* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); color-scheme: dark; }
body { margin: 0; min-height: 100vh; color: var(--text); background: radial-gradient(circle at 50% -20%, #0a2f53 0, transparent 38%), var(--bg); font-family: Inter, system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(28px, 7vw, 38px); line-height: 1.08; letter-spacing: -.035em; margin-bottom: 12px; }
h2 { font-size: 24px; line-height: 1.15; letter-spacing: -.025em; }
h3 { font-size: 17px; line-height: 1.3; }
p { color: var(--muted); line-height: 1.65; }
svg { width: 1.25em; height: 1.25em; stroke-width: 1.8; }
.is-hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #123f63; border-radius: 999px; }
::selection { background: rgba(27, 156, 255, .35); }