/* ============================================
   SilverOasis GX — Stylesheet
   ============================================ */

:root {
  /* Palette */
  --bg-deep: #05070C;
  --bg-panel: #0A0E16;
  --bg-elev: #11161F;
  --line: #1C2330;
  --line-bright: #2A3344;

  --text-primary: #E8EDF5;
  --text-secondary: #8A95A8;
  --text-muted: #5A6373;

  --silver-bright: #C8CED8;
  --silver-mid: #8A95A8;
  --silver-deep: #3A4252;

  --plasma: #5EEAD4;
  --plasma-glow: rgba(94, 234, 212, 0.4);
  --plasma-soft: rgba(94, 234, 212, 0.08);

  --copper: #D4926A;
  --violet: #7B6FFF;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --container: 1240px;
  --gutter: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Subtle vignette so the deep blue-black has dimension */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(94, 234, 212, 0.04), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(123, 111, 255, 0.05), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.muted { color: var(--text-secondary); }
.accent { color: var(--plasma); }

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

/* ============================================
   Ambient layers
   ============================================ */

#dust-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}

.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid var(--plasma);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.15s ease-out, width 0.2s, height 0.2s;
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
}

.cursor-ring.active {
  opacity: 1;
}

.cursor-ring.hover {
  width: 56px;
  height: 56px;
  background: var(--plasma-soft);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(5, 7, 12, 0);
  backdrop-filter: blur(0);
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(5, 7, 12, 0.72);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom-color: var(--line);
  padding: 14px 0;
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 12px rgba(94, 234, 212, 0.2));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.logo-text-primary {
  color: var(--text-primary);
}

.logo-text-accent {
  color: var(--plasma);
  font-weight: 600;
  padding: 2px 6px;
  border: 1px solid var(--plasma);
  border-radius: 3px;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  position: relative;
  top: -2px;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 0.875rem;
  font-weight: 400;
}

.nav-links a {
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--plasma);
  transition: width 0.3s ease;
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--line-bright);
  border-radius: 4px;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  border-color: var(--plasma);
  color: var(--plasma);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero-scene-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-scene-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(40, 50, 70, 0.18) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(40, 50, 70, 0.18) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 80%);
}

.hero-content {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 3;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(11, 14, 20, 0.6);
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  backdrop-filter: blur(8px);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--plasma);
  box-shadow: 0 0 10px var(--plasma-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  max-width: 18ch;
}

.hero-title-line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: heroLineIn 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-title-line:nth-child(2) {
  animation-delay: 0.15s;
}

.hero-title-accent {
  color: transparent;
  background: linear-gradient(110deg, var(--silver-bright) 0%, var(--text-primary) 40%, var(--plasma) 65%, var(--silver-bright) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  animation: heroLineIn 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.15s forwards, shimmer 6s linear infinite;
}

@keyframes heroLineIn {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 48px;
  opacity: 0;
  animation: heroLineIn 1s ease 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroLineIn 1s ease 0.55s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 4px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.925rem;
  letter-spacing: 0.005em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-deep);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent, rgba(94, 234, 212, 0.5), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover::before { transform: translateX(100%); }

.btn-primary:hover {
  background: var(--plasma);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(94, 234, 212, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--line-bright);
}

.btn-ghost:hover {
  border-color: var(--plasma);
  color: var(--plasma);
}

.hero-readout {
  position: absolute;
  right: var(--gutter);
  bottom: -10px;
  background: rgba(11, 14, 20, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px 20px;
  min-width: 240px;
  font-size: 0.7rem;
  opacity: 0;
  animation: heroLineIn 1s ease 0.8s forwards;
}

.readout-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  color: var(--text-secondary);
  border-bottom: 1px dashed rgba(40, 50, 70, 0.4);
}

.readout-row:last-child { border: none; }

.readout-row span:last-child {
  color: var(--text-primary);
}

.readout-status {
  color: var(--plasma) !important;
  position: relative;
  padding-left: 12px;
}

.readout-status::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--plasma);
  box-shadow: 0 0 8px var(--plasma-glow);
  animation: pulse 1.2s ease-in-out infinite;
}

/* ============================================
   Generic section scaffolding
   ============================================ */

section {
  position: relative;
  padding: 120px 0;
  z-index: 2;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.section-label .mono {
  color: var(--plasma);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 64px;
  max-width: 20ch;
}

/* ============================================
   Capabilities / stats
   ============================================ */

.capabilities {
  padding: 100px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
  transition: background 0.3s ease;
}

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

.stat:hover {
  background: rgba(94, 234, 212, 0.02);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.stat-unit {
  font-size: 0.5em;
  color: var(--plasma);
  font-weight: 400;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ============================================
   Catalog / product cards
   ============================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  transition: transform 0.4s ease, border-color 0.3s ease, box-shadow 0.4s ease;
  opacity: 0;
  transform: translateY(40px);
}

.product-card.in-view {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.4s ease;
}

.product-card:nth-child(2) { transition-delay: 0.1s; }
.product-card:nth-child(3) { transition-delay: 0.2s; }

.product-card:hover {
  border-color: var(--plasma);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(94, 234, 212, 0.08);
}

.product-card:hover .vessel-layers ellipse,
.product-card:hover .vessel-layers rect {
  stroke: var(--plasma);
  transition: stroke 0.4s ease;
}

.product-visual {
  height: 280px;
  background: radial-gradient(ellipse at center, var(--bg-elev) 0%, var(--bg-panel) 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.product-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(40, 50, 70, 0.3) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(40, 50, 70, 0.3) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
}

.product-svg {
  width: 60%;
  height: 90%;
  position: relative;
  z-index: 1;
}

.vessel-layers ellipse,
.vessel-layers rect {
  transition: stroke 0.4s ease;
}

/* Animate print head bobbing */
.print-head {
  animation: printHead 4s ease-in-out infinite;
  transform-origin: center;
}

@keyframes printHead {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(140px); }
}

.product-meta {
  padding: 28px 28px 32px;
}

.product-tag {
  color: var(--plasma);
  margin-bottom: 12px;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.product-desc {
  color: var(--text-secondary);
  font-size: 0.925rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-specs {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.product-specs li {
  list-style: none;
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.7rem;
}

.product-specs li span:first-child {
  color: var(--text-muted);
}

.product-specs li span:last-child {
  color: var(--text-primary);
}

/* ============================================
   Process
   ============================================ */

.process {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-panel) 50%, var(--bg-deep) 100%);
}

.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  padding-top: 60px;
}

.process-line {
  position: absolute;
  top: 90px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--line-bright);
}

.process-line-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--plasma), var(--violet));
  box-shadow: 0 0 12px var(--plasma-glow);
  transition: width 1.5s ease;
}

.process-step {
  position: relative;
  padding-top: 70px;
}

.process-step-marker {
  position: absolute;
  top: 12px;
  left: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 1px solid var(--line-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.825rem;
  transition: all 0.4s ease;
}

.process-step.active .process-step-marker {
  border-color: var(--plasma);
  color: var(--plasma);
  background: rgba(94, 234, 212, 0.05);
  box-shadow: 0 0 20px rgba(94, 234, 212, 0.2);
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.process-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   Materials marquee
   ============================================ */

.materials {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-bottom: 60px;
}

.materials-title {
  max-width: 30ch;
}

.marquee {
  overflow: hidden;
  width: 100%;
  padding: 40px 0;
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  gap: 40px;
  animation: marquee 40s linear infinite;
  align-items: center;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.marquee-dot {
  color: var(--plasma);
  font-size: 0.5rem;
  flex-shrink: 0;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   Inquire
   ============================================ */

.inquire {
  padding-bottom: 160px;
}

.inquire-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.inquire-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 50ch;
}

.inquire-email {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 28px;
  background: var(--bg-panel);
  border: 1px solid var(--line-bright);
  border-radius: 6px;
  transition: all 0.3s ease;
  margin-bottom: 24px;
  position: relative;
}

.inquire-email svg {
  position: absolute;
  top: 28px;
  right: 28px;
  color: var(--text-secondary);
  transition: color 0.3s ease, transform 0.3s ease;
}

.inquire-email:hover {
  border-color: var(--plasma);
  background: rgba(94, 234, 212, 0.03);
}

.inquire-email:hover svg {
  color: var(--plasma);
  transform: translateX(4px);
}

.inquire-email-label {
  color: var(--plasma);
}

.inquire-email-address {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.inquire-meta {
  display: grid;
  gap: 12px;
}

.inquire-meta > div {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.75rem;
}

.inquire-meta > div span:first-child {
  color: var(--text-muted);
}

.inquire-meta > div span:last-child {
  color: var(--text-primary);
}

/* Printer stage (replaces the form) */
.printer-stage {
  background: linear-gradient(180deg, var(--bg-panel) 0%, #070A11 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  position: relative;
}

.printer-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 35%, rgba(94, 234, 212, 0.06), transparent 70%);
  pointer-events: none;
}

.printer-stage-header,
.printer-stage-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(5, 7, 12, 0.6);
  border-bottom: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.68rem;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.printer-stage-footer {
  border-bottom: none;
  border-top: 1px solid var(--line);
  gap: 16px;
  flex-wrap: wrap;
}

.printer-stage-footer > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.printer-stage-footer > div span:first-child {
  color: var(--text-muted);
  font-size: 0.62rem;
}

.printer-stage-footer > div span:last-child {
  color: var(--plasma);
  font-size: 0.85rem;
  font-weight: 500;
}

.printer-stage-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--plasma);
}

.printer-stage-job {
  color: var(--text-secondary);
}

#printer-canvas {
  flex: 1;
  width: 100%;
  display: block;
  background:
    linear-gradient(to right, rgba(40, 50, 70, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(to bottom, rgba(40, 50, 70, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    radial-gradient(ellipse at center, #0A0E16 0%, #05070C 100%);
  position: relative;
  z-index: 1;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  background: var(--bg-panel);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
}

.footer-meta {
  display: flex;
  gap: 32px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  flex-wrap: wrap;
}

.footer-meta a:hover {
  color: var(--plasma);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }

  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-card:nth-child(3) { grid-column: span 2; max-width: 50%; margin: 0 auto; }

  .process-track { grid-template-columns: repeat(2, 1fr); gap: 48px; }
  .process-line { display: none; }

  .inquire-grid { grid-template-columns: 1fr; gap: 48px; }

  .nav-links { display: none; }

  .hero-readout { position: static; margin-top: 60px; max-width: 320px; }
}

@media (max-width: 640px) {
  :root { --gutter: 20px; }

  section { padding: 80px 0; }

  .hero { padding-top: 120px; }

  .product-grid { grid-template-columns: 1fr; }
  .product-card:nth-child(3) { grid-column: auto; max-width: none; }

  .process-track { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: none; }

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

  .logo-text { font-size: 0.95rem; }

  .inquire-form { padding: 24px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
  .print-head { animation: none; }
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--plasma);
  outline-offset: 2px;
}

/* Home → catalog page link */
.catalog-home-link {
  display: flex;
  justify-content: flex-end;
  margin-top: -40px;
  margin-bottom: 32px;
}

.catalog-home-link-anchor {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
  font-size: 0.825rem;
}

.catalog-home-link-anchor:hover {
  color: var(--plasma);
  border-color: var(--plasma);
  gap: 18px;
}

.catalog-home-link-count {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--bg-elev);
}

/* ============================================
   CATALOG PAGE
   ============================================ */

.catalog-page {
  padding-top: 80px;
}

.nav-link-active {
  color: var(--plasma) !important;
}

.nav-link-active::after {
  width: 100% !important;
}

.catalog-header {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.catalog-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  color: var(--text-secondary);
}

.catalog-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  transition: color 0.2s ease, gap 0.2s ease;
}

.catalog-back:hover {
  color: var(--plasma);
  gap: 12px;
}

.catalog-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
  max-width: 24ch;
}

.catalog-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 65ch;
  margin-bottom: 56px;
}

/* Filter chips */
.catalog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.catalog-filter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--bg-panel);
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.catalog-filter:hover {
  color: var(--text-primary);
  border-color: var(--silver-mid);
}

.catalog-filter.active {
  background: var(--text-primary);
  color: var(--bg-deep);
  border-color: var(--text-primary);
}

.catalog-filter.active .catalog-filter-count {
  color: var(--bg-deep);
  opacity: 0.7;
}

.catalog-filter-count {
  font-size: 0.65rem;
  color: var(--text-muted);
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 3px;
}

/* Catalog grid */
.catalog-section {
  padding: 64px 0 100px;
  position: relative;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  min-height: 600px;
}

/* Item card */
.catalog-item {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color 0.3s ease,
              box-shadow 0.4s ease,
              opacity 0.5s ease;
  opacity: 0;
  transform: translateY(28px);
  cursor: pointer;
}

.catalog-item.appeared {
  opacity: 1;
  transform: translateY(0);
}

.catalog-item:hover {
  border-color: var(--plasma);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5),
              0 0 30px rgba(94, 234, 212, 0.08);
  transform: translateY(-4px);
}

.catalog-item.hidden-by-filter {
  display: none;
}

.catalog-item-visual {
  height: 220px;
  background: radial-gradient(ellipse at center, var(--bg-elev) 0%, var(--bg-panel) 75%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.catalog-item-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(40, 50, 70, 0.3) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(40, 50, 70, 0.3) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.45;
}

.catalog-item-svg {
  width: 65%;
  height: 85%;
  position: relative;
  z-index: 1;
  transition: transform 0.5s ease;
}

.catalog-item:hover .catalog-item-svg {
  transform: rotate(-1.5deg) scale(1.04);
}

.catalog-item:hover .catalog-item-svg [stroke^="url"] {
  stroke: var(--plasma) !important;
}

.catalog-item-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 10px;
  background: rgba(5, 7, 12, 0.7);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line-bright);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--plasma);
  z-index: 2;
}

.catalog-item-meta {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.catalog-item-sku {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.catalog-item-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.2;
}

.catalog-item-desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
  margin-bottom: 18px;
  flex: 1;
}

.catalog-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.catalog-item-material {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.catalog-item-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.catalog-item-price-currency {
  font-size: 0.75em;
  color: var(--plasma);
  font-weight: 400;
}

/* Skeleton placeholder card (shown while loading) */
.catalog-skeleton {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  height: 460px;
  position: relative;
  overflow: hidden;
}

.catalog-skeleton::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg,
    transparent 30%,
    rgba(94, 234, 212, 0.04) 50%,
    transparent 70%);
  animation: skeletonShine 1.6s linear infinite;
}

@keyframes skeletonShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Loader bar (shown when fetching next batch) */
.catalog-loader {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.catalog-loader.active {
  opacity: 1;
}

.catalog-loader-bar {
  width: 240px;
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.catalog-loader-bar-fill {
  position: absolute;
  inset: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, var(--plasma), transparent);
  animation: loaderSweep 1.2s ease-in-out infinite;
}

@keyframes loaderSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

.catalog-sentinel {
  height: 1px;
  width: 100%;
}

/* End of catalog marker */
.catalog-end {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 72px;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.catalog-end-line {
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* Catalog CTA strip */
.catalog-cta {
  padding: 100px 0;
  border-top: 1px solid var(--line);
  background: var(--bg-panel);
}

.catalog-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  flex-wrap: wrap;
}

.catalog-cta-title {
  margin-bottom: 16px;
  max-width: 22ch;
}

.catalog-cta-lead {
  color: var(--text-secondary);
  max-width: 55ch;
}

@media (max-width: 1024px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-header { padding: 60px 0 40px; }
  .catalog-section { padding: 40px 0 80px; }
  .catalog-filters { gap: 6px; }
  .catalog-filter { padding: 8px 14px; font-size: 0.8rem; }
}