:root {
  --bg: #101217;
  --panel: #181d25;
  --panel2: #202733;
  --line: #3b4657;
  --text: #f4f7fb;
  --muted: #c9d2de;
  --hot: #ffcc66;
  --hot2: #ff7a45;
  --green: #70e6b2;
  --bad: #ff9b8f;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(16,18,23,0.92), rgba(16,18,23,0.98)),
    url("/assets/traindontstop-logo.webp") center 90px / min(520px, 82vw) no-repeat fixed,
    #101217;
}
a { color: var(--hot); font-weight: 800; text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1240px, calc(100vw - 32px)); margin: 0 auto; padding: 22px 0 76px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 22px; padding: 14px 16px; border: 1px solid rgba(255,255,255,0.10); border-radius: 8px; background: rgba(24,29,37,0.92); box-shadow: 0 16px 42px rgba(0,0,0,0.18); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand img { width: 54px; height: 54px; object-fit: contain; }
.brand strong { display: block; font-size: 1.05rem; }
.brand span { display: block; color: var(--muted); font-size: 0.88rem; margin-top: 2px; }
.nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.nav a { min-height: 40px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--text); background: rgba(255,255,255,0.05); font-size: 0.92rem; display: inline-flex; align-items: center; gap: 8px; }
.nav .nav-icon { width: 24px; height: 24px; object-fit: contain; flex: 0 0 auto; filter: drop-shadow(0 2px 5px rgba(0,0,0,0.28)); }
.hero { min-height: min(680px, calc(100vh - 56px)); display: grid; align-content: center; padding: 42px 0 34px; }
body[data-tds-product-surface="marketplace"] .hero {
  min-height: auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(32,39,51,0.94), rgba(24,29,37,0.96));
  box-shadow: 0 18px 44px rgba(0,0,0,0.20);
}
.kicker { color: var(--hot); font-weight: 900; letter-spacing: 0.13em; text-transform: uppercase; font-size: 0.86rem; }
h1 { max-width: 930px; margin: 14px 0; font-size: clamp(3rem, 8vw, 6.8rem); line-height: 0.9; letter-spacing: 0; }
.subhead { max-width: 820px; color: var(--muted); font-size: clamp(1.12rem, 2.2vw, 1.55rem); line-height: 1.55; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 14px; }
.btn, button.btn { border: 1px solid rgba(255,204,102,0.58); border-radius: 8px; min-height: 52px; padding: 14px 18px; background: linear-gradient(135deg, rgba(255,204,102,0.24), rgba(255,122,69,0.20)); color: var(--text); font-size: 1rem; font-weight: 900; cursor: pointer; }
.btn.secondary { border-color: var(--line); background: rgba(255,255,255,0.06); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.trust { color: var(--muted); font-weight: 800; }
section { padding: 34px 0; border-top: 1px solid rgba(255,255,255,0.08); }
body[data-tds-product-surface="marketplace"] section { padding: 28px 0; }
h2 { margin: 0 0 14px; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1; letter-spacing: 0; }
h3 { margin: 0 0 8px; font-size: 1.18rem; }
p, li { color: var(--muted); line-height: 1.65; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
body[data-tds-product-surface="marketplace"] #course-library-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
.card { padding: 18px; border: 1px solid rgba(255,255,255,0.16); border-radius: 8px; background: linear-gradient(180deg, rgba(24,30,40,0.98), rgba(13,17,24,0.98)); box-shadow: inset 0 1px 0 rgba(255,255,255,0.035), 0 16px 38px rgba(0,0,0,0.22); transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.card:hover, .card:focus-within { border-color: rgba(255,204,102,0.36); box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 20px 44px rgba(0,0,0,0.28); transform: translateY(-1px); }
.course-store-card { display: flex; flex-direction: column; min-height: 100%; gap: 10px; }
.course-store-card h3 { font-size: 1.18rem; line-height: 1.18; }
.course-store-card p { margin: 0; }
.course-store-card .course-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.course-store-card .course-statline { color: var(--text); font-weight: 800; }
.course-store-card .course-preview { color: #d7dfeb; }
.course-store-card .cta-row { margin-top: auto; padding-top: 8px; }
.course-store-card .btn { justify-content: center; text-align: center; flex: 1 1 150px; }
.card.hot { border-color: rgba(255,204,102,0.48); }
.badge { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px; margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.25; }
.price { font-size: 2rem; color: var(--hot); font-weight: 900; margin: 10px 0; }
.strike { color: #9faabc; text-decoration: line-through; font-size: 1rem; margin-left: 6px; }
.module-list { counter-reset: modules; display: grid; gap: 10px; }
.module { counter-increment: modules; display: grid; grid-template-columns: 42px minmax(0,1fr); gap: 12px; align-items: start; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,0.04); }
.module::before { content: counter(modules); width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: rgba(255,204,102,0.16); color: var(--hot); font-weight: 900; }
.compare { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { width: 100%; min-width: 720px; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.08); text-align: left; color: var(--muted); }
th { color: var(--text); background: rgba(255,255,255,0.04); }
.notice { border-left: 4px solid var(--green); padding: 14px; background: rgba(112,230,178,0.10); color: var(--text); }
.error { border-left-color: var(--bad); background: rgba(255,155,143,0.10); }
.safety-disclaimer { border: 1px solid rgba(255,204,102,0.34); border-left: 6px solid var(--hot); border-radius: 8px; padding: 22px; background: linear-gradient(180deg, rgba(58,42,19,0.48), rgba(20,24,31,0.98)); box-shadow: 0 16px 36px rgba(0,0,0,0.20); }
.safety-disclaimer h2 { margin-bottom: 10px; }
.safety-disclaimer p { color: #f1e6d1; }
.ack-box { display: flex; gap: 12px; align-items: flex-start; margin: 16px 0; padding: 14px; border: 1px solid rgba(255,204,102,0.42); border-radius: 8px; background: rgba(255,204,102,0.08); color: var(--text); font-weight: 850; line-height: 1.45; }
.ack-box input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 2px; accent-color: var(--hot); }
.email-field { width: min(420px, 100%); min-height: 50px; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: rgba(255,255,255,0.06); color: var(--text); font-size: 1rem; }
footer { padding-top: 26px; color: var(--muted); font-size: 0.92rem; }
@media (max-width: 720px) {
  .wrap { width: min(100% - 24px, 1240px); padding-top: 14px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; }
  .hero { min-height: auto; padding-top: 34px; }
  body[data-tds-product-surface="marketplace"] .hero { padding: 18px; }
  body[data-tds-product-surface="marketplace"] #course-library-grid { grid-template-columns: 1fr; }
}
@media (min-width: 721px) and (max-width: 1080px) {
  body[data-tds-product-surface="marketplace"] #course-library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}