:root{--red:#e11922;--red2:#a20d14;--bg:#070b0e;--panel:#11171c;--line:rgba(255,255,255,.16);--muted:#bfc5ca;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at 72% 0,#222 0,#070b0e 35%,#040608 100%);color:var(--white)}
a{color:inherit;text-decoration:none}
.wrap{width:min(1400px,92vw);margin:auto}

.topbar{height:92px;padding:0 64px;display:flex;align-items:center;gap:34px;position:fixed;top:0;left:0;right:0;z-index:10;background:linear-gradient(180deg,rgba(4,7,9,.98),rgba(4,7,9,.74));border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:14px;min-width:330px}
.brand img{width:92px;height:54px;object-fit:contain}
.brand strong{display:block;font-size:26px;letter-spacing:.5px;color:#d9dcdf;text-shadow:0 0 10px #000}
.brand small{display:block;margin-top:3px;font-size:13px;color:#d8d8d8}
.brand small b{color:var(--red)}
.nav{display:flex;align-items:center;justify-content:center;gap:44px;flex:1;text-transform:uppercase;font-weight:800;font-size:14px}
.nav a{padding:34px 0 28px;border-bottom:3px solid transparent}
.nav a:hover,.nav .active{color:#fff;border-color:var(--red)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:4px;padding:16px 24px;text-transform:uppercase;font-weight:900;font-size:13px;letter-spacing:.2px;transition:.2s}
.btn-red{background:linear-gradient(135deg,var(--red),#c71319);box-shadow:0 12px 30px rgba(225,25,34,.24)}
.btn-red:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.04)}
.btn-ghost span{font-size:22px;color:var(--red)}
.menu{display:none}

.hero{min-height:620px;position:relative;overflow:hidden;padding-top:92px}
.hero-bg{position:absolute;inset:92px 0 0 0;background:linear-gradient(90deg,rgba(4,7,9,.98) 0%,rgba(4,7,9,.86) 24%,rgba(4,7,9,.36) 55%,rgba(4,7,9,.1) 100%),url('img/hero.jpg') center right/cover no-repeat;filter:saturate(1.07)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:190px;background:linear-gradient(0deg,#070b0e,transparent)}
.hero-inner{position:relative;z-index:1;padding:70px 0 180px}
.eyebrow{margin:0 0 18px;color:var(--red);text-transform:uppercase;letter-spacing:1.4px;font-weight:900;font-size:15px}
.hero h1{margin:0;font-size:clamp(44px,5vw,78px);line-height:.98;text-transform:uppercase;font-weight:900;letter-spacing:-2px}
.hero h1 span,.contact-card h2 span{color:var(--red)}
.red-line{width:78px;height:3px;background:var(--red);margin:28px 0}
.lead{max-width:500px;color:#eef1f3;font-size:20px;line-height:1.55;margin-bottom:28px}
.actions{display:flex;gap:18px;flex-wrap:wrap}

.feature-strip{margin-top:-120px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(13,18,22,.86);border:1px solid var(--line);border-radius:8px;box-shadow:0 24px 60px rgba(0,0,0,.45);backdrop-filter:blur(12px)}
.feature-strip article{display:grid;grid-template-columns:64px 1fr;gap:8px;padding:28px 34px;border-right:1px solid var(--line)}
.feature-strip article:last-child{border-right:0}
.feature-strip i{grid-row:1/3;color:var(--red);font-size:48px;font-style:normal;line-height:1}
.feature-strip h3{margin:0;text-transform:uppercase;font-size:16px}
.feature-strip p{margin:8px 0 0;color:#d9dce0;line-height:1.55}

.stats-contact{display:grid;grid-template-columns:1fr 340px;gap:28px;margin-top:56px;align-items:start}
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(180deg,rgba(17,23,28,.92),rgba(12,17,21,.92));border:1px solid var(--line);border-radius:8px}
.stats article{padding:30px 26px;text-align:center;border-right:1px solid var(--line)}
.stats article:last-child{border-right:0}
.stats i{display:block;font-style:normal;font-size:42px;margin-bottom:10px}
.stats strong{display:block;color:var(--red);font-size:34px;font-weight:900}
.stats span{display:block;text-transform:uppercase;font-weight:900;font-size:13px;margin-top:8px}
.stats p{margin:8px 0 0;color:#d7dce0}

.contact-card{margin-top:40px;background:linear-gradient(180deg,rgba(21,26,31,.96),rgba(12,16,19,.98));border:1px solid rgba(225,25,34,.75);border-radius:8px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.55)}
.contact-card h2{margin:0 0 16px;text-transform:uppercase;font-size:22px;line-height:1.15}
.contact-card input,.contact-card select,.contact-card textarea{width:100%;margin-bottom:12px;padding:15px;background:#20252b;border:1px solid rgba(255,255,255,.08);border-radius:4px;color:#fff;outline:0}
.contact-card textarea{min-height:96px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.contact-card .btn{width:100%;border:0;color:#fff;cursor:pointer}

.diagnostico{padding:50px 0}
.diag-box{border:1px solid var(--line);border-radius:8px;padding:34px;background:rgba(13,18,22,.65)}
.diag-text h2{margin:0 0 14px;font-size:30px;line-height:1.15}
.diag-text p{max-width:980px;color:#e3e6e8;line-height:1.6}

.services{padding:28px 0 24px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:0 0 24px}
.section-head h2{font-size:33px;line-height:1.05;text-transform:uppercase;margin:0;max-width:600px}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{position:relative;min-height:300px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#111}
.service-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;transition:.3s}
.service-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,7,9,.96),rgba(5,7,9,.18))}
.service-card div{position:absolute;z-index:1;left:22px;right:22px;bottom:20px}
.service-card i{display:grid;place-items:center;width:52px;height:52px;border-radius:4px;background:var(--red);font-style:normal;font-size:26px;margin-bottom:18px}
.service-card h3{margin:0 0 10px;text-transform:uppercase;font-size:18px}
.service-card p{margin:0;color:#e3e6e8;line-height:1.5}
.services{padding-bottom:120px}
.service-card a{position:absolute;right:0;bottom:0;color:var(--red);font-size:28px}
.service-card:hover img{transform:scale(1.06);opacity:.9}

.footer{margin-top:28px;border-top:1px solid var(--line);background:linear-gradient(180deg,#0b1014,#050708);padding:38px 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1.5fr 1fr 1fr 1.2fr;gap:42px;color:#d7dce0}
.brand-footer{min-width:0}
.footer nav,.footer address{display:flex;flex-direction:column;gap:10px;font-style:normal}
.footer strong{text-transform:uppercase;color:#fff;font-size:13px}
.footer a:hover{color:var(--red)}
.social-links{display:flex;gap:12px;margin-top:20px}
.social-links a{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font-weight:900;background:rgba(255,255,255,.04)}
.social-links a:hover{background:var(--red);color:#fff;transform:translateY(-2px)}
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:30;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--red),#c71319);color:#fff;font-size:28px;box-shadow:0 18px 40px rgba(225,25,34,.38);border:1px solid rgba(255,255,255,.22)}
.whatsapp-float:hover{filter:brightness(1.1);transform:translateY(-2px)}

@media(max-width:1050px){
  .topbar{padding:0 22px}
  .menu{display:block;margin-left:auto;background:#111923;color:white;border:1px solid var(--line);border-radius:4px;padding:10px 12px}
  .nav{position:absolute;top:92px;left:0;right:0;display:none;flex-direction:column;background:#070b0e;padding:20px;gap:10px}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .topbar>.btn{display:none}
  .feature-strip,.stats,.service-grid{grid-template-columns:1fr 1fr}
  .stats-contact{grid-template-columns:1fr}
  .contact-card{margin-top:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand{min-width:0}
  .brand strong{font-size:20px}
}
.page-strip{
  margin-top:40px;
}