/* ISIBA-Studio — Hoja de estilos compartida
   Extraída de index.html para que planes.html, portafolio.html y
   gracias.html usen exactamente el mismo diseño sin duplicar código. */
/* =========================================================
   ISIBA-STUDIO — Design tokens
   Paleta extraída del logo: navy profundo, azul, teal/esmeralda,
   ámbar como acento de "cursor activo".
   ========================================================= */
:root{
  --navy-950: #f6f7fb;
  --navy-900: #ffffff;
  --navy-800: #ffffff;
  --navy-700: #eef0f8;
  --line: #dde1f2;
  --blue: #2f6bff;
  --blue-2: #5b8dff;
  --teal: #17c9a0;
  --teal-2: #0e9c86;
  --amber: #f7a91e;
  --text: #10152a;
  --text-dim: #454e70;
  --text-mute: #7a82a3;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --display: 'Space Grotesk', 'Inter', sans-serif;
  --body: 'Inter', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.22,.9,.3,1);
}

/* @property: registra el ángulo del gradiente como una propiedad animable
   de verdad (con tipo <angle>), en vez de solo interpolar transform/opacity.
   Soportado en todos los navegadores modernos (Chrome/Edge 112+, Firefox 128+,
   Safari 16.4+). Si no está soportado, simplemente no anima el ángulo y el
   gradiente se ve estático, sin romper nada. */
@property --grad-angle{
  syntax:'<angle>';
  inherits:false;
  initial-value:135deg;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--navy-950);
  color:var(--text);
  font-family:var(--body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none;}
ul{list-style:none; margin:0; padding:0;}
img{max-width:100%; display:block;}
button{font-family:inherit;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

::selection{background:var(--teal); color:var(--navy-950);}

:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:3px;
  border-radius:4px;
}

/* Background ambience */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(47,107,255,.18), transparent 60%),
    radial-gradient(700px 500px at -5% 30%, rgba(23,201,160,.14), transparent 60%),
    var(--navy-950);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  opacity:.035;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(circle at 50% 0%, black, transparent 75%);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:.78rem;
  letter-spacing:.06em;
  color:var(--teal-2);
  text-transform:none;
  margin:0 0 14px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px; border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 4px rgba(247,169,30,.18);
}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  letter-spacing:-.02em;
  margin:0;
  color:var(--text);
}

.section-head{
  max-width:640px;
  margin:0 0 48px;
}
.section-head h2{
  font-size:clamp(1.7rem, 3.4vw, 2.5rem);
  margin-bottom:14px;
}
.section-head p{
  color:var(--text-dim);
  font-size:1.02rem;
  margin:0;
}
.section-head.center{
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}

section{
  padding:104px 0;
  position:relative;
}
@media (max-width: 720px){
  section{padding:72px 0;}
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 24px;
  border-radius:999px;
  font-family:var(--body);
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  --grad-angle:135deg;
  background:linear-gradient(var(--grad-angle), var(--blue), var(--teal));
  color:#fff;
  box-shadow:0 8px 24px -8px rgba(47,107,255,.55);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), --grad-angle .5s var(--ease);
}
.btn-primary:hover{
  --grad-angle:225deg;
  transform:translateY(-2px);
  box-shadow:0 14px 30px -10px rgba(47,107,255,.65);
}
.btn-ghost{
  background:rgba(255,255,255,.02);
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{border-color:var(--blue-2); background:rgba(47,107,255,.08);}
.btn-sm{padding:9px 18px; font-size:.85rem;}
.btn-block{width:100%; justify-content:center;}

/* =========================== NAV =========================== */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  padding:16px 0;
  background:rgba(255,255,255,0);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease), border-color .3s var(--ease), padding .3s var(--ease);
}
.nav.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
  padding:11px 0;
}
.nav .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  font-family:var(--display);
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-.01em;
}
.brand img{height:34px; width:auto;}
.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  font-size:.92rem;
  color:var(--text-dim);
}
.nav-links a{
  position:relative;
  padding:4px 0;
  transition:color .2s;
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1.5px;
  background:linear-gradient(90deg, var(--blue-2), var(--teal-2));
  transition:width .25s var(--ease);
}
.nav-links a:hover, .nav-links a.active{color:var(--text);}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}
.nav-cta{display:flex; align-items:center; gap:14px;}
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line);
  border-radius:8px;
  width:40px; height:40px;
  color:var(--text);
  align-items:center; justify-content:center;
  font-size:1.1rem;
}
@media (max-width: 900px){
  .nav-links{
    position:fixed;
    inset:64px 16px auto 16px;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    background:var(--navy-900);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:10px;
    transform:translateY(-14px);
    opacity:0;
    pointer-events:none;
    transition:opacity .22s var(--ease), transform .22s var(--ease);
  }
  .nav-links.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  .nav-links a{padding:12px 10px; border-radius:8px;}
  .nav-links a:hover{background:rgba(255,255,255,.03);}
  .nav-links a::after{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta .btn-ghost{display:none;}
}

/* =========================== HERO =========================== */
.hero{
  padding:168px 0 100px;
  position:relative;
}
.hero .container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
@media (max-width: 980px){
  .hero .container{grid-template-columns:1fr; gap:52px;}
  .hero{padding-top:140px;}
}
.hero h1{
  font-size:clamp(2.3rem, 5vw, 3.4rem);
  line-height:1.08;
  margin-bottom:22px;
}
.hero h1 .grad{
  background:linear-gradient(100deg, var(--blue-2), var(--teal-2) 60%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero p.lead{
  font-size:1.08rem;
  color:var(--text-dim);
  max-width:480px;
  margin-bottom:34px;
}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:40px;}
.hero-meta{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
  font-family:var(--mono);
  font-size:.8rem;
  color:var(--text-mute);
}
.hero-meta strong{color:var(--text); font-weight:600; display:block; font-family:var(--display); font-size:1.3rem; margin-bottom:2px;}

/* Code editor mockup — signature element */
.editor{
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 30px 70px -25px rgba(16,21,42,0.039), 0 0 0 1px rgba(255,255,255,.02);
  transform:perspective(1200px) rotateY(-4deg) rotateX(1deg);
}
.editor-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  background:var(--navy-700);
  border-bottom:1px solid var(--line);
}
.editor-dot{width:10px; height:10px; border-radius:50%;}
.editor-dot:nth-child(1){background:#ff5f56;}
.editor-dot:nth-child(2){background:#ffbd2e;}
.editor-dot:nth-child(3){background:#27c93f;}
.editor-file{
  margin-left:10px;
  font-family:var(--mono);
  font-size:.76rem;
  color:var(--text-mute);
}
.editor-body{
  display:grid;
  grid-template-columns:36px 1fr;
  font-family:var(--mono);
  font-size:.82rem;
  line-height:1.85;
  padding:18px 0;
  min-height:320px;
}
.editor-gutter{
  color:var(--text-mute);
  text-align:right;
  padding-right:12px;
  user-select:none;
}
.editor-code{padding-right:18px; white-space:pre-wrap; word-break:break-word;}
.editor-code .tag{color:var(--blue-2);}
.editor-code .attr{color:var(--amber);}
.editor-code .str{color:var(--teal-2);}
.editor-code .cmt{color:var(--text-mute); font-style:italic;}
.editor-cursor{
  display:inline-block;
  width:7px; height:1.1em;
  background:var(--amber);
  vertical-align:text-bottom;
  animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0;}}
.editor-preview{
  border-top:1px solid var(--line);
  padding:14px 16px;
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:.72rem;
  color:var(--text-mute);
  background:var(--navy-900);
}
.editor-preview .pulse{
  width:7px; height:7px; border-radius:50%; background:var(--teal);
  box-shadow:0 0 0 0 rgba(23,201,160,.5);
  animation:pulse 1.8s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(23,201,160,.45);}
  70%{box-shadow:0 0 0 8px rgba(23,201,160,0);}
  100%{box-shadow:0 0 0 0 rgba(23,201,160,0);}
}

/* =========================== LOGOS/STACK STRIP =========================== */
.stack{
  padding:44px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stack .container{
  display:flex;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
  justify-content:space-between;
}
.stack-label{
  font-family:var(--mono);
  font-size:.76rem;
  color:var(--text-mute);
  letter-spacing:.04em;
  white-space:nowrap;
}
.stack-items{
  display:flex;
  gap:34px;
  flex-wrap:wrap;
  font-family:var(--display);
  font-weight:600;
  color:var(--text-dim);
  font-size:.95rem;
}
.stack-items span{transition:color .2s;}
.stack-items span:hover{color:var(--teal-2);}

/* =========================== SERVICES =========================== */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
  container-type:inline-size;
  container-name:grid3;
}
@media (max-width: 900px){.grid-3{grid-template-columns:1fr 1fr;}}
@media (max-width: 620px){.grid-3{grid-template-columns:1fr;}}
/* Container query: si el propio grid queda angosto (p.ej. dentro de un layout
   más chico que el viewport), las cards pasan a una columna sin depender
   del ancho de la ventana. */
@container grid3 (max-width: 560px){
  .grid-3{grid-template-columns:1fr;}
  .card{padding:22px 20px;}
}

.card{
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px;
  position:relative;
  overflow:hidden;
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.card:hover{transform:translateY(-4px); border-color:var(--blue-2);}
.card::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(140deg, rgba(47,107,255,.08), transparent 55%);
  opacity:0;
  transition:opacity .3s;
}
.card:hover::before{opacity:1;}
.card-ext{
  display:inline-block;
  font-family:var(--mono);
  font-size:.72rem;
  padding:3px 9px;
  border-radius:5px;
  background:var(--navy-700);
  color:var(--teal-2);
  border:1px solid var(--line);
  margin-bottom:16px;
}
.card h3{font-size:1.12rem; margin-bottom:10px;}
.card p{color:var(--text-dim); font-size:.92rem; margin:0;}

/* =========================== PROCESS =========================== */
.process-list{
  display:flex;
  flex-direction:column;
}
.process-item{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:22px;
  padding:26px 0;
  border-top:1px solid var(--line);
  position:relative;
}
.process-list .process-item:last-child{border-bottom:1px solid var(--line);}
.process-num{
  font-family:var(--mono);
  color:var(--text-mute);
  font-size:.95rem;
  padding-top:2px;
}
.process-item.active .process-num{color:var(--amber);}
.process-body h3{
  font-size:1.08rem;
  margin-bottom:6px;
  display:flex;
  align-items:center;
  gap:10px;
}
.process-body p{color:var(--text-dim); margin:0; max-width:600px; font-size:.94rem;}
.process-tag{
  font-family:var(--mono);
  font-size:.68rem;
  color:var(--teal-2);
  border:1px solid var(--line);
  padding:2px 8px;
  border-radius:5px;
  background:var(--navy-800);
}

/* =========================== PORTFOLIO =========================== */
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
@media (max-width: 900px){.portfolio-grid{grid-template-columns:1fr 1fr;}}
@media (max-width: 620px){.portfolio-grid{grid-template-columns:1fr;}}
.work-card{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--navy-800);
  transition:transform .3s var(--ease), border-color .3s;
}
.work-card:hover{transform:translateY(-4px); border-color:var(--teal-2);}
.work-thumb{
  height:170px;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--mono);
  font-size:1.6rem;
  font-weight:700;
  color:rgba(255,255,255,.85);
  overflow:hidden;
}
.work-thumb::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:20px 20px;
}
.work-1 .work-thumb{background:linear-gradient(135deg, #2f6bff, #17c9a0);}
.work-2 .work-thumb{background:linear-gradient(135deg, #17c9a0, #5b8dff);}
.work-3 .work-thumb{background:linear-gradient(135deg, #f7a91e, #2f6bff);}
.work-4 .work-thumb{background:linear-gradient(135deg, #2f6bff, #5b8dff);}
.work-5 .work-thumb{background:linear-gradient(135deg, #0e9c86, #2f6bff);}
.work-6 .work-thumb{background:linear-gradient(135deg, #f7a91e, #0e9c86);}
.work-info{padding:18px 20px;}
.work-info .ext{
  font-family:var(--mono);
  font-size:.7rem;
  color:var(--text-mute);
  display:block;
  margin-bottom:6px;
}
.work-info h3{font-size:1rem; margin-bottom:4px;}
.work-info p{color:var(--text-dim); font-size:.85rem; margin:0;}

/* =========================== PRICING =========================== */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
  align-items:stretch;
}
@media (max-width: 900px){.pricing-grid{grid-template-columns:1fr; max-width:420px; margin:0 auto;}}
.plan{
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  position:relative;
}
.plan.featured{
  border-color:var(--blue-2);
  background:linear-gradient(180deg, rgba(47,107,255,.08), var(--navy-800) 40%);
}
.plan-badge{
  position:absolute; top:-12px; right:24px;
  background:linear-gradient(135deg, var(--blue), var(--teal));
  color:#fff;
  font-family:var(--mono);
  font-size:.68rem;
  padding:5px 12px;
  border-radius:999px;
}
.plan-name{font-family:var(--mono); font-size:.82rem; color:var(--teal-2); margin-bottom:10px;}
.plan-price{font-family:var(--display); font-size:2.2rem; font-weight:700; margin-bottom:4px;}
.plan-price span{font-size:.95rem; color:var(--text-mute); font-weight:500; font-family:var(--body);}
.plan-desc{color:var(--text-dim); font-size:.88rem; margin-bottom:24px;}
.plan-features{margin-bottom:28px; flex:1;}
.plan-features li{
  display:flex; align-items:flex-start; gap:10px;
  padding:8px 0;
  font-size:.9rem;
  color:var(--text-dim);
  border-top:1px solid var(--line);
}
.plan-features li:first-child{border-top:none;}
.plan-features li::before{
  content:"✓";
  color:var(--teal-2);
  font-weight:700;
}

/* =========================== TESTIMONIALS =========================== */
.testi-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
@media (max-width: 900px){.testi-grid{grid-template-columns:1fr;}}
.testi{
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
}
.testi p{color:var(--text-dim); font-size:.93rem; margin-bottom:18px;}
.testi-who{display:flex; align-items:center; gap:12px;}
.avatar{
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--display); font-weight:700; font-size:.85rem;
  color:#fff;
}
.testi-who strong{display:block; font-size:.88rem; font-family:var(--body); font-weight:600;}
.testi-who span{font-size:.78rem; color:var(--text-mute);}

/* =========================== CONTACT =========================== */
.contact-wrap{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:50px;
}
@media (max-width: 900px){.contact-wrap{grid-template-columns:1fr;}}
.contact-info-list{margin-top:28px;}
.contact-info-list li{
  padding:16px 0;
  border-top:1px solid var(--line);
  display:flex;
  gap:14px;
  font-size:.92rem;
}
.contact-info-list li:first-child{border-top:none;}
.contact-info-list strong{display:block; font-family:var(--mono); font-size:.72rem; color:var(--text-mute); margin-bottom:3px; letter-spacing:.03em;}
.contact-info-list a:hover{color:var(--teal-2);}

.form-card{
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
}
.field{margin-bottom:18px;}
.field label{
  display:block;
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--text-mute);
  margin-bottom:7px;
  letter-spacing:.02em;
}
.field input, .field select, .field textarea{
  width:100%;
  background:var(--navy-900);
  border:1px solid var(--line);
  color:var(--text);
  padding:12px 14px;
  border-radius:var(--radius-sm);
  font-family:var(--body);
  font-size:.92rem;
  transition:border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--blue-2);
  outline:none;
}
.field textarea{resize:vertical; min-height:100px;}
.row-2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:520px){.row-2{grid-template-columns:1fr;}}
.form-note{font-size:.76rem; color:var(--text-mute); margin-top:14px; text-align:center;}
.form-status{
  margin-top:16px;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  font-size:.86rem;
  display:none;
}
.form-status.ok{display:block; background:rgba(23,201,160,.1); border:1px solid var(--teal); color:var(--teal-2);}
.form-status.err{display:block; background:rgba(255,95,86,.1); border:1px solid #ff5f56; color:#ff9990;}

/* =========================== CTA BAND =========================== */
.cta-band{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(120deg, rgba(47,107,255,.08), rgba(23,201,160,.06));
}
.cta-band .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  padding:56px 24px;
}
.cta-band h2{font-size:clamp(1.4rem,3vw,1.9rem); max-width:520px;}

/* =========================== FOOTER =========================== */
footer{padding:56px 0 32px;}
.footer-top{
  display:flex;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  padding-bottom:36px;
  border-bottom:1px solid var(--line);
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{color:var(--text-mute); font-size:.86rem; max-width:280px;}
.footer-cols{display:flex; gap:56px; flex-wrap:wrap;}
.footer-col h4{
  font-family:var(--mono);
  font-size:.74rem;
  color:var(--text-mute);
  letter-spacing:.04em;
  margin-bottom:14px;
}
.footer-col ul li{margin-bottom:10px; font-size:.88rem;}
.footer-col ul li a:hover{color:var(--teal-2);}
.footer-bottom{
  padding-top:26px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:.78rem;
  color:var(--text-mute);
  font-family:var(--mono);
}

/* =========================== LEGAL PAGE =========================== */
.legal{
  padding:150px 0 100px;
  max-width:760px;
  margin:0 auto;
}
.legal h1{font-size:clamp(1.8rem,4vw,2.4rem); margin-bottom:8px;}
.legal .updated{font-family:var(--mono); font-size:.78rem; color:var(--text-mute); margin-bottom:40px;}
.legal h2{font-size:1.2rem; margin:36px 0 12px;}
.legal p, .legal li{color:var(--text-dim); font-size:.95rem; line-height:1.75;}
.legal ul{padding-left:20px; list-style:disc; margin:12px 0;}
.legal a{color:var(--teal-2); text-decoration:underline;}

/* =========================== REVEAL ANIMATION =========================== */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in{opacity:1; transform:translateY(0);}

@supports (animation-timeline: view()){
  .reveal{
    animation:reveal-in linear both;
    animation-timeline:view();
    animation-range:entry 0% cover 30%;
  }
  @keyframes reveal-in{
    from{opacity:0; transform:translateY(18px);}
    to{opacity:1; transform:translateY(0);}
  }
}

/* Back to top */
.to-top{
  position:fixed;
  right:22px; bottom:22px;
  width:44px; height:44px;
  border-radius:50%;
  background:var(--navy-800);
  border:1px solid var(--line);
  color:var(--text);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none;
  transition:opacity .3s, transform .3s, border-color .3s;
  z-index:90;
  cursor:pointer;
}
.to-top.show{opacity:1; pointer-events:auto; bottom:88px;}
.to-top:hover{border-color:var(--teal-2); transform:translateY(-3px);}

/* Botón flotante de WhatsApp */
.whatsapp-float{
  position:fixed;
  right:90px; bottom:20px;
  width:56px; height:56px;
  border-radius:50%;
  background:#25D366;
  color:#ffffff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px -8px rgba(37,211,102,.65), 0 0 0 0 rgba(37,211,102,.55);
  z-index:95;
  animation:wa-pulse 2.6s var(--ease) infinite;
  transition:transform .25s var(--ease);
}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.05);}
@keyframes wa-pulse{
  0%{box-shadow:0 10px 26px -8px rgba(37,211,102,.65), 0 0 0 0 rgba(37,211,102,.45);}
  70%{box-shadow:0 10px 26px -8px rgba(37,211,102,.65), 0 0 0 12px rgba(37,211,102,0);}
  100%{box-shadow:0 10px 26px -8px rgba(37,211,102,.65), 0 0 0 0 rgba(37,211,102,0);}
}
@media (prefers-reduced-motion: reduce){
  .whatsapp-float{animation:none;}
}
/* =========================================================
   ISIBA-STUDIO — enhance.css
   ========================================================= */
:root{
  --shadow-soft: 0 20px 60px -25px rgba(16,21,42,.12);
  --glass-bg: rgba(255,255,255,.75);
  --glass-border: rgba(16,21,42,.08);
}


html{ transition: background-color .35s var(--ease); }
body, .nav, .card, .plan, .work-card, .form-card, .editor{
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}

.hero{ position:relative; overflow:hidden; }
.hero::before{
  content:"";
  position:absolute; inset:-20%;
  background:
    radial-gradient(38% 45% at 18% 20%, rgba(47,107,255,.28), transparent 70%),
    radial-gradient(32% 40% at 85% 15%, rgba(23,201,160,.22), transparent 70%),
    radial-gradient(45% 50% at 60% 90%, rgba(247,169,30,.12), transparent 70%);
  filter: blur(40px);
  animation: meshDrift 18s ease-in-out infinite alternate;
  pointer-events:none;
  z-index:0;
}
.hero .container{ position:relative; z-index:1; }
@keyframes meshDrift{
  0%{ transform: translate3d(0,0,0) scale(1); }
  100%{ transform: translate3d(-2%,2%,0) scale(1.08); }
}
@media (prefers-reduced-motion: reduce){
  .hero::before{ animation:none; }
}

.editor{
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: var(--glass-bg);
  border:1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
}

.card, .work-card, .plan, .testi{
  will-change: transform;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.card:hover, .work-card:hover{
  box-shadow: var(--shadow-soft);
}
.plan:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.btn{ position:relative; overflow:hidden; }
.btn::after{
  content:"";
  position:absolute; top:0; left:-60%;
  width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.25), transparent);
  transform:skewX(-20deg);
  transition:left .6s ease;
  pointer-events:none;
}
.btn:hover::after{ left:130%; }

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--navy-950); }
::-webkit-scrollbar-thumb{ background:var(--line); border-radius:20px; border:2px solid var(--navy-950); }
::-webkit-scrollbar-thumb:hover{ background:var(--blue); }
*{ scrollbar-width: thin; scrollbar-color: var(--line) var(--navy-950); }

.hero-meta strong[data-count]{ font-variant-numeric: tabular-nums; }

.toast{
  position:fixed; left:50%; bottom:28px; transform:translate(-50%,20px);
  background:var(--navy-800); border:1px solid var(--teal);
  color:var(--text); padding:14px 20px; border-radius:var(--radius-sm);
  box-shadow:var(--shadow-soft); font-size:.92rem;
  opacity:0; pointer-events:none; z-index:200;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.toast.err{ border-color:#ff5f56; }
.toast.show{ opacity:1; transform:translate(-50%,0); pointer-events:auto; }

.asistente{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-800);
  padding: 28px;
  position:relative;
  overflow:hidden;
}
.asistente::before{
  content:""; position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(47,107,255,.08), transparent 55%);
  pointer-events:none;
}
.asistente-head{ display:flex; align-items:center; gap:10px; margin-bottom:6px; }
.asistente-head .dot{ width:9px; height:9px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 4px rgba(23,201,160,.15); }
.asistente-head span.tag{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.06em;
  color:var(--text-mute); text-transform:uppercase;
}
.asistente h3{ margin:6px 0 4px; font-family:var(--display); }
.asistente p.sub{ color:var(--text-dim); font-size:.92rem; margin:0 0 18px; }

.asistente-step{ display:none; }
.asistente-step.active{ display:block; animation: fadeUp .35s var(--ease); }
@keyframes fadeUp{ from{opacity:0; transform:translateY(8px);} to{opacity:1; transform:translateY(0);} }

.asistente-options{ display:grid; gap:10px; }
.asistente-opt{
  text-align:left;
  border:1px solid var(--line); background:var(--navy-700);
  color:var(--text); padding:13px 16px; border-radius:var(--radius-sm);
  font-family:var(--body); font-size:.94rem; cursor:pointer;
  transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}
.asistente-opt:hover{ border-color:var(--blue-2); transform:translateX(3px); }
.asistente-opt.selected{ border-color:var(--teal); background:rgba(23,201,160,.08); }

.asistente-progress{
  height:4px; border-radius:2px; background:var(--line); overflow:hidden; margin-bottom:20px;
}
.asistente-progress-bar{
  height:100%; width:0%; background:linear-gradient(90deg,var(--blue),var(--teal));
  transition:width .4s var(--ease);
}

.asistente-result{ display:none; }
.asistente-result.active{ display:block; animation: fadeUp .4s var(--ease); }
.asistente-result .plan-pick{
  font-family:var(--mono); font-size:.8rem; color:var(--teal-2); letter-spacing:.05em; text-transform:uppercase;
}
.asistente-result h4{ font-family:var(--display); font-size:1.3rem; margin:6px 0 10px; }
.asistente-result ul{ margin:0 0 20px; }
.asistente-result li{ color:var(--text-dim); font-size:.92rem; padding:6px 0; border-bottom:1px dashed var(--line); }
.asistente-result li:last-child{ border-bottom:none; }
.asistente-restart{
  background:none; border:none; color:var(--text-mute); font-size:.85rem;
  cursor:pointer; text-decoration:underline; padding:0; margin-top:4px;
}
.asistente-restart:hover{ color:var(--text); }

@media (max-width:640px){
  .asistente{ padding:20px; }
}

/* =========================== MEJORAS HOMEPAGE =========================== */
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  margin:-16px 0 28px;
  color:var(--text-dim);
  font-size:.82rem;
  font-weight:600;
}
.hero-trust span{display:inline-flex;align-items:center;gap:6px;}
.hero-trust span::first-letter{color:var(--teal-2);}

.benefit-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.benefit{
  padding:24px;
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01));
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.benefit:hover{transform:translateY(-4px);border-color:var(--blue-2);box-shadow:var(--shadow-soft);}
.benefit-icon{
  display:inline-flex;
  width:38px;height:38px;
  align-items:center;justify-content:center;
  border-radius:10px;
  background:rgba(47,107,255,.1);
  border:1px solid var(--line);
  color:var(--teal-2);
  font:600 .72rem var(--mono);
  margin-bottom:20px;
}
.benefit h3{font-size:1.02rem;margin-bottom:8px;}
.benefit p{margin:0;color:var(--text-dim);font-size:.88rem;}

.faq-wrap{max-width:900px;margin:0 auto;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{
  border-bottom:1px solid var(--line);
  padding:0;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 44px 20px 0;
  position:relative;
  font-family:var(--display);
  font-weight:600;
  font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:4px;top:17px;
  color:var(--teal-2);
  font:500 1.4rem var(--mono);
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{
  margin:0;
  padding:0 44px 22px 0;
  color:var(--text-dim);
  font-size:.92rem;
  max-width:760px;
}
@media(max-width:1000px){
  .benefit-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:620px){
  .benefit-grid{grid-template-columns:1fr;}
  .hero-trust{margin-top:-8px;}
}


/* =========================== ISIBA PREMIUM V2 =========================== */
.hero-proof{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.hero-proof span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--text-dim);
  font:600 .7rem var(--mono);
  letter-spacing:.04em;
  text-transform:uppercase;
}
.hero-proof b{
  color:var(--teal-2);
  font-weight:700;
}

#servicios .section-head{max-width:780px;}
#servicios .section-head h2{max-width:700px;}

#servicios .service-card,
#servicios .card,
#servicios article{
  position:relative;
  overflow:hidden;
}
#servicios .service-card::before,
#servicios .card::before,
#servicios article::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:2px;
  background:linear-gradient(90deg,var(--blue-2),var(--teal-2));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s var(--ease);
}
#servicios .service-card:hover::before,
#servicios .card:hover::before,
#servicios article:hover::before{transform:scaleX(1);}

.result-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:18px;
}
.result-card{
  min-height:230px;
  padding:28px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  position:relative;
  overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.result-card:hover{
  transform:translateY(-5px);
  border-color:rgba(47,107,255,.5);
  box-shadow:var(--shadow-soft);
}
.result-main{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background:
    radial-gradient(circle at 90% 10%,rgba(0,220,190,.12),transparent 32%),
    linear-gradient(145deg,rgba(47,107,255,.08),rgba(255,255,255,.012));
}
.result-number{
  font:700 2.8rem/1 var(--mono);
  color:rgba(255,255,255,.12);
  letter-spacing:-.08em;
}
.result-kicker{
  margin:0 0 9px;
  color:var(--teal-2);
  font:700 .68rem var(--mono);
  letter-spacing:.12em;
}
.result-card h3{
  margin:0 0 10px;
  font-size:1.18rem;
  line-height:1.25;
}
.result-card p:not(.result-kicker){
  margin:0;
  color:var(--text-dim);
  line-height:1.65;
  font-size:.9rem;
}
.result-main h3{font-size:1.55rem;max-width:560px;}

@media(max-width:900px){
  .result-grid{grid-template-columns:1fr 1fr;}
  .result-main{grid-column:1/-1;min-height:260px;}
}
@media(max-width:620px){
  .result-grid{grid-template-columns:1fr;}
  .result-main{grid-column:auto;}
  .hero-proof{gap:10px 14px;}
  .hero-proof span{font-size:.62rem;}
}


/* =========================================================
   ISIBA-STUDIO — CSS POLISH
   ========================================================= */

:root{
  --shadow-premium: 0 18px 55px -28px rgba(16,21,42,0.047);
  --shadow-blue: 0 18px 45px -28px rgba(47,107,255,.55);
}

.nav{
  padding:14px 0;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.nav.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:0 10px 35px -28px rgba(16,21,42,0.048);
}

.nav-links{
  margin-left:auto;
  gap:30px;
}

.nav-links a{
  font-weight:600;
  letter-spacing:-.01em;
  transition:color .25s ease, transform .25s ease;
}

.nav-links a:hover{
  transform:translateY(-1px);
}

.nav-links a::after{
  height:2px;
  border-radius:999px;
  box-shadow:0 0 12px rgba(47,227,196,.28);
}

.section-head h2,
.hero h1{
  letter-spacing:-.045em;
}

.section-head p{
  max-width:700px;
}

.btn{
  border-radius:10px;
  font-weight:700;
  transition:
    transform .25s var(--ease),
    box-shadow .25s var(--ease),
    border-color .25s var(--ease),
    background .25s var(--ease);
}

.btn-primary{
  box-shadow:0 12px 30px -18px rgba(47,107,255,.9);
}

.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 38px -18px rgba(47,107,255,.95);
}

.btn-ghost:hover{
  transform:translateY(-2px);
}

.card,
.work-card,
.plan,
.testi,
.result-card,
.form-card{
  box-shadow:var(--shadow-premium);
}

.card{
  transition:
    transform .3s var(--ease),
    border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 22px 55px -28px rgba(16,21,42,0.054);
}

.card-ext{
  border-radius:999px;
  padding:5px 10px;
  letter-spacing:.02em;
  transition:background .25s, border-color .25s, color .25s;
}

.card:hover .card-ext{
  border-color:rgba(47,227,196,.3);
  color:var(--teal-2);
}

.editor{
  box-shadow:0 25px 70px -32px rgba(16,21,42,0.051);
  border-color:rgba(255,255,255,.1);
}

.editor:hover{
  border-color:rgba(91,141,255,.25);
}

.process-item{
  transition:padding-left .25s var(--ease), background .25s;
}

.process-item:hover{
  padding-left:8px;
}

.plan{
  transition:
    transform .3s var(--ease),
    border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}

.plan:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 60px -30px rgba(16,21,42,0.054);
}

.plan.featured{
  box-shadow:0 24px 65px -32px rgba(47,107,255,.5);
}

.faq-item{
  transition:border-color .25s, background .25s;
}

.faq-item:hover{
  border-color:rgba(91,141,255,.35);
}

.field input,
.field textarea,
.field select{
  transition:
    border-color .25s,
    box-shadow .25s,
    background .25s;
}

.field input:focus,
.field textarea:focus,
.field select:focus{
  border-color:rgba(91,141,255,.7);
  box-shadow:0 0 0 3px rgba(47,107,255,.1);
}

.whatsapp-float{
  box-shadow:
    0 14px 35px -12px rgba(37,211,102,.65),
    0 0 0 1px rgba(255,255,255,.1);
}

::-webkit-scrollbar{
  width:9px;
}

::-webkit-scrollbar-track{
  background:var(--navy-950);
}

::-webkit-scrollbar-thumb{
  background:linear-gradient(var(--blue),var(--teal));
  border-radius:999px;
  border:2px solid var(--navy-950);
}

::-webkit-scrollbar-thumb:hover{
  background:linear-gradient(var(--blue-2),var(--teal-2));
}

@media(max-width:900px){
  .nav-links{
    margin-left:0;
  }
}

@media(max-width:620px){
  .container{
    padding-left:18px;
    padding-right:18px;
  }

  .hero{
    padding-bottom:80px;
  }

  .hero h1{
    letter-spacing:-.04em;
  }

  .card,
  .plan,
  .result-card,
  .form-card{
    border-radius:12px;
  }
}

@media(prefers-reduced-motion:reduce){
  .btn,
  .card,
  .plan,
  .process-item,
  .nav-links a{
    transition:none;
  }
}

/* =========================================================
   HEADER / NAVBAR — ACOMODO
   ========================================================= */

.nav{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1000;
  padding:14px 0;
  background:rgba(255,255,255,.7);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.05);
}

.nav.scrolled{
  background:rgba(255,255,255,.92);
  border-bottom-color:var(--line);
  box-shadow:0 10px 35px rgba(16,21,42,0.02);
}

.nav .container{
  width:100%;
  max-width:1240px;
  min-height:52px;
  margin:0 auto;
  padding:0 24px;

  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}

.nav .brand{
  display:flex;
  align-items:center;
  flex-shrink:0;

  font-family:var(--display);
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:-.04em;

  color:var(--text);
}

.nav .brand-dot{
  color:var(--teal-2);
}

.nav-links{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:28px;

  margin-left:auto;
}

.nav-links a{
  position:relative;

  padding:8px 0;

  color:var(--text-dim);
  font-size:.9rem;
  font-weight:600;

  white-space:nowrap;

  transition:
    color .25s ease,
    transform .25s ease;
}

.nav-links a:hover{
  color:var(--text);
  transform:translateY(-1px);
}

.nav-links a::after{
  content:"";

  position:absolute;
  left:0;
  bottom:2px;

  width:0;
  height:2px;

  border-radius:999px;

  background:linear-gradient(
    90deg,
    var(--blue-2),
    var(--teal-2)
  );

  transition:width .25s var(--ease);
}

.nav-links a:hover::after,
.nav-links a.active::after{
  width:100%;
}

.nav-cta{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;

  flex-shrink:0;
}

.nav-cta .btn{
  white-space:nowrap;
}

.nav-cta .btn-sm{
  min-height:42px;
  padding:10px 18px;
}

.nav-toggle{
  display:none;
}

@media(max-width:1100px){

  .nav .container{
    gap:20px;
  }

  .nav-links{
    gap:20px;
  }

  .nav-links a{
    font-size:.84rem;
  }

  .nav-cta .btn-ghost{
    display:none;
  }

}

@media(max-width:900px){

  .nav{
    padding:10px 0;
  }

  .nav .container{
    min-height:50px;
    padding:0 18px;
  }

  .nav-links{
    position:fixed;

    top:72px;
    left:18px;
    right:18px;

    display:flex;
    flex-direction:column;
    align-items:stretch;

    gap:4px;

    padding:10px;

    margin:0;

    background:rgba(255,255,255,.98);

    border:1px solid var(--line);
    border-radius:14px;

    box-shadow:0 25px 70px rgba(16,21,42,0.027);

    opacity:0;
    visibility:hidden;
    pointer-events:none;

    transform:translateY(-10px);

    transition:
      opacity .25s ease,
      transform .25s ease,
      visibility .25s ease;
  }

  .nav-links.open{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }

  .nav-links a{
    padding:13px 14px;
    border-radius:9px;
  }

  .nav-links a:hover{
    background:rgba(255,255,255,.04);
  }

  .nav-links a::after{
    display:none;
  }

  .nav-cta{
    margin-left:auto;
  }

  .nav-cta .btn{
    display:none;
  }

  .nav-toggle{
    width:42px;
    height:42px;

    display:flex;
    align-items:center;
    justify-content:center;

    border:1px solid var(--line);
    border-radius:9px;

    background:transparent;
    color:var(--text);

    font-size:1.1rem;

    cursor:pointer;

    transition:
      background .25s ease,
      border-color .25s ease;
  }

  .nav-toggle:hover{
    background:rgba(255,255,255,.05);
    border-color:var(--blue-2);
  }

}

@media(max-width:480px){

  .nav .brand{
    font-size:1rem;
  }

  .theme-toggle{
    width:40px;
    height:40px;
  }

  .nav-toggle{
    width:40px;
    height:40px;
  }

}



/* =========================================================
   ISIBA-STUDIO — ENTERPRISE / PREMIUM VISUAL LAYER
   ========================================================= */

:root{
  --enterprise-glow: rgba(47,107,255,.20);
  --enterprise-teal: rgba(23,201,160,.16);
  --premium-shadow: 0 30px 90px -42px rgba(16,21,42,0.054);
}

.container{
  max-width:1240px;
}

.nav{
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
}

.nav.scrolled{
  background:rgba(255,255,255,.94);
  box-shadow:0 16px 50px -35px rgba(16,21,42,0.057);
}

.nav-links{
  gap:30px;
}

.nav-links a{
  font-weight:600;
  letter-spacing:-.01em;
}

.hero{
  min-height:760px;
  display:flex;
  align-items:center;
  padding-top:150px;
  padding-bottom:110px;
}

.hero h1{
  font-size:clamp(3rem,5.6vw,5rem);
  line-height:.99;
  letter-spacing:-.055em;
  max-width:760px;
}

.hero p.lead{
  max-width:590px;
  font-size:1.08rem;
  line-height:1.78;
}

.hero-actions{
  margin-bottom:30px;
}

.hero-actions .btn{
  min-height:52px;
  padding-left:25px;
  padding-right:25px;
}

.hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  margin-bottom:28px;
}

.hero-trust span{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--text-dim);
  font-size:.82rem;
  font-weight:600;
}

.hero-trust span::first-letter{
  color:var(--teal-2);
}

.hero-meta{
  gap:10px;
}

.hero-meta > div{
  min-width:112px;
  padding:11px 14px;
  border:1px solid rgba(255,255,255,.065);
  border-radius:10px;
  background:rgba(255,255,255,.018);
}

.hero-proof{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
}

.hero-proof span{
  color:var(--text-mute);
  font-family:var(--mono);
  font-size:.68rem;
  text-transform:uppercase;
  letter-spacing:.05em;
}

.hero-proof b{
  color:var(--teal-2);
  margin-right:5px;
}

.editor{
  border-radius:18px;
  border-color:rgba(255,255,255,.10);
  box-shadow:
    0 35px 90px -40px rgba(16,21,42,0.054),
    0 0 0 1px rgba(91,141,255,.05);
  transform:perspective(1400px) rotateY(-3deg) rotateX(1deg);
}

.editor:hover{
  transform:perspective(1400px) rotateY(-1deg) rotateX(0) translateY(-3px);
  border-color:rgba(91,141,255,.22);
}

.stack{
  background:linear-gradient(
    90deg,
    rgba(47,107,255,.035),
    rgba(23,201,160,.035)
  );
}

.stack-items{
  gap:10px;
}

.stack-items span{
  padding:8px 13px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.015);
  transition:
    border-color .25s var(--ease),
    color .25s var(--ease),
    transform .25s var(--ease);
}

.stack-items span:hover{
  transform:translateY(-2px);
  border-color:rgba(47,227,196,.35);
}

/* =========================================================
   BLOQUE CORPORATIVO
   ========================================================= */

.enterprise-trust{
  padding:105px 0;
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}

.enterprise-trust::before{
  content:"";
  position:absolute;
  width:650px;
  height:400px;
  left:-260px;
  top:10%;
  background:radial-gradient(
    circle,
    var(--enterprise-glow),
    transparent 68%
  );
  filter:blur(30px);
  pointer-events:none;
}

.enterprise-trust::after{
  content:"";
  position:absolute;
  width:550px;
  height:400px;
  right:-250px;
  bottom:-100px;
  background:radial-gradient(
    circle,
    var(--enterprise-teal),
    transparent 68%
  );
  filter:blur(35px);
  pointer-events:none;
}

.enterprise-trust .container{
  position:relative;
  z-index:1;
}

.enterprise-intro{
  max-width:760px;
  margin-bottom:46px;
}

.enterprise-intro h2{
  font-size:clamp(2rem,4vw,3.15rem);
  letter-spacing:-.045em;
  line-height:1.05;
  margin-bottom:15px;
}

.enterprise-intro p:not(.eyebrow){
  max-width:620px;
  color:var(--text-dim);
  font-size:1rem;
  line-height:1.75;
  margin:0;
}

.enterprise-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--line);
  box-shadow:var(--premium-shadow);
}

.enterprise-item{
  min-height:190px;
  padding:28px 24px;
  background:rgba(246,247,251,.9);
  transition:
    background .3s var(--ease),
    transform .3s var(--ease);
}

.enterprise-item:hover{
  background:linear-gradient(
    145deg,
    rgba(47,107,255,.11),
    rgba(246,247,251,.96)
  );
  transform:translateY(-2px);
}

.enterprise-index{
  display:block;
  margin-bottom:35px;
  color:var(--teal-2);
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.08em;
}

.enterprise-item strong{
  display:block;
  margin-bottom:8px;
  font-family:var(--display);
  font-size:1rem;
}

.enterprise-item p{
  margin:0;
  color:var(--text-dim);
  font-size:.82rem;
  line-height:1.65;
}

.card{
  border-radius:16px;
  padding:30px 28px;
  box-shadow:0 18px 55px -40px rgba(16,21,42,0.051);
}

.card:hover{
  transform:translateY(-7px);
  border-color:rgba(91,141,255,.42);
  box-shadow:
    0 28px 65px -38px rgba(16,21,42,0.054),
    0 0 0 1px rgba(91,141,255,.04);
}

.result-card{
  box-shadow:0 20px 60px -40px rgba(16,21,42,0.051);
  transition:
    transform .3s var(--ease),
    border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}

.result-card:hover{
  transform:translateY(-5px);
  border-color:rgba(47,227,196,.28);
  box-shadow:0 28px 70px -42px rgba(16,21,42,0.054);
}

.work-card{
  border-radius:16px;
  box-shadow:0 20px 60px -40px rgba(16,21,42,0.048);
}

.work-thumb{
  height:205px;
  background-size:150% 150%;
  transition:transform .5s var(--ease), filter .5s var(--ease);
}

.work-card:hover .work-thumb{
  transform:scale(1.025);
  filter:saturate(1.08);
}

.work-info{
  padding:21px 22px 23px;
}

.work-info h3{
  font-size:1.05rem;
}

.plan{
  border-radius:16px;
  box-shadow:0 20px 60px -42px rgba(16,21,42,0.051);
  transition:
    transform .3s var(--ease),
    box-shadow .3s var(--ease),
    border-color .3s var(--ease);
}

.plan:hover{
  transform:translateY(-7px);
  box-shadow:0 30px 75px -42px rgba(16,21,42,0.055);
}

.plan.featured{
  box-shadow:
    0 30px 75px -40px rgba(47,107,255,.45),
    0 0 0 1px rgba(91,141,255,.06);
}

.plan-badge{
  box-shadow:0 10px 25px -15px rgba(47,227,196,.7);
}

.testi{
  border-radius:16px;
  box-shadow:0 20px 60px -42px rgba(16,21,42,0.049);
}

.cta-band{
  position:relative;
  overflow:hidden;
}

.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(
      500px 250px at 20% 50%,
      rgba(47,107,255,.12),
      transparent 70%
    ),
    radial-gradient(
      500px 250px at 80% 50%,
      rgba(23,201,160,.09),
      transparent 70%
    );
  pointer-events:none;
}

.cta-band .container{
  position:relative;
  z-index:1;
}

.form-card{
  border-radius:18px;
  box-shadow:var(--premium-shadow);
}

.field input,
.field select,
.field textarea{
  border-radius:10px;
}

.field input:focus,
.field select:focus,
.field textarea:focus{
  box-shadow:0 0 0 3px rgba(47,107,255,.10);
}

footer{
  background:linear-gradient(
    180deg,
    transparent,
    rgba(255,255,255,.012)
  );
}

@media(max-width:1000px){
  .enterprise-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .hero{
    min-height:auto;
  }
}

@media(max-width:720px){
  .hero{
    padding-top:125px;
    padding-bottom:75px;
  }

  .hero h1{
    font-size:clamp(2.5rem,10vw,4rem);
  }

  .enterprise-trust{
    padding:75px 0;
  }

  .enterprise-grid{
    grid-template-columns:1fr;
  }

  .enterprise-item{
    min-height:auto;
  }

  .enterprise-index{
    margin-bottom:22px;
  }
}

@media(max-width:520px){
  .hero-meta{
    display:grid;
    grid-template-columns:1fr 1fr;
  }

  .hero-proof{
    gap:9px 12px;
  }

  .hero-proof span{
    font-size:.61rem;
  }

  .enterprise-intro h2{
    font-size:2rem;
  }
}


/* =========================================================
   CHATBOT — widget flotante de preguntas frecuentes
   ========================================================= */
.chat-toggle{
  position:fixed;
  right:20px; bottom:20px;
  width:56px; height:56px;
  border-radius:50%;
  background:linear-gradient(135deg, var(--blue), var(--teal));
  color:#fff;
  border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px -8px rgba(47,107,255,.65);
  cursor:pointer;
  z-index:100;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.chat-toggle:hover{transform:translateY(-3px) scale(1.05);}
.chat-toggle-badge{
  position:absolute;
  top:-2px; right:-2px;
  width:20px; height:20px;
  border-radius:50%;
  background:#ff5470;
  color:#fff;
  font-size:.7rem;
  font-weight:700;
  display:flex; align-items:center; justify-content:center;
  border:2px solid var(--navy-950);
}
.chat-toggle-badge[hidden]{display:none;}

.chat-window{
  position:fixed;
  right:20px; bottom:88px;
  width:min(370px, calc(100vw - 32px));
  height:min(520px, calc(100vh - 140px));
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:0 24px 60px -20px rgba(16,21,42,0.033);
  display:flex;
  flex-direction:column;
  overflow:hidden;
  z-index:99;
  opacity:0;
  transform:translateY(16px) scale(.98);
  pointer-events:none;
  transition:opacity .25s var(--ease), transform .25s var(--ease);
}
.chat-window.open{
  opacity:1;
  transform:translateY(0) scale(1);
  pointer-events:auto;
}

.chat-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px;
  background:linear-gradient(135deg, var(--blue), var(--teal));
  color:#fff;
  flex-shrink:0;
}
.chat-header-info{display:flex; align-items:center; gap:10px;}
.chat-avatar{
  width:36px; height:36px;
  border-radius:50%;
  background:rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
  flex-shrink:0;
}
.chat-header-info strong{display:block; font-family:var(--display); font-size:.92rem;}
.chat-status{display:flex; align-items:center; gap:6px; font-size:.75rem; opacity:.9;}
.chat-status i{width:7px; height:7px; border-radius:50%; background:#3cf28f; display:inline-block;}
.chat-close{
  background:rgba(255,255,255,.15);
  border:none; color:#fff;
  width:28px; height:28px; border-radius:50%;
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .2s;
}
.chat-close:hover{background:rgba(255,255,255,.3);}

.chat-body{
  flex:1;
  overflow-y:auto;
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:10px;
  background:var(--navy-900);
}
.chat-msg{
  max-width:82%;
  padding:10px 14px;
  border-radius:14px;
  font-size:.88rem;
  line-height:1.45;
  animation:chat-in .25s var(--ease);
}
@keyframes chat-in{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}
.chat-msg.bot{
  align-self:flex-start;
  background:var(--navy-800);
  border:1px solid var(--line);
  border-bottom-left-radius:4px;
  color:var(--text);
}
.chat-msg.user{
  align-self:flex-end;
  background:linear-gradient(135deg, var(--blue), var(--teal));
  color:#fff;
  border-bottom-right-radius:4px;
}
.chat-msg a{color:inherit; text-decoration:underline;}
.chat-typing{
  align-self:flex-start;
  display:flex; gap:4px;
  padding:12px 14px;
  background:var(--navy-800);
  border:1px solid var(--line);
  border-radius:14px;
  border-bottom-left-radius:4px;
}
.chat-typing span{
  width:6px; height:6px; border-radius:50%;
  background:var(--text-mute);
  animation:chat-bounce 1.1s infinite ease-in-out;
}
.chat-typing span:nth-child(2){animation-delay:.15s;}
.chat-typing span:nth-child(3){animation-delay:.3s;}
@keyframes chat-bounce{0%,60%,100%{transform:translateY(0); opacity:.5;} 30%{transform:translateY(-4px); opacity:1;}}

.chat-quick{
  display:flex; gap:8px; flex-wrap:wrap;
  padding:0 16px 12px;
  flex-shrink:0;
}
.chat-quick button{
  padding:7px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:var(--text-dim);
  font-size:.78rem;
  cursor:pointer;
  transition:all .2s var(--ease);
  white-space:nowrap;
}
.chat-quick button:hover{border-color:var(--blue-2); color:var(--text);}

.chat-input-row{
  display:flex; gap:8px;
  padding:12px 14px;
  border-top:1px solid var(--line);
  background:var(--navy-800);
  flex-shrink:0;
}
.chat-input-row input{
  flex:1;
  background:var(--navy-900);
  border:1px solid var(--line);
  border-radius:10px;
  padding:10px 12px;
  color:var(--text);
  font-size:.88rem;
  font-family:inherit;
}
.chat-input-row input:focus{outline:none; border-color:var(--blue-2);}
.chat-input-row button{
  width:40px; height:40px;
  border-radius:10px;
  border:none;
  background:linear-gradient(135deg, var(--blue), var(--teal));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  flex-shrink:0;
  transition:transform .2s;
}
.chat-input-row button:hover{transform:scale(1.05);}

@media (max-width:480px){
  .whatsapp-float{right:78px;}
  .chat-window{right:16px; bottom:82px;}
  .chat-toggle{right:16px; bottom:16px;}
}