:root {
  --noche: #0b1f33;
  --noche-2: #12304d;
  --sol: #ffb020;
  --sol-2: #ff8a00;
  --crema: #fff8ec;
  --papel: #ffffff;
  --tinta: #13202e;
  --gris: #5b6b7c;
  --linea: #e6e1d6;
  --verde: #1f9d55;
  --radio: 18px;
  --ancho: 1120px;
  --sombra: 0 18px 50px -20px rgba(11, 31, 51, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--crema);
  color: var(--tinta);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }

/* Encabezado */
.encabezado {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 31, 51, 0.92);
  backdrop-filter: blur(10px);
  color: #fff;
}
.encabezado .contenedor { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.marca svg { width: 34px; height: 34px; flex: none; }
.marca span b { color: var(--sol); font-weight: 800; }
.nav { display: flex; align-items: center; gap: 26px; font-size: 0.95rem; }
.nav a { text-decoration: none; opacity: 0.85; }
.nav a:hover { opacity: 1; }
@media (max-width: 760px) { .nav .solo-escritorio { display: none; } }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  background: linear-gradient(135deg, var(--sol), var(--sol-2));
  color: var(--noche);
  box-shadow: 0 10px 30px -10px rgba(255, 138, 0, 0.7);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.boton:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(255, 138, 0, 0.8); }
.boton svg { width: 20px; height: 20px; }
.boton.chico { padding: 10px 18px; font-size: 0.9rem; }
.boton.claro { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.35); box-shadow: none; }
.boton.claro:hover { border-color: #fff; }

/* Portada */
.portada {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 85% -10%, rgba(255, 176, 32, 0.35), transparent 60%),
              linear-gradient(180deg, var(--noche) 0%, var(--noche-2) 100%);
  color: #fff;
  padding: 90px 0 110px;
}
.portada .contenedor { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center; }
.portada h1 em { font-style: normal; color: var(--sol); }
.portada .bajada { font-size: 1.2rem; color: rgba(255,255,255,0.82); max-width: 560px; margin-bottom: 30px; }
.portada .acciones { display: flex; flex-wrap: wrap; gap: 14px; }
.etiqueta {
  display: inline-block; margin-bottom: 20px; padding: 6px 14px; border-radius: 999px;
  background: rgba(255, 176, 32, 0.14); color: var(--sol);
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
}
.garantias { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; padding: 0; list-style: none; font-size: 0.95rem; color: rgba(255,255,255,0.8); }
.garantias li { display: flex; align-items: center; gap: 8px; }
.garantias li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sol); }

.factura {
  background: var(--papel); color: var(--tinta);
  border-radius: 22px; padding: 28px; box-shadow: var(--sombra);
  transform: rotate(1.5deg);
}
.factura .cabeza { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--gris); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 18px; }
.factura .fila { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-top: 1px dashed var(--linea); }
.factura .fila span { color: var(--gris); font-size: 0.95rem; }
.factura .fila strong { font-family: "Bricolage Grotesque", sans-serif; font-size: 1.5rem; }
.factura .tachado { text-decoration: line-through; text-decoration-color: #e0453a; text-decoration-thickness: 3px; color: #8a96a3; }
.factura .nota { margin: 16px 0 0; font-size: 0.82rem; color: var(--gris); }
@media (max-width: 860px) {
  .portada { padding: 60px 0 80px; }
  .portada .contenedor { grid-template-columns: 1fr; }
  .factura { transform: none; }
}

/* Secciones */
.seccion { padding: 96px 0; }
.seccion.blanca { background: var(--papel); }
.seccion .intro { max-width: 680px; margin-bottom: 50px; }
.seccion .intro p { color: var(--gris); font-size: 1.1rem; }
.antetitulo { color: var(--sol-2); font-weight: 800; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; display: block; }

.rejilla { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .rejilla { grid-template-columns: 1fr; } .seccion { padding: 70px 0; } }

.tarjeta { background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 30px; }
.seccion.blanca .tarjeta { background: var(--crema); border-color: transparent; }
.tarjeta p { color: var(--gris); margin: 0; }
.icono {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 20px;
  display: grid; place-items: center;
  background: var(--noche); color: var(--sol);
}
.icono svg { width: 26px; height: 26px; }

.paso { position: relative; padding-top: 70px; }
.paso .numero {
  position: absolute; top: 28px; left: 30px;
  font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; font-size: 1rem;
  color: var(--noche); background: var(--sol); border-radius: 999px; padding: 4px 14px;
}

/* Para quién */
.dos-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
@media (max-width: 860px) { .dos-columnas { grid-template-columns: 1fr; gap: 30px; } }
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.lista-check li { display: flex; gap: 14px; align-items: flex-start; background: var(--papel); border-radius: 14px; padding: 16px 18px; border: 1px solid var(--linea); }
.lista-check li::before {
  content: "✓"; flex: none; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 0.85rem;
  background: rgba(31, 157, 85, 0.12); color: var(--verde);
}

/* Preguntas */
.preguntas { max-width: 800px; }
.preguntas details { border-bottom: 1px solid var(--linea); padding: 22px 0; }
.preguntas summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px;
  font-family: "Bricolage Grotesque", sans-serif; font-weight: 700; font-size: 1.15rem;
}
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: "+"; color: var(--sol-2); font-size: 1.5rem; line-height: 1; transition: transform 0.2s; }
.preguntas details[open] summary::after { transform: rotate(45deg); }
.preguntas details p { margin: 14px 0 0; color: var(--gris); }

/* Cierre */
.cierre { background: var(--noche); color: #fff; text-align: center; padding: 90px 0; position: relative; overflow: hidden; }
.cierre::before {
  content: ""; position: absolute; left: 50%; top: -220px; transform: translateX(-50%);
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,176,32,0.4), transparent 65%);
}
.cierre .contenedor { position: relative; }
.cierre p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 560px; margin: 0 auto 30px; }

/* Pie */
.pie { background: #07172a; color: rgba(255,255,255,0.7); padding: 50px 0 40px; font-size: 0.92rem; }
.pie .contenedor { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; }
.pie .marca { color: #fff; margin-bottom: 12px; }
.pie a { color: rgba(255,255,255,0.85); }
.pie .enlaces { display: flex; flex-direction: column; gap: 8px; }
.pie .legal { width: 100%; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; font-size: 0.82rem; color: rgba(255,255,255,0.5); }

/* Documento legal */
.documento { padding: 70px 0 90px; }
.documento .contenedor { max-width: 780px; }
.documento h1 { font-size: clamp(2rem, 5vw, 3rem); }
.documento h2 { font-size: 1.4rem; margin-top: 2em; }
.documento p, .documento li { color: #2c3a48; }
.documento .fecha { color: var(--gris); }