:root{--ink:#07111d;--blue:#0787b1;--cyan:#16c7df;--muted:#647480;--line:#dce5e9;--bg:#eef4f6;--green:#14c96f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif}.checkout-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,5vw);background:#fff;border-bottom:1px solid var(--line)}.checkout-header img{width:112px;display:block}.checkout-header span{font-weight:800;color:var(--blue)}.checkout-shell{width:min(1080px,calc(100% - 32px));margin:52px auto;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.65fr);gap:24px;align-items:start}.checkout-card,.trust-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 60px rgba(7,17,29,.08)}.checkout-card{padding:40px}.trust-card{padding:30px;position:sticky;top:24px}.eyebrow{margin:0 0 8px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.15em}.checkout-card h1{font-size:clamp(30px,5vw,48px);margin:0 0 22px;letter-spacing:-.045em}.test-notice{padding:12px 14px;margin-bottom:20px;border-radius:10px;background:#fff6d8;color:#735300;font-size:13px;font-weight:700}.product-summary{display:flex;justify-content:space-between;gap:24px;padding:20px;margin-bottom:24px;border-radius:14px;background:var(--ink);color:#fff}.product-summary div{display:grid;gap:5px}.product-summary div:last-child{text-align:right}.product-summary span{color:#a9bdc9;font-size:12px}.product-summary strong{font-size:18px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:grid;gap:8px;margin-bottom:16px;font-size:13px;font-weight:800}input{width:100%;padding:14px;border:1px solid #c9d6dc;border-radius:10px;font:inherit;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,135,177,.13)}.terms{display:flex;align-items:flex-start;font-weight:500;color:var(--muted)}.terms input{width:18px;height:18px;margin:1px 0 0}.terms a{color:var(--blue)}.pay-button{width:100%;display:flex;justify-content:space-between;padding:16px 18px;border:0;border-radius:11px;background:var(--green);color:#052516;font:800 16px Inter;cursor:pointer}.pay-button:disabled{opacity:.45;cursor:not-allowed}.checkout-status{min-height:22px;color:var(--blue);font-weight:700}.checkout-status.is-error{color:#b42318}.back-link{color:var(--muted);font-weight:700;text-decoration:none}.trust-card h2{margin-top:0}.trust-card p,.trust-card li{color:var(--muted);line-height:1.65}.trust-card ul{padding-left:20px}@media(max-width:760px){.checkout-shell{grid-template-columns:1fr;margin:24px auto}.checkout-card{padding:24px}.field-grid{grid-template-columns:1fr}.trust-card{position:static}.checkout-header span{font-size:12px}}