:root{--ink:#09231f;--muted:#5e6f6b;--line:#cfe0db;--wash:#f3faf7;--brand:#0f766e;--accent:#7df2be;--paper:#fff;--shadow:0 18px 55px rgba(9,35,31,.12)}*{box-sizing:border-box}html{font:16px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(140deg,#effbf6,#fff 45%,#eff8ff)}body{margin:0;min-height:100vh;padding-bottom:96px}.topbar{height:72px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(9,35,31,.1);background:rgba(255,255,255,.84);backdrop-filter:blur(14px);position:sticky;top:0;z-index:5}.brand{color:var(--ink);text-decoration:none;font-weight:800;display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--ink);color:var(--accent);font-size:.85rem}.offer{font-size:.9rem;color:var(--muted)}main{width:min(1060px,calc(100% - 36px));margin:0 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