/* Grupo San Francisco · landing. Mismos tonos y tipografías que el sistema (web/src/app/globals.css). */
:root {
  --brand: #3d42ce;
  --brand-strong: #3437a8;
  --brand-muted: #3136b0;
  --brand-subtle: #ecedfb;
  --ink-900: #111111;
  --ink-800: #1a1a1a;
  --ink-600: #525252;
  --ink-500: #606060;
  --ink-400: #767676;
  --ink-200: #e2e2e2;
  --ink-100: #f0f0f0;
  --ink-50: #f7f7f7;
  --display: "Instrument Sans", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 14px;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fff;
  color: var(--ink-800);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Cabecera */
.cab { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--ink-200); }
.cab .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.marca { display: flex; align-items: center; gap: 12px; color: var(--ink-900); font-family: var(--display); font-weight: 700; font-size: 17px; }
.marca:hover { text-decoration: none; }
.marca img { width: 34px; height: 42px; object-fit: contain; }
.marca span { white-space: nowrap; }
@media (max-width: 480px) { .marca { font-size: 15px; gap: 8px; } .cab .btn { padding: 0 14px; font-size: 14px; } }
.nav { display: none; gap: 28px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--ink-600); }
.nav a:hover { color: var(--brand-strong); text-decoration: none; }
@media (min-width: 900px) { .nav { display: flex; } }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 10px; font-family: var(--display); font-weight: 600; font-size: 15px; white-space: nowrap; transition: background 0.15s ease, color 0.15s ease; }
.btn:hover { text-decoration: none; }
.btn-brand { background: var(--brand); color: #fff; }
.btn-brand:hover { background: var(--brand-muted); }
.btn-ghost { background: var(--brand-subtle); color: var(--brand-strong); }
.btn-ghost:hover { background: #dfe1f7; }

/* Portada */
.hero { padding: 56px 0 48px; background: linear-gradient(180deg, var(--brand-subtle) 0%, #fff 100%); }
.hero .wrap { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .hero { padding: 88px 0 72px; } .hero .wrap { grid-template-columns: 1.15fr 0.85fr; gap: 48px; } }
.eyebrow { display: inline-block; font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brand-strong); margin-bottom: 16px; }
.hero h1 { font-size: clamp(34px, 5.2vw, 56px); color: var(--ink-900); }
.hero .lead { margin-top: 18px; font-size: 18px; color: var(--ink-600); max-width: 560px; }
.hero .acciones { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero .figura { display: flex; justify-content: center; }
.hero .figura img { width: min(300px, 60vw); filter: drop-shadow(0 18px 30px rgba(52, 55, 168, 0.18)); }

/* Secciones */
.sec { padding: 56px 0; }
@media (min-width: 900px) { .sec { padding: 80px 0; } }
.sec + .sec { border-top: 1px solid var(--ink-200); }
.sec h2 { font-size: clamp(26px, 3.4vw, 36px); color: var(--ink-900); }
.sec .intro { margin-top: 14px; font-size: 17px; color: var(--ink-600); max-width: 680px; }
.cols { display: grid; gap: 28px; margin-top: 32px; }
@media (min-width: 900px) { .cols { grid-template-columns: 1fr 1fr; gap: 48px; } }
.texto p + p { margin-top: 14px; }
.texto { color: var(--ink-600); font-size: 16.5px; }
.dato { background: var(--ink-50); border: 1px solid var(--ink-200); border-radius: var(--radius); padding: 22px 24px; }
.dato + .dato { margin-top: 14px; }
.dato b { display: block; font-family: var(--display); font-size: 15px; color: var(--ink-900); margin-bottom: 4px; }
.dato span { color: var(--ink-600); font-size: 15px; }

.tarjetas { display: grid; gap: 16px; margin-top: 32px; }
@media (min-width: 640px) { .tarjetas { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .tarjetas { grid-template-columns: repeat(4, 1fr); } }
.tarjeta { border: 1px solid var(--ink-200); border-radius: var(--radius); padding: 24px 22px; background: #fff; }
.tarjeta .icono { width: 44px; height: 44px; border-radius: 12px; background: var(--brand-subtle); color: var(--brand-strong); display: grid; place-items: center; margin-bottom: 18px; }
.tarjeta .icono svg { width: 22px; height: 22px; }
.tarjeta h3 { font-size: 17px; color: var(--ink-900); }
.tarjeta p { margin-top: 8px; color: var(--ink-600); font-size: 15px; }

.plataforma { background: var(--ink-50); }
.modulos { display: grid; gap: 10px; margin-top: 24px; grid-template-columns: 1fr 1fr; }
@media (min-width: 720px) { .modulos { grid-template-columns: repeat(3, 1fr); } }
.modulo { background: #fff; border: 1px solid var(--ink-200); border-radius: 10px; padding: 14px 16px; font-size: 15px; font-weight: 500; color: var(--ink-800); display: flex; align-items: center; gap: 10px; }
.modulo i { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex: none; }
.app-nota { margin-top: 24px; background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius); padding: 22px 24px; display: flex; gap: 18px; align-items: flex-start; }
.app-nota img { width: 56px; height: 56px; border-radius: 14px; flex: none; border: 1px solid var(--ink-200); }
.app-nota b { font-family: var(--display); font-size: 16px; color: var(--ink-900); display: block; margin-bottom: 4px; }
.app-nota p { color: var(--ink-600); font-size: 15px; }

.contacto { display: grid; gap: 14px; margin-top: 28px; }
@media (min-width: 720px) { .contacto { grid-template-columns: repeat(3, 1fr); } }
.contacto .dato { margin: 0; }
.contacto a { font-weight: 500; }

/* Pie */
.pie { border-top: 1px solid var(--ink-200); padding: 28px 0 36px; color: var(--ink-500); font-size: 14px; }
.pie .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.pie nav { display: flex; flex-wrap: wrap; gap: 20px; }
.pie a { color: var(--ink-600); }

/* Página de texto (aviso de privacidad) */
.doc { padding: 48px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); color: var(--ink-900); }
.doc .fecha { margin-top: 10px; color: var(--ink-500); font-size: 14px; }
.doc h2 { font-size: 20px; margin-top: 36px; color: var(--ink-900); }
.doc p, .doc li { color: var(--ink-600); margin-top: 12px; }
.doc ul { padding-left: 22px; margin: 0; }
.doc li { margin-top: 8px; }