:root {
  --bg: #060b16;
  --bg-soft: #0d1526;
  --surface: rgba(13, 22, 40, 0.75);
  --surface-strong: #111d35;
  --text: #eaf2ff;
  --muted: #9badcf;
  --line: rgba(115, 147, 201, 0.35);
  --laser-cyan: #2ed8ff;
  --laser-red: #ff4a57;
  --focus: #82f3ff;
  --radius: 14px;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(circle at 15% 5%, #172845 0%, transparent 35%),
    radial-gradient(circle at 90% 15%, #231739 0%, transparent 30%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.bg-stars {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(#b8d3ff 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.08;
  pointer-events: none;
  z-index: -1;
}

.site-header,
main,
.site-footer {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  backdrop-filter: blur(8px);
  z-index: 5;
}

.brand {
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(46, 216, 255, 0.25));
}

.main-nav {
  display: flex;
  gap: 0.95rem;
  align-items: center;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.nav-cta {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}

.section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2vw, 2rem);
  box-shadow: var(--shadow);
  margin: 1.1rem 0;
}

.hero {
  margin-top: 0.45rem;
}

.eyebrow {
  display: inline-block;
  margin: 0;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--laser-cyan);
  font-size: 0.8rem;
}

h1,
h2,
h3 {
  font-family: "Exo 2", sans-serif;
  line-height: 1.2;
  margin-top: 0.35rem;
}

h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  max-width: 20ch;
}

.lead,
.muted {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.55rem 1rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(90deg, #17b9df, #1fceff);
  color: #03111a;
}

.btn-primary:hover {
  box-shadow: 0 0 20px rgba(46, 216, 255, 0.4);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

.trust-list,
.list {
  margin: 0.7rem 0 0;
  padding-left: 1.1rem;
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.55rem;
}

.chip-grid span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  color: var(--muted);
  text-align: center;
}

.material-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.material-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(17, 29, 53, 0.95), rgba(9, 18, 35, 0.95));
  padding: 0.9rem;
  min-height: 200px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.material-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.62;
  z-index: -2;
}

.material-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 12, 24, 0.35), rgba(6, 12, 24, 0.92));
  z-index: -1;
}

.material-card--metals::before {
  background-image: url("assets/images/materials/metals.svg");
}

.material-card--wood::before {
  background-image: url("assets/images/materials/wood.svg");
}

.material-card--stone::before {
  background-image: url("assets/images/materials/glass.svg");
}

.material-card--plastics::before {
  background-image: url("assets/images/materials/plastics.svg");
}

.material-card--leather::before {
  background-image: url("assets/images/materials/leather.svg");
}

.material-card--craft::before {
  background-image: url("assets/images/materials/paper.svg");
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(17, 29, 53, 0.95), rgba(9, 18, 35, 0.95));
  padding: 0.95rem;
}

.card-image {
  width: 100%;
  height: 130px;
  object-fit: cover;
  border-radius: 9px;
  border: 1px solid var(--line);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: end;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 1rem;
}

.filter {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 0.3rem 0.7rem;
  font: inherit;
  cursor: pointer;
}

.filter.is-active,
.filter:hover,
.filter:focus-visible {
  color: #02121a;
  border-color: var(--laser-cyan);
  background: var(--laser-cyan);
}

.gallery-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.gallery-item {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0b1730;
  position: relative;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.gallery-item button {
  all: unset;
  cursor: zoom-in;
  display: block;
  width: 100%;
}

.gallery-item figcaption {
  padding: 0.5rem 0.65rem 0.65rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.gallery-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

code {
  background: rgba(4, 10, 22, 0.8);
  padding: 0.1rem 0.3rem;
  border-radius: 5px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.ordered {
  padding-left: 1.2rem;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.6rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.quote-form label {
  display: grid;
  gap: 0.3rem;
  font-weight: 500;
}

.quote-form input,
.quote-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #081427;
  color: var(--text);
  padding: 0.55rem 0.65rem;
  font: inherit;
}

.quote-form input:focus,
.quote-form textarea:focus,
.filter:focus,
.btn:focus,
a:focus {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.quote-form .full {
  grid-column: 1 / -1;
}

.hp {
  display: none;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  padding: 1rem 0 1.3rem;
}

.site-footer a {
  color: var(--laser-cyan);
}

.lightbox {
  width: min(1000px, 95vw);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.85rem;
  background: #081326;
  color: var(--text);
}

.lightbox img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.7);
}

.lightbox-close {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  margin-bottom: 0.45rem;
}

@media (max-width: 850px) {
  .main-nav {
    font-size: 0.95rem;
    gap: 0.6rem;
  }

  .two-col,
  .quote-form {
    grid-template-columns: 1fr;
  }

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

  .site-footer {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}