/* ==========================================================================
   1. TOKENS
   ========================================================================== */
:root{
  --bg:#fbfbfd;
  --surface:#ffffff;
  --text:#1d1d1f;
  --muted:#6e6e73;
  --line:rgba(0,0,0,.08);
  --accent:#4f46e5;
  --accent-2:#9333ea;
  --accent-dark:#4338ca;
  --radius:24px;
  --ease:cubic-bezier(.22,1,.36,1);
  --nav-h:56px;
  --max:1180px;
}

/* ==========================================================================
   2. RESET
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 28px);
  -webkit-text-size-adjust:100%;
}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",
              Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
ul,ol{list-style:none}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}

/* ==========================================================================
   3. UTILIDADES
   ========================================================================== */
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.section{padding:110px 0}

.eyebrow{
  font-size:12px;
  font-weight:600;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
}
.eyebrow--light{color:#a5b4fc}

h1,h2,h3{font-weight:600;line-height:1.06;letter-spacing:-.03em}

.grad{
  background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent));
  background-size:200% 100%;
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  animation:shine 9s linear infinite;
}
@keyframes shine{to{background-position:-200% 0}}

.sec-head{max-width:720px;margin:0 auto 54px;text-align:center}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.3rem)}
.sec-head .lead,
.lead{color:var(--muted);font-size:1.05rem;margin-top:16px;line-height:1.55}

/* ==========================================================================
   4. REVEAL ON SCROLL
   ========================================================================== */
.js .reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:calc(var(--i,0) * 80ms);
}
.js .reveal.in{opacity:1;transform:translateY(0)}

/* ==========================================================================
   5. CURSOR PERSONALIZADO
   ========================================================================== */
@media (hover:hover) and (pointer:fine){
  /* solo cuando el JS ya mostró el cursor propio; si falla, queda el normal */
  body.cursor-on,
  .cursor-on :is(a,button,summary,input,.card){cursor:none}

  .cursor-dot,
  .cursor-ring{
    position:fixed;
    top:0;left:0;
    z-index:9999;
    border-radius:50%;
    pointer-events:none;
    mix-blend-mode:difference;   /* se invierte sobre fondos claros y oscuros */
    opacity:0;
    will-change:transform;
  }
  body.cursor-on .cursor-dot,
  body.cursor-on .cursor-ring{opacity:1}

  .cursor-dot{
    width:6px;height:6px;
    background:#fff;
    transition:opacity .3s ease;
  }

  .cursor-ring{
    width:36px;height:36px;
    border:1.5px solid #fff;
    background:transparent;
    display:grid;
    place-items:center;
    transition:
      width .38s var(--ease),
      height .38s var(--ease),
      background-color .26s ease,
      border-color .26s ease,
      opacity .3s ease;
  }
  .cursor-ring.is-hover{
    width:54px;height:54px;
    background:rgba(255,255,255,.12);
  }
  .cursor-ring.is-label{
    width:76px;height:76px;
    background:#fff;
    border-color:transparent;
  }
  .cursor-ring.is-down{
    width:26px;height:26px;
    background:rgba(255,255,255,.4);
  }

  .cursor-label{
    font-size:11px;
    font-weight:600;
    color:#000;               /* con difference queda legible en ambos fondos */
    opacity:0;
    transition:opacity .16s ease;
    white-space:nowrap;
    user-select:none;
  }
  .cursor-ring.is-label .cursor-label{opacity:1}
}
@media (hover:none),(pointer:coarse){
  .cursor-dot,.cursor-ring{display:none}
}

/* ==========================================================================
   6. BOTONES
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  font-size:15px;
  font-weight:500;
  padding:13px 26px;
  border-radius:100px;
  border:1px solid transparent;
  white-space:nowrap;
  transition:background-color .3s var(--ease),
             border-color .3s var(--ease),
             box-shadow .3s var(--ease),
             color .3s var(--ease);
}
.btn--sm{padding:8px 18px;font-size:13.5px}
.btn--block{width:100%;padding:12px 20px;font-size:14px}

.btn--primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 8px 20px -10px rgba(79,70,229,.75);
}
.btn--primary:hover{background:var(--accent-dark);box-shadow:0 12px 26px -10px rgba(79,70,229,.85)}

.btn--outline{border-color:rgba(0,0,0,.14);color:var(--text)}
.btn--outline:hover{border-color:rgba(0,0,0,.4);background:rgba(0,0,0,.02)}

.btn--ghost{color:var(--accent);padding-inline:12px}
.btn--ghost:hover{text-decoration:underline}

.btn--light{background:#fff;color:#000}
.btn--light:hover{background:#e8e8ed}
.btn--light-ghost{color:#a5b4fc}
.btn--light-ghost:hover{color:#fff;text-decoration:underline}

/* efecto magnético (JS) */
.js-magnetic{
  transform:translate3d(var(--mx,0px),var(--my,0px),0);
  transition:transform .35s var(--ease), background-color .3s var(--ease),
             box-shadow .3s var(--ease), color .3s var(--ease);
}

/* ==========================================================================
   7. NAV
   ========================================================================== */
.nav{
  position:fixed;
  inset:0 0 auto 0;
  height:var(--nav-h);
  z-index:200;
  background:rgba(251,251,253,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;
  transition:border-color .35s ease, background-color .35s ease;
}
.nav.is-scrolled{border-bottom-color:var(--line)}
.nav__inner{
  position:relative;
  max-width:var(--max);
  margin:0 auto;
  height:100%;
  padding:0 22px;
  display:flex;
  align-items:center;
  gap:24px;
}
.nav__logo{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:16px;
  font-weight:600;
  letter-spacing:-.02em;
}
.nav__mark{
  width:10px;height:10px;
  border-radius:3px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.nav__menu{
  display:flex;
  align-items:center;
  gap:28px;
  margin-left:auto;
  font-size:14px;
  color:var(--muted);
}
.nav__menu a:not(.btn){transition:color .2s ease}
.nav__menu a:not(.btn):hover{color:var(--text)}
.nav__menu a[aria-current="true"]{color:var(--text);font-weight:500}

.nav__toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:42px;height:42px;
  margin-left:auto;
  border-radius:50%;
}
.nav__toggle span{
  display:block;
  width:18px;height:1.5px;
  background:var(--text);
  border-radius:2px;
  transition:transform .3s var(--ease);
}

/* ==========================================================================
   8. HERO
   ========================================================================== */
.hero{
  position:relative;
  overflow:hidden;
  padding:calc(var(--nav-h) + 104px) 0 96px;
  text-align:center;
}
.hero__bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(64px);
  will-change:transform;
}
.blob--1{
  width:660px;height:660px;
  top:-280px;left:-180px;
  background:radial-gradient(circle at 30% 30%,rgba(79,70,229,.55),transparent 66%);
  animation:blobA 22s ease-in-out infinite alternate;
}
.blob--2{
  width:580px;height:580px;
  top:-220px;right:-160px;
  background:radial-gradient(circle at 60% 40%,rgba(147,51,234,.45),transparent 66%);
  animation:blobB 27s ease-in-out infinite alternate;
}
@keyframes blobA{to{transform:translate3d(70px,55px,0) scale(1.12)}}
@keyframes blobB{to{transform:translate3d(-60px,70px,0) scale(1.08)}}

.hero__inner{position:relative;z-index:1}
.hero h1{
  font-size:clamp(2.7rem,7.2vw,5.1rem);
  line-height:1.01;
  max-width:16ch;
  margin:0 auto;
}
.hero .lead{
  max-width:56ch;
  margin:24px auto 0;
  font-size:clamp(1.02rem,1.6vw,1.28rem);
  line-height:1.45;
  color:var(--muted);
}
.hero__actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:38px;
}
.hero__note{
  margin-top:22px;
  font-size:12.5px;
  color:#a1a1a6;
  letter-spacing:.01em;
}

/* entrada del hero */
.hero [data-anim]{
  opacity:0;
  transform:translateY(24px);
  animation:rise .95s var(--ease) forwards;
  animation-delay:var(--d,0s);
}
@keyframes rise{
  to{opacity:1;transform:translateY(0)}
}

/* demo de chat */
.chat{
  max-width:400px;
  margin:64px auto 0;
  text-align:left;
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 40px 80px -40px rgba(49,46,129,.4);
  overflow:hidden;
}
.chat__head{
  display:flex;
  align-items:center;
  gap:10px;
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.chat__head strong{display:block;font-weight:600}
.chat__head small{display:block;font-size:12px;color:#15803d}
.chat__avatar{
  display:grid;
  place-items:center;
  width:36px;height:36px;
  flex:0 0 36px;
  border-radius:50%;
  font-size:12px;
  font-weight:600;
  color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.chat__tag{margin-left:auto}
.chat__body{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:18px;
}
.msg{
  max-width:85%;
  padding:10px 14px;
  border-radius:18px;
  font-size:14px;
  line-height:1.45;
}
.msg--out{
  align-self:flex-end;
  color:#fff;
  background:var(--accent);
  border-bottom-right-radius:6px;
}
.msg--in{
  align-self:flex-start;
  background:#f0f0f3;
  border-bottom-left-radius:6px;
}

/* ==========================================================================
   9. LOGOS / MARQUEE
   ========================================================================== */
.logos-wrap{padding:22px 0 78px;text-align:center}
.logos__title{
  font-size:12px;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:#a1a1a6;
  margin-bottom:26px;
}
.logos{
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.logos__track{
  display:flex;
  width:max-content;
  animation:marquee 34s linear infinite;
}
.logos:hover .logos__track{animation-play-state:paused}
.logos__group{display:flex;gap:56px;padding-right:56px}
.logos__group span{
  font-size:15px;
  font-weight:600;
  letter-spacing:-.01em;
  color:#86868b;
  white-space:nowrap;
}
@keyframes marquee{to{transform:translate3d(-50%,0,0)}}

/* ==========================================================================
   10. VENTAJAS
   ========================================================================== */
.features{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;
}
.feature{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease),
             border-color .5s var(--ease);
}
.feature:hover{
  transform:translateY(-6px);
  border-color:rgba(0,0,0,.13);
  box-shadow:0 26px 54px -28px rgba(0,0,0,.3);
}
.feature__icon{
  display:grid;
  place-items:center;
  width:46px;height:46px;
  margin-bottom:22px;
  border-radius:14px;
  font-size:15px;
  font-weight:600;
  font-variant-numeric:tabular-nums;
  color:var(--accent);
  background:linear-gradient(140deg,rgba(79,70,229,.14),rgba(147,51,234,.1));
  transition:transform .5s var(--ease);
}
.feature:hover .feature__icon{transform:rotate(-6deg) scale(1.06)}
.feature h3{font-size:1.18rem;margin-bottom:10px}
.feature p{font-size:14.5px;color:var(--muted);line-height:1.55}

/* ==========================================================================
   11. CATÁLOGO
   ========================================================================== */
.catalog{padding-top:0}
.chips{
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:46px;
}
.chip{
  padding:9px 19px;
  border-radius:100px;
  border:1px solid var(--line);
  font-size:14px;
  color:var(--muted);
  transition:background-color .25s var(--ease), color .25s var(--ease),
             border-color .25s var(--ease);
}
.chip:hover{border-color:rgba(0,0,0,.25);color:var(--text)}
.chip.is-active{background:var(--text);color:#fff;border-color:var(--text)}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:22px;
}

/* --- tarjeta --- */
.card{
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px 26px;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease),
             border-color .5s var(--ease);
}
.card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  border-radius:inherit;
  opacity:0;
  background:radial-gradient(120% 85% at 50% -25%,rgba(79,70,229,.13),transparent 62%);
  transition:opacity .5s var(--ease);
}
.card > *{position:relative;z-index:1}
.card:hover{
  transform:translateY(-7px);
  border-color:rgba(0,0,0,.13);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.32);
}
.card:hover::after{opacity:1}

.card__top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:22px;
}
.card__badge{
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.07em;
  text-transform:uppercase;
  color:var(--accent);
  background:rgba(79,70,229,.09);
  padding:5px 10px;
  border-radius:100px;
}
.card__title{font-size:1.3rem;margin-bottom:8px}
.card__desc{font-size:14.5px;color:var(--muted);line-height:1.5}
.card__feats{
  display:grid;
  gap:9px;
  margin:20px 0 26px;
}
.card__feats li{
  position:relative;
  padding-left:22px;
  font-size:13.5px;
  color:var(--muted);
}
.card__feats li::before{
  content:"✓";
  position:absolute;
  left:0;top:0;
  font-size:12px;
  font-weight:700;
  color:var(--accent);
}
/* empuja "Ideal para" y el botón al fondo para que se alineen entre tarjetas */
.card__for{
  margin:auto 0 18px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}

/* ==========================================================================
   12. BANDA OSCURA (PRECIOS)
   ========================================================================== */
.band{
  position:relative;
  overflow:hidden;
  background:#000;
  color:#f5f5f7;
  padding:120px 0;
  text-align:center;
}
.band__glow{
  position:absolute;
  inset:-40% -10% auto -10%;
  height:900px;
  pointer-events:none;
  background:
    radial-gradient(48% 42% at 30% 25%,rgba(79,70,229,.35),transparent 70%),
    radial-gradient(44% 40% at 72% 18%,rgba(147,51,234,.28),transparent 70%);
  filter:blur(30px);
}
.band__inner{position:relative;z-index:1}
.band h2{
  font-size:clamp(2rem,5vw,3.6rem);
  max-width:20ch;
  margin:0 auto;
}
.band .lead{max-width:54ch;margin:22px auto 0;color:#86868b}

.stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:40px;
  max-width:880px;
  margin:76px auto 0;
}
.stat strong{
  display:block;
  font-size:clamp(2rem,4.4vw,3rem);
  font-weight:600;
  letter-spacing:-.045em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(180deg,#fff,#8e8e93);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat span{
  display:block;
  margin-top:8px;
  font-size:13.5px;
  color:#86868b;
}
.calc{
  max-width:560px;
  margin:64px auto 0;
  padding:28px;
  text-align:left;
  border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
}
.calc label{display:block;font-size:15px;font-weight:500;color:#f5f5f7}
.calc__range{width:100%;margin:22px 0 18px;accent-color:#a5b4fc}
.calc__out{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  flex-wrap:wrap;
  gap:8px 20px;
  font-size:14px;
  color:#86868b;
}
.calc__out strong,
.calc__out output{
  font-size:26px;
  font-weight:600;
  letter-spacing:-.03em;
  color:#fff;
  font-variant-numeric:tabular-nums;
}
.calc__detail{margin-top:10px;font-size:13px;color:#86868b}

.band__actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:48px;
}
.band__note{margin-top:22px;font-size:12.5px;color:#86868b}

/* ==========================================================================
   13. PREGUNTAS
   ========================================================================== */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  position:relative;
  padding:22px 44px 22px 4px;
  font-size:1.08rem;
  font-weight:500;
  letter-spacing:-.01em;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";
  position:absolute;
  right:8px;
  top:50%;
  font-size:24px;
  font-weight:400;
  line-height:1;
  color:var(--accent);
  transform:translateY(-50%);
  transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{
  max-width:62ch;
  padding:0 4px 22px;
  font-size:15px;
  line-height:1.6;
  color:var(--muted);
}

/* ==========================================================================
   14. CTA FINAL
   ========================================================================== */
.final{padding:130px 0;text-align:center}
.final h2{font-size:clamp(2rem,5vw,3.5rem);max-width:18ch;margin:0 auto}
.final p{max-width:48ch;margin:20px auto 0;color:var(--muted);font-size:1.05rem}
.final__actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:34px;
}
.final__note{margin-top:24px;font-size:12.5px;color:#a1a1a6}

/* ==========================================================================
   15. FOOTER
   ========================================================================== */
.footer{
  background:#f5f5f7;
  border-top:1px solid var(--line);
  padding:64px 0 40px;
  font-size:13px;
  color:var(--muted);
}
.footer__cols{
  display:grid;
  grid-template-columns:1.4fr repeat(3,1fr);
  gap:36px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer__brand p{max-width:26ch;margin-top:14px;line-height:1.55}
.footer__cols h4{
  font-size:12px;
  font-weight:600;
  color:var(--text);
  margin-bottom:14px;
  letter-spacing:.01em;
}
.footer__cols a:not(.nav__logo){
  display:block;
  padding:5px 0;
  transition:color .2s ease;
}
.footer__cols a:not(.nav__logo):hover{color:var(--text)}
.footer__legal{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding-top:26px;
  font-size:12px;
  color:#86868b;
}

/* ==========================================================================
   16. RESPONSIVE
   ========================================================================== */
@media (max-width:900px){
  .footer__cols{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
}

@media (max-width:820px){
  .section{padding:84px 0}
  .band{padding:96px 0}

  .nav__toggle{display:flex}
  .nav__menu{
    position:absolute;
    top:var(--nav-h);
    left:0;right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    margin:0;
    padding:10px 22px 24px;
    font-size:15px;
    background:rgba(251,251,253,.97);
    -webkit-backdrop-filter:saturate(180%) blur(20px);
    backdrop-filter:saturate(180%) blur(20px);
    border-bottom:1px solid var(--line);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .nav.is-open .nav__menu{opacity:1;visibility:visible;transform:none}
  .nav__menu a:not(.btn){
    padding:15px 2px;
    border-bottom:1px solid var(--line);
    color:var(--text);
  }
  .nav__menu .btn{margin-top:18px}

  .nav.is-open .nav__toggle span:first-child{transform:translateY(3.25px) rotate(45deg)}
  .nav.is-open .nav__toggle span:last-child{transform:translateY(-3.25px) rotate(-45deg)}

  .logos__group{gap:38px;padding-right:38px}
}

@media (max-width:520px){
  .hero{padding-top:calc(var(--nav-h) + 76px)}
  .footer__cols{grid-template-columns:1fr}
}

/* ==========================================================================
   17. ACCESIBILIDAD / MOVIMIENTO REDUCIDO
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
  .hero [data-anim]{opacity:1;transform:none;animation:none}
  .logos__track{animation:none}
  .cursor-dot,.cursor-ring{display:none}
}