:root{--s4-blue:#176ea4;--s4-blue-dark:#102b54;--s4-blue-soft:#eaf4fb;--s4-green:#0f7d4c;--s4-green-soft:#e8f7ef;--s4-red:#b33a3a;--s4-gray-900:#101d39;--s4-gray-600:#64748b;--s4-gray-300:#dce6ee;--s4-gray-100:#f4f8fb;--surface:#fff;--radius:22px;--shadow:0 12px 34px #102b5417}*{box-sizing:border-box}html{background:#eef5f8}body{color:var(--s4-gray-900);background:radial-gradient(circle at top,#fff 0,#f7fbfd 55%,#eef5f8 100%);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}.app-shell{background:#ffffffe0;width:min(100%,880px);min-height:100vh;margin:0 auto;padding:24px clamp(16px,4vw,36px) 104px}.topbar{grid-template-columns:44px 1fr 44px;align-items:center;margin-bottom:24px;display:grid}.wordmark{text-align:center;grid-column:2;line-height:1}.wordmark strong{letter-spacing:-2px;color:var(--s4-blue-dark);font-size:clamp(2rem,7vw,3rem);display:block}.wordmark strong 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