:root{color-scheme:dark;--bg:#101314;--panel:#191e20;--line:#2a3134;--text:#f5f7f7;--muted:#a9b1b4;--accent:#4f8cff;--accent-strong:#76a4ff}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at 20% 0,#1d292d 0,transparent 34%),var(--bg);color:var(--text)}body,main{min-height:100vh}main{width:min(920px,calc(100vw - 40px));margin:0 auto;display:grid;align-content:center;grid-gap:24px;gap:24px;padding:48px 0}.eyebrow{color:var(--accent-strong);font-size:14px;font-weight:700;letter-spacing:0;text-transform:uppercase}h1{max-width:760px;font-size:clamp(44px,7vw,76px);line-height:.98}h1,p{margin:0}p{max-width:680px;color:var(--muted);font-size:18px;line-height:1.55}.panel{display:grid;grid-gap:18px;gap:18px;width:min(560px,100%);padding:24px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--panel) 88%,transparent)}.panel.notice{gap:6px}.panel.notice strong{color:var(--text)}.panel.notice span{color:var(--muted);line-height:1.5}.error-panel{border-color:color-mix(in srgb,#ff7d7d 55%,var(--line))}.checkout-main{width:min(1180px,calc(100vw - 40px));align-content:flex-start}.checkout-layout{display:grid;grid-template-columns:minmax(312px,1fr) 380px;grid-gap:24px;gap:24px;align-items:flex-start}.checkout-frame-panel,.order-summary{display:grid;grid-gap:18px;gap:18px;padding:24px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--panel) 88%,transparent)}.checkout-frame-panel{min-width:0}.checkout-container{min-width:312px;min-height:450px}.order-summary h2{margin:0 0 8px;font-size:28px}.summary-list{display:grid;grid-gap:12px;gap:12px;padding-top:14px;border-top:1px solid var(--line)}.summary-row{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;color:var(--muted);font-size:14px}.summary-row div{display:grid;grid-gap:4px;gap:4px}.summary-row strong{color:var(--text)}.summary-row span{color:var(--muted)}.summary-row.total{padding-top:12px;border-top:1px solid var(--line);font-size:18px}.fine-print,.muted{font-size:13px;color:var(--muted)}.policy-links{display:flex;flex-wrap:wrap;gap:10px;font-size:13px}.policy-links a{color:var(--accent-strong)}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:1px solid transparent;border-radius:7px;background:var(--accent);color:white;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}.button.secondary{border-color:var(--line);background:transparent;color:var(--text)}.error{color:#ff7d7d}@media (max-width:860px){.checkout-layout{grid-template-columns:1fr}.order-summary{order:-1}}