@font-face{font-family:Jost;font-weight:400;font-display:swap;src:url(assets/fonts/jost-400.woff2) format("woff2")}
@font-face{font-family:Jost;font-weight:500;font-display:swap;src:url(assets/fonts/jost-500.woff2) format("woff2")}
@font-face{font-family:Jost;font-weight:600;font-display:swap;src:url(assets/fonts/jost-600.woff2) format("woff2")}
@font-face{font-family:"DM Sans";font-weight:400;font-display:swap;src:url(assets/fonts/dmsans-400.woff2) format("woff2")}

:root{--navy:#18304b;--blue:#054cd7;--blue2:#3e7df9;--ice:#e9f6ff;--ink:#272933;--muted:#555;--line:#dfe6ee}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font:17px/1.65 "DM Sans",system-ui,sans-serif;color:var(--ink);background:#fff}
h1,h2,h3,.eyebrow,.btn,nav a,.brand{font-family:Jost,system-ui,sans-serif}
img{max-width:100%;height:auto}
a{color:var(--blue)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:600;font-size:22px;letter-spacing:.08em}
nav{display:flex;gap:26px}
nav a{text-decoration:none;color:var(--navy);font-weight:500;font-size:15px;letter-spacing:.06em;text-transform:uppercase}
nav a:hover{color:var(--blue)}
.nav-toggle,.burger{display:none}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:120px 0 110px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:38% 62% 55% 45%/48% 42% 58% 52%;box-shadow:0 24px 60px rgba(0,0,0,.35);border:6px solid rgba(255,255,255,.15)}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}.hero-img{max-width:360px;margin:0 auto}}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.08;font-weight:500;margin:.2em 0 .4em;max-width:14em}
.lead{font-size:clamp(18px,2.2vw,22px);max-width:34em;opacity:.92}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:14px;font-weight:600;color:var(--blue2);margin:0 0 10px}
.hero .eyebrow{color:#9ec3ff}
.btn{display:inline-block;margin-top:26px;padding:14px 30px;background:#fff;color:var(--navy);text-decoration:none;font-weight:600;border-radius:999px;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}

/* sections */
.sec{padding:88px 0}
.alt{background:var(--ice)}
h2{font-size:clamp(28px,3.6vw,42px);line-height:1.15;font-weight:500;color:var(--navy);margin:0 0 .6em}
.intro{font-size:19px;max-width:44em}
.label{font-size:15px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);margin:44px 0 16px}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px}
.chips li{padding:10px 26px;border:2px solid var(--blue);border-radius:999px;font-family:Jost,sans-serif;font-weight:600;color:var(--blue);font-size:20px}
.cols,.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.split{align-items:center}
.split.rev>.photo{order:2;align-self:end;height:76%}
.cards{display:grid;gap:22px;margin-top:44px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;box-shadow:0 6px 24px rgba(24,48,75,.06)}
.card img{display:block;margin-bottom:12px}
.card h3{font-size:22px;font-weight:600;color:var(--navy);margin:0 0 8px}
.card p{margin:0;color:var(--muted)}
.photo{min-height:380px;border-radius:18px;background-size:cover;background-position:center}
.dc{background-image:url(assets/img/data-center.jpg)}
.sun{background-image:url(assets/img/fotovoltaica.jpg)}
.benefits{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.benefits li{background:#fff;border-radius:14px;padding:18px 22px;border-left:5px solid #0f9009}
.benefits strong{display:block;font-family:Jost,sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--navy)}
.benefits span{color:var(--muted)}

/* contact */
.contact{background:var(--navy);color:#fff}
.contact h2{color:#fff;max-width:20em}
.contact .eyebrow{color:#9ec3ff}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:36px}
.ccard{display:block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:26px;color:#fff;text-decoration:none;transition:background .15s}
.ccard:hover{background:rgba(255,255,255,.16)}
.ccard span{display:block;text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:#9ec3ff;margin-bottom:6px}
.ccard strong{font:500 26px/1.3 Jost,sans-serif}

footer{background:#0f1f33;color:#b7c4d4;font-size:15px;padding:34px 0;text-align:center}
footer p{margin:6px 0}footer a{color:#dbe6f3}

/* legal */
.btn.back{margin:0;padding:8px 20px}
.legal{max-width:760px;margin:0 auto;padding:60px 20px}
.legal h1{font-family:Jost,sans-serif;color:var(--navy)}
.legal h2{font-size:28px;margin-top:2em}

@media(max-width:820px){
  .burger{display:block;width:44px;height:44px;cursor:pointer;position:relative}
  .burger i,.burger i::before,.burger i::after{position:absolute;left:10px;width:24px;height:2px;background:var(--navy);content:"";transition:.2s}
  .burger i{top:21px}.burger i::before{top:-7px;left:0}.burger i::after{top:7px;left:0}
  nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line)}
  nav a{padding:16px 22px;border-top:1px solid var(--line)}
  .nav-toggle:checked~nav{display:flex}
  .cols,.split,.cards.three{grid-template-columns:1fr}
  .split.rev>.photo{order:0;height:auto}
  .photo{min-height:260px}
  .sec{padding:64px 0}.hero{padding:80px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}