:root{--color-bg:#ffffff;--color-text:#1a1a1a;--color-muted:#5f6f6d;--color-accent:#567F7C;--color-accent-strong:#3F5F5C;--color-surface:#EDF3F2;--font-stack:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif, "Apple Color Emoji"}@media(prefers-color-scheme:dark){:root{--color-bg:#0F1A19;--color-text:#EDF3F2;--color-muted:#9FB3B0;--color-accent:#7FA8A4;--color-accent-strong:#9DC2BE;--color-surface:#17302D}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-stack);font-size:1rem;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);display:flex;flex-direction:column;min-height:100vh}main{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1.5rem}.hero{max-width:42rem;width:100%;text-align:center;animation:fade-in .8s ease both}@keyframes fade-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.hero{animation:none}}h1{font-size:clamp(2rem,5vw,3.25rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:1rem}.tagline{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--color-accent-strong);font-weight:500;margin-bottom:1.5rem}.content{color:var(--color-muted);font-size:1rem;max-width:34rem;margin:0 auto}.content p+p{margin-top:.75rem}footer{text-align:center;padding:1.5rem;font-size:.8125rem;color:var(--color-muted)}