.envuelve { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.centro { text-align: center; }
.may { text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.promo { background: var(--ac); color: #fff; text-align: center; font-size: 12.5px; font-weight: 700; padding: 9px 16px; letter-spacing: .04em; }
.top { display: flex; justify-content: space-between; align-items: center; max-width: 1080px; margin: 0 auto; padding: 16px; position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); }
.top nav { display: flex; gap: 6px; }
.hero { text-align: center; padding-top: 48px; }
.hero h1 { font-size: clamp(40px, 8vw, 78px); max-width: 860px; margin: 0 auto; letter-spacing: -.045em; }
.sub { color: var(--tx2); font-size: clamp(17px, 2.2vw, 20px); max-width: 640px; margin: 18px auto 0; text-align: center; }
.hero-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 30px 0 12px; }
.grande-btn { padding: 17px 28px; font-size: 17px; }
.marco { margin: 44px auto 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--bg2); box-shadow: 0 40px 120px -30px rgba(61,123,255,.35); }
.marco-barra { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.marco-barra i { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.marco iframe { width: 100%; height: 620px; border: 0; display: block; }
@media (max-width: 700px) { .marco iframe { height: 640px; } }
.bloque { padding-top: 100px; }
.bloque > h2 { font-size: clamp(30px, 5vw, 48px); text-align: center; max-width: 820px; margin: 0 auto; }
.problemas, .beneficios { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 40px; }
@media (min-width: 700px) { .problemas, .beneficios { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .problemas { grid-template-columns: repeat(4, 1fr); } }
.problemas .card, .beneficios .card { display: flex; flex-direction: column; gap: 8px; padding: 22px; }
.problemas .x { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: rgba(255,84,112,.14); color: var(--bad); font-weight: 700; }
.beneficios .tag { align-self: flex-start; font-size: 12px; font-weight: 700; color: var(--ac); background: var(--acbg); padding: 5px 11px; border-radius: 99px; text-transform: uppercase; letter-spacing: .06em; }
.beneficios h3 { font-size: 22px; }
.tabs-p { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin: 32px 0 24px; }
.pantalla { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.tel { width: 360px; max-width: 100%; height: 720px; border-radius: 44px; border: 10px solid #262626; overflow: hidden; background: var(--bg); box-shadow: 0 30px 90px -20px rgba(0,0,0,.7); }
.tel iframe { width: 100%; height: 100%; border: 0; display: block; }
.pant-cap { color: var(--tx2); font-size: 18px; text-align: center; }
.frases { text-align: center; max-width: 820px; }
.frases blockquote { font-size: clamp(24px, 4vw, 38px); font-weight: 600; letter-spacing: -.03em; line-height: 1.2; margin: 18px 0 14px; min-height: 2.4em; }
.puntos { display: flex; gap: 8px; justify-content: center; margin-top: 18px; }
.puntos button { width: 8px; height: 8px; border-radius: 99px; background: var(--line); transition: all .2s; }
.puntos button.on { width: 26px; background: var(--ac); }
.testimonios { columns: 1; gap: 12px; margin-top: 40px; }
@media (min-width: 700px) { .testimonios { columns: 2; } } @media (min-width: 1000px) { .testimonios { columns: 3; } }
.testimonios figure { break-inside: avoid; margin-bottom: 12px; display: flex; flex-direction: column; gap: 10px; }
.estrellas { color: var(--ac); letter-spacing: 2px; }
.tabla-wrap { overflow-x: auto; margin-top: 36px; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
.compara { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 15px; }
.compara th, .compara td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--line); }
.compara tbody th { text-align: left; font-weight: 500; color: var(--tx2); }
.compara thead th { font-size: 13px; color: var(--tx3); font-weight: 600; }
.compara .nos { background: var(--acbg); color: var(--tx); font-weight: 700; }
.compara thead .nos { color: var(--ac); font-size: 16px; }
.compara .si { color: var(--ok); font-weight: 700; } .compara .no { color: var(--tx3); }
.compara tr:last-child th, .compara tr:last-child td { border-bottom: 0; }
.precio { max-width: 460px; margin: 36px auto 0; text-align: center; padding: 32px 26px; position: relative; border-color: var(--ac); }
.etq { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--ac); color: #fff; font-weight: 700; font-size: 12px; padding: 5px 14px; border-radius: 99px; text-transform: uppercase; letter-spacing: .06em; }
.monto { margin: 10px 0 4px; display: flex; align-items: baseline; justify-content: center; gap: 10px; }
.monto s { color: var(--tx3); font-size: 22px; }
.monto b { font-size: 60px; letter-spacing: -.05em; }
.incluye { list-style: none; text-align: left; margin: 22px 0; display: flex; flex-direction: column; gap: 9px; }
.incluye li { padding-left: 28px; position: relative; }
.incluye li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.precio .tiny.centro { margin-top: 12px; }
.garantia { max-width: 620px; margin: 16px auto 0; display: flex; gap: 18px; align-items: center; }
.sello { width: 76px; height: 76px; flex-shrink: 0; border-radius: 50%; border: 2px dashed var(--ok); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--ok); line-height: 1; }
.sello b { font-size: 26px; } .sello span { font-size: 12px; }
.faq { max-width: 760px; margin: 36px auto 0; display: flex; flex-direction: column; gap: 8px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.faq summary::after { content: "+"; color: var(--ac); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 16px; }
.contacto { max-width: 760px; margin: 16px auto 0; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.cierre { text-align: center; padding-bottom: 40px; }
.cierre .btn { margin-top: 28px; }
.pie { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 40px; padding-bottom: 40px; border-top: 1px solid var(--line); margin-top: 60px; color: var(--tx3); font-size: 14px; }
.pie nav { display: flex; gap: 16px; } .pie a { text-decoration: none; } .pie a:hover { color: var(--tx); }
@media (max-width: 520px) { .top .btn.ghost { display: none; } }

/* ===== v3: look IA azul, laptop, celular primero ===== */
body.landing { background:
  radial-gradient(1200px 620px at 50% -8%, rgba(61,123,255,.26), transparent 70%),
  linear-gradient(rgba(61,123,255,.05) 1px, transparent 1px) 0 0 / 44px 44px,
  linear-gradient(90deg, rgba(61,123,255,.05) 1px, transparent 1px) 0 0 / 44px 44px,
  var(--bg); background-repeat: no-repeat, repeat, repeat; background-size: auto, 44px 44px, 44px 44px; }
.hero h1 { background: linear-gradient(180deg, #fff 30%, #9dbcff); -webkit-background-clip: text; background-clip: text; color: transparent; }
html.light .hero h1 { background: none; color: var(--tx); }
.laptop { max-width: 1000px; margin: 40px auto 0; position: relative; }
.laptop::before { content: ""; position: absolute; inset: 10% 8% 0; background: radial-gradient(closest-side, rgba(61,123,255,.55), transparent); filter: blur(40px); z-index: -1; }
.laptop-tapa { background: #1c1d22; border: 1px solid #33343c; border-radius: 18px 18px 6px 6px; padding: 2.2% 2.2% 2.6%; box-shadow: 0 30px 80px -30px rgba(0,0,0,.8); }
.laptop-pantalla { position: relative; overflow: hidden; border-radius: 6px; background: var(--bg); }
.laptop-pantalla iframe { position: absolute; top: 0; left: 0; width: 1280px; height: 800px; border: 0; transform-origin: 0 0; pointer-events: none; }
.laptop-base { height: 14px; margin: 0 -6%; background: linear-gradient(#2b2c33, #17181c); border-radius: 0 0 14px 14px; position: relative; }
.laptop-base::after { content: ""; position: absolute; left: 50%; top: 0; width: 16%; height: 6px; transform: translateX(-50%); background: #0f1013; border-radius: 0 0 8px 8px; }
.laptop.chica { max-width: 860px; margin-top: 0; width: 100%; }
.hero-nota { margin-top: 18px; }
.nube { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 36px; }
@media (min-width: 800px) { .nube { grid-template-columns: repeat(3, 1fr); } }
.nube .card { display: flex; flex-direction: column; gap: 8px; padding: 22px; background: linear-gradient(180deg, rgba(61,123,255,.08), transparent), var(--card); }
.nube .ic { font-size: 26px; }
.precio { border-color: var(--ac); box-shadow: 0 0 0 1px rgba(61,123,255,.25), 0 30px 80px -30px rgba(61,123,255,.45); }
.etq { background: linear-gradient(135deg, var(--cta1), var(--cta2)); color: #fff; }
.promo { background: linear-gradient(90deg, var(--cta1), var(--cta2)); }
.barra-compra { position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 30; display: none; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 18px; border-radius: 18px; background: color-mix(in srgb, var(--card) 92%, transparent); border: 1px solid var(--line); backdrop-filter: blur(14px); box-shadow: 0 16px 40px -10px rgba(0,0,0,.7); transform: translateY(140%); transition: transform .3s; }
.barra-compra.on { transform: none; }
.barra-compra b { display: block; font-size: 18px; }
.barra-compra span { font-size: 12px; color: var(--tx2); }
.barra-compra .btn { padding: 13px 18px; white-space: nowrap; }

/* Celular */
@media (max-width: 700px) {
  .barra-compra { display: flex; }
  .top { padding: 12px 16px; }
  .hero { padding-top: 28px; }
  .hero h1 { font-size: 40px; }
  .sub { font-size: 16.5px; margin-top: 14px; }
  .hero-cta { margin: 22px 0 10px; }
  .hero-cta .btn, .cierre .btn { width: 100%; }
  .laptop { margin-top: 28px; }
  .laptop-tapa { border-radius: 10px 10px 4px 4px; padding: 6px 6px 8px; }
  .laptop-base { height: 9px; border-radius: 0 0 9px 9px; }
  .bloque { padding-top: 64px; }
  .bloque > h2 { font-size: 30px; }
  .problemas, .beneficios, .nube { margin-top: 24px; gap: 10px; }
  .problemas .card, .beneficios .card, .nube .card { padding: 18px; }
  .tabs-p { margin: 22px 0 16px; }
  .pant-cap { font-size: 16px; }
  .frases blockquote { font-size: 24px; }
  .monto b { font-size: 48px; }
  .garantia { align-items: flex-start; }
  .pie { padding-bottom: 110px; }
  .compara { font-size: 13.5px; min-width: 560px; }
  .compara th, .compara td { padding: 11px 10px; }
}
/* Botón flotante a la demo */
.flotante-demo { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 31; display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 99px; background: var(--ac); color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 12px 34px -8px rgba(61,123,255,.75); transition: bottom .3s, transform .15s; }
.flotante-demo:hover { transform: translateY(-2px); }
.flotante-demo .pulso { width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 0 rgba(255,255,255,.7); animation: pulso 1.6s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 10px rgba(255,255,255,0); } 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); } }
@media (max-width: 700px) {
  .flotante-demo { right: 12px; padding: 12px 16px; font-size: 14px; }
  .flotante-demo.alto { bottom: calc(96px + env(safe-area-inset-bottom)); }
}
/* Barra de compra flotante (celular y compu) con sellos de confianza */
.barra-compra { display: flex; }
@media (min-width: 701px) { .barra-compra { left: 50%; right: auto; width: min(560px, calc(100% - 32px)); transform: translate(-50%, 140%); } .barra-compra.on { transform: translate(-50%, 0); } }
.bc-info { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.barra-compra .bc-info b { font-size: 20px; line-height: 1; }
.bc-sellos { display: flex; gap: 6px; flex-wrap: wrap; }
.bc-sellos span { font-size: 11px; font-weight: 800; letter-spacing: .03em; padding: 3px 8px; border-radius: 99px; white-space: nowrap; color: inherit; }
.sello-unico { background: rgba(255,255,255,.1); color: #fff !important; }
.sello-garantia { background: #16c172; color: #04140b !important; box-shadow: 0 0 14px -2px rgba(22,193,114,.6); }
.sello-garantia span { font-size: inherit !important; color: inherit !important; padding: 0 !important; }

/* Nada se sale a los lados en celular */
html, body.landing { overflow-x: clip; max-width: 100%; }
@media (max-width: 700px) {
  .laptop-base { margin: 0 -2%; }
  .laptop::before { inset: 10% 4% 0; }
  /* Comparativa como tarjetas verticales: sin scroll lateral */
  .tabla-wrap { overflow: visible; border: 0; background: none; }
  .compara { min-width: 0; display: block; }
  .compara thead { display: none; }
  .compara tbody { display: flex; flex-direction: column; gap: 10px; }
  .compara tr { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
  .compara tbody th { grid-column: 1 / -1; color: var(--tx); font-weight: 700; padding: 0 0 4px; border: 0; font-size: 15px; }
  .compara td { border: 0; padding: 8px 10px; border-radius: 10px; background: var(--card2); text-align: left; font-size: 13.5px; display: flex; flex-direction: column; gap: 2px; }
  .compara td::before { content: attr(data-col); font-size: 11px; font-weight: 600; color: var(--tx3); }
  .compara td.nos { background: var(--acbg); border: 1px solid var(--ac); }
  .compara td.nos::before { color: var(--ac2); }
}
