:root{--font-mono:"SFMono-Regular", "IBM Plex Mono", "Menlo", monospace;--mass-color-primary:#3c50e0;--mass-color-primary-dark:#2536af;--mass-color-accent:#f97316;--mass-color-success:#14946b;--mass-color-surface:#fff;--mass-color-surface-soft:#f4f5f9;--mass-color-text:#1c274c;--mass-color-muted:#6b7280;--mass-radius-card:16px;--mass-radius-control:12px;--mass-shadow-soft:0 10px 28px #0f172a0f;--mass-shadow-strong:0 22px 64px #0f172a1a;--mass-type-hero:clamp(2.2rem, 5vw, 4.5rem);--mass-type-title:clamp(1.45rem, 2.2vw, 2.2rem);--mass-type-body:1rem;--mass-site-bg:#f5f6fa;--mass-site-bg-end:#f5f6fa;--mass-panel:#fff;--mass-panel-strong:#fff;--mass-border:#0f172a14;--mass-shadow:0 18px 52px #0f172a14;--mass-grid:#0f172a0a;--mass-glow-a:transparent;--mass-glow-b:transparent}.dark{--mass-site-bg:#050816;--mass-site-bg-end:#0f172a;--mass-panel:#0b1220e6;--mass-panel-strong:#0b1220f5;--mass-border:#ffffff14;--mass-shadow:0 36px 110px #02061785;--mass-grid:#ffffff14;--mass-glow-a:transparent;--mass-glow-b:transparent}html{scroll-behavior:smooth;scrollbar-gutter:stable}body{min-height:100vh;font-family:var(--font-main), "Lexend", "Segoe UI", sans-serif;background:var(--mass-site-bg)}::selection{color:inherit;background:#38bdf838}.mass-display{font-family:var(--font-display), var(--font-sans), sans-serif;letter-spacing:-.04em}.mass-panel{border:1px solid var(--mass-border);background:var(--mass-panel-strong);box-shadow:var(--mass-shadow)}.mass-grid{background-image:none}.mass-section{scroll-margin-top:7rem}.mass-orb{filter:blur(80px);opacity:.9}.mass-surface{border:1px solid var(--mass-border);border-radius:var(--mass-radius-card);background:var(--mass-color-surface);box-shadow:var(--mass-shadow-soft)}.mass-chip{color:var(--mass-color-primary);background:#3c50e014;border:1px solid #3c50e024;border-radius:999px;align-items:center;gap:.5rem;display:inline-flex}.mass-button-primary{border-radius:var(--mass-radius-control);background:var(--mass-color-primary);color:#fff}.mass-button-secondary{border-radius:var(--mass-radius-control);border:1px solid var(--mass-border);background:var(--mass-color-surface);color:var(--mass-color-text)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}