:root{
  --bg:#FBFBFD; --surface:#FFFFFF; --ink:#111827; --ink-2:#374151; --muted:#5B6475;
  --line:#E6E8EF; --accent:#4F46E5; --accent-2:#6366F1; --accent-soft:#EEF0FF; --accent-line:#DADFFF;
  --shadow:0 1px 2px rgba(17,24,39,.04),0 12px 32px rgba(17,24,39,.07);
  --maxw:1160px; --head:'Space Grotesk','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--head);letter-spacing:-.025em;line-height:1.1;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;transition:.18s;cursor:pointer;font-family:inherit}
.btn svg{width:18px;height:18px}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#1F2937;transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:#4338CA;transform:translateY(-1px)}
.btn-line{border-color:var(--line);background:var(--surface);color:var(--ink)}.btn-line:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:8px 14px;font-size:14px;border-radius:10px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:.25s;background:rgba(251,251,253,.7);backdrop-filter:saturate(1.4) blur(12px)}
.nav.solid{background:rgba(255,255,255,.9);box-shadow:0 1px 0 var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:600;white-space:nowrap}
.brand img{width:36px;height:36px;border-radius:50%;object-fit:cover;object-position:50% 18%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.brand small{color:var(--muted);font-weight:400;font-size:14px}
.nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0}
.nav ul a{text-decoration:none;color:var(--muted);font-size:15px;font-weight:500}.nav ul a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;gap:2px;background:#F1F2F6;border-radius:10px;padding:3px}
.lang a{text-decoration:none;font-size:12.5px;font-weight:700;color:var(--muted);padding:5px 9px;border-radius:7px}
.lang a.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* hero */
.hero{position:relative;padding:130px 0 80px;overflow:hidden;background:var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(17,24,39,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(17,24,39,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000 55%,transparent)}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(620px 400px at 78% 38%,rgba(99,102,241,.16),transparent 70%)}
.hero .wrap{position:relative;z-index:1}
.hgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);padding:6px 12px;border-radius:999px;margin-bottom:24px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(79,70,229,.15)}
.hero h1{font-size:clamp(36px,4.4vw,54px);margin-bottom:22px;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{font-size:18.5px;color:var(--muted);max-width:540px;margin:0 0 32px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hfacts{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.hfacts b{display:block;font-family:var(--head);font-size:23px;color:var(--ink);letter-spacing:-.02em}
.hfacts span{font-size:13.5px;color:var(--muted)}
/* hero visual */
.hv{position:relative;width:100%;max-width:480px;height:440px;justify-self:end}
.hv .c{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 14px 36px rgba(17,24,39,.09)}
.hv .c1{left:0;top:0;width:300px}
.hv .c2{right:0;top:140px;width:255px;display:flex;flex-direction:column;gap:8px}
.hv .c3{left:34px;bottom:0;width:265px;font-size:13.5px}
.hv .src{font-size:12px;color:var(--muted);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.hv .src i{width:8px;height:8px;border-radius:50%;background:#25D366}
.hv .b1{background:var(--accent-soft);border-radius:10px;padding:8px 10px;font-size:13.5px;margin-left:30px}
.hv .b2{background:#F3F4F6;border-radius:10px;padding:8px 10px;font-size:13.5px;margin-top:8px;margin-right:24px}
.hv .ttl{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.hv .fn{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:9px 11px;font-size:13.5px;font-family:ui-monospace,Menlo,Consolas,monospace}
.hv .fn span{width:26px;height:26px;border-radius:7px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700;font-family:Inter,sans-serif}
.hv .fn.h{font-family:Inter,sans-serif}.hv .fn.h span{background:#64748B}
.hv .row{display:flex;justify-content:space-between;margin-top:5px}
.hv .row b.a{color:var(--accent)}
.float{animation:fl 6s ease-in-out infinite}.float.d2{animation-delay:-2s}.float.d3{animation-delay:-4s}
@keyframes fl{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (prefers-reduced-motion:reduce){.float{animation:none}}

/* sections */
section{padding:96px 0}
.sec-head{max-width:700px;margin-bottom:36px}
.kicker{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.sec-head h2{font-size:clamp(30px,3.6vw,42px);margin-bottom:12px}
.sec-head p{color:var(--muted);margin:0;font-size:17.5px}
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* project filters + cards */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chip{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);padding:8px 16px;border-radius:999px;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit;transition:.15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{line-height:1.55;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;display:flex;flex-direction:column;transition:.2s;text-align:left;padding:0;font-family:inherit;color:inherit}
.pcard:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(17,24,39,.12);border-color:var(--accent-line)}
.pcard .cover{aspect-ratio:16/10;overflow:hidden;background:#F1F2F6;position:relative;border-bottom:1px solid var(--line)}
.pcard .cover img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:.4s}
.pcard:hover .cover img{transform:scale(1.04)}
.pcard .cover .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.92);color:var(--ink);border:1px solid var(--line);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.02em}
.pcard .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.pcard .label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.pcard h3{font-size:19px;margin-bottom:8px}
.pcard p{margin:0;color:var(--ink-2);font-size:14.5px}
.pcard .more{margin-top:auto;padding-top:14px;font-weight:600;font-size:14px;color:var(--accent)}
.pcard.hide{display:none}
.pcard.feat{grid-column:span 2}
.pcard.feat .cover{aspect-ratio:16/8}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:999px;background:#F3F4F6;color:var(--ink-2);border:1px solid var(--line)}
.tag.k{background:var(--accent-soft);color:#4338CA;border-color:var(--accent-line)}

/* modal */
.modal{position:fixed;inset:0;z-index:80;background:rgba(17,24,39,.45);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:32px 16px;overflow-y:auto}
.modal.open{display:flex}
.mbox{background:var(--surface);border-radius:22px;max-width:1200px;width:100%;position:relative;box-shadow:0 30px 80px rgba(17,24,39,.3);overflow:hidden;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);height:min(86vh,760px)}
.mclose{position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:22px;cursor:pointer;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.mbody{overflow-y:auto;padding:34px 30px;min-width:0}
.mbody .label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.mbody h3{font-size:25px;margin:4px 0 16px}
.mgal{background:#F4F5F9;display:flex;flex-direction:column;min-height:0;min-width:0;border-left:1px solid var(--line)}
.mhero{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:18px;position:relative;cursor:zoom-in}
.mhero img{max-height:100%;max-width:100%;width:auto;object-fit:contain;border-radius:10px;box-shadow:0 8px 24px rgba(17,24,39,.12)}
.mhero .zoom{position:absolute;right:14px;bottom:14px;background:rgba(17,24,39,.75);color:#fff;border-radius:8px;padding:2px 8px;font-size:16px}
.thumbs{display:flex;gap:8px;padding:12px 20px;overflow-x:auto;border-top:1px solid var(--line);background:#FAFAFC}
.thumbs button{flex:0 0 auto;border:2px solid transparent;border-radius:10px;padding:0;cursor:pointer;overflow:hidden;background:#fff;width:110px;height:70px}
.thumbs button.tall{width:56px;height:100px}
.thumbs button img{width:100%;height:100%;object-fit:cover;object-position:top}
.thumbs button.on{border-color:var(--accent)}
.pr{margin:0 0 12px;color:var(--ink-2)}
.pr b{color:var(--ink)}
.note{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-top:10px}
.note::before{content:"";width:8px;height:8px;border-radius:50%;background:#F5B94A;flex:0 0 8px}
.note.ok2::before{background:var(--accent)}
.metrics{display:flex;gap:28px;margin:16px 0 4px;flex-wrap:wrap}
.metrics b{display:block;font-family:var(--head);font-size:28px;color:var(--ink);line-height:1.1}
.metrics span{font-size:13px;color:var(--muted)}
.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* lightbox */
.lb{position:fixed;inset:0;z-index:90;background:rgba(10,12,20,.94);display:none;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:86vh;border-radius:10px}
.lb button{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;width:52px;height:52px;border-radius:50%;font-size:26px;cursor:pointer}
.lb .prev{left:20px;top:50%;transform:translateY(-50%)}.lb .next{right:20px;top:50%;transform:translateY(-50%)}
.lb .x{right:20px;top:20px}
.lb .count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:#C9D0DC;font-size:14px}

/* services bento */
.svc-top{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.svc{border:1px solid var(--line);border-radius:20px;padding:26px;background:var(--bg);position:relative;overflow:hidden;transition:.2s}
.svc:hover{border-color:var(--accent-line);transform:translateY(-2px);box-shadow:var(--shadow)}
.svc.big{background:linear-gradient(160deg,#FFFFFF,#F3F4FF);border-color:var(--accent-line)}
.svc .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:var(--accent-soft);color:var(--accent)}
.svc.big .ic{background:var(--accent);color:#fff}
.svc .ic svg{width:24px;height:24px}
.svc h3{font-size:20px;margin-bottom:8px}
.svc p{margin:0;color:var(--ink-2);font-size:15px}
.svc .ex{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}
.svc .ex span{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:#fff;color:#4338CA;border:1px solid var(--accent-line)}
.svc-mini{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.mini{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:18px;transition:.2s}
.mini:hover{border-color:var(--accent-line);transform:translateY(-2px);box-shadow:var(--shadow)}
.mini .ic{width:36px;height:36px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:12px}
.mini .ic svg{width:18px;height:18px}
.mini h4{margin:0 0 4px;font-size:16px;font-family:var(--head)}
.mini p{margin:0;font-size:14px;color:var(--muted);line-height:1.5}
.process{margin-top:48px;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.process::before{content:"";position:absolute;left:12%;right:12%;top:27px;height:2px;background:linear-gradient(90deg,var(--accent),#38BDF8)}
.pstep{text-align:center;padding:0 16px;position:relative}
.pstep .dot{width:56px;height:56px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);display:grid;place-items:center;margin:0 auto 14px;color:var(--accent);font-family:var(--head);font-weight:700;font-size:18px}
.pstep b{display:block;font-family:var(--head);font-size:18px;margin-bottom:4px}
.pstep p{margin:0;font-size:14.5px;color:var(--muted)}

/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.aph{position:relative}.aph img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 15%;border-radius:24px;display:block;box-shadow:0 24px 50px rgba(17,24,39,.14)}
.aph .pill{position:absolute;left:18px;bottom:18px;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:999px;padding:8px 14px;font-size:13.5px;font-weight:600;color:var(--ink)}
.aph .pill i{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.minis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.minis div{border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--surface)}
.minis b{display:block;font-family:var(--head);font-size:18px;color:var(--ink)}.minis span{font-size:13px;color:var(--muted)}
.tlh{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;margin-top:48px}
.tlh::before{content:"";position:absolute;left:7px;right:0;top:7px;height:2px;background:linear-gradient(90deg,var(--accent),#38BDF8)}
.tlh .st{position:relative;padding-top:28px}
.tlh i{position:absolute;top:0;left:0;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--accent);box-sizing:border-box}
.tlh .yr{font-size:13px;font-weight:700;color:var(--accent)}.tlh b{display:block;font-size:15.5px;margin:2px 0 4px}.tlh span{font-size:13.5px;color:var(--muted);line-height:1.5;display:block}
.about p{color:var(--ink-2);margin:0 0 16px;font-size:17px}
.about p.quote{font-family:var(--head);font-size:24px;color:var(--ink);line-height:1.3;letter-spacing:-.015em}
.aphoto{display:flex;gap:18px;align-items:center;margin-bottom:28px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}
.aphoto img{width:96px;height:96px;border-radius:14px;object-fit:cover;object-position:50% 16%}
.aphoto b{display:block;font-size:17px}
.aphoto span{font-size:14px;color:var(--muted)}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 24px 24px}
.timeline li::before{content:"";position:absolute;left:-8px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--surface);border:3px solid var(--accent)}
.timeline .yr{font-size:13px;font-weight:700;color:var(--accent)}
.timeline b{display:block;font-size:16.5px}
.timeline span{font-size:14.5px;color:var(--muted)}
.stack{margin-top:26px}
.stack h4{margin:0 0 10px;font-size:14px;color:var(--muted);font-weight:600}

/* contact */
.contact{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
form{display:grid;gap:14px}
label{font-size:14px;font-weight:600}
input,textarea{width:100%;margin-top:6px;font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}
input:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
textarea{min-height:130px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13.5px;color:var(--muted)}
.consent input{width:auto;margin-top:3px}
.ok{display:none;padding:14px;border-radius:10px;background:var(--accent-soft);color:#3730A3}
.side{background:var(--ink);color:#fff;border-radius:20px;padding:30px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.side::before{content:"";position:absolute;right:-90px;top:-90px;width:240px;height:240px;border-radius:50%;background:radial-gradient(rgba(99,102,241,.45),transparent 70%)}
.side h3{font-size:22px;position:relative}
.side p{margin:0;color:#C3C9D4;font-size:15px;position:relative}
.side hr{border:0;border-top:1px solid rgba(255,255,255,.14);margin:8px 0}
.side .row{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative}
.btn-glass{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.18)}.btn-glass:hover{background:rgba(255,255,255,.14)}
.wa{background:#25D366;color:#073B1F}.wa:hover{background:#1fbe5a}

footer{background:var(--surface);border-top:1px solid var(--line);color:var(--muted);padding:30px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{text-decoration:none}footer a:hover{color:var(--accent)}

/* legal */
.legal{max-width:760px;margin:0 auto;padding:120px 24px 60px}
.legal h1{font-size:34px;margin-bottom:8px}
.legal h2{font-size:20px;margin:28px 0 8px}
.legal p{color:var(--ink-2)}

@media (max-width:980px){
  .nav ul{display:none}.brand small{display:none}
  .hgrid,.about,.contact{grid-template-columns:1fr}
  .about{gap:32px}.aph{max-width:380px}
  .tlh{grid-template-columns:1fr;gap:20px}.tlh::before{left:7px;right:auto;top:0;bottom:0;width:2px;height:auto;background:linear-gradient(180deg,var(--accent),#38BDF8)}.tlh .st{padding:0 0 0 30px}
  .hv{justify-self:center;margin-top:10px}
  .pgrid{grid-template-columns:1fr 1fr}.pcard.feat{grid-column:span 2}
  .svc-mini{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr 1fr;gap:24px}.process::before{display:none}
  section{padding:72px 0}.hero{padding:110px 0 60px}
  .mbox{grid-template-columns:minmax(0,1fr);height:auto}.mgal{order:-1;border-left:0}.mhero{height:44vh;flex:none}.modal{align-items:flex-start}.thumbs button{width:88px;height:56px}
}
@media (max-width:620px){
  .wrap{padding:0 16px}
  .pgrid,.svc-top{grid-template-columns:1fr}.pcard.feat{grid-column:span 1}
  .svc-mini{gap:10px}.mini{padding:14px}
  .nav-right .btn{display:none}
  .hv{width:480px;max-width:none;height:440px;zoom:.72;margin-top:24px}
  .cta .btn{flex:1 1 auto;justify-content:center}
  .hfacts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.hfacts b{font-size:17px}.hfacts span{font-size:12.5px;line-height:1.35;display:block}
  .minis{grid-template-columns:1fr 1fr 1fr;gap:8px}.minis div{padding:10px}.minis b{font-size:14.5px}.minis span{font-size:12px}
  .mbody{padding:22px}.mbody h3{font-size:23px}
  .lb .prev,.lb .next{width:42px;height:42px}
  .side .row{grid-template-columns:1fr}
}

/* aviso de protección de datos bajo el formulario */
.form-info{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0 0}.form-info a{color:inherit}
.legal h2+p{word-break:normal}