/* Liquid Glass — landing */
:root {
  --bg: #050914;
  --bg2: #0a1230;
  --card: rgba(18, 32, 74, 0.45);
  --line: rgba(100, 150, 255, 0.28);
  --line-strong: rgba(150, 195, 255, 0.7);
  --text: #eef3ff;
  --muted: #9fb3e6;
  --blue: #2a74ff;
  --blue2: #5aa0ff;
  --cyan: #19c2ff;
  --radius: 22px;
  --wrap: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
h1, h2, h3 { font-family: "Sora", "Inter", sans-serif; letter-spacing: -0.02em; margin: 0; }

/* ---------- Fondo ambiental ---------- */
.ambient { position: fixed; inset: 0; pointer-events: none; z-index: -1; overflow: hidden;
  background: radial-gradient(900px 600px at 10% -10%, rgba(30, 90, 255, 0.35), transparent 60%),
              radial-gradient(800px 600px at 110% 20%, rgba(20, 150, 255, 0.22), transparent 60%),
              radial-gradient(900px 700px at 50% 120%, rgba(40, 70, 220, 0.3), transparent 60%), var(--bg); }
.beam { position: absolute; width: 140%; height: 2px; left: -20%;
  background: linear-gradient(90deg, transparent, rgba(120, 180, 255, 0.55), transparent);
  filter: blur(1px); transform: rotate(-24deg); opacity: 0.5; }
.beam::after { content: ""; position: absolute; inset: -40px 0; background: linear-gradient(90deg, transparent, rgba(40, 110, 255, 0.18), transparent); filter: blur(30px); }
.b1 { top: 18%; } .b2 { top: 58%; transform: rotate(-18deg); opacity: 0.35; } .b3 { top: 92%; transform: rotate(-28deg); opacity: 0.3; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700;
  text-decoration: none; border-radius: 999px; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: linear-gradient(180deg, var(--blue2) 0%, var(--blue) 45%, #1450f0 100%);
  border: 1px solid rgba(175, 212, 255, 0.95); box-shadow: 0 0 0 0 rgba(40, 120, 255, 0), 0 10px 30px rgba(30, 100, 255, 0.45), inset 0 1px 0 rgba(255,255,255,.35); }
.btn-primary:hover { box-shadow: 0 14px 40px rgba(30, 110, 255, 0.6), inset 0 1px 0 rgba(255,255,255,.4); }
.btn-primary s { opacity: .65; font-weight: 500; }
.btn-ghost { color: var(--text); background: rgba(18, 32, 74, 0.5); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--line-strong); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 16px 28px; font-size: 17px; }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: rgba(5, 9, 20, 0.55); border-bottom: 1px solid rgba(100, 150, 255, 0.14); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: "Sora", sans-serif; font-weight: 700; text-decoration: none; font-size: 18px; }
.brand img { border-radius: 9px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: #fff; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 48px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  color: #cfe0ff; background: rgba(20, 40, 100, 0.55); border: 1px solid var(--line); }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #35d07f; box-shadow: 0 0 10px #35d07f; }
h1 { font-size: clamp(40px, 5.6vw, 66px); line-height: 1.04; margin: 20px 0 18px; }
.grad { background: linear-gradient(90deg, #7fc4ff, #3d8bff 45%, #9f8bff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 19px; color: #c6d4f7; max-width: 540px; margin: 0 0 28px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.trust { list-style: none; padding: 0; margin: 22px 0 0; display: flex; gap: 20px; flex-wrap: wrap; color: var(--muted); font-size: 14.5px; }
.trust li::before { content: "✓"; color: var(--cyan); margin-right: 7px; font-weight: 700; }

/* ---------- Demo ---------- */
.demo { position: relative; }
.stage { position: relative; aspect-ratio: 16 / 11; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: 0 30px 80px rgba(10, 40, 140, 0.55), 0 0 0 6px rgba(40, 90, 220, 0.12); touch-action: none; user-select: none; }
.stage-bg { width: 100%; height: 100%; object-fit: cover; }
.glass { position: absolute; left: 22%; top: 30%; width: 56%; height: 40%; border-radius: 28px; cursor: grab;
  backdrop-filter: blur(var(--frost)) saturate(170%) brightness(1.08); -webkit-backdrop-filter: blur(var(--frost)) saturate(170%) brightness(1.08);
  background: rgba(255, 255, 255, var(--tint)); border: 1.5px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 24px 50px rgba(0, 10, 40, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -1px 0 rgba(255, 255, 255, 0.25);
  display: flex; align-items: center; justify-content: center; }
.glass:active { cursor: grabbing; }
.glass-light { position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(calc(var(--angle) + 180deg), rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 38%, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, 0.28) 100%);
  mix-blend-mode: screen; }
.glass-light::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px;
  background: linear-gradient(calc(var(--angle) + 180deg), #fff, rgba(255, 255, 255, 0.1) 50%, rgba(160, 220, 255, 0.9));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.glass-label { position: relative; font-weight: 700; font-size: 15px; letter-spacing: .02em; color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 6px rgba(0, 20, 60, 0.45); padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255,255,255,.35); }
.demo-controls { display: flex; gap: 18px; margin-top: 16px; padding: 14px 18px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); flex-wrap: wrap; }
.demo-controls label { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: #d8e3ff; flex: 1 1 140px; }
.demo-controls input { flex: 1; accent-color: var(--blue2); }
/* Resaltado al pulsar "Try the demo" */
.stage { transition: box-shadow .5s ease; }
.demo.spot .stage { animation: spot 5s ease-out 1; }
@keyframes spot {
  0% { box-shadow: 0 30px 80px rgba(10, 40, 140, 0.55), 0 0 0 6px rgba(40, 90, 220, 0.12); }
  25% { box-shadow: 0 30px 90px rgba(30, 100, 255, 0.8), 0 0 0 10px rgba(60, 140, 255, 0.55), 0 0 60px 10px rgba(40, 150, 255, 0.55); }
  100% { box-shadow: 0 30px 80px rgba(10, 40, 140, 0.55), 0 0 0 6px rgba(40, 90, 220, 0.12); }
}
.demo.spot .demo-controls { animation: spotctl 5s ease-out 1; }
@keyframes spotctl { 12%, 80% { border-color: var(--blue2); box-shadow: 0 0 24px rgba(60, 140, 255, 0.45); } }
.demo-controls label { transition: color .25s ease, text-shadow .25s ease; }
.demo-controls label.live { color: #fff; text-shadow: 0 0 12px rgba(90, 160, 255, 0.9); }
.demo-controls label.live input { filter: drop-shadow(0 0 6px rgba(90, 160, 255, 0.9)); }
.glass-label.hint { animation: hint 1.2s ease-in-out 2; background: rgba(42, 116, 255, 0.45); border-color: rgba(160, 210, 255, .8); }
@keyframes hint { 50% { transform: scale(1.08); } }
.demo-note { font-size: 13px; color: var(--muted); margin: 10px 4px 0; }

/* ---------- Secciones ---------- */
.section { padding: 84px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.eyebrow { color: var(--blue2); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: 13px; margin: 0 0 12px; }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.12; }
.sub { color: #b9c9ef; font-size: 18px; margin: 16px 0 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06); }

/* Comparación */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.compare-card { padding: 30px; display: flex; flex-direction: column; }
.compare-card h3 { font-size: 22px; margin-bottom: 16px; }
.manual ol { margin: 0; padding-left: 20px; color: #a9b8de; columns: 2; column-gap: 26px; font-size: 15px; }
.manual li { margin-bottom: 6px; break-inside: avoid; }
.manual { opacity: .9; }
.plugin { border-color: var(--line-strong); background: linear-gradient(160deg, rgba(40, 90, 230, 0.35), rgba(18, 32, 74, 0.5)); }
.plugin p { color: #cfdcff; }
.one-click { display: flex; flex-direction: column; gap: 12px; margin-bottom: 12px; }
.step-big { display: flex; align-items: center; gap: 14px; font-size: 21px; font-weight: 700; }
.step-big span { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 16px;
  background: linear-gradient(180deg, var(--blue2), #1450f0); border: 1px solid rgba(175, 212, 255, 0.9); }
.time { margin-top: auto; padding-top: 18px; font-weight: 700; color: #ff9aa2; }
.time.good { color: #6ff0a8; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 26px; transition: transform .2s ease, border-color .2s ease; }
.feature:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.feature .ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; font-size: 20px; margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(90, 160, 255, 0.35), rgba(20, 80, 240, 0.35)); border: 1px solid rgba(150, 195, 255, 0.6); }
.feature h3 { font-size: 19px; margin-bottom: 8px; }
.feature p { margin: 0; color: #aebde4; font-size: 15.5px; }

/* Panel */
.panel-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: center; }
.panel-shot { max-width: 340px; margin: 0 auto; border-radius: 26px; overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: 0 30px 80px rgba(10, 40, 160, 0.55); }
.panel-copy h2 { margin-bottom: 22px; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; color: #cad7f8; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  font-size: 12px; font-weight: 800; color: #fff; background: linear-gradient(180deg, var(--blue2), #1450f0); }
.checks b { color: #fff; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { padding: 28px; }
.step .num { font-family: "Sora", sans-serif; font-weight: 800; font-size: 34px; background: linear-gradient(90deg, #7fc4ff, #3d8bff);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { font-size: 20px; margin: 8px 0; }
.step p { margin: 0; color: #aebde4; }

/* Pricing */
.price-card { max-width: 480px; margin: 0 auto; padding: 36px 34px; border-color: var(--line-strong);
  background: linear-gradient(170deg, rgba(40, 90, 230, 0.32), rgba(14, 26, 64, 0.6)); box-shadow: 0 30px 90px rgba(20, 70, 220, 0.35); }
.price-top { text-align: center; margin-bottom: 24px; }
.badge { display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; color: #06240f; background: #6ff0a8; }
.price { display: flex; align-items: baseline; justify-content: center; gap: 12px; margin: 14px 0 4px; }
.price .now { font-family: "Sora", sans-serif; font-size: 64px; font-weight: 800; }
.price s { font-size: 26px; color: var(--muted); }
.price-sub { margin: 0; color: var(--muted); }
.price-card .checks { margin-bottom: 26px; }
.fine { text-align: center; color: var(--muted); font-size: 13.5px; margin: 14px 0 0; }

/* FAQ */
.faq-wrap { max-width: 800px; }
.faq { padding: 0; margin-bottom: 12px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 24px; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--blue2); line-height: 1; }
.faq[open] summary::after { content: "–"; }
.faq p { margin: 0; padding: 0 24px 22px; color: #b5c4ea; }
.faq a { color: var(--blue2); }
code { background: rgba(90, 140, 255, 0.18); padding: 2px 6px; border-radius: 6px; font-size: .9em; }

/* Final */
.final-card { text-align: center; padding: 56px 28px; border-color: var(--line-strong);
  background: radial-gradient(600px 300px at 50% 0%, rgba(60, 120, 255, 0.35), transparent 70%), var(--card); }
.final-card img { margin: 0 auto 18px; border-radius: 18px; }
.final-card p { color: #b9c9ef; margin: 14px 0 28px; font-size: 18px; }

/* Creador */
.creator-sec { padding-top: 0; }
.creator { display: flex; align-items: center; gap: 40px; padding: 40px; max-width: 1080px; margin: 0 auto; }
.creator-photo { flex: 0 0 180px; width: 180px; height: 180px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--line-strong); box-shadow: 0 0 0 6px rgba(42, 116, 255, 0.12), 0 20px 50px rgba(20, 60, 180, 0.35); }
.creator-copy { min-width: 0; }
.creator-copy h2 { margin: 6px 0 12px; }
.creator-copy > p:not(.eyebrow) { color: #b9c9ef; margin: 0 0 22px; }
.contact-row { display: flex; flex-wrap: wrap; gap: 12px; }
.contact { display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; border-radius: 14px; min-width: 0;
  background: rgba(40, 80, 190, 0.18); border: 1px solid var(--line); color: #e8efff; text-decoration: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.contact:hover { border-color: var(--line-strong); background: rgba(42, 116, 255, 0.28); transform: translateY(-2px); }
.contact svg { flex: 0 0 22px; width: 22px; height: 22px; fill: none; stroke: var(--blue2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact svg .fill { fill: var(--blue2); stroke: none; }
.contact span { display: flex; flex-direction: column; font-size: 14px; font-weight: 600; line-height: 1.25; min-width: 0; overflow-wrap: anywhere; }
.contact small { font-size: 11px; font-weight: 500; color: #8fa3d6; text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 760px) {
  .creator { flex-direction: column; text-align: center; padding: 32px 20px; gap: 22px; }
  .creator-photo { flex-basis: auto; width: 140px; height: 140px; }
  .contact-row { flex-direction: column; }
  .contact { text-align: left; }
  .contact span { font-size: 13px; overflow-wrap: normal; }
}

/* Footer */
.footer { border-top: 1px solid rgba(100, 150, 255, 0.14); padding: 30px 0 90px; font-size: 14px; color: #c6d4f7; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { color: var(--blue2); text-decoration: none; }
.muted { color: #7486b4; }

/* Barra móvil */
.mobile-bar { display: none; }

/* Aparición suave (solo si hay JS) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .panel-grid, .compare { grid-template-columns: 1fr; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 44px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .features, .steps { grid-template-columns: 1fr; }
  .manual ol { columns: 1; }
  .section { padding: 60px 0; }
  .btn-lg { width: 100%; }
  .glass-label { font-size: 12.5px; padding: 6px 10px; white-space: nowrap; }
  .mobile-bar { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; align-items: center; justify-content: space-between;
    padding: 10px 10px 10px 18px; border-radius: 999px; background: rgba(10, 18, 44, 0.8); border: 1px solid var(--line-strong);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); font-size: 15px;
    transition: transform .3s ease, opacity .3s ease; }
  .js .mobile-bar:not(.show) { transform: translateY(140%); opacity: 0; }
  .mobile-bar s { color: var(--muted); }
}