:root{--navy:#07182f;--blue:#0058ff;--cyan:#22c7ff;--green:#9fe870;--orange:#ff6a3d;--ink:#10213b;--muted:#66758b;--line:#dfe6ef;--paper:#f5f7fb;--white:#fff;--shadow:0 22px 60px rgba(7,24,47,.12);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--paper)}
button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.container{width:min(1200px,calc(100% - 40px));margin:auto}.topline{height:5px;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--green),var(--orange))}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,230,239,.8)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:14px;font-family:'Space Grotesk',sans-serif;font-weight:700}
.brandmark{width:46px;height:46px;display:grid;place-items:center;flex:0 0 46px}
.brandmark img{display:block;width:100%;height:100%;object-fit:contain}
.brand small{display:block;font:500 11px/1 'DM Sans',sans-serif;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:4px}
.navlinks{display:flex;align-items:center;gap:28px;font-weight:600;font-size:14px}.navlinks a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:10px}
.mobile-menu-toggle,.mobile-menu{display:none}
.icon-btn,.btn{border:0;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.2s ease}.icon-btn{width:44px;height:44px;background:#edf2f8;color:var(--ink)}
.icon-btn:hover,.btn:hover{transform:translateY(-2px)}.btn{padding:13px 18px;font-weight:700}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 10px 25px rgba(7,24,47,.18)}.btn-soft{background:#edf2f8;color:var(--ink)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#e7efff;color:#0047d8;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;margin:0}.toast{position:fixed;right:22px;bottom:22px;background:var(--navy);color:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);transform:translateY(120px);opacity:0;transition:.25s;z-index:90}.toast.show{transform:translateY(0);opacity:1}
footer{background:#050f20;color:#aab5c6;padding:45px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-links{display:flex;gap:24px;font-size:13px}
@media(max-width:760px){.container{width:min(100% - 28px,1200px)}.nav{height:70px}.brand-copy,.navlinks,.nav-actions{display:none}.brand{gap:0}.brandmark{width:42px;height:42px;flex-basis:42px}.mobile-menu-toggle{width:44px;height:44px;border:0;border-radius:12px;background:#edf2f8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.mobile-menu-toggle span{width:20px;height:2px;border-radius:2px;background:var(--navy);transition:.2s}.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:absolute;top:70px;left:0;right:0;padding:10px 14px 16px;background:#fff;border-top:1px solid var(--line);box-shadow:0 18px 35px rgba(7,24,47,.12)}.mobile-menu:not([hidden]){display:grid}.mobile-menu a{padding:14px 12px;border-radius:10px;font-weight:700}.mobile-menu a:hover{background:#edf2f8;color:var(--blue)}.footer-grid{align-items:flex-start;flex-direction:column}}
@media(max-width:500px){.footer-links{flex-wrap:wrap}}

/* Escala tipográfica y ritmo vertical para móviles */
@media(max-width:680px){
body{font-size:15px;line-height:1.5}
.eyebrow{padding:7px 10px;font-size:11px;letter-spacing:.07em}
.btn{font-size:14px}
.mobile-menu a{font-size:15px}
footer{padding:34px 0}
.footer-links{font-size:12px}
}