/* Rubicon Sales Agency · estilos de la web */
@font-face { font-family: "Oswald"; src: url("fonts/Oswald.ttf") format("truetype"); font-weight: 200 700; font-display: swap; }
@font-face { font-family: "DM Sans"; src: url("fonts/DMSans.ttf") format("truetype"); font-weight: 100 1000; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("fonts/PlayfairDisplay-Italic.ttf") format("truetype"); font-style: italic; font-weight: 400 900; font-display: swap; }

:root {
  --negro: #14181F; --negro-2: #1E232C; --crema: #F6F4EF; --blanco: #FFFDF8;
  --verde: #A4AF5A; --verde-osc: #5F6B28; --oliva: #8B9748;
  --texto: #1B1F27; --gris: #4A5160; --gris-claro: #C9CDD4; --linea: #DDD7CB; --linea-osc: #3A4152;
  --radio: 14px; --ancho: 1160px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-family: "DM Sans", system-ui, sans-serif; font-size: 18px; line-height: 1.6; color: var(--texto); background: var(--crema); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }

/* Tipografía */
h1, h2, h3 { font-family: "Oswald", "Arial Narrow", sans-serif; font-weight: 600; line-height: 1.05; letter-spacing: -0.005em; }
h1 { font-size: clamp(44px, 7vw, 88px); }
h2 { font-size: clamp(34px, 4.6vw, 58px); margin-bottom: 18px; }
h3 { font-size: 26px; font-weight: 500; line-height: 1.2; margin-bottom: 8px; }
.acento { font-family: "Playfair Display", Georgia, serif; font-style: italic; font-weight: 700; color: var(--verde-osc); letter-spacing: 0; }
.oscuro .acento { color: var(--verde); }
.antetitulo { font-size: 13px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--verde-osc); margin-bottom: 14px; }
.oscuro .antetitulo { color: var(--verde); }
.entradilla { font-size: 20px; color: var(--gris); max-width: 720px; }
.oscuro .entradilla { color: var(--gris-claro); }

/* Botones */
.boton { display: inline-flex; align-items: center; gap: 8px; padding: 16px 26px; border-radius: 10px; font-weight: 700; font-size: 17px; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform .15s ease, background .15s ease, color .15s ease; font-family: inherit; }
.boton:hover { transform: translateY(-1px); }
.boton.principal { background: var(--verde); color: var(--negro); }
.boton.principal:hover { background: #b3bd6c; }
.boton.secundario { border-color: currentColor; color: var(--crema); background: transparent; }
.boton.secundario:hover { background: rgba(246,244,239,.08); }
.boton.oscuro-btn { background: var(--negro); color: var(--crema); }
.botones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 50; background: rgba(20,24,31,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea-osc); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.cabecera .logo img { height: 34px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; }
.menu a { color: var(--crema); text-decoration: none; font-size: 15px; font-weight: 600; opacity: .85; }
.menu a:hover { opacity: 1; }
.menu .boton { padding: 10px 18px; font-size: 15px; opacity: 1; }
.menu-boton { display: none; background: none; border: 0; color: var(--crema); font-size: 28px; cursor: pointer; }

/* Secciones */
section { padding: 104px 0; }
.oscuro { background: var(--negro); color: var(--crema); }
.claro-2 { background: var(--blanco); }

/* Portada */
.portada { padding: 120px 0 112px; position: relative; overflow: hidden; }
.portada .simbolo-fondo { position: absolute; right: -60px; bottom: -40px; width: 520px; opacity: .07; pointer-events: none; }
.portada p.entradilla { font-size: 22px; margin-top: 26px; }
.portada h1 { max-width: 900px; }

/* Tarjetas */
.rejilla { display: grid; gap: 22px; margin-top: 48px; }
.r2 { grid-template-columns: repeat(2, 1fr); }
.r3 { grid-template-columns: repeat(3, 1fr); }
.r4 { grid-template-columns: repeat(4, 1fr); }
.tarjeta { background: var(--blanco); border: 1px solid var(--linea); border-top: 5px solid var(--oliva); border-radius: var(--radio); padding: 30px 28px; }
.tarjeta p { color: var(--gris); font-size: 17px; }
.oscuro .tarjeta { background: var(--negro-2); border: 0; border-top: 5px solid var(--verde); }
.oscuro .tarjeta p { color: var(--gris-claro); }
.numero { font-family: "Oswald", sans-serif; font-size: 44px; font-weight: 600; color: var(--verde-osc); line-height: 1; margin-bottom: 14px; display: block; }
.oscuro .numero { color: var(--verde); }

/* Problemas */
.cita { font-family: "Playfair Display", Georgia, serif; font-style: italic; font-weight: 600; font-size: 24px; line-height: 1.35; color: var(--texto); border-left: 5px solid var(--verde); padding: 6px 0 6px 22px; }

/* Nosotros */
.persona { display: flex; flex-direction: column; gap: 6px; }
.persona .rol { font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--verde-osc); }
.persona .avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--negro); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.persona .avatar img { width: 30px; }
.trayectoria { list-style: none; margin-top: 12px; }
.trayectoria li { padding: 8px 0 8px 24px; border-top: 1px solid var(--linea); position: relative; color: var(--gris); font-size: 17px; }
.trayectoria li::before { content: ""; position: absolute; left: 0; top: 17px; width: 10px; height: 10px; border-radius: 50%; background: var(--verde); }

/* Closers */
.frase { font-family: "Oswald", sans-serif; font-weight: 600; font-size: clamp(36px, 5vw, 64px); line-height: 1.05; max-width: 960px; }

/* Preguntas */
.preguntas { margin-top: 40px; max-width: 860px; }
details { border-top: 1px solid var(--linea); padding: 22px 0; }
details:last-child { border-bottom: 1px solid var(--linea); }
summary { font-weight: 700; font-size: 20px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: "Oswald", sans-serif; font-size: 28px; line-height: 1; color: var(--verde-osc); }
details[open] summary::after { content: "–"; }
details p { margin-top: 12px; color: var(--gris); }

/* Llamada final y pie */
.final { text-align: left; }
.pie { background: var(--negro); color: var(--gris-claro); padding: 48px 0; border-top: 1px solid var(--linea-osc); font-size: 15px; }
.pie .contenedor { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.pie img { height: 28px; width: auto; }
.pie nav { display: flex; flex-wrap: wrap; gap: 20px; }
.pie a { color: var(--gris-claro); text-decoration: none; }
.pie a:hover { color: var(--crema); }

/* Páginas legales */
.legal { padding: 72px 0 96px; }
.legal .contenedor { max-width: 820px; }
.legal h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 28px; }
.legal h2 { font-size: 26px; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--gris); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.pendiente { background: #FBEBEB; color: #9B2C2C; padding: 1px 6px; border-radius: 4px; font-weight: 700; }

/* Móvil */
@media (max-width: 900px) {
  .r3, .r4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 17px; }
  section { padding: 72px 0; }
  .portada { padding: 80px 0 72px; }
  .portada .simbolo-fondo { width: 300px; right: -80px; }
  .r2, .r3, .r4 { grid-template-columns: 1fr; }
  .menu { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--negro); flex-direction: column; align-items: flex-start; padding: 20px 24px 28px; gap: 18px; border-bottom: 1px solid var(--linea-osc); }
  .menu.abierto { display: flex; }
  .menu-boton { display: block; }
  .cita { font-size: 21px; }
  .boton { width: 100%; justify-content: center; }
}