/* Fynza — web. Colores y tipografía del manual de identidad (brand/tokens.css). */
:root {
  --b50: #eef3ff;
  --b100: #dae4ff;
  --b500: #2f5bea;
  --b600: #2447c4;
  --b700: #1c379b;
  --b900: #0f1d4f;
  --mint: #4fd1a3;
  --mint-ink: #0f5c40;
  --ink: #0d1633;
  --body: #3b4360;
  --muted: #6c7590;
  --line: rgba(13, 22, 51, 0.1);
  --paper: #f7f8fc;
  --card: #ffffff;
  --radius: 20px;
  --font: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--body);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
}

img { max-width: 100%; display: block; }

a { color: var(--b600); }
a:hover { color: var(--b700); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Cabecera */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 252, 0.88);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}
.brand img { height: 26px; width: auto; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--b600); }
@media (max-width: 640px) {
  .nav a.hide-sm { display: none; }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  border: 0;
}
.btn-primary { background: var(--b500); color: #fff; }
.btn-primary:hover { background: var(--b600); color: #fff; }
.btn-light { background: #fff; color: var(--b900); }
.btn-light:hover { background: var(--b50); color: var(--b900); }

/* Héroe */
.hero {
  background: linear-gradient(135deg, var(--b900) 0%, var(--b700) 55%, var(--b500) 100%);
  color: #fff;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding-top: 72px;
  padding-bottom: 72px;
}
.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  margin: 18px 0 16px;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero p.lead { font-size: 19px; color: rgba(255, 255, 255, 0.82); margin: 0 0 28px; max-width: 34em; }
.hero .actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hero .note { font-size: 14px; color: rgba(255, 255, 255, 0.7); }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 48px; padding-bottom: 56px; }
}

/* Teléfono de muestra, dibujado con CSS */
.phone {
  justify-self: center;
  width: min(300px, 80vw);
  aspect-ratio: 9 / 19;
  border-radius: 44px;
  background: #0b1230;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.screen {
  height: 100%;
  border-radius: 34px;
  background: var(--paper);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--ink);
  overflow: hidden;
}
.screen .greet { font-size: 13px; color: var(--muted); }
.screen .title { font-size: 20px; font-weight: 800; margin-top: -8px; }
.mini-hero {
  border-radius: 20px;
  padding: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--b700), var(--b500));
}
.mini-hero .label { font-size: 11px; opacity: 0.75; }
.mini-hero .amount { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; }
.mini-hero .row { display: flex; justify-content: space-between; font-size: 11px; opacity: 0.85; margin-top: 8px; }
.mini-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
.mini-card .dot { width: 30px; height: 30px; border-radius: 10px; flex: none; }
.mini-card .grow { flex: 1; min-width: 0; }
.mini-card strong { display: block; font-size: 13px; color: var(--ink); }
.mini-card span { color: var(--muted); }
.mini-card .num { font-weight: 800; color: var(--ink); white-space: nowrap; }
.pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e7f8f1;
  color: var(--mint-ink);
}

/* Secciones */
section { padding: 72px 0; }
section.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); color: var(--ink); margin: 0 0 10px; line-height: 1.15; letter-spacing: -0.01em; }
.section-head p { margin: 0; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
section.alt .card { background: var(--paper); }
.card h3 { margin: 14px 0 6px; color: var(--ink); font-size: 19px; }
.card p { margin: 0; font-size: 15.5px; }
.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--b50);
  color: var(--b600);
  display: grid;
  place-items: center;
}
.icon svg { width: 22px; height: 22px; }

.promise { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 700px) { .promise { grid-template-columns: 1fr; } }
.promise li {
  list-style: none;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}
.promise ul { padding: 0; margin: 0; display: contents; }
.check { flex: none; color: var(--mint-ink); margin-top: 2px; }

.cta {
  background: var(--b900);
  color: #fff;
  border-radius: 28px;
  padding: 44px 32px;
  text-align: center;
}
.cta h2 { color: #fff; margin: 0 0 10px; font-size: clamp(26px, 3.4vw, 34px); }
.cta p { color: rgba(255, 255, 255, 0.78); margin: 0 0 24px; }

/* Páginas de texto (legales y soporte) */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 760px; }
.doc h1 { color: var(--ink); font-size: clamp(30px, 4vw, 42px); margin: 0 0 6px; line-height: 1.15; letter-spacing: -0.01em; }
.doc .updated { color: var(--muted); margin: 0 0 32px; font-size: 15px; }
.doc h2 { color: var(--ink); font-size: 22px; margin: 40px 0 10px; }
.doc h3 { color: var(--ink); font-size: 18px; margin: 26px 0 8px; }
.doc p, .doc li { font-size: 16.5px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 18px 0;
}
.doc .box p { margin: 0; }
.doc ol li { margin: 8px 0; }

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 10px 0;
}
details summary { cursor: pointer; font-weight: 700; color: var(--ink); }
details[open] summary { margin-bottom: 8px; }

/* Pie */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 44px; font-size: 14.5px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--body); text-decoration: none; }
.site-footer a:hover { color: var(--b600); }

:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; border-radius: 6px; }