:root{color-scheme:light;--paper:#f4f2e9;--ink:#202a2e;--muted:#566168;--accent:#d5ec00}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,footer{padding:22px max(24px,calc((100vw - 1100px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #d4d5cc}header img{object-fit:contain;max-width:100%;height:auto}header nav{display:flex;gap:20px;flex-wrap:wrap}a{color:inherit;text-underline-offset:4px}main{max-width:1150px;padding:48px 24px 64px;margin:auto}h1{font-size:clamp(2rem,5vw,3.7rem);line-height:1.13;letter-spacing:-.04em;max-width:800px;margin:12px 0 24px}h2{line-height:1.3;font-size:1.45rem}p{max-width:850px}.eyebrow{letter-spacing:.16em;font-size:.75rem;font-weight:800}.intro{font-size:1.15rem;color:var(--muted)}.card{padding:28px;border:1px solid #d5d9d0;border-radius:16px;background:#fff;margin:22px 0}.narrow{max-width:580px}.bonus{background:var(--ink);color:#fff}.bonus .eyebrow{color:var(--accent)}.points{font-size:4.5rem;font-weight:750;letter-spacing:-.04em;line-height:1.1;margin:28px 0}.points span{font-size:1rem;margin-left:12px;font-weight:400;letter-spacing:0}.card-number{font-family:ui-monospace,monospace;font-size:1.3rem;overflow-wrap:anywhere}.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid .card{margin:0}label{display:block;font-weight:650;margin:15px 0}input{display:block;width:100%;padding:13px;font:inherit;border:1px solid #8b989a;border-radius:7px;background:#fff;color:#202a2e}button{padding:13px 23px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:#152024;font:650 1rem system-ui;cursor:pointer;min-height:48px}.secondary{background:#fff;border-color:#778386}.alert{padding:16px;border-left:4px solid #587c00;background:#eff5d9;color:#223012;overflow-wrap:anywhere}.error{border-color:#a82e2e;background:#fff0ed;color:#862727}.small{font-size:.86rem}.account-bar{display:flex;align-items:center;justify-content:space-between;gap:18px}.account-bar p{font-weight:650}dt{color:var(--muted);font-size:.9rem;margin-top:16px}dd{margin:0;overflow-wrap:anywhere}.prewrap{white-space:pre-wrap}summary{font-weight:700;cursor:pointer;min-height:44px}.privacy{font-size:.86rem;color:var(--muted);margin-top:36px}footer{border-top:1px solid #d4d5cc;font-size:.85rem;align-items:flex-start}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #008b95;outline-offset:4px}@media(max-width:650px){.grid{grid-template-columns:1fr}header{align-items:flex-start;flex-direction:column;gap:12px;padding:18px 24px}header nav{font-size:.88rem;gap:18px}main{padding-top:30px}.card{padding:22px}.account-bar{flex-wrap:wrap}footer{flex-direction:column}.points{font-size:3.8rem}}