/* =========================================================
   PS Tech — Estilos (Dark Tech)
   ========================================================= */
:root{
  --bg:#020817;
  --bg-2:#041029;
  --panel:rgba(8,24,60,.55);
  --panel-b:rgba(30,110,255,.28);
  --blue:#0a7bff;
  --blue-2:#1e90ff;
  --cyan:#22d3ff;
  --white:#f4f8ff;
  --muted:#9db3d6;
  --line:rgba(34,150,255,.25);
  --glow:0 0 24px rgba(10,123,255,.45);
  --radius:18px;
  --font:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  --font-d:'Orbitron','Inter','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:var(--font);background:var(--bg);color:var(--white);
  line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 15% -5%,rgba(10,123,255,.22),transparent 60%),
    radial-gradient(800px 600px at 100% 30%,rgba(34,211,255,.10),transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg-2) 60%,var(--bg));
}
#bg-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1160px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* ---------- Header ---------- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(2,8,23,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand:hover{text-decoration:none}
.brand img{height:44px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text b{font-family:var(--font-d);font-weight:800;font-size:1.02rem;letter-spacing:.5px}
.brand-text b span{color:var(--blue-2)}
.brand-text small{font-size:.6rem;letter-spacing:.2em;color:var(--muted);margin-top:4px}
.menu{display:flex;gap:6px;align-items:center;list-style:none}
.menu a{color:var(--muted);padding:9px 14px;border-radius:10px;font-size:.94rem;font-weight:500;transition:.2s}
.menu a:hover,.menu a.active{color:#fff;background:rgba(10,123,255,.16);text-decoration:none}
.menu .cta-nav{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#001028;font-weight:700}
.menu .cta-nav:hover{color:#001028;box-shadow:var(--glow)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:#fff}
.burger span{display:block;width:20px;height:2px;background:#fff;margin:4px auto;transition:.25s}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;border:0;cursor:pointer;
  padding:14px 26px;border-radius:14px;font:600 1rem var(--font);transition:.25s;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#001028;box-shadow:0 8px 30px rgba(10,123,255,.35)}
.btn-primary:hover{box-shadow:0 10px 38px rgba(34,211,255,.5)}
.btn-ghost{background:rgba(10,123,255,.08);color:#fff;border:1px solid var(--panel-b)}
.btn-ghost:hover{background:rgba(10,123,255,.2);border-color:var(--cyan)}
.btn svg{width:20px;height:20px}

/* ---------- Hero ---------- */
.hero{min-height:100vh;display:flex;align-items:center;padding:130px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:.78rem;letter-spacing:.3em;
  color:var(--cyan);text-transform:uppercase;font-weight:600;margin-bottom:18px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.hero h1{
  font-family:var(--font-d);font-size:clamp(2.2rem,5.2vw,4rem);line-height:1.08;font-weight:800;margin-bottom:22px;
}
.grad{background:linear-gradient(120deg,var(--blue-2),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--muted);font-size:1.15rem;max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  padding:8px 18px;border:1px solid var(--panel-b);border-radius:999px;
  background:rgba(10,123,255,.1);color:#cfe0ff;font-size:.9rem;font-weight:500;
}
.hero-visual{position:relative;display:grid;place-items:center}
.hero-visual::before{
  content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(10,123,255,.42),transparent 68%);filter:blur(18px);
  animation:pulse 5s ease-in-out infinite;
}
.hero-visual img{position:relative;width:min(440px,90%);filter:drop-shadow(0 0 30px rgba(10,123,255,.55));animation:float 6s ease-in-out infinite}
.orbit{position:absolute;inset:6%;border:1px dashed rgba(34,150,255,.35);border-radius:50%;animation:spin 40s linear infinite}
.orbit::after{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;background:var(--cyan);border-radius:3px;box-shadow:0 0 16px var(--cyan)}
@keyframes float{50%{transform:translateY(-14px)}}
@keyframes pulse{50%{opacity:.6;transform:scale(1.08)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Secciones ---------- */
section{padding:96px 0;position:relative}
.sec-head{text-align:center;max-width:720px;margin:0 auto 56px}
.sec-head h2{font-family:var(--font-d);font-size:clamp(1.7rem,3.4vw,2.5rem);margin:10px 0 14px}
.sec-head p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{
  position:relative;background:var(--panel);border:1px solid var(--panel-b);border-radius:var(--radius);
  padding:30px 26px;backdrop-filter:blur(8px);transition:.3s;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,123,255,.18),transparent 55%);
  opacity:0;transition:.3s;
}
.card:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:var(--glow)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.ico{
  width:58px;height:58px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(135deg,rgba(10,123,255,.35),rgba(34,211,255,.18));border:1px solid var(--panel-b);
}
.ico svg{width:30px;height:30px;stroke:var(--cyan);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:14px}
.card ul{list-style:none;display:grid;gap:7px}
.card li{color:#c9d9f5;font-size:.9rem;padding-left:22px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--blue-2);border-radius:2px;box-shadow:0 0 8px var(--blue)}

/* Para quién */
.audience{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.aud{padding:26px;border-left:3px solid var(--blue);background:var(--panel);border-radius:0 var(--radius) var(--radius) 0}
.aud h3{color:var(--cyan);margin-bottom:6px}
.aud p{color:var(--muted);font-size:.95rem}

/* Proyectos */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}
.proj{position:relative;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--panel-b);border-radius:var(--radius);overflow:hidden;transition:.3s;backdrop-filter:blur(8px)}
.proj:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:var(--glow)}
.proj-top{height:150px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(10,123,255,.35),rgba(34,211,255,.12));border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.proj-top.has-video{height:auto;aspect-ratio:16/9;background:#000}
.proj-top video{width:100%;height:100%;display:block;object-fit:cover}
.proj-top .proj-logo{width:auto;height:auto;max-width:62%;max-height:116px;object-fit:contain;filter:drop-shadow(0 6px 18px rgba(0,0,0,.45))}
.proj-top img{width:100%;height:100%;object-fit:cover}
.proj-top .proj-ico{font-size:3.4rem;line-height:1;filter:drop-shadow(0 0 16px rgba(34,211,255,.5))}
.proj-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.proj-tag{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.proj h3{font-size:1.2rem}
.proj p{color:var(--muted);font-size:.95rem;flex:1}
.proj-feat{display:flex;flex-wrap:wrap;gap:8px}
.proj-feat span{padding:4px 12px;border:1px solid var(--panel-b);border-radius:999px;background:rgba(10,123,255,.1);color:#cfe0ff;font-size:.78rem}
.proj .btn{align-self:flex-start;padding:11px 20px;font-size:.93rem;margin-top:6px}
.proj.proj-cta{border-style:dashed;justify-content:center;text-align:center}
.proj.proj-cta .proj-body{align-items:center;justify-content:center}
.proj.proj-cta .btn{align-self:center}

/* Proceso */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:22px;counter-reset:s}
.step{position:relative;padding:28px 22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(4,16,41,.6)}
.step::before{
  counter-increment:s;content:"0" counter(s);font-family:var(--font-d);font-size:2rem;font-weight:800;
  background:linear-gradient(120deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{margin:6px 0 8px;font-size:1.1rem}
.step p{color:var(--muted);font-size:.93rem}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;text-align:center;
  border:1px solid var(--panel-b);border-radius:var(--radius);padding:34px 20px;background:var(--panel)}
.stat b{display:block;font-family:var(--font-d);font-size:2.2rem;color:var(--cyan)}
.stat span{color:var(--muted);font-size:.9rem}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start}
.info{display:grid;gap:16px}
.info-item{display:flex;gap:16px;align-items:center;padding:20px;border:1px solid var(--panel-b);border-radius:var(--radius);background:var(--panel);color:var(--white)}
a.info-item:hover{text-decoration:none;border-color:var(--cyan);box-shadow:var(--glow)}
.info-item .ico{margin:0;flex:none}
.info-item small{display:block;color:var(--muted);font-size:.8rem}
.info-item b{font-size:1.02rem;word-break:break-word}
form.contact{background:var(--panel);border:1px solid var(--panel-b);border-radius:var(--radius);padding:32px;display:grid;gap:18px;backdrop-filter:blur(8px)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field label{font-size:.85rem;color:#cfe0ff;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;background:rgba(2,8,23,.75);border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;color:#fff;font:1rem var(--font);transition:.2s;
}
.field textarea{min-height:130px;resize:vertical}
.field select option{background:#041029}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,255,.18)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.check input{margin-top:4px;accent-color:var(--blue);width:18px;height:18px;flex:none}
.form-msg{padding:14px 16px;border-radius:12px;font-size:.93rem;display:none}
.form-msg.ok{display:block;background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.5);color:#a7f3d0}
.form-msg.err{display:block;background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.5);color:#fecaca}

/* Footer */
footer.site{border-top:1px solid var(--line);padding:46px 0 30px;background:rgba(2,8,23,.85)}
.foot{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.foot p{color:var(--muted);font-size:.9rem;max-width:380px;margin-top:10px}
.foot ul{list-style:none;display:grid;gap:8px}
.foot h4{margin-bottom:10px;font-size:.85rem;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase}
.foot a{color:var(--muted);font-size:.93rem}
.copy{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.83rem;text-align:center}

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed;left:22px;bottom:22px;z-index:90;width:60px;height:60px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 8px 28px rgba(37,211,102,.5);transition:.25s;
}
.wa-float:hover{transform:scale(1.1);text-decoration:none}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ring 2.2s infinite}
.wa-float svg{width:32px;height:32px;fill:#fff}
@keyframes ring{to{transform:scale(1.6);opacity:0}}

/* ---------- Chatbot ---------- */
.cb-toggle{
  position:fixed;right:22px;bottom:22px;z-index:90;height:60px;padding:0 22px 0 18px;border-radius:30px;border:0;cursor:pointer;
  display:flex;align-items:center;gap:10px;color:#001028;font:700 .95rem var(--font);
  background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 8px 30px rgba(10,123,255,.55);transition:.25s;
}
.cb-toggle:hover{transform:translateY(-3px)}
.cb-toggle svg{width:26px;height:26px}
.cb-win{
  position:fixed;right:22px;bottom:96px;z-index:95;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 130px));
  display:none;flex-direction:column;background:rgba(3,12,32,.97);border:1px solid var(--panel-b);border-radius:20px;
  box-shadow:0 20px 60px rgba(0,0,0,.6),var(--glow);overflow:hidden;
}
.cb-win.open{display:flex;animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.97)}}
.cb-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(135deg,rgba(10,123,255,.4),rgba(34,211,255,.15));border-bottom:1px solid var(--line)}
.cb-head img{height:34px}
.cb-head div{flex:1;line-height:1.2}
.cb-head b{font-size:.98rem}
.cb-head small{color:#8fe3ff;font-size:.75rem}
.cb-head small::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#2dd47a;margin-right:6px}
.cb-close{background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;line-height:1}
.cb-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.msg{max-width:86%;padding:11px 15px;border-radius:16px;font-size:.93rem;line-height:1.5;white-space:pre-line}
.msg.bot{background:rgba(10,123,255,.18);border:1px solid var(--panel-b);border-bottom-left-radius:4px;align-self:flex-start}
.msg.user{background:linear-gradient(135deg,var(--blue),#1aa6ff);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg a{font-weight:600}
.typing{display:flex;gap:5px;padding:14px 16px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:blink 1.1s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}
.quick button{background:rgba(10,123,255,.12);border:1px solid var(--panel-b);color:#cfe0ff;border-radius:999px;padding:8px 14px;font:500 .83rem var(--font);cursor:pointer;transition:.2s}
.quick button:hover{background:rgba(34,211,255,.2);border-color:var(--cyan);color:#fff}
.cb-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.cb-form input{flex:1;background:rgba(2,8,23,.85);border:1px solid var(--line);border-radius:12px;padding:11px 14px;color:#fff;font:.95rem var(--font)}
.cb-form input:focus{outline:none;border-color:var(--cyan)}
.cb-form button{border:0;border-radius:12px;padding:0 16px;background:var(--blue);color:#fff;cursor:pointer;font-weight:700}

/* ---------- Reservas ---------- */
.booking{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
.book-pick{background:var(--panel);border:1px solid var(--panel-b);border-radius:var(--radius);padding:28px;display:grid;gap:18px;backdrop-filter:blur(8px)}
.muted{color:var(--muted);font-size:.9rem}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:10px}
.slots p{grid-column:1/-1}
.slot{background:rgba(10,123,255,.1);border:1px solid var(--panel-b);color:#e6efff;border-radius:12px;padding:11px 6px;font:600 .95rem var(--font);cursor:pointer;transition:.2s}
.slot:hover{border-color:var(--cyan);background:rgba(34,211,255,.15)}
.slot.sel{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#001028;border-color:transparent}
.field input[type=date]{color-scheme:dark}
#bkChosen{padding:12px 14px;border:1px dashed var(--panel-b);border-radius:12px}
#bkChosen.ok{color:#a7f3d0;border-color:rgba(16,185,129,.6);border-style:solid}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
@media(max-width:900px){.booking{grid-template-columns:1fr}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Páginas legales ---------- */
.legal{padding:130px 0 80px}
.legal .doc{max-width:860px;margin:auto;background:var(--panel);border:1px solid var(--panel-b);border-radius:var(--radius);padding:clamp(24px,5vw,52px)}
.legal h1{font-family:var(--font-d);font-size:clamp(1.6rem,3.5vw,2.3rem);margin-bottom:6px}
.legal .upd{color:var(--muted);font-size:.88rem;margin-bottom:28px}
.legal h2{font-size:1.2rem;color:var(--cyan);margin:30px 0 10px}
.legal p,.legal li{color:#c9d9f5;margin-bottom:10px}
.legal ul{padding-left:22px;margin-bottom:10px}
.legal .note{border-left:3px solid var(--blue);padding:12px 16px;background:rgba(10,123,255,.1);border-radius:0 10px 10px 0;margin:18px 0}
.back{display:inline-block;margin-bottom:22px}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:320px;margin:0 auto}
  .burger{display:block}
  .menu{
    position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(2,8,23,.98);padding:14px 20px 22px;border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:.35s;
  }
  .menu.open{transform:none}
  .menu a{display:block;padding:14px}
  .row2{grid-template-columns:1fr}
  .brand-text small{letter-spacing:.12em}
}
@media(max-width:480px){
  .cb-toggle span{display:none}
  .cb-toggle{width:60px;padding:0;justify-content:center}
  .brand-text b{font-size:.88rem}
  .hero{padding-top:110px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}