:root{
  --bg:#040608;
  --bg2:#09111a;
  --panel:rgba(10,15,22,.72);
  --line:rgba(255,255,255,.08);
  --line2:rgba(0,215,255,.15);
  --text:#f4f7fb;
  --muted:#a8b3c2;
  --cyan:#00d7ff;
  --cyan2:#98f1ff;
  --orange:#ff7a00;
  --orange2:#ffb347;
  --shadow:0 30px 90px rgba(0,0,0,.45);
  --radius:28px;
  --max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(0,215,255,.08), transparent 28%),
    radial-gradient(circle at 86% 10%, rgba(255,122,0,.08), transparent 24%),
    linear-gradient(180deg,#030507,#07111a 52%,#040608);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max),92vw);margin:0 auto}
.small{font-size:14px;color:var(--muted)}

.bg-grid{
  position:fixed;inset:0;pointer-events:none;z-index:-3;opacity:.28;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(circle at center, black 35%, transparent 88%);
}
.bg-orbs{
  position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,215,255,.12), transparent 20%),
    radial-gradient(circle at 75% 18%, rgba(255,122,0,.10), transparent 18%),
    radial-gradient(circle at 50% 60%, rgba(0,215,255,.05), transparent 20%);
  filter:blur(18px);
}

.nav{
  position:sticky;top:0;z-index:1000;
  backdrop-filter:blur(16px);
  background:rgba(3,5,7,.62);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:16px 0;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:14px;
  font-weight:800;font-size:30px;letter-spacing:-.04em;
}
.brand-logo{
  width:54px;height:54px;border-radius:50%;overflow:hidden;position:relative;
  box-shadow:0 0 30px rgba(0,215,255,.18),0 0 30px rgba(255,122,0,.12);
}
.brand-logo img{width:100%;height:100%;object-fit:cover}
.brand-logo::before{
  content:"";position:absolute;inset:-14%;
  border:1px solid rgba(0,215,255,.34);border-radius:50%;
  animation:spin 12s linear infinite;
}
.nav-links{display:flex;gap:22px;flex-wrap:wrap}
.nav-links a{color:#d9e9f5;font-size:15px}
.nav-actions{display:flex;align-items:center;gap:12px}

.lang{
  display:inline-flex;border:1px solid var(--line);border-radius:999px;
  overflow:hidden;background:rgba(255,255,255,.03)
}
.lang button{
  border:0;background:transparent;color:#cfe7ec;padding:10px 14px;cursor:pointer
}
.lang button.active{background:rgba(255,255,255,.08);color:#fff}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:999px;padding:14px 22px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:.25s transform,.25s opacity,.25s background,.25s border-color;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(90deg,var(--orange),#ff9650);
  color:#fff;box-shadow:0 14px 34px rgba(255,122,0,.25)
}
.btn-secondary{
  background:rgba(255,255,255,.03);
  border-color:rgba(0,215,255,.28);
  color:#fff
}

.hero{
  position:relative;
  min-height:100svh;
  display:grid;
  align-items:center;
  padding:34px 0 20px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:40px;
  align-items:center;
}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--orange2);padding:10px 14px;border-radius:999px;
  background:rgba(255,122,0,.08);border:1px solid rgba(255,122,0,.18);
}
.hero h1{
  margin:18px 0 16px;
  font-size:clamp(46px,7vw,92px);
  line-height:.93;
  letter-spacing:-.055em;
  max-width:800px;
}
.accent-orange{color:var(--orange)}
.hero p{
  font-size:clamp(18px,2vw,22px);
  line-height:1.65;
  color:#d7e2ee;
  max-width:760px;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-points{
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));
  gap:12px;margin-top:22px;max-width:760px;
}
.point{
  border:1px solid var(--line);
  background:rgba(255,255,255,.025);
  border-radius:18px;padding:14px 16px;color:#d8e5f1;font-size:14px;
}

.neo-visual{
  position:relative;
  min-height:740px;
  display:flex;align-items:center;justify-content:center;
}
.neo-halo{
  position:absolute;width:min(94vw,760px);aspect-ratio:1/1;border-radius:50%;
  background:
    radial-gradient(circle, rgba(0,215,255,.20), transparent 43%),
    radial-gradient(circle at 50% 50%, rgba(255,122,0,.14), transparent 60%);
  filter:blur(6px);
}
.neo-halo::before,.neo-halo::after{
  content:"";position:absolute;border-radius:50%;
}
.neo-halo::before{
  inset:7%;border:1px solid rgba(0,215,255,.18);
  animation:spin 18s linear infinite;
}
.neo-halo::after{
  inset:16%;border:1px solid rgba(255,122,0,.18);
  animation:spin 26s linear reverse infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.neo-shell{
  position:relative;
  width:min(92vw,660px);
  aspect-ratio:1/1;
  border-radius:36px;
  overflow:hidden;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
  box-shadow:var(--shadow);
}
.neo-shell img{
  width:100%;height:100%;
  object-fit:cover;object-position:center top;
  filter:saturate(1.02) contrast(1.02);
}
.neo-shell::before{
  content:"";
  position:absolute;inset:-28% -18%;
  background:linear-gradient(180deg,
    transparent 40%,
    rgba(255,255,255,.04) 48%,
    rgba(0,215,255,.18) 50%,
    rgba(255,255,255,.04) 52%,
    transparent 60%);
  animation:scan 5.2s linear infinite;
  mix-blend-mode:screen;pointer-events:none;
}
@keyframes scan{
  0%{transform:translateY(-35%)}
  100%{transform:translateY(42%)}
}

.logo-orbit{
  position:absolute;left:-12px;top:44px;
  width:140px;height:140px;border-radius:50%;overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  box-shadow:var(--shadow);
  animation:spin 18s linear infinite;
}
.logo-orbit img{width:100%;height:100%;object-fit:cover}

.voice-orbit{
  position:absolute;right:-8px;bottom:44px;width:180px;height:180px;
}
.voice-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;border-radius:50%;
  background:radial-gradient(circle,var(--cyan2),var(--cyan));
  box-shadow:0 0 30px rgba(0,215,255,.45);
}
.wave{
  position:absolute;inset:0;border-radius:50%;
  border:2px solid rgba(0,215,255,.42);
  animation:pulse 2.8s infinite;
}
.wave:nth-child(2){animation-delay:.7s}
.wave:nth-child(3){animation-delay:1.4s}
@keyframes pulse{
  0%{transform:scale(.2);opacity:0}
  15%{opacity:1}
  100%{transform:scale(1);opacity:0}
}

.chips{
  position:absolute;inset:0;pointer-events:none;
}
.chip{
  position:absolute;
  width:54px;height:54px;border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  box-shadow:var(--shadow);
}
.chip::before,.chip::after{
  content:"";position:absolute;background:rgba(255,255,255,.16)
}
.chip::before{left:8px;right:8px;height:2px;top:16px}
.chip::after{left:8px;right:18px;height:2px;top:28px}
.chip.c1{left:8%;top:68%;transform:rotate(-12deg)}
.chip.c2{right:12%;top:14%;transform:rotate(10deg)}
.chip.c3{right:2%;bottom:20%;transform:rotate(-8deg)}

.section{
  padding:110px 0;
  position:relative;
}
.section h2{
  font-size:clamp(32px,4vw,56px);
  line-height:1;letter-spacing:-.045em;margin:0 0 18px;
}
.lead{
  color:var(--muted);font-size:18px;line-height:1.7;max-width:850px
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));
  padding:28px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card::after{
  content:"";position:absolute;inset:auto -20% -35% auto;
  width:180px;height:180px;
  background:radial-gradient(circle,rgba(255,122,0,.16),transparent 62%);
}
.card h3{margin:0 0 10px;font-size:24px}
.card p{margin:0;color:var(--muted);line-height:1.7}

.visual-panel{
  border:1px solid var(--line);
  border-radius:32px;
  overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));
  box-shadow:var(--shadow)
}
.visual-panel img{
  width:100%;height:560px;object-fit:cover;object-position:center;
}

.price{
  display:flex;align-items:baseline;gap:10px;margin:18px 0 14px
}
.price strong{font-size:48px;letter-spacing:-.05em}
.price span{color:var(--muted)}
.price-list{display:grid;gap:10px;color:#dbe6f1;margin:18px 0 24px}

.secret-scene{
  position:relative;
  min-height:90vh;
  border-radius:36px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
  background:
    radial-gradient(circle at 70% 30%, rgba(0,215,255,.14), transparent 24%),
    radial-gradient(circle at 30% 30%, rgba(255,122,0,.12), transparent 26%),
    linear-gradient(180deg,#05070a,#0b1218 45%,#05070a);
}
.secret-layers{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.46) 0 10%, transparent 25%, transparent 75%, rgba(0,0,0,.42) 90%),
    radial-gradient(circle at center, rgba(0,215,255,.08), transparent 32%);
}
.secret-brain{
  position:absolute;left:50%;top:22%;transform:translateX(-50%);
  width:min(38vw,420px);aspect-ratio:1/1;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, rgba(124,236,255,.92), rgba(0,215,255,.12) 40%, transparent 62%);
  filter:blur(2px);opacity:.92;
}
.secret-brain::before,.secret-brain::after{
  content:"";position:absolute;border-radius:50%;
}
.secret-brain::before{
  inset:12%;
  border:1px solid rgba(124,236,255,.44);
  animation:spin 12s linear infinite;
}
.secret-brain::after{
  inset:28%;
  border:1px solid rgba(255,255,255,.22);
  animation:spin 20s linear reverse infinite;
}
.secret-glass{
  position:absolute;left:50%;top:15%;transform:translateX(-50%);
  width:min(74vw,920px);height:46%;
  border:1px solid rgba(124,236,255,.18);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  backdrop-filter:blur(4px);
}
.secret-glass::before{
  content:"SECRET FILES";
  position:absolute;left:50%;top:16px;transform:translateX(-50%);
  font-weight:800;letter-spacing:.35em;color:rgba(255,255,255,.78);font-size:18px;
}
.lab-door{
  position:absolute;left:50%;bottom:14%;transform:translateX(-50%);
  width:min(48vw,560px);height:38%;
  border-radius:24px 24px 12px 12px;
  border:1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(90deg, rgba(255,122,0,.12), transparent 16%, transparent 84%, rgba(0,215,255,.12)),
    linear-gradient(180deg,#0b1219,#05070a 60%,#0a1117);
  box-shadow:0 30px 80px rgba(0,0,0,.46);
}
.lab-door::before{
  content:"AI ENGINEERING LAB";
  position:absolute;left:50%;top:-48px;transform:translateX(-50%);
  color:#c7f7ff;background:rgba(0,215,255,.12);border:1px solid rgba(0,215,255,.24);
  padding:12px 18px;border-radius:999px;font-weight:800;letter-spacing:.16em;font-size:12px;
}
.laser{
  position:absolute;top:8%;bottom:8%;width:4px;border-radius:999px;
  background:linear-gradient(180deg, transparent, var(--cyan), transparent);
  box-shadow:0 0 16px rgba(0,215,255,.65),0 0 30px rgba(0,215,255,.28);
  animation:laserMove 2.6s ease-in-out infinite alternate;
}
.laser.l1{left:16%}
.laser.l2{left:28%;animation-delay:.8s}
.laser.l3{right:28%;animation-delay:.3s}
.laser.l4{right:16%;animation-delay:1.1s}
@keyframes laserMove{
  from{transform:translateY(-16px);opacity:.55}
  to{transform:translateY(16px);opacity:1}
}
.guard{
  position:absolute;bottom:9%;width:min(18vw,180px);aspect-ratio:2/3;
  border-radius:18px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  box-shadow:var(--shadow);
}
.guard img{width:100%;height:100%;object-fit:cover}
.guard.left{left:7%}
.guard.right{right:7%}
.secret-copy{
  position:absolute;left:50%;bottom:5%;transform:translateX(-50%);
  text-align:center;width:min(90vw,900px);
}
.secret-copy h3{
  margin:0;
  font-size:clamp(26px,3vw,48px);
  letter-spacing:.28em;
  font-weight:800;
}
.secret-copy p{
  margin:10px 0 0;
  color:var(--orange2);
  letter-spacing:.22em;
  text-transform:uppercase;
}

.footer{
  padding:34px 0 60px;
  border-top:1px solid var(--line);
  color:var(--muted);
}
.footer-grid{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap
}

.hidden-es{display:none}
body.lang-es .hidden-es{display:initial}
body.lang-es .hidden-en{display:none}
body.lang-en .hidden-es{display:none}
body.lang-en .hidden-en{display:initial}

@media (max-width:1100px){
  .hero-grid,.grid-3,.grid-2{grid-template-columns:1fr}
  .neo-visual{min-height:560px}
  .secret-glass{width:92%;height:42%}
  .lab-door{width:74%;height:34%}
  .guard{width:26vw}
}
@media (max-width:760px){
  .hero h1{font-size:42px}
  .hero-points{grid-template-columns:1fr}
  .neo-visual{min-height:440px}
  .logo-orbit{display:none}
  .voice-orbit{width:140px;height:140px;right:0}
  .visual-panel img{height:420px}
  .lab-door{width:88%;bottom:16%}
  .guard{width:28vw;bottom:8%}
  .secret-copy h3{letter-spacing:.1em}
}