@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  --tinta: #1B2430;
  --tinta-suave: #29344333;
  --papel: #EFE6D3;
  --papel-suave: #E4D9C0;
  --sello: #B23A2E;
  --sello-suave: #B23A2E1A;
  --bronce: #B08D57;
  --verde-archivo: #4C7A6F;
  --verde-accion: #2FA766;
  --verde-accion-oscuro: #22824F;
  --texto-en-tinta: #F1EAD9;
  --texto-en-papel: #1B2430;
  --texto-tenue: #8A93A3;
  --cuerpo: 'Nunito', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--cuerpo);
  background:
    radial-gradient(ellipse 1000px 700px at 12% -5%, #4d6789 0%, transparent 55%),
    radial-gradient(ellipse 900px 650px at 105% 10%, #B08D57 0%, transparent 50%),
    radial-gradient(ellipse 800px 600px at 50% 100%, #B23A2E33 0%, transparent 55%),
    linear-gradient(180deg, #1f2937, #161d27 40%, var(--tinta));
  color: var(--texto-en-tinta);
  line-height: 1.5;
  position: relative;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.09'/></svg>");
  pointer-events: none;
}

.contenedor { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--cuerpo); font-weight: 800; letter-spacing: -0.01em; }

a { text-decoration: none; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, rgba(27,36,48,0.97), rgba(27,36,48,0.88));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #ffffff14;
}
.header-interior {
  display: flex; align-items: center; justify-content: space-between; height: 84px;
}
.marca-landing { display: flex; align-items: center; gap: 10px; }
.logo-header { height: 56px; width: auto; display: block; }
.logo-footer { height: 46px; width: auto; display: block; }
.nav-landing { display: flex; gap: 28px; }
.nav-landing a { color: #cfc7b3; font-size: 14.5px; font-weight: 600; }
.nav-landing a:hover { color: var(--texto-en-tinta); }
.header-botones { display: flex; gap: 10px; align-items: center; }
.btn-header { padding: 9px 18px; border-radius: 8px; font-size: 14px; font-weight: 700; }
.btn-header-fantasma { color: var(--texto-en-tinta); }
.btn-header-solido { background: linear-gradient(135deg, var(--verde-accion), var(--verde-accion-oscuro)); color: #fff; }

@media (max-width: 860px) {
  .nav-landing { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 80px 0 60px; position: relative; overflow: hidden; }
.hero-marca-agua {
  position: absolute; top: 50%; left: -80px; transform: translateY(-50%);
  width: 480px; height: 480px; opacity: 0.05; pointer-events: none; z-index: 0;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.etiqueta-hero {
  display: inline-block; background: var(--sello-suave); color: #e79184;
  font-size: 15px; font-weight: 700; padding: 9px 20px; border-radius: 24px; margin-bottom: 22px;
}
.hero-texto h1 {
  font-size: 42px; line-height: 1.15; margin-bottom: 18px;
  position: relative;
}
.hero-texto h1::before {
  content: '';
  position: absolute; top: -60px; left: -100px; width: 420px; height: 300px;
  background: radial-gradient(circle, #B23A2E22, transparent 70%);
  z-index: -1; pointer-events: none;
}
.resaltado { color: var(--bronce); }
.hero-subtitulo { font-size: 16.5px; color: #cfc7b3; max-width: 480px; margin-bottom: 30px; }
.hero-botones { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.hero-nota { font-size: 13px; color: var(--texto-tenue); }

.btn-grande {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 10px; font-weight: 800; font-size: 15px;
}
.btn-sello-grande {
  background: linear-gradient(135deg, #C9483A, #9c3226);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(178,58,46,0.55);
}
.btn-sello-grande:hover { background: linear-gradient(135deg, #d34e3f, #a83729); }
.btn-verde-grande {
  background: linear-gradient(135deg, var(--verde-accion), var(--verde-accion-oscuro));
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(47,167,102,0.5);
}
.btn-verde-grande:hover { background: linear-gradient(135deg, #35b873, var(--verde-accion)); }
.btn-gris-grande {
  background: #3a4250; color: #e4dcc8; box-shadow: none; border: 1px solid #ffffff26;
}
.btn-gris-grande:hover { background: #454e5e; }
.btn-fantasma-grande { border: 1.5px solid #ffffff33; color: var(--texto-en-tinta); }
.btn-fantasma-grande:hover { border-color: var(--texto-en-tinta); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-texto h1 { font-size: 32px; }
  .hero-marca-agua { display: none; }
}

/* Mockup del dashboard */
.hero-visual { display: flex; justify-content: center; }
.mockup-tarjeta {
  background: var(--papel); color: var(--texto-en-papel);
  border-radius: 20px; padding: 26px; width: 100%; max-width: 340px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.4); position: relative; overflow: hidden;
}
.mockup-linea-superior {
  position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background: repeating-linear-gradient(90deg, var(--sello) 0 14px, transparent 14px 20px);
}
.mockup-saludo { font-size: 19px; font-weight: 800; margin-top: 8px; }
.mockup-fecha { font-size: 12px; color: #56606f; font-family: var(--mono); margin-bottom: 18px; }
.mockup-resumen { display: flex; gap: 8px; margin-bottom: 20px; }
.mockup-caja {
  flex: 1; background: #1B243014; border-radius: 8px; padding: 10px; text-align: center;
}
.mockup-caja strong { display: block; font-family: var(--mono); font-size: 18px; }
.mockup-caja span { font-size: 10px; color: #56606f; }
.mockup-doc {
  display: flex; gap: 10px; align-items: center; background: #fff;
  border-radius: 10px; padding: 12px; margin-bottom: 10px; box-shadow: 0 2px 8px rgba(27,36,48,0.08);
}
.mockup-doc-sello {
  width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--sello); color: var(--sello);
  display: flex; align-items: center; justify-content: center; padding: 8px; box-sizing: border-box; flex-shrink: 0;
}
.mockup-doc-sello svg { width: 100%; height: 100%; }
.mockup-sello-bronce { border-color: var(--bronce); color: var(--bronce); }
.mockup-doc-titulo { font-size: 13.5px; font-weight: 700; }
.mockup-doc-fecha { font-size: 11.5px; color: #56606f; font-family: var(--mono); }

.icono-en-linea { display: inline-flex; width: 13px; height: 13px; vertical-align: -2px; }
.icono-en-linea svg { width: 100%; height: 100%; }

/* ---------- Secciones generales ---------- */
.titulo-seccion { font-size: 30px; text-align: center; margin-bottom: 44px; }
.seccion-dolor, .seccion-como-funciona, .seccion-features, .seccion-comparativa, .seccion-precios {
  padding: 80px 0;
}
.seccion-dolor { background: linear-gradient(180deg, #161d27cc, #14191fcc); }
.seccion-comparativa { background: linear-gradient(180deg, #14191fcc, #161d27cc); }

/* Dolor */
.grid-dolor { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tarjeta-dolor {
  background: #ffffff08; border: 1px solid #ffffff14; border-radius: 16px; padding: 30px 24px; text-align: center;
}
.icono-dolor {
  width: 74px; height: 74px; border-radius: 50%; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center; padding: 20px; box-sizing: border-box;
  border: 2px solid transparent;
  background:
    linear-gradient(#20272f, #20272f) padding-box,
    linear-gradient(135deg, var(--sello), var(--bronce)) border-box;
  box-shadow: 0 10px 24px -10px rgba(178,58,46,0.4); color: #e79184;
}
.icono-dolor svg { width: 100%; height: 100%; }
.tarjeta-dolor h3 { font-size: 17px; margin-bottom: 8px; }
.tarjeta-dolor p { font-size: 14px; color: #a9a190; }

/* Cómo funciona */
.grid-pasos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.paso { text-align: center; }
.paso-numero {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, #C9483A, #9c3226); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 19px;
  margin: 0 auto 16px; box-shadow: 0 8px 18px -6px rgba(178,58,46,0.5);
}
.paso h3 { font-size: 17px; margin-bottom: 8px; }
.paso p { font-size: 14px; color: #a9a190; max-width: 260px; margin: 0 auto; }

/* Features */
.grid-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature { background: #ffffff08; border: 1px solid #ffffff14; border-radius: 16px; padding: 26px; }
.feature-sello {
  width: 60px; height: 60px; border-radius: 50%;
  border: 2px solid transparent; padding: 16px; box-sizing: border-box;
  background:
    linear-gradient(#161d27, #161d27) padding-box,
    linear-gradient(135deg, #D9B876, #8C6C3F) border-box;
  color: var(--bronce);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.feature-sello svg { width: 100%; height: 100%; }
.feature h3 { font-size: 16px; margin-bottom: 6px; }
.feature p { font-size: 13.5px; color: #a9a190; }

@media (max-width: 860px) {
  .grid-dolor, .grid-pasos, .grid-features { grid-template-columns: 1fr; }
}

/* Comparativa */
.subtitulo-comparativa { text-align: center; color: #a9a190; max-width: 560px; margin: -24px auto 40px; font-size: 15px; }
.tabla-comparativa-contenedor { overflow-x: auto; }
.tabla-comparativa { width: 100%; border-collapse: collapse; background: #ffffff08; border-radius: 16px; overflow: hidden; min-width: 640px; }
.tabla-comparativa th, .tabla-comparativa td {
  padding: 16px 18px; text-align: center; font-size: 13.5px; border-bottom: 1px solid #ffffff14;
}
.tabla-comparativa th:first-child, .tabla-comparativa td:first-child { text-align: left; color: #cfc7b3; }
.tabla-comparativa th { font-size: 13px; color: #a9a190; font-weight: 700; }
.col-lifeos { background: var(--sello-suave); font-weight: 800; color: #e79184; }
.tabla-comparativa th.col-lifeos { color: var(--texto-en-tinta); background: var(--sello); }

/* Precios */
.grid-precios { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; max-width: 720px; margin: 0 auto; }
.grid-precios-3 { grid-template-columns: repeat(3, 1fr); max-width: 1020px; }
.precio-subtitulo { font-size: 13.5px; color: #a9a190; margin: 8px 0 18px; min-height: 40px; }
.check-precio { display: inline-flex; width: 15px; height: 15px; color: var(--verde-accion); vertical-align: -3px; margin-right: 4px; }
.check-precio svg { width: 100%; height: 100%; }
.tarjeta-precio {
  background: #ffffff08; border: 1px solid #ffffff14; border-radius: 18px; padding: 34px 28px; position: relative;
}
.tarjeta-precio-destacada {
  border: 2px solid transparent;
  background:
    linear-gradient(#20272f, #20272f) padding-box,
    linear-gradient(135deg, var(--sello), var(--bronce)) border-box;
  box-shadow: 0 20px 50px -20px rgba(178,58,46,0.45);
}
.etiqueta-popular {
  position: absolute; top: -15px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--sello), var(--bronce)); color: #fff; font-size: 11px; font-weight: 800;
  padding: 7px 16px; border-radius: 20px; white-space: nowrap; box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.tarjeta-precio h3 { font-size: 20px; margin-bottom: 10px; }
.precio-numero { font-size: 40px; font-weight: 800; font-family: var(--mono); }
.precio-numero span { font-size: 16px; color: #a9a190; font-weight: 500; }
.precio-anual { font-size: 12.5px; color: var(--bronce); margin: 4px 0 20px; }
.lista-precio { list-style: none; margin: 20px 0 26px; }
.lista-precio li { font-size: 14px; margin-bottom: 10px; color: #cfc7b3; }
.tarjeta-precio .btn-grande { width: 100%; }

/* Formatos y tipos de documento */
.seccion-formatos { padding: 70px 0 20px; }
.grid-tipos-doc {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 30px 0 50px;
}
.chip-tipo-doc {
  background: #ffffff0d; border: 1px solid #ffffff1f; border-radius: 30px;
  padding: 10px 20px; font-size: 14px; font-weight: 600; color: #e4dcc8;
}
.grid-formatos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tarjeta-formato { background: #ffffff08; border: 1px solid #ffffff14; border-radius: 16px; padding: 26px; text-align: center; }
.tarjeta-formato .feature-sello { margin: 0 auto 14px; }
.tarjeta-formato h3 { font-size: 16px; margin-bottom: 6px; }
.tarjeta-formato p { font-size: 13.5px; color: #a9a190; }

.argumento-ahorro {
  max-width: 640px; margin: -20px auto 40px; text-align: center; font-size: 15px;
  color: #f0dcc0; background: linear-gradient(135deg, #B08D5722, #B23A2E1a);
  border: 1px solid #B08D5744; border-radius: 14px; padding: 18px 26px;
}

@media (max-width: 860px) {
  .grid-formatos { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .grid-precios-3 { grid-template-columns: 1fr; max-width: 420px; }
}

@media (max-width: 640px) {
  .grid-precios { grid-template-columns: 1fr; }
}

/* Funciones Premium destacadas */
.seccion-premium-features { padding: 80px 0; text-align: center; }
.etiqueta-centrada { display: inline-block; }
.grid-premium-features {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin: 40px 0 36px; text-align: left;
}
.tarjeta-premium-feature {
  border-radius: 16px; padding: 28px; border: 1px solid #ffffff1a;
}
.tarjeta-pf-emergencia { background: linear-gradient(160deg, #B23A2E22, #ffffff08); }
.tarjeta-pf-garantias { background: linear-gradient(160deg, #B08D5722, #ffffff08); }
.tarjeta-pf-pareja { background: linear-gradient(160deg, #4C7A6F22, #ffffff08); }
.tarjeta-pf-carpetas { background: linear-gradient(160deg, #4d678922, #ffffff08); }
.tarjeta-pf-correo { background: linear-gradient(160deg, #6b4c9a22, #ffffff08); grid-column: 1 / -1; }
.pf-icono { width: 32px; height: 32px; margin-bottom: 14px; color: var(--bronce); }
.pf-icono svg { width: 100%; height: 100%; }
.tarjeta-premium-feature h3 { font-size: 17px; margin-bottom: 8px; }
.tarjeta-premium-feature p { font-size: 14px; color: #c9c1ac; line-height: 1.55; }

.historia-garantia {
  max-width: 620px; margin: 0 auto; background: #ffffff0d; border: 1px solid #ffffff1a;
  border-radius: 14px; padding: 22px 26px; text-align: left;
}
.historia-garantia p { font-size: 14.5px; color: #e4dcc8; line-height: 1.6; margin: 0; }

@media (max-width: 760px) {
  .grid-premium-features { grid-template-columns: 1fr; }
}
.seccion-confianza { padding: 40px 0; }
.grid-confianza {
  display: flex; justify-content: center; gap: 50px; flex-wrap: wrap;
}
.item-confianza {
  display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 700; color: #cfc7b3;
}
.icono-confianza { width: 22px; height: 22px; display: inline-flex; }
.icono-confianza svg { width: 100%; height: 100%; }

@media (max-width: 640px) {
  .grid-confianza { gap: 24px; }
}

/* CTA final */
.cta-final { padding: 90px 0; text-align: center; }
.cta-final-contenido h2 { font-size: 30px; margin-bottom: 12px; }
.cta-final-contenido p { color: #a9a190; margin-bottom: 26px; font-size: 15.5px; }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid #ffffff14; }
.footer-interior { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #a9a190; font-size: 13.5px; }
.footer-links a:hover { color: var(--texto-en-tinta); }
.footer-copy { font-size: 12px; color: #6b7280; }
