/* --- 12-3: Industrial / Brutalist — Fumot 12K --- */
:root {
  --bg: #0a0a0a;
  --bg-panel: #111;
  --text: #e8e8e8;
  --text-muted: #6b6b6b;
  --accent: #00ff88;
  --border: #2a2a2a;
  --font-mono: "IBM Plex Mono", monospace;
  --font-sans: "IBM Plex Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.5;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 5vw;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text);
  text-decoration: none;
}

.logo-num {
  color: var(--accent);
  margin-left: 0.15em;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent);
}

.cta-nav {
  color: var(--accent);
}

/* --- Hero — grid-breaking layout --- */
.hero {
  min-height: 100vh;
  padding: calc(5rem + 4vh) 5vw 4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  flex: 1;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-mono);
  font-weight: 600;
  line-height: 0.9;
  margin-bottom: 1rem;
}

.hero-title-main {
  display: block;
  font-size: clamp(4rem, 12vw, 9rem);
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero-title-sub {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.3em;
  color: var(--accent);
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 22ch;
  margin-bottom: 2rem;
}

.hero-product-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-product-wrap::before {
  content: "";
  position: absolute;
  inset: -20%;
  border: 1px solid var(--border);
  z-index: 0;
}

.hero-product {
  width: 100%;
  max-width: 380px;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 40px rgba(0, 255, 136, 0.08));
}

.cta-button {
  display: inline-block;
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--bg);
  background: var(--accent);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
  background: var(--text);
  color: var(--bg);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* --- Specs — data-sheet style --- */
.specs {
  padding: 4rem 5vw;
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
}

.specs-inner {
  max-width: 560px;
  margin: 0 auto;
}

.specs-heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 2rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.spec-table tr {
  border-bottom: 1px solid var(--border);
}

.spec-table td {
  padding: 1rem 0;
}

.spec-table td:first-child {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.spec-table td:last-child {
  text-align: right;
  color: var(--text);
}

/* --- Deals / Preise --- */
.deals {
  padding: 4rem 5vw;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.deals-inner {
  max-width: 900px;
  margin: 0 auto;
}

.deals-heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 2rem;
}

.deals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.deal-tier {
  padding: 1.5rem 1rem;
  border: 1px solid var(--border);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.deal-tier:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.1);
}

.deal-tier-custom {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
}

.deal-qty {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.deal-price {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--accent);
}

.deal-unit {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* --- Product grid — asymmetric --- */
.product-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto auto;
  gap: 0;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
}

.product-img-block {
  overflow: hidden;
  border: 1px solid var(--border);
}

.product-img-block img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.product-img-block:hover img {
  transform: scale(1.05);
}

.product-img-1 {
  grid-column: 1;
  grid-row: 1 / 3;
  min-height: 400px;
}

.product-img-2 {
  grid-column: 2;
  grid-row: 1;
}

.product-img-3 {
  grid-column: 2;
  grid-row: 2;
}

/* --- CTA --- */
.cta-section {
  padding: 5rem 5vw;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.cta-heading {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.cta-button-large {
  padding: 1.25rem 2rem;
  font-size: 0.8rem;
}

/* --- Footer --- */
.site-footer {
  padding: 1.5rem 5vw;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* --- Mobile --- */
@media (max-width: 767px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-product-wrap::before {
    inset: -10%;
  }

  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }

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

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

  .product-img-1 {
    grid-column: 1;
    grid-row: auto;
    min-height: 300px;
  }

  .product-img-2,
  .product-img-3 {
    grid-column: 1;
  }
}