:root{
  --graphite:#1C1E21; --charcoal:#33373B; --surface:#2A2D31; --steel:#8A9199;
  --orange:#F26522; --orange-d:#D9551A; --off:#F2F4F6; --line:#3E4247;
  --mono:'IBM Plex Mono',Consolas,monospace; --disp:'Space Grotesk',Arial,sans-serif; --body:'Inter',Segoe UI,sans-serif;
  --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--graphite);color:var(--off);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.overline{font-family:var(--body);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
h1,h2,h3{font-family:var(--disp);font-weight:600;line-height:1.1}
h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.01em}
p.lead{color:#C7CBD0;font-size:18px}
.accent{color:var(--orange)}
.mono{font-family:var(--mono)}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:600;font-size:15px;border-radius:6px;padding:13px 26px;cursor:pointer;transition:.2s ease;border:1.5px solid transparent}
.btn-primary{background:var(--orange);color:var(--graphite)}
.btn-primary:hover{background:var(--orange-d);transform:translateY(-1px)}
.btn-secondary{border-color:var(--steel);color:var(--off)}
.btn-secondary:hover{background:var(--charcoal)}
.btn-text{color:var(--steel);font-weight:600}
.btn-text:hover{color:var(--orange)}
.btn-text:hover .arw{transform:translateX(4px)}
.arw{display:inline-block;transition:.2s}

header{position:sticky;top:0;z-index:50;background:rgba(28,30,33,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:700;font-size:18px;letter-spacing:.02em}
.brand img{height:40px;width:auto}
.brand .sol{color:var(--orange)}
.menu{display:flex;align-items:center;gap:30px}
.menu a{font-size:15px;color:#D5D9DD}
.menu a:hover{color:var(--off)}
.hamb{display:none;background:none;border:0;color:var(--off);font-size:26px;cursor:pointer}

.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.12}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-top:70px;padding-bottom:70px}
.hero h1{font-size:clamp(34px,5vw,60px);letter-spacing:-.02em;margin:14px 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{font-family:var(--mono);font-size:12.5px;color:#C7CBD0;background:var(--graphite);border:1px solid var(--line);border-radius:5px;padding:6px 11px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-img{border:1px solid var(--line);border-radius:10px;background:#111316;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.hero-img img{width:100%;display:block}

section.block{padding:78px 0}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{margin-top:8px}
.divider{border:0;border-top:1px solid var(--line)}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{background:var(--charcoal);border:1px solid var(--line);border-radius:10px;padding:30px}
.vnum{width:42px;height:42px;border-radius:50%;background:var(--orange);color:var(--graphite);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;font-size:18px;margin-bottom:18px}
.vcard h3{font-size:20px;margin-bottom:10px}
.vcard p{color:#C7CBD0;font-size:15px}

.grid6{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scard{background:var(--charcoal);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.22s ease;display:flex;flex-direction:column}
.scard:hover{transform:translateY(-5px);border-color:var(--steel);box-shadow:0 18px 40px rgba(0,0,0,.4)}
.scard .thumb{position:relative;background:#fff;height:180px;display:flex;align-items:center;justify-content:center}
.scard .thumb img{max-width:100%;max-height:100%;object-fit:contain}
.scard .letter{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:50%;background:var(--orange);color:var(--graphite);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700}
.scard .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.scard h3{font-size:18px;margin-bottom:8px}
.scard p{color:var(--steel);font-size:14px;margin-bottom:14px;flex:1}

.featured{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.featured .img{border:1px solid var(--line);border-radius:10px;background:#111316;overflow:hidden}
.featured .img img{width:100%;display:block}
.flist{list-style:none;margin:20px 0}
.flist li{padding:10px 0 10px 26px;position:relative;color:#D5D9DD;border-bottom:1px solid var(--line)}
.flist li::before{content:"";position:absolute;left:0;top:17px;width:9px;height:9px;border-radius:50%;background:var(--orange)}
.flist li b{color:var(--off)}

.timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.step{background:var(--charcoal);border:1px solid var(--line);border-radius:9px;padding:18px 12px;text-align:center}
.step .n{width:38px;height:38px;border-radius:50%;background:var(--orange);color:var(--graphite);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;margin:0 auto 10px}
.step h4{font-family:var(--disp);font-size:14px;margin-bottom:4px}
.step p{font-size:11.5px;color:var(--steel);line-height:1.35}

.cta{background:var(--graphite);text-align:center}
.cta .cube{width:64px;height:64px;margin:0 auto 22px;opacity:.9}
.cta h2{margin-bottom:12px}
.cta p{color:#C7CBD0;max-width:620px;margin:0 auto 26px}

footer{background:#141618;border-top:1px solid var(--line);padding:44px 0 30px}
.fgrid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:flex-start}
.fnav{display:flex;gap:22px;flex-wrap:wrap;color:var(--steel);font-size:14px}
.fnav a:hover{color:var(--off)}
.fcontact{font-size:14px;color:#C7CBD0;line-height:1.9}
.fcontact a{color:var(--orange)}
.copy{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);color:var(--steel);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

.reveal{opacity:0;transform:translateY(14px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- páginas internas ---------- */
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--steel)}
.breadcrumb a:hover{color:var(--off)}
.breadcrumb .sep{margin:0 8px;color:var(--line)}
.dhero{border-bottom:1px solid var(--line)}
.dhero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:34px 32px 56px}
.dhero .letter-lg{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--orange);color:var(--graphite);font-family:var(--disp);font-weight:700;font-size:20px;margin-bottom:14px}
.dhero h1{font-size:clamp(30px,4.2vw,46px);letter-spacing:-.02em;margin-bottom:16px}
.dhero .img{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;min-height:260px;display:flex;align-items:center;justify-content:center}
.dhero .img.dark{background:#111316}
.dhero .img img{width:100%;object-fit:contain}

.spec-table{width:100%;border-collapse:collapse;margin:8px 0 8px;font-size:14px}
.spec-table th{background:var(--charcoal);color:var(--off);text-align:left;padding:12px 14px;font-weight:600;border:1px solid var(--line)}
.spec-table td{padding:11px 14px;border:1px solid var(--line);color:#D5D9DD;vertical-align:top}
.spec-table tr:nth-child(even) td{background:#26292d}

.equipo{background:var(--charcoal);border:1px solid var(--line);border-radius:10px;padding:26px 28px;margin-bottom:20px}
.equipo h3{font-size:20px;margin-bottom:6px}
.equipo .prob{color:#C7CBD0;font-size:14.5px;margin-bottom:14px}
.equipo .prob b{color:var(--off)}
.equipo ul{list-style:none}
.equipo li{padding:8px 0 8px 24px;position:relative;font-size:14px;color:#D5D9DD;border-bottom:1px solid var(--line)}
.equipo li:last-child{border-bottom:0}
.equipo li::before{content:"";position:absolute;left:0;top:15px;width:8px;height:8px;border-radius:50%;background:var(--orange)}
.equipo li b{color:var(--off)}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.gallery figure.dark{background:#111316}
.gallery img{width:100%;height:200px;object-fit:contain;display:block;padding:6px}
.gallery figcaption{background:var(--charcoal);color:var(--off);font-size:12.5px;font-weight:600;text-align:center;padding:9px}

.specchips{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}

/* ---------- formulario ---------- */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.form-card{background:var(--charcoal);border:1px solid var(--line);border-radius:12px;padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:#D5D9DD;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;background:var(--graphite);border:1px solid var(--line);border-radius:6px;color:var(--off);font-family:var(--body);font-size:14.5px;padding:11px 13px;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange)}
.field textarea{resize:vertical;min-height:110px}
.field.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field.row2>div{display:flex;flex-direction:column}
.form-note{font-size:12px;color:var(--steel);margin-top:6px}
.form-ok{display:none;background:rgba(47,163,122,.12);border:1px solid #2FA37A;color:#8FE3C4;border-radius:8px;padding:14px 16px;font-size:14px;margin-bottom:16px}
.form-err{display:none;background:rgba(217,85,26,.12);border:1px solid var(--orange);color:#F0B79A;border-radius:8px;padding:14px 16px;font-size:14px;margin-bottom:16px}
.btn[disabled]{opacity:.6;cursor:default}
.contact-side .row{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-side .row .k{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);min-width:84px;padding-top:2px}
.contact-side .row .v{color:var(--off);font-size:15px}
.contact-side .row .v a{color:var(--orange)}

@media(max-width:900px){
  .hero .wrap,.dhero .wrap{grid-template-columns:1fr;padding-top:34px;padding-bottom:46px}
  .grid3,.grid6,.gallery{grid-template-columns:1fr 1fr}
  .featured,.form-wrap{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .menu{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--graphite);border-bottom:1px solid var(--line);padding:18px