/* ── DESIGN TOKENS ── */
:root {
  --bg:        #0d0d0d;
  --bg2:       #111411;
  --bg3:       #161b16;
  --border:    #1e2a1e;
  --border-hi: #2d402d;
  --orange:    #e8621a;
  --orange-dim:#7a3510;
  --green:     #4af0a0;
  --green-dim: #1a5c3a;
  --blue:      #4ab8f0;
  --blue-dim:  #143850;
  --yellow:    #f0c94a;
  --yellow-dim:#5c4a10;
  --red:       #f04a4a;
  --red-dim:   #5c1414;
  --text:      #c8d8c8;
  --text-dim:  #607060;
  --text-hi:   #e8f0e8;
  --mono:      'JetBrains Mono', monospace;
  --cond:      'Barlow Condensed', sans-serif;
  --body:      'Barlow', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,13,13,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.site-logo { font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--green); text-decoration: none; }
.site-logo span { color: var(--text-dim); }
.site-nav { display: flex; gap: 1.5rem; list-style: none; }
.site-nav a { font-family: var(--mono); font-size: 11px; color: var(--text-dim); text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.15s; }
.site-nav a:hover, .site-nav a.active { color: var(--green); }

/* ── BREADCRUMB ── */
.breadcrumb { padding: 0.75rem 2rem; font-family: var(--mono); font-size: 11px; color: var(--text-dim); border-bottom: 1px solid var(--border); display: flex; gap: 0.5rem; align-items: center; }
.breadcrumb a { color: var(--text-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb .sep { color: var(--border-hi); }

/* ── HERO ── */
.hero { padding: 3rem 2rem 2rem; border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.hero-meta { font-family: var(--mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.pulse { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }
.hero-title { font-family: var(--cond); font-size: clamp(32px, 5vw, 56px); font-weight: 800; color: var(--text-hi); line-height: 1.0; margin-bottom: 1rem; letter-spacing: -0.01em; max-width: 700px; position: relative; z-index: 1; }
.hero-title .card-name { color: var(--green); }
.verdict-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.verdict-badge { font-family: var(--mono); font-size: 13px; font-weight: 700; padding: 4px 14px; border-radius: 2px; letter-spacing: 0.08em; }
.verdict-badge.buy    { background: var(--green-dim); color: var(--green);  border: 1px solid var(--green); }
.verdict-badge.caution{ background: var(--yellow-dim);color: var(--yellow); border: 1px solid var(--yellow); }
.verdict-badge.pass   { background: var(--red-dim);   color: var(--red);    border: 1px solid var(--red); }
.verdict-tags { font-family: var(--mono); font-size: 11px; color: var(--text-dim); }
.hero-thesis { font-family: var(--body); font-size: 18px; font-weight: 500; color: var(--text-hi); max-width: 640px; line-height: 1.5; }

/* ── MARKET BAR ── */
.market-bar { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); border-top: 2px solid var(--green); background: var(--bg2); margin: 2rem 2rem 0; }
.market-stat { padding: 1.25rem 1.5rem; border-right: 1px solid var(--border); }
.market-stat:last-child { border-right: none; }
.market-stat-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.4rem; }
.market-stat-value { font-family: var(--cond); font-size: 36px; font-weight: 700; color: var(--green); line-height: 1; margin-bottom: 0.3rem; }
.market-stat-sub { font-family: var(--mono); font-size: 10px; color: var(--text-dim); }
.market-stat-sub .range { color: var(--text); }

/* ── PAGE BODY ── */
.page-body { max-width: 1100px; margin: 0 auto; padding: 0 2rem 4rem; }

/* ── SECTION ── */
.section { padding: 3rem 0 0; border-top: 1px solid var(--border); margin-top: 3rem; animation: fadeUp 0.4s ease both; }
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
.section-header { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.5rem; }
.section-tag { font-family: var(--mono); font-size: 10px; color: var(--orange); letter-spacing: 0.15em; text-transform: uppercase; }
.section-title { font-family: var(--cond); font-size: clamp(22px, 3vw, 30px); font-weight: 700; color: var(--text-hi); letter-spacing: -0.01em; }
.section-body { font-size: 16px; line-height: 1.75; color: var(--text); max-width: 700px; }
.section-body p + p { margin-top: 1rem; }
.section-body strong { color: var(--text-hi); font-weight: 600; }
.section-body a { color: var(--blue); text-decoration: none; border-bottom: 1px solid var(--blue-dim); }
.section-body a:hover { color: var(--text-hi); border-color: var(--text-hi); }

/* ── LISTINGS ── */
.listings-controls { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; align-items: center; }
.filter-btn { font-family: var(--mono); font-size: 11px; background: var(--bg2); border: 1px solid var(--border); color: var(--text-dim); padding: 5px 14px; cursor: pointer; border-radius: 2px; letter-spacing: 0.06em; transition: all 0.15s; }
.filter-btn:hover, .filter-btn.active { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.listing-count { font-family: var(--mono); font-size: 11px; color: var(--text-dim); margin-left: auto; }
.listings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.listing-card { background: var(--bg2); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; transition: background 0.15s; position: relative; }
.listing-card:hover { background: var(--bg3); }
.listing-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.listing-card.fair::before,
.listing-card.founders::before { background: var(--green); }
.listing-card.overpriced::before { background: var(--yellow); }
.listing-card.parts-only::before { background: var(--red); }
.listing-card.suspiciously-cheap::before,
.listing-card.low-trust-seller::before { background: var(--orange); }

/* ── BADGES ── */
.listing-badges { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.badge { font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 7px; border-radius: 1px; }
.badge.founders      { background: var(--blue-dim);   color: var(--blue);   border: 1px solid var(--blue-dim); }
.badge.aib           { background: var(--bg3);        color: var(--text-dim);border: 1px solid var(--border); }
.badge.overpriced    { background: var(--yellow-dim); color: var(--yellow); border: 1px solid var(--yellow-dim); }
.badge.parts         { background: var(--red-dim);    color: var(--red);    border: 1px solid var(--red-dim); }
.badge.cheap         { background: var(--orange-dim); color: var(--orange); border: 1px solid var(--orange-dim); }
.badge.condition-used,
.badge.condition-good{ background: var(--bg3); color: var(--text-dim); border: 1px solid var(--border); }

.listing-title { font-family: var(--body); font-size: 13px; color: var(--text); line-height: 1.4; }
.listing-price-row { display: flex; align-items: baseline; gap: 0.5rem; }
.listing-price { font-family: var(--cond); font-size: 28px; font-weight: 700; color: var(--text-hi); line-height: 1; }
.listing-shipping { font-family: var(--mono); font-size: 11px; color: var(--text-dim); }
.listing-vs-avg { font-family: var(--mono); font-size: 10px; margin-top: 2px; }
.listing-vs-avg.above { color: var(--yellow); }
.listing-vs-avg.below { color: var(--green); }
.listing-vs-avg.neutral { color: var(--text-dim); }
.listing-seller { font-family: var(--mono); font-size: 10px; color: var(--text-dim); display: flex; gap: 0.75rem; }
.listing-seller .rating { color: var(--green); }
.listing-flag { background: var(--bg); border: 1px solid var(--border); padding: 0.6rem 0.75rem; border-radius: 2px; }
.listing-flag p { font-family: var(--mono); font-size: 10px; color: var(--text-dim); line-height: 1.5; }
.listing-flag p strong { color: var(--yellow); }
.listing-flag.danger p strong { color: var(--red); }
.listing-flag.cheap-warn p strong { color: var(--orange); }
.listing-cta { margin-top: auto; }
.btn-listing { display: block; width: 100%; text-align: center; font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 16px; background: var(--bg); border: 1px solid var(--border); color: var(--text-dim); text-decoration: none; border-radius: 2px; transition: all 0.15s; }
.btn-listing:hover { background: var(--green-dim); border-color: var(--green); color: var(--green); }

/* ── SPECS ── */
.specs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.spec-item { background: var(--bg2); padding: 1rem 1.25rem; }
.spec-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.3rem; }
.spec-value { font-family: var(--cond); font-size: 20px; font-weight: 700; color: var(--text-hi); line-height: 1.1; }
.spec-value.highlight { color: var(--green); }
.spec-value.ok { color: var(--blue); }
.spec-value.warn { color: var(--yellow); }
.spec-sub { font-family: var(--mono); font-size: 10px; color: var(--text-dim); margin-top: 2px; }

/* ── DRIVER ── */
.driver-block { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 1.5rem; }
.driver-item { background: var(--bg2); padding: 1.25rem; }
.driver-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.4rem; }
.driver-value { font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--green); }
.driver-value.warn { color: var(--yellow); }
.driver-value.bad { color: var(--red); }
.code-block { background: var(--bg); border: 1px solid var(--border); border-left: 3px solid var(--green); padding: 1.25rem 1.5rem; font-family: var(--mono); font-size: 13px; color: var(--green); line-height: 1.7; overflow-x: auto; margin: 1rem 0; }
.code-block .comment { color: var(--text-dim); }
.code-block .cmd { color: var(--text-hi); }

/* ── BENCHMARKS ── */
.bench-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 1.5rem; }
.bench-item { background: var(--bg2); padding: 1.25rem; }
.bench-label { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem; }
.bench-value { font-family: var(--cond); font-size: 32px; font-weight: 700; color: var(--text-hi); line-height: 1; }
.bench-unit { font-family: var(--mono); font-size: 11px; color: var(--text-dim); margin-top: 0.25rem; }
.bench-bar-wrap { height: 4px; background: var(--border); border-radius: 2px; margin-top: 0.75rem; overflow: hidden; }
.bench-bar { height: 100%; border-radius: 2px; background: var(--green); transition: width 1s ease; }
.bench-bar.blue { background: var(--blue); }
.bench-bar.orange { background: var(--orange); }

/* ── VRAM COMPARISON ── */
.vram-compare { border: 1px solid var(--border); overflow: hidden; }
.vram-compare-header { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; background: var(--bg); border-bottom: 1px solid var(--border); padding: 0.6rem 1.25rem; }
.vram-compare-header span { font-family: var(--mono); font-size: 10px; color: var(--text-dim); letter-spacing: 0.1em; text-transform: uppercase; }
.vram-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--border); align-items: center; transition: background 0.15s; }
.vram-row:last-child { border-bottom: none; }
.vram-row:hover { background: var(--bg3); }
.vram-row.highlight-row { background: var(--bg3); border-left: 3px solid var(--green); }
.vram-card-name { font-family: var(--body); font-size: 14px; font-weight: 600; color: var(--text-hi); display: flex; align-items: center; gap: 0.5rem; }
.you { font-family: var(--mono); font-size: 9px; color: var(--green); background: var(--green-dim); padding: 1px 6px; border-radius: 1px; }
.vram-cell { font-family: var(--mono); font-size: 13px; color: var(--text); }
.vram-cell.good { color: var(--green); font-weight: 700; }
.vram-cell.bad { color: var(--red); }
.vram-cell.price { color: var(--text-dim); }

/* ── BUY MATRIX ── */
.matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.matrix-col { background: var(--bg2); padding: 1.5rem; }
.matrix-col-header { font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.matrix-col.buy-col .matrix-col-header { color: var(--green); border-color: var(--green-dim); }
.matrix-col.pass-col .matrix-col-header { color: var(--red); border-color: var(--red-dim); }
.matrix-col.upgrade-col .matrix-col-header { color: var(--yellow); border-color: var(--yellow-dim); }
.matrix-items { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.matrix-items li { font-family: var(--body); font-size: 13px; color: var(--text); line-height: 1.45; display: flex; gap: 0.5rem; }
.matrix-items li::before { content: '—'; font-family: var(--mono); font-size: 11px; color: var(--text-dim); flex-shrink: 0; margin-top: 1px; }

/* ── RELATED CARDS ── */
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.related-card { background: var(--bg2); padding: 1.5rem; text-decoration: none; display: block; transition: background 0.15s; position: relative; }
.related-card:hover { background: var(--bg3); }
.related-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.related-card.red-card::before { background: var(--red); }
.related-card.blue-card::before { background: var(--blue); }
.related-card-tag { font-family: var(--mono); font-size: 9px; color: var(--text-dim); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.5rem; }
.related-card-name { font-family: var(--cond); font-size: 22px; font-weight: 700; color: var(--text-hi); margin-bottom: 0.25rem; }
.related-card-name.red { color: var(--red); }
.related-card-name.blue { color: var(--blue); }
.related-card-pitch { font-family: var(--body); font-size: 13px; color: var(--text-dim); line-height: 1.45; margin-bottom: 0.75rem; }
.related-card-price { font-family: var(--mono); font-size: 12px; color: var(--text-dim); }
.related-card-price strong { color: var(--text); }

/* ── DATA NOTICE ── */
.data-notice { background: var(--bg2); border: 1px solid var(--border); border-left: 3px solid var(--orange); padding: 0.75rem 1rem; font-family: var(--mono); font-size: 11px; color: var(--text-dim); margin-bottom: 1.5rem; line-height: 1.6; }
.data-notice strong { color: var(--orange); }
.data-notice a { color: var(--blue); text-decoration: none; }

/* ── FOOTER ── */
.site-footer { border-top: 1px solid var(--border); padding: 2rem; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1rem; }
.footer-left { font-family: var(--mono); font-size: 11px; color: var(--text-dim); line-height: 1.8; }
.footer-left a { color: var(--text-dim); text-decoration: none; }
.footer-left a:hover { color: var(--green); }
.footer-right { font-family: var(--mono); font-size: 11px; color: var(--text-dim); text-align: right; line-height: 1.8; }
.footer-right a { color: var(--text-dim); text-decoration: none; }
.footer-right a:hover { color: var(--green); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .site-nav { display: none; }
  .hero { padding: 2rem 1.25rem 1.5rem; }
  .market-bar { grid-template-columns: 1fr; margin: 1.5rem 1.25rem 0; }
  .market-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .market-stat:last-child { border-bottom: none; }
  .page-body { padding: 0 1.25rem 3rem; }
  .driver-block { grid-template-columns: 1fr; }
  .matrix-grid { grid-template-columns: 1fr; }
  .vram-compare-header, .vram-row { grid-template-columns: 2fr 1fr 1fr; }
  .vram-compare-header span:last-child,
  .vram-row .vram-cell:last-child { display: none; }
  .breadcrumb, .site-header { padding: 0.6rem 1.25rem; }
}