:root{--bg:#f7f4f1;--card:#fff;--text:#171717;--muted:#76706b;--line:#e8e2dd;--accent:#b99a84;--accent-dark:#9f806c;--success:#137a4b}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}.page{min-height:100vh;padding:42px 20px 64px}.shell{width:min(1120px,100%);margin:0 auto}.brand{text-align:center;margin-bottom:28px}.brand-mark{letter-spacing:.18em;font-size:30px;font-weight:700}.brand-sub{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-top:7px;font-size:13px}.checkout-grid{grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:start;gap:28px;display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 36px #221c180f}.summary{padding:26px;position:sticky;top:24px}.product{grid-template-columns:108px 1fr;align-items:center;gap:18px;display:grid}.product-image{border:1px solid var(--line);width:108px;height:108px;color:var(--muted);text-align:center;background:linear-gradient(145deg,#e5ddd7,#faf8f6);border-radius:14px;place-items:center;padding:10px;font-size:12px;display:grid}.product h1{margin:0 0 8px;font-size:22px;line-height:1.2}.product p{color:var(--muted);margin:0;font-size:14px;line-height:1.55}.price-row,.total-row{justify-content:space-between;align-items:center;display:flex}.price-row{border-top:1px solid var(--line);color:var(--muted);margin-top:24px;padding-top:20px}.total-row{margin-top:12px;font-size:20px;font-weight:700}.trust{border-top:1px solid var(--line);color:var(--muted);gap:11px;margin-top:24px;padding-top:20px;font-size:13px;display:grid}.trust-item strong{color:var(--text);font-weight:600}.payment{padding:28px}.section-title{margin:0 0 6px;font-size:20px}.section-copy{color:var(--muted);margin:0 0 22px;font-size:14px;line-height:1.5}.checkout-box{min-height:460px}.notice{color:var(--muted);background:#faf8f6;border-radius:10px;margin-top:18px;padding:12px 14px;font-size:12px;line-height:1.5}.secure{text-align:center;color:var(--muted);margin-top:16px;font-size:12px}.complete{text-align:center;padding:80px 24px}.complete h1{margin-bottom:10px;font-size:32px}.complete p{color:var(--muted)}@media (max-width:840px){.page{padding:24px 14px 40px}.checkout-grid{grid-template-columns:1fr}.summary{position:static}.payment{padding:20px}.brand-mark{font-size:25px}}