:root{
  --bg:#05080d;
  --bg-soft:#0a1018;
  --panel:#0d1520;
  --panel-2:#121d2a;
  --text:#f7f9fb;
  --muted:#9ba8b6;
  --line:rgba(255,255,255,.09);
  --blue:#0787e8;
  --blue-deep:#065ca8;
  --blue-soft:#2aa4ff;
  --accent:#0787e8;
  --accent-2:#065ca8;
  --green:#16c85d;
  --radius:22px;
  --max:1180px;
  --shadow:0 28px 80px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.eyebrow{display:flex;align-items:center;gap:12px;text-transform:uppercase;letter-spacing:.24em;font-size:.72rem;font-weight:850;color:#c7d4df;margin:0 0 12px}
.eyebrow::before{content:"";width:38px;height:3px;border-radius:10px;background:linear-gradient(90deg,var(--blue-soft),var(--blue-deep));box-shadow:0 0 18px rgba(7,135,232,.45)}
.section-title{font-size:clamp(2.1rem,4.3vw,4rem);line-height:1.02;margin:0;letter-spacing:-.045em}
.section-copy{color:var(--muted);max-width:720px;font-size:1.02rem}
.accent{color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 20px;border:1px solid transparent;border-radius:13px;font-weight:850;transition:.25s ease}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:linear-gradient(135deg,var(--blue-soft),var(--blue-deep));box-shadow:0 12px 38px rgba(7,135,232,.28)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 12px 35px rgba(19,200,91,.2)}
.btn-outline{border-color:rgba(255,255,255,.24);background:rgba(5,8,13,.52);backdrop-filter:blur(10px)}
.icon{width:20px;height:20px;flex:0 0 20px}
.text-link{font-weight:850;color:var(--accent);display:inline-flex;align-items:center;gap:7px}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:1000;transition:.25s ease;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(4,7,11,.86);backdrop-filter:blur(22px);border-color:var(--line)}
.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo img{width:176px;height:76px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:29px;font-size:.92rem;font-weight:740}
.main-nav a:not(.btn){color:#e8edf2;position:relative}
.main-nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--accent);transition:.2s}
.main-nav a:hover::after{width:100%}
.menu-btn{display:none;background:transparent;border:0;color:#fff;padding:8px}
.menu-btn span{display:block;width:26px;height:2px;background:#fff;margin:5px 0;border-radius:10px}

/* Hero */
.hero{min-height:820px;display:grid;align-items:center;position:relative;isolation:isolate;padding:128px 0 56px;overflow:hidden;background:
radial-gradient(circle at 73% 43%,rgba(7,135,232,.22),transparent 27%),
radial-gradient(circle at 14% 4%,rgba(6,92,168,.13),transparent 26%),
linear-gradient(135deg,#05080d 0%,#09121d 53%,#05080d 100%)}
.hero::before{content:"";position:absolute;inset:0;z-index:-3;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 88%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(transparent,var(--bg));z-index:-1}
.hero-grid{display:grid;grid-template-columns:.95fr 1.15fr;gap:24px;align-items:center}
.hero-copy{position:relative;z-index:4;padding-top:18px}
.hero-kicker{font-size:.72rem;letter-spacing:.25em;text-transform:uppercase;font-weight:850;color:#d0dae5;margin-bottom:16px}
.hero h1{font-size:clamp(4rem,7vw,7.35rem);line-height:.87;letter-spacing:-.074em;margin:0 0 26px;max-width:700px}
.hero h1 span{display:block;background:linear-gradient(105deg,#2aa4ff,#0873c9 70%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 18px 55px rgba(7,135,232,.1)}
.hero-copy>p{max-width:590px;font-size:1.11rem;color:#d4dde6;margin:0 0 29px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative;min-height:570px;display:flex;align-items:center;justify-content:center;z-index:2}
.hero-visual::before{content:"";position:absolute;width:82%;height:25%;bottom:12%;border-radius:50%;background:rgba(7,135,232,.18);filter:blur(48px)}
.hero-car{width:120%;max-width:none;transform:translateX(4%);filter:drop-shadow(0 45px 45px rgba(0,0,0,.62));position:relative;z-index:2}
.hero-logo-watermark{position:absolute;right:3%;top:7%;font-size:14rem;line-height:.8;font-weight:950;font-style:italic;letter-spacing:-.1em;color:rgba(36,155,243,.045);z-index:0;user-select:none}
.hero-tag{position:absolute;right:0;bottom:46px;font-size:.73rem;text-transform:uppercase;letter-spacing:.3em;color:#d0dae3;text-align:right;border-right:3px solid var(--accent);padding-right:14px}
.hero-features{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:-28px;position:relative;z-index:5}
.feature-chip{display:flex;align-items:center;gap:13px;padding:17px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(8,14,22,.8);backdrop-filter:blur(14px);color:#d9e1e9;transition:.25s}
.feature-chip:hover{border-color:rgba(42,164,255,.42);transform:translateY(-3px);background:rgba(10,24,38,.92)}
.feature-chip svg{color:var(--accent);flex:0 0 22px;width:22px;height:22px}
.feature-chip strong{display:block;color:#fff;font-size:.9rem}
.feature-chip span{font-size:.78rem;color:var(--muted)}

/* Services */
.section{padding:104px 0}
.services{background:#f6f8fa;color:#0c121a}
.services .eyebrow{color:#53606c}
.services .section-copy{color:#68727c;margin:18px 0 0}
.services-head{display:flex;align-items:end;justify-content:space-between;gap:34px;margin-bottom:36px}
.services-head>div{max-width:880px}
.services-grid-four{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-card{background:#fff;border:1px solid rgba(10,22,34,.08);border-radius:22px;overflow:hidden;box-shadow:0 18px 48px rgba(20,30,40,.07);transition:.28s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:0 26px 58px rgba(20,35,50,.14)}
.service-img{height:300px;overflow:hidden;background:#06101a;position:relative}
.service-img::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(1,10,18,.35))}
.service-img img{width:100%;height:100%;object-fit:cover;transition:.42s ease}
.service-card:hover .service-img img{transform:scale(1.04)}
.service-body{padding:26px}
.service-number{display:block;color:var(--accent);font-size:.76rem;letter-spacing:.2em;font-weight:900;margin-bottom:8px}
.service-body h3{margin:0 0 10px;font-size:1.42rem}
.service-body p{margin:0 0 17px;color:#65717d;font-size:.95rem}
.service-tags{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 18px}
.service-tags span{font-size:.72rem;font-weight:800;padding:6px 9px;border-radius:99px;background:#edf5fc;color:#1768a9;border:1px solid #d9ebf8}

/* Owner */
.owner{position:relative;overflow:hidden;background:
radial-gradient(circle at 18% 54%,rgba(7,135,232,.19),transparent 29%),
linear-gradient(130deg,#07101a,#101a26 64%,#071018)}
.owner::after{content:"";position:absolute;right:-140px;top:80px;width:420px;height:420px;border:1px solid rgba(42,164,255,.07);border-radius:50%;box-shadow:0 0 0 70px rgba(42,164,255,.02),0 0 0 140px rgba(42,164,255,.015)}
.owner-grid{display:grid;grid-template-columns:.96fr 1.08fr;gap:70px;align-items:center;position:relative;z-index:2}
.owner-photo{min-height:635px;position:relative;display:flex;align-items:end;justify-content:center;border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#0d1a27,#071019);border:1px solid rgba(42,164,255,.16)}
.owner-photo::before{content:"LA PASIÓN TAMBIÉN SE INGENIERA";position:absolute;top:42px;left:34px;max-width:330px;font-weight:900;font-size:2.15rem;line-height:.95;letter-spacing:-.05em;color:rgba(255,255,255,.055)}
.owner-photo::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(transparent,rgba(5,8,13,.85));z-index:1}
.owner-photo img{height:625px;width:auto;object-fit:contain;position:relative;z-index:2}
.owner-badge{position:absolute;left:28px;bottom:25px;z-index:4;padding:12px 16px;border:1px solid rgba(42,164,255,.28);background:rgba(4,10,17,.72);backdrop-filter:blur(14px);border-radius:13px}
.owner-badge strong{font-size:1.65rem;font-style:italic;color:var(--blue-soft);margin-right:7px}.owner-badge span{font-size:.78rem;letter-spacing:.14em;color:#dce8f2}
.owner-copy .section-title{max-width:700px}
.owner-copy .lead{font-size:1.08rem;color:#d7e0e8;margin:24px 0 14px}
.owner-story{color:#aebdca;margin:0 0 25px}
.owner-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.owner-point{border:1px solid var(--line);border-radius:15px;padding:16px;background:rgba(255,255,255,.025)}
.owner-point strong{display:block;margin-bottom:2px}.owner-point span{color:var(--muted);font-size:.86rem}
.owner-quote{padding:20px 22px;border-left:3px solid var(--accent);background:rgba(255,255,255,.035);border-radius:0 15px 15px 0;color:#d5e0e9;font-style:italic}

/* Brand strip */
.brand-strip{padding:55px 0;border-top:1px solid rgba(42,164,255,.12);border-bottom:1px solid rgba(42,164,255,.12);background:linear-gradient(90deg,#06101a,#0b1b2a,#06101a)}
.brand-strip-grid{display:grid;grid-template-columns:.62fr 1.18fr auto;gap:35px;align-items:center}
.brand-strip-grid>div:first-child{display:flex;align-items:baseline;gap:14px}.brand-big{font-size:4.6rem;line-height:.8;font-style:italic;font-weight:950;letter-spacing:-.09em;color:var(--blue-soft)}.brand-small{font-size:.74rem;letter-spacing:.18em;font-weight:850;color:#b8cee0}.brand-strip p{margin:0;color:#afbdc9}.brand-strip strong{color:#fff}

/* Projects */
.projects-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:32px}.projects-head>div{max-width:850px}
.projects-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.project-card{position:relative;aspect-ratio:4/3;border-radius:17px;overflow:hidden;border:1px solid var(--line);background:#0c1520}
.project-card img{width:100%;height:100%;object-fit:cover;transition:.45s ease}
.project-card::after{content:"";position:absolute;inset:34% 0 0;background:linear-gradient(transparent,rgba(0,5,10,.86));opacity:.82}
.project-card:hover img{transform:scale(1.055)}
.project-label{position:absolute;z-index:2;left:15px;bottom:13px;font-weight:830;font-size:.88rem}

/* Compare */
.compare-section{background:#f4f7f9;color:#0a1118}
.compare-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:52px;align-items:center}
.compare-copy .eyebrow{color:#53606c}.compare-copy .section-copy{color:#66727d}.compare-copy .text-link{margin-top:8px}
.compare-wrap{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#07101a;box-shadow:0 28px 70px rgba(5,15,25,.18)}
.compare-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.after-layer{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}
.compare-handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;z-index:4;box-shadow:0 0 0 1px rgba(0,0,0,.2)}
.compare-handle::after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#0b1520;font-weight:900;box-shadow:0 8px 28px rgba(0,0,0,.24);border:4px solid rgba(7,135,232,.18)}
.compare-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:6}.compare-badge{position:absolute;top:16px;z-index:5;padding:7px 10px;background:rgba(0,8,16,.65);color:#fff;border-radius:8px;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800}.compare-badge.before{left:16px}.compare-badge.after{right:16px}

/* Process */
.process-section{background:linear-gradient(180deg,#05080d,#07101a)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:38px}
.process-card{padding:26px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.05),rgba(7,135,232,.018));transition:.25s}
.process-card:hover{transform:translateY(-4px);border-color:rgba(42,164,255,.25)}
.process-num{font-size:.77rem;letter-spacing:.18em;color:var(--accent);font-weight:900;margin-bottom:34px}.process-card h3{margin:0 0 9px}.process-card p{margin:0;color:var(--muted);font-size:.9rem}

/* Contact */
.contact{background:linear-gradient(135deg,#0d1823,#05090e 70%);border-top:1px solid rgba(42,164,255,.14)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}.contact-card{border:1px solid rgba(42,164,255,.16);border-radius:24px;padding:29px;background:linear-gradient(145deg,rgba(12,27,42,.9),rgba(7,13,20,.92));box-shadow:var(--shadow)}
.contact-card h3{margin:6px 0 6px;font-size:1.6rem}.contact-card>p{color:var(--muted);margin:0 0 23px}.form-brand{font-weight:950;font-style:italic;font-size:2rem;color:var(--blue-soft);letter-spacing:-.04em}.form-brand span{font-size:.65rem;font-style:normal;letter-spacing:.14em;color:#b5cadb;margin-left:7px}
.contact-info{display:grid;gap:13px;margin:28px 0}.contact-line{display:flex;gap:12px;align-items:flex-start;color:#d8e2ea}.contact-line svg{color:var(--accent)}.contact-line strong{display:block}.contact-line span{color:var(--muted);font-size:.9rem}.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.82rem;color:#c7d4df;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(255,255,255,.12);background:#07101a;color:#fff;border-radius:12px;padding:13px 14px;outline:none;transition:.2s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(7,135,232,.13)}.field textarea{min-height:118px;resize:vertical}.form-submit{width:100%;margin-top:16px}.form-note{font-size:.78rem;color:var(--muted);margin:12px 0 0}

/* Footer */
.footer{border-top:1px solid var(--line);padding:38px 0 24px;background:#030609}.footer-top{display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:center}.footer-logo{width:176px;height:82px;object-fit:contain;object-position:left center}.footer-nav{display:flex;gap:22px;font-size:.84rem;color:#d6e0e8}.footer-tag{text-align:right;font-weight:850}.footer-tag span{color:var(--accent)}.footer-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:22px;display:flex;justify-content:space-between;gap:18px;color:#758695;font-size:.76rem}.socials{display:flex;gap:10px}.socials a{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:#fff}

/* Floating WhatsApp */
.float-wa{position:fixed;right:20px;bottom:20px;z-index:900;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--green);box-shadow:0 14px 35px rgba(0,0,0,.34);transition:.2s}.float-wa:hover{transform:translateY(-3px) scale(1.03)}.float-wa svg{width:29px;height:29px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}

@media (max-width:1020px){
  .main-nav{position:fixed;inset:88px 0 auto;display:none;flex-direction:column;align-items:stretch;padding:25px 22px;background:rgba(4,7,11,.985);border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.menu-btn{display:block}
  .hero-grid{grid-template-columns:1fr}.hero{padding-top:132px}.hero-copy{text-align:center}.hero-copy>p{margin-inline:auto}.hero-actions{justify-content:center}.hero-visual{min-height:430px}.hero-car{width:105%;transform:none}.hero-tag{display:none}.hero-logo-watermark{right:50%;transform:translateX(50%)}.hero-features{margin-top:0;grid-template-columns:repeat(2,1fr)}
  .services-grid-four{grid-template-columns:1fr 1fr}.owner-grid,.contact-grid{grid-template-columns:1fr;gap:40px}.owner-photo{max-width:720px;margin:auto;width:100%}.brand-strip-grid{grid-template-columns:1fr;text-align:center;justify-items:center}.projects-grid{grid-template-columns:repeat(2,1fr)}.compare-grid{grid-template-columns:1fr;gap:30px}.compare-copy{max-width:720px}.process-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1fr;justify-items:center;text-align:center}.footer-logo{object-position:center}.footer-tag{text-align:center}.footer-bottom{flex-direction:column;text-align:center;align-items:center}
}
@media (max-width:650px){
  .container{width:min(calc(100% - 28px),var(--max))}.header-inner{height:74px}.site-header .main-nav{inset:74px 0 auto}.logo img{width:145px;height:58px}
  .hero{min-height:auto;padding:112px 0 42px}.hero h1{font-size:clamp(3.2rem,16vw,5.1rem)}.hero-kicker{font-size:.64rem;letter-spacing:.18em}.hero-copy>p{font-size:1rem}.hero-visual{min-height:300px;margin-top:-6px}.hero-car{width:122%}.hero-logo-watermark{font-size:8rem;top:10%}.hero-features{grid-template-columns:1fr 1fr;gap:8px}.feature-chip{padding:12px;gap:9px}.feature-chip span{display:none}.feature-chip strong{font-size:.82rem}
  .section{padding:76px 0}.section-title{font-size:clamp(2.15rem,10vw,3.1rem)}.services-head,.projects-head{display:block}.services-head .text-link,.projects-head .text-link{margin-top:16px}.services-grid-four{grid-template-columns:1fr}.service-img{height:235px}
  .owner-grid{gap:30px}.owner-photo{min-height:500px}.owner-photo img{height:515px}.owner-photo::before{font-size:1.55rem;top:24px;left:22px;max-width:230px}.owner-points{grid-template-columns:1fr}.owner-badge{left:18px;bottom:18px}
  .brand-big{font-size:3.7rem}.brand-strip-grid>div:first-child{gap:10px}.brand-strip{padding:42px 0}.projects-grid{grid-template-columns:1fr 1fr;gap:8px}.project-label{font-size:.74rem;left:10px;bottom:9px}.compare-wrap{aspect-ratio:4/3}.process-grid{grid-template-columns:1fr}.process-card{padding:22px}.process-num{margin-bottom:20px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.contact-card{padding:20px}.hero-actions .btn,.contact-actions .btn{width:100%}.footer-nav{flex-wrap:wrap;justify-content:center}.float-wa{width:54px;height:54px;right:14px;bottom:14px}
}