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A7E72' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 2.5rem;
}

.form-group select option {
  background-color: var(--v8-elevated);
  color: var(--v8-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--v8-orange);
  background-color: var(--v8-card);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-group--check {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.8rem;
}

.form-group--check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--v8-orange);
  cursor: pointer;
  padding: 0;
}

.form-group--check label {
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--v8-muted);
  line-height: 1.5;
  font-weight: 400;
  cursor: pointer;
}

.form-group--check label a {
  color: var(--v8-orange);
}

.form-submit-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.form-success {
  display: none;
  padding: 1rem 1.4rem;
  border: 1px solid var(--v8-orange);
  background-color: rgba(200, 123, 42, 0.08);
  font-size: 0.88rem;
  color: var(--v8-text);
}

.form-success.is-visible { display: block; }

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--v8-border);
}

.contact-sidebar-item {
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid var(--v8-border);
}

.contact-sidebar-item:last-child { border-bottom: none; }

.contact-sidebar-item__label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 0.4rem;
  display: block;
}

.contact-sidebar-item__value {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--v8-text);
  transition: color var(--transition-fast);
  display: block;
  margin-bottom: 0.4rem;
}

.contact-sidebar-item__value:hover { color: var(--v8-orange); }

.contact-sidebar-item p {
  font-size: 0.78rem;
  color: var(--v8-muted);
  line-height: 1.5;
  max-width: none;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   20. Footer
   ============================================================ */
.footer {
  background-color: var(--v8-surface);
  border-top: 1px solid var(--v8-border);
  padding: clamp(40px, 6vw, 64px) 0 clamp(24px, 3vw, 32px);
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--inner-pad);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(2, 1fr);
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--v8-border);
  margin-bottom: 2rem;
}

.footer__brand-name {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.footer__brand-name span { color: var(--v8-orange); }

.footer__brand-text {
  font-size: 0.82rem;
  color: var(--v8-muted);
  max-width: 28ch;
}

.footer__col-title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--v8-orange);
  margin-bottom: 1rem;
  display: block;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--v8-muted);
  transition: color var(--transition-fast);
}

.footer__links a:hover { color: var(--v8-text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--v8-muted);
}

.footer__bottom a {
  color: var(--v8-muted);
  transition: color var(--transition-fast);
}

.footer__bottom a:hover { color: var(--v8-orange); }

/* ============================================================
   21. Scroll Reveal
   ============================================================ */
.v8-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.v8-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   22. Cursor Glow (Desktop only)
   ============================================================ */
.cursor-glow {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,123,42,0.07) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: top 80ms linear, left 80ms linear;
  display: none;
}

@media (pointer: fine) {
  .cursor-glow { display: block; }
}

/* ============================================================
   23. Responsive
   ============================================================ */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .showcase {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  h1 { font-size: clamp(2rem, 10vw, 2.8rem); }
  h2 { font-size: clamp(1.5rem, 7vw, 2rem); }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-group {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Compat-Tabelle auf Mobile horizontal scrollbar */
  .compat-table,
  .specs-table {
    font-size: 0.78rem;
  }

  .compat-table th,
  .compat-table td,
  .specs-table th,
  .specs-table td {
    padding: 10px 12px;
  }
}

/* ============================================================
   24. Accessibility
   ============================================================ */

/* Skip-to-content Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background-color: var(--v8-orange);
  color: var(--v8-black);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Focus-Visible Ring */
:focus-visible {
  outline: 2px solid var(--v8-orange);
  outline-offset: 3px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .v8-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero__bg { transition: none; }
  .cursor-glow { display: none; }
  * { transition-duration: 0.01ms !important; }
}