:root{
  --ink:#141210;
  --ink-2:#26221e;
  --sand:#f5f1ea;
  --sand-2:#ebe4d8;
  --paper:#fffdf9;
  --accent:#e2530f;
  --accent-dark:#bd420a;
  --stone:#8a8178;
  --line:rgba(20,18,16,.12);
  --radius:16px;
  --shadow:0 20px 60px -20px rgba(20,18,16,.35);
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Bricolage Grotesque',system-ui,sans-serif;line-height:1.05;font-weight:700;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:100px;font-weight:600;font-size:1rem;cursor:pointer;border:none;transition:transform .2s,box-shadow .2s,background .2s;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 30px -10px rgba(226,83,15,.6)}
.btn-primary:hover{transform:translateY(-2px);background:var(--accent-dark)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:#fff;transform:translateY(-2px)}
.btn-lg{padding:17px 32px;font-size:1.05rem}

/* ---------- TOP BAR ---------- */
.topbar{background:var(--ink);color:rgba(255,255,255,.8);font-size:.85rem}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:42px}
.topbar a{transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .tb-left{display:flex;align-items:center;gap:22px}
.topbar .tb-left a{display:inline-flex;align-items:center;gap:8px;font-weight:500}
.topbar .tb-left i{color:var(--accent)}
.topbar .tb-social{display:flex;gap:16px;font-size:.95rem}
.topbar .tb-social a{color:rgba(255,255,255,.7)}

/* ---------- HEADER ---------- */
header{position:sticky;top:0;z-index:100;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow .3s}
header.scrolled{box-shadow:0 6px 24px -14px rgba(20,18,16,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Bricolage Grotesque';font-weight:700;font-size:1.4rem;letter-spacing:-.03em;color:var(--ink)}
.brand .mark{width:40px;height:40px;border-radius:11px;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:1.25rem;box-shadow:0 6px 18px -6px rgba(226,83,15,.7)}
.brand small{display:block;font-family:'Inter';font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);margin-top:2px}
.nav-links{display:flex;gap:26px;align-items:center;flex-wrap:nowrap}
.nav-links a{font-size:.96rem;font-weight:500;color:rgba(20,18,16,.72);transition:color .2s;position:relative;white-space:nowrap}
.nav-links a:hover{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px;z-index:110}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s;border-radius:2px}

/* ---------- HERO ---------- */
.hero{position:relative;color:#fff;overflow:hidden;padding:120px 0 100px;display:flex;align-items:center;min-height:70vh}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.hero-inner{max-width:900px}
.hero .eyebrow{color:#fff;opacity:.9}
.hero .eyebrow::before{background:var(--accent)}
.hero h1{font-size:clamp(2.3rem,6vw,4.4rem);text-transform:uppercase;letter-spacing:-.01em;margin:20px 0 22px;line-height:1}
.hero h1 span{color:var(--accent)}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:rgba(255,255,255,.85);max-width:640px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-actions .btn-primary i{font-size:1.1rem}

/* ---------- STRIP CREDENCIALES ---------- */
.credbar{background:var(--accent);color:#fff}
.credbar .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:26px;padding-bottom:26px}
.credbar .c{display:flex;align-items:center;gap:14px;flex:1;min-width:210px}
.credbar .c i{font-size:1.7rem;opacity:.9}
.credbar .c b{font-family:'Bricolage Grotesque';font-size:1.5rem;display:block;line-height:1}
.credbar .c span{font-size:.85rem;opacity:.9}

/* ---------- SECTION ---------- */
.section{padding:100px 0}
.section-head{max-width:720px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(1.9rem,4.2vw,3rem);margin:16px 0 14px}
.section-head p{font-size:1.1rem;color:var(--stone)}
.bg-sand{background:var(--sand)}
.bg-ink{background:var(--ink);color:#fff}

/* ---------- SERVICE DETAIL ---------- */
.svc-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.svc-detail+.svc-detail{margin-top:90px}
.svc-detail.rev .sd-media{order:2}
.sd-media{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.sd-media img{width:100%;height:100%;object-fit:cover}
.sd-media .badge{position:absolute;left:20px;bottom:20px;background:var(--accent);color:#fff;padding:9px 16px;border-radius:100px;font-weight:600;font-size:.85rem}
.sd-body h3{font-size:clamp(1.6rem,3vw,2.3rem);margin:14px 0 16px}
.sd-body>p{color:var(--stone);font-size:1.05rem;margin-bottom:26px}
.proceso-list{list-style:none;display:grid;gap:14px;margin-bottom:28px}
.proceso-list li{display:flex;gap:14px;align-items:flex-start}
.proceso-list .n{flex-shrink:0;width:30px;height:30px;border-radius:9px;background:var(--sand-2);color:var(--accent);font-weight:700;font-size:.85rem;display:grid;place-items:center;font-family:'Bricolage Grotesque'}
.bg-sand .proceso-list .n{background:#fff}
.proceso-list b{font-weight:600}
.proceso-list span{color:var(--stone)}

/* ---------- PRODUCTS / FEATURES GRID ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prod{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s;position:relative;overflow:hidden}
.prod::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:.35s}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.prod:hover::before{transform:scaleY(1)}
.prod .ic{width:54px;height:54px;border-radius:13px;background:var(--sand-2);display:grid;place-items:center;font-size:1.4rem;color:var(--accent);margin-bottom:18px}
.prod h3{font-size:1.2rem;margin-bottom:8px}
.prod p{color:var(--stone);font-size:.95rem}
a.prod{display:block;color:inherit;text-decoration:none;cursor:pointer}
a.prod h3{color:var(--ink)}
a.app{color:inherit;text-decoration:none}
a.app:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- APLICACIONES ---------- */
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:rgba(255,255,255,.1);border-radius:var(--radius);overflow:hidden}
.app{background:var(--ink);padding:28px 22px;display:flex;align-items:center;gap:14px;transition:.3s}
.app:hover{background:var(--ink-2)}
.app i{color:var(--accent);font-size:1.3rem;width:26px;text-align:center}
.app span{font-weight:500;font-size:1rem}

/* ---------- GALLERY ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gitem{border-radius:14px;overflow:hidden;position:relative;background:var(--sand-2);aspect-ratio:4/3}
.gitem img{width:100%;height:100%;object-fit:cover;transition:.6s}
.gitem:hover img{transform:scale(1.08)}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(120deg,var(--accent),var(--accent-dark));color:#fff;border-radius:24px;padding:60px 54px;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-band h2{font-size:clamp(1.7rem,3.4vw,2.5rem);max-width:600px}
.cta-band .btn{background:#fff;color:var(--accent-dark)}
.cta-band .btn:hover{transform:translateY(-2px)}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact-info h2{font-size:clamp(1.9rem,4vw,2.8rem);margin:14px 0 18px}
.contact-info>p{color:var(--stone);font-size:1.08rem;margin-bottom:30px}
.info-row{display:flex;gap:16px;align-items:center;padding:16px 0;border-top:1px solid var(--line)}
.info-row .ic{width:48px;height:48px;border-radius:12px;background:var(--sand);display:grid;place-items:center;flex-shrink:0;color:var(--accent);font-size:1.2rem}
.info-row b{display:block;font-size:1.05rem}
.info-row span{color:var(--stone);font-size:.92rem}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:38px;box-shadow:var(--shadow)}
.form-card h3{font-size:1.5rem;margin-bottom:6px}
.form-card .sub{color:var(--stone);font-size:.95rem;margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:11px;font-family:inherit;font-size:1rem;background:var(--paper);transition:.2s;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(226,83,15,.12)}
.field textarea{resize:vertical;min-height:104px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--stone);margin:4px 0 20px}
.consent input{margin-top:3px}
.form-card .btn{width:100%;justify-content:center}
.form-note{text-align:center;font-size:.85rem;color:var(--stone);margin-top:14px}
.form-msg{display:none;padding:14px 16px;border-radius:11px;font-size:.95rem;margin-top:14px;font-weight:500}
.form-msg.ok{display:block;background:#e7f7ec;color:#1a7a3d}
.form-msg.err{display:block;background:#fdecec;color:#b3261e}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:70px 0 28px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:44px;margin-bottom:44px}
.foot-brand{display:flex;align-items:center;gap:12px;color:#fff;font-family:'Bricolage Grotesque';font-weight:700;font-size:1.4rem;margin-bottom:16px}
.foot-brand .mark{width:38px;height:38px;border-radius:11px;background:var(--accent);display:grid;place-items:center}
.foot-col p{font-size:.95rem;max-width:320px}
.foot-col h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px;font-family:'Inter'}
.foot-col ul{list-style:none}
.foot-col ul li{margin-bottom:11px;font-size:.95rem}
.foot-col a:hover{color:#fff}
.foot-col .fi{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.foot-col .fi i{color:var(--accent);width:18px;margin-top:3px}
.foot-social{display:flex;gap:12px;margin-top:8px}
.foot-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;transition:.2s}
.foot-social a:hover{background:var(--accent)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* ---------- FLOATING WA ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;z-index:90;box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:.25s;animation:wapulse 2.6s infinite;color:#fff;font-size:1.7rem}
.wa-float:hover{transform:scale(1.08)}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- COOKIE BANNER ---------- */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:200;background:var(--ink);color:#fff;border-radius:16px;padding:20px 24px;box-shadow:0 24px 60px -20px rgba(0,0,0,.55);display:flex;align-items:center;gap:20px;flex-wrap:wrap;max-width:920px;margin:0 auto;font-size:.92rem;line-height:1.5}
.cookie-banner p{flex:1;min-width:240px;color:rgba(255,255,255,.85);margin:0}
.cookie-banner a{color:var(--accent);text-decoration:underline}
.cookie-banner .cb-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-banner button{padding:11px 22px;border-radius:100px;font-weight:600;font-size:.9rem;cursor:pointer;border:none;font-family:inherit;transition:transform .2s,background .2s}
.cb-accept{background:var(--accent);color:#fff}
.cb-accept:hover{background:var(--accent-dark);transform:translateY(-1px)}
.cb-reject{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.cb-reject:hover{border-color:#fff}
.cookie-banner.hide{display:none}
@media(max-width:600px){.cookie-banner .cb-actions{width:100%}.cookie-banner button{flex:1}}

/* ---------- BREADCRUMB ---------- */
.crumbs{font-size:.85rem;color:var(--stone);padding:16px 0 0}
.crumbs a{color:var(--accent)}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){
  .nav-links{position:fixed;inset:0;width:100%;background:var(--paper);flex-direction:column;justify-content:center;align-items:center;gap:30px;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);padding:40px;z-index:105}
  .nav-links.open{transform:none}
  body.nav-lock{overflow:hidden}
  .nav-links a{font-size:1.35rem;color:var(--ink)}
  .nav-cta .btn-primary{display:none}
  .burger{display:flex}
  .burger.active{position:fixed;top:20px;right:22px;z-index:120}
  .burger.active span{background:var(--ink)}
  .burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.active span:nth-child(2){opacity:0}
  .burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:960px){
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .apps{grid-template-columns:repeat(2,1fr)}
  .svc-detail{grid-template-columns:1fr;gap:32px}
  .svc-detail.rev .sd-media{order:0}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .topbar .tb-left a span.hide-sm{display:none}
  .topbar .tb-social{display:none}
  .section{padding:70px 0}
  .prod-grid,.apps,.foot-grid,.form-row{grid-template-columns:1fr}
  .cta-band{padding:44px 28px;text-align:center;justify-content:center}
  .credbar .wrap{gap:18px}
  .credbar .c{min-width:44%}
}