:root{
  --mti-blue:#0066a6;
  --mti-cyan:#00a3e0;
  --mti-dark:#0b233f;
  --mti-soft:#eef8fc;
  --mti-gray:#6f7d87;
  --mti-green:#4caf50;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#263238;background:#fff;line-height:1.65}
a{text-decoration:none}.text-mti{color:var(--mti-blue)!important}.bg-soft{background:linear-gradient(180deg,#f6fbff 0%,#eef8fc 100%)}
.navbar{backdrop-filter:blur(12px);background:rgba(255,255,255,.94)!important;box-shadow:0 10px 30px rgba(1,44,78,.08)}
.navbar-brand img{height:46px;width:auto}.nav-link{font-weight:650;color:#19314a!important}.nav-link:hover{color:var(--mti-cyan)!important}.btn-mti{background:linear-gradient(135deg,var(--mti-blue),var(--mti-cyan));border:0;color:#fff!important;font-weight:800;padding:.85rem 1.25rem;border-radius:999px;box-shadow:0 14px 25px rgba(0,103,166,.22)}.btn-mti:hover{transform:translateY(-1px);box-shadow:0 18px 32px rgba(0,103,166,.28)}.btn-outline-mti{border:2px solid var(--mti-blue);color:var(--mti-blue);font-weight:800;border-radius:999px;padding:.78rem 1.25rem}.btn-outline-mti:hover{background:var(--mti-blue);color:#fff}
.hero{min-height:92vh;position:relative;display:flex;align-items:center;background:linear-gradient(90deg,rgba(7,29,54,.86),rgba(7,29,54,.58),rgba(7,29,54,.15)),url('../img/portada-instalacion-solar.png') center/cover no-repeat;color:#fff;margin-top:72px;overflow:hidden}.hero:after{content:"";position:absolute;inset:auto 0 0 0;height:140px;background:linear-gradient(0deg,#fff,rgba(255,255,255,0));pointer-events:none}.hero .container{position:relative;z-index:2}.eyebrow{display:inline-flex;gap:.55rem;align-items:center;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:.5rem .9rem;font-weight:750;letter-spacing:.02em}.hero h1{font-size:clamp(2.35rem,5vw,5.2rem);line-height:1.05;font-weight:900;letter-spacing:-.05em}.hero p{font-size:1.18rem;max-width:760px;color:#e6f7ff}.hero-card{background:rgba(255,255,255,.96);color:#17324a;border-radius:28px;padding:1.3rem;box-shadow:0 28px 80px rgba(0,0,0,.22)}.hero-card strong{font-size:2rem;color:var(--mti-blue)}
.section-title{font-weight:900;color:var(--mti-dark);letter-spacing:-.035em}.section-subtitle{color:#607480;font-size:1.08rem}.service-card{height:100%;border:1px solid #e2eef4;border-radius:26px;padding:2rem;background:#fff;box-shadow:0 16px 45px rgba(8,54,83,.07);transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 60px rgba(8,54,83,.12)}.icon-circle{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#e2f6ff,#fff);color:var(--mti-blue);font-size:1.75rem;margin-bottom:1rem}.feature-img{border-radius:30px;box-shadow:0 25px 70px rgba(0,40,70,.16);width:100%;height:auto}.equipment-panel{background:#0b233f;border-radius:32px;color:#fff;overflow:hidden}.equipment-panel img{height:100%;object-fit:cover}.badge-mti{background:#e4f6fd;color:var(--mti-blue);border-radius:999px;font-weight:800;padding:.45rem .78rem}.process-step{position:relative;padding-left:4.6rem;margin-bottom:1.8rem}.process-number{position:absolute;left:0;top:0;width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--mti-blue),var(--mti-cyan));color:#fff;font-weight:900;display:grid;place-items:center;box-shadow:0 14px 28px rgba(0,103,166,.22)}.metric{border-radius:24px;background:#fff;border:1px solid #dfeef5;padding:1.5rem;height:100%}.metric strong{font-size:2.3rem;color:var(--mti-blue);display:block;line-height:1}.gallery-img{height:280px;object-fit:cover;border-radius:24px;width:100%;box-shadow:0 16px 38px rgba(0,0,0,.1)}.check-list{list-style:none;padding-left:0}.check-list li{margin:.7rem 0;padding-left:2rem;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--mti-green);font-weight:900}.cta{background:linear-gradient(135deg,#0b233f,#0066a6 65%,#00a3e0);color:#fff;border-radius:36px;padding:3rem;overflow:hidden;position:relative}.cta:before{content:"";position:absolute;right:-110px;top:-110px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.12)}.form-control,.form-select{border-radius:16px;border:1px solid #dbe9ef;padding:.85rem 1rem}.footer{background:#071d36;color:#c7dce8}.footer a{color:#d8eef8}.footer a:hover{color:#fff}.footer-logo{max-height:62px;filter:brightness(0) invert(1) opacity(.92)}.small-muted{color:#89a4b3}.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:999;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.8rem;box-shadow:0 12px 30px rgba(0,0,0,.25)}
@media (max-width:991px){.hero{min-height:auto;padding:7rem 0 5rem}.hero-card{margin-top:2rem}.equipment-panel img{max-height:360px}.cta{padding:2rem}}