/* ============================================================
   ME2D · SUPER-family design system
   One structure, three themes: JETS (amber) · CARS (red) · TANKS (green)
   ============================================================ */

/* ---- shared base tokens ---- */
:root {
  --ink: #eef2f8;
  --muted: #98a6bd;
  --faint: #64748f;
  --maxw: 1240px;
  --radius: 3px;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

/* ---- THEME: JETS (deep navy + afterburner amber) ---- */
body.theme-jets {
  --void: #06111f;
  --deck: #0a1c33;
  --panel: #0e2643;
  --panel-2: #123255;
  --line: #244a75;
  --line-soft: rgba(93, 140, 196, 0.16);
  --ink: #eaf1fb;
  --muted: #93a9c9;
  --faint: #5f789a;
  --burner: #ff7a1a;
  --burner-2: #ffb020;
  --burner-glow: rgba(255, 122, 26, 0.5);
  --hud: #6fe3f0;
  --grid: rgba(93, 140, 196, 0.16);
  --glow-a: rgba(255, 122, 26, 0.10);
  --glow-b: rgba(28, 78, 135, 0.35);
}

/* ---- THEME: CARS (asphalt charcoal + racing red) ---- */
body.theme-cars {
  --void: #0a0a0c;
  --deck: #121216;
  --panel: #1b1b21;
  --panel-2: #23232b;
  --line: #3d2f33;
  --line-soft: rgba(200, 170, 175, 0.12);
  --ink: #f3eef0;
  --muted: #a9a1a6;
  --faint: #766c72;
  --burner: #ff2b2b;
  --burner-2: #ff5c4d;
  --burner-glow: rgba(255, 43, 43, 0.5);
  --hud: #d7dde6;
  --grid: rgba(200, 170, 175, 0.10);
  --glow-a: rgba(255, 43, 43, 0.12);
  --glow-b: rgba(120, 30, 30, 0.28);
}

/* ---- THEME: TANKS (olive gunmetal + military green) ---- */
body.theme-tanks {
  --void: #0c0d09;
  --deck: #14160e;
  --panel: #1d1f14;
  --panel-2: #26291a;
  --line: #3a3f27;
  --line-soft: rgba(160, 175, 120, 0.13);
  --ink: #f0f2e6;
  --muted: #a4ab8e;
  --faint: #71785c;
  --burner: #a6c531;
  --burner-2: #c6dd52;
  --burner-glow: rgba(166, 197, 49, 0.45);
  --hud: #d9e4b0;
  --grid: rgba(160, 175, 120, 0.12);
  --glow-a: rgba(166, 197, 49, 0.10);
  --glow-b: rgba(70, 82, 30, 0.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--deck);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image:
    radial-gradient(1200px 700px at 78% -8%, var(--glow-a), transparent 60%),
    radial-gradient(1000px 800px at 8% 12%, var(--glow-b), transparent 55%),
    linear-gradient(180deg, var(--void), var(--deck) 42%);
  background-attachment: fixed;
}
body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 85%);
  opacity: 0.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700; line-height: 1.02; margin: 0; letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--burner-2);
  display: inline-flex; align-items: center; gap: 0.6em;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--burner); display: inline-block; }
.mono { font-family: var(--font-mono); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
section { position: relative; z-index: 1; }
.section-pad { padding: 96px 0; }
.section-head { margin-bottom: 44px; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); margin-top: 14px; text-transform: uppercase; }
.section-head p { color: var(--muted); max-width: 54ch; margin: 14px 0 0; }

.btn {
  display: inline-flex; align-items: center; gap: 0.7em;
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 14px 26px; border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink); background: rgba(127, 127, 127, 0.08); cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
}
.btn:hover { border-color: var(--burner); color: var(--burner-2); transform: translateY(-2px); }
.btn-primary { background: var(--burner); border-color: var(--burner); color: #0e0e12; box-shadow: 0 8px 30px -10px var(--burner-glow); }
.btn-primary:hover { background: var(--burner-2); border-color: var(--burner-2); color: #0e0e12; }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---- NAV ---- */
.nav { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(14px); background: color-mix(in srgb, var(--void) 72%, transparent); border-bottom: 1px solid var(--line-soft); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
.brand { display: flex; align-items: baseline; gap: 10px; flex-shrink: 0; }
.brand b { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: 0.02em; text-transform: uppercase; }
.brand .tag { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.24em; color: var(--faint); text-transform: uppercase; }
.brand .dot { color: var(--burner); }

.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 9px 13px; border-radius: var(--radius); transition: color 0.2s, background 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: rgba(127, 127, 127, 0.14); }
.nav-links a.cta { color: var(--burner-2); }
.nav-toggle { display: none; }

/* family switcher */
.switch { display: flex; gap: 2px; border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 2px; margin-left: 6px; }
.switch a { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 6px 9px; border-radius: 2px; color: var(--faint); }
.switch a:hover { color: var(--ink); }
.switch a.here { background: var(--burner); color: #0e0e12; }

/* ---- HERO ---- */
.hero { position: relative; min-height: clamp(560px, 88vh, 900px); display: flex; align-items: flex-end; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, color-mix(in srgb, var(--void) 58%, transparent) 0%, transparent 20%, color-mix(in srgb, var(--void) 45%, transparent) 46%, color-mix(in srgb, var(--void) 86%, transparent) 72%, color-mix(in srgb, var(--void) 99%, transparent) 100%), linear-gradient(90deg, color-mix(in srgb, var(--void) 94%, transparent) 0%, color-mix(in srgb, var(--void) 45%, transparent) 42%, transparent 66%); }

.reticle { position: absolute; z-index: 1; top: 50%; left: 50%; width: min(62vh, 560px); height: min(62vh, 560px); transform: translate(-50%, -54%); pointer-events: none; opacity: 0.5; animation: reticle-in 1.4s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.reticle .ring { stroke: var(--hud); stroke-width: 1; fill: none; opacity: 0.4; }
.reticle .tick { stroke: var(--hud); stroke-width: 1.4; opacity: 0.7; }
.reticle .cross { stroke: var(--burner); stroke-width: 1.4; opacity: 0.9; }
.reticle .spin { transform-origin: 50% 50%; animation: spin 26s linear infinite; }

.hero-content { position: relative; z-index: 2; padding-bottom: 84px; max-width: 860px; animation: rise 0.9s ease both; }
.hero h1 { font-size: clamp(3.4rem, 11vw, 9rem); line-height: 0.9; text-transform: uppercase; letter-spacing: -0.02em; margin: 18px 0 0; text-shadow: 0 4px 40px color-mix(in srgb, var(--void) 85%, transparent); }
.hero h1 .glow { color: transparent; -webkit-text-stroke: 1.5px var(--burner); text-shadow: 0 0 40px var(--burner-glow); }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.4rem); color: var(--ink); max-width: 46ch; margin: 24px 0 0; text-shadow: 0 1px 16px var(--void); }
.hero-sub b { color: var(--burner-2); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.ticker { position: relative; z-index: 2; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: color-mix(in srgb, var(--void) 50%, transparent); overflow: hidden; white-space: nowrap; }
.ticker-track { display: inline-flex; gap: 42px; padding: 12px 0; animation: marquee 46s linear infinite; will-change: transform; }
.ticker-item { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 42px; }
.ticker-item::after { content: "◇"; color: var(--burner); }

/* ---- CARD (target-lock) ---- */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.grid.feature { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.card { position: relative; display: block; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); overflow: hidden; transition: border-color 0.25s, transform 0.25s; }
.card:hover { border-color: color-mix(in srgb, var(--burner) 55%, transparent); transform: translateY(-4px); }
.card-media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s; filter: saturate(0.9) contrast(1.02); }
.card:hover .card-media img { transform: scale(1.06); filter: saturate(1.1); }
.card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, color-mix(in srgb, var(--panel) 92%, transparent)); }

.card .lock { position: absolute; inset: 14px; pointer-events: none; z-index: 3; }
.card .lock span { position: absolute; width: 16px; height: 16px; border: 2px solid var(--burner); opacity: 0; transition: opacity 0.25s, transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); }
.card .lock .tl { top: 0; left: 0; border-right: 0; border-bottom: 0; transform: translate(8px, 8px); }
.card .lock .tr { top: 0; right: 0; border-left: 0; border-bottom: 0; transform: translate(-8px, 8px); }
.card .lock .bl { bottom: 0; left: 0; border-right: 0; border-top: 0; transform: translate(8px, -8px); }
.card .lock .br { bottom: 0; right: 0; border-left: 0; border-top: 0; transform: translate(-8px, -8px); }
.card:hover .lock span { opacity: 1; transform: translate(0, 0); }

.card .desig { position: absolute; top: 14px; left: 14px; z-index: 4; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.18em; color: var(--hud); background: color-mix(in srgb, var(--void) 70%, transparent); border: 1px solid color-mix(in srgb, var(--hud) 30%, transparent); padding: 3px 8px; border-radius: 2px; opacity: 0; transform: translateY(-4px); transition: opacity 0.25s, transform 0.25s; }
.card:hover .desig { opacity: 1; transform: translateY(0); }
.card .scan { position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 4; background: linear-gradient(90deg, transparent, var(--hud), transparent); opacity: 0; }
.card:hover .scan { animation: scan 1.1s ease-in-out; }

.card-body { position: relative; z-index: 5; margin-top: -46px; padding: 0 18px 18px; }
.card-body .maker { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--burner-2); }
.card-body h3 { font-size: 1.3rem; margin: 6px 0 0; text-transform: uppercase; }
.card-body .meta { margin-top: 8px; font-size: 0.82rem; color: var(--muted); display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.card-body .flag { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; color: var(--faint); border: 1px solid var(--line-soft); padding: 2px 7px; border-radius: 2px; }

/* ---- CATEGORY TILES ---- */
.cat-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
.cat-tile { position: relative; min-height: 300px; border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; display: flex; align-items: flex-end; }
.cat-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85) brightness(0.7); transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s; }
.cat-tile:hover img { transform: scale(1.05); filter: saturate(1) brightness(0.85); }
.cat-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, color-mix(in srgb, var(--void) 92%, transparent)); }
.cat-tile-body { position: relative; z-index: 2; padding: 26px; width: 100%; }
.cat-tile .num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--burner); }
.cat-tile h3 { font-size: 1.8rem; text-transform: uppercase; margin: 8px 0 4px; }
.cat-tile p { color: var(--muted); font-size: 0.9rem; margin: 0; }
.cat-tile .go { margin-top: 16px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--burner-2); display: inline-flex; gap: 8px; align-items: center; transition: gap 0.2s; }
.cat-tile:hover .go { gap: 14px; }

/* ---- QUOTE ---- */
.quote { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: color-mix(in srgb, var(--void) 40%, transparent); }
.quote-inner { padding: 90px 0; max-width: 900px; }
.quote blockquote { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.6rem, 4vw, 3rem); line-height: 1.12; margin: 18px 0 0; text-wrap: balance; }
.quote blockquote .amp { color: var(--burner); }
.quote cite { display: block; margin-top: 26px; font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-style: normal; }

/* ---- MANIFEST ---- */
.manifest { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.manifest .cell { background: var(--deck); padding: 30px 24px; }
.manifest .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.4rem); color: var(--burner-2); line-height: 1; }
.manifest .lbl { margin-top: 10px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ---- DETAIL ---- */
.detail-hero { position: relative; min-height: 62vh; display: flex; align-items: flex-end; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.detail-hero .bg { position: absolute; inset: 0; }
.detail-hero .bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.detail-hero .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, color-mix(in srgb, var(--void) 40%, transparent), color-mix(in srgb, var(--void) 92%, transparent)); }
.detail-hero .inner { position: relative; z-index: 2; padding: 60px 0; }
.detail-hero h1 { font-size: clamp(2.4rem, 7vw, 5.4rem); text-transform: uppercase; margin: 16px 0 0; }
.detail-hero .role { margin-top: 16px; color: var(--muted); font-size: 1.05rem; }

.back-link { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: inline-flex; gap: 8px; align-items: center; }
.back-link:hover { color: var(--burner-2); }

.detail-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.prose p { color: color-mix(in srgb, var(--ink) 82%, var(--muted)); margin: 0 0 20px; font-size: 1.06rem; }
.prose p:first-child::first-letter { font-family: var(--font-display); font-weight: 700; font-size: 3.2rem; float: left; line-height: 0.8; padding: 6px 12px 0 0; color: var(--burner); }

.specsheet { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--panel), var(--deck)); overflow: hidden; position: sticky; top: 90px; }
.specsheet .head { padding: 14px 18px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--burner) 8%, transparent); display: flex; justify-content: space-between; align-items: center; }
.specsheet .head span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--burner-2); }
.specsheet .row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 18px; border-bottom: 1px solid var(--line-soft); font-family: var(--font-mono); font-size: 0.82rem; }
.specsheet .row:last-child { border-bottom: 0; }
.specsheet .row .k { color: var(--faint); letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.72rem; }
.specsheet .row .v { color: var(--ink); text-align: right; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.gallery figure { margin: 0; border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/10; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.gallery figure:hover img { transform: scale(1.05); }

/* ---- MANUFACTURER MODE: brand grid ---- */
.brand-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.brand-tile { display: block; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); padding: 20px; text-align: center; transition: border-color 0.2s, transform 0.2s; }
.brand-tile:hover { border-color: color-mix(in srgb, var(--burner) 55%, transparent); transform: translateY(-3px); }
.brand-logo { height: 62px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.brand-logo img { max-height: 100%; max-width: 100%; object-fit: contain; }
.brand-tile h3 { font-size: 1rem; text-transform: uppercase; }
.brand-tile .cnt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--burner-2); margin-top: 6px; }

/* curated premier-brand showcase on home */
.brand-showcase { display: grid; gap: 16px; grid-template-columns: repeat(6, 1fr); }
.brand-showtile { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 26px 16px 20px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); transition: border-color 0.2s, transform 0.2s; text-align: center; }
.brand-showtile:hover { border-color: color-mix(in srgb, var(--burner) 55%, transparent); transform: translateY(-4px); }
.brand-showtile .logo { height: 64px; display: flex; align-items: center; justify-content: center; }
.brand-showtile .logo img { max-height: 64px; max-width: 84%; object-fit: contain; transition: transform 0.25s; }
.brand-showtile:hover .logo img { transform: scale(1.08); }
.brand-showtile h4 { font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.02em; }
.brand-showtile .n { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--burner-2); }
@media (max-width: 1050px) { .brand-showcase { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 720px) { .brand-showcase { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 460px) { .brand-showcase { grid-template-columns: repeat(2, 1fr); } }

/* ---- filter / search bar ---- */
.filterbar { border: 1px solid var(--line-soft); border-radius: var(--radius); background: color-mix(in srgb, var(--panel) 70%, transparent); padding: 18px; margin-bottom: 22px; }
.filters { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.field { position: relative; display: flex; align-items: center; }
.field.grow { flex: 1; min-width: 240px; }
.field svg { position: absolute; left: 14px; width: 16px; height: 16px; color: var(--faint); pointer-events: none; }
.filters input[type=search] {
  -webkit-appearance: none; appearance: none; width: 100%;
  background: var(--void); border: 1px solid var(--line); color: var(--ink);
  font-family: var(--font-mono); font-size: 0.85rem; padding: 13px 14px 13px 40px; border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.filters input[type=search]::placeholder { color: var(--faint); }
.filters input[type=search]:focus { outline: none; border-color: var(--burner); box-shadow: 0 0 0 3px color-mix(in srgb, var(--burner) 22%, transparent); }
.filters select {
  -webkit-appearance: none; appearance: none;
  background: var(--void); border: 1px solid var(--line); color: var(--ink);
  font-family: var(--font-mono); font-size: 0.85rem; padding: 13px 40px 13px 16px; border-radius: var(--radius); cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238a97a8' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.filters select:focus { outline: none; border-color: var(--burner); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.chip {
  -webkit-appearance: none; appearance: none;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 9px 15px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); cursor: pointer;
  background: var(--void); transition: all 0.15s;
}
.chip:hover { color: var(--ink); border-color: var(--muted); }
.chip.on { background: var(--burner); color: #0e0e12; border-color: var(--burner); font-weight: 600; }
.result-count { font-family: var(--font-mono); font-size: 0.74rem; color: var(--faint); letter-spacing: 0.12em; text-transform: uppercase; margin: 2px 0 22px; }
.load-more { margin: 44px auto 0; display: inline-flex; }
.load-wrap { text-align: center; }

/* search results: exactly 4 across */
#cargrid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { #cargrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { #cargrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { #cargrid { grid-template-columns: 1fr; } }

/* ---- manufacturer search + A-Z filter row ---- */
.azrow { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.azrow button { -webkit-appearance: none; appearance: none; font-family: var(--font-mono); font-size: 0.75rem; min-width: 32px; height: 32px; border-radius: 4px; border: 1px solid var(--line); background: var(--void); color: var(--muted); cursor: pointer; transition: all 0.15s; }
.azrow button:hover { color: var(--ink); border-color: var(--muted); }
.azrow button.on { background: var(--burner); color: #0e0e12; border-color: var(--burner); }
.azrow button.all { padding: 0 14px; }
.azrow button:disabled { opacity: 0.22; cursor: default; }

/* ---- manufacturer cards: 4 across ---- */
.mfr4-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.mfr4-card { display: flex; flex-direction: column; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); padding: 18px; transition: border-color 0.2s, transform 0.2s; }
.mfr4-card:hover { border-color: color-mix(in srgb, var(--burner) 55%, transparent); transform: translateY(-3px); }
.mfr4-card .mlogo { height: 88px; display: flex; align-items: center; justify-content: flex-start; margin-bottom: 16px; }
.mfr4-card .mlogo img { max-width: 88%; max-height: 100%; object-fit: contain; object-position: left center; }
.mfr4-card h3 { font-size: 1.05rem; text-transform: uppercase; }
.mfr4-card .minfo { font-size: 0.8rem; color: var(--muted); margin-top: 8px; line-height: 1.7; }
.mfr4-card .minfo b { color: var(--faint); font-weight: 600; }
.mfr4-card .mcnt { font-family: var(--font-mono); font-size: 0.7rem; color: var(--burner-2); letter-spacing: 0.12em; text-transform: uppercase; margin-top: auto; padding-top: 12px; }
@media (max-width: 1050px) { .mfr4-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .mfr4-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px) { .mfr4-grid { grid-template-columns: 1fr; } }

/* ---- A-Z directory bar ---- */
.azbar { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); margin-bottom: 20px; position: sticky; top: 74px; z-index: 20; backdrop-filter: blur(8px); }
.azbar a { font-family: var(--font-mono); font-size: 0.8rem; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 4px; color: var(--muted); background: rgba(127, 127, 127, 0.07); transition: all 0.15s; }
.azbar a:hover { background: var(--burner); color: #0e0e12; }
.azbar a.off { opacity: 0.2; pointer-events: none; }
.az-head { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--burner); margin: 46px 0 22px; display: flex; align-items: center; gap: 20px; scroll-margin-top: 130px; }
.az-head::before, .az-head::after { content: ""; height: 1px; background: var(--line); flex: 1; }

/* ---- rich manufacturer cards ---- */
.mfr-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.mfr-card { display: flex; gap: 20px; align-items: center; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--panel); padding: 20px; transition: border-color 0.2s, transform 0.2s; }
.mfr-card:hover { border-color: color-mix(in srgb, var(--burner) 55%, transparent); transform: translateY(-3px); }
.mfr-card .logo { flex: 0 0 100px; height: 72px; display: flex; align-items: center; justify-content: center; }
.mfr-card .logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.mfr-card h3 { font-size: 1.15rem; text-transform: uppercase; }
.mfr-card .info { font-size: 0.85rem; color: var(--muted); margin-top: 8px; line-height: 1.7; }
.mfr-card .info b { color: var(--faint); font-weight: 600; }
.mfr-card .cnt { font-family: var(--font-mono); font-size: 0.7rem; color: var(--burner-2); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 8px; }
@media (max-width: 760px) { .mfr-grid { grid-template-columns: 1fr; } .mfr-card { gap: 14px; padding: 16px; } .mfr-card .logo { flex-basis: 78px; height: 58px; } }

/* ---- FOOTER ---- */
.footer { border-top: 1px solid var(--line-soft); margin-top: 40px; background: color-mix(in srgb, var(--void) 55%, transparent); }
.footer-inner { padding: 70px 0 40px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer h4 { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--burner-2); margin-bottom: 16px; }
.footer p, .footer li { color: var(--muted); font-size: 0.92rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer a:hover { color: var(--burner-2); }
.footer .big { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; text-transform: uppercase; color: var(--ink); }
.footer .big .dot { color: var(--burner); }
.footer-bottom { border-top: 1px solid var(--line-soft); padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--faint); }

/* ---- ANIMATIONS ---- */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scan { 0% { opacity: 0; top: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; top: 100%; } }
@keyframes rise { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@keyframes reticle-in { from { opacity: 0; transform: translate(-50%, -54%) scale(0.85); } to { opacity: 0.5; transform: translate(-50%, -54%) scale(1); } }

/* ---- RESPONSIVE ---- */
@media (max-width: 980px) {
  .nav-links .switch { display: none; }
}
@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .specsheet { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .manifest { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .section-pad { padding: 64px 0; }
  .nav-links { position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; background: color-mix(in srgb, var(--void) 98%, transparent); border-bottom: 1px solid var(--line); padding: 16px; gap: 4px; transform: translateY(-130%); transition: transform 0.3s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px; }
  .nav-links .switch { display: flex; margin: 8px 0 0; }
  .nav-toggle { display: inline-flex; background: none; border: 1px solid var(--line); color: var(--ink); width: 42px; height: 38px; border-radius: var(--radius); align-items: center; justify-content: center; cursor: pointer; font-size: 1rem; }
  .cat-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .reticle { opacity: 0.3; }
}

:focus-visible { outline: 2px solid var(--burner); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .ticker-track { animation: none; }
}