.trade-hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
  gap: 58px;
  align-items: center;
  padding: 72px 0 92px;
}
.trade-hero-copy { display: grid; gap: 22px; }
.trade-hero h1 { max-width: 780px; font-size: clamp(3.5rem, 7.7vw, 7rem); }
.trade-kicker { color: var(--amber); font: 650 clamp(1rem, 2.1vw, 1.32rem) var(--font-mono); }
.trade-lede { max-width: 730px; color: var(--ink-soft); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.trade-audience { display: flex; flex-wrap: wrap; gap: 8px; }
.trade-audience span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-muted); font: 600 .68rem var(--font-mono); text-transform: uppercase; letter-spacing: .04em; }
.trade-offer { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 4px; }
.trade-offer > div { display: flex; align-items: center; gap: 12px; }
.trade-offer strong, .cta-price > strong { color: var(--accent); font: 700 3rem var(--font-display); line-height: 1; }
.trade-offer span { max-width: 130px; color: var(--ink-muted); font: 500 .72rem var(--font-mono); text-transform: uppercase; }
.button-disabled { background: rgba(244,247,242,.08); border-color: var(--line); color: var(--ink-muted); cursor: not-allowed; }
.button-disabled:hover { transform: none; }
.checkout-note { color: var(--ink-muted); font: 500 .72rem var(--font-mono); }

.estimate-preview { position: relative; overflow: hidden; padding: 18px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: linear-gradient(145deg, rgba(168,255,120,.08), rgba(114,183,255,.04)), var(--surface); box-shadow: var(--shadow); }
.estimate-preview::after { content: ""; position: absolute; width: 240px; height: 240px; right: -100px; top: -100px; border-radius: 50%; background: rgba(168,255,120,.11); filter: blur(40px); }
.preview-bar { position: relative; z-index: 1; display: flex; align-items: center; gap: 6px; margin-bottom: 13px; color: var(--ink-muted); font: 600 .65rem var(--font-mono); letter-spacing: .06em; }
.preview-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.preview-bar span:first-child { background: var(--amber); }
.preview-bar strong { margin-left: auto; }
.sheet-preview, .document-preview { position: relative; z-index: 1; padding: 22px; border: 1px solid rgba(244,247,242,.12); border-radius: var(--radius-sm); background: rgba(8,10,13,.82); }
.sheet-heading, .sheet-row, .sheet-total { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.sheet-heading { padding-bottom: 14px; color: var(--accent); font: 600 .72rem var(--font-mono); }
.sheet-heading small { color: var(--ink-muted); }
.sheet-row { padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .86rem; }
.sheet-row strong { color: var(--ink); font-family: var(--font-mono); }
.sheet-total { margin-top: 8px; padding: 14px; border: 1px solid var(--line-strong); background: rgba(168,255,120,.07); }
.sheet-total span { color: var(--ink-soft); }
.sheet-total strong { color: var(--accent); font: 700 1.1rem var(--font-mono); }
.manual-transfer { position: relative; z-index: 1; display: grid; grid-template-columns: auto auto 1fr; align-items: center; gap: 12px; padding: 14px 4px; color: var(--ink-soft); font-size: .78rem; }
.manual-transfer span { color: var(--amber); font: 600 .68rem var(--font-mono); }
.manual-transfer b { color: var(--accent); font-size: 1.25rem; }
.document-preview { min-height: 142px; }
.document-preview > span { color: var(--blue); font: 600 .68rem var(--font-mono); text-transform: uppercase; }
.document-preview > div { width: 100%; height: 7px; margin-top: 13px; border-radius: 999px; background: rgba(244,247,242,.11); }
.document-preview > div.short { width: 58%; }
.document-preview > strong { display: block; margin-top: 18px; text-align: right; font-family: var(--font-mono); }
.estimate-preview > p { position: relative; z-index: 1; margin-top: 13px; color: var(--ink-muted); font: 500 .68rem var(--font-mono); }

.workflow-band, .terms-band { border-block: 1px solid var(--line); background: rgba(16,21,26,.58); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.workflow-grid article, .included-grid article, .terms-grid article { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(8,10,13,.52); }
.workflow-grid article > span { display: block; margin-bottom: 42px; color: var(--accent); font: 600 .72rem var(--font-mono); }
.workflow-grid h3, .included-grid h3, .terms-grid h3 { margin-bottom: 12px; }
.workflow-grid p, .included-grid p, .terms-grid p { color: var(--ink-soft); font-size: .9rem; }
.manual-callout { margin-top: 16px; padding: 18px 20px; border-left: 3px solid var(--amber); background: rgba(255,193,92,.07); color: var(--ink-soft); }
.manual-callout strong { color: var(--amber); }

.included-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.included-grid article { grid-column: span 2; min-height: 255px; display: grid; align-content: start; }
.included-grid article:nth-child(4) { grid-column: 2 / span 2; }
.file-tag { width: fit-content; margin-bottom: 36px; padding: 6px 8px; border: 1px solid rgba(114,183,255,.34); border-radius: 999px; color: var(--blue); font: 600 .66rem var(--font-mono); }

.trade-split { display: grid; grid-template-columns: 1.08fr .92fr; gap: 14px; }
.fit-card, .result-card { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.fit-card h2 { margin: 16px 0 28px; font-size: clamp(2.3rem, 4.8vw, 4rem); }
.fit-card ul { display: grid; gap: 10px; color: var(--ink-soft); }
.fit-card li::marker { color: var(--accent); }
.result-card { display: grid; gap: 16px; background: radial-gradient(circle at 88% 8%, rgba(114,183,255,.14), transparent 36%), var(--surface); }
.result-card > div { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; padding: 17px 0; border-bottom: 1px solid var(--line); }
.result-card > div span { color: var(--accent); font: 600 .72rem var(--font-mono); }
.result-card > div p { color: var(--ink-soft); }
.result-card .small-note { margin-top: 8px; }

.terms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.terms-grid article { min-height: 280px; }
.disclaimer { display: grid; grid-template-columns: minmax(200px,.35fr) 1fr; gap: 24px; margin-top: 14px; padding: 24px; border: 1px solid rgba(255,193,92,.32); border-radius: var(--radius); background: rgba(255,193,92,.055); }
.disclaimer strong { color: var(--amber); font-family: var(--font-display); }
.disclaimer p { color: var(--ink-soft); font-size: .86rem; }

.final-trade-cta { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: end; padding-top: 100px; padding-bottom: 100px; }
.final-trade-cta > div:first-child { display: grid; gap: 15px; }
.final-trade-cta h2 { max-width: 850px; }
.final-trade-cta p:last-child { color: var(--ink-soft); }
.cta-price { display: grid; gap: 16px; justify-items: end; }

@media (max-width: 980px) {
  .trade-hero { grid-template-columns: 1fr; min-height: auto; padding-top: 52px; }
  .estimate-preview { max-width: 680px; }
  .workflow-grid, .terms-grid { grid-template-columns: 1fr; }
  .workflow-grid article > span { margin-bottom: 20px; }
  .included-grid { grid-template-columns: repeat(2, 1fr); }
  .included-grid article, .included-grid article:nth-child(4) { grid-column: auto; }
  .trade-split { grid-template-columns: 1fr; }
  .terms-grid article { min-height: auto; }
}

@media (max-width: 700px) {
  .trade-hero { gap: 42px; padding: 44px 0 68px; }
  .trade-hero h1 { font-size: clamp(3.05rem, 15vw, 4.75rem); }
  .trade-offer { display: grid; gap: 16px; }
  .trade-offer .button { width: 100%; }
  .estimate-preview { padding: 12px; }
  .preview-bar strong { max-width: 180px; text-align: right; }
  .sheet-preview, .document-preview { padding: 16px; }
  .manual-transfer { grid-template-columns: auto 1fr; }
  .manual-transfer b { display: none; }
  .included-grid { grid-template-columns: 1fr; }
  .included-grid article { min-height: auto; }
  .fit-card, .result-card { padding: 26px; }
  .disclaimer { grid-template-columns: 1fr; gap: 10px; }
  .final-trade-cta { grid-template-columns: 1fr; align-items: start; padding-top: 72px; padding-bottom: 72px; }
  .cta-price { justify-items: start; }
  .cta-price .button { width: 100%; }
}