*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Fira Sans","Droid Sans","Helvetica Neue",sans-serif;background:#020031;color:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:#00f3f9;text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;background:rgba(2,0,49,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,243,249,.1)}.nav__logo{height:32px}.nav__links{display:flex;gap:2rem;list-style:none}.nav__links a{color:#b0b0c0;font-size:.9rem;font-weight:500;letter-spacing:.02em}.nav__links a:hover{color:#fff}.section{padding:5rem 2rem;max-width:1100px;margin:0 auto}.section-title{font-size:2rem;font-weight:700;margin-bottom:1rem;color:#fff}.section-subtitle{font-size:1.1rem;color:#b0b0c0;max-width:700px;margin-bottom:3rem}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:6rem 2rem;position:relative;overflow:hidden}.hero__bg{position:absolute;inset:0;background:url("/images/redes_frio_fondo.svg") center/cover no-repeat;opacity:.08;pointer-events:none}.hero__content{position:relative;z-index:1}.hero__logo{height:80px;margin-bottom:2rem}.hero h1{font-size:3.2rem;font-weight:800;margin-bottom:1.5rem;letter-spacing:-.02em;line-height:1.15}.hero h1 span{color:#00f3f9}.hero__tagline{font-size:1.25rem;color:#b0b0c0;max-width:640px;margin:0 auto 2.5rem;line-height:1.6}.hero__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 2rem;border-radius:6px;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-1px);opacity:1}.btn--primary{background:#ff6700;color:#fff;box-shadow:0 4px 20px rgba(255,103,0,.3)}.btn--primary:hover{box-shadow:0 6px 28px rgba(255,103,0,.4)}.btn--secondary{background:rgba(0,0,0,0);color:#00f3f9;border:1.5px solid #00f3f9}.btn--secondary:hover{background:rgba(0,243,249,.08)}.about{border-top:1px solid rgba(0,243,249,.08)}.cards{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:1.5rem}.card{background:rgba(255,255,255,.03);border:1px solid rgba(0,243,249,.1);border-radius:8px;padding:2rem;transition:border-color .3s}.card:hover{border-color:rgba(0,243,249,.3)}.card__icon{font-size:1.5rem;margin-bottom:1rem;display:block;width:48px;height:48px;line-height:48px;text-align:center;background:rgba(0,243,249,.08);border-radius:8px;color:#00f3f9}.card h3{font-size:1.2rem;margin-bottom:.5rem}.card p{color:#b0b0c0;font-size:.95rem;line-height:1.6}.features{border-top:1px solid rgba(0,243,249,.08)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2rem}.feature{display:flex;gap:1rem;align-items:flex-start}.feature__marker{flex-shrink:0;width:8px;height:8px;margin-top:.5rem;border-radius:50%;background:#00f3f9}.feature h3{font-size:1.05rem;margin-bottom:.3rem}.feature p{color:#b0b0c0;font-size:.9rem;line-height:1.5}.datasets{border-top:1px solid rgba(0,243,249,.08)}.dataset-list{display:flex;flex-wrap:wrap;gap:.75rem}.dataset-tag{padding:.5rem 1.2rem;border-radius:100px;background:rgba(0,243,249,.06);border:1px solid rgba(0,243,249,.15);font-size:.9rem;color:#f0f0f5;font-weight:500}.get-started{border-top:1px solid rgba(0,243,249,.08);text-align:center}.get-started .section-subtitle{margin-left:auto;margin-right:auto}.get-started__links{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.footer{border-top:1px solid rgba(0,243,249,.08);padding:3rem 2rem;text-align:center}.footer__ack{font-size:.85rem;color:#6a6a80;max-width:700px;margin:0 auto 1.5rem;line-height:1.6}.footer__links{display:flex;justify-content:center;gap:2rem;list-style:none;margin-bottom:1.5rem}.footer__links a{color:#b0b0c0;font-size:.85rem}.footer__links a:hover{color:#fff}.footer__copy{font-size:.8rem;color:#6a6a80}@media (max-width: 768px){.hero h1{font-size:2.2rem}.hero__tagline{font-size:1.05rem}.nav__links{gap:1rem}.nav__links a{font-size:.8rem}.section{padding:3.5rem 1.5rem}.section-title{font-size:1.6rem}}@media (max-width: 480px){.hero h1{font-size:1.8rem}.nav{padding:.8rem 1rem}.nav__logo{height:24px}}