/* ═══════════════════════════════════════════════════════════
   Entrena con Diego · landing
   Mismo sistema que la app: navy muy oscuro, oro para la acción,
   y la regla de siempre — un solo botón dorado por pantalla.
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg: #080d16;
  --surface: #111a2b;
  --surface-2: #17223a;
  --stroke: #1e2a42;
  --gold: #f2a93b;
  --gold-deep: #c8891b;
  --gold-soft: rgba(242, 169, 59, 0.12);
  --text: #f7f9fc;
  --text-2: #8d9ab1;
  --text-3: #5a6884;
  --ok: #3ed598;

  --wrap: 1180px;
  --r: 18px;
  --r-lg: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 40px, 760px); }

.skip {
  position: absolute; left: -9999px;
  background: var(--gold); color: #14100a; padding: 12px 18px; border-radius: 10px;
}
.skip:focus { left: 20px; top: 20px; z-index: 100; }

/* ── Tipografía ── */
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.025em; font-weight: 800; }
h1 { font-size: clamp(38px, 6.2vw, 68px); }
h2 { font-size: clamp(30px, 4.2vw, 46px); }
h3 { font-size: 20px; letter-spacing: -0.01em; }
h1 em { font-style: normal; color: var(--gold); }

.eyebrow {
  margin: 0 0 14px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold);
}

.lede, .section__lede {
  color: var(--text-2);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 56ch;
  margin: 18px 0 0;
}

.fineprint { color: var(--text-3); font-size: 13px; max-width: 60ch; margin-top: 24px; }

/* ── Botones ── */
.btn {
  --pad: 15px 26px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--pad);
  border: 1px solid transparent; border-radius: 14px;
  font-size: 16px; font-weight: 700; cursor: pointer;
  transition: transform 0.22s var(--ease), background 0.22s, border-color 0.22s, box-shadow 0.22s;
  will-change: transform;
}
.btn:active { transform: scale(0.975); }
.btn--gold { background: var(--gold); color: #14100a; box-shadow: 0 8px 30px rgba(242,169,59,0.18); }
.btn--gold:hover { background: #ffbe55; box-shadow: 0 12px 40px rgba(242,169,59,0.28); }
.btn--ghost { background: var(--surface-2); color: var(--text-2); border-color: var(--stroke); }
.btn--ghost:hover { color: var(--text); border-color: var(--text-3); }
.btn--sm { --pad: 10px 18px; font-size: 14px; border-radius: 11px; }
.btn--lg { --pad: 18px 34px; font-size: 18px; }
.btn--full { width: 100%; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8, 13, 22, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav.is-stuck { border-bottom-color: var(--stroke); background: rgba(8, 13, 22, 0.9); }
.nav__inner { display: flex; align-items: center; gap: 28px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.01em; }
.brand img { border-radius: 9px; }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-size: 15px; color: var(--text-2); }
.nav__links a { position: relative; padding: 4px 0; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1.5px;
  background: var(--gold); transition: right 0.3s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { right: 0; }

/* ── Hero ── */
.hero { position: relative; overflow: hidden; padding: clamp(64px, 9vw, 120px) 0 clamp(72px, 8vw, 110px); }
.hero__bg { position: absolute; inset: -12% -0% -0% 0; z-index: 0; }
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%;
  opacity: 0.5;
}
.hero__veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(90% 70% at 20% 40%, rgba(8,13,22,0.96) 30%, rgba(8,13,22,0.55) 70%, transparent 100%),
    linear-gradient(180deg, rgba(8,13,22,0.85) 0%, rgba(8,13,22,0.2) 40%, var(--bg) 96%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__legal { color: var(--text-3); font-size: 13px; margin-top: 16px; }

.hero__scroll { position: absolute; left: 50%; bottom: 24px; z-index: 3; }
.hero__scroll span {
  display: block; width: 22px; height: 36px; border: 1.5px solid var(--stroke); border-radius: 12px;
  position: relative;
}
.hero__scroll span::after {
  content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px;
  margin-left: -1.5px; border-radius: 2px; background: var(--gold);
  animation: scrollHint 1.9s var(--ease) infinite;
}
@keyframes scrollHint {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0; }
}

/* ── Maqueta de móvil ── */
.phone {
  position: relative; margin-inline: auto;
  width: min(300px, 74vw); aspect-ratio: 9 / 19.5;
  padding: 10px;
  border-radius: 46px;
  background: linear-gradient(160deg, #2a3550, #10182a 40%);
  box-shadow:
    0 40px 90px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}
.phone__screen {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 37px; background: var(--bg);
}
.phone__notch {
  position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 86px; height: 24px; border-radius: 14px; background: #05070c;
}

/* ── Cifras ── */
.strip { border-block: 1px solid var(--stroke); background: var(--surface); }
.strip__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 38px 0;
}
.stat { text-align: center; }
.stat b {
  display: block; font-size: clamp(30px, 4vw, 44px); font-weight: 800;
  letter-spacing: -0.03em; color: var(--gold); font-variant-numeric: tabular-nums;
}
.stat span { display: block; margin-top: 4px; color: var(--text-2); font-size: 14px; }

/* ── Secciones ── */
.section { padding: clamp(64px, 8vw, 118px) 0; }
.section--alt { background: var(--surface); border-block: 1px solid var(--stroke); }
.section h2 { margin-top: 6px; }

/* ── Fases ── */
.phases { list-style: none; margin: 52px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.phase {
  background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--r-lg);
  padding: 26px 24px 24px;
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
.section--alt .phase { background: var(--surface-2); }
.phase:hover { transform: translateY(-4px); border-color: rgba(242,169,59,0.35); }
.phase__num { font-size: 12px; font-weight: 800; letter-spacing: 0.14em; color: var(--gold); }
.phase h3 { margin: 10px 0 8px; }
.phase p { margin: 0; color: var(--text-2); font-size: 15px; }
.phase__bar { margin-top: 20px; height: 4px; border-radius: 99px; background: var(--stroke); overflow: hidden; }
.phase__bar i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--gold-deep), var(--gold)); transition: width 1.1s var(--ease); }
.phase.is-in .phase__bar i { width: var(--w); }

/* ── Capturas ── */
.screens { margin-top: 52px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.screen { margin: 0; }
.screen img {
  width: 100%; border-radius: 20px; border: 1px solid var(--stroke);
  transition: transform 0.45s var(--ease), box-shadow 0.45s;
}
.screen:hover img { transform: translateY(-6px); box-shadow: 0 26px 50px rgba(0,0,0,0.45); }
.screen figcaption { margin-top: 14px; color: var(--text-2); font-size: 14px; }
.screen figcaption b { display: block; color: var(--text); font-size: 15px; margin-bottom: 2px; }

/* ── Promesa ── */
.promise__grid { display: grid; grid-template-columns: 1fr 0.85fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.promise__media img { border-radius: var(--r-lg); border: 1px solid var(--stroke); }
.ticks { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); font-size: 16px; }
.ticks li::before {
  content: ""; position: absolute; left: 4px; top: 8px;
  width: 8px; height: 14px; border: solid var(--gold); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ── Clips ── */
.clips { margin-top: 52px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.clip { position: relative; border-radius: var(--r); overflow: hidden; border: 1px solid var(--stroke); background: #000; }
.clip video { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.clip figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 12px;
  font-size: 14px; font-weight: 700;
  background: linear-gradient(transparent, rgba(5, 8, 14, 0.92));
}

/* ── Planes ── */
.plans { margin-top: 52px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.plan {
  position: relative;
  background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--r-lg);
  padding: 28px 26px;
}
.plan--hero { background: var(--gold-soft); border-color: var(--gold); }
.plan__badge {
  position: absolute; top: -12px; left: 26px;
  background: var(--gold); color: #14100a;
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 99px;
}
.plan header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.plan__price { margin: 0; font-size: 26px; font-weight: 800; letter-spacing: -0.02em; }
.plan__price span { font-size: 14px; font-weight: 600; color: var(--text-2); }
.plan ul { list-style: none; margin: 22px 0 26px; padding: 0; display: grid; gap: 11px; }
.plan li { position: relative; padding-left: 26px; color: var(--text-2); font-size: 15px; }
.plan li::before {
  content: ""; position: absolute; left: 3px; top: 7px;
  width: 7px; height: 12px; border: solid var(--text-3); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.plan--hero li::before { border-color: var(--gold); }
.plan li b { color: var(--text); font-weight: 700; }
.plan__anchor { margin: 12px 0 0; text-align: center; font-size: 13px; color: var(--text-3); }

/* ── Reserva ── */
.booking { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.booking__form {
  background: var(--surface-2); border: 1px solid var(--stroke); border-radius: var(--r-lg);
  padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--wide, .booking__form > .btn, .form__status, .booking__form > .fineprint { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; color: var(--text-2); }
.field .opt { font-weight: 500; color: var(--text-3); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 15px; color: var(--text);
  background: var(--bg); border: 1px solid var(--stroke); border-radius: 12px;
  padding: 12px 14px; width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(242,169,59,0.16);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field.is-invalid input, .field.is-invalid textarea { border-color: #ff6b6b; }
.form__status { margin: 0; font-size: 14px; min-height: 20px; }
.form__status.is-ok { color: var(--ok); }
.form__status.is-err { color: #ff6b6b; }

/* ── FAQ ── */
.faq { margin-top: 40px; display: grid; gap: 10px; }
.faq details {
  background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--r);
  padding: 4px 20px;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 30px 16px 0; position: relative;
  font-weight: 700; font-size: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 9px; height: 9px;
  border: solid var(--text-3); border-width: 0 2px 2px 0;
  transform: translateY(-70%) rotate(45deg); transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-20%) rotate(-135deg); }
.faq details p { margin: 0 0 18px; color: var(--text-2); font-size: 15px; }

/* ── Cierre ── */
.closing { padding: clamp(72px, 9vw, 120px) 0; text-align: center; background:
  radial-gradient(60% 100% at 50% 0%, rgba(242,169,59,0.12), transparent 70%), var(--bg); }
.closing__inner { display: grid; justify-items: center; gap: 22px; }
.closing img { border-radius: 18px; }

/* ── Footer ── */
.footer { border-top: 1px solid var(--stroke); padding: 26px 0; color: var(--text-3); font-size: 14px; }
.footer__inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 20px; }
.footer a:hover { color: var(--text-2); }

/* ── Aparición al hacer scroll ── */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span::after { animation: none; }
  .phase__bar i { transition: none; }
}

/* ── Responsive ── */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__phone { order: -1; }
  .promise__grid, .booking { grid-template-columns: 1fr; }
  .phases, .plans { grid-template-columns: 1fr; }
  .screens, .clips { grid-template-columns: repeat(2, 1fr); }
  .nav__links { display: none; }
  .strip__grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .clips { grid-template-columns: 1fr; }

  /* Las capturas son verticales: apiladas a ancho completo la sección se hace eterna.
     En móvil van en una tira que se arrastra, como en las fichas de las tiendas. */
  .screens {
    display: flex; gap: 14px;
    overflow-x: auto; scroll-snap-type: x mandatory;
    margin-inline: calc(50% - 50vw); padding-inline: 20px;
    scrollbar-width: none;
  }
  .screens::-webkit-scrollbar { display: none; }
  .screen { flex: 0 0 68vw; scroll-snap-align: center; }
  .booking__form { grid-template-columns: 1fr; padding: 22px; }
  .hero__cta .btn { width: 100%; }
}

/* ═══ Páginas legales ═══════════════════════════════════════
   Texto largo: ancho corto, interlineado generoso y jerarquía
   clara. Nadie lee un aviso legal a 100 caracteres por línea.
   ═══════════════════════════════════════════════════════════ */
.legal { padding: clamp(44px, 6vw, 80px) 0 clamp(64px, 8vw, 100px); }
.legal h1 { font-size: clamp(32px, 4.6vw, 48px); margin-bottom: 8px; }
.legal h2 {
  font-size: 21px; letter-spacing: -0.01em;
  margin: 44px 0 12px; padding-top: 22px;
  border-top: 1px solid var(--stroke);
}
.legal p, .legal li { color: var(--text-2); font-size: 16px; }
.legal p { margin: 0 0 14px; }
.legal ul { margin: 0 0 14px; padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.legal strong { color: var(--text); }

.legal__date { color: var(--text-3); font-size: 14px; margin-bottom: 28px; }
.legal__lede {
  font-size: 18px; color: var(--text);
  background: var(--surface); border: 1px solid var(--stroke);
  border-radius: var(--r); padding: 18px 20px; margin-bottom: 8px;
}

/* Ficha de datos identificativos */
.legal__data { margin: 0 0 16px; display: grid; gap: 1px; background: var(--stroke);
  border: 1px solid var(--stroke); border-radius: var(--r); overflow: hidden; }
.legal__data > div { display: grid; grid-template-columns: 210px 1fr; gap: 16px;
  background: var(--surface); padding: 12px 18px; }
.legal__data dt { color: var(--text-3); font-size: 14px; }
.legal__data dd { margin: 0; color: var(--text); font-size: 15px; }

.legal__table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 15px; }
.legal__table th, .legal__table td {
  text-align: left; padding: 12px 14px; border: 1px solid var(--stroke); vertical-align: top;
}
.legal__table th { background: var(--surface); color: var(--text); font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.06em; }
.legal__table td { color: var(--text-2); }

/* Avisos: lo que el lector no debe pasar por alto */
.legal__note, .legal__todo, .legal__warn {
  border-left: 3px solid var(--stroke); padding: 12px 16px; margin: 0 0 16px;
  background: var(--surface); border-radius: 0 12px 12px 0; font-size: 15px;
}
.legal__warn { border-left-color: var(--gold); }
/* Los TODO son visibles a propósito: recordar que falta algo es más barato que olvidarlo. */
.legal__todo { border-left-color: #ff6b6b; }
.legal__todo strong { color: #ff8f8f; }

.legal__links { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--stroke); }

@media (max-width: 560px) {
  .legal__data > div { grid-template-columns: 1fr; gap: 2px; }
  .legal__table { font-size: 14px; }
  .legal__table th, .legal__table td { padding: 10px; }
}