:root{
    --blue:#0389bd;
    --blue-dark:#046d95;
    --turquoise:#48dfd2;
    --navy:#233246;
    --text:#2d3436;
    --cream:#f6f4f1;
    --white:#ffffff;
    --radius:18px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Poppins',sans-serif;
    color:var(--text);
    background:var(--cream);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{text-decoration:none;color:inherit;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
  h1,h2,h3{font-weight:800;line-height:1.1;margin:0;}
  p{line-height:1.6;margin:0;}

  /* Botones */
  .btn{
    display:inline-block;
    font-family:'Poppins',sans-serif;
    font-weight:700;
    font-size:17px;
    padding:16px 34px;
    border-radius:100px;
    text-align:center;
    cursor:pointer;
    border:none;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(3,137,189,.32);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(3,137,189,.4);}
  .btn-outline{background:transparent;color:var(--navy);border:2px solid var(--navy);}
  .btn-outline:hover{background:var(--navy);color:#fff;}
  .btn-white{background:#fff;color:var(--blue);}
  .btn-white:hover{transform:translateY(-2px);}

  /* Header */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(246,244,241,.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid rgba(35,50,70,.08);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:15px;letter-spacing:.5px;color:var(--navy);}
  .logo .dot{width:34px;height:34px;border-radius:50%;object-fit:cover;flex-shrink:0;}
  .nav-links{display:flex;gap:28px;font-size:14px;font-weight:600;color:var(--navy);}
  .nav-cta{display:none;}
  @media(min-width:860px){
    .nav-cta{display:inline-block;}
  }
  .nav-links a{opacity:.8;}
  .nav-links a:hover{opacity:1;}
  @media(max-width:859px){
    .nav-links{display:none;}
  }

  /* Hero */
  .hero{
    padding:56px 0 40px;
    position:relative;
    overflow:hidden;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:36px;
    align-items:center;
  }
  @media(min-width:900px){
    .hero-grid{grid-template-columns:1.05fr .95fr;gap:48px;}
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(3,137,189,.1);color:var(--blue-dark);
    font-weight:700;font-size:13px;letter-spacing:.6px;text-transform:uppercase;
    padding:8px 16px;border-radius:100px;margin-bottom:18px;
  }
  .hero h1{font-size:42px;color:var(--navy);}
  .hero h1 .hl{
    display:inline-block;background:var(--blue);color:#fff;
    padding:2px 12px;border-radius:8px;
    transform:rotate(-1deg);
  }
  @media(min-width:640px){.hero h1{font-size:54px;}}
  .hero p.lead{margin-top:20px;font-size:18px;color:#4a5560;max-width:520px;}
  .hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
  .trust-line{margin-top:22px;font-size:14px;color:var(--navy);font-weight:600;display:flex;align-items:center;gap:8px;}
  .stars{color:#f5a623;letter-spacing:2px;}

  .hero-photo{
    position:relative;
    border-radius:28px;
    overflow:hidden;
    aspect-ratio:4/5;
    background:linear-gradient(160deg,var(--blue) 0%,var(--turquoise) 100%);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 30px 60px -20px rgba(35,50,70,.35);
  }
  .hero-photo .placeholder-text{
    color:#fff;text-align:center;font-weight:600;font-size:15px;padding:30px;
    background:rgba(0,0,0,.12);border:2px dashed rgba(255,255,255,.6);
    border-radius:18px;margin:20px;
  }
  .hero-photo img.real-photo{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:28px;
  }
  .asterisk{
    position:absolute;color:var(--blue);
  }

  /* Trust strip */
  .strip{
    background:var(--navy);
    padding:22px 0;
  }
  .strip-inner{
    display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:center;
    font-size:14px;font-weight:600;color:#fff;
  }
  .strip-inner span{display:flex;align-items:center;gap:8px;opacity:.95;}
  .strip-inner span::before{content:"✓";color:var(--turquoise);font-weight:800;}

  /* Section titles */
  .section{padding:76px 0;}
  .section-head{max-width:640px;margin:0 auto 44px;text-align:center;}
  .section-head h2{font-size:32px;color:var(--navy);}
  @media(min-width:640px){.section-head h2{font-size:38px;}}
  .section-head p{margin-top:14px;font-size:17px;color:#5a6570;}
  .kicker{
    display:inline-block;font-weight:700;font-size:13px;letter-spacing:.6px;
    text-transform:uppercase;color:var(--blue);margin-bottom:10px;
  }

  /* Feature cards */
  .grid-4{display:grid;grid-template-columns:1fr;gap:20px;}
  @media(min-width:640px){.grid-4{grid-template-columns:1fr 1fr;}}
  @media(min-width:1000px){.grid-4{grid-template-columns:repeat(4,1fr);}}
  .card{
    background:#fff;border-radius:var(--radius);padding:30px 24px;
    box-shadow:0 10px 30px -18px rgba(35,50,70,.25);
  }
  .card .icon{
    width:52px;height:52px;border-radius:14px;background:rgba(3,137,189,.12);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px;
  }
  .card h3{font-size:18px;color:var(--navy);margin-bottom:8px;}
  .card p{font-size:15px;color:#5a6570;}

  /* Benefits block */
  .benefits{
    background:var(--blue);
    border-radius:32px;
    padding:56px 32px;
    color:#fff;
  }
  .benefits h2{font-size:30px;margin-bottom:28px;}
  @media(min-width:640px){.benefits h2{font-size:36px;}}
  .benefits-list{display:grid;grid-template-columns:1fr;gap:16px;}
  @media(min-width:700px){.benefits-list{grid-template-columns:1fr 1fr;}}
  .benefits-list li{
    list-style:none;display:flex;gap:12px;align-items:flex-start;
    font-size:16px;font-weight:500;
  }
  .benefits-list li::before{
    content:"";flex:0 0 24px;width:24px;height:24px;border-radius:50%;
    background:rgba(255,255,255,.2);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:center;background-size:13px;
  }

  /* Pricing */
  .plans{display:grid;grid-template-columns:1fr;gap:24px;}
  @media(min-width:640px){.plans{grid-template-columns:repeat(2,1fr);}}
  /* Toggle mensual/trimestral */
  .billing-toggle{max-width:1000px;margin:0 auto;}
  .billing-toggle input[type="radio"]{position:absolute;opacity:0;pointer-events:none;}
  .toggle-tabs{
    display:flex;justify-content:center;gap:6px;margin-bottom:36px;
    background:#fff;border-radius:100px;padding:6px;max-width:320px;margin-left:auto;margin-right:auto;
    box-shadow:0 6px 20px -12px rgba(35,50,70,.3);
  }
  .toggle-tabs label{
    flex:1;text-align:center;padding:12px 20px;border-radius:100px;
    font-weight:700;font-size:15px;color:var(--navy);cursor:pointer;
    transition:background .2s ease, color .2s ease;
  }
  .panel-mensual,.panel-trimestral{display:none;}
  #tab-mensual:checked ~ .toggle-tabs label[for="tab-mensual"],
  #tab-trimestral:checked ~ .toggle-tabs label[for="tab-trimestral"]{
    background:var(--blue);color:#fff;
  }
  #tab-mensual:checked ~ .panel-mensual{display:block;}
  #tab-trimestral:checked ~ .panel-trimestral{display:block;}
  .plan{
    background:#fff;border-radius:24px;padding:34px 28px;position:relative;
    border:2px solid rgba(35,50,70,.08);
    display:flex;flex-direction:column;gap:18px;
  }
  .plan.popular{border-color:var(--blue);box-shadow:0 20px 40px -20px rgba(3,137,189,.4);}
  .badge-pop{
    position:absolute;top:-16px;right:24px;
    background:var(--turquoise);color:var(--navy);
    font-weight:800;font-size:12px;letter-spacing:.4px;text-transform:uppercase;
    padding:8px 16px;border-radius:100px;
    transform:rotate(3deg);
    box-shadow:0 8px 16px -6px rgba(0,0,0,.25);
  }
  .plan-name{font-weight:700;font-size:15px;color:var(--blue-dark);text-transform:uppercase;letter-spacing:.4px;}
  .plan-price{font-size:34px;font-weight:800;color:var(--navy);}
  .plan-price small{font-size:15px;font-weight:600;color:#7a8590;}
  .plan-total{font-size:14px;color:#7a8590;margin-top:-10px;}
  .plan ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
  .plan ul li{font-size:14px;color:#4a5560;display:flex;gap:8px;}
  .plan ul li::before{content:"✓";color:var(--blue);font-weight:800;}
  .plan .btn{width:100%;margin-top:auto;}

  /* Testimonials */
  .testi-grid{display:grid;grid-template-columns:1fr;gap:22px;}
  @media(min-width:800px){.testi-grid{grid-template-columns:repeat(3,1fr);}}
  .testi{
    background:#fff;border-radius:22px;padding:30px 26px;
    box-shadow:0 10px 30px -18px rgba(35,50,70,.2);
    border:1px solid rgba(35,50,70,.08);
  }
  .testi .quote-mark{font-size:42px;color:var(--turquoise);font-weight:800;line-height:1;margin-bottom:6px;}
  .testi p.txt{font-size:15px;color:#5a6570;font-style:italic;}
  .testi .who{margin-top:16px;font-size:13px;font-weight:700;color:var(--navy);}
  .stars-row{color:#f5a623;letter-spacing:2px;margin-bottom:10px;}

  /* About */
  .about{
    display:grid;grid-template-columns:1fr;gap:36px;align-items:center;
  }
  @media(min-width:860px){.about{grid-template-columns:.85fr 1.15fr;}}
  .about-photo{
    border-radius:24px;aspect-ratio:1/1;
    background:linear-gradient(160deg,var(--turquoise) 0%,var(--blue) 100%);
    display:flex;align-items:center;justify-content:center;
  }
  .about-photo .placeholder-text{
    color:#fff;text-align:center;font-weight:600;font-size:14px;padding:24px;
    background:rgba(0,0,0,.1);border:2px dashed rgba(255,255,255,.6);border-radius:16px;margin:18px;
  }
  .about-photo{position:relative;overflow:hidden;}
  .about-photo img.real-photo{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:24px;
  }
  .about h2{font-size:28px;color:var(--navy);margin-bottom:16px;}
  .about p{font-size:16px;color:#4a5560;margin-bottom:14px;}
  .about .signature{font-weight:700;color:var(--blue-dark);margin-top:10px;}

  /* FAQ */
  .faq-list{display:flex;flex-direction:column;gap:14px;max-width:800px;margin:0 auto;}
  details{
    background:#fff;border-radius:16px;padding:6px 22px;
    border:1px solid rgba(35,50,70,.1);
  }
  summary{
    cursor:pointer;list-style:none;padding:18px 0;
    font-weight:700;font-size:16px;color:var(--navy);
    display:flex;justify-content:space-between;align-items:center;gap:12px;
  }
  summary::-webkit-details-marker{display:none;}
  summary::after{
    content:"+";font-size:22px;font-weight:400;color:var(--blue);flex:0 0 auto;
    transition:transform .2s ease;
  }
  details[open] summary::after{transform:rotate(45deg);}
  details p{padding-bottom:18px;font-size:15px;color:#5a6570;margin:0;}

  /* Final CTA */
  .final-cta{
    background:var(--navy);border-radius:32px;padding:60px 32px;text-align:center;color:#fff;
    position:relative;overflow:hidden;
  }
  .final-cta h2{font-size:30px;margin-bottom:14px;}
  @media(min-width:640px){.final-cta h2{font-size:38px;}}
  .final-cta p{font-size:17px;color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 28px;}
  .final-ctas{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

  footer{padding:40px 0;text-align:center;}
  .foot-icons{display:flex;justify-content:center;gap:18px;margin-bottom:16px;}
  .foot-icons a{
    width:44px;height:44px;border-radius:50%;background:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 20px -10px rgba(35,50,70,.3);font-size:18px;
  }
  footer small{color:#8a94a0;font-size:13px;}

  .section-alt{background:#fff;}

  /* Foto redonda en Sobre mí */
  .about-photo.round{
    width:220px;height:220px;margin:0 auto;border-radius:50%;
    box-shadow:0 0 0 6px #fff,0 20px 40px -18px rgba(35,50,70,.45);
  }
  .about-photo.round img.real-photo{border-radius:50%;}
  @media(min-width:860px){
    .about.has-photo{grid-template-columns:280px 1fr;gap:56px;}
    .about-photo.round{width:280px;height:280px;}
  }

  /* Globos "es para ti si…" */
  .para-ti{background:linear-gradient(180deg,#cdeef5 0%,#e8f7f9 60%,#fff 100%);}
  .pt-title{display:flex;flex-direction:column;align-items:center;gap:10px;margin:0 auto 48px;text-align:center;}
  .pt-title span{display:inline-block;padding:4px 18px;border-radius:10px;font-size:30px;line-height:1.2;}
  .pt-a{background:var(--turquoise);color:var(--navy);transform:rotate(-2deg);}
  .pt-b{background:var(--blue);color:#fff;transform:rotate(1.5deg);margin-left:48px;}
  @media(min-width:640px){.pt-title span{font-size:42px;}.pt-b{margin-left:90px;}}
  .pt-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:22px;}
  .pt-item{display:flex;align-items:center;}
  .pt-icon{
    flex:0 0 72px;width:72px;height:72px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;font-size:32px;line-height:1;
    position:relative;z-index:1;margin-right:-28px;
    box-shadow:0 8px 18px -8px rgba(35,50,70,.45);
  }
  .pt-c0{background:#c6f3ef;border:5px solid var(--turquoise);}
  .pt-c1{background:#d3ecf7;border:5px solid var(--blue);}
  .pt-c2{background:#fff;border:5px solid var(--navy);}
  .pt-card{
    flex:1;min-width:0;background:#fff;border:1.5px solid rgba(35,50,70,.5);border-radius:40px;
    padding:16px 22px 16px 42px;min-height:72px;display:flex;flex-direction:column;justify-content:center;
  }
  .pt-card p{font-size:15px;color:var(--navy);line-height:1.5;text-align:center;}
  @media(min-width:640px){
    .pt-icon{flex-basis:96px;width:96px;height:96px;font-size:42px;margin-right:-40px;}
    .pt-card{border-radius:100px;padding:20px 36px 20px 62px;min-height:96px;}
    .pt-card p{font-size:17px;}
  }

  /* Oferta: precio tachado + cuenta regresiva */
  :root{--red:#e0474c;}
  .plan-was{display:flex;align-items:center;gap:8px;margin-bottom:-14px;font-size:15px;font-weight:600;color:#8a94a0;}
  .plan-was s{text-decoration:line-through;text-decoration-color:var(--red);text-decoration-thickness:2px;}
  .plan-off{background:var(--red);color:#fff;font-size:11px;font-weight:800;letter-spacing:.3px;padding:3px 9px;border-radius:100px;}
  .countdown{
    max-width:560px;margin:-12px auto 36px;text-align:center;background:#fff;
    border:2px solid var(--red);border-radius:22px;padding:16px 18px 18px;
    box-shadow:0 12px 28px -18px rgba(224,71,76,.55);
  }
  .cd-label{font-size:14px;font-weight:700;color:var(--red);margin-bottom:12px;}
  .cd-boxes{display:flex;justify-content:center;gap:10px;}
  .cd-boxes div{min-width:64px;background:var(--navy);color:#fff;border-radius:14px;padding:8px 6px;display:flex;flex-direction:column;align-items:center;}
  .cd-boxes b{font-size:26px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;}
  .cd-boxes span{font-size:11px;opacity:.8;text-transform:uppercase;letter-spacing:.4px;}