*{margin:0;box-sizing:0;font-family:Roboto,sans-serif}:root{--font-roboto: "Roboto", sans-serif;--color-bg: #0f172a;--color-text: #f8fafc;--color-accent: #38bdf8;--color-accent-hover: #0ea5e9;--color-card-bg: rgba(30, 41, 59, .4);--color-card-border: rgba(255, 255, 255, .08);--header-height: 70px;--color-bg-glass: rgba(15, 23, 42, .85);--color-border: rgba(255, 255, 255, .1)}html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--color-accent) var(--color-bg)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background-color:var(--color-accent);border-radius:99px;border:2px solid var(--color-bg)}::-webkit-scrollbar-thumb:hover{background-color:var(--color-accent-hover)}.titulo-animado{background:linear-gradient(90deg,var(--color-text) 0%,var(--color-accent) 50%,var(--color-text) 100%);background-size:200% auto;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:brilloTexto 3s linear infinite}@keyframes brilloTexto{to{background-position:200% center}}@media(prefers-reduced-motion:reduce){.titulo-animado{background:none;-webkit-text-fill-color:var(--color-accent);color:var(--color-accent);animation:none}}