*{box-sizing:border-box}body{margin:0;font:16px/1.65 system-ui,sans-serif;background:#f5f6f8;color:#122132}a{color:inherit}header{padding:20px 5%;background:white;display:flex;align-items:center;gap:25px;justify-content:space-between;border-bottom:1px solid #d8dde4}.brand{font-size:24px;font-weight:800;text-decoration:none;white-space:nowrap}.brand span{margin-left:12px}nav{display:flex;gap:24px;flex-wrap:wrap}nav a{text-decoration:none}main{max-width:1250px;margin:60px auto;padding:0 24px}.eyebrow{font-size:13px;letter-spacing:.18em;font-weight:750;color:#75512f}h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.05;letter-spacing:-.055em;margin:16px 0}h2{font-size:1.4rem;line-height:1.3}.intro{font-size:19px;color:#526173}.layout{display:grid;grid-template-columns:1fr 360px;gap:28px;margin-top:36px}.products{display:grid;gap:16px}article,aside,#receipt{background:#fff;border:1px solid #d8dde4;border-radius:18px;padding:28px}article{position:relative}article p{max-width:55ch}aside{align-self:start;position:sticky;top:16px}.tag{font-size:12px;font-weight:800;letter-spacing:.1em;padding:7px 12px;border-radius:20px;display:inline-block;color:white}.red{background:#102c46}.brown{background:#3e70b5;color:#fff}.green{background:#34373c}.price{font-size:26px;font-weight:800}button,.primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;background:#fff;border:1px solid #273b4c;padding:12px 22px;border-radius:9px;font:700 16px/1.3 system-ui;cursor:pointer;text-decoration:none}button[aria-pressed=true]{background:#e8dcc4;color:#263342;border-color:#9b896b}.primary{background:#142d43;color:#fff;width:100%;margin:10px 0;border-color:#142d43}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:3px solid #a47619;outline-offset:4px}dl div{display:flex;justify-content:space-between;margin:12px 0}dd{margin:0}.total{border-top:1px solid #d8dde4;padding-top:14px;font-size:24px;font-weight:800}.small,footer{font-size:14px;color:#536275}.item{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;padding:12px 0;gap:8px}.item button{font-size:14px;padding:6px;min-height:44px}#message:not(:empty){background:#fff1d6;border:1px solid #b3822b;padding:18px;border-radius:10px;margin:20px 0}.bundle-guide{margin:40px 0}.bundle-guide b{white-space:nowrap}footer{padding:30px 5%;border-top:1px solid #d8dde4}body [hidden]{display:none!important}@media(max-width:850px){.layout{grid-template-columns:1fr}aside{position:static}header{flex-wrap:wrap}nav{order:3;width:100%;gap:18px;font-size:14px}main{margin-top:35px;padding:0 16px}article,aside{padding:22px}}