:root {
  --bg: #03070b;
  --panel: #08131c;
  --line: #17364a;
  --cyan: #11d7ff;
  --cyan2: #008dff;
  --text: #f4fbff;
  --muted: #8ca5b5;
  --green: #46f1b2;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(
      circle at 80% 10%,
      rgba(0, 141, 255, 0.13),
      transparent 28rem
    ),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.seo-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 6vw, 86px);
  border-bottom: 1px solid rgba(17, 215, 255, 0.15);
  background: rgba(3, 7, 11, 0.9);
}
.seo-topbar img {
  width: min(390px, 62vw);
  max-height: 62px;
  object-fit: contain;
  object-position: left;
}
.seo-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: #b8d2df;
  font-size: 14px;
}
.seo-nav a:hover {
  color: var(--cyan);
}
.seo-main {
  max-width: 1240px;
  margin: auto;
  padding: 58px clamp(20px, 5vw, 70px) 90px;
}
.breadcrumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: #7393a3;
  font-size: 13px;
  margin-bottom: 30px;
}
.breadcrumbs a {
  color: #9ddff0;
}
.seo-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 46px;
  align-items: center;
}
.seo-hero.category-intro { display: block; max-width: 860px; margin-bottom: 38px; }
.category-intro h1 { max-width: 850px; }
.category-intro p { max-width: 760px; }
.category-intro + .seo-listings { padding-top: 12px; }
.category-intro + .seo-listings h2 { margin-bottom: 22px; }
.eyebrow {
  color: var(--cyan);
  font:
    700 12px Orbitron,
    sans-serif;
  letter-spacing: 0.17em;
}
.seo-hero h1 {
  font:
    700 clamp(38px, 6vw, 72px)/1.04 Orbitron,
    sans-serif;
  letter-spacing: -0.03em;
  margin: 14px 0 22px;
}
.seo-hero p,
.seo-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}
.seo-hero img {
  border: 1px solid #1a5068;
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}
.seo-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 11px;
  font-weight: 750;
  border: 1px solid #245066;
}
.primary {
  background: linear-gradient(135deg, var(--cyan2), var(--cyan));
  color: #00111b;
  border: 0;
}
.secondary {
  background: #091720;
  color: #dff8ff;
}
.seo-copy {
  margin-top: 60px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(
    145deg,
    rgba(10, 28, 40, 0.95),
    rgba(5, 14, 21, 0.95)
  );
}
.seo-copy h2,
.seo-listings h2 {
  font:
    700 clamp(26px, 4vw, 42px)/1.1 Orbitron,
    sans-serif;
  margin: 0 0 18px;
}
.seo-subcategories {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}
.seo-subcategories span {
  padding: 9px 11px;
  border: 1px solid #1a495e;
  border-radius: 999px;
  background: #071822;
  color: #aeefff;
  font-size: 13px;
}
.seo-listings {
  margin-top: 60px;
}
.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.seo-card {
  border: 1px solid #173e52;
  border-radius: 17px;
  overflow: hidden;
  background: #07131c;
}
.seo-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  background: #0b1b25;
}
.seo-card-body {
  padding: 19px;
}
.seo-card h3 {
  font:
    700 17px/1.35 Orbitron,
    sans-serif;
  margin: 0 0 9px;
}
.part-number {
  color: var(--cyan);
  font-weight: 700;
  font-size: 13px;
}
.seo-card p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}
.seo-price {
  display: block;
  color: var(--green);
  font-weight: 800;
  margin: 13px 0;
}
.seo-footer {
  border-top: 1px solid #102938;
  padding: 28px clamp(20px, 6vw, 86px);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: #78909c;
  font-size: 13px;
}
.seo-footer a {
  color: #9fdff1;
}
.seo-empty {
  grid-column: 1/-1;
  padding: 45px;
  text-align: center;
  border: 1px dashed #1b4357;
  border-radius: 16px;
  color: #7895a3;
}
.listing-shell {
  max-width: 1050px;
}
.listing-detail {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
}
.listing-gallery,
.listing-info {
  border: 1px solid #173e52;
  border-radius: 20px;
  background: #07131c;
  overflow: hidden;
}
.listing-gallery img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}
.listing-placeholder {
  min-height: 420px;
  display: grid;
  place-items: center;
  color: #5d8496;
}
.listing-info {
  padding: 32px;
}
.listing-info h1 {
  font:
    700 clamp(30px, 5vw, 51px)/1.08 Orbitron,
    sans-serif;
  margin: 12px 0;
}
.listing-description {
  color: #a8c0cb;
  line-height: 1.75;
  white-space: pre-wrap;
}
.trust-section{display:grid;gap:20px;margin-top:30px}.trust-card{padding:25px;border:1px solid #1a4b5f;border-radius:18px;background:linear-gradient(145deg,#081b25,#061119)}.trust-card h2,.trust-card h3{font-family:Orbitron,sans-serif}.trust-badges{display:flex;gap:9px;flex-wrap:wrap;margin:14px 0}.trust-badge{padding:8px 10px;border:1px solid rgba(70,241,178,.36);border-radius:999px;background:rgba(70,241,178,.06);color:var(--green);font-size:12px;font-weight:750}.trust-disclaimer{color:#7895a3;font-size:12px;line-height:1.55}.disclosure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.disclosure-grid div{padding:13px;border:1px solid #173b4d;border-radius:10px;color:#91aebc}.disclosure-grid b{display:block;color:#ecfbff;margin-bottom:5px}.review-summary{font-size:19px;color:#ffe178}.review-list{display:grid;gap:11px}.review-card{padding:16px;border:1px solid #173b4d;border-radius:12px;background:#071720}.review-card header{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.review-card p{color:#a8c0cb;line-height:1.6}.verified-chip{color:var(--green);font-size:11px;font-weight:800}.trust-form{display:grid;gap:11px;margin-top:18px}.trust-form input,.trust-form select,.trust-form textarea{width:100%;padding:12px;border:1px solid #245066;border-radius:9px;background:#06131c;color:#fff;font:inherit}.trust-form button{cursor:pointer}.trust-status{color:#8da9b7;font-size:13px}.report-toggle{margin-top:16px;color:#ffb7a8;background:transparent;border:0;padding:0;cursor:pointer;text-decoration:underline}@media(max-width:620px){.disclosure-grid{grid-template-columns:1fr}}
.listing-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0;
}
.listing-facts div {
  padding: 12px;
  border: 1px solid #173b4d;
  border-radius: 10px;
  color: #9db5c1;
}
.listing-facts b {
  display: block;
  color: #e9faff;
  margin-top: 4px;
}
.loading {
  padding: 80px;
  text-align: center;
  color: #86a5b4;
}
@media (max-width: 850px) {
  .seo-hero,
  .listing-detail {
    grid-template-columns: 1fr;
  }
  .seo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 580px) {
  .seo-topbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .seo-grid {
    grid-template-columns: 1fr;
  }
  .listing-facts {
    grid-template-columns: 1fr;
  }
  .seo-main {
    padding-top: 38px;
  }
  .seo-copy {
    padding: 23px;
  }
}
.seller-hero{max-width:980px;padding:45px 0 15px}.seller-hero h1{font:700 clamp(40px,7vw,76px)/1.03 Orbitron,sans-serif;margin:14px 0 22px}.seller-hero p{max-width:850px;color:var(--muted);font-size:18px;line-height:1.7}.seo-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0 36px}.seo-feature-grid article{padding:20px;border:1px solid #174257;border-radius:14px;background:#071923}.seo-feature-grid h3{margin-top:0;color:#dff9ff}.seo-cta{margin-top:38px;padding:26px;border:1px solid rgba(70,241,178,.28);border-radius:16px;background:rgba(70,241,178,.05)}.seo-cta h2{margin-top:0}.guide{max-width:900px;margin:0 auto}.guide .lead{font-size:20px;color:#c9e2eb}.guide h1{font:700 clamp(36px,6vw,64px)/1.05 Orbitron,sans-serif}.guide h2{margin-top:36px}.guide li,.seo-copy li{color:var(--muted);line-height:1.7;margin:7px 0}@media(max-width:650px){.seo-feature-grid{grid-template-columns:1fr}}

/* Curated external discovery cards: original copy, no borrowed listing assets. */
.external-discovery{margin:42px 0 48px}.external-discovery h2{margin:10px 0}.external-discovery-intro{color:var(--muted);line-height:1.6}.external-discovery-card{display:grid;grid-template-columns:145px minmax(0,1fr) auto;align-items:center;gap:26px;margin-top:20px;padding:22px;border:1px solid #285063;border-radius:18px;background:#102732}.external-part-placeholder{display:grid;place-content:center;min-height:140px;border-radius:14px;background:#183844;color:#66d5d2;font:700 29px/1.12 Orbitron,sans-serif;text-align:center}.external-discovery-content{min-width:0}.external-category{color:#70d8d5;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.external-discovery-content h3{margin:8px 0;color:#f4fcff;font-size:23px}.external-discovery-content p{margin:8px 0;color:#c2d4dc;line-height:1.5}.external-discovery-content .external-part-number{color:#7de2de;font-weight:700}.external-discovery-content small{display:block;margin-top:13px;color:#aac4cd;line-height:1.5}.external-search-button{white-space:nowrap;text-align:center}@media(max-width:850px){.external-discovery-card{grid-template-columns:105px minmax(0,1fr)}.external-part-placeholder{min-height:105px}.external-search-button{grid-column:2;justify-self:start}}@media(max-width:580px){.external-discovery-card{grid-template-columns:1fr;padding:18px;gap:13px}.external-part-placeholder{width:100%;min-height:90px}.external-search-button{grid-column:1;width:100%;box-sizing:border-box}}

.external-part-visual{position:relative;overflow:hidden;border-radius:14px;aspect-ratio:1;background:#182d36}.external-part-visual img{display:block;width:100%;height:100%;object-fit:cover}.external-part-visual span{position:absolute;bottom:0;left:0;right:0;padding:5px 4px;background:rgba(8,22,29,.83);color:#e5f9fa;font:600 9px/1.2 Inter,sans-serif;text-align:center}@media(max-width:580px){.external-part-visual{width:100%;max-height:220px;aspect-ratio:2/1}.external-part-visual img{object-position:center 45%}}

/* Curated starter catalog */
.external-discovery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}.external-discovery-grid .external-discovery-card{display:grid;grid-template-columns:140px minmax(0,1fr);align-items:start;gap:18px;margin:0;padding:16px}.external-discovery-grid .external-part-visual{width:140px;max-height:140px;aspect-ratio:1}.external-discovery-grid .external-part-visual span{font-size:10px}.external-discovery-grid .external-discovery-content h3{font-size:18px;line-height:1.35}.external-discovery-grid .external-discovery-content p{font-size:14px}.external-discovery-grid .external-discovery-content small{font-size:12px}.external-discovery-grid .external-search-button{display:inline-flex;margin-top:15px;max-width:100%;white-space:normal;font-size:13px;line-height:1.3}@media(max-width:1050px){.external-discovery-grid{grid-template-columns:1fr}}@media(max-width:580px){.external-discovery-grid .external-discovery-card{grid-template-columns:95px minmax(0,1fr);gap:12px}.external-discovery-grid .external-part-visual{width:95px;max-height:95px;aspect-ratio:1}.external-discovery-grid .external-search-button{grid-column:auto;width:auto;font-size:12px;padding:11px}.external-discovery-grid .external-discovery-content h3{font-size:16px}}
.curated-no-image{height:100%;min-height:105px;display:grid;place-items:center;color:#78d8d5;font:700 19px Orbitron,sans-serif;background:#183844}

/* Founding Seller badge and seller program */
.founding-seller-badge{display:inline-block;margin:5px 0 10px;padding:6px 10px;border:1px solid #68b68f;border-radius:999px;background:#163c32;color:#c5ffdf;font-size:11px;font-weight:800;line-height:1.3}
.founding-seller-terms{padding:27px;margin:0 0 37px;border:1px solid #38745a;border-radius:18px;background:linear-gradient(120deg,#092b2b,#071923)}.founding-seller-terms h2{font:700 clamp(25px,3.5vw,38px) Orbitron,sans-serif;margin:13px 0}.founding-seller-terms p{line-height:1.7;color:#c9e2e9}.founding-seller-terms a:not(.btn){color:#8ff1dc}.founding-seller-terms .seo-actions{margin-top:19px}
@media(max-width:600px){.founding-seller-terms{padding:20px}}
