:root {
  --bg: #07070b;
  --bg-2: #0d0d15;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-2: rgba(255, 255, 255, 0.1);
  --texto: #f7f2e8;
  --muted: #b9b2a4;
  --oro: #d8a637;
  --oro-2: #f3d27a;
  --plata: #d9dde3;
  --borde: rgba(216, 166, 55, 0.28);
  --sombra: 0 24px 70px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--texto);
  background:
    radial-gradient(circle at 15% 0%, rgba(216, 166, 55, 0.18), transparent 34rem),
    radial-gradient(circle at 85% 10%, rgba(74, 112, 214, 0.2), transparent 30rem),
    var(--bg);
  line-height: 1.6;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
.contenedor { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.saltar {
  position: absolute; left: -999px; top: 10px; z-index: 99;
  background: var(--oro); color: #171006; padding: 10px 14px; border-radius: 999px;
}
.saltar:focus { left: 10px; }

.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(7, 7, 11, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.marca { display: inline-flex; align-items: center; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 700; font-size: 0.96rem; }
.nav-links a:hover { color: var(--oro-2); }
.nav-links a.btn-oro, .nav-links a.btn-oro:hover { color: #1d1305; }
.nav-links a.btn-linea, .nav-links a.btn-linea:hover { color: var(--texto); }
.nav-toggle { display: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 900; text-decoration: none; cursor: pointer; letter-spacing: 0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-oro {
  color: #1d1305;
  background: linear-gradient(135deg, var(--oro-2), var(--oro));
  box-shadow: 0 14px 34px rgba(216, 166, 55, 0.28);
}
.btn-linea { border-color: var(--borde); color: var(--texto); background: rgba(255,255,255,0.03); }
.btn-block { width: 100%; }
.btn-nav { min-height: 42px; padding: 0 18px; }

.hero { padding: 86px 0 54px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,7,11,0.96) 0%, rgba(7,7,11,0.75) 42%, rgba(7,7,11,0.2) 100%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 44px; align-items: center; }
.eyebrow {
  margin: 0 0 12px; color: var(--oro-2); text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.78rem; font-weight: 950;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.04; margin: 0; }
h1 { font-size: clamp(2.7rem, 6vw, 5.5rem); letter-spacing: -0.05em; }
h2 { font-size: clamp(2rem, 4vw, 3.3rem); letter-spacing: -0.04em; }
h3 { font-size: 1.35rem; }
.lead { color: #e7dfd1; font-size: clamp(1.05rem, 2vw, 1.28rem); max-width: 62ch; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 18px; }
.precio-hero {
  border: 1px solid var(--borde); background: rgba(216, 166, 55, 0.1); color: #f8e7bd;
  border-radius: 18px; padding: 14px 16px; max-width: 620px;
}
.hero-media { position: relative; min-height: 540px; }
.hero-logo { position: absolute; z-index: 3; left: 50%; top: 18px; transform: translateX(-50%); width: min(430px, 88%); height: auto; filter: drop-shadow(0 18px 40px rgba(0,0,0,0.55)); }
.marca img, .footer-logo { height: auto; }
.collage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: end; margin-top: 168px; }
.collage img { width: 100%; height: 520px; border-radius: 28px; border: 1px solid rgba(255,255,255,0.14); box-shadow: var(--sombra); object-fit: cover; }
.collage img:nth-child(1) { transform: translateY(34px) rotate(-3deg); }
.collage img:nth-child(2) { transform: translateY(-18px); }

.cinta { padding: 18px 0 44px; }
.cinta-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cinta-grid div {
  background: var(--panel); border: 1px solid rgba(255,255,255,0.1); border-radius: 22px; padding: 18px;
}
.cinta-grid strong { display: block; color: var(--oro-2); font-size: 1.7rem; line-height: 1; }
.cinta-grid span { color: var(--muted); font-size: 0.92rem; }

.seccion { padding: 92px 0; }
.seccion-lead { color: var(--muted); max-width: 78ch; }
.seccion-oscura {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)), var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.07); border-bottom: 1px solid rgba(255,255,255,0.07);
}
.videos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.video-card {
  background: var(--panel); border: 1px solid rgba(255,255,255,0.1); border-radius: 26px; overflow: hidden;
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
}
.video-card video, .video-fallback { width: 100%; aspect-ratio: 16 / 9; background: #050508; }
.video-fallback { position: relative; display: block; }
.video-fallback img { width: 100%; height: 100%; object-fit: cover; opacity: 0.82; }
.play {
  position: absolute; inset: 0; display: grid; place-items: center; color: #1d1305;
  font-size: 2rem;
}
.play::before {
  content: ""; width: 78px; height: 78px; border-radius: 50%;
  background: linear-gradient(135deg, var(--oro-2), var(--oro)); position: absolute;
  box-shadow: 0 0 0 12px rgba(216,166,55,0.16);
}
.play { z-index: 2; }
.video-card h3 { padding: 16px 18px 20px; }

.eventos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.eventos-grid article {
  min-height: 190px; padding: 24px; border-radius: 26px;
  background: linear-gradient(160deg, rgba(216,166,55,0.12), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.1);
}
.eventos-grid p { color: var(--muted); margin-bottom: 0; }

.precio-grid { display: grid; grid-template-columns: 1fr 390px; gap: 34px; align-items: center; }
.lista { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.lista li { padding: 14px 16px; border-left: 3px solid var(--oro); background: rgba(255,255,255,0.04); border-radius: 0 16px 16px 0; }
.tarjeta-precio {
  position: relative; border-radius: 34px; padding: 34px; text-align: center;
  background: radial-gradient(circle at top, rgba(243,210,122,0.22), rgba(255,255,255,0.05) 42%), #101018;
  border: 1px solid var(--borde); box-shadow: var(--sombra);
}
.badge {
  position: absolute; top: 18px; right: 18px; color: #1d1305; font-weight: 950; font-size: 0.76rem;
  background: var(--oro-2); border-radius: 999px; padding: 6px 10px; text-transform: uppercase; letter-spacing: 0.08em;
}
.precio { font-size: 3.4rem; line-height: 1; margin: 18px 0 8px; color: var(--oro-2); font-weight: 950; }
.precio small { font-size: 1rem; color: var(--muted); }

.seccion-agenda {
  background:
    linear-gradient(180deg, rgba(216,166,55,0.12), rgba(7,7,11,0)),
    var(--bg-2);
}
.agenda-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 38px; align-items: start; }
.nota-precio {
  margin: 26px 0 12px; padding: 18px; border-radius: 22px; border: 1px solid var(--borde);
  background: rgba(216,166,55,0.1); display: grid; gap: 4px;
}
.nota-precio b { color: var(--oro-2); }
.manager a { color: var(--oro-2); font-weight: 900; }
.formulario {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 30px;
  padding: 26px; box-shadow: var(--sombra);
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.form-item { display: grid; gap: 7px; }
.form-mensaje, .form-tipo_evento { grid-column: 1 / -1; }
label { font-weight: 850; color: #f4ead6; }
.campo {
  width: 100%; border: 1px solid rgba(255,255,255,0.14); border-radius: 16px; min-height: 48px;
  background: rgba(0,0,0,0.24); color: var(--texto); padding: 12px 14px; font: inherit;
}
.campo:focus { outline: 2px solid rgba(216,166,55,0.55); border-color: var(--oro); }
textarea.campo { resize: vertical; }
.error, .errores { color: #ffb4a8; font-weight: 700; }
.form-nota { color: var(--muted); font-size: 0.9rem; margin: 12px 0 0; }

.seccion-seo { background: rgba(255,255,255,0.025); }
.seccion-seo p { color: #ddd3c2; max-width: 96ch; }

details {
  background: var(--panel); border: 1px solid rgba(255,255,255,0.1); border-radius: 20px; padding: 18px 20px; margin-top: 12px;
}
summary { cursor: pointer; font-weight: 950; color: #f8ecd2; }
details p { color: var(--muted); margin-bottom: 0; }

.gracias { min-height: 72vh; display: grid; align-items: center; }
.gracias-card {
  max-width: 780px; background: var(--panel); border: 1px solid rgba(255,255,255,0.12); border-radius: 34px;
  padding: 34px; box-shadow: var(--sombra);
}
.resumen {
  margin: 22px 0; padding: 18px; border-radius: 22px; background: rgba(0,0,0,0.22); border: 1px solid rgba(255,255,255,0.1);
}
.resumen p { margin: 6px 0; }

.footer { border-top: 1px solid rgba(255,255,255,0.09); padding: 54px 0 28px; background: #050508; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 28px; }
.footer h2 { font-size: 1.2rem; margin-bottom: 12px; }
.footer a { display: block; color: var(--oro-2); text-decoration: none; font-weight: 800; margin: 7px 0; }
.footer p, .footer small { color: var(--muted); }
.footer-bottom { margin-top: 30px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 18px; }
.whatsapp-flotante {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; text-decoration: none;
  color: #06130a; font-weight: 950; background: #25d366; border-radius: 999px; padding: 14px 18px;
  box-shadow: 0 18px 40px rgba(37,211,102,0.35);
}

@media (max-width: 980px) {
  .hero-grid, .precio-grid, .agenda-grid { grid-template-columns: 1fr; }
  .hero-media { min-height: auto; }
  .videos-grid, .eventos-grid, .cinta-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle {
    display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.05); color: var(--texto); font-size: 1.3rem;
  }
  .nav-links {
    position: absolute; inset: 78px 20px auto 20px; display: none; flex-direction: column; align-items: stretch;
    background: rgba(7,7,11,0.98); border: 1px solid rgba(255,255,255,0.1); border-radius: 22px; padding: 18px;
  }
  .nav-links.abierto { display: flex; }
  .hero { padding-top: 54px; }
  .collage { grid-template-columns: 1fr; margin-top: 96px; }
  .collage img { transform: none !important; width: 100%; height: auto; }
  .videos-grid, .eventos-grid, .cinta-grid, .form-grid { grid-template-columns: 1fr; }
  .seccion { padding: 64px 0; }
}