/* =====================================================================
   La nueva inmobiliarIA · landing
   Identidad: dos carriles. Método = azul · IA = ámbar.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #F5F6F4;
  --surface: #FFFFFF;
  --surface-2: #ECEEEA;
  --ink: #17212E;
  --gray: #5C6672;
  --line: #DCE0DA;

  --metodo: #1B2A41;          /* barra / superficies del carril Método */
  --metodo-text: #1B2A41;     /* texto pequeño del carril Método (AA) */
  --metodo-soft: #E5EAF2;

  --ia: #B8801F;              /* barra / botones del carril IA */
  --ia-text: #8F6217;         /* texto pequeño ámbar sobre claro (AA 5.3:1) */
  --ia-soft: #F7EBD3;
  --ia-hover: #A57116;
  --on-ia: #17212E;

  --band: #1B2A41;            /* banda final */
  --bar: #17212E;             /* barra de urgencia */
  --bar-accent: #E0A845;
  --wa: #25D366;

  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 1px 2px rgba(23,33,46,.05), 0 10px 28px -14px rgba(23,33,46,.14);

  --font-display: 'Sora', 'Avenir Next', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-body: 'Source Serif 4', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;

  --container: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(4rem, 9vw, 7rem);
  --bar-h: 48px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F151C;
    --surface: #161E28;
    --surface-2: #1C2632;
    --ink: #EEF1F4;
    --gray: #A6B0BB;
    --line: #29343F;

    --metodo: #8FB0DB;
    --metodo-text: #A9C4E8;
    --metodo-soft: #18222F;

    --ia: #C48E2B;
    --ia-text: #E0A845;
    --ia-soft: #2A2214;
    --ia-hover: #D49A31;
    --on-ia: #17212E;

    --band: #14202F;
    --bar: #0A0F14;
    --shadow: 0 1px 2px rgba(0,0,0,.35), 0 10px 28px -14px rgba(0,0,0,.6);
  }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar-h) + 12px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.015em; }
p { margin: 0; }
b, strong { font-weight: 600; }
:focus-visible { outline: 3px solid var(--ia); outline-offset: 3px; border-radius: var(--radius-sm); }
.hide-sm { display: none; }
@media (min-width: 600px) { .hide-sm { display: inline; } }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 860px; }
.section { padding-block: var(--section); }
.section__title {
  font-size: clamp(1.75rem, 4.2vw, 2.75rem);
  font-weight: 700;
  max-width: 22ch;
  margin-bottom: 1rem;
}
.section__lead { color: var(--gray); max-width: 58ch; font-size: 1.125rem; margin-bottom: 2.5rem; }
.eyebrow {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--font-display); font-weight: 600; font-size: .75rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--gray);
  margin-bottom: 1.25rem;
}
.eyebrow--light { color: rgba(255,255,255,.75); }

/* Doble riel: la firma en miniatura */
.rails { display: inline-flex; gap: 4px; }
.rails i { display: block; width: 26px; height: 4px; border-radius: 2px; }
.rails i:first-child { background: var(--metodo); }
.rails i:last-child  { background: var(--ia); }
.rails--light i:first-child { background: #8FB0DB; }
.rails--light i:last-child  { background: #E0A845; }

/* Carriles: barra lateral de color */
.lane { --lane: var(--metodo); position: relative; padding-left: 1.25rem; }
.lane::before { content: ""; position: absolute; left: 0; top: .15em; bottom: .15em; width: 4px; border-radius: 2px; background: var(--lane); }
.lane--metodo { --lane: var(--metodo); --lane-text: var(--metodo-text); }
.lane--ia { --lane: var(--ia); --lane-text: var(--ia-text); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1.15;
  min-height: 52px; padding: .9rem 1.5rem;
  border-radius: var(--radius); border: 2px solid transparent;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn--primary { background: var(--ia); border-color: var(--ia); color: var(--on-ia); box-shadow: 0 6px 18px -10px rgba(184,128,31,.7); }
.btn--primary:hover { background: var(--ia-hover); border-color: var(--ia-hover); transform: translateY(-1px); }
.btn--secondary { background: transparent; border-color: var(--metodo); color: var(--metodo-text); }
.btn--secondary:hover { background: var(--metodo-soft); transform: translateY(-1px); }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,.6); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-1px); }
.btn--block { width: 100%; }
.btn__price { font-weight: 500; opacity: .85; }
.btn__price::before { content: "·"; margin-right: .35rem; }

/* ---------- 1. Barra de urgencia ---------- */
.urgency {
  position: sticky; top: 0; z-index: 50;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .35rem 1rem;
  min-height: var(--bar-h); padding: .5rem var(--gutter);
  background: var(--bar); color: #fff;
  font-family: var(--font-display); font-size: .8rem; font-weight: 500; text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.urgency:hover .urgency__text { text-decoration: underline; text-underline-offset: 3px; }
.urgency__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bar-accent); box-shadow: 0 0 0 0 rgba(224,168,69,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(224,168,69,.55); } 70% { box-shadow: 0 0 0 8px rgba(224,168,69,0); } 100% { box-shadow: 0 0 0 0 rgba(224,168,69,0); } }
.urgency__text b { color: var(--bar-accent); font-weight: 700; }
.urgency__timer { display: inline-flex; align-items: baseline; gap: .15rem; color: var(--bar-accent); font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: .02em; }
.urgency__timer small { font-size: .65em; font-weight: 500; opacity: .8; margin-right: .35rem; }
.urgency__timer small:last-child { margin-right: 0; }
@media (max-width: 599px) { .urgency { font-size: .78rem; } .urgency__dot { display: none; } }

/* ---------- 2. Hero ---------- */
.hero { padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3rem, 7vw, 5.5rem); position: relative; overflow: hidden; }
.hero__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 900px) { .hero__grid { grid-template-columns: 1.25fr 1fr; gap: 4rem; } }
.hero__title {
  font-size: clamp(2.6rem, 10.8vw, 5.25rem);
  font-weight: 700; line-height: .98; letter-spacing: -0.035em;
  margin: 0 0 1.5rem;
}
.hero__title .brand { display: block; white-space: nowrap; }
.brand__ia { color: var(--ia); }
.hero__tagline { font-size: clamp(1.15rem, 2.2vw, 1.4rem); line-height: 1.45; font-weight: 600; max-width: 30ch; margin-bottom: 1.25rem; }
.hero__promise { color: var(--gray); max-width: 56ch; margin-bottom: 2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }
@media (max-width: 480px) { .hero__cta .btn { flex: 1 1 100%; } }
.hero__facts { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-family: var(--font-display); font-size: .875rem; color: var(--gray); }
.hero__facts li { display: flex; align-items: center; gap: .5rem; }
.hero__facts li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ia); flex: none; }
.hero__facts b { color: var(--ink); font-weight: 600; }

/* Retratos */
.hero__people { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; max-width: 520px; }
@media (min-width: 900px) { .hero__people { justify-self: end; width: 100%; } }
.portrait { margin: 0; }
.portrait--ia { transform: translateY(2.25rem); }
.portrait__frame { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: var(--metodo-soft); box-shadow: var(--shadow); }
.portrait--ia .portrait__frame { background: var(--ia-soft); }
.portrait__frame img, .bio__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait__initials { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -.04em; color: var(--metodo); opacity: .8; }
.portrait--ia .portrait__initials { color: var(--ia); }
.portrait figcaption { position: relative; padding: .75rem 0 0 .9rem; font-family: var(--font-display); font-size: .8rem; line-height: 1.3; }
.portrait figcaption::before { content: ""; position: absolute; left: 0; top: .85rem; bottom: .1rem; width: 4px; border-radius: 2px; background: var(--metodo); }
.portrait--ia figcaption::before { background: var(--ia); }
.portrait figcaption b { display: block; font-weight: 600; }
.portrait figcaption span { color: var(--gray); }

/* ---------- 3. El problema ---------- */
.section--problem { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pains { display: grid; gap: 1rem; margin-top: 2rem; }
@media (min-width: 720px) { .pains { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
.pain { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.pain__tag { display: inline-block; font-family: var(--font-display); font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--metodo-text); background: var(--metodo-soft); padding: .3rem .55rem; border-radius: var(--radius-sm); margin-bottom: 1rem; }
.pain p { font-size: 1.2rem; line-height: 1.4; }
.pain em { color: var(--ia-text); font-style: italic; }
.problem__close { margin-top: 2.5rem; font-size: clamp(1.15rem, 2vw, 1.35rem); max-width: 48ch; line-height: 1.5; }
.problem__close strong { font-weight: 600; }

/* ---------- 4. Cómo funciona ---------- */
.lanes { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .lanes { grid-template-columns: 1fr 1fr; gap: 1.5rem; } }
.lanes--big { margin-top: .5rem; }
.lanecard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.5rem 1.5rem 1.75rem; box-shadow: var(--shadow); }
.lanecard::before { top: 1.5rem; bottom: 1.5rem; left: .9rem; }
.lanecard__who { font-family: var(--font-display); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--lane-text); }
.lanecard h3 { font-size: 1.5rem; margin: .35rem 0 .6rem; }
.lanecard p { color: var(--gray); }

/* Convergencia de los dos carriles */
.merge { position: relative; height: 52px; margin: 0 auto; max-width: 520px; }
.merge i { position: absolute; display: block; border-radius: 2px; }
.merge__l, .merge__r { top: 0; width: 4px; height: 24px; }
.merge__l { left: 25%; background: var(--metodo); }
.merge__r { right: 25%; background: var(--ia); }
.merge__bar { top: 22px; left: 25%; right: 25%; height: 4px; background: linear-gradient(90deg, var(--metodo) 0 50%, var(--ia) 50% 100%); }
.merge__stem { top: 24px; left: 50%; width: 4px; height: 28px; margin-left: -2px; background: linear-gradient(180deg, var(--metodo), var(--ia)); }
@media (max-width: 719px) { .merge { display: none; } }

/* Entregable: borde superior partido azul / ámbar */
.deliverable { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-top: 1.25rem; overflow: hidden; }
.deliverable::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--metodo) 0 50%, var(--ia) 50% 100%); }
.deliverable__label { display: block; font-family: var(--font-display); font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); margin-bottom: .35rem; }
.deliverable p { font-weight: 600; }
.deliverable--big { margin: 0 auto; max-width: 520px; text-align: center; padding: 1.5rem 1.75rem; }
@media (max-width: 719px) { .deliverable--big { margin-top: 1.25rem; } }
.deliverable--big p { font-size: 1.2rem; line-height: 1.4; }

/* Mockups de entregables (CSS puro) */
.mocks { display: grid; gap: 1.5rem; margin-top: 3.5rem; }
@media (min-width: 720px) { .mocks { grid-template-columns: repeat(3, 1fr); align-items: end; } }
.mock { margin: 0; }
.mock figcaption { font-family: var(--font-display); font-size: .85rem; color: var(--gray); margin-top: .85rem; }
.mock figcaption b { color: var(--ink); font-weight: 600; margin-right: .5rem; }
.mock > div { border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }

/* Planilla */
.mock__planilla { background: var(--surface); border: 1px solid var(--line); font-family: var(--font-display); font-size: .72rem; }
.pl__bar { display: flex; align-items: center; gap: 5px; padding: .5rem .75rem; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.pl__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.pl__bar span { margin-left: .5rem; font-weight: 600; color: var(--gray); }
.mock__planilla table { width: 100%; border-collapse: collapse; }
.mock__planilla th, .mock__planilla td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.mock__planilla th { font-weight: 600; color: var(--gray); font-size: .66rem; letter-spacing: .04em; text-transform: uppercase; background: var(--bg); }
.mock__planilla tr:last-child td { border-bottom: 0; }
.seg { display: inline-block; padding: .1rem .4rem; border-radius: 3px; font-weight: 600; font-size: .66rem; }
.seg--a { background: var(--ia-soft); color: var(--ia-text); }
.seg--b { background: var(--metodo-soft); color: var(--metodo-text); }
.seg--c { background: var(--surface-2); color: var(--gray); }

/* WhatsApp */
.mock__wa { background: #ECE5DD; font-family: var(--font-display); font-size: .75rem; }
@media (prefers-color-scheme: dark) { .mock__wa { background: #0B141A; } }
.wa__head { display: flex; align-items: center; gap: .6rem; padding: .6rem .8rem; background: #075E54; color: #fff; font-weight: 600; }
.wa__head i { width: 24px; height: 24px; border-radius: 50%; background: var(--ia); flex: none; }
.wa__head small { font-weight: 500; opacity: .8; }
.wa__chat { display: flex; flex-direction: column; gap: .4rem; padding: .8rem; }
.wa__in, .wa__out { max-width: 86%; padding: .45rem .6rem; border-radius: 8px; line-height: 1.35; color: #17212E; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.wa__in { align-self: flex-start; background: #fff; border-top-left-radius: 2px; }
.wa__out { align-self: flex-end; background: #DCF8C6; border-top-right-radius: 2px; }
.wa__sys { align-self: center; font-size: .65rem; color: #5C6672; background: rgba(255,255,255,.7); padding: .2rem .5rem; border-radius: 6px; margin-top: .25rem; }
@media (prefers-color-scheme: dark) { .wa__in { background: #202C33; color: #E9EDEF; } .wa__out { background: #005C4B; color: #E9EDEF; } .wa__sys { background: #182229; color: #8696A0; } }

/* Informe */
.mock__informe { background: var(--metodo); color: #fff; padding: 1.25rem 1.25rem 1.1rem; display: flex; flex-direction: column; gap: .2rem; font-family: var(--font-display); }
@media (prefers-color-scheme: dark) { .mock__informe { background: #1B2A41; } }
.inf__eyebrow { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; opacity: .75; }
.inf__addr { font-size: .8rem; opacity: .9; }
.inf__price { font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; color: #E0A845; margin-top: .5rem; line-height: 1.1; }
.inf__sub { font-size: .72rem; opacity: .8; margin-bottom: .75rem; }
.inf__methods { display: flex; flex-direction: column; gap: .4rem; }
.inf__methods div { display: grid; grid-template-columns: 5.5rem 1fr; align-items: center; gap: .5rem; font-size: .68rem; }
.inf__methods i { display: block; height: 6px; border-radius: 3px; background: rgba(255,255,255,.15); position: relative; overflow: hidden; }
.inf__methods i::after { content: ""; position: absolute; inset: 0; width: var(--w); background: #E0A845; border-radius: 3px; }

/* ---------- 5. Programa ---------- */
.section--program { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.program { position: relative; display: flex; flex-direction: column; gap: .75rem; }
@media (min-width: 900px) {
  .program { padding-left: 3.5rem; }
  .program::before, .program::after { content: ""; position: absolute; top: 1.25rem; bottom: 1.25rem; width: 4px; border-radius: 2px; }
  .program::before { left: 0; background: var(--metodo); }
  .program::after { left: 8px; background: var(--ia); }
}
.mod { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); }
.mod[open] { box-shadow: var(--shadow); }
.mod__sum { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; padding: 1rem 1.1rem; cursor: pointer; list-style: none; }
.mod__sum::-webkit-details-marker { display: none; }
.mod__sum:hover .mod__title { color: var(--ia-text); }
.week { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; width: 3.25rem; height: 3.25rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); font-family: var(--font-display); line-height: 1; flex: none; }
.week small { font-size: .55rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); font-weight: 600; }
.week b { font-size: 1.35rem; font-weight: 700; margin-top: .1rem; }
.mod[open] .week { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.mod[open] .week small { color: inherit; opacity: .7; }
.mod__head { min-width: 0; }
.mod__title { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; transition: color .2s; }
.mod__obj { display: block; color: var(--gray); font-size: .95rem; margin-top: .2rem; }
.mod__chev { width: 12px; height: 12px; border-right: 2px solid var(--gray); border-bottom: 2px solid var(--gray); transform: rotate(45deg); transition: transform .2s; margin-right: .25rem; flex: none; }
details[open] > summary .mod__chev { transform: rotate(-135deg); }
.mod__body { padding: .25rem 1.1rem 1.25rem; }
@media (min-width: 720px) { .mod__body { padding-left: calc(1.1rem + 3.25rem + 1rem); } }
.mod__body .lane { padding-left: 1.1rem; }
.mod__body h4 { font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--lane-text); margin-bottom: .6rem; }
.mod__body h4 span { font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--gray); }
.mod__body h4 span::before { content: "· "; }
.mod__body ul li { position: relative; padding-left: 1rem; margin-bottom: .35rem; font-size: 1rem; }
.mod__body ul li::before { content: ""; position: absolute; left: 0; top: .65em; width: 5px; height: 5px; border-radius: 50%; background: var(--lane); }

/* ---------- 6. Lo que te llevás ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
.takeaways, .calendar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.takeaways th, .takeaways td, .calendar th, .calendar td { text-align: left; padding: .9rem 1rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.takeaways tr:last-child td, .calendar tr:last-child td { border-bottom: 0; }
.takeaways th, .calendar th { font-family: var(--font-display); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); background: var(--bg); font-weight: 600; }
.th--metodo, .th--ia { position: relative; padding-left: 1.4rem !important; }
.th--metodo::before, .th--ia::before { content: ""; position: absolute; left: .75rem; top: .9rem; bottom: .9rem; width: 4px; border-radius: 2px; }
.th--metodo::before { background: var(--metodo); }
.th--ia::before { background: var(--ia); }
.th--metodo { color: var(--metodo-text); }
.th--ia { color: var(--ia-text); }
.week--sm { width: 2.75rem; height: 2.75rem; }
.week--sm b { font-size: 1.1rem; }
.takeaways td:nth-child(2) { font-weight: 600; }
.takeaways td:nth-child(3) { color: var(--gray); }
@media (max-width: 639px) {
  .takeaways thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .takeaways tr { display: grid; grid-template-columns: auto 1fr; gap: .15rem 1rem; padding: 1rem; border-bottom: 1px solid var(--line); }
  .takeaways tr:last-child { border-bottom: 0; }
  .takeaways td { display: block; padding: 0; border: 0; }
  .takeaways td:first-child { grid-row: 1 / span 2; }
  .takeaways td:nth-child(3)::before { content: "IA · "; color: var(--ia-text); font-family: var(--font-display); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
}

/* ---------- 7. Quiénes lo dictan ---------- */
.section--team { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.bios { display: grid; gap: 1.5rem; margin-top: 2rem; }
@media (min-width: 800px) { .bios { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.bio { display: grid; grid-template-columns: 112px 1fr; gap: 1.25rem; align-items: start; padding-left: 1.5rem; }
@media (max-width: 479px) { .bio { grid-template-columns: 1fr; } }
.bio::before { top: 0; bottom: 0; }
.bio__portrait { position: relative; aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--metodo-soft); }
.lane--ia .bio__portrait { background: var(--ia-soft); }
.bio__portrait .portrait__initials { font-size: 2rem; }
.lane--ia .bio__portrait .portrait__initials { color: var(--ia); }
@media (max-width: 479px) { .bio__portrait { max-width: 160px; } }
.bio__role { display: inline-block; font-family: var(--font-display); font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--lane-text); margin-bottom: .3rem; }
.bio h3 { font-size: 1.35rem; margin-bottom: .5rem; }
.bio p { color: var(--gray); font-size: 1rem; }
.bio p + p { margin-top: .6rem; }

/* ---------- 8. Precios ---------- */
.plans { display: grid; gap: 1.25rem; margin-top: 2rem; align-items: stretch; }
@media (min-width: 800px) { .plans { grid-template-columns: 1fr 1.08fr; gap: 1.5rem; align-items: start; } }
.plan { position: relative; display: flex; flex-direction: column; gap: 1.25rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.75rem; box-shadow: var(--shadow); overflow: hidden; }
.plan::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--metodo); }
.plan--premium { background: var(--ia-soft); border: 2px solid var(--ia); }
.plan--premium::before { background: var(--ia); }
.plan__badge { align-self: flex-start; font-family: var(--font-display); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; background: var(--ia); color: var(--on-ia); padding: .35rem .65rem; border-radius: var(--radius-sm); }
.plan__head h3 { font-size: 1.75rem; }
.plan__for { color: var(--gray); font-style: italic; margin-top: .2rem; }
.price { display: flex; flex-direction: column; gap: .15rem; font-family: var(--font-display); }
.price__list { display: flex; align-items: baseline; gap: .5rem; color: var(--gray); font-size: 1rem; }
.price__list s { text-decoration-thickness: 2px; text-decoration-color: var(--ia); }
.price__list-label { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
.price__sale { font-size: clamp(2.4rem, 5vw, 3.1rem); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.price__note { font-size: .85rem; font-weight: 600; color: var(--ia-text); margin-top: .35rem; }
.plan__list { display: flex; flex-direction: column; gap: .5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.plan--premium .plan__list { border-top-color: rgba(184,128,31,.3); }
.plan__list li { position: relative; padding-left: 1.6rem; font-size: 1rem; }
.plan__list li::before { content: ""; position: absolute; left: 0; top: .35em; width: 16px; height: 16px; border-radius: 50%; background: var(--metodo); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; }
.plan--premium .plan__list li::before { background: var(--ia); }
.plan .btn { margin-top: auto; }
.plan__soldout { font-family: var(--font-display); font-size: .9rem; color: var(--ia-text); text-align: center; }
.pricing__note { margin-top: 1.75rem; color: var(--gray); font-size: .95rem; text-align: center; max-width: 60ch; margin-inline: auto; }
.pricing__note a { color: var(--ink); }

/* Cupón de descuento para acuerdos con grupos.
   Aplicar un cupón solo reescribe el número y la leyenda de precio en el mismo lugar
   (ver setupCoupon() en main.js) — la tarjeta nunca cambia de alto ni de estructura. */
.coupon { margin: 1.1rem 0 2rem; max-width: 460px; }
.coupon__label { display: block; font-family: var(--font-display); font-size: .85rem; font-weight: 600; color: var(--gray); margin-bottom: .55rem; }
.coupon__row { display: flex; gap: .6rem; }
.coupon__field { position: relative; flex: 1 1 auto; min-width: 0; }
.coupon__icon { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--gray); pointer-events: none; }
.coupon__input { width: 100%; padding: .68rem .9rem .68rem 2.15rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); font-family: var(--font-display); font-size: .92rem; letter-spacing: .03em; text-transform: uppercase; transition: border-color .15s ease; }
.coupon__input::placeholder { text-transform: none; color: var(--gray); letter-spacing: 0; }
.coupon__input:focus { border-color: var(--ia); outline: none; }
.coupon__btn { flex: 0 0 auto; padding: .68rem 1.15rem; min-height: auto; font-size: .85rem; }
.coupon__msg { margin: .55rem 0 0; font-size: .82rem; min-height: 1.1em; }
.coupon__msg--error { color: #B3261E; }
@media (prefers-color-scheme: dark) { .coupon__msg--error { color: #F2A19B; } }
.coupon__msg--ok { color: var(--ia-text); font-weight: 600; }
.coupon__remove { margin-left: .5rem; background: none; border: none; padding: 0; color: var(--gray); text-decoration: underline; text-underline-offset: 2px; font-size: .82rem; cursor: pointer; font-family: var(--font-display); font-weight: 500; }
.coupon__remove:hover { color: var(--ink); }

/* Estado: preventa vencida (lo activa main.js con la clase en <body>) */
.p-list-only { display: none; }
body.preventa-vencida .p-sale-only { display: none; }
body.preventa-vencida .p-list-only { display: inline; }
body.preventa-vencida .urgency { display: none; }
body.preventa-vencida .price__sale { display: none; }
body.preventa-vencida .price__list { color: var(--ink); font-size: clamp(2.4rem, 5vw, 3.1rem); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
body.preventa-vencida .price__list s { text-decoration: none; }
body.preventa-vencida .price__list-label { display: none; }
/* Estado: cupo Premium agotado */
body.premium-agotado .plan--premium .btn { pointer-events: none; opacity: .45; }
body.premium-agotado .plan__soldout { display: block !important; }

/* ---------- 9. Calendario ---------- */
.calendar td:first-child { font-family: var(--font-display); font-weight: 600; width: 5rem; }
.calendar td:nth-child(2) { font-weight: 600; }
.calendar td:nth-child(3) { color: var(--gray); }
.calendar small { font-weight: 400; letter-spacing: 0; text-transform: none; }

/* ---------- 10. FAQ ---------- */
.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 0; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover h3 { color: var(--ia-text); }
.faq__item h3 { font-size: 1.05rem; font-weight: 600; transition: color .2s; }
.faq__item p { padding: 0 0 1.25rem; color: var(--gray); max-width: 62ch; }

/* ---------- 11. CTA final ---------- */
.section--final { background: var(--band); color: #fff; text-align: center; position: relative; overflow: hidden; }
.section--final::before, .section--final::after { content: ""; position: absolute; top: 0; bottom: 0; width: 4px; border-radius: 2px; opacity: .55; }
.section--final::before { left: calc(50% - 40vw); background: #8FB0DB; }
.section--final::after { right: calc(50% - 40vw); background: #E0A845; }
@media (min-width: 1200px) { .section--final::before { left: calc(50% - 560px); } .section--final::after { right: calc(50% - 560px); } }
.section--final .eyebrow { justify-content: center; }
.final__title { font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 700; max-width: 18ch; margin: 0 auto 1rem; }
.final__text { font-size: 1.2rem; color: rgba(255,255,255,.8); margin-bottom: 2rem; }
.final__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
@media (max-width: 560px) { .final__cta .btn { flex: 1 1 100%; } }

/* ---------- 12. Footer ---------- */
.footer { padding: 2.5rem 0 6rem; font-size: .9rem; color: var(--gray); }
.footer__grid { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1fr auto; } .footer__legal { grid-column: 1 / -1; } }
.footer__brand { display: flex; flex-direction: column; gap: .35rem; font-family: var(--font-display); }
.footer__brand b { color: var(--ink); font-size: 1.05rem; }
.footer__links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; font-family: var(--font-display); align-content: start; }
.footer__links a { color: var(--ink); text-decoration: none; }
.footer__links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer__legal { max-width: 70ch; font-size: .8rem; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 1rem; bottom: 1rem; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--wa); color: #fff; box-shadow: 0 8px 24px -8px rgba(0,0,0,.4); transition: transform .15s; }
.wa-float:hover { transform: scale(1.06); }
@media (min-width: 900px) { .wa-float { right: 1.5rem; bottom: 1.5rem; } }

/* ---------- Reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
  .js .reveal.is-visible { opacity: 1; transform: none; }
  .js .hero__copy > * { animation: rise .6s ease both; }
  .js .hero__copy > :nth-child(2) { animation-delay: .05s; }
  .js .hero__copy > :nth-child(3) { animation-delay: .12s; }
  .js .hero__copy > :nth-child(4) { animation-delay: .18s; }
  .js .hero__copy > :nth-child(5) { animation-delay: .24s; }
  .js .hero__copy > :nth-child(6) { animation-delay: .3s; }
  .js .hero__people .portrait { animation: rise .7s ease both; animation-delay: .2s; }
  .js .hero__people .portrait--ia { animation-name: rise-ia; animation-delay: .32s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
  @keyframes rise-ia { from { opacity: 0; transform: translateY(calc(2.25rem + 14px)); } to { opacity: 1; transform: translateY(2.25rem); } }
}

/* ---------- Print ---------- */
@media print { .urgency, .wa-float { display: none !important; } .mod { break-inside: avoid; } }