/* PrysmaX web — El Prisma Ordenado. Tokens heredados de DESIGN.md */
:root{
  --paper:#F6F8FC; --card:#FFFFFF; --ink:#091E3A; --muted:#46586F;
  --line:rgba(9,30,58,.12);
  --tech1:#0284C7; --tech2:#2563EB; --hum1:#F43F5E; --hum2:#FB923C;
  --navy-soft:#E8EDF5; --tech-soft:#E2F0FB; --hum-soft:#FDECEA;
  --head-bg:rgba(246,248,252,.86);
  --hero-ink:#FFFFFF; --hero-mut:rgba(255,255,255,.78);
  --shadow:0 18px 50px rgba(9,30,58,.14);
  color-scheme:light;
}
html.dark{
  --paper:#060D1A; --card:#0C1A32; --ink:#EDF2FA; --muted:#9AA9C4;
  --line:rgba(237,242,250,.14);
  --tech1:#38BDF8; --tech2:#60A5FA; --hum1:#FB7185; --hum2:#FDBA74;
  --navy-soft:#0F2544; --tech-soft:#0E2742; --hum-soft:#34121E;
  --head-bg:rgba(6,13,26,.78);
  --shadow:0 18px 60px rgba(0,0,0,.5);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:400 16px/1.6 Inter,system-ui,sans-serif;overflow-x:hidden;transition:background .4s,color .4s}
::selection{background:var(--tech1);color:#fff}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
h1,h2,h3,.display{font-family:"Space Grotesk",Inter,sans-serif;letter-spacing:-.03em;line-height:1.04}
.grad-tech{background:linear-gradient(100deg,var(--tech1),var(--tech2));-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-warm{background:linear-gradient(100deg,var(--hum1),var(--hum2));-webkit-background-clip:text;background-clip:text;color:transparent}
.mono{font-family:ui-monospace,monospace}

/* Loader */
#loader{position:fixed;inset:0;z-index:200;background:#060D1A;display:flex;flex-direction:column;gap:18px;align-items:center;justify-content:center;transition:opacity .5s,visibility .5s}
#loader.done{opacity:0;visibility:hidden}
.loader-p{width:64px;animation:float 1.6s ease-in-out infinite}
.loader-bar{width:180px;height:3px;border-radius:99px;background:rgba(255,255,255,.15);overflow:hidden}
.loader-bar span{display:block;height:100%;width:40%;border-radius:99px;background:linear-gradient(90deg,#0284C7,#F43F5E);animation:load 1.1s ease-in-out infinite}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(450%)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* Header */
#siteHeader{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;gap:26px;padding:12px 22px;background:var(--head-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
#siteHeader.scrolled{box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-p{width:30px;height:34px}
.brand-name{font:700 18px "Space Grotesk";letter-spacing:-.02em}
.desk{display:flex;gap:4px;margin-left:8px}
.desk a{text-decoration:none;font-size:13.5px;font-weight:500;padding:8px 13px;border-radius:99px;color:var(--muted)}
.desk a:hover{color:var(--ink);background:var(--navy-soft)}
.head-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{border-color:var(--tech1)}
.mob-only{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:600;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .25s,filter .2s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:none}
.btn-sm{height:38px;padding:0 18px;font-size:13.5px}
.btn-lg{min-height:50px;padding:0 30px;font-size:15px}
.btn-primary{background:linear-gradient(135deg,#0369A1,#1D4ED8);color:#fff;box-shadow:0 10px 28px rgba(2,132,199,.35)}
html.dark .btn-primary{background:linear-gradient(135deg,#0369A1,#1D4ED8)}
.btn-warm{background:linear-gradient(135deg,#BE123C,#C2410C);color:#fff;box-shadow:0 10px 28px rgba(244,63,94,.32);min-height:48px;padding:0 26px}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(6px)}

/* Mobile nav */
#mobNav{display:none;position:fixed;top:63px;left:12px;right:12px;z-index:99;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:12px;flex-direction:column;gap:4px;box-shadow:var(--shadow)}
#mobNav.open{display:flex}
#mobNav a:not(.btn){text-decoration:none;padding:11px 14px;border-radius:12px;font-weight:600}
#mobNav a:not(.btn):hover{background:var(--navy-soft)}

/* HERO */
#hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:#060D1A;color:var(--hero-ink)}
.hero-bg{position:absolute;inset:0;background:url(assets/hero.jpg) center/cover;animation:heroZoom 24s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.12)}}
.hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(6,13,26,.94) 20%,rgba(9,30,58,.78) 50%,rgba(37,99,235,.42) 78%,rgba(244,63,94,.34));}
.hero-veil::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(32deg,transparent 0 54px,rgba(255,255,255,.05) 54px 56px)}
#prism{position:absolute;inset:0;width:100%;height:100%}
.hero-inner{position:relative;z-index:2;max-width:1160px;margin:0 auto;padding:130px 22px 90px;width:100%}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font:600 12px ui-monospace,monospace;letter-spacing:.2em;text-transform:uppercase;color:var(--hero-mut);border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:9px 18px;background:rgba(255,255,255,.06)}
.pulse{width:8px;height:8px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
#hero h1{font-size:clamp(2.6rem,6.4vw,5rem);font-weight:700;margin:26px 0 18px;max-width:16ch}
.hero-sub{max-width:56ch;color:var(--hero-mut);font-size:clamp(1rem,1.6vw,1.2rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:52px;border-top:1px solid rgba(255,255,255,.2);padding-top:24px}
.hero-stats div{flex:1 1 140px;padding-right:18px}
.hero-stats dt{font:600 11px ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--hero-mut)}
.hero-stats dd{font:700 30px "Space Grotesk";font-variant-numeric:tabular-nums}
.scroll-hint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:99px;display:flex;justify-content:center;padding-top:8px}
.scroll-hint span{width:4px;height:9px;border-radius:99px;background:#fff;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}70%{opacity:0;transform:translateY(12px)}100%{opacity:0}}

/* Marquee */
.marquee{background:linear-gradient(90deg,#0369A1,#1D4ED8 55%,#9F1239 130%);color:#fff;overflow:hidden;padding:13px 0;white-space:nowrap}
.marquee-track{display:inline-flex;gap:26px;align-items:center;font:600 13px "Space Grotesk";letter-spacing:.12em;text-transform:uppercase;animation:mq 26s linear infinite}
.marquee-track i{font-style:normal;opacity:.6;font-size:10px}
@keyframes mq{to{transform:translateX(-50%)}}

/* Sections */
section.wrap,div.wrap{padding-top:96px;padding-bottom:8px}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-no{font:700 13px ui-monospace,monospace;letter-spacing:.2em;color:var(--hum1);margin-bottom:10px}
.sec-head h2{font-size:clamp(1.9rem,3.8vw,2.9rem);font-weight:700}
.sec-sub{color:var(--muted);margin-top:12px;font-size:1.05rem}

/* Pilares */
.pillar{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:26px;margin-bottom:26px;box-shadow:var(--shadow)}
.pillar.flip .pillar-img{order:2}
.pillar-img{position:relative;border-radius:20px;overflow:hidden;min-height:300px}
.pillar-img img{width:100%;height:100%;min-height:300px;max-height:380px;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.pillar:hover .pillar-img img{transform:scale(1.05)}
.pillar-img::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(9,30,58,.55))}
.pillar-idx{position:absolute;top:14px;left:14px;z-index:2;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font:700 20px "Space Grotesk";color:#fff;background:linear-gradient(135deg,#0369A1,#1D4ED8)}
.pillar:nth-child(4) .pillar-idx{background:linear-gradient(135deg,#9F1239,#9A3412)}
.pillar-txt h3{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px}
.pillar-txt p{color:var(--muted)}
.ticks{list-style:none;margin:18px 0;display:grid;gap:9px}
.ticks li{padding-left:30px;position:relative;font-weight:500;font-size:14.5px}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;background:linear-gradient(135deg,#0369A1,#1D4ED8)}
.link-arrow{text-decoration:none;font-weight:700;color:#0369A1}
html.dark .link-arrow{color:#7DD3FC}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px}

/* Servicios tabs */
#servicios{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:96px 0;margin-top:88px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.tabs button{border:1px solid var(--line);background:var(--paper);color:var(--muted);font:600 13px Inter;border-radius:99px;padding:11px 18px;cursor:pointer;transition:all .25s}
.tabs button:hover{color:var(--ink);border-color:var(--tech1)}
.tabs button.on{background:linear-gradient(135deg,#0369A1,#1D4ED8);color:#fff;border-color:transparent;box-shadow:0 8px 22px rgba(2,132,199,.35)}
.panel{display:none;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:30px;margin-top:14px;animation:fadeUp .45s cubic-bezier(.2,.8,.2,1)}
.panel.on{display:block}
.panel h3{font-size:1.35rem;margin-bottom:10px}
.panel p{color:var(--muted);max-width:78ch}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Divisiones */
.div-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.div-card{border-radius:28px;overflow:hidden;border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);transition:transform .3s;will-change:transform}
.div-top{display:flex;gap:14px;align-items:center;padding:24px;color:#fff}
.talent .div-top{background:linear-gradient(135deg,#9F1239,#C2410C)}
.techd .div-top{background:linear-gradient(135deg,#0369A1,#1D4ED8)}
.div-p{width:52px;height:60px;background:#fff;border-radius:16px;display:grid;place-items:center;font:700 26px "Space Grotesk";flex-shrink:0}
.talent .div-p{color:#F43F5E}.techd .div-p{color:#0284C7}
.div-top h3{font-size:1.45rem}.div-top p{font:600 10.5px ui-monospace,monospace;letter-spacing:.2em;opacity:.85}
.div-img{height:220px;overflow:hidden}
.div-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.div-card:hover .div-img img{transform:scale(1.06)}
.div-desc{padding:22px 24px 0;color:var(--muted)}
.div-card .btn{margin:18px 24px 26px}

/* Datos e IA */
#datos{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:96px 0;margin-top:88px}
.sol-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:stretch}
.sol-img{position:relative;border-radius:24px;overflow:hidden;min-height:340px}
.sol-img img{width:100%;height:100%;min-height:340px;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.sol-img:hover img{transform:scale(1.04)}
.sol-img::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 50%,rgba(6,13,26,.6))}
.sol-badge{position:absolute;left:16px;bottom:16px;z-index:2;font:700 11px ui-monospace,monospace;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:rgba(6,13,26,.65);border:1px solid rgba(255,255,255,.3);border-radius:99px;padding:9px 16px;backdrop-filter:blur(6px)}
.sol-list{display:grid;gap:14px;align-content:start}
.sol-item{display:flex;gap:16px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;transition:transform .25s,box-shadow .25s}
.sol-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sol-n{flex-shrink:0;width:46px;height:46px;border-radius:15px;display:grid;place-items:center;font:700 19px "Space Grotesk";color:#fff;background:linear-gradient(135deg,#0369A1,#1D4ED8)}
.sol-n.warm{background:linear-gradient(135deg,#9F1239,#C2410C)}
.sol-item h3{font-size:1.2rem;margin-bottom:6px}
.sol-item p{font-size:14.5px;color:var(--muted)}
.pipe{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:26px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px 22px;font:600 13.5px "Space Grotesk";letter-spacing:.04em}
.pipe i{font-style:normal;color:var(--hum1);font-weight:700}
.stack-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.stack-chip{font:600 12px Inter;border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:99px;padding:8px 15px}

/* Proceso */
#proceso{margin-top:88px;background:linear-gradient(180deg,var(--navy-soft),transparent);padding:96px 0 80px}
.timeline{position:relative;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:40px 34px;box-shadow:var(--shadow)}
.tl-progress{height:4px;border-radius:99px;background:var(--navy-soft);margin-bottom:34px;overflow:hidden}
.tl-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--tech1),var(--tech2),var(--hum1),var(--hum2));border-radius:99px;transition:width .2s}
.timeline ol{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tl-n{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font:700 18px "Space Grotesk";color:#fff;background:linear-gradient(135deg,#0369A1,#1D4ED8);margin-bottom:14px}
.timeline li:nth-child(4) .tl-n{background:linear-gradient(135deg,#9F1239,#9A3412)}
.timeline h3{font-size:1.15rem;margin-bottom:8px}
.timeline p{font-size:14px;color:var(--muted)}
.timeline em{display:block;margin-top:10px;font:600 12px Inter;color:var(--tech1);font-style:normal}

/* Sector público */
.publi{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.publi-txt{padding:46px 40px}
.publi-txt h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:14px}
.publi-txt>p{color:var(--muted);margin-bottom:6px}
.publi-txt .btn{margin-top:18px}
.publi-img{min-height:320px}
.publi-img img{width:100%;height:100%;min-height:320px;object-fit:cover}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:24px;align-items:start}
#quoteForm{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:var(--shadow)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#quoteForm label{display:block;font:600 13px Inter;margin-bottom:14px}
#quoteForm input,#quoteForm select,#quoteForm textarea{width:100%;margin-top:7px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:13px 15px;font:400 14.5px Inter;color:var(--ink);outline:none;transition:border .2s,box-shadow .2s}
#quoteForm input:focus,#quoteForm select:focus,#quoteForm textarea:focus{border-color:var(--tech1);box-shadow:0 0 0 3px color-mix(in srgb,var(--tech1) 22%,transparent)}
#quoteForm textarea{resize:vertical}
.form-err{display:none;color:#E11D48;font-size:13.5px;font-weight:600;margin-bottom:12px}
.form-err.show{display:block}
.form-ok{display:none;margin-top:18px;background:var(--tech-soft);border:1px solid var(--line);border-radius:18px;padding:20px}
.form-ok.show{display:block;animation:fadeUp .4s}
.form-ok h3{margin-bottom:6px}
.form-ok p{font-size:14px;color:var(--muted);margin-bottom:12px}
.contact-side{display:grid;gap:14px}
.c-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px}
.c-card h3{font-size:1.05rem;margin-bottom:8px}
.c-card p{font-size:14px;color:var(--muted)}
.c-card .mono{font-size:13px;color:var(--ink)}
.c-card .note{font-size:12px;margin-top:8px;opacity:.75}
.c-card.warn{border-color:var(--hum1)}

/* Footer */
footer{background:#060D1A;color:#C7D2E4;margin-top:96px;position:relative;overflow:hidden}
footer::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 200px at 80% 0,rgba(56,189,248,.18),transparent 60%),radial-gradient(500px 200px at 10% 100%,rgba(251,113,133,.12),transparent 60%)}
.foot-grid{position:relative;display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:26px;padding:54px 22px 40px;align-items:start}
.foot-brand{font:700 26px "Space Grotesk";color:#fff;letter-spacing:-.02em}
.foot-tag{font-size:13px;color:#8EA0BC}
footer nav{display:flex;flex-wrap:wrap;gap:6px 18px}
footer nav a{color:#C7D2E4;text-decoration:none;font-size:14px}
footer nav a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.foot-legal{font-size:12.5px;color:#8EA0BC}
#topBtn{position:absolute;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font-size:18px;cursor:pointer}
#topBtn:hover{background:linear-gradient(135deg,#0369A1,#1D4ED8);border-color:transparent}

/* Reveal */
.rv{opacity:0;transform:translateY(28px)}
.rv.in{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}
#hero .rv{opacity:0}
#hero .rv.in{opacity:1}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
}

:focus-visible{outline:3px solid var(--tech1);outline-offset:3px;border-radius:8px}

/* Responsive */
@media(max-width:960px){
  .desk{display:none}.mob-only{display:grid}
  .pillar,.pillar.flip{grid-template-columns:1fr}
  .pillar.flip .pillar-img{order:0}
  .sol-grid,.div-grid,.contact-grid,.publi{grid-template-columns:1fr}
  .timeline ol{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .frow{grid-template-columns:1fr}
  .timeline ol{grid-template-columns:1fr}
  .hero-stats dd{font-size:24px}
  section.wrap,div.wrap{padding-top:72px}
  #servicios,#datos,#proceso{padding:72px 0}
}