:root{--sp-navy:#0a0d12;--sp-surface:#171b22;--sp-raised:#232933;--sp-ink:#f5f7fa;--sp-muted:#8e98a6;--sp-brass:#ff8a3d;--sp-sea:#3dd68c;--sp-coral:#ff5470;--sp-sky:#3ea6ff;--sp-rule:rgba(255,255,255,0.08);--sp-space-xs:4px;--sp-space-s:8px;--sp-space-m:14px;--sp-space-l:18px;--sp-space-xl:28px;--sp-radius:12px;--sp-radius-card:22px;--sp-radius-sheet:28px;color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0}body{min-height:100vh;color:var(--sp-ink);background-color:var(--sp-navy);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(60vmax 50vmax at 25% 72%,rgba(31,138,148,.42),transparent),radial-gradient(48vmax 40vmax at 85% 98%,rgba(27,94,122,.4),transparent)}a{color:var(--sp-brass)}.glass{background:rgba(23,27,34,.62);border:1px solid rgba(255,255,255,.08);border-radius:var(--sp-radius-card);padding:var(--sp-space-l);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%)}