:root {
  --bg: #060913;
  --bg-soft: #10172c;
  --card: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.14);
  --text: #e9eeff;
  --muted: #b5c0df;
  --brand: #6be5ff;
  --brand-2: #7a87ff;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
  background:
    radial-gradient(1200px 600px at -10% -10%, #22306f 0%, transparent 60%),
    radial-gradient(1000px 550px at 110% 0%, #1b2552 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, #070c1a 100%);
}

img { max-width: 100%; display: block; }
.container { width: min(1160px, 92%); margin-inline: auto; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 999;
  background: #fff;
  color: #000;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 22, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 1rem;
}
.logo { text-decoration: none; }
.logo-img { height: 34px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}
.main-nav a:hover { color: var(--text); }

.lang-switch {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 14, 28, 0.9);
  color: var(--text);
  padding: 0.48rem 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.lang-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  padding: 0.8rem 1.05rem;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  color: #071423;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn-sm {
  padding: 0.56rem 0.86rem;
  color: #fff;
  background: linear-gradient(120deg, #4ecbff, #5d6fff);
  border: 1px solid rgba(255, 255, 255, 0.28);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.65rem; }
h1 { font-size: clamp(2rem, 3.8vw, 3.7rem); }
h2 { font-size: clamp(1.35rem, 2.5vw, 2.2rem); }

.showroom { padding: 4.8rem 0 2.4rem; }
.showroom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.pitch-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 1.4rem;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
}
.pitch-card p { color: var(--muted); }

.eyebrow {
  display: inline-flex;
  padding: 0.24rem 0.68rem;
  border-radius: 999px;
  background: rgba(107, 229, 255, 0.15);
  border: 1px solid rgba(107, 229, 255, 0.35);
  color: #c9f8ff;
  font-size: 0.84rem;
  font-weight: 700;
}

.hero-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.trust-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.trust-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.showroom-visuals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.tile {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  min-height: 170px;
}
.tile.tall {
  grid-row: span 2;
  min-height: 350px;
}
.tile img { width: 100%; height: calc(100% - 34px); object-fit: cover; }
.tile figcaption {
  height: 34px;
  display: flex;
  align-items: center;
  padding: 0 0.6rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

.signal-band {
  padding: 0 0 2.6rem;
}
.signal-inner {
  border: 1px solid rgba(120, 193, 255, 0.35);
  border-radius: 16px;
  background: linear-gradient(120deg, rgba(72, 182, 255, 0.14), rgba(120, 100, 255, 0.14));
  padding: 1rem 1.15rem;
}
.focus-tag {
  margin: 0 0 0.35rem;
  color: #d8f7ff;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}
.signal-inner p:last-child { margin: 0; color: var(--muted); }

.catalog-lab {
  padding: 1.5rem 0 3.2rem;
}
.section-head { margin-bottom: 1rem; }
.section-lead { color: var(--muted); max-width: 74ch; }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.75rem;
}
.catalog-card {
  grid-column: span 4;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.045);
}
.catalog-card p { margin: 0; color: var(--muted); }
.catalog-card.primary {
  grid-column: span 6;
  background: linear-gradient(145deg, rgba(107, 229, 255, 0.12), rgba(123, 140, 255, 0.09));
  border-color: rgba(107, 229, 255, 0.45);
}

.process-lab {
  padding: 0.6rem 0 3rem;
}
.process-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.9rem;
}
.step-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  background: var(--card);
  position: relative;
}
.step-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  border-radius: 14px 0 0 14px;
}
.step-card p { margin: 0; color: var(--muted); }

.media-wall {
  padding: 0.2rem 0 3.2rem;
}
.wall-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.9rem;
}
.wall-item {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--card);
}
.wall-item img { width: 100%; height: 240px; object-fit: cover; }
.wall-item figcaption {
  padding: 0.5rem 0.65rem;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
}

.section { padding: 3.2rem 0; }
.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}

.grid { display: grid; gap: 0.8rem; }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  background: var(--card);
}
.card p { margin: 0; color: var(--muted); }

.faq-list { display: grid; gap: 0.65rem; }
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  background: var(--card);
}
.faq-list summary { cursor: pointer; font-weight: 600; }
.faq-list p { margin-bottom: 0; color: var(--muted); }

.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
  align-items: start;
}
.contact-intro {
  border: 1px dashed rgba(145, 216, 255, 0.35);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
}
.muted { color: var(--muted); }
.success-msg { color: #95f7b6; font-weight: 700; }

.lead-form {
  display: grid;
  gap: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: var(--card);
}
.lead-form label { display: grid; gap: 0.3rem; font-size: 0.95rem; }
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  padding: 0.68rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: rgba(12, 18, 39, 0.82);
}
.lead-form input::placeholder,
.lead-form textarea::placeholder { color: #8f9cc3; }
.lead-form textarea { resize: vertical; }

.hidden { display: none; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  color: var(--muted);
}
.footer-wrap a { color: #d9eaff; text-decoration: none; }

@media (max-width: 1040px) {
  .process-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .main-nav { display: none; }
  .showroom-grid,
  .contact-wrap,
  .wall-grid,
  .cards-3 { grid-template-columns: 1fr; }

  .showroom-visuals {
    grid-template-columns: 1fr;
  }

  .tile.tall {
    min-height: 240px;
    grid-row: auto;
  }

  .catalog-card,
  .catalog-card.primary {
    grid-column: span 12;
  }

  .process-row { grid-template-columns: 1fr; }
  .wall-item img { height: 220px; }
  .logo-img { height: 30px; }
}