:root {
  --bg: #0b0c10;
  --panel: #111318;
  --text: #e8edf1;
  --muted: #aeb8c4;
  --accent: #5be7a9;
  --accent-ink: #043c2a;
  --border: #1c2027;
  --link: #8fd3ff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #10131a, #0b0c10);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
}

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

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(1.2) blur(10px);
  background: color-mix(in oklab, var(--bg) 75%, #0000);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 1rem;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}
.nav a:hover {
  color: var(--text);
  background: #121722;
}

/* Mobile menu toggle (hidden on desktop) */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 38px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f1218;
  color: var(--text);
  cursor: pointer;
}
.menu-toggle .burger,
.menu-toggle .burger::before,
.menu-toggle .burger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}
.menu-toggle .burger::before,
.menu-toggle .burger::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle .burger::before { top: -6px; }
.menu-toggle .burger::after { top: 6px; }
.menu-toggle.active .burger { background: transparent; }
.menu-toggle.active .burger::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active .burger::after { transform: translateY(-6px) rotate(-45deg); }

.hero {
  padding: 4rem 0 2rem 0;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}
.hero-copy h1 {
  margin: 0 0 0.75rem 0;
  font-size: clamp(1.5rem, 1.1rem + 2.2vw, 2.4rem);
  line-height: 1.2;
}
.accent {
  color: var(--accent);
}
.subhead {
  color: var(--muted);
  margin: 0 0 1rem 0;
}
.hero-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.disclosure, .note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.25rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  background: #0f1218;
  box-shadow: inset 0 0 0 1px #000, 0 1px 0 rgba(255,255,255,0.04);
  transition: transform 0.08s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: #2a3240;
  background: #121826;
}
.btn-primary {
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 18%, #fff), var(--accent));
  color: var(--accent-ink);
  border-color: color-mix(in oklab, var(--accent) 40%, #000);
}
.btn-primary:hover {
  filter: saturate(1.1);
}
.btn-outline {
  background: transparent;
}

.hero-media {
  background: linear-gradient(135deg, #161b24, #0d121a);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.hero-media img {
  margin: 0 auto;
  max-height: 420px;
  width: auto;
  object-fit: contain;
}

.hero-product {
  position: relative;
  background: linear-gradient(135deg, #0e1218, #0b0f15);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero-product::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 20% -10%, rgba(91,231,169,0.12), transparent 60%);
  pointer-events: none;
}
.hero-product.bg-img {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-product .hero-inner {
  position: relative;
  z-index: 1;
}

.subnav {
  position: sticky;
  top: 52px;
  z-index: 19;
  background: #0c1016;
  border-bottom: 1px solid var(--border);
}
.subnav .container {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
  padding: 0.5rem 0;
}
.subnav a:not(.btn) {
  color: var(--muted);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}
.subnav a:not(.btn):hover {
  color: var(--text);
  border-color: #2a3240;
  background: #111826;
}
.subnav .cta {
  margin-left: auto;
}

.section-contrast {
  background: #0d1219;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-gradient {
  background: linear-gradient(135deg, #0f1420, #0b0f15);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-striped {
  background-image: repeating-linear-gradient(135deg, #0f141c, #0f141c 10px, #0e131a 10px, #0e131a 20px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.metric {
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
}
.metric .k {
  font-size: 1.2rem;
  font-weight: 800;
}
.metric .t {
  color: var(--muted);
}

.cta-band {
  background: linear-gradient(90deg, color-mix(in oklab, var(--accent) 20%, #0f1218), #0f1218);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--border));
  border-radius: 16px;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.6rem;
  align-items: center;
}
.cta-band h3 {
  margin: 0;
}
.section {
  padding: 3rem 0;
}
.section-alt {
  background: color-mix(in oklab, var(--panel) 86%, #000);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head h2 {
  margin: 0 0 0.5rem 0;
  font-size: clamp(1.25rem, 1rem + 1.5vw, 1.8rem);
}
.section-head p {
  margin: 0 0 1rem 0;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.product-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.75rem;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.9rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.product-cover {
  background: linear-gradient(135deg, #121826, #0b0f15);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem;
  display: grid;
  place-items: center;
  min-height: 160px;
}
.product-title {
  margin: 0;
  font-weight: 700;
}
.product-meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.25rem 0 0.5rem 0;
}
.product-features {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
  padding-left: 18px;
}
.product-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.product-error {
  color: #ffb4c0;
  background: #2a0f15;
  border: 1px solid #532430;
  padding: 0.75rem;
  border-radius: 10px;
  margin-top: 1rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.feature {
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
.feature h3 {
  margin: 0 0 0.4rem 0;
}
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}
.steps li {
  position: relative;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 0.9rem 0.8rem 2.6rem;
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.8rem;
  top: 0.7rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.faq details {
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.6rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
}
.faq p {
  color: var(--muted);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
.contact-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
}
.contact-form input,
.contact-form textarea {
  background: #0c1016;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  outline: none;
}
.contact-form textarea {
  grid-column: 1 / -1;
}
.contact-form button {
  grid-column: 1 / -1;
  justify-self: start;
}
.contact-alt {
  grid-column: 1 / -1;
  color: var(--muted);
  margin: 0;
}
.contact-alt a { color: var(--link); }

.site-footer {
  border-top: 1px solid var(--border);
  background: #0a0d12;
  padding: 1.25rem 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}
.foot-links {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
}
.foot-links a {
  color: var(--muted);
  text-decoration: none;
}
.foot-links a:hover { color: var(--text); }
.foot-legal {
  text-align: right;
}
.small {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Model Details list styling */
#model-links {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
#model-links li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 0.9rem;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
}
#model-links li a:hover {
  background: #121826;
  border-color: #2a3240;
}
#model-links li a::after {
  content: "→";
  color: var(--muted);
  transition: transform 0.12s ease;
}
#model-links li a:hover::after {
  transform: translateX(3px);
}

/* Product Detail Enhancements */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0 0;
}
.badge {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0e1218;
  color: var(--muted);
  font-size: 0.9rem;
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 0.75rem;
}
.spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
}
.spec .label {
  color: var(--muted);
}
.spec .value {
  text-align: right;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
.gallery img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.faq-list details {
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  margin-bottom: 0.5rem;
}

/* Spacing for back link below features */
.product-features + .btn,
.feature-steps + .btn,
.bubbles + .btn {
  margin-top: 1rem;
}

/* Feature Steps (for detailed summaries) */
.feature-steps {
  position: relative;
  display: grid;
  gap: 0.9rem;
  margin-top: 0.5rem;
}
.feature-steps .step {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.75rem;
  align-items: start;
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.9rem 0.85rem 1.1rem;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02), 0 8px 28px rgba(0,0,0,0.28);
}
.carousel-slide .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 12px 0 0 12px;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 20%, #fff), var(--accent));
  opacity: 0.75;
}
.feature-steps .step-num {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 25%, #fff), var(--accent));
  color: var(--accent-ink);
  font-weight: 900;
  box-shadow: 0 8px 22px rgba(0,0,0,0.28);
}
.feature-steps .step-body h3 {
  margin: 0 0 0.3rem 0;
  font-size: 1.15rem;
}
.feature-steps .step-body p {
  margin: 0 0 0.4rem 0;
  color: var(--muted);
}
.feature-steps .step-body ul {
  margin: 0.2rem 0 0 0;
  padding-left: 0;
  list-style: none;
  color: var(--muted);
}
.feature-steps .step-body ul li {
  margin: 0.28rem 0;
  position: relative;
  padding-left: 1.1rem;
}
.feature-steps .step-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(91,231,169,0.14);
}

/* Carousel */
.carousel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(135deg, #0f141c, #0b0f15);
  box-shadow: 0 14px 40px rgba(0,0,0,0.35);
}
.carousel-track {
  display: flex;
  transition: transform 360ms cubic-bezier(.22,.61,.36,1);
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%;
  padding: 1.2rem;
  min-height: 220px;
}
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10, 13, 18, 0.75);
  border: 1px solid #2a3240;
  color: var(--text);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  backdrop-filter: blur(6px);
}
.carousel-nav:hover { background: rgba(18, 24, 38, 0.9); }
.carousel-nav.prev { left: 8px; }
.carousel-nav.next { right: 8px; }
.carousel-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  padding: 0.7rem 0.9rem;
}
.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #273042;
  border: 1px solid #2f3a4d;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease, width 120ms ease;
}
.carousel-dot.active {
  background: var(--accent);
  border-color: color-mix(in oklab, var(--accent) 40%, var(--border));
  transform: scale(1.15);
  width: 20px;
}
.carousel + .btn { margin-top: 1rem; }

/* Alternating Bubbles Timeline */
.bubbles {
  display: grid;
  gap: 1rem;
}
.bubble-row {
  display: grid;
  grid-template-columns: 1fr 42px 1fr;
  align-items: stretch;
}
.bubble-row.left .bubble-card { grid-column: 1; }
.bubble-row.left .bubble-spine { grid-column: 2; }
.bubble-row.left .bubble-empty { grid-column: 3; }
.bubble-row.right .bubble-empty { grid-column: 1; }
.bubble-row.right .bubble-spine { grid-column: 2; }
.bubble-row.right .bubble-card { grid-column: 3; }
.bubble-spine {
  position: relative;
}
.bubble-spine::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: #2a3240;
}
.bubble-spine .dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(91,231,169,0.14);
}
.bubble-card {
  position: relative;
  background: linear-gradient(135deg, #0f141c, #0b0f15);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1rem;
  box-shadow: 0 14px 40px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.02);
}
.bubble-row.left .bubble-card::after,
.bubble-row.right .bubble-card::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border: 10px solid transparent;
}
.bubble-row.left .bubble-card::after {
  right: -10px;
  border-left-color: var(--border);
}
.bubble-row.right .bubble-card::after {
  left: -10px;
  border-right-color: var(--border);
}
.bubble-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.35rem 0;
  font-size: 1.15rem;
}
.bubble-num {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 25%, #fff), var(--accent));
  color: var(--accent-ink);
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(91,231,169,0.22);
}
.bubble-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  color: var(--muted);
}
.bubble-list li {
  margin: 0.28rem 0;
  position: relative;
  padding-left: 1.1rem;
}
.bubble-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(91,231,169,0.14);
}

/* Locations (states and cities) */
.locations-controls {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}
.locations-controls input[type="search"] {
  width: 100%;
  background: #0c1016;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  outline: none;
  box-shadow: inset 0 0 0 1px #000;
}
.locations-controls input[type="search"]::placeholder { color: var(--muted); }
.locations-controls input[type="search"]:focus {
  border-color: #2a3240;
  background: #0f141c;
}
.states-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}
.state-card {
  background: linear-gradient(135deg, #0f141c, #0b0f15);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,0.26);
}
.state-card > summary {
  cursor: pointer;
  list-style: none;
  padding: 0.85rem 1rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  position: relative;
}
.state-card > summary::marker { display: none; }
.state-card > summary::after {
  content: "▾";
  position: absolute;
  right: 12px;
  color: var(--muted);
  transition: transform 120ms ease;
}
.state-card[open] > summary::after { transform: rotate(180deg); }
.state-card[open] {
  border-color: #2a3240;
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.state-inner {
  border-top: 1px solid var(--border);
  padding: 0.75rem 0.95rem 0.95rem 0.95rem;
  background: #0e1218;
}
.city-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.3rem 0 0 0;
  padding: 0;
  list-style: none;
}
.city-list li {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: #0c1016;
  font-size: 0.95rem;
}
.muted { color: var(--muted); }
/* Technical specs grid */
.tech-specs-note {
  color: var(--muted);
  margin: 0.25rem 0 0.75rem 0;
}
.tech-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.overview-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 0.6rem;
}
.overview-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 0.6rem;
  align-items: center;
  background: linear-gradient(135deg, #0f141c, #0b0f15);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
  box-shadow: 0 10px 32px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.02);
}
.overview-ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 25%, #fff), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 16px 42px rgba(91,231,169,0.22);
}
.overview-card h4 {
  margin: 0 0 0.2rem 0;
  font-size: 1.02rem;
}
.overview-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.spec-card {
  background: #0e1218;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.9rem;
}
.spec-card h3 {
  margin: 0 0 0.4rem 0;
  font-size: 1.05rem;
}
.spec-card ul {
  margin: 0.3rem 0 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.spec-card ul li {
  margin: 0.25rem 0;
}
.spec-card .sub {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-media img { max-height: 320px; }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #model-links {
    grid-template-columns: repeat(2, 1fr);
  }
  .header-inner { position: relative; }
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: #0a0d12;
    border-top: 1px solid var(--border);
    padding: 0.5rem;
    flex-direction: column;
    gap: 0.3rem;
  }
  .nav.open { display: flex; }
  .nav a {
    border: 1px solid var(--border);
    background: #0e1218;
    padding: 0.6rem 0.75rem;
    border-radius: 10px;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .spec-grid {
    grid-template-columns: 1fr;
  }
  .overview-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-specs {
    grid-template-columns: 1fr;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .foot-legal { text-align: center; }
  .states-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  #model-links {
    grid-template-columns: 1fr;
  }
  .states-list { grid-template-columns: 1fr; }
  .gallery {
    grid-template-columns: 1fr;
  }
  .cta-band {
    grid-template-columns: 1fr;
  }
  .hero-media img { max-height: 280px; }
  .overview-cards {
    grid-template-columns: 1fr;
  }
  .tech-specs {
    grid-template-columns: 1fr;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
}