:root {
  --ex-ink: #151512;
  --ex-paper: #f5f1e9;
  --ex-card: #fffdf8;
  --ex-line: #d8d2c6;
  --ex-wine: #6f2432;
  --ex-sage: #626b54;
  --ex-gold: #b29962;
}

* { box-sizing: border-box; }
body.exchange-body { margin: 0; color: var(--ex-ink); background: var(--ex-paper); font-family: "DM Sans", system-ui, sans-serif; }
.exchange-body a { color: inherit; }
.exchange-announcement { padding: 10px 24px; color: #fff; background: var(--ex-ink); text-align: center; font-size: 12px; letter-spacing: .08em; }
.exchange-header { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 18px 4vw; background: rgba(245,241,233,.96); border-bottom: 1px solid var(--ex-line); backdrop-filter: blur(16px); }
.exchange-logo { text-decoration: none; font-family: "Playfair Display", serif; font-size: 25px; letter-spacing: .16em; white-space: nowrap; }
.exchange-logo span { margin-left: 8px; color: var(--ex-wine); font-family: "DM Sans", sans-serif; font-size: 10px; letter-spacing: .12em; vertical-align: middle; }
.exchange-nav { display: flex; justify-content: center; gap: 22px; font-size: 13px; }
.exchange-nav a { text-decoration: none; padding: 8px 0; border-bottom: 1px solid transparent; }
.exchange-nav a:hover, .exchange-nav a.active { border-color: currentColor; }
.exchange-actions { display: flex; gap: 14px; align-items: center; }
.exchange-actions a { font-size: 12px; text-decoration: none; }
.exchange-actions .exchange-pill { padding: 9px 13px; border: 1px solid var(--ex-ink); border-radius: 999px; }
.exchange-main { width: min(1440px, 100%); margin: 0 auto; }
.exchange-hero { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 540px; border-bottom: 1px solid var(--ex-line); }
.exchange-hero-copy { padding: 84px 6vw; align-self: center; }
.exchange-kicker { color: var(--ex-wine); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.exchange-hero h1, .exchange-page-hero h1, .exchange-product-copy h1 { margin: 14px 0 22px; font-family: "Playfair Display", serif; font-size: clamp(45px, 6vw, 86px); line-height: .98; font-weight: 500; }
.exchange-hero p, .exchange-page-hero p { max-width: 620px; color: #625f59; font-size: 17px; line-height: 1.6; }
.exchange-hero-media { min-height: 520px; background: linear-gradient(135deg,#d5ccbd,#ece5d9); overflow: hidden; }
.exchange-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.exchange-cta-row { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.exchange-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 46px; padding: 0 22px; border: 1px solid var(--ex-ink); background: transparent; color: var(--ex-ink); text-decoration: none; cursor: pointer; font: inherit; font-size: 13px; }
.exchange-button.primary { color: #fff; background: var(--ex-ink); }
.exchange-button.wine { color: #fff; border-color: var(--ex-wine); background: var(--ex-wine); }
.exchange-button:disabled { cursor: not-allowed; opacity: .45; }
.exchange-trust { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--ex-line); }
.exchange-trust article { padding: 24px 28px; border-right: 1px solid var(--ex-line); }
.exchange-trust article:last-child { border-right: 0; }
.exchange-trust strong { display: block; margin-bottom: 5px; font-family: "Playfair Display",serif; font-size: 18px; }
.exchange-trust span { color: #6b6861; font-size: 12px; }
.exchange-section { padding: 64px 4vw; }
.exchange-section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 26px; }
.exchange-section-head h2 { margin: 4px 0 0; font-family: "Playfair Display",serif; font-size: clamp(34px,4vw,56px); font-weight: 500; }
.exchange-filter-bar { display: grid; grid-template-columns: minmax(230px,1fr) auto auto; gap: 12px; margin-bottom: 28px; }
.exchange-filter-bar input, .exchange-filter-bar select, .exchange-form input, .exchange-form select, .exchange-form textarea { min-height: 48px; width: 100%; padding: 0 14px; border: 1px solid var(--ex-line); border-radius: 0; background: var(--ex-card); color: inherit; font: inherit; }
.exchange-form textarea { min-height: 110px; padding-top: 13px; resize: vertical; }
.exchange-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.exchange-chip { padding: 9px 14px; border: 1px solid var(--ex-line); border-radius: 999px; background: transparent; cursor: pointer; font: inherit; font-size: 12px; }
.exchange-chip.active { color: #fff; border-color: var(--ex-wine); background: var(--ex-wine); }
.exchange-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }
.exchange-card { min-width: 0; background: var(--ex-card); border: 1px solid var(--ex-line); }
.exchange-card-media { position: relative; aspect-ratio: 1/1; overflow: hidden; background: #eee9df; }
.exchange-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.exchange-card:hover img { transform: scale(1.025); }
.exchange-badge { position: absolute; top: 12px; left: 12px; padding: 6px 9px; color: #fff; background: rgba(21,21,18,.86); font-size: 10px; letter-spacing: .08em; }
.exchange-card-copy { padding: 16px; }
.exchange-card-copy .brand { margin: 0 0 7px; color: var(--ex-wine); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.exchange-card-copy h3 { min-height: 45px; margin: 0; font-family: "Playfair Display",serif; font-size: 20px; font-weight: 500; }
.exchange-card-meta { display: flex; justify-content: space-between; gap: 8px; margin: 14px 0; padding-top: 12px; border-top: 1px solid var(--ex-line); font-size: 12px; }
.exchange-card-meta strong { display: block; margin-top: 4px; font-size: 16px; }
.exchange-card-link { display: flex; justify-content: space-between; text-decoration: none; font-size: 12px; font-weight: 600; }
.exchange-page-hero { padding: 76px 5vw 50px; border-bottom: 1px solid var(--ex-line); }
.exchange-page-hero h1 { max-width: 900px; font-size: clamp(46px,6vw,80px); }
.exchange-product { display: grid; grid-template-columns: 1.1fr .9fr; min-height: 700px; }
.exchange-product-image { padding: 42px; background: #e9e3d8; }
.exchange-product-image img { width: 100%; height: 100%; max-height: 680px; object-fit: cover; }
.exchange-product-copy { padding: 52px 5vw; }
.exchange-product-copy h1 { font-size: clamp(40px,5vw,66px); }
.exchange-market-prices { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.exchange-market-prices article { padding: 18px; border: 1px solid var(--ex-line); background: var(--ex-card); }
.exchange-market-prices span { display: block; color: #706c65; font-size: 11px; }
.exchange-market-prices strong { display: block; margin-top: 5px; font-size: 26px; }
.exchange-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.exchange-form .full { grid-column: 1/-1; }
.exchange-form label { display: grid; gap: 6px; color: #55514b; font-size: 12px; }
.exchange-tabs { display: flex; gap: 6px; margin: 25px 0 14px; }
.exchange-tab { padding: 10px 14px; border: 1px solid var(--ex-line); background: transparent; cursor: pointer; font: inherit; font-size: 12px; }
.exchange-tab.active { color: #fff; background: var(--ex-ink); border-color: var(--ex-ink); }
.exchange-panel { padding: 18px; border: 1px solid var(--ex-line); background: var(--ex-card); }
.exchange-panel[hidden] { display: none; }
.exchange-process { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; margin-top: 32px; background: var(--ex-line); border: 1px solid var(--ex-line); }
.exchange-process article { padding: 22px; background: var(--ex-card); }
.exchange-process b { color: var(--ex-wine); font-size: 11px; }
.exchange-process h3 { font-size: 16px; }
.exchange-dashboard { display: grid; grid-template-columns: 250px 1fr; min-height: 720px; }
.exchange-sidebar { padding: 34px 24px; color: #fff; background: var(--ex-ink); }
.exchange-sidebar h2 { font-family: "Playfair Display",serif; font-weight: 500; }
.exchange-sidebar nav { display: grid; gap: 8px; margin-top: 24px; }
.exchange-sidebar button { padding: 13px 0; border: 0; border-bottom: 1px solid #34342f; color: #d8d5ce; background: transparent; text-align: left; cursor: pointer; }
.exchange-sidebar button.active { color: #fff; }
.seller-tier { margin-top: 28px; padding: 16px; border: 1px solid #4a4942; }
.seller-tier strong { display: block; margin: 6px 0; color: #d8bf83; font-size: 23px; }
.exchange-dashboard-content { padding: 42px 4vw; }
.exchange-metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin: 22px 0 32px; }
.exchange-metrics article { padding: 18px; border: 1px solid var(--ex-line); background: var(--ex-card); }
.exchange-metrics strong { display: block; margin-top: 8px; font-size: 28px; }
.exchange-table { width: 100%; border-collapse: collapse; background: var(--ex-card); }
.exchange-table th, .exchange-table td { padding: 14px 12px; border-bottom: 1px solid var(--ex-line); text-align: left; font-size: 12px; vertical-align: top; }
.exchange-table button { border: 0; border-bottom: 1px solid currentColor; background: transparent; cursor: pointer; font: inherit; }
.exchange-status { display: inline-block; padding: 5px 8px; border-radius: 99px; color: #fff; background: var(--ex-sage); font-size: 10px; }
.exchange-status.wine { background: var(--ex-wine); }
.exchange-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.exchange-service-card { padding: 28px; border: 1px solid var(--ex-line); background: var(--ex-card); }
.exchange-service-card.selected { outline: 2px solid var(--ex-wine); }
.exchange-service-card h2 { margin: 7px 0; font-family: "Playfair Display",serif; font-size: 32px; font-weight: 500; }
.exchange-service-price { font-size: 28px; font-weight: 600; }
.exchange-service-card ul { padding-left: 18px; color: #625e56; line-height: 1.8; }
.exchange-faq details { padding: 18px 0; border-bottom: 1px solid var(--ex-line); }
.exchange-faq summary { cursor: pointer; font-weight: 600; }
.exchange-footer { padding: 34px 4vw; color: #e8e4dc; background: var(--ex-ink); }
.exchange-footer > div { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; }
.exchange-footer a { color: inherit; font-size: 12px; }
.exchange-toast { position: fixed; right: 24px; bottom: 24px; z-index: 50; max-width: 360px; padding: 14px 18px; color: #fff; background: var(--ex-ink); opacity: 0; transform: translateY(12px); transition: .2s ease; pointer-events: none; }
.exchange-toast.show { opacity: 1; transform: none; }
.exchange-empty { padding: 40px; border: 1px dashed var(--ex-line); text-align: center; color: #6a665f; }

@media (max-width: 1000px) {
  .exchange-header { grid-template-columns: 1fr auto; }
  .exchange-nav { grid-column: 1/-1; justify-content: flex-start; overflow-x: auto; }
  .exchange-hero, .exchange-product { grid-template-columns: 1fr; }
  .exchange-hero-media { min-height: 420px; }
  .exchange-grid { grid-template-columns: repeat(2,1fr); }
  .exchange-trust { grid-template-columns: repeat(2,1fr); }
  .exchange-dashboard { grid-template-columns: 1fr; }
  .exchange-sidebar nav { grid-template-columns: repeat(3,1fr); }
  .exchange-process { grid-template-columns: 1fr 1fr; }
  .exchange-metrics { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 640px) {
  .exchange-header { padding: 14px 18px; }
  .exchange-actions a:not(.exchange-pill) { display: none; }
  .exchange-hero-copy, .exchange-section, .exchange-product-copy, .exchange-dashboard-content { padding: 38px 20px; }
  .exchange-hero-media { min-height: 320px; }
  .exchange-trust, .exchange-grid, .exchange-two-col, .exchange-form, .exchange-metrics { grid-template-columns: 1fr; }
  .exchange-filter-bar { grid-template-columns: 1fr; }
  .exchange-product-image { padding: 18px; }
  .exchange-form .full { grid-column: auto; }
  .exchange-process { grid-template-columns: 1fr; }
  .exchange-sidebar nav { grid-template-columns: 1fr 1fr; }
  .exchange-table { display: block; overflow-x: auto; }
}
.exchange-shipping-form{display:flex;gap:6px;min-width:230px}.exchange-shipping-form input{min-width:130px;border:1px solid #cfc8bd;background:#fff;padding:8px;font:inherit}.exchange-shipping-form button{white-space:nowrap}