@font-face{font-family:'Anton';src:url('/fonts/Anton.ttf');font-display:swap;}
@font-face{font-family:'Archivo';src:url('/fonts/Archivo.ttf');font-weight:100 900;font-display:swap;}
@font-face{font-family:'Inter';src:url('/fonts/Inter.ttf');font-weight:100 900;font-display:swap;}
@font-face{font-family:'Cormorant';src:url('/fonts/CormorantGaramond.ttf');font-weight:300 700;font-display:swap;}
:root{--navy:#12305C;--navy2:#1B3E70;--gold:#B8862F;--gold2:#D6A94A;--red:#D4231C;--bone:#FBF8F2;--bone2:#EFE8DA;--ink:#22303F;--muted:#7c8290;--paper:#FFFFFF;}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.anton{font-family:'Anton';text-transform:uppercase;line-height:.95;letter-spacing:.01em;}
.mono{font-family:'Anton';letter-spacing:.01em;}.mono .r{color:var(--red);}
.kick{font-family:'Archivo';font-weight:700;text-transform:uppercase;letter-spacing:.26em;font-size:13px;color:var(--gold);}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Archivo';font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:14px;padding:15px 26px;border-radius:8px;transition:.2s;cursor:pointer;}
.btn-wa{background:var(--gold);color:var(--navy);}
.btn-wa:hover{background:var(--gold2);transform:translateY(-2px);}
.btn-ghost{border:2px solid rgba(255,255,255,.4);color:#fff;}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(14,27,54,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(201,162,39,.2);}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;}
.brand{display:flex;align-items:center;gap:12px;color:#fff;}
.brand-logo{height:46px;width:auto;display:block;}
.brand .mono{font-size:32px;}
.brand .bn{font-family:'Archivo';font-weight:700;letter-spacing:.28em;font-size:12px;color:rgba(255,255,255,.85);padding-left:.28em;}
.menu{display:flex;gap:30px;align-items:center;}
.menu a{color:rgba(255,255,255,.82);font-family:'Archivo';font-weight:600;font-size:14px;letter-spacing:.03em;transition:.2s;}
.menu a:hover{color:var(--gold);}
.lang{font-size:12px;color:rgba(255,255,255,.6);font-family:'Archivo';font-weight:700;letter-spacing:.1em;}
.lang a.on{color:var(--gold);}
.nav .btn{padding:11px 18px;font-size:12px;}
.burger{display:none;color:#fff;font-size:26px;background:none;border:none;cursor:pointer;}

/* hero */
.hero{position:relative;background:radial-gradient(120% 90% at 15% 0%,#1B3E70 0%,var(--navy) 55%,#0B1E3B 100%);color:#fff;overflow:hidden;}
.hero .grain{position:absolute;inset:0;opacity:.05;background:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px);}
.hero .inner{position:relative;padding:120px 0 110px;}
.hero h1{font-family:'Anton';text-transform:uppercase;font-size:clamp(46px,8vw,104px);line-height:.94;}
.hero h1 .g{color:var(--gold);}
.hero .lead{font-family:'Archivo';font-weight:500;font-size:clamp(17px,2.4vw,22px);color:rgba(255,255,255,.85);max-width:640px;margin:28px 0 38px;}
.hero .cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero .marks{position:absolute;top:40px;right:40px;bottom:40px;left:40px;pointer-events:none;}

/* trust bar */
.trust{background:var(--gold);color:var(--navy);}
.trust .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;padding:26px 0;}
.trust .item{display:flex;flex-direction:column;}
.trust .item b{font-family:'Anton';font-size:30px;}
.trust .item span{font-family:'Archivo';font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:12px;opacity:.85;}

/* sections */
section{padding:88px 0;}
.sec-head{margin-bottom:44px;}
.sec-head h2{font-family:'Cormorant';font-weight:600;font-size:clamp(32px,5vw,50px);color:var(--navy);line-height:1.08;margin-top:10px;}
.bone{background:var(--bone);}
.navy{background:var(--navy);color:#fff;}
.navy .sec-head h2{color:#fff;}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{background:#fff;border:1px solid var(--bone2);border-radius:14px;overflow:hidden;transition:.25s;display:block;}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(14,27,54,.14);border-color:var(--gold);}
.card .ph{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;padding:22px;}
.card .ph img{max-height:100%;object-fit:contain;}
.card .cap{padding:18px 20px 22px;}
.card .cap h3{font-family:'Archivo';font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.01em;}
.card .cap p{font-size:13.5px;color:var(--muted);margin-top:4px;}
.card .cap .go{font-family:'Archivo';font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-top:12px;display:inline-block;}

/* segments */
.segs{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.seg{background:var(--navy2);border-radius:14px;padding:34px;border-left:4px solid var(--gold);}
.seg h3{font-family:'Archivo';font-weight:800;font-size:22px;color:#fff;margin-bottom:10px;}
.seg p{color:rgba(255,255,255,.78);font-size:15px;}

/* materials split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;border-radius:16px;overflow:hidden;}
.split .l{background:var(--navy);color:#fff;padding:60px;}
.split .l h2{font-family:'Anton';text-transform:uppercase;font-size:clamp(30px,4vw,50px);line-height:.98;}
.split .l h2 .g{color:var(--gold);}
.split .l p{color:rgba(255,255,255,.85);margin-top:22px;font-size:16px;}
.split .r{background:var(--bone2) center/cover no-repeat;min-height:360px;}
.matrow{display:flex;gap:40px;margin-top:34px;}
.matrow .m b{font-family:'Anton';font-size:40px;color:var(--gold);display:block;}
.matrow .m span{font-family:'Archivo';font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:12px;color:rgba(255,255,255,.7);}

/* projects gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.gal a{border-radius:10px;overflow:hidden;aspect-ratio:1;}
.gal img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.gal a:hover img{transform:scale(1.08);}
.gal .wide{grid-column:span 2;aspect-ratio:2/1;}

/* about */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.about .big{font-family:'Anton';font-size:clamp(90px,14vw,180px);color:var(--navy);line-height:.8;}
.about .sub{font-family:'Cormorant';font-style:italic;font-size:30px;color:var(--red);}
.about p{margin-top:18px;font-size:16px;}

/* contact / CTA */
.cta-band{background:radial-gradient(120% 100% at 80% 100%,#1B3E70,var(--navy) 55%,#0B1E3B);color:#fff;text-align:center;}
.cta-band h2{font-family:'Anton';text-transform:uppercase;font-size:clamp(34px,6vw,68px);line-height:.98;}
.cta-band h2 .g{color:var(--gold);}
.cta-band .phone{font-family:'Anton';font-size:clamp(30px,5vw,54px);margin:22px 0 6px;}
.cta-band .info{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:rgba(255,255,255,.82);font-size:15px;}
.cta-band .info a{color:var(--gold2);}

footer{background:#0B1E3B;color:rgba(255,255,255,.6);padding:44px 0;font-size:13px;}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.foot-row .mono{font-size:26px;color:#fff;}

.wa-float{position:fixed;bottom:26px;right:26px;z-index:60;width:62px;height:62px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.3);transition:.2s;}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:34px;height:34px;fill:#fff;}

@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr);}
  .gal{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;} .split .r{min-height:260px;}
  .about{grid-template-columns:1fr;gap:24px;}
  .segs{grid-template-columns:1fr;}
  .menu{display:none;} .burger{display:block;}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--navy);padding:20px 24px;gap:18px;border-bottom:1px solid rgba(201,162,39,.2);}
}
@media(max-width:560px){.grid{grid-template-columns:1fr;}.trust .item b{font-size:24px;}}

/* ===== LIGHT THEME OVERRIDES (Versión C) ===== */
body{background:var(--bone);color:var(--ink);}
header{background:rgba(255,255,255,.96);border-bottom:1px solid #E7DFCF;}
.menu a{color:#3a4656;} .menu a:hover{color:var(--gold);}
.lang{color:#9aa0ab;} .lang a.on{color:var(--gold);}
.burger{color:var(--navy);}
.brand-logo{height:50px;}
.btn-wa{background:var(--navy);color:#fff;}
.btn-wa:hover{background:#1B3E70;}
.btn-ghost{border:2px solid var(--navy);color:var(--navy);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}
.hero{background:linear-gradient(90deg,var(--bone) 0%,var(--bone) 38%,rgba(251,248,242,.72) 55%,rgba(251,248,242,.22) 100%),url('/img/projects/proj7.jpg');background-size:cover;background-position:center,center right;}
.hero .grain{opacity:.02;}
.hero h1{color:var(--navy);}
.hero h1 .g{color:var(--red);}
.hero .lead{color:#43505f;}
.trust{background:var(--navy);}
.trust .item b{color:var(--gold2);}
.trust .item span{color:rgba(255,255,255,.8);}
.card{background:#fff;border-color:#EBE3D4;}
.wa-float{background:#25D366;}
footer{background:#0B1E3B;}

/* ================= MOBILE OPTIMIZATION (Versión C) ================= */
html{overflow-x:hidden;}
.menu-cta{display:none;}
@media(max-width:900px){
  header .nav{height:64px;}
  .brand-logo{height:42px;}
  header .nav > a.btn{display:none;}          /* hide header Cotizar; burger + float cover it */
  .burger{font-size:30px;line-height:1;padding:6px 4px;}
  /* mobile dropdown menu — light, legible, big tap targets */
  .menu.open{background:#fff;border-bottom:1px solid #E7DFCF;box-shadow:0 14px 26px rgba(15,30,60,.10);padding:10px 22px 22px;gap:0;}
  .menu.open a{color:var(--navy);font-size:17px;font-weight:600;padding:15px 2px;border-bottom:1px solid #F1EBDD;}
  .menu.open .lang{padding:16px 2px 4px;color:#9aa0ab;font-size:13px;border:none;}
  .menu.open .lang a{display:inline;padding:0 5px;border:none;}
  .menu.open .menu-cta{display:block;text-align:center;background:var(--navy);color:#fff;border:none;border-radius:9px;padding:16px;margin-top:14px;font-family:'Archivo';font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:14px;}
  /* hero */
  .hero .inner{padding:52px 0 58px;}
  .hero{background:linear-gradient(180deg,var(--bone) 0%,var(--bone) 44%,rgba(251,248,242,.9) 62%,rgba(251,248,242,.55) 100%),url('/img/projects/proj7.jpg');background-size:cover;background-position:center 30%;}
  .hero .kick{font-size:12px;letter-spacing:.2em;}
  .hero h1{font-size:44px;}
  .hero .lead{font-size:17px;line-height:1.5;margin:20px 0 30px;max-width:none;}
  .hero .cta{flex-direction:column;gap:12px;}
  .hero .cta .btn{width:100%;justify-content:center;padding:17px 20px;font-size:15px;}
  /* trust bar 2x2 grid with dividers */
  .trust .row{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;}
  .trust .item{padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.15);}
  .trust .item:nth-child(odd){border-right:1px solid rgba(255,255,255,.15);}
  .trust .item b{font-size:30px;}
  /* section rhythm + container */
  section{padding:56px 0;}
  .sec-head{margin-bottom:28px;}
  .container{padding:0 20px;}
  .btn{padding:16px 22px;}
  /* materials/cards spacing */
  .split .l{padding:40px 28px;}
  .seg{padding:26px 24px;}
  /* cta band */
  .cta-band .info{flex-direction:column;gap:12px;align-items:center;}
  .cta-band .phone{font-size:32px;}
  .cta-band .btn{width:100%;max-width:420px;justify-content:center;}
  /* footer stack + center */
  .foot-row{flex-direction:column;text-align:center;gap:14px;}
  /* float a touch smaller/out of the way */
  .wa-float{bottom:20px;right:18px;width:56px;height:56px;}
}
@media(max-width:560px){
  .hero h1{font-size:37px;}
  .grid{grid-template-columns:1fr;}
  .gal{grid-template-columns:1fr;}
  .gal .wide{grid-column:span 1;aspect-ratio:16/10;}
  .trust .item b{font-size:26px;}
  .sec-head h2{font-size:29px;}
}

/* anchor offset so sticky header doesn't cover section titles */
section[id]{scroll-margin-top:80px;}
@media(max-width:900px){
  section[id]{scroll-margin-top:66px;}
  /* materials stat row: fit 3 across without clipping long words */
  .matrow{gap:16px;}
  .matrow .m b{font-size:33px;}
  .matrow .m span{font-size:10.5px;letter-spacing:.03em;}
}

@media(max-width:900px){
  .matrow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
  .matrow .m{min-width:0;}
  .matrow .m b{font-size:31px;}
  .matrow .m span{font-size:10px;letter-spacing:.02em;line-height:1.35;}
}
