/* ═══════════════════════════════════════════════
   RESKU — Tactical Interface Design System
   Dark charcoal · Hazard orange · Mono precision
═══════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #111111;
  --surface:     #1A1A1A;
  --surface2:    #222222;
  --surface3:    #2A2A2A;
  --border:      rgba(255,255,255,0.08);
  --border-hot:  rgba(255,85,0,0.4);
  --text:        #F0F0F0;
  --text-muted:  #777777;
  --text-dim:    #444444;
  --accent:      #FF5500;
  --accent-dim:  rgba(255,85,0,0.15);
  --accent-glow: rgba(255,85,0,0.25);
  --ok:          #22DD88;
  --warn:        #FFCC00;
  --danger:      #FF3333;
  --mono:        'JetBrains Mono', 'Fira Code', monospace;
  --sans:        'Inter', system-ui, sans-serif;
  --nav-h:       64px;
  --max-w:       1200px;
  --radius:      4px;
  --radius-lg:   8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Utility ── */
.mono { font-family: var(--mono); }
.accent { color: var(--accent); }
.ok { color: var(--ok); }
.danger-color { color: var(--danger); }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.label-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid var(--border-hot);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 16px;
  background: var(--accent-dim);
}

.label-tag.ok   { color: var(--ok);    border-color: rgba(34,221,136,0.4); background: rgba(34,221,136,0.08); }
.label-tag.danger { color: var(--danger); border-color: rgba(255,51,51,0.4); background: rgba(255,51,51,0.08); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-sub {
  color: var(--text-muted);
  max-width: 600px;
  margin: 16px auto 0;
  font-size: 1rem;
}

h1, h2, h3 { font-family: var(--mono); line-height: 1.2; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: 1.2rem; }
p  { color: var(--text-muted); }

em { color: var(--accent); font-style: normal; }

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 12px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover {
  background: #FF6A1A;
  box-shadow: 0 0 32px rgba(255,85,0,0.5);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.25); }

.btn-ghost-sm {
  background: transparent;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost-sm:hover { color: var(--accent); border-color: var(--border-hot); }

/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(17,17,17,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-img { height: 32px; width: auto; object-fit: contain; mix-blend-mode: screen; }
.logo-text {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.15em;
}

.site-nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
}
.site-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: color 0.2s;
}
.site-nav a:hover, .site-nav a.active { color: var(--text); }
.site-nav .nav-cta {
  color: var(--accent);
  border: 1px solid var(--border-hot);
  background: var(--accent-dim);
}
.site-nav .nav-cta:hover { background: rgba(255,85,0,0.25); color: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-toggle:hover span { background: var(--text); }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.radar-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
  pointer-events: none;
}

.hero-scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.06) 2px,
    rgba(0,0,0,0.06) 4px
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--ok);
  border: 1px solid rgba(34,221,136,0.3);
  background: rgba(34,221,136,0.07);
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--ok);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--ok);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--ok); }
  50%       { opacity: 0.6; box-shadow: 0 0 4px var(--ok); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.0;
  margin-bottom: 28px;
}
.hero-title .accent { text-shadow: 0 0 40px var(--accent-glow); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.stat { padding: 0 32px 0 0; }
.stat-num { font-size: 1.6rem; font-weight: 700; display: block; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); display: block; margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); margin-right: 32px; }

/* ── Console Widget ── */
.console-widget {
  position: absolute;
  bottom: 32px;
  right: 32px;
  width: 340px;
  background: rgba(17,17,17,0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  z-index: 10;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.console-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.console-dot { width: 10px; height: 10px; border-radius: 50%; }
.console-dot.red    { background: #FF5F57; }
.console-dot.yellow { background: #FEBC2E; }
.console-dot.green  { background: #28C840; }
.console-title { font-size: 0.7rem; color: var(--text-muted); margin-left: 4px; }

.console-body {
  height: 160px;
  overflow-y: auto;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.8;
  color: #AAAAAA;
}
.console-body::-webkit-scrollbar { width: 4px; }
.console-body::-webkit-scrollbar-track { background: transparent; }
.console-body::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 2px; }

.console-line { display: block; }
.console-line .tag-info  { color: #5599FF; }
.console-line .tag-ok    { color: var(--ok); }
.console-line .tag-alert { color: var(--accent); }
.console-line .tag-warn  { color: var(--warn); }
.console-line .ts        { color: var(--text-dim); }

/* ═══════════════════════════════════════════════
   PROBLEM / SOLUTION SPLIT
═══════════════════════════════════════════════ */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.split-left {
  position: relative;
  background:
    linear-gradient(to right, rgba(0,0,0,0.7) 40%, rgba(0,0,0,0.9) 100%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/><feColorMatrix type="saturate" values="0"/></filter><rect width="200" height="200" filter="url(%23noise)" opacity="0.15"/></svg>');
  background-color: #0D0D0D;
  display: flex;
  align-items: center;
}

.split-overlay-dark {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,0.01) 0px,
    rgba(255,255,255,0.01) 1px,
    transparent 1px,
    transparent 20px
  );
  pointer-events: none;
}

.split-right {
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  border-left: 1px solid var(--border);
}

.split-content {
  padding: 60px 48px;
  position: relative;
  z-index: 1;
}
.split-content h2 { margin-bottom: 16px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.split-content p  { margin-bottom: 24px; }

.problem-list, .solution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.problem-list li, .solution-list li {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

/* Simulated LiDAR preview */
.lidar-preview {
  padding: 0 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
#lidar-preview-canvas {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0A0A0A;
}
.lidar-label {
  font-size: 0.68rem;
  color: var(--ok);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.1em;
}
.blink-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ok);
  display: inline-block;
  animation: pulse-dot 1.2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════
   PILLARS
═══════════════════════════════════════════════ */
.pillars-section {
  padding: 120px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.pillars-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg,   rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(90deg,  rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 48px);
  pointer-events: none;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pillar-card {
  background: var(--surface);
  padding: 48px 36px;
  border-right: 1px solid var(--border);
  position: relative;
  transition: background 0.3s;
}
.pillar-card:last-child { border-right: none; }
.pillar-card:hover { background: var(--surface2); }
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.pillar-card:hover::before { transform: scaleX(1); }

.pillar-icon { margin-bottom: 24px; }
.pillar-icon svg { width: 60px; height: 60px; }

.pillar-num {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}
.pillar-card h3 { color: var(--text); margin-bottom: 12px; }
.pillar-card p  { font-size: 0.9rem; }
.pillar-tag {
  display: inline-block;
  font-size: 0.65rem;
  color: var(--accent);
  border: 1px solid var(--border-hot);
  padding: 2px 8px;
  border-radius: 2px;
  margin-top: 20px;
  background: var(--accent-dim);
  letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════
   SLAM SIMULATION
═══════════════════════════════════════════════ */
.slam-section {
  padding: 120px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.slam-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
}

.slam-canvas-container,
.slam-map-container {
  position: relative;
  background: #080808;
}

.slam-map-container {
  display: flex;
  flex-direction: column;
  background: #050505;
}

#slam-canvas, #slam-map {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}

.slam-overlay-text {
  position: absolute;
  top: 10px;
  left: 12px;
  font-size: 0.65rem;
  color: rgba(255,85,0,0.7);
  letter-spacing: 0.15em;
  pointer-events: none;
}

.slam-coverage-bar {
  padding: 12px 12px 10px;
  border-top: 1px solid var(--border);
}
.coverage-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.coverage-track {
  height: 3px;
  background: var(--surface3);
  border-radius: 2px;
  overflow: hidden;
}
.coverage-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: 0 0 6px var(--accent-glow);
}

.slam-controls {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 16px;
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════
   SECONDS TO VITALS
═══════════════════════════════════════════════ */
.vitals-section {
  padding: 120px 0;
  background: var(--bg);
}

.vitals-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.vitals-slider-area { }

.slider-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.slider-label .accent { font-size: 1rem; }

.vitals-range {
  -webkit-appearance: none;
  width: 100%;
  height: 3px;
  background: var(--surface3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  margin-bottom: 10px;
}
.vitals-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-glow);
  transition: box-shadow 0.2s;
}
.vitals-range::-webkit-slider-thumb:hover { box-shadow: 0 0 20px rgba(255,85,0,0.5); }

.slider-minmax {
  display: flex;
  justify-content: space-between;
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.vitals-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: border-color 0.3s;
}
.metric-card:hover { border-color: rgba(255,85,0,0.3); }

.metric-icon { font-size: 1.5rem; margin-bottom: 12px; }
.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
  transition: color 0.3s;
}
.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}
.metric-note {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.metric-note.ok     { color: var(--ok); }
.metric-note.danger { color: var(--danger); }

.metric-bar {
  height: 3px;
  background: var(--surface3);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 10px;
}
.metric-fill {
  height: 100%;
  border-radius: 2px;
  width: 42%;
  transition: width 0.5s ease, background 0.3s;
  background: var(--accent);
}

.vitals-footnote {
  margin-top: 40px;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* ═══════════════════════════════════════════════
   OPEN SOURCE
═══════════════════════════════════════════════ */
.oss-section {
  padding: 120px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

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

.oss-text h2 { margin-bottom: 20px; }
.oss-text p  { margin-bottom: 16px; }
.oss-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

.oss-hardware {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hw-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  transition: border-color 0.2s;
}
.hw-card:hover { border-color: var(--border-hot); }

.hw-icon {
  font-size: 1.2rem;
  color: var(--accent);
  width: 44px;
  text-align: center;
  flex-shrink: 0;
}
.hw-name {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 2px;
}
.hw-role {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.site-footer {
  background: #0A0A0A;
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
}
.footer-logo-img { height: 24px; mix-blend-mode: screen; opacity: 0.5; }

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.footer-links a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-muted); }

.footer-copy {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .split-section { grid-template-columns: 1fr; }
  .split-right { border-left: none; border-top: 1px solid var(--border); }
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-card { border-right: none; border-bottom: 1px solid var(--border); }
  .slam-wrapper { grid-template-columns: 1fr; }
  .slam-map-container { border-top: 1px solid var(--border); }
  .vitals-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .vitals-metrics { grid-template-columns: 1fr; }
  .oss-grid { grid-template-columns: 1fr; gap: 48px; }
  .console-widget { display: none; }
  .hero-stats .stat { padding: 0 16px 0 0; }
  .stat-num { font-size: 1.2rem; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(17,17,17,0.98);
    padding: 24px;
    border-bottom: 1px solid var(--border);
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 4px; }
  .site-nav a { display: block; padding: 10px 12px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .slam-controls { flex-wrap: wrap; gap: 10px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════════
   TECH / ABOUT PAGE BASE STYLES
═══════════════════════════════════════════════ */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 16px; }
.page-hero p  { max-width: 600px; font-size: 1.05rem; }

.page-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.page-section:last-of-type { border-bottom: none; }
.page-section h2 { margin-bottom: 24px; }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.82rem;
  margin-top: 24px;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.spec-table th { color: var(--text-dim); letter-spacing: 0.1em; font-size: 0.7rem; }
.spec-table td { color: var(--text-muted); }
.spec-table td:first-child { color: var(--text); }
.spec-table tr:hover td { background: var(--surface2); }