:root{--navy:#0A1B33;--navy2:#10294d;--blue:#1769FF;--ice:#EEF4FF;--ink:#14213D;--mute:#53607a;--line:#D9E3F4;--ok:#0b7a3e;--err:#b3261e}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
h1,h2,h3{line-height:1.15;margin:0}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid #7FB0FF;outline-offset:2px}
.btn{display:inline-block;padding:.8rem 1.4rem;border-radius:999px;font-weight:700;border:2px solid var(--blue);cursor:pointer;font-size:1rem}
.btn-solid{background:var(--blue);color:#fff}.btn-solid:hover{background:#0f56d6}
.btn-line{color:#fff;border-color:#fff}.btn-line:hover{background:rgba(255,255,255,.12)}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem clamp(1rem,4vw,4rem);background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:.7rem;align-items:center}.brand span{display:flex;flex-direction:column;line-height:1.1}
.brand b{font-size:1.4rem;color:var(--navy)}.brand small{color:var(--mute);font-size:.75rem}
nav{display:flex;gap:2rem;font-weight:600}nav a:hover{color:var(--blue)}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center;padding:clamp(2.5rem,7vw,6rem) clamp(1rem,4vw,4rem);background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff}
.kicker{margin:0 0 1rem;color:#9CC0FF;font-weight:600}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);max-width:14ch;margin-bottom:1.2rem}
.hero-text>p:not(.kicker){max-width:52ch;color:#CFDDF5;font-size:1.1rem}
.actions{display:flex;gap:1rem;flex-wrap:wrap;margin:1.8rem 0}
.trust{display:flex;gap:1.5rem;flex-wrap:wrap;list-style:none;padding:0;margin:0;color:#CFDDF5;font-size:.9rem}
.trust li{padding-left:1.2rem;position:relative}.trust li:before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:#35D07F}
.rack{display:flex;flex-direction:column;gap:10px;padding:18px;border:2px solid #2a4a7d;border-radius:14px;background:#0c2142;max-width:380px;justify-self:center;width:100%}
.unit{display:flex;align-items:center;gap:8px;height:48px;padding:0 14px;border-radius:8px;background:#16315c;border:1px solid #2a4a7d}
.unit i{width:9px;height:9px;border-radius:50%;background:#35D07F;box-shadow:0 0 8px #35D07F}.unit i+i{background:#1769FF;box-shadow:0 0 8px #1769FF}
.unit span{margin-left:auto;width:45%;height:6px;border-radius:3px;background:repeating-linear-gradient(90deg,#2a4a7d 0 6px,transparent 6px 10px)}
.rack .unit:nth-child(2) i{animation:blink 2.4s infinite}
@keyframes blink{50%{opacity:.25}}
.services,.about,.contact{padding:clamp(2.5rem,6vw,5rem) clamp(1rem,4vw,4rem)}
.services{text-align:center}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);color:var(--navy)}
.lead{color:var(--mute);margin:.8rem auto 2.5rem;max-width:60ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.2rem;text-align:left}
.grid article{padding:1.5rem;border:1px solid var(--line);border-radius:14px}
.grid svg{width:44px;height:44px;padding:9px;background:var(--ice);border-radius:10px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1rem}
.grid h3{font-size:1.1rem;margin-bottom:.4rem}.grid p{margin:0;color:var(--mute);font-size:.95rem}
.about{background:var(--ice)}.about h2{margin-bottom:1rem}.about p{max-width:70ch;margin:0}
.contact{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem;background:var(--navy);color:#fff;align-items:start}
.contact h2{color:#fff;margin-bottom:1rem}.contact p{color:#CFDDF5}
form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:flex;flex-direction:column;gap:.35rem;font-weight:600;font-size:.9rem;color:#fff}
.full{grid-column:1/-1}
input,select,textarea{font:inherit;padding:.7rem .8rem;border-radius:8px;border:1px solid #2a4a7d;background:#fff;color:var(--ink)}
.trap{position:absolute;left:-9999px}
#estado{margin:0;min-height:1.5em;font-weight:600}.ok{color:#6EE7A8!important}.err{color:#FFB4AB!important}
form button:disabled{opacity:.6;cursor:wait}
footer{padding:1.2rem;text-align:center;background:#06121f;color:#9fb2d1;font-size:.9rem}footer p{margin:0}
@media(max-width:860px){nav{display:none}.hero,.contact{grid-template-columns:1fr}.top .btn{padding:.6rem 1rem;font-size:.9rem}}
@media(max-width:520px){form{grid-template-columns:1fr}.brand small{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}