:root { --ink: #1c2b25; --muted: #5d6b64; --line: #dfe5e1; --bg: #fbfaf6; --card: #fff; --accent: #0f4c3a; --accent-ink: #fff; --warn: #8a2c0d; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 10; }
a { color: var(--accent); }
.top { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; letter-spacing: .02em; }
.cart-link { text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 8px; }
.count { background: var(--accent); color: var(--accent-ink); border-radius: 999px; min-width: 22px; height: 22px; display: inline-grid; place-items: center; font-size: .8rem; padding: 0 6px; }
main { max-width: 1120px; margin: 0 auto; padding: 20px 16px 48px; }
main.narrow { max-width: 640px; }
h1 { font-size: 1.6rem; margin: 0 0 12px; } h2 { font-size: 1.2rem; }
.muted { color: var(--muted); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.chip { min-height: 44px; padding: 0 14px; border: 1px solid var(--line); background: var(--card); border-radius: 999px; font: inherit; cursor: pointer; color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.card img, .pdp img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border-radius: 6px; }
.card h2 { font-size: .98rem; margin: 0; line-height: 1.3; }
.card h2 a { color: inherit; text-decoration: none; }
.price { font-weight: 700; font-size: 1.1rem; }
.tier-note { font-size: .85rem; color: var(--muted); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--accent); }
.pdp { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .pdp { grid-template-columns: 1fr 1fr; } }
.tiers { border-collapse: collapse; margin: 12px 0; } .tiers th, .tiers td { border-bottom: 1px solid var(--line); padding: 6px 14px 6px 0; text-align: left; }
.qty { display: inline-flex; align-items: center; gap: 4px; }
.qty button { width: 44px; height: 44px; border: 1px solid var(--line); background: var(--card); border-radius: 8px; font-size: 1.1rem; cursor: pointer; }
.qty span { min-width: 32px; text-align: center; }
.lines { list-style: none; margin: 0 0 16px; padding: 0; }
.line { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.line img { width: 64px; height: 64px; object-fit: contain; background: #fff; border-radius: 6px; }
.line .name { font-weight: 600; } .line .sub { grid-column: 2 / 4; display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.link-btn { background: none; border: 0; color: var(--accent); text-decoration: underline; font: inherit; cursor: pointer; min-height: 44px; padding: 0 8px; }
.totals { display: grid; gap: 4px; max-width: 360px; margin-left: auto; }
.totals div { display: flex; justify-content: space-between; } .totals .grand { font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--line); padding-top: 8px; }
.alert { background: #fff3ee; border: 1px solid #f0c4b3; color: var(--warn); border-radius: 8px; padding: 10px 12px; margin: 12px 0; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 12px 0; }
.foot { text-align: center; color: var(--muted); font-size: .85rem; padding: 24px 16px; border-top: 1px solid var(--line); }
:focus-visible { outline: 3px solid #1f7ae0; outline-offset: 2px; }