:root{
  --navy:#0b2e63;
  --navy-deep:#061c3d;
  --blue:#164b8c;
  --blue-bright:#2469aa;
  --flame:#ff5a00;
  --flame-dark:#d94b00;
  --mist:#f3f6fa;
  --white:#fff;
  --ink:#102139;
  --muted:#607087;
  --line:rgba(11,46,99,.13);
  --glass:rgba(255,255,255,.12);
  --radius:8px;
  --shadow:0 18px 55px rgba(6,28,61,.13);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;font-family:"Barlow",system-ui,sans-serif;color:var(--ink);background:var(--mist);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Barlow",sans-serif;font-weight:400;line-height:.98;margin:0;letter-spacing:0;text-transform:uppercase}
h1{font-size:clamp(3.4rem,8vw,6.6rem)}
h2{font-size:clamp(2.7rem,5vw,4.6rem);color:var(--navy)}
h3{font-size:1.55rem}
p{margin:0}
.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico-fill{fill:currentColor;stroke:none}

/* Navegación */
.nav{position:sticky;top:0;z-index:50;background:rgba(243,246,250,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);box-shadow:0 6px 30px rgba(6,28,61,.06)}
.nav__inner{height:78px;display:flex;align-items:center;gap:1.2rem;justify-content:space-between}
.brand{width:190px;height:64px;display:flex;align-items:center;overflow:hidden;flex:0 0 auto}
.brand img{object-fit:contain}
.nav nav{display:none;align-items:center;gap:1.7rem;font-weight:600;font-size:.92rem;color:var(--navy)}
.nav nav a{position:relative;padding:.7rem 0;transition:color .2s}
.nav nav a::after{content:"";position:absolute;left:0;bottom:4px;height:3px;width:100%;background:var(--flame);transform:scaleX(0);transform-origin:right;transition:transform .25s}
.nav nav a:hover{color:var(--flame)}
.nav nav a:hover::after{transform:scaleX(1);transform-origin:left}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:46px;background:var(--flame);color:var(--white);padding:.8rem 1.35rem;border:1px solid var(--flame);border-radius:6px;font-weight:700;font-size:1rem;box-shadow:0 10px 28px rgba(255,90,0,.24);transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);background:var(--flame-dark);border-color:var(--flame-dark);box-shadow:0 14px 34px rgba(255,90,0,.32)}
.btn--sm{min-height:40px;padding:.55rem 1rem;font-size:.88rem;background:var(--navy);border-color:var(--navy);box-shadow:none}
.btn--sm:hover{background:var(--blue);border-color:var(--blue)}
.btn--wa{background:var(--flame);border-color:var(--flame)}
.btn--ghost{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.42);box-shadow:none;backdrop-filter:blur(10px)}
.btn--ghost:hover{background:var(--white);border-color:var(--white);color:var(--navy)}

/* Portada */
.hero{position:relative;min-height:calc(100vh - 78px);display:flex;align-items:center;overflow:hidden;color:var(--white);background:var(--navy)}
.hero__bg{position:absolute;inset:0 0 0 auto;width:58%;height:100%;object-fit:cover;object-position:center 40%;animation:zoom 18s ease-out forwards;filter:saturate(.85) contrast(1.05)}
@keyframes zoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy-deep) 0%,var(--navy) 43%,rgba(11,46,99,.76) 62%,rgba(6,28,61,.28) 100%);z-index:1}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,#000,transparent 72%)}
.hero__content{position:relative;z-index:3;padding:5.5rem 0;max-width:650px}
.hero__content::before{content:"";position:absolute;inset:3rem -2rem 2rem -2rem;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);backdrop-filter:blur(14px);z-index:-1;box-shadow:0 28px 80px rgba(0,0,0,.18)}
.tag{display:inline-flex;align-items:center;gap:.6rem;color:#ff7b33;font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.1rem}
.tag::before{content:"";width:28px;height:3px;background:var(--flame)}
.hero h1{text-wrap:balance; font-size: 60px;}
.hero p{font-size:1.13rem;color:rgba(255,255,255,.78);max-width:53ch;margin-top:1.2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.7rem}
.hero__facts{list-style:none;display:flex;gap:0;padding:1.25rem 0 0;margin:2rem 0 0;border-top:1px solid rgba(255,255,255,.18);font-size:.9rem;color:rgba(255,255,255,.68)}
.hero__facts li{padding:0 1.35rem;border-right:1px solid rgba(255,255,255,.15)}
.hero__facts li:first-child{padding-left:0}.hero__facts li:last-child{border:0}
.hero__facts b{display:block;font-family:"Bebas Neue",sans-serif;font-size:2.25rem;line-height:1;color:var(--flame);font-weight:400}
.scaffold-graphic{position:absolute;pointer-events:none}
.scaffold-graphic--hero{z-index:2;right:3%;top:10%;width:220px;height:80%;border-left:3px solid rgba(255,90,0,.48);border-right:3px solid rgba(255,90,0,.48);opacity:.4}
.scaffold-graphic--hero::before{content:"";position:absolute;inset:12% -30px;background:repeating-linear-gradient(33deg,transparent 0 49%,rgba(255,255,255,.5) 49.5% 50.5%,transparent 51% 100%);border-top:3px solid rgba(255,90,0,.65);border-bottom:3px solid rgba(255,90,0,.65)}

/* Secciones y fondos técnicos */
.section{position:relative;padding:6.5rem 0;background:var(--white);overflow:hidden}
.section--grid{background-color:var(--mist);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px}
.section--grid::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--mist),rgba(243,246,250,.7),var(--mist));pointer-events:none}
.section--grid .wrap{position:relative}
.section--alt{background:linear-gradient(145deg,var(--navy-deep),var(--navy) 48%,var(--blue));color:var(--white)}
.section--alt::before,.cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.section--alt .wrap,.cta .wrap{position:relative}
.section--alt h2{color:var(--white)}
.section--alt .lead{color:rgba(255,255,255,.68)}
.section h2::before{content:"";display:block;width:44px;height:5px;background:var(--flame);margin-bottom:1rem}
.lead{color:var(--muted);max-width:60ch;margin:.8rem 0 2.6rem;font-size:1.08rem}
.grid{display:grid;gap:1rem}.grid--3,.grid--4{grid-template-columns:1fr}

.card{position:relative;background:rgba(255,255,255,.76);border:1px solid rgba(11,46,99,.11);border-radius:var(--radius);padding:1.6rem;backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(6,28,61,.05);transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}
.card::after{content:"";position:absolute;left:0;bottom:0;width:0;height:4px;background:var(--flame);transition:width .3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,90,0,.4)}
.card:hover::after{width:100%}
.card p{color:var(--muted);font-size:.98rem}
.card h3{color:var(--navy);margin:.9rem 0 .45rem}
.ico{display:grid;place-items:center;width:50px;height:50px;border-radius:6px;background:var(--navy);color:var(--flame);box-shadow:7px 7px 0 rgba(22,75,140,.12);transition:transform .3s}
.ico svg{width:25px;height:25px}.card:hover .ico{transform:translate(3px,3px)}

.prod{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(14px);transition:transform .25s,background .25s,border-color .25s}
.prod:hover{transform:translateY(-5px);background:rgba(255,255,255,.13);border-color:rgba(255,90,0,.55)}
.prod img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--white);transition:transform .45s,filter .45s}
.prod:hover img{transform:scale(1.04);filter:saturate(1.08)}
.prod h3{margin:1rem 1.1rem .35rem;color:var(--white)}
.prod p{margin:0 1.1rem 1.25rem;color:rgba(255,255,255,.64);font-size:.92rem}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.gallery figure{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;background:var(--navy);box-shadow:var(--shadow)}
.gallery figure::after{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.18);box-shadow:inset 0 -60px 50px rgba(6,28,61,.2);pointer-events:none}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .5s,filter .5s}
.gallery figure:hover img{transform:scale(1.045);filter:saturate(1.14)}

.steps{list-style:none;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:1fr;counter-reset:steps}
.steps li{position:relative;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:1.5rem;backdrop-filter:blur(12px);overflow:hidden;transition:transform .25s,background .25s}
.steps li:hover{transform:translateY(-4px);background:rgba(255,255,255,.14)}
.steps span{display:block;font-family:"Bebas Neue",sans-serif;font-size:4.7rem;line-height:.85;color:var(--flame)}
.steps h3{color:var(--white);margin:.9rem 0 .35rem}
.steps p{color:rgba(255,255,255,.65);font-size:.94rem}

/* Contacto y pie */
.cta{position:relative;overflow:hidden;background:var(--mist);padding:5.5rem 0;text-align:left}
.cta__inner{position:relative;background:linear-gradient(135deg,var(--navy-deep),var(--blue));color:var(--white);padding:3.5rem;border-radius:12px;box-shadow:0 28px 70px rgba(6,28,61,.2);overflow:hidden}
.cta__inner::after{content:"";position:absolute;right:-70px;top:-80px;width:260px;height:320px;border:3px solid rgba(255,90,0,.35);transform:skewX(-16deg);box-shadow:-44px 44px 0 rgba(255,255,255,.035)}
.cta h2{position:relative;z-index:1;color:var(--white)}
.cta p{position:relative;z-index:1;color:rgba(255,255,255,.72);font-size:1.05rem;margin-top:.7rem}
.cta__inner .hero__cta{position:relative;z-index:1}
.foot{background:var(--navy-deep);color:rgba(255,255,255,.62);padding:2.2rem 0;font-size:.9rem;border-top:3px solid var(--flame)}
.foot__inner{display:grid;grid-template-columns:1fr;gap:.6rem;align-items:center;text-align:center}
.foot__logo{width:170px;height:70px;object-fit:contain;margin:0 auto;filter:brightness(0) invert(1);opacity:.88}
.foot strong,.foot a{color:var(--white)}.foot a:hover{color:var(--flame)}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--flame);color:var(--white);display:grid;place-items:center;box-shadow:0 10px 28px rgba(255,90,0,.42);transition:transform .2s,background .2s}
.wa-float svg{width:29px;height:29px}.wa-float:hover{transform:scale(1.07);background:var(--flame-dark)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}.reveal.is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){.reveal,.hero__bg{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}}
@media (min-width:640px){.grid--3{grid-template-columns:repeat(2,1fr)}.grid--4{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(3,1fr)}.foot__inner{grid-template-columns:auto 1fr auto;text-align:left}.foot__logo{margin:0}.foot__inner>p:last-child{text-align:right}}
@media (min-width:960px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}.steps{grid-template-columns:repeat(4,1fr)}.nav nav{display:flex}}
@media (max-width:760px){.wrap{width:min(100% - 28px,1160px)}.nav__inner{height:68px}.brand{width:145px;height:54px}.nav .btn--sm{width:134px;padding:.55rem}.nav .btn--sm svg{margin:0}.hero{min-height:auto;align-items:flex-end;padding-top:250px}.hero__bg{width:100%;height:52%;inset:0}.hero::before{background:linear-gradient(0deg,var(--navy-deep) 0%,var(--navy) 53%,rgba(6,28,61,.12) 100%)}.hero::after{mask-image:linear-gradient(0deg,#000,transparent 80%)}.hero__content{padding:3rem 0 3.5rem}.hero__content::before{inset:1.5rem -.5rem 1.5rem -.5rem}.hero h1{font-size:3.7rem}.hero__facts{gap:0}.hero__facts li{padding:0 .75rem;font-size:.76rem}.hero__facts b{font-size:1.8rem}.scaffold-graphic--hero{display:none}.section{padding:4.5rem 0}.cta{padding:3.5rem 0}.cta__inner{padding:2rem}.cta__inner::after{opacity:.45}.btn{width:100%}}