:root {
  --verde: #14352b;
  --verde-2: #1e4a3c;
  --crema: #f6f2e9;
  --papel: #fffdf8;
  --ambar: #e9b949;
  --ambar-osc: #8a6410;
  --tinta: #1b1f1d;
  --gris: #5d655f;
  --linea: #ded8c8;
  --marca: #14352b;
  --marca-2: #1e4a3c;
  --claro: #f6f2e9;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
:root { color-scheme: light; }
@media (prefers-color-scheme: dark) { :root:not([data-tema="claro"]) {
  color-scheme: dark;
  --crema: #0e1713;
  --papel: #15221c;
  --tinta: #ece8dc;
  --gris: #a9b4ad;
  --linea: #2b3b33;
  --ambar-osc: #e9b949;
  --marca: #d4e6da;
  --marca-2: #a9cdb8;
} }
:root[data-tema="oscuro"] {
  color-scheme: dark;
  --crema: #0e1713;
  --papel: #15221c;
  --tinta: #ece8dc;
  --gris: #a9b4ad;
  --linea: #2b3b33;
  --ambar-osc: #e9b949;
  --marca: #d4e6da;
  --marca-2: #a9cdb8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 1.0625rem/1.6 var(--sans); color: var(--tinta); background: var(--crema); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { width: min(1080px, 100% - 2.5rem); margin-inline: auto; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(2.2rem, 7vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1rem; }
.eyebrow { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--ambar-osc); margin-bottom: .9rem; }
section { padding: clamp(3.5rem, 9vw, 6.5rem) 0; }

/* Cabecera */
header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--crema) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.logo { display: flex; align-items: center; gap: .55rem; font-family: var(--serif); font-size: 1.45rem; font-weight: 700; text-decoration: none; color: var(--marca); }
.logo svg { width: 28px; height: 28px; }
nav { display: none; gap: 1.6rem; font-size: .95rem; }
nav a { text-decoration: none; color: var(--gris); }
nav a:hover { color: var(--marca); }
@media (min-width: 800px) { nav { display: flex; } }

/* Botones */
.btn { display: inline-flex; align-items: center; gap: .55rem; padding: .85rem 1.4rem; border-radius: 999px; font-weight: 650; text-decoration: none; border: 1.5px solid transparent; font-size: 1rem; cursor: pointer; transition: transform .15s, background .15s; }
.btn:active { transform: scale(.98); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-wa { background: var(--ambar); color: var(--verde); }
.btn-wa:hover { background: #f1c964; }
.btn-sec { border-color: var(--marca); color: var(--marca); }
.btn-sec:hover { background: var(--marca); color: var(--crema); }
.btn-peq { padding: .55rem 1.1rem; font-size: .92rem; }
[hidden] { display: none !important; }

/* Portada */
.hero { padding-top: clamp(2.5rem, 7vw, 5rem); }
.hero .wrap { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 880px) { .hero .wrap { grid-template-columns: 1.15fr .85fr; } }
.hero h1 em { font-style: italic; color: var(--marca-2); }
.hero .lead { font-size: 1.2rem; color: var(--gris); max-width: 34rem; margin: 1.3rem 0 1.8rem; }
.acciones { display: flex; flex-wrap: wrap; gap: .8rem; }
.promesa { margin-top: 1.8rem; padding-left: 1rem; border-left: 3px solid var(--ambar); font-size: .98rem; color: var(--tinta); max-width: 34rem; }
.boleta { width: 100%; max-width: 380px; justify-self: center; }
.b-papel { fill: var(--papel); stroke: var(--linea); }
.b-linea { fill: var(--linea); }
.b-marca { fill: var(--marca); }
.b-gris { fill: var(--gris); }
.btn-tema { display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0; border-radius: 50%; border: 1.5px solid var(--linea); background: transparent; color: var(--marca); cursor: pointer; }
.btn-tema:hover { border-color: var(--marca); }
.btn-tema svg { width: 20px; height: 20px; }
.btn-tema .sol { display: none; }
:root[data-tema="oscuro"] .btn-tema .sol { display: block; }
:root[data-tema="oscuro"] .btn-tema .luna { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-tema="claro"]) .btn-tema .sol { display: block; } :root:not([data-tema="claro"]) .btn-tema .luna { display: none; } }
.cabecera-der { display: flex; align-items: center; gap: .7rem; }

/* Soluciones */
.soluciones { background: var(--verde); color: var(--claro); }
.soluciones .eyebrow { color: var(--ambar); }
.soluciones .intro { color: #c9d4cd; max-width: 36rem; margin-top: 1rem; }
.destacadas { display: grid; gap: 1rem; margin-top: 2.5rem; }
@media (min-width: 800px) { .destacadas { grid-template-columns: 1.3fr 1fr 1fr; } }
.tarjeta { background: var(--verde-2); border-radius: 18px; padding: 1.7rem; border: 1px solid #2b5c4b; }
.tarjeta.grande { background: var(--ambar); color: var(--verde); border-color: var(--ambar); }
.tarjeta .ico { width: 44px; height: 44px; margin-bottom: 1.1rem; }
.tarjeta p { margin: .7rem 0 0; color: #d3ddd7; }
.tarjeta.grande p { color: #3b3410; }
.otros { margin-top: 3rem; }
.otros h3 { color: var(--claro); margin-bottom: 1rem; font-size: 1.1rem; font-family: var(--sans); letter-spacing: .02em; }
.lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 0 2rem; }
@media (min-width: 700px) { .lista { grid-template-columns: 1fr 1fr; } }
.lista li { padding: .8rem 0; border-top: 1px solid #2b5c4b; color: #d3ddd7; font-size: .98rem; }
.lista b { color: var(--claro); font-weight: 650; }

/* Pasos */
.pasos { list-style: none; counter-reset: p; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 1.2rem; }
@media (min-width: 800px) { .pasos { grid-template-columns: repeat(3, 1fr); } }
.pasos li { counter-increment: p; background: var(--papel); border: 1px solid var(--linea); border-radius: 18px; padding: 1.6rem; }
.pasos li::before { content: counter(p); display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--verde); color: var(--ambar); font-family: var(--serif); font-size: 1.2rem; margin-bottom: 1rem; }
.pasos p { color: var(--gris); margin: .5rem 0 0; }
.cobro { margin-top: 2rem; padding: 1.4rem 1.6rem; background: var(--papel); border: 1.5px dashed var(--ambar-osc); border-radius: 14px; font-weight: 550; }

/* Financiamiento y preguntas */
.dos { display: grid; gap: 2.5rem; }
@media (min-width: 880px) { .dos { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.fin ul { padding-left: 1.2rem; color: var(--gris); }
.fin li { margin-bottom: .6rem; }
.nota { font-size: .92rem; color: var(--gris); }
details { border-bottom: 1px solid var(--linea); padding: 1rem 0; }
details:first-of-type { border-top: 1px solid var(--linea); }
summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--ambar-osc); }
details[open] summary::after { content: "−"; }
details p { margin: .8rem 0 0; color: var(--gris); }

/* Contacto */
.contacto { background: var(--verde); color: var(--claro); text-align: center; }
.contacto h2 { max-width: 30rem; margin-inline: auto; }
.contacto p { color: #c9d4cd; max-width: 32rem; margin: 1rem auto 1.8rem; }
.contacto .acciones { justify-content: center; }
.contacto .btn-sec { border-color: var(--claro); color: var(--claro); }
.contacto .btn-sec:hover { background: var(--claro); color: var(--verde); }
.datos { margin-top: 2rem; font-size: .98rem; color: #c9d4cd; }
.datos a { color: var(--claro); }

footer { padding: 1.8rem 0; font-size: .88rem; color: var(--gris); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem 2rem; }

/* Texto legal */
.legal { max-width: 44rem; padding: 3rem 0 5rem; }
.legal h1 { font-size: 2.3rem; margin-bottom: 1rem; }
.legal h2 { font-size: 1.3rem; margin: 2rem 0 .6rem; }
.legal li { margin-bottom: .4rem; }

:focus-visible { outline: 3px solid var(--ambar); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }