:root{
  /* Fondos oscuros */
  --void:#080E1F; --navy-900:#101A33; --navy-800:#182647; --navy:#1C294A;
  /* Marca */
  --blue:#4D70B0; --blue-600:#3E5F9C; --blue-200:#9DBBF0;
  --amber:#F0AD46; --amber-600:#D9932B;
  /* Claros y neutros con sesgo azul */
  --paper:#FAFBFD; --white:#FFFFFF; --line:#E5E9F2; --line-soft:#EEF1F7;
  --ink:#0E1730; --body:#4E5872; --muted:#838EA6;
  /* Neutros sobre oscuro */
  --on-dark:#F2F5FB; --on-dark-soft:#9FAAC4; --line-dark:rgba(255,255,255,.11);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--body);
  font-family:'Archivo','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}

h1,h2,h3{font-family:'Fraunces','Iowan Old Style',Georgia,serif;
  font-variation-settings:'opsz' 96,'SOFT' 0,'WONK' 1;
  color:var(--ink);font-weight:400;line-height:1.06;letter-spacing:-.022em;
  margin:0 0 .45em;text-wrap:balance}
h1{font-size:clamp(2.7rem,6.2vw,4.9rem)}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:1.45rem;line-height:1.18}
h4{font-family:'Archivo',sans-serif;font-size:1.02rem;font-weight:600;color:var(--ink);margin:0 0 .5em;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
em{font-style:italic;font-variation-settings:'opsz' 96,'WONK' 1}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.tag{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.72rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue-600);display:inline-flex;
  align-items:center;gap:10px}
.tag::before{content:"";width:26px;height:1px;background:var(--amber)}
.on-dark .tag{color:var(--amber)}
.lead{font-size:1.14rem;color:var(--body);max-width:56ch}
.on-dark .lead{color:var(--on-dark-soft)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:3px}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;position:relative;
  font-size:.97rem;font-weight:600;letter-spacing:-.005em;padding:15px 28px;border-radius:2px;
  border:1px solid transparent;cursor:pointer;transition:.35s var(--ease);white-space:nowrap}
.btn--solid{background:var(--amber);color:var(--navy)}
.btn--solid:hover{background:var(--white);color:var(--navy)}
.btn--dark{background:var(--navy);color:var(--white)}
.btn--dark:hover{background:var(--void)}
.btn--line{border-color:var(--line);color:var(--ink);background:transparent}
.btn--line:hover{border-color:var(--navy);background:var(--navy);color:var(--white)}
.on-dark .btn--line{border-color:var(--line-dark);color:var(--on-dark)}
.on-dark .btn--line:hover{border-color:var(--on-dark);background:var(--on-dark);color:var(--navy)}
.btn--block{width:100%}
.btn__arrow{transition:transform .35s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(4px)}

/* ---------- Cabecera ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s var(--ease)}
.header__in{display:flex;align-items:center;gap:40px;height:88px;
  border-bottom:1px solid rgba(255,255,255,.08);transition:.4s var(--ease)}
.header.stuck{background:rgba(250,251,253,.9);backdrop-filter:blur(14px) saturate(1.3)}
.header.stuck .header__in{height:72px;border-bottom-color:var(--line)}
.brand{position:relative;display:block;flex:none}
.brand img{height:42px;width:auto;transition:.4s var(--ease)}
.brand img+img{position:absolute;left:0;top:0;opacity:0}
.header.stuck .brand img{height:38px}
.header.stuck .brand img:first-child{opacity:0}
.header.stuck .brand img+img{opacity:1}
.nav{display:flex;gap:34px;margin-left:auto;align-items:center}
.nav a{font-size:.94rem;font-weight:500;color:rgba(242,245,251,.78);position:relative;padding:4px 0;
  transition:color .3s var(--ease)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--amber);transition:right .35s var(--ease)}
.nav a:hover{color:var(--on-dark)}
.nav a:hover::after{right:0}
.header.stuck .nav a{color:var(--body)}
.header.stuck .nav a:hover{color:var(--ink)}
.header .btn{padding:12px 22px;font-size:.9rem}
.burger{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}
.burger i{display:block;width:26px;height:1.5px;background:var(--on-dark);margin:6px 0;
  transition:.35s var(--ease)}
.header.stuck .burger i{background:var(--ink)}
.burger.on i:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.on i:nth-child(2){opacity:0}
.burger.on i:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--void);color:var(--on-dark);overflow:hidden;
  padding:196px 0 0;min-height:100svh;display:flex;flex-direction:column}
#net{position:absolute;left:0;top:0;width:100%;height:100%;opacity:.75}
.hero__veil{position:absolute;left:0;top:0;right:0;bottom:0;pointer-events:none;
  background:radial-gradient(120% 78% at 50% 6%, transparent 22%, rgba(8,14,31,.7) 74%, var(--void) 100%)}
.hero__in{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:end;padding-bottom:76px}
.hero h1{color:var(--on-dark);margin-bottom:.3em}
.hero h1 em{color:var(--blue-200)}
.hero .tag{margin-bottom:30px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.hero__side{padding-bottom:6px}
.hero__side p{color:var(--on-dark-soft);font-size:1rem;border-left:1px solid var(--line-dark);
  padding-left:24px;margin-bottom:26px}
.hero__list{list-style:none;margin:0;padding:0;font-size:.93rem}
.hero__list li{display:flex;gap:14px;align-items:baseline;padding:11px 0;
  border-top:1px solid var(--line-dark);color:var(--on-dark)}
.hero__list span{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--amber);
  letter-spacing:.1em;flex:none;width:26px}

/* Rail de métricas */
.rail{position:relative;z-index:2;border-top:1px solid var(--line-dark);background:rgba(8,14,31,.55)}
.rail__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.rail__item{padding:30px 34px 32px;border-left:1px solid var(--line-dark)}
.rail__item:first-child{border-left:0;padding-left:0}
.rail b{display:block;font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 144,'WONK' 1;
  font-weight:400;font-size:2.25rem;line-height:1;color:var(--on-dark);letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;margin-bottom:8px}
.rail span{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--on-dark-soft)}

/* ---------- Secciones ---------- */
.sec{padding:130px 0;scroll-margin-top:80px;position:relative}
.sec--dark{background:var(--void);color:var(--on-dark-soft)}
.sec--dark h2,.sec--dark h3,.sec--dark h4{color:var(--on-dark)}
.sec--paper{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec__head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:76px}
.sec__head .tag{margin-bottom:22px}
.sec__head h2{margin-bottom:0}
.sec__head p{margin:0}
.sec__head--center{grid-template-columns:1fr;text-align:center;max-width:730px;margin-inline:auto;
  justify-items:center;margin-bottom:70px}
.sec__head--center .tag{justify-content:center}
.sec__head--center .lead{margin-top:22px;margin-inline:auto}

/* ---------- Servicios ---------- */
.svc{border-top:1px solid var(--line)}
.svc__row{display:grid;grid-template-columns:64px 1.05fr 1.6fr;gap:36px;align-items:start;
  padding:34px 0;border-bottom:1px solid var(--line);position:relative;transition:.4s var(--ease)}
.svc__row::before{content:"";position:absolute;left:-32px;right:-32px;top:0;bottom:0;
  background:var(--white);opacity:0;transition:opacity .4s var(--ease);z-index:0;
  box-shadow:0 24px 60px -34px rgba(14,23,48,.4)}
.svc__row>*{position:relative;z-index:1}
.svc__row:hover::before{opacity:1}
.svc__num{font-family:'JetBrains Mono',monospace;font-size:.74rem;letter-spacing:.1em;
  color:var(--muted);padding-top:6px;transition:color .35s var(--ease)}
.svc__row:hover .svc__num{color:var(--amber-600)}
.svc__row h3{font-size:1.5rem;margin:0}
.svc__row p{margin:0;font-size:1rem}
.svc__key{display:inline-block;margin-top:12px;font-family:'JetBrains Mono',monospace;
  font-size:.71rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600)}

/* ---------- Planes ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);
  background:var(--white)}
.plan{padding:44px 38px 40px;display:flex;flex-direction:column;border-left:1px solid var(--line)}
.plan:first-child{border-left:0}
.plan--best{background:var(--void);color:var(--on-dark-soft);position:relative;margin:-1px;
  box-shadow:0 40px 80px -40px rgba(8,14,31,.55)}
.plan--best h3{color:var(--on-dark)}
.plan__name{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.plan h3{margin:0;font-size:1.55rem}
.plan__badge{font-family:'JetBrains Mono',monospace;font-size:.63rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--void);background:var(--amber);padding:5px 10px;white-space:nowrap}
.plan__for{font-size:.94rem;color:var(--muted);min-height:52px;margin:0 0 26px}
.plan--best .plan__for{color:var(--on-dark-soft)}
.price{display:flex;align-items:baseline;gap:6px;font-family:'Fraunces',Georgia,serif;
  font-variation-settings:'opsz' 144,'WONK' 1;font-weight:400;color:var(--ink);
  font-size:3rem;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.plan--best .price{color:var(--on-dark)}
.price i{font-family:'Archivo',sans-serif;font-style:normal;font-size:.95rem;color:var(--muted);
  letter-spacing:0}
.plan__note{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.06em;
  color:var(--muted);margin:12px 0 30px;line-height:1.6}
.plan ul{list-style:none;margin:0 0 34px;padding:0;font-size:.95rem;flex:1}
.plan li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line-soft)}
.plan--best li{border-top-color:var(--line-dark)}
.plan li::before{content:"";flex:none;width:6px;height:6px;margin-top:9px;border-radius:50%;
  background:var(--blue);opacity:.55}
.plan--best li::before{background:var(--amber);opacity:1}
.plans__foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:26px;
  font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}

/* ---------- Paquetes ---------- */
.packs{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pack{border:1px solid var(--line-dark);padding:38px 34px 34px;display:flex;flex-direction:column;
  transition:.45s var(--ease);background:rgba(255,255,255,.015)}
.pack:hover{border-color:rgba(240,173,70,.55);background:rgba(255,255,255,.045);transform:translateY(-5px)}
.pack__top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding-bottom:22px;border-bottom:1px solid var(--line-dark);margin-bottom:20px}
.pack h3{margin:0;font-size:1.4rem}
.pack__price{font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 144,'WONK' 1;
  font-size:1.85rem;color:var(--amber);white-space:nowrap;font-variant-numeric:tabular-nums}
.pack ul{list-style:none;margin:0 0 30px;padding:0;font-size:.95rem;flex:1}
.pack li{padding:8px 0 8px 22px;position:relative}
.pack li::before{content:"—";position:absolute;left:0;color:var(--blue-200);opacity:.65}
.pack__meta{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--on-dark-soft);margin-bottom:18px;display:block}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.step{padding:38px 30px 0 0;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0;padding-right:0}
.step:not(:first-child){padding-left:30px}
.step::after{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;
  background:var(--amber);border-radius:50%}
.step:not(:first-child)::after{left:30px}
.step__n{font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 144,'WONK' 1;
  font-size:2.6rem;color:var(--line);line-height:1;display:block;margin-bottom:16px;
  font-variant-numeric:tabular-nums}
.step h4{font-size:1.15rem;font-family:'Fraunces',Georgia,serif;font-weight:500;letter-spacing:-.01em}
.step p{font-size:.95rem;margin:0}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:26px 56px 26px 0;position:relative;
  font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 72,'WONK' 1;
  font-size:1.24rem;color:var(--ink);line-height:1.3;transition:color .3s var(--ease)}
summary::-webkit-details-marker{display:none}
summary:hover{color:var(--blue-600)}
summary::after,summary::before{content:"";position:absolute;right:10px;top:50%;background:var(--ink);
  transition:.35s var(--ease)}
summary::after{width:15px;height:1px;margin-top:-.5px}
summary::before{width:1px;height:15px;margin-top:-7.5px;right:17px}
details[open] summary::before{transform:rotate(90deg);opacity:0}
details p{padding:0 60px 30px 0;margin:0;font-size:1rem;max-width:66ch}

/* ---------- Contacto ---------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;border:1px solid var(--line);background:var(--white)}
.contact__aside{background:var(--void);color:var(--on-dark-soft);padding:52px 44px}
.contact__aside h2{color:var(--on-dark);font-size:clamp(1.9rem,3vw,2.5rem)}
.contact__aside .tag{margin-bottom:20px}
.contact__list{list-style:none;margin:38px 0 0;padding:0}
.contact__list li{padding:20px 0;border-top:1px solid var(--line-dark)}
.contact__list b{display:block;color:var(--on-dark);font-size:1.02rem;font-weight:600;margin-bottom:3px}
.contact__list span{font-family:'JetBrains Mono',monospace;font-size:.71rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--on-dark-soft)}
form{padding:52px 48px}
.field{margin-bottom:22px}
.field label{display:block;font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.field input,.field select,.field textarea{width:100%;padding:13px 2px;border:0;
  border-bottom:1px solid var(--line);font-family:inherit;font-size:1rem;color:var(--ink);
  background:transparent;border-radius:0;transition:border-color .3s var(--ease)}
.field select{cursor:pointer}
.field textarea{resize:vertical;min-height:92px}
.field input::placeholder,.field textarea::placeholder{color:#B9C1D2}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--amber);
  border-bottom-width:2px;padding-bottom:12px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.84rem;color:var(--muted);margin:8px 0 26px}
.consent input{width:16px;height:16px;flex:none;margin-top:3px;accent-color:var(--amber)}
.form-msg{display:none;margin-top:18px;padding:16px 18px;font-size:.93rem;color:var(--ink);
  background:#FBF3E3;border-left:2px solid var(--amber)}
.form-msg.show{display:block}
/* Trampa antispam: invisible para personas, visible para bots */
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* Aviso de error del formulario */
.form-msg--error{background:#FDECEC;border-left-color:#C0392B}

/* ---------- Cierre ---------- */
.cta{background:var(--navy);color:var(--on-dark);padding:104px 0;text-align:center}
.cta .tag{justify-content:center}
.cta h2{color:var(--white);max-width:17ch;margin:22px auto .5em}
.cta p{color:rgba(242,245,251,.7);max-width:52ch;margin:0 auto 34px}

/* ---------- Pie ---------- */
.footer{background:var(--void);color:var(--on-dark-soft);padding:84px 0 0;font-size:.93rem}
.footer__grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:52px;padding-bottom:60px}
.footer img{height:40px;margin-bottom:22px}
.footer h4{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--on-dark);font-weight:500;margin-bottom:18px}
.footer nav a{display:block;padding:6px 0;transition:color .3s var(--ease),padding-left .3s var(--ease)}
.footer nav a:hover{color:var(--amber);padding-left:6px}
.footer__bottom{border-top:1px solid var(--line-dark);padding:26px 0;display:flex;
  justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase}

/* ---------- Revelado ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .hero__grid,.sec__head{grid-template-columns:1fr;gap:44px;align-items:start}
  .hero{padding-top:150px}
  .plans,.packs,.steps{grid-template-columns:1fr 1fr}
  .plan{border-left:1px solid var(--line);border-top:1px solid var(--line)}
  .plan:nth-child(-n+2){border-top:0}
  .plan:nth-child(odd){border-left:0}
  .plan--best{margin:0}
  .step{border-right:0;border-bottom:1px solid var(--line);padding-bottom:32px}
  .step:nth-child(odd){padding-left:0}
  .step:nth-child(odd)::after{left:0}
  .contact{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr;gap:40px}
  .rail__grid{grid-template-columns:1fr 1fr}
  .rail__item:nth-child(odd){border-left:0;padding-left:0}
  .rail__item:nth-child(n+3){border-top:1px solid var(--line-dark)}
}
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .sec{padding:82px 0}
  .hero{padding-top:128px;min-height:0}
  .hero__grid{padding-bottom:56px}
  .nav{position:fixed;left:0;right:0;top:88px;background:var(--void);flex-direction:column;
    align-items:stretch;gap:0;padding:12px 22px 26px;margin:0;
    border-bottom:1px solid var(--line-dark);display:none}
  .nav.open{display:flex}
  .nav a{padding:16px 0;border-bottom:1px solid var(--line-dark);font-size:1.05rem;color:var(--on-dark)}
  .header.stuck .nav a{color:var(--on-dark)}
  .burger{display:block}
  .header .btn--solid{display:none}
  .plans,.packs,.steps,.row-2{grid-template-columns:1fr}
  .plan{border-left:0}
  .plan--best{order:-1}
  .svc__row{grid-template-columns:1fr;gap:12px;padding:26px 0}
  .svc__row::before{display:none}
  .step{padding:32px 0 30px}
  .step:not(:first-child){padding-left:0}
  .step:not(:first-child)::after{left:0}
  form,.contact__aside{padding:36px 24px}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .rail__item{padding:22px 16px}
  details p,summary{padding-right:44px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms;animation:none}
  .rv{opacity:1;transform:none}
}