    /* ============== RESET & BASE ============== */
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text","Helvetica Neue", Inter, Arial, sans-serif;
      background: #0a0a0a;
      color:#e8e8e8;
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
      overflow-x:hidden;
    }
    h1,h2,h3{color:#fff;font-weight:650;line-height:1.2;letter-spacing:.2px}
    p{color:#cfcfcf;margin:.6rem 0}
    a{color:inherit;text-decoration:none}
    .container{max-width:1080px;margin:0 auto;padding:0 24px}

    /* ============== THEME ============== */
    :root{
      --bg:#0b0b0b;
      --panel:#111214;
      --muted:#bdbdbd;
      --line:rgba(255,255,255,.06);
      --primary:#00b2ff;
      --primary-2:#74f0ff;
      --glow:0 10px 40px rgba(0,178,255,.25);
      --radius:16px;
    }

    /* Background gradient shapes */
    .bg-blobs{
      position:fixed; inset:0; z-index:-1; pointer-events:none; overflow:hidden;
    }
    .blob{
      position:absolute; filter:blur(60px); opacity:.35; mix-blend:screen;
      transform:translateZ(0);
    }
    .b1{width:48vw;height:48vw;background:radial-gradient(closest-side, #00b2ff, transparent 70%); top:-10vw; left:-8vw;}
    .b2{width:40vw;height:40vw;background:radial-gradient(closest-side, #6ff, transparent 70%); bottom:-12vw; right:-6vw;}
    .b3{width:32vw;height:32vw;background:radial-gradient(closest-side, #0ff, transparent 70%); top:30vh; right:20vw; opacity:.22}

    /* ============== HEADER / NAV ============== */
    header{
      position:fixed; top:0; left:0; right:0; z-index:50;
      backdrop-filter:saturate(160%) blur(12px);
      background:rgba(10,10,10,.6);
      border-bottom:1px solid var(--line);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      height:64px;
    }
    .brand{font-weight:700; letter-spacing:.4px; color:var(--primary)}
    .brand span{color:#fff; opacity:.9}
    

    /* ============== HERO ============== */
    .hero{
      padding-top:92px;
      min-height:88vh;
      display:grid; place-items:center;
      text-align:center; position:relative;
    }
    .hero .title{font-size:clamp(36px,6vw,64px); margin-bottom:14px;}
    .hero .subtitle{max-width:680px; margin:0 auto 26px; color:#d9d9d9}
    .cta{
      display:inline-block; padding:14px 28px; border-radius:28px;
      background:linear-gradient(90deg,var(--primary), var(--primary-2));
      color:#001018; font-weight:600; box-shadow:var(--glow); transition:transform .2s, opacity .2s;
    }
    .cta:hover{transform:translateY(-1px); opacity:.95}

.frame {
  margin-top: 36px;
  border-radius: 20px;
  overflow: visible;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  padding: 40px 36px; /* ↑ mismo padding en todos los lados */
  display: flex;      /* centrado del contenido interno */
  justify-content: center;
  align-items: center;
}


.mock {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  padding: 20px;
}



    .mock svg{opacity:.8}

    /* ============== SECTION ============== */
    section{
      padding:96px 0; border-top:1px solid var(--line);
      opacity:0; transform:translateY(28px); transition:opacity .8s ease, transform .8s ease;
    }
    section.visible{opacity:1; transform:none}
.section-title {
  text-align: center;
  margin-bottom: 22px;
  font-size: clamp(26px, 3.6vw, 40px);
  padding-bottom: 26px; /* ← añade un poco de espacio visual debajo */
  
}
    .lede{max-width:860px; margin:0 auto 18px; text-align:center}
    .subtle{color:var(--muted)}

    /* ============== TYPO BLOCKS ============== */
    .prose{
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border:1px solid var(--line); border-radius:var(--radius);
      padding:28px; margin-top:18px;
    }
    .prose p{margin:.75rem 0}
    .pillars, .reasons{
      display:grid; gap:18px; margin-top:18px;
    }
    .pillars .card, .reasons .card{
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border:1px solid var(--line); border-radius:14px; padding:18px 18px 14px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .pillars .card:hover, .reasons .card:hover{transform:translateY(-2px); box-shadow:var(--glow)}
    .card h3{color:var(--primary); font-size:1.05rem; margin:2px 0 8px}

    @media (min-width:860px){
      .pillars{grid-template-columns:repeat(3,1fr)}
    }
    .reasons .card h4{margin:0 0 8px 0; font-weight:650}

    /* ============== LISTS / BADGES ============== */
    ul.clean{list-style:none; padding-left:0; margin:10px 0}
    ul.clean li{position:relative; padding-left:18px; margin:8px 0; color:#d7d7d7}
    ul.clean li::before{
      content:""; position:absolute; left:0; top:.6em; width:8px; height:8px;
      border-radius:50%; background:linear-gradient(90deg,var(--primary),var(--primary-2));
      box-shadow:0 0 0 2px rgba(0,178,255,.12);
    }

    /* ============== CONTACT ============== */
    .contact{
      text-align:center;
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      border:1px solid var(--line); border-radius:20px; padding:36px; margin-top:24px;
    }
    .contact .cta{margin-top:10px}

    /* ============== FOOTER ============== */
    footer{border-top:1px solid var(--line); padding:28px 0; color:#9a9a9a; text-align:center}

/* ======= MENÚ WORDPRESS ======= */
.main-nav ul {
  list-style: none;         /* Quita los puntos */
  margin: 0;
  padding: 0;
  display: flex;            /* Distribuye los enlaces en línea */
  align-items: center;
  gap: 28px;                /* Espaciado entre enlaces */
}

.main-nav li {
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: #eaeaea;
  font-size: 0.95rem;
  opacity: 0.9;
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between; /* Logo a la izq, menú a la der */
  height: 64px;
}

#increasefit.no-gap {
  padding-bottom: 16px;
}
#app.no-gap {
  padding-top: 16px;
  padding-bottom: 14px;
}

/* ======= APP SHOWCASE ======= */


.app-showcase {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;      
  padding: 0;          
  background: none;    
  border: none;        
  box-shadow: none;    
}
.app-showcase img {
  height: 420px;                 /* controla la altura visible */
  width: auto;
  border-radius: 28px;           /* bordes suaves estilo móvil */
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  object-fit: cover;
  transition: transform .3s ease, opacity .3s ease;
}

.app-showcase img:hover {
  transform: translateY(-6px);
  opacity: .95;
}

/* En pantallas pequeñas */
@media (max-width: 780px) {
  .app-showcase {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 24px;
  }

  .app-showcase img {
    height: auto;
    width: 80%;
    max-width: 340px;
  }
}

/* ======= IMAGE ZOOM ======= */
.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.image-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.image-lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 28px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.7);
  animation: zoomIn .3s ease forwards;
}

@keyframes zoomIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.app-showcase img {
  cursor: pointer;
  transition: transform .25s ease, opacity .25s ease;
}

.app-showcase img:hover {
  transform: translateY(-4px) scale(1.03);
  opacity: .95;
}

/* ======= SECCIONES UNIDAS (SIN DIVISIONES) ======= */


.no-gap + .no-gap {
  margin-top: -40px;      /* une visualmente con la anterior */
  padding-top: 0;
  border-top: none;
}

.no-gap .container {
  padding-top: 60px;      /* mantiene un poco de respiración interna */
  padding-bottom: 60px;
}

/* ======= RAZONES INTERACTIVAS ======= */
.reasons .card {
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
  position: relative;
}

.reasons .card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.reasons .card .full-text {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all .4s ease;
  margin-top: 0;
}

.reasons .card[data-expanded="true"] .full-text {
  max-height: 400px; /* suficiente para texto largo */
  opacity: 1;
  margin-top: 8px;
}

.reasons .card .summary {
  transition: opacity .3s ease;
}

.reasons .card[data-expanded="true"] .summary {
  opacity: 0.5;
}

.reasons .card::after {
  content: "▼";
  position: absolute;
  top: 14px;
  right: 16px;
  color: var(--primary);
  font-size: 0.9rem;
  transition: transform .3s ease;
}

.reasons .card[data-expanded="true"]::after {
  transform: rotate(180deg);
}


/* ======= FUNCIONALIDADES INTERACTIVAS ======= */
.features {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 24px;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.feature-card h4 {
  color: var(--primary);
  font-size: 1.05rem;
  margin: 2px 0 8px;
}

.feature-card .summary {
  color: #d7d7d7;
  transition: opacity .3s ease;
}

.feature-card .full-text {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all .4s ease;
  margin-top: 0;
}

.feature-card[data-expanded="true"] .full-text {
  max-height: 600px;
  opacity: 1;
  margin-top: 8px;
}

.feature-card[data-expanded="true"] .summary {
  opacity: 0.5;
}

.feature-card::after {
  content: "▼";
  position: absolute;
  top: 18px;
  right: 20px;
  color: var(--primary);
  font-size: 0.9rem;
  transition: transform .3s ease;
}

.feature-card[data-expanded="true"]::after {
  transform: rotate(180deg);
}

.pillars .icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 10px;
  text-shadow: 0 0 10px rgba(0,178,255,.3);
}

.circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(90deg,var(--primary),var(--primary-2));
  color: #001018;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  box-shadow: 0 0 20px rgba(0,178,255,.4);
  font-size: 1rem;
}


.hero-words {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 160px;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--primary);
  overflow: hidden;
}
.rotating-words span {
  position: absolute;
  opacity: 0;
  animation: rotateWords 8s linear infinite;
}
.rotating-words span:nth-child(1){animation-delay:0s}
.rotating-words span:nth-child(2){animation-delay:2s}
.rotating-words span:nth-child(3){animation-delay:4s}
.rotating-words span:nth-child(4){animation-delay:6s}

@keyframes rotateWords {
  0%, 20% { opacity: 1; transform: translateY(0); }
  25%, 100% { opacity: 0; transform: translateY(-20px); }
}

.hero-visual {
  height: 280px;
  background: radial-gradient(ellipse at center, rgba(0,178,255,.05), transparent 70%);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}
#hero-canvas {
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.5;
}


/* ======= MENÚ RESPONSIVE ======= */

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: #eaeaea;
  font-size: 0.95rem;
  opacity: 0.9;
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: #eaeaea;
  cursor: pointer;
  user-select: none;
}

/* Mobile version */
@media (max-width: 880px) {
  .main-nav ul {
    display: none !important;
    flex-direction: column;
    position: absolute;
    right: 16px;
    top: 70px;
    background: rgba(15, 15, 16, 0.95);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    gap: 12px;
    z-index: 100;
  }

  .main-nav ul.active {
    display: flex !important;
  }

  .menu-toggle {
    display: block !important;
  }

  .nav {
    position: relative;
  }

  .menu-toggle {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
  }
}
