:root{
  --bg:#04101F;            /* azul deep DIGI */
  --bg-1:#0A1A2E;
  --bg-2:#102544;
  --bg-3:#1A3358;
  --ink:#EAF3FF;
  --ink-soft:#9CB4D1;
  --ink-dim:#5C7595;
  --teal:#64BDC3;           /* logo */
  --teal-bright:#7FE3EA;    /* smoke effect */
  --teal-soft:rgba(127,227,234,.16);
  --gold:#E8C97A;
  --line:rgba(127,200,234,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Manrope',sans-serif;overflow-x:hidden;font-weight:300;line-height:1.5;letter-spacing:-.005em;font-feature-settings:"ss01"}
img{display:block;max-width:100%}

/* TYPE */
.serif{font-family:'Fraunces',serif;font-variation-settings:"opsz" 144,"SOFT" 100}
.serif-it{font-family:'Fraunces',serif;font-style:italic;font-variation-settings:"opsz" 144,"SOFT" 100}
.mega{font-size:clamp(5rem,16vw,17rem);line-height:.86;letter-spacing:-.045em;font-weight:300}
.huge{font-size:clamp(3rem,9vw,9rem);line-height:.92;letter-spacing:-.035em;font-weight:300}
.h2{font-size:clamp(2.4rem,5.5vw,5rem);line-height:1;letter-spacing:-.028em;font-weight:300}
.h3{font-size:clamp(1.5rem,2.5vw,2.4rem);line-height:1.1;letter-spacing:-.02em;font-weight:400}
.label{font-family:'Manrope',sans-serif;font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:500;color:var(--ink-soft)}

/* Smoke/fog atmospheric */
body::before{
  content:"";position:fixed;inset:-10%;pointer-events:none;z-index:1;opacity:.7;
  background:
    radial-gradient(ellipse 800px 500px at 15% 30%,rgba(127,227,234,.15),transparent 60%),
    radial-gradient(ellipse 600px 400px at 85% 70%,rgba(100,189,195,.1),transparent 60%),
    radial-gradient(circle 400px at 70% 20%,rgba(127,227,234,.08),transparent 60%);
  animation:drift 22s ease-in-out infinite alternate;
}
@keyframes drift{
  from{transform:translate(0,0) scale(1)}
  to{transform:translate(-3%,2%) scale(1.05)}
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:2;opacity:.4;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .15 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")
}

/* Layout */
.wrap{max-width:1340px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:3}
@media(min-width:768px){.wrap{padding:0 3rem}}
section{position:relative;z-index:3}

/* LOGO */
.logo-n{display:inline-block;width:38px;height:38px;position:relative}
.logo-n svg{width:100%;height:100%}

/* NAV (top) */
nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(20px);background:rgba(4,16,31,.55);border-bottom:1px solid var(--line)}
.nav-left{display:flex;align-items:center;gap:.8rem}
.nav-brand{display:flex;flex-direction:column}
.nav-brand .brand{font-family:'Fraunces',serif;font-weight:400;font-size:1.15rem;letter-spacing:-.02em}
.nav-brand .sub{font-size:10px;letter-spacing:.22em;color:var(--ink-dim);text-transform:uppercase;font-weight:500}
.nav-links{display:none;gap:1.8rem;align-items:center}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:400;transition:color .2s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a.cta{color:var(--teal);display:flex;align-items:center;gap:.4rem}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-right{display:flex;align-items:center;gap:.8rem}

/* LANG SELECTOR (banderas pill) */
.lang-pill{display:inline-flex;align-items:center;background:rgba(127,227,234,.05);border:1px solid var(--line);border-radius:999px;padding:.25rem;gap:.2rem}
.lang-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .7rem;border-radius:999px;font-size:12px;color:var(--ink-soft);cursor:pointer;transition:all .25s;border:none;background:none;font-family:inherit;font-weight:500}
.lang-btn.active{background:var(--teal);color:var(--bg)}
.lang-btn:not(.active):hover{color:var(--ink)}
.flag{width:16px;height:11px;border-radius:2px;display:inline-block;background-size:cover;background-position:center}
.flag-mx{background:linear-gradient(90deg,#006847 33%,#fff 33%,#fff 66%,#CE1126 66%)}
.flag-us{background:linear-gradient(180deg,#B22234 0%,#fff 7.7%,#B22234 15.4%,#fff 23.1%,#B22234 30.8%,#fff 38.5%,#B22234 46.2%,#fff 53.8%,#B22234 61.5%,#fff 69.2%,#B22234 76.9%,#fff 84.6%,#B22234 92.3%,#fff 100%)}
.flag-fr{background:linear-gradient(90deg,#0055A4 33%,#fff 33%,#fff 66%,#EF4135 66%)}
.flag-de{background:linear-gradient(180deg,#000 33%,#DD0000 33%,#DD0000 66%,#FFCE00 66%)}
.flag-gb{background:linear-gradient(135deg,#012169 25%,#fff 25%,#fff 75%,#C8102E 75%);position:relative}
.flag-eu{background:#003399;position:relative}
.flag-eu::after{content:"";position:absolute;inset:0;background:radial-gradient(circle 2px at 50% 30%,#FFCC00 50%,transparent 50%) center/100% 100%}

/* AVATAR */
.avatar{width:38px;height:38px;border-radius:50%;background:var(--teal);display:inline-flex;align-items:center;justify-content:center;color:var(--bg);font-weight:600;font-size:13px;font-family:'Fraunces',serif;cursor:pointer;transition:transform .2s}
.avatar:hover{transform:scale(1.06)}

/* HAMBURGER */
.hamb{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:rgba(127,227,234,.04);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.hamb-line{width:14px;height:1.5px;background:var(--ink);position:relative}
.hamb-line::before,.hamb-line::after{content:"";position:absolute;width:100%;height:1.5px;background:var(--ink);left:0}
.hamb-line::before{top:-5px}
.hamb-line::after{top:5px}

/* WELCOME (auto-skip) */
#welcome{position:fixed;inset:0;z-index:100;background:radial-gradient(ellipse at center,var(--bg-1),var(--bg));display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;overflow:auto}
#welcome.hidden{opacity:0;pointer-events:none;transition:opacity 1s}
#welcome::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 600px 400px at 30% 50%,rgba(127,227,234,.25),transparent 60%),radial-gradient(ellipse 500px 300px at 70% 40%,rgba(100,189,195,.18),transparent 60%);animation:drift 18s ease-in-out infinite alternate}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.6rem;background:var(--teal);color:var(--bg);font-family:inherit;font-weight:600;font-size:14px;border-radius:999px;text-decoration:none;border:1px solid var(--teal);cursor:pointer;transition:all .25s;letter-spacing:.005em}
.btn:hover{background:var(--teal-bright);border-color:var(--teal-bright);transform:translate(-2px,-2px);box-shadow:0 8px 24px rgba(127,227,234,.25)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:rgba(127,227,234,.06);border-color:var(--teal);color:var(--teal);box-shadow:none;transform:translate(-2px,-2px)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:var(--bg)}

/* WhatsApp float */
.wa-float{position:fixed;bottom:1.5rem;right:1.5rem;width:56px;height:56px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(100,189,195,.4),0 0 0 0 rgba(100,189,195,.4);cursor:pointer;z-index:40;animation:wa-pulse 2.4s infinite}
.wa-float svg{width:28px;height:28px}
@keyframes wa-pulse{0%{box-shadow:0 12px 30px rgba(100,189,195,.4),0 0 0 0 rgba(100,189,195,.5)}70%{box-shadow:0 12px 30px rgba(100,189,195,.4),0 0 0 16px rgba(100,189,195,0)}100%{box-shadow:0 12px 30px rgba(100,189,195,.4),0 0 0 0 rgba(100,189,195,0)}}

/* GLASS PANEL */
.glass{background:linear-gradient(145deg,rgba(127,227,234,.06),rgba(127,227,234,.02));border:1px solid var(--line);border-radius:18px;backdrop-filter:blur(20px)}

/* PILL TAG */
.pill{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .85rem;border:1px solid var(--line);border-radius:999px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;color:var(--ink-soft)}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);position:relative}
.pill .dot::after{content:"";position:absolute;inset:-3px;border-radius:50%;background:var(--teal);opacity:.4;animation:ping 2s infinite}
@keyframes ping{from{transform:scale(1);opacity:.4}to{transform:scale(2.4);opacity:0}}

/* PARTNER BADGE */
.partner{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink-soft);font-size:11px;letter-spacing:.22em;text-transform:uppercase}
.partner b{color:var(--teal);font-weight:600;letter-spacing:.18em}

/* SECTION */
.sec{padding:7rem 0;position:relative}
.sec-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* Hero device showcase */
.device-show{position:relative;display:flex;justify-content:center;align-items:center;min-height:520px}

/* PHONE mockup */
.phone-deep{width:220px;aspect-ratio:9/19;background:#0A1A2E;border:1px solid var(--bg-3);border-radius:34px;padding:9px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 60px rgba(127,227,234,.15);}
.phone-deep::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:80px;height:24px;background:#000;border-radius:999px;z-index:3}
.phone-screen-deep{width:100%;height:100%;background:linear-gradient(180deg,#0A1A2E,#04101F);border-radius:26px;overflow:hidden;position:relative}

/* LAPTOP mockup */
.laptop-deep{width:min(640px,75vw);aspect-ratio:16/10;background:#0A1A2E;border:1px solid var(--bg-3);border-radius:14px 14px 4px 4px;padding:18px;position:relative;box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 80px rgba(127,227,234,.18)}
.laptop-deep::after{content:"";position:absolute;bottom:-10px;left:-8%;right:-8%;height:10px;background:linear-gradient(180deg,#1A3358,#0A1A2E);border-radius:0 0 12px 12px}

/* SERVICE CARD (glass) */
.svc{background:linear-gradient(145deg,rgba(127,227,234,.05),rgba(127,227,234,.01));border:1px solid var(--line);border-radius:16px;padding:1.8rem;transition:all .3s;cursor:pointer;position:relative;overflow:hidden}
.svc:hover{transform:translateY(-4px);border-color:rgba(127,227,234,.35);background:linear-gradient(145deg,rgba(127,227,234,.1),rgba(127,227,234,.02))}
.svc:hover::before{opacity:1}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(circle 200px at var(--mx,50%) var(--my,50%),rgba(127,227,234,.15),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.svc-num{font-family:'Fraunces',serif;font-size:.85rem;letter-spacing:.15em;color:var(--ink-dim)}
.svc-title{font-family:'Fraunces',serif;font-size:1.6rem;font-weight:400;line-height:1.05;margin-top:1rem}
.svc-desc{margin-top:.6rem;color:var(--ink-soft);font-size:.92rem;line-height:1.55}
.svc-arrow{position:absolute;top:1.8rem;right:1.8rem;color:var(--teal);font-size:1.1rem;transition:transform .3s}
.svc:hover .svc-arrow{transform:translate(4px,-4px)}

/* CASE TABLE */
.case-row-e{display:grid;grid-template-columns:80px 1.5fr 1fr 90px 100px 30px;gap:1.5rem;align-items:center;padding:1.6rem 0;border-bottom:1px solid var(--line);transition:padding .3s,background .3s,border-color .3s;cursor:pointer}
.case-row-e:hover{padding:1.6rem 1.5rem;background:rgba(127,227,234,.04);border-bottom-color:rgba(127,227,234,.3)}
.case-num-e{font-family:'Fraunces',serif;font-style:italic;font-size:2.4rem;font-weight:300;color:var(--teal)}

/* MAP */
.map-svg{width:100%;height:auto;display:block}

/* RITMO etapas */
.etapa-e{padding:2rem;border:1px solid var(--line);border-radius:16px;background:linear-gradient(160deg,rgba(127,227,234,.04),transparent);position:relative}
.etapa-e.featured{background:linear-gradient(160deg,rgba(100,189,195,.15),rgba(127,227,234,.05));border-color:rgba(127,227,234,.35);transform:translateY(-8px)}

/* Footer */
footer{padding:5rem 0 2rem;border-top:1px solid var(--line);background:var(--bg-1);position:relative;z-index:3}

/* Misc */
.gold{color:var(--gold)}
.teal{color:var(--teal)}
.tealb{color:var(--teal-bright)}
.dim{color:var(--ink-soft)}

/* Scene num bottom-left */
.scene-num{position:fixed;left:1.5rem;bottom:1.5rem;z-index:25;font-size:11px;letter-spacing:.22em;color:var(--ink-dim);text-transform:uppercase;font-weight:500;font-family:'Manrope'}
.prog{position:fixed;top:0;left:0;height:2px;background:var(--teal);z-index:60;width:0%}

/* Years counter */
.years-counter{display:flex;align-items:baseline;gap:.5rem}
.years-counter .n{font-family:'Fraunces',serif;font-weight:400;font-size:2.2rem}
.years-counter .l{font-size:11px;letter-spacing:.22em;color:var(--ink-dim);text-transform:uppercase}