@font-face {
  font-family: 'OCR A Extended';
  src: url('/fonts/OCRAExtended.woff2') format('woff2');
  font-display: swap;
}

:root {
  --bg: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --surface-raised: rgba(255, 255, 255, 0.11);
  --text: #e0e0e0;
  --text-secondary: #9a9a9a;
  --muted: #686868;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.14);
  --accent: #d0d0d0;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'OCR A Extended', 'Share Tech Mono', 'Courier New', monospace;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100dvh;

}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 12px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  color: var(--text);
}

.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.topbar-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.topbar-nav a {
  text-decoration: none;
  padding: 8px 14px;
  font-size: 0.78rem;
  text-transform: capitalize;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.topbar-nav a:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.hero {
  position: relative;
  overflow: hidden;
  margin: 28px 0;
  flex: 1;
  padding: 48px;
  border: 1px solid var(--line-strong);
  background: var(--surface-strong);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 32px;
  align-items: center;
}

.eyebrow,
.product-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: capitalize;
}

.chip-logo {
  height: 40px;
  width: auto;
  display: block;
}

.hero h1 {
  margin: 16px 0 0;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 12ch;
  text-transform: capitalize;
}

.hero h1 .serif,
.section-heading .serif {
  font-family: inherit;
  font-style: normal;
}

.hero-copy p {
  margin-top: 16px;
  max-width: 58ch;
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.button,
.button-secondary {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  font-family: inherit;
  font-size: 0.82rem;
  text-transform: capitalize;
  letter-spacing: 0.08em;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  cursor: pointer;
}

.button {
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
}

.button:hover {
  background: transparent;
  color: var(--text);
}

.button-secondary {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--text);
}

.hero-panel {
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.hero-model {
  position: relative;
  width: 100%;
  height: 260px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-model:fullscreen {
  width: 100vw;
  height: 100vh;
  background: var(--bg);
}

.hero-model:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  background: var(--bg);
}

.hero-model canvas {
  display: block;
}

.fullscreen-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  background: rgba(0, 0, 0, 0.55);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.hero-model:hover .fullscreen-btn,
.fullscreen-btn:focus-visible {
  opacity: 1;
}

.fullscreen-btn:hover {
  background: var(--surface-raised);
}

.fullscreen-btn.is-fullscreen {
  opacity: 1;
}

.hero-panel .panel-list {
  padding: 20px 24px 24px;
  margin: 0;
}

.hero-panel .panel-list li a {
  text-decoration: underline;
  display: inline;
  margin: 0;
  padding: 0;
  border: none;
  color: var(--accent);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: none;
  transition: opacity 0.15s;
}

.hero-panel .panel-list li a:hover {
  opacity: 0.7;
}

.hero-panel h2 {
  margin: 14px 0 0;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.panel-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 8px;
}

.panel-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.panel-list strong {
  color: var(--text);
  display: block;
  margin-bottom: 4px;
  text-transform: capitalize;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

section {
  margin: 0 0 32px;
}

.showcase,
.price-section,
.contact-section {
  padding: 24px 0 16px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  gap: 18px;
  align-items: end;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: capitalize;
}

.section-heading p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.showcase-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.showcase-card,
.contact-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  transition: border-color 0.15s;
}

.showcase-card:hover,
.contact-card:hover {
  border-color: var(--accent);
}

.showcase-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.showcase-card h3,
.contact-card h3 {
  margin: 0 0 8px;
  font-size: 1.3rem;
  font-weight: 400;
  text-transform: capitalize;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.showcase-card p,
.contact-card p,
.feature p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.feature-index {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: capitalize;
  color: var(--muted);
  margin-bottom: 8px;
}

.price-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  gap: 16px;
  align-items: stretch;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 400;
  text-transform: capitalize;
  letter-spacing: 0.04em;
}

.price-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  border: 1px solid var(--line-strong);
  background: var(--surface-raised);
}

.price-card .label {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: capitalize;
  color: var(--muted);
}

.price-card .price {
  margin-top: 20px;
  font-size: clamp(3.5rem, 7vw, 5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
}

.price-card .price span {
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--muted);
  margin-left: 6px;
}

.price-card p,
.price-card li {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.price-note {
  margin-top: 12px;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 10px;
}

.price-list li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.contact-card a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  font-family: inherit;
  font-size: 0.82rem;
  text-transform: capitalize;
  letter-spacing: 0.08em;
  transition: border-color 0.15s;
}

.contact-card a:hover {
  border-color: var(--accent);
}

.footer {
  padding: 24px 0 48px;
  text-align: center;
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.product-3d {
  padding: 24px 0 16px;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-3d.in-view {
  opacity: 1;
  transform: translateY(0);
}

.model-wrap {
  position: relative;
  width: 100%;
  height: 520px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  overflow: hidden;
}

.model-wrap canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

@media (max-width: 640px) {
  .model-wrap {
    height: 340px;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .section-heading,
  .price-wrap,
  .showcase-grid,
  .contact-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 28px;
  }

  .section-heading {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

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

  .topbar-nav {
    width: 100%;
  }

  .topbar-nav a {
    flex: 1 1 auto;
    text-align: center;
  }

  .hero {
    margin-top: 16px;
    padding: 20px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button,
  .button-secondary {
    width: 100%;
  }

  .hero-model {
    height: 220px;
  }

  .showcase-card,
  .contact-card,
  .feature,
  .price-card {
    padding: 20px;
  }
}