:root{
  --black:#050505;
  --near-black:#0A0A0C;
  --white:#FFFFFF;
  --gray-100:#F6F5F8;
  --gray-150:#EFEDF3;
  --gray-300:#D9D6E0;
  --gray-400:#8A8792;
  --gray-500:#6B6875;
  --gray-700:#3D3B44;
  --violet:#6A3CFF;
  --violet-light:#9B7BFF;
  --violet-dark:#4B2BC4;
  --accent:#6A3CFF;
  --font-head:'Syne',sans-serif;
  --font-body:'Inter',sans-serif;
  --container:1220px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);color:var(--near-black);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img,svg{display:block;max-width:100%;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;background:none;border:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.06;margin:0;letter-spacing:-0.01em;}
p{margin:0;line-height:1.65;}
input,textarea,select{font-family:inherit;font-size:15px;}
.container{max-width:var(--container);margin:0 auto;padding:0 32px;}
section{position:relative;}
.pad{padding:130px 0;}
.pad-sm{padding:90px 0;}
.dark{background:var(--near-black);color:var(--white);}
.light{background:var(--white);color:var(--near-black);}
.tint{background:var(--gray-100);color:var(--near-black);}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);margin-bottom:22px;}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);flex-shrink:0;}
.eyebrow.on-dark{color:var(--violet-light);}
.section-head{max-width:680px;margin-bottom:64px;}
.section-head.wide{max-width:820px;}
.section-head h2{font-size:clamp(32px,4vw,48px);}
.section-head p{margin-top:20px;font-size:17px;color:var(--gray-500);}
.dark .section-head p{color:var(--gray-400);}
.hairline{height:1px;background:rgba(0,0,0,.09);}
.dark .hairline{background:rgba(255,255,255,.12);}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border-radius:100px;font-weight:600;font-size:15px;transition:transform .35s cubic-bezier(.16,.84,.44,1),box-shadow .35s ease,background .3s ease,border-color .3s ease;white-space:nowrap;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px -10px var(--accent);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px var(--accent);}
.btn-ghost{border:1px solid currentColor;opacity:.85;}
.btn-ghost:hover{opacity:1;background:rgba(127,127,127,.08);transform:translateY(-3px);}
.btn-wa{background:#1FAA59;color:#fff;box-shadow:0 10px 30px -10px rgba(31,170,89,.7);}
.btn-wa:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px rgba(31,170,89,.7);}
.btn-block{width:100%;}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .85s cubic-bezier(.16,.84,.44,1),transform .85s cubic-bezier(.16,.84,.44,1);}
.reveal.is-visible{opacity:1;transform:none;}
.reveal-1.is-visible{transition-delay:.06s;}
.reveal-2.is-visible{transition-delay:.14s;}
.reveal-3.is-visible{transition-delay:.22s;}
.reveal-4.is-visible{transition-delay:.30s;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:200;padding:16px 0;transition:padding .4s ease,background .4s ease,border-color .4s ease;}
.site-header.is-scrolled{padding:16px 0;background:rgba(5,5,5,.7);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);}
.site-header .container{display:flex;align-items:center;justify-content:space-between;}
.logo{font-family:var(--font-head);font-weight:800;font-size:19px;color:#fff;letter-spacing:0;display:inline-flex;align-items:center;gap:9px;}
.logo-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);}
.nav-desktop{display:flex;gap:38px;}
.nav-desktop a{font-size:14px;font-weight:500;color:rgba(255,255,255,.75);transition:color .25s ease;position:relative;}
.nav-desktop a:hover{color:#fff;}
.header-actions{display:flex;align-items:center;gap:22px;}
.header-cta{display:inline-flex;}
.nav-toggle{display:none;width:38px;height:38px;position:relative;flex-shrink:0;}
.nav-toggle span{position:absolute;left:8px;right:8px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease,opacity .3s ease,top .3s ease;}
.nav-toggle span:nth-child(1){top:13px;}
.nav-toggle span:nth-child(2){top:19px;}
.nav-toggle span:nth-child(3){top:25px;}
.nav-toggle.is-open span:nth-child(1){top:19px;transform:rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){top:19px;transform:rotate(-45deg);}
.nav-mobile{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(5,5,5,.98);z-index:190;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:34px;opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s ease;}
.nav-mobile.is-open{opacity:1;visibility:visible;}
.nav-mobile a{font-family:var(--font-head);font-size:30px;color:#fff;font-weight:700;}

/* hero */
.hero{background:var(--near-black);color:#fff;padding:190px 0 120px;overflow:hidden;position:relative;}
.hero-bg{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom, rgba(0,0,0,.5), transparent 75%);opacity:.5;}
.hero-glow{position:absolute;top:-220px;right:-160px;width:640px;height:640px;background:radial-gradient(circle, rgba(106,60,255,.55), transparent 65%);filter:blur(40px);pointer-events:none;}
.hero-glow-2{position:absolute;bottom:-260px;left:-160px;width:520px;height:520px;background:radial-gradient(circle, rgba(106,60,255,.28), transparent 65%);filter:blur(50px);pointer-events:none;}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;}
.hero-title{font-size:clamp(38px,5.4vw,64px);}
.hero-sub{margin-top:26px;font-size:18px;color:rgba(255,255,255,.68);max-width:480px;}
.hero-ctas{margin-top:44px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-visual{position:relative;height:460px;--mx:0;--my:0;}
.mockup{position:absolute;background:#12111A;border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);overflow:hidden;transition:transform .1s linear;}
.mockup .chrome{height:32px;display:flex;align-items:center;gap:6px;padding:0 14px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.06);}
.mockup .chrome .dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.18);}
.mockup .chrome .bar{margin-left:8px;height:12px;flex:1;max-width:120px;border-radius:6px;background:rgba(255,255,255,.06);}
.mockup .body{padding:16px;}
.blk{border-radius:7px;background:rgba(255,255,255,.07);}
.blk.violet{background:linear-gradient(135deg, rgba(106,60,255,.55), rgba(106,60,255,.15));}
.m1{width:340px;height:230px;top:0;left:40px;transform:translate(calc(var(--mx) * 10px), calc(var(--my) * 10px)) rotate(-2deg);z-index:3;}
.m2{width:300px;height:200px;top:190px;left:220px;transform:translate(calc(var(--mx) * 18px), calc(var(--my) * 18px)) rotate(3deg);z-index:2;}
.m3{width:220px;height:150px;top:-40px;left:280px;transform:translate(calc(var(--mx) * 26px), calc(var(--my) * 26px)) rotate(-4deg);z-index:4;background:var(--accent);}
.m3 .body{padding:20px;display:flex;flex-direction:column;gap:10px;}
.m3 .pill{width:70%;height:10px;border-radius:5px;background:rgba(255,255,255,.5);}
.m3 .pill.short{width:40%;}
.float-badge{position:absolute;bottom:14px;right:-6px;background:#fff;color:var(--near-black);border-radius:14px;padding:14px 18px;font-size:13px;font-weight:600;box-shadow:0 20px 40px -14px rgba(0,0,0,.5);z-index:5;display:flex;align-items:center;gap:10px;transform:translate(calc(var(--mx) * -12px), calc(var(--my) * -12px));}
.float-badge .dot-live{width:8px;height:8px;border-radius:50%;background:#1FAA59;box-shadow:0 0 8px #1FAA59;}
.scroll-cue{position:absolute;left:32px;bottom:36px;display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.4);}
.scroll-cue .line{width:1px;height:34px;background:rgba(255,255,255,.25);position:relative;overflow:hidden;}
.scroll-cue .line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--accent);animation:scrollLine 2.2s ease-in-out infinite;}
@keyframes scrollLine{0%{top:-100%;}50%{top:0;}100%{top:100%;}}

/* que hacemos - cards */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.service-card{border:3px solid var(--gray-150);border-radius:20px;padding:34px 28px;background:var(--white);transition:transform .4s cubic-bezier(.16,.84,.44,1),box-shadow .4s ease,border-color .4s ease;}
.service-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(20,15,40,.25);border-color:var(--gray-300);}
.service-card .icon{width:44px;height:44px;border-radius:12px;background:rgba(106,60,255,.09);display:flex;align-items:center;justify-content:center;margin-bottom:22px;}
.service-card .icon svg{width:22px;height:22px;stroke:var(--accent);}
.service-card h3{font-size:19px;margin-bottom:12px;}
.service-card p{font-size:14.5px;color:var(--gray-500);}
.service-card .tag{display:inline-block;margin-top:18px;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.02em;}

/* problema */
.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
.problem-list li{display:flex;gap:16px;padding:20px 0;font-size:17px;align-items:flex-start;}
.problem-list li + li{border-top:1px solid rgba(255,255,255,.08);}
.problem-list .x{flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.5);margin-top:2px;}
.problem-note{margin-top:40px;padding-top:34px;border-top:1px solid rgba(255,255,255,.12);}
.problem-note p{font-size:16px;color:rgba(255,255,255,.6);}
.problem-note strong{color:#fff;}

/* proceso */
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.process-list::before{content:'';position:absolute;top:34px;left:0;right:0;height:1px;background:var(--gray-300);}
.process-step{padding-right:24px;position:relative;}
.process-num{font-family:var(--font-head);font-size:44px;font-weight:800;color:var(--gray-300);position:relative;background:var(--gray-100);display:inline-block;padding-right:14px;}
.process-step h3{margin-top:24px;font-size:19px;}
.process-step p{margin-top:12px;font-size:14.5px;color:var(--gray-500);}

/* proyectos */
.proj-note{max-width:620px;margin:0 auto 60px;text-align:center;}
.proj-note p{font-size:15px;color:rgba(255,255,255,.55);}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.proj-card{border:1px solid rgba(255,255,255,.1);border-radius:20px;overflow:hidden;background:rgba(255,255,255,.02);transition:transform .4s cubic-bezier(.16,.84,.44,1),border-color .4s ease;}
.proj-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.24);}
.proj-shot{height:180px;padding:18px;background:linear-gradient(160deg,#15141d,#0c0b12);}
.proj-shot .mockup{position:static;width:100%;height:100%;}
.proj-body{padding:24px;}
.proj-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--violet-light);border:1px solid rgba(155,123,255,.35);border-radius:100px;padding:5px 12px;margin-bottom:16px;}
.proj-body h3{font-size:18px;}
.proj-body p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.5);}

/* audiencia */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.aud-card{border:1px solid var(--gray-150);border-radius:18px;padding:26px 22px;display:flex;align-items:center;gap:14px;transition:transform .3s ease,border-color .3s ease;}
.aud-card:hover{transform:translateY(-4px);border-color:var(--gray-300);}
.aud-card .icon{width:38px;height:38px;border-radius:10px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.aud-card .icon svg{width:19px;height:19px;stroke:var(--accent);}
.aud-card span{font-weight:600;font-size:15.5px;}
.aud-message{margin-top:56px;padding:36px 40px;border-radius:20px;background:var(--near-black);color:#fff;display:flex;gap:24px;align-items:center;}
.aud-message svg{width:30px;height:30px;stroke:var(--violet-light);flex-shrink:0;}
.aud-message p{font-size:16.5px;color:rgba(255,255,255,.82);}

/* por que */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(255,255,255,.1);border-radius:20px;overflow:hidden;}
.why-card{background:var(--near-black);padding:38px 32px;}
.why-num{font-family:var(--font-head);font-size:14px;color:var(--violet-light);letter-spacing:.1em;}
.why-card h3{margin-top:18px;font-size:19px;}
.why-card p{margin-top:12px;font-size:14.5px;color:rgba(255,255,255,.55);}

/* sobre */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center;}
.about-photo{aspect-ratio:4/5;border-radius:22px;border:1.5px dashed var(--gray-300);background:var(--gray-100);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--gray-400);text-align:center;padding:24px;}
.about-photo svg{width:38px;height:38px;stroke:var(--gray-400);}
.about-photo span{font-size:13px;font-weight:600;}
.about-quote{font-size:22px;font-family:var(--font-head);font-weight:600;line-height:1.4;margin-bottom:26px;}
.about-copy p{font-size:16px;color:var(--gray-500);margin-bottom:16px;}
.about-signature{margin-top:28px;display:flex;align-items:center;gap:14px;}
.about-signature .line{width:38px;height:1px;background:var(--gray-400);}
.about-signature strong{font-family:var(--font-head);font-size:15px;}
.about-signature span{display:block;font-size:12.5px;color:var(--gray-400);}

/* cta final */
.cta-final{background:var(--near-black);color:#fff;text-align:center;overflow:hidden;position:relative;}
.cta-final .hero-bg{opacity:.35;}
.cta-final-inner{position:relative;z-index:2;max-width:680px;margin:0 auto;}
.cta-final h2{font-size:clamp(34px,5vw,54px);}
.cta-final p{margin-top:22px;font-size:17.5px;color:rgba(255,255,255,.62);}
.cta-final-actions{margin-top:42px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* contacto */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.field label{font-size:13px;font-weight:600;color:var(--gray-700);}
.field input,.field select,.field textarea{border:1px solid var(--gray-300);border-radius:12px;padding:13px 16px;background:var(--white);color:var(--near-black);transition:border-color .25s ease,box-shadow .25s ease;width:100%;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(106,60,255,.12);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-side{background:var(--near-black);color:#fff;border-radius:24px;padding:44px;height:fit-content;}
.contact-side h3{font-size:22px;margin-bottom:14px;}
.contact-side p{font-size:15px;color:rgba(255,255,255,.6);margin-bottom:30px;}
.contact-link{display:flex;align-items:center;gap:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.1);}
.contact-link:first-of-type{border-top:none;}
.contact-link .icon{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-link .icon svg{width:17px;height:17px;stroke:#fff;}
.contact-link div span{display:block;font-size:12px;color:rgba(255,255,255,.45);}
.contact-link div strong{font-size:14.5px;font-weight:600;}
.thanks{border:1px solid var(--gray-150);border-radius:20px;padding:60px 40px;text-align:center;}
.thanks .icon{width:56px;height:56px;border-radius:50%;background:rgba(31,170,89,.12);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;}
.thanks .icon svg{width:26px;height:26px;stroke:#1FAA59;}
.thanks h3{font-size:22px;margin-bottom:10px;}
.thanks p{color:var(--gray-500);font-size:15px;}
[hidden]{display:none !important;}

/* footer */
.site-footer{background:var(--black);color:rgba(255,255,255,.55);padding:70px 0 30px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-logo{color:#fff;font-family:var(--font-head);font-weight:800;font-size:22px;display:flex;align-items:center;gap:9px;}
.footer-nav{display:flex;gap:30px;flex-wrap:wrap;}
.footer-nav a{font-size:14px;color:rgba(255,255,255,.6);}
.footer-nav a:hover{color:#fff;}
.footer-social{display:flex;gap:14px;}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;transition:border-color .25s,background .25s;}
.footer-social a:hover{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.06);}
.footer-social svg{width:16px;height:16px;stroke:#fff;}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-size:13px;}
.footer-bottom .loc{display:flex;align-items:center;gap:8px;}

/* responsive */
@media (max-width: 1080px){
  .hero-inner{grid-template-columns:1fr;gap:70px;}
  .hero-visual{height:380px;max-width:520px;}
  .cards-grid{grid-template-columns:repeat(2,1fr);}
  .problem-grid{grid-template-columns:1fr;gap:40px;}
  .process-list{grid-template-columns:repeat(2,1fr);row-gap:50px;}
  .process-list::before{display:none;}
  .proj-grid{grid-template-columns:repeat(2,1fr);}
  .aud-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:44px;}
  .about-photo{max-width:320px;}
  .contact-grid{grid-template-columns:1fr;gap:50px;}
}
@media (max-width: 720px){
  .nav-desktop,.header-cta{display:none;}
  .nav-toggle{display:block;}
  .pad{padding:88px 0;}
  .pad-sm{padding:64px 0;}
  .container{padding:0 22px;}
  .hero{padding:150px 0 90px;}
  .hero-title{font-size:38px;}
  .hero-ctas .btn{width:100%;}
  .hero-visual{height:300px;}
  .m1{width:78%;left:0;top:10px;}
  .m2{width:64%;left:26%;top:150px;}
  .m3{display:none;}
  .float-badge{display:none;}
  .cards-grid{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .process-list{grid-template-columns:1fr;row-gap:36px;}
  .proj-grid{grid-template-columns:1fr;}
  .aud-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .footer-top{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .section-head h2{font-size:30px;}
}