/* Phantom Group — sistema visual "Protocolo" */

:root{
  --bg:#0e1013;
  --surface:#15181c;
  --surface-2:#1b1f25;
  --text:#e8ebee;
  --muted:#8a9299;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --accent:#33d2f2;
  --ok:#7be0a0;
  --grad:linear-gradient(120deg,#e14fd6,#6d3ff5 52%,#33d2f2);
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-weight:500;font-size:clamp(1rem,.97rem + .18vw,1.075rem);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(51,210,242,.28)}

#gl{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;display:block}
.page{position:relative;z-index:1}
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}

/* ---------- tipografía ---------- */
h1,h2,h3{font-weight:700;letter-spacing:-.03em;line-height:1.02;margin:0}
h1{font-size:clamp(2.75rem,1.6rem + 5.1vw,5.6rem)}
h2{font-size:clamp(2rem,1.35rem + 2.6vw,3.4rem);line-height:1.06}
h3{font-size:1.16rem;letter-spacing:-.015em;line-height:1.25}
p{margin:0}
.lead{color:var(--muted);font-size:clamp(1.05rem,1rem + .38vw,1.28rem);line-height:1.55;max-width:56ch}

.mono{font-family:var(--mono);font-weight:500;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

.chip{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--mono);font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;
  padding:.42rem .8rem;background:rgba(21,24,28,.5);backdrop-filter:blur(8px);
}
.chip .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}

.badge{
  width:30px;height:30px;border-radius:9px;background:var(--grad);
  display:grid;place-items:center;flex:none;
  box-shadow:0 0 22px rgba(109,63,245,.45);
}
.badge img{width:22px;height:22px;object-fit:contain}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  width:min(100% - 2.5rem,var(--wrap));margin-inline:auto;
  padding:1.1rem 0;transition:padding .3s ease;
}
.nav::before{
  content:"";position:fixed;inset:0 0 auto;height:78px;z-index:-1;
  background:linear-gradient(180deg,rgba(14,16,19,.88),rgba(14,16,19,0));
  backdrop-filter:blur(10px);opacity:0;transition:opacity .35s ease;
  -webkit-mask-image:linear-gradient(180deg,#000 55%,transparent);
  mask-image:linear-gradient(180deg,#000 55%,transparent);
}
.nav.solid::before{opacity:1}
.brand{display:flex;align-items:center;gap:.65rem}
.brand span{font-family:var(--mono);font-size:.8rem;letter-spacing:.28em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:1.9rem}
.nav-links a{font-size:.9rem;color:var(--muted);transition:color .2s ease}
.nav-links a:hover{color:var(--text)}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.82rem 1.4rem;border-radius:11px;font-size:.94rem;font-weight:700;
  letter-spacing:-.01em;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
}
.btn-primary{background:var(--accent);color:#06212a;box-shadow:0 0 0 rgba(51,210,242,0)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(51,210,242,.30)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:rgba(21,24,28,.42);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-sm{padding:.62rem 1.05rem;font-size:.86rem;border-radius:9px}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:grid;align-content:end;
  padding-block:9rem clamp(3rem,9vh,6.5rem);
}
.hero .wrap{display:grid;gap:1.6rem;justify-items:start}
.hero h1{max-width:16ch}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:.4rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}

.scroll-cue{
  display:flex;align-items:center;gap:.7rem;margin-top:1.8rem;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.scroll-cue i{display:block;width:52px;height:1px;background:var(--line-strong);position:relative;overflow:hidden}
.scroll-cue i::after{
  content:"";position:absolute;inset:0;width:18px;background:var(--accent);
  animation:slide 2.4s cubic-bezier(.65,0,.35,1) infinite;
}
@keyframes slide{0%{transform:translateX(-20px)}100%{transform:translateX(58px)}}

/* ---------- lámina de contenido ---------- */
.sheet{position:relative;background:var(--bg)}
.sheet::before{
  content:"";position:absolute;left:0;right:0;top:-190px;height:190px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
section.block{padding-block:clamp(5rem,11vh,8.5rem)}
.head{display:grid;gap:1.05rem;max-width:60ch;margin-bottom:3.4rem}

/* ---------- tarjetas ---------- */
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:1.1rem}
.card{
  position:relative;border:1px solid var(--line);border-radius:16px;
  background:linear-gradient(180deg,var(--surface),rgba(21,24,28,.35));
  padding:1.7rem 1.5rem 1.6rem;display:grid;gap:.72rem;align-content:start;
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:0 18px 50px rgba(0,0,0,.5)}
.card::after{
  content:"";position:absolute;inset:-1px;border-radius:16px;padding:1px;
  background:var(--grad);opacity:0;transition:opacity .3s ease;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.card:hover::after{opacity:.55}
.card p{color:var(--muted);font-size:.95rem;line-height:1.55}
.card .idx{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;color:var(--accent)}

/* ---------- método ---------- */
.steps{display:grid;gap:0;border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:80px 1fr;gap:1.6rem;
  padding-block:1.9rem;border-bottom:1px solid var(--line);align-items:start;
  transition:background .3s ease;
}
.step:hover{background:rgba(255,255,255,.017)}
.step .n{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--muted);padding-top:.32rem}
.step .body{display:grid;gap:.5rem;max-width:64ch}
.step p{color:var(--muted);font-size:.97rem}
.step em{font-style:normal;color:var(--accent)}

/* ---------- analizador ---------- */
.analizador{border:1px solid var(--line);border-radius:20px;padding:clamp(1.6rem,3.5vw,2.4rem);background:var(--surface)}
.analizador form{display:flex;gap:.7rem;flex-wrap:wrap}
.analizador input{flex:1;min-width:220px}
.analizador form .btn{flex:none}
.ana-cargando,.ana-error{margin-top:1.4rem;color:var(--muted);font-size:.95rem}
.ana-error{color:#f5776b}
.ana-resultado{display:grid;grid-template-columns:minmax(200px,1fr) 1.4fr;gap:2rem;margin-top:2rem;align-items:center}
.ana-cifra{font-size:clamp(3rem,2rem+4vw,4.6rem);font-weight:700;letter-spacing:-.04em;line-height:1}
.ana-cifra span{font-size:.3em;color:var(--muted);font-weight:500}
.ana-puntaje p{color:var(--muted);font-size:.95rem;margin-top:.6rem;max-width:34ch}
.ana-areas{display:grid;gap:.9rem}
.ana-area-cab{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:.35rem}
.ana-area-cab b{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.ana-barra{height:6px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.ana-barra i{display:block;height:100%;background:var(--grad)}
.ana-titulo{font-size:.72rem;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:2rem 0 .8rem;font-weight:500}
.ana-lista{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.ana-lista li{display:flex;gap:.65rem;font-size:.94rem;color:var(--muted)}
.ana-lista li::before{width:6px;height:6px;border-radius:50%;margin-top:.5rem;flex:none;content:""}
.ana-lista.mal li::before{background:#f5776b}
.ana-lista.bien li::before{background:var(--ok)}
@media (max-width:720px){ .ana-resultado{grid-template-columns:1fr} }

/* ---------- cotizador ---------- */
.cotizador{
  border:1px solid var(--line);border-radius:20px;padding:clamp(1.6rem,3.5vw,2.6rem);
  background:radial-gradient(120% 130% at 10% 0%,rgba(109,63,245,.16),transparent 58%),var(--surface);
  min-height:340px;display:flex;flex-direction:column;
}
.cot-progreso{height:3px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:1.6rem}
.cot-progreso i{display:block;height:100%;background:var(--grad);transition:width .4s cubic-bezier(.22,1,.36,1)}
.cot-pregunta{font-size:clamp(1.35rem,1.1rem+1vw,1.9rem);letter-spacing:-.025em;margin:.6rem 0 0;line-height:1.15}
.cot-ayuda{color:var(--muted);font-size:.88rem;margin-top:.7rem}
.cot-opciones{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.7rem;margin:1.6rem 0}
.cot-op{
  text-align:left;padding:1rem 1.15rem;border-radius:13px;border:1px solid var(--line);
  background:rgba(14,16,19,.5);color:var(--text);font-family:var(--sans);font-weight:500;font-size:.97rem;
  cursor:pointer;transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.cot-op:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.cot-op.activa{border-color:var(--accent);background:rgba(51,210,242,.09);color:var(--accent)}
.cot-nav{display:flex;justify-content:space-between;gap:.8rem;align-items:center;margin-top:auto;padding-top:1.4rem;flex-wrap:wrap}
.cot-campos{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.6rem 0}
.cot-cifra{font-size:clamp(2rem,1.4rem+2.6vw,3.2rem);font-weight:700;letter-spacing:-.035em;line-height:1.05;margin:.5rem 0 .3rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cot-cifra span{font-size:.45em;color:var(--muted);-webkit-text-fill-color:var(--muted);font-weight:500}
.cot-rec{color:var(--muted);font-size:.95rem}
.cot-incluye{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:.55rem}
.cot-incluye li{display:flex;gap:.65rem;color:var(--muted);font-size:.95rem}
.cot-incluye li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);margin-top:.52rem;flex:none}
.cot-incluye strong{color:var(--ok);font-weight:700}
.cot-vigencia{margin-top:1.3rem;padding:.85rem 1rem;border-radius:11px;border:1px solid rgba(245,196,81,.3);background:rgba(245,196,81,.06);color:#f5c451;font-size:.9rem}
.cot-vigencia a{color:var(--accent)}

/* ---------- preguntas frecuentes ---------- */
.faq{display:grid;gap:.7rem}
.faq-item{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--surface),rgba(21,24,28,.35));overflow:hidden;transition:border-color .3s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.15rem 1.4rem;display:flex;align-items:center;gap:1rem;
  font-weight:700;letter-spacing:-.015em;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";margin-left:auto;color:var(--accent);font-size:1.35rem;font-weight:500;line-height:1;
  transition:transform .25s ease;flex:none;
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq-item summary:hover{color:var(--accent)}
.faq-item p{padding:0 1.4rem 1.35rem;color:var(--muted);font-size:.97rem;line-height:1.6;max-width:72ch}

/* ---------- clientes ---------- */
.clientes{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.1rem}
.cliente{
  display:grid;grid-template-columns:158px 1fr;gap:1.5rem;align-items:center;
  border:1px solid var(--line);border-radius:16px;padding:1.6rem 1.5rem;
  background:linear-gradient(180deg,var(--surface),rgba(21,24,28,.35));
  transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;
}
.cliente:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 18px 50px rgba(0,0,0,.5)}
.cliente img{width:158px;height:auto;border-radius:12px;background:#fff;padding:14px 12px}
.cliente h3{margin-bottom:.2rem}
.cliente p{color:var(--muted);font-size:.94rem;margin-top:.45rem}
.cliente .mono{margin-top:.15rem;display:block}
.cliente .ver{display:inline-flex;gap:.4rem;margin-top:.8rem;color:var(--accent);font-size:.9rem;font-weight:700}
.cliente:hover .arrow{transform:translateX(3px);display:inline-block;transition:transform .2s ease}
@media (max-width:520px){ .cliente{grid-template-columns:1fr;gap:1rem} .cliente img{width:150px} }

/* ---------- CTA / formulario ---------- */
.cta{
  border:1px solid var(--line);border-radius:22px;overflow:hidden;
  background:radial-gradient(120% 130% at 12% 0%,rgba(109,63,245,.20),transparent 58%),
             radial-gradient(90% 120% at 92% 12%,rgba(51,210,242,.14),transparent 55%),
             var(--surface);
  display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem;
  padding:clamp(2rem,4vw,3.4rem);
}
.cta-copy{display:grid;gap:1.1rem;align-content:start}
.cta-copy ul{margin:.4rem 0 0;padding:0;list-style:none;display:grid;gap:.62rem}
.cta-copy li{display:flex;gap:.65rem;color:var(--muted);font-size:.95rem}
.cta-copy li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok);margin-top:.55rem;flex:none;box-shadow:0 0 10px rgba(123,224,160,.6)}

form{display:grid;gap:.85rem;align-content:start}
.field{display:grid;gap:.4rem}
label{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
input,textarea{
  width:100%;background:rgba(14,16,19,.72);border:1px solid var(--line);border-radius:11px;
  padding:.8rem .95rem;color:var(--text);font-family:var(--sans);font-size:.95rem;font-weight:500;
  transition:border-color .2s ease,box-shadow .2s ease;
}
input::placeholder,textarea::placeholder{color:#5c646c}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(51,210,242,.14)}
textarea{resize:vertical;min-height:84px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:.15rem}
.form-msg{display:none;font-size:.92rem;padding:.85rem 1rem;border-radius:11px;border:1px solid rgba(123,224,160,.35);background:rgba(123,224,160,.08);color:var(--ok)}
.form-msg.show{display:block}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding-block:2.6rem 3.2rem;background:var(--bg);position:relative}
.foot{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:space-between}
.foot a{color:var(--muted);font-size:.9rem;transition:color .2s ease}
.foot a:hover{color:var(--accent)}

/* ---------- botón flotante de WhatsApp ---------- */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:30;
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.72rem .95rem;border-radius:999px;
  background:rgba(21,24,28,.82);border:1px solid var(--line-strong);
  backdrop-filter:blur(10px);color:var(--text);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  box-shadow:0 10px 34px rgba(0,0,0,.45);
  transition:transform .2s ease,border-color .25s ease,box-shadow .25s ease;
}
.wa:hover{transform:translateY(-2px);border-color:var(--ok);box-shadow:0 14px 40px rgba(123,224,160,.22)}
.wa svg{width:19px;height:19px;fill:var(--ok);flex:none}
@media (max-width:600px){
  .wa span{display:none}
  .wa{padding:.85rem;right:16px;bottom:16px}
}

/* ---------- reveal ---------- */
/* Solo se ocultan si el JS está vivo para volver a mostrarlos.
   Sin esta guarda, un error en ui.js dejaría toda la página en blanco. */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav-links{display:none}
  .cta{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:600px){
  .step{grid-template-columns:1fr;gap:.6rem}
  .step .n{padding-top:0}
  .hero{padding-block:7.5rem 3.5rem}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}


/* ---------- páginas de servicio ---------- */
.pagina-servicio{background:var(--bg)}
.hero-servicio{
  padding-top:11rem;
  padding-bottom:clamp(3rem,7vh,5rem);
  background:radial-gradient(90% 120% at 85% 0%,rgba(109,63,245,.22),transparent 60%),
             radial-gradient(70% 100% at 10% 10%,rgba(51,210,242,.10),transparent 55%);
}
.hero-servicio h1{font-size:clamp(2.2rem,1.5rem+3vw,3.8rem);max-width:18ch;margin:.9rem 0 1.2rem}
.hero-servicio .lead{max-width:60ch}
.hero-servicio .hero-cta{margin-top:1.8rem}
.miga{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.miga a{color:var(--muted)}
.miga a:hover{color:var(--accent)}
.pagina-servicio .sheet::before{display:none}
.pagina-servicio .card .idx{font-size:.95rem;color:var(--text);font-family:var(--sans);font-weight:700;letter-spacing:-.015em;text-transform:none}
.otros-servicios{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:.7rem}
.otros-servicios a{
  border:1px solid var(--line);border-radius:13px;padding:1.1rem 1.3rem;font-weight:700;
  letter-spacing:-.015em;transition:border-color .25s ease,transform .2s ease,color .25s ease;
}
.otros-servicios a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

.card .ver-mas{margin-top:.5rem;color:var(--accent);font-size:.9rem;font-weight:700;display:inline-flex;gap:.4rem}
.card:hover .ver-mas .arrow{transform:translateX(3px);display:inline-block;transition:transform .2s ease}
.step h3 a{border-bottom:1px solid rgba(51,210,242,.35)}
.step h3 a:hover{color:var(--accent)}