/* TuPartner — landing "en proceso", tono de bienestar personal.
   Paleta: naranja Headspace #FF7300 (más fresco que el naranja TIPartner), carbón cálido #2D2C2B en vez de azul marino,
   azul-500 de TIPartner #0A78BE para la acción principal. Texto sobre naranja siempre en carbón (contraste ≥ 6:1),
   nunca blanco (2,6:1).
   Movimiento y tamaños según la HIG (skill apple-design): estado de presión en cada botón, controles ≥ 44 px,
   contraste ≥ 4,5:1, fallbacks de movimiento/transparencia/contraste. */

:root {
  --bg: #FFFFFF;
  --bg-warm: #F9F4F2;        /* tarjetas cálidas (Headspace) */
  --bg-peach: #FFF1E5;
  --surface: #FFFFFF;
  --ink: #2D2C2B;            /* carbón cálido */
  --ink-2: #5F5B57;
  --line: rgba(45, 44, 43, .1);
  --orange: #FF7300;         /* naranja Headspace */
  --sun: #FFCE00;            /* amarillo de la barra superior (Headspace) */
  --orange-soft: #FFE3CC;
  --orange-text: #B34D00;    /* naranja para texto: ≥ 4,7:1 sobre fondos claros */
  --blue: #0A78BE;           /* azul-500 TIPartner */
  --blue-press: #0061A0;     /* azul-600 TIPartner */
  --ok: #067647;
  --dark: #2D2C2B;
  --dark-ink: #FFFFFF;
  --shadow: 0 1px 2px rgba(45, 44, 43, .06), 0 14px 36px -14px rgba(45, 44, 43, .22);

  --r-xl: 32px;
  --r-lg: 24px;

  --font-display: "Sora", system-ui, sans-serif;
  --font-text: "Inter", system-ui, sans-serif;

  --ease-spring: cubic-bezier(.2, .8, .2, 1);   /* resorte crítico aproximado */
  --press: 100ms ease-out;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1A19;
    --bg-warm: #262321;
    --bg-peach: #2E2722;
    --surface: #2B2826;
    --ink: #F6F2EF;
    --ink-2: #C3BCB6;
    --line: rgba(255, 255, 255, .1);
    --orange-soft: rgba(255, 115, 0, .2);
    --orange-text: #FF8A26;
    --blue: #3A9BE0;
    --blue-press: #5BB0EA;
    --ok: #47CD89;
    --dark: #F6F2EF;
    --dark-ink: #1C1A19;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 14px 36px -14px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--font-text);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, ol, ul { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.ico { width: 1.25em; height: 1.25em; flex: none; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 8px; }

/* Barra amarilla superior */
.topbar {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 16px;
  background: var(--sun); color: #2D2C2B;
  font-size: .9375rem; font-weight: 600; text-align: center; text-decoration: none;
}
.topbar:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Pestañas Personas / Empresas */
.brandbar { background: var(--bg-warm); font-size: .875rem; }
.brandbar__in { display: flex; gap: 4px; }
.brandbar__tab {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 16px;
  color: var(--ink-2); text-decoration: none; border-radius: 0 0 12px 12px; white-space: nowrap;
  transition: color 200ms;
}
.brandbar__tab.is-active { background: var(--bg); color: var(--ink); font-weight: 600; }
a.brandbar__tab:hover { color: var(--ink); }

/* Encabezado translúcido */
.header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}
.header__in { display: flex; align-items: center; gap: 32px; min-height: 76px; }
.logo { display: block; border-radius: 8px; }
.logo__img { width: 164px; }
.logo__img--dark { display: none; }
@media (prefers-color-scheme: dark) {
  .logo__img--light { display: none; }
  .logo__img--dark { display: block; }
}
.nav { display: flex; gap: 4px; margin-right: auto; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 999px;
  color: var(--ink); text-decoration: none; font-size: 1rem;
  transition: background-color 200ms;
}
.nav a:hover { background: var(--bg-warm); }

/* Botones: píldora, estado de presión inmediato */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 26px; border-radius: 999px;
  font: 600 1rem/1.2 var(--font-text); text-decoration: none; text-align: center;
  border: 0; cursor: pointer;
  transition: transform var(--press), background-color 200ms, box-shadow 200ms;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.btn:active { transform: scale(.97); }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: .9375rem; }
.btn--blue { background: var(--blue); color: #FFFFFF; box-shadow: 0 8px 20px -10px rgba(10, 120, 190, .7); }
.btn--blue:hover { background: var(--blue-press); }
.btn--dark { background: var(--dark); color: var(--dark-ink); }
.btn--dark:hover { box-shadow: var(--shadow); }
.btn--orange { background: var(--orange); color: #2D2C2B; }
.btn--orange:hover { background: #FF8A26; }
.btn__arrow {
  display: grid; place-items: center; width: 28px; height: 28px; margin-right: -12px; border-radius: 50%;
  background: rgba(255, 255, 255, .18); transition: transform 250ms var(--ease-spring);
}
.btn--dark .btn__arrow { background: var(--orange); color: #2D2C2B; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* Hero centrado */
.hero { padding: 72px 0 48px; text-align: center; display: grid; justify-items: center; }
.status {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--bg-peach); font-size: .875rem; font-weight: 600;
}
.status__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); animation: pulse 2.4s var(--ease-spring) infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 115, 0, .45); }
  70%, 100% { box-shadow: 0 0 0 10px rgba(255, 115, 0, 0); }
}
.display {
  margin-top: 24px;
  font: 600 clamp(2.5rem, 6vw, 4.5rem)/1.06 var(--font-display);
  letter-spacing: -.025em; text-wrap: balance;
}
.lead { margin-top: 20px; max-width: 46ch; font-size: 1.1875rem; color: var(--ink-2); text-wrap: pretty; }
.checks { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-top: 28px; font-size: .9375rem; color: var(--ink-2); }
.checks li { display: inline-flex; align-items: center; gap: 8px; }
.checks .ico { color: var(--orange); }

/* Dos tarjetas (Headspace) */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; justify-items: center; align-content: start; text-align: center;
  padding: 48px 40px 0; border-radius: var(--r-xl); background: var(--bg-warm);
}
.kicker { font-size: .875rem; font-weight: 600; color: var(--orange-text); text-transform: uppercase; letter-spacing: .08em; }
.panel__title { margin-top: 10px; font: 600 clamp(1.625rem, 2.6vw, 2.125rem)/1.15 var(--font-display); letter-spacing: -.015em; text-wrap: balance; }
.panel__text { margin-top: 12px; max-width: 40ch; color: var(--ink-2); }
.panel .btn { margin-top: 24px; }
.panel__media { position: relative; width: min(100%, 320px); margin-top: 40px; }
.panel__media img {
  position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; object-position: top;
  border-radius: 28px 28px 0 0; background: var(--orange-soft);
}
.sun { position: absolute; z-index: 0; border-radius: 50%; background: var(--orange); width: 62%; aspect-ratio: 1; right: -22%; top: -14%; }
.sun--left { right: auto; left: -24%; top: 18%; width: 54%; }

/* Tarjetas flotantes (Gusto) */
.chip {
  position: absolute; z-index: 2; text-align: left;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(16px) saturate(180%); -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, .5); border-radius: 18px; box-shadow: var(--shadow);
  font-size: .875rem;
}
.chip--note { left: -14%; top: 22%; display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; font-weight: 600; }
.chip--note .ico { color: var(--ok); }
.chip--chat { right: -18%; top: 34%; width: 230px; padding: 12px; display: grid; gap: 6px; }
.bubble { padding: 8px 12px; border-radius: 14px; line-height: 1.35; }
.bubble--in { justify-self: start; background: var(--bg-warm); border-bottom-left-radius: 4px; }
.bubble--out { justify-self: end; max-width: 90%; background: var(--orange-soft); border-bottom-right-radius: 4px; }
.chip__meta { display: flex; align-items: center; gap: 6px; font-size: .75rem; color: var(--ink-2); }
.chip__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }

/* Secciones */
.section { padding-top: 120px; }
.head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; align-items: end; }
.title { font: 600 clamp(1.875rem, 3.6vw, 2.875rem)/1.1 var(--font-display); letter-spacing: -.02em; text-wrap: balance; }
.sub { margin-top: 16px; max-width: 54ch; font-size: 1.125rem; color: var(--ink-2); text-wrap: pretty; }
.head .sub { margin-top: 0; }

/* Situaciones (Lexy) */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.situ {
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px; border-radius: var(--r-lg); text-decoration: none;
  background: var(--surface); border: 1px solid var(--line);
  transition: transform 350ms var(--ease-spring), box-shadow 350ms var(--ease-spring), background-color 200ms;
}
.situ:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.situ:active { transform: scale(.98); }
.situ--main { background: var(--bg-peach); border-color: transparent; }
.situ__title { font: 600 1.25rem/1.3 var(--font-display); }
.situ__text { color: var(--ink-2); font-size: 1rem; }
.situ__go { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--blue); }
.situ__go span { display: inline-block; transition: transform 250ms var(--ease-spring); }
.situ:hover .situ__go span { transform: translateX(4px); }
.tag {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-warm); color: var(--ink-2); font-size: .8125rem; font-weight: 600;
}
.tag--on { background: var(--surface); color: var(--ink); }
.tag__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }

/* Pasos */
.steps {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px 72px;
  padding: 64px; border-radius: var(--r-xl); background: var(--bg-warm);
}
.steps__intro .btn { margin-top: 32px; }
.steps__list { display: grid; gap: 28px; counter-reset: none; }
.steps__list li { display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start; }
.steps__n {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--orange); color: #2D2C2B; font: 700 1.125rem/1 var(--font-display);
}
.steps__list h3 { font: 600 1.1875rem/1.3 var(--font-display); }
.steps__list p { margin-top: 4px; color: var(--ink-2); }

/* Ideas */
.ideas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.idea { padding: 32px; border-radius: var(--r-lg); border: 1px solid var(--line); }
.idea__n { font: 700 .875rem/1 var(--font-display); color: var(--orange-text); letter-spacing: .08em; }
.idea h3 { margin-top: 16px; font: 600 1.25rem/1.3 var(--font-display); }
.idea p { margin-top: 10px; color: var(--ink-2); }

/* Semillero: pregunta + opciones */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; justify-items: center; text-align: center;
  padding: 88px 32px; border-radius: var(--r-xl); background: var(--bg-peach);
}
.cta .sub { margin-inline: auto; }
.sun--cta { width: 300px; left: -90px; bottom: -130px; top: auto; right: auto; z-index: -1; }
.picks { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 720px; margin-top: 32px; }
.pick {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); text-decoration: none; font-weight: 500;
  transition: transform var(--press), border-color 200ms, background-color 200ms;
}
.pick:hover { border-color: var(--orange); }
.pick:active { transform: scale(.96); background: var(--orange-soft); }
.cta .btn { margin-top: 32px; }

/* Cierre con foto (Lexy) */
.moment { position: relative; overflow: hidden; isolation: isolate; min-height: 560px; display: grid; align-items: center; background: #3B302A; }
.moment__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.moment::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(45, 34, 26, .82) 0%, rgba(45, 34, 26, .55) 40%, rgba(45, 34, 26, 0) 70%);
}
.moment__in { padding: 96px 0; color: #FFFFFF; }
.moment__title { max-width: 16ch; font: 600 clamp(2rem, 4.2vw, 3.25rem)/1.1 var(--font-display); letter-spacing: -.02em; text-wrap: balance; }
.moment__text { margin-top: 16px; max-width: 40ch; font-size: 1.1875rem; color: rgba(255, 255, 255, .9); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Quiénes somos */
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px 72px; align-items: center; }
.stats { display: grid; gap: 16px; }
.stat { display: flex; align-items: baseline; gap: 20px; padding: 24px 28px; border-radius: var(--r-lg); background: var(--bg-warm); }
.stat dt { min-width: 4.5ch; font: 700 2rem/1 var(--font-display); color: var(--orange-text); }
.stat dd { color: var(--ink-2); }
.link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: 20px; color: var(--blue); font-weight: 600; text-decoration: none; }
.link span { transition: transform 250ms var(--ease-spring); }
.link:hover span { transform: translateX(3px); }

.footer { margin-top: 120px; padding: 40px 0 48px; border-top: 1px solid var(--line); font-size: .875rem; color: var(--ink-2); }
.footer__in { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; }
.footer__logo { width: 120px; margin-right: auto; }
.footer__logo.logo__img--dark { display: none; }
@media (prefers-color-scheme: dark) {
  .footer__logo.logo__img--light { display: none; }
  .footer__logo.logo__img--dark { display: block; }
}
.footer a { color: var(--blue); }

/* Botón flotante de WhatsApp (Fintual) */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 20;
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--orange); color: #2D2C2B; box-shadow: var(--shadow);
  transition: transform var(--press);
}
.fab:active { transform: scale(.92); }
.fab .ico { width: 28px; height: 28px; }

/* Aparición al hacer scroll (la activa app.js) */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms var(--ease-spring), transform 600ms var(--ease-spring); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1080px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .header__in { justify-content: space-between; }
}
@media (max-width: 900px) {
  .duo, .head, .steps, .about, .ideas { grid-template-columns: 1fr; }
  .steps { padding: 40px 24px; }
  .section { padding-top: 88px; }
  .chip--chat { right: -6%; }
  .chip--note { left: -6%; }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .hero { padding: 48px 0 32px; }
  .grid { grid-template-columns: 1fr; }
  .panel { padding: 36px 20px 0; border-radius: var(--r-lg); }
  .panel .btn { width: 100%; }
  .panel__media { width: min(100%, 260px); }
  .chip--chat { right: -4%; width: 200px; font-size: .8125rem; }
  .chip--note { left: -4%; font-size: .8125rem; }
  .cta { padding: 56px 20px 80px; border-radius: var(--r-lg); }
  .sun--cta { width: 150px; left: -60px; bottom: -80px; }
  .moment { min-height: 520px; align-items: end; }
  .moment::before { background: linear-gradient(0deg, rgba(45, 34, 26, .88) 0%, rgba(45, 34, 26, .55) 50%, rgba(45, 34, 26, .1) 100%); }
  .moment__img { object-position: 78% center; }
  .moment__in { padding: 48px 0; }
  .actions .btn { width: 100%; }
  .topbar { font-size: .875rem; }
  .stat { padding: 20px; }
}

/* Accesibilidad: movimiento, transparencia y contraste */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .status__dot { animation: none; }
  .situ:hover { transform: none; }
  .js .reveal { transform: none; transition: opacity 200ms ease; }
  .btn:active, .fab:active, .situ:active, .pick:active { transform: none; opacity: .8; }
}
@media (prefers-reduced-transparency: reduce) {
  .header, .chip { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --ink-2: var(--ink); --line: currentColor; }
  .chip { background: var(--surface); border-color: var(--ink); }
}

@media (max-width: 560px) {
  .logo__img { width: 132px; }
  .topbar__more, .brandbar__more { display: none; }
}

/* Citas de ejemplo (ilustrativas, ver comentario en index.html) */
.tag--note { margin-bottom: 14px; background: var(--bg-peach); color: var(--orange-text); }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.quote {
  display: flex; flex-direction: column; gap: 24px; margin: 0;
  padding: 32px; border-radius: var(--r-lg); background: var(--bg-warm);
}
.quote blockquote {
  margin: 0; font: 500 1.1875rem/1.45 var(--font-display); letter-spacing: -.01em; text-wrap: pretty;
}
.quote blockquote::before {
  content: "“"; display: block; height: 36px; margin-bottom: 8px;
  font: 700 4rem/1 var(--font-display); color: var(--orange);
}
.quote figcaption { margin-top: auto; display: grid; gap: 4px; font-size: .9375rem; }
.quote__who { font-weight: 600; }
.quote__what { color: var(--ink-2); font-size: .875rem; }
@media (max-width: 900px) {
  .quotes { grid-template-columns: 1fr; }
}