/* Landing de agendadeclases.com (D34). Misma familia visual que la app:
   fondo rosado pastel, paneles de vidrio y un acento celeste. */
:root {
  --canvas:
    radial-gradient(40rem 32rem at 108% -6%, rgba(255, 150, 140, .45), transparent 62%),
    radial-gradient(36rem 32rem at -14% 22rem, rgba(255, 196, 176, .55), transparent 62%),
    radial-gradient(34rem 30rem at 96% 60rem, rgba(120, 200, 255, .30), transparent 62%),
    #fbe4df;
  --ink: #0e1320;
  --ink-soft: #2b3342;
  --muted: #5f6878;
  --on-ink: #fff;
  --line: rgba(14, 19, 32, .10);
  --panel: rgba(255, 255, 255, .64);
  --panel-strong: rgba(255, 255, 255, .86);
  --edge: rgba(255, 255, 255, .92);
  --shadow: 0 1px 0 rgba(255, 255, 255, .95) inset, 0 4px 12px -4px rgba(120, 40, 40, .14), 0 20px 44px -16px rgba(120, 40, 40, .32);
  --blur: blur(18px) saturate(170%);
  --sky: #5cc8ff;
  --sky-strong: #0a8fd6;
  --sky-glass: rgba(92, 200, 255, .20);
  --sky-line: rgba(92, 200, 255, .65);
  --field: rgba(255, 255, 255, .92);
  --field-line: rgba(14, 19, 32, .16);
  --focus: #2563eb;
  --ok: #15803d;
  --bad: #b91c1c;
  --gutter: clamp(16px, 5vw, 32px);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--canvas);
  background-attachment: fixed;
  color: var(--ink);
  font: 16px/1.55 Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}
html, body { overflow-x: clip; }
img { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 10; padding: 10px 16px; border-radius: 30px; background: var(--ink); color: var(--on-ink); }
.skip:focus { left: 8px; }

.glass {
  background: var(--panel);
  border: 1px solid var(--edge);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-radius: 24px;
}

/* Cabecera */
.top {
  display: flex; align-items: center; gap: 16px;
  max-width: 1120px; margin: 0 auto;
  padding: calc(var(--gutter) + env(safe-area-inset-top, 0px)) var(--gutter) 8px;
}
.brand { display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 750; letter-spacing: 3px; text-decoration: none; }
.brand > span[aria-hidden] {
  display: grid; place-items: center; width: 40px; height: 40px; padding-right: 4px;
  border-radius: 50%; font-size: 26px; letter-spacing: -3px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .62), rgba(255, 255, 255, .12) 58%, rgba(255, 255, 255, .24));
  border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: 0 1px 0 #fff inset, 0 10px 24px -10px rgba(120, 40, 40, .42);
}
.top nav { display: flex; gap: 22px; margin-left: auto; }
.top nav a { font-size: 14px; font-weight: 600; text-decoration: none; color: var(--ink-soft); }
.top nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 720px) { .top nav { display: none; } .top .btn-sm { margin-left: auto; } }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 48px; padding: 12px 22px; border-radius: 30px;
  border: 1px solid transparent; font: 650 15px/1.3 inherit; font-family: inherit;
  text-decoration: none; cursor: pointer; text-align: center;
}
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 13px; }
.btn-dark { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.btn-dark:hover { background: var(--ink-soft); }
.btn-sky { background: var(--sky-glass); border-color: var(--sky-line); color: var(--ink); box-shadow: 0 10px 26px -14px rgba(10, 143, 214, .6); }
.btn-sky:hover { background: rgba(92, 200, 255, .32); }
.btn-glass { background: var(--panel-strong); border-color: var(--line); color: var(--ink); }
.btn-glass:hover { background: #fff; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: progress; }

/* Texto */
main { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: 2.4px; color: var(--sky-strong); }
.center { text-align: center; }
h1 { margin: 12px 0 16px; font-size: clamp(34px, 8.4vw, 58px); line-height: 1.06; letter-spacing: -1.6px; font-weight: 600; }
h2 { margin: 10px 0 26px; font-size: clamp(26px, 5.4vw, 40px); line-height: 1.12; letter-spacing: -1px; font-weight: 600; text-align: center; }
h3 { margin: 4px 0 10px; font-size: 21px; letter-spacing: -.4px; }
.lead { margin: 0 0 26px; font-size: clamp(16px, 2.3vw, 19px); color: var(--muted); }
.small { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
section { margin-top: clamp(56px, 10vw, 96px); }

/* Portada: la tarjeta con el toque celeste y tres teléfonos con pantallas reales */
.hero { display: grid; gap: 28px; align-items: center; padding-top: 18px; }
.hero > section { margin-top: 0; }
.hero-card {
  padding: clamp(28px, 6vw, 52px) clamp(20px, 5vw, 44px);
  border-radius: 28px; text-align: center;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(92, 200, 255, .30), transparent 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(92, 200, 255, .16), transparent 62%),
    var(--panel);
  border-color: rgba(160, 222, 255, .95);
  box-shadow: 0 0 0 1px rgba(92, 200, 255, .28), var(--shadow), 0 26px 60px -30px rgba(10, 143, 214, .45);
}
.hero-card .lead { max-width: 46ch; margin-left: auto; margin-right: auto; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.phones { display: flex; justify-content: center; align-items: flex-end; padding: 8px 0 36px; }
.phone {
  position: relative; margin: 0; padding: 7px;
  border-radius: 34px; background: #0e1320;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .22) inset, 0 32px 60px -28px rgba(80, 30, 30, .6);
}
.phone img { display: block; width: 100%; height: auto; border-radius: 27px; background: #fbe4df; }
.phone figcaption {
  position: absolute; left: 50%; bottom: -16px; transform: translateX(-50%);
  padding: 6px 14px; border-radius: 20px; white-space: nowrap;
  font-size: 12px; font-weight: 700; letter-spacing: .3px;
  background: var(--panel-strong); border: 1px solid var(--edge); box-shadow: var(--shadow);
}
.phones .phone { width: 33%; max-width: 230px; }
.phones .is-center { width: 44%; max-width: 280px; z-index: 2; margin: 0 -5%; }
.phones .is-left { transform: rotate(-5deg) translateY(22px); }
.phones .is-right { transform: rotate(5deg) translateY(22px); }
@media (min-width: 960px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; padding-top: 32px; }
  .hero-card { text-align: left; }
  .hero-card .lead { margin-left: 0; }
  .hero-card .cta { justify-content: flex-start; }
}

.section-lead { max-width: 62ch; margin: -12px auto 30px; text-align: center; font-size: clamp(16px, 2.2vw, 18px); color: var(--muted); }

/* Panel de gestión: la computadora con el panel entero y dos teléfonos */
.dash-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 18px; align-items: end; margin-bottom: 30px; }
.laptop { grid-column: 1 / -1; margin: 0 auto; width: 100%; max-width: 900px; }
.laptop-screen { padding: 10px 10px 14px; border-radius: 18px 18px 6px 6px; background: #0e1320; box-shadow: 0 0 0 1px rgba(255, 255, 255, .2) inset, 0 34px 70px -34px rgba(80, 30, 30, .65); }
.laptop-screen img { display: block; width: 100%; height: auto; border-radius: 6px; background: #fbe4df; }
.laptop-base { position: relative; height: 14px; margin: 0 -5%; border-radius: 0 0 18px 18px; background: linear-gradient(180deg, #e7e9ee, #b3b9c3); box-shadow: 0 20px 30px -20px rgba(80, 30, 30, .55); }
.laptop-base::before { content: ""; position: absolute; left: 50%; top: 0; width: 16%; height: 6px; transform: translateX(-50%); border-radius: 0 0 8px 8px; background: #9aa1ac; }
.dash-phone { width: 82%; max-width: 230px; margin: 0 auto; }
@media (min-width: 900px) {
  .dash-visual { display: block; position: relative; padding: 0 60px 50px; }
  .dash-phone { position: absolute; bottom: 0; width: 19%; max-width: 200px; }
  .dash-phone.is-a { left: 0; transform: rotate(-4deg); }
  .dash-phone.is-b { right: 0; transform: rotate(4deg); }
}
.dash-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.dash-points li { display: grid; gap: 4px; padding: 18px; border-radius: 18px; }
.dash-points strong { font-size: 16px; }
.dash-points span { font-size: 14px; color: var(--muted); }

/* A la medida: instalación, datos y reglas propias de cada academia */
.features { display: grid; gap: 14px; }
@media (min-width: 720px) { .features { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .features { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.feature { padding: 22px; }
.feature h3 { margin-top: 14px; font-size: 18px; }
.feature p { margin: 0; font-size: 15px; color: var(--ink-soft); }
.feature-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--sky-glass); border: 1px solid var(--sky-line); }
.feature-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--sky-strong); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Roles */
.roles { display: grid; gap: 18px; }
@media (min-width: 900px) { .roles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.role { padding: 22px 22px 24px; }
.role .phone { width: min(72%, 250px); margin: 0 auto 22px; }
.phone.is-crop img { aspect-ratio: 600 / 900; object-fit: cover; object-position: top; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; font-size: 15px; color: var(--ink-soft); }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%;
  font-size: 12px; font-weight: 800; color: var(--sky-strong);
  background: var(--sky-glass); border: 1px solid var(--sky-line);
}

/* Demo en vivo */
.demo { display: grid; gap: 28px; align-items: center; padding: clamp(24px, 5vw, 44px); }
.demo .phone { width: min(70%, 260px); margin: 0 auto; }
.demo p { color: var(--ink-soft); }
.demo h2 { text-align: left; margin-bottom: 14px; }
.demo .cta { justify-content: flex-start; margin-top: 18px; }
@media (min-width: 860px) { .demo { grid-template-columns: 1.2fr .8fr; } }
@media (max-width: 859px) { .demo h2, .demo .demo-text { text-align: center; } .demo .cta { justify-content: center; } }

/* Pasos */
.steps { list-style: none; counter-reset: paso; display: grid; gap: 14px; margin: 0; padding: 0; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.steps li { counter-increment: paso; display: grid; gap: 6px; padding: 22px; border-radius: 20px; }
.steps li::before {
  content: counter(paso); display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 4px;
  border-radius: 50%; font-weight: 750; color: var(--ink);
  background: var(--sky-glass); border: 1px solid var(--sky-line);
}
.steps strong { font-size: 17px; }
.steps span { font-size: 15px; color: var(--muted); }

/* Precio */
.switch, .currency { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.switch { margin: -6px 0 22px; }
.switch button, .currency button {
  min-height: 42px; padding: 8px 18px; border-radius: 30px; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel-strong); color: var(--ink);
  font: 650 14px/1.2 inherit; font-family: inherit;
}
.switch button[aria-pressed="true"], .currency button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.switch .save { margin-left: 4px; padding: 2px 8px; border-radius: 12px; font-size: 11px; background: var(--sky-glass); border: 1px solid var(--sky-line); color: var(--ink); }
.switch button[aria-pressed="true"] .save { background: rgba(92, 200, 255, .35); color: #fff; }
.currency { margin: 4px 0 22px; }
.currency button { min-height: 34px; padding: 6px 12px; font-size: 12px; }
.currency button:disabled { display: none; }
.price-card {
  max-width: 460px; margin: 0 auto; padding: 30px clamp(20px, 5vw, 34px); text-align: center; border-radius: 28px;
  background: radial-gradient(120% 80% at 100% 0%, rgba(92, 200, 255, .26), transparent 60%), var(--panel);
  border-color: rgba(160, 222, 255, .95);
  box-shadow: 0 0 0 1px rgba(92, 200, 255, .28), var(--shadow), 0 26px 60px -30px rgba(10, 143, 214, .45);
}
.plan-name { margin: 0; font-size: 14px; font-weight: 700; letter-spacing: .3px; color: var(--ink-soft); }
.price { margin: 10px 0 2px; font-size: clamp(40px, 11vw, 54px); font-weight: 600; letter-spacing: -1.5px; line-height: 1.05; font-variant-numeric: tabular-nums; }
.price small { font-size: 16px; font-weight: 500; letter-spacing: 0; color: var(--muted); }
.price-ref { margin: 0 0 14px; font-size: 14px; color: var(--muted); }
.price-card .checks { text-align: left; margin: 0 0 24px; }

/* Contacto */
.contact { max-width: 760px; margin-left: auto; margin-right: auto; padding: clamp(24px, 5vw, 44px); }
.contact h2 { margin-bottom: 10px; }
.contact > p { margin: 0 0 22px; text-align: center; color: var(--ink-soft); }
.contact .eyebrow { text-align: center; }
.fields { display: grid; gap: 0 14px; }
@media (min-width: 640px) { .fields { grid-template-columns: 1fr 1fr; } }
label { display: grid; gap: 7px; margin-bottom: 14px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.opt { font-weight: 400; color: var(--muted); }
input, select, textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--field-line); background: var(--field); color: var(--ink);
  font: 400 16px/1.4 inherit; font-family: inherit;
}
textarea { resize: vertical; min-height: 96px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 14px 0 0; font-size: 15px; font-weight: 600; text-align: center; }
.form-status:empty { display: none; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-bad { color: var(--bad); }

/* Pie: a la derecha, como en la app */
.foot {
  max-width: 1120px; margin: clamp(56px, 10vw, 96px) auto 0;
  padding: 20px var(--gutter) calc(28px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line); text-align: right; font-size: 13px; color: var(--muted);
}
.foot p { margin: 4px 0; }
.foot .credit { font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--ink-soft); }

/* Página de respuesta del formulario sin JavaScript */
.plain { display: grid; place-items: center; min-height: 100vh; padding: var(--gutter); }
.thanks { max-width: 480px; padding: 32px; text-align: center; }
.thanks h1 { font-size: 32px; }