/* ============================================================
   Phonica — design system
   Estilo elegido (CP-A): «Claro premium» con azules claritos
   dominantes, blanco de apoyo y marino oscuro en acentos.
   ============================================================ */

@font-face {
  font-family: "Manrope";
  src: url("/fonts/manrope-var.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-italic-var.woff2") format("woff2");
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
}

:root {
  /* Color */
  --fondo: #e9f2ff;      /* azul cielo suave: el color de la casa */
  --fondo-alt: #f7faff;  /* casi blanco para alternar secciones */
  --blanco: #ffffff;
  --cielo: #cfe3ff;      /* bordes y detalles suaves */
  --azul: #2f7bf6;       /* CTA, enlaces, acentos */
  --azul-hover: #2264d8;
  --marino: #12295f;     /* titulares (el marino del logo) */
  --noche: #0e1f4b;      /* bloques oscuros: panel, footer */
  --texto: #46587e;
  --ok: #178f60;
  --ok-fondo: rgba(31, 169, 113, 0.14);
  /* Forma y tipo */
  --radio: 16px;
  --radio-s: 10px;
  --sombra: 0 14px 40px rgba(18, 41, 95, 0.10);
  --fuente: "Manrope", system-ui, -apple-system, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--fondo);
  color: var(--marino);
  font: 500 17px/1.65 var(--fuente);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; color: var(--marino); }
h1 { font-size: clamp(38px, 6vw, 62px); }
h2 { font-size: clamp(28px, 4.2vw, 42px); max-width: 24ch; }
h3 { font-size: 19px; letter-spacing: 0; }
p { color: var(--texto); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
em { font-family: var(--serif); font-style: italic; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: 15px 30px; border-radius: 999px;
  font-weight: 700; font-size: 16px; font-family: var(--fuente);
  border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn-azul { background: var(--azul); color: #fff; box-shadow: 0 10px 26px rgba(47, 123, 246, 0.30); }
.btn-azul:hover { background: var(--azul-hover); transform: translateY(-1px); }
.btn-linea { border: 2px solid var(--cielo); color: var(--marino); background: var(--blanco); }
.btn-linea:hover { border-color: var(--azul); }
.btn-blanco { background: #fff; color: var(--marino); }
.btn-wsp { background: #1fbe5f; color: #fff; box-shadow: 0 10px 26px rgba(31, 190, 95, 0.30); }
.btn:focus-visible, a:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  background: rgba(233, 242, 255, 0.88); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cielo);
}
.nav-in { max-width: 1080px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; gap: 26px; }
.nav-logo img { height: 42px; width: auto; }
.nav-links { display: flex; gap: 4px; margin-left: auto; list-style: none; align-items: center; }
.nav-links a { font-size: 15px; color: var(--texto); font-weight: 600; padding: 8px 12px; border-radius: 99px; }
.nav-links a:hover { color: var(--marino); background: rgba(255, 255, 255, 0.8); }
.nav-links a.activo { color: var(--azul); }
.nav-links .btn { margin-left: 10px; padding: 10px 20px; font-size: 14px; color: #fff; }
.nav-toggle { display: none; }
.nav-burger { display: none; }

@media (max-width: 900px) {
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; margin-left: auto;
    padding: 10px; cursor: pointer; border-radius: 8px;
  }
  .nav-burger span { width: 24px; height: 2.5px; background: var(--marino); border-radius: 2px; transition: transform .2s, opacity .2s; }
  .nav-logo img { height: 36px; }
  .nav-links {
    position: fixed; inset: 62px 0 auto; margin: 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--fondo-alt); border-bottom: 1px solid var(--cielo);
    padding: 14px 24px 22px; display: none;
  }
  .nav-links a { padding: 12px; font-size: 17px; }
  .nav-links .btn { margin: 10px 0 0; text-align: center; }
  .nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

/* ---------- Secciones ---------- */
.secc { padding: 92px 0; }
.secc-alt { background: var(--fondo-alt); }
.ojal {
  color: var(--azul); font-weight: 800; font-size: 13px;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px;
}
.intro { font-size: 19px; max-width: 56ch; margin-top: 18px; }
.centrado { text-align: center; }
.centrado h2, .centrado .intro { margin-inline: auto; }

/* ---------- Hero ---------- */
.hero { padding: 165px 0 76px; text-align: center; position: relative; }
.hero h1 { max-width: 19ch; margin: 0 auto; }
.hero .intro { margin: 26px auto 36px; }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.rota { display: inline-grid; text-align: left; overflow: hidden; height: 1.12em; vertical-align: bottom; }
.rota span { grid-area: 1 / 1; color: var(--azul); opacity: 0; animation: rueda 8s infinite; }
.rota span:nth-child(1) { animation-delay: 0s; }
.rota span:nth-child(2) { animation-delay: 2s; }
.rota span:nth-child(3) { animation-delay: 4s; }
.rota span:nth-child(4) { animation-delay: 6s; }
@keyframes rueda {
  0% { opacity: 0; transform: translateY(90%); }
  4%, 24% { opacity: 1; transform: translateY(0); }
  28%, 100% { opacity: 0; transform: translateY(-90%); }
}
.onda { margin: 56px auto 0; max-width: 860px; display: block; width: 100%; }
.onda path {
  stroke: var(--azul); stroke-width: 2.5; fill: none; stroke-linecap: round;
  stroke-dasharray: 2600; stroke-dashoffset: 2600; animation: traza 3.2s ease-out forwards 0.4s;
}
@keyframes traza { to { stroke-dashoffset: 0; } }

/* ---------- Franja de proveedores ---------- */
.prov { padding: 32px 0; border-block: 1px solid var(--cielo); background: var(--blanco); }
.prov-in {
  display: flex; gap: 14px 38px; justify-content: center; align-items: center; flex-wrap: wrap;
  font-weight: 700; font-size: 16px; color: #9fb0d2;
}
.prov-in .prov-tit { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: #b9c6e0; }

/* ---------- Tarjetas ---------- */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.tarj {
  background: var(--blanco); border: 1px solid var(--cielo); border-radius: var(--radio);
  padding: 28px; transition: transform .18s, box-shadow .18s;
}
.tarj:hover { transform: translateY(-3px); box-shadow: var(--sombra); }
.tarj .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  font-size: 22px; background: var(--fondo); margin-bottom: 16px;
}
.tarj h3 { margin-bottom: 8px; }
.tarj p { font-size: 15px; }
.tarj .mas { display: inline-block; margin-top: 14px; color: var(--azul); font-weight: 700; font-size: 15px; }

/* ---------- Bloque oscuro (panel) ---------- */
.caja-noche {
  background: var(--noche); color: #dbe7ff; border-radius: 26px; padding: 60px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center;
  box-shadow: 0 40px 90px rgba(14, 31, 75, 0.28);
}
.caja-noche h2 { color: #fff; }
.caja-noche p { color: #a9bce6; }
.caja-noche .ojal { color: #9cc1ff; }

/* Mini-dashboard ilustrado */
.mini-dash { background: #0a1a40; border: 1px solid #24406f; border-radius: var(--radio); padding: 16px; }
.md-fila {
  display: flex; align-items: center; gap: 10px; background: #12295f;
  border-radius: var(--radio-s); padding: 11px 14px; margin-bottom: 8px;
  font-size: 13.5px; color: #a9bce6; flex-wrap: wrap;
}
.md-fila:last-child { margin-bottom: 0; }
.md-fila b { color: #fff; font-weight: 700; white-space: nowrap; }
.md-fila .tag {
  margin-left: auto; font-size: 11px; padding: 3px 10px; border-radius: 999px;
  background: rgba(47, 123, 246, 0.25); color: #9cc1ff; white-space: nowrap;
}
.md-fila .tag.ok { background: rgba(56, 216, 150, 0.18); color: #63e2ae; }

/* ---------- Capturas del panel ---------- */
.captura {
  border-radius: var(--radio); border: 1px solid var(--cielo);
  box-shadow: var(--sombra); overflow: hidden; background: var(--blanco);
}
.captura img { width: 100%; height: auto; display: block; }
.captura.pendiente {
  aspect-ratio: 16 / 10; display: grid; place-items: center;
  background: linear-gradient(150deg, #0e1f4b, #1b3a7a); color: #9cc1ff; font-size: 15px; font-weight: 600;
}
.fila-panel { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; margin-top: 64px; }
.fila-panel:nth-of-type(even) { grid-template-columns: 1.2fr 0.8fr; }
.fila-panel:nth-of-type(even) .fp-texto { order: 2; }
.fila-panel h3 { font-size: 24px; margin-bottom: 10px; }
.fila-panel p { font-size: 16px; }

/* ---------- Demo widget ---------- */
.demo-marco {
  background: var(--blanco); border: 1px solid var(--cielo); border-radius: 26px;
  box-shadow: var(--sombra); padding: 16px; max-width: 500px; margin: 40px auto 0;
}
.nota-priv { font-size: 13.5px; color: #7d8db2; margin-top: 14px; text-align: center; }

/* ---------- Testimonios ---------- */
.testi { font-size: 17px; }
.testi blockquote { font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--marino); }
.testi .quien { margin-top: 14px; font-weight: 700; font-size: 15px; }
.estrellas { color: #f5a623; letter-spacing: 2px; margin-bottom: 10px; }

/* ---------- Cifras ---------- */
.cifras .tarj { padding: 34px 28px; }
.cifra { font-size: 46px; font-weight: 800; color: var(--azul); letter-spacing: -0.02em; line-height: 1; margin-bottom: 10px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 36px auto 0; }
.faq details {
  background: var(--blanco); border: 1px solid var(--cielo); border-radius: var(--radio);
  padding: 20px 24px; margin-bottom: 12px;
}
.faq summary {
  font-weight: 800; font-size: 17px; cursor: pointer; list-style: none;
  display: flex; align-items: center; gap: 12px; color: var(--marino);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; font-size: 22px; color: var(--azul); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 12px; font-size: 16px; }
.faq details a { color: var(--azul); font-weight: 700; }

/* ---------- Formularios ---------- */
.campo { margin-bottom: 18px; }
.campo label { display: block; font-weight: 700; font-size: 15px; margin-bottom: 7px; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--cielo); border-radius: var(--radio-s);
  font: 500 16px var(--fuente); color: var(--marino); background: var(--blanco);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(47, 123, 246, 0.15);
}
.campo textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; pointer-events: none; }
.error-msg { color: #c0392b; font-size: 15px; margin-top: 12px; }

/* Wizard del configurador */
.wizard { max-width: 680px; margin: 40px auto 0; background: var(--blanco); border: 1px solid var(--cielo); border-radius: 22px; padding: 34px; box-shadow: var(--sombra); }
.progreso-pista { height: 6px; background: var(--fondo); border-radius: 99px; margin-bottom: 28px; overflow: hidden; }
.progreso { height: 100%; width: 25%; background: var(--azul); border-radius: 99px; transition: width .3s; }
.wizard fieldset { border: 0; }
.wizard legend { font-size: 22px; font-weight: 800; color: var(--marino); margin-bottom: 18px; }
.opciones { display: grid; gap: 10px; }
.opciones label {
  display: flex; align-items: center; gap: 12px; border: 1.5px solid var(--cielo);
  border-radius: var(--radio-s); padding: 14px 16px; cursor: pointer; font-weight: 600; font-size: 16px;
  transition: border-color .15s, background .15s;
}
.opciones label:hover { border-color: var(--azul); }
.opciones input { accent-color: var(--azul); width: 18px; height: 18px; }
.opciones label:has(input:checked) { border-color: var(--azul); background: var(--fondo); }
.op-linea { display: flex; gap: 10px; flex-wrap: wrap; }
.op-linea label { flex: 1; min-width: 130px; justify-content: center; }
.wiz-botones { display: flex; gap: 12px; margin-top: 26px; justify-content: space-between; }
.wiz-botones .btn { padding: 13px 26px; }
#gracias { text-align: center; padding: 30px 10px; }
#gracias .emoji { font-size: 52px; }
#gracias h2 { margin: 14px 0 10px; }
#gracias .btn { margin-top: 22px; }

/* ---------- Footer ---------- */
.footer { background: var(--noche); color: #8fa5d4; margin-top: 40px; }
.footer-grid {
  max-width: 1080px; margin: 0 auto; padding: 56px 24px 36px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
}
.footer img { height: 30px; margin-bottom: 14px; }
.footer p { color: #8fa5d4; font-size: 15px; max-width: 34ch; }
.footer h3 { color: #fff; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 9px; }
.footer a { font-size: 15px; }
.footer a:hover { color: #fff; }
.footer-legal {
  border-top: 1px solid #24406f; padding: 22px 24px; max-width: 1080px; margin: 0 auto;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 14px;
}
.footer-legal a:hover { color: #fff; }

/* ---------- Animación de entrada ---------- */
.rev { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.rev.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .secc { padding: 64px 0; }
  .hero { padding: 130px 0 60px; }
  .grid3 { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .grid4 { grid-template-columns: 1fr 1fr; }
  .caja-noche { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .fila-panel { grid-template-columns: 1fr; gap: 24px; margin-top: 44px; }
  .fila-panel:nth-of-type(even) .fp-texto { order: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .wizard { padding: 24px; }
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01s !important; animation-delay: 0s !important; transition-duration: 0.01s !important; }
  .rota span { opacity: 0; }
  .rota span:first-child { opacity: 1; transform: none; }
  .onda path { stroke-dashoffset: 0; }
  .rev { opacity: 1; transform: none; }
}