/* =================================================================
   IA para Desarrolladores — TABACMAN
   Landing page. Sin build. CSS plano, mobile-first.
   Identidad TABACMAN: navy #29235c + durazno #f1ae7d + papel #faf9f7.
   Tipografías: Archivo (títulos) · IBM Plex Sans (texto) · IBM Plex Mono (etiquetas).
   ================================================================= */

:root {
  --navy: #29235c;
  --navy-2: #1c1840;
  --navy-3: #211b48;
  --peach: #f1ae7d;
  --peach-soft: #f7d3b6;
  --peach-tint: #fbeee2;
  --paper: #faf9f7;
  --paper-2: #f2efe9;
  --ink: #1e1c33;
  --ink-soft: #3c3954;
  --muted: #6b6880;
  --muted-light: #a7a4b8;
  --line: #d8d5cf;
  --line-dark: rgba(255, 255, 255, 0.16);
  --white: #ffffff;

  --danger: #c0392b;
  --danger-bg: #fbecea;
  --ok: #2e7d5b;
  --ok-bg: #e7f3ec;

  --radius: 10px;
  --radius-sm: 8px;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-pad: clamp(52px, 8vw, 96px);

  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Archivo", var(--font-sans);
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --header-h: 72px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 14px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-head);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
}

p { margin: 0; }
a { color: var(--navy); text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: 3px;
}
.section--dark :focus-visible { outline-color: var(--peach); }

::selection { background: var(--peach); color: var(--navy-2); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); }
.section--tight { padding-block: clamp(40px, 6vw, 68px); }

.section--dark {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.9);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.section--tint { background: var(--peach-tint); }
.section--paper2 { background: var(--paper-2); }

/* ---------- Kicker / etiquetas mono ---------- */
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  width: 34px;
  height: 4px;
  background: var(--peach);
  flex-shrink: 0;
}
.section--dark .kicker { color: var(--peach); }
.section--dark .kicker::before { background: var(--peach); }

.section__title {
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  max-width: 18ch;
  font-weight: 600;
}
.section__lead {
  margin-top: 16px;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  max-width: 60ch;
}
.section--dark .section__lead { color: rgba(255, 255, 255, 0.72); }

.peachbar { width: 54px; height: 5px; background: var(--peach); margin: 18px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--navy);
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.97rem;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
  white-space: nowrap;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); background: var(--navy-2); border-color: var(--navy-2); }
.btn:active { transform: translateY(0); }

.btn--peach {
  background: var(--peach);
  border-color: var(--peach);
  color: var(--navy-2);
}
.btn--peach:hover { background: var(--peach-soft); border-color: var(--peach-soft); color: var(--navy-2); }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn--ghost:hover { background: var(--white); border-color: var(--navy); }
.section--dark .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.section--dark .btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--peach); }

.btn--block { width: 100%; }
.btn--lg { min-height: 54px; padding: 16px 30px; }

.btn--wa {
  background: #25d366;
  border-color: #25d366;
  color: #0a2e17;
}
.btn--wa:hover { background: #1fbc59; border-color: #1fbc59; color: #0a2e17; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(250, 249, 247, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.site-header[data-scrolled="true"] { border-bottom-color: var(--line); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { height: 38px; width: auto; }
@media (min-width: 940px) { .brand__logo { height: 44px; } }
.brand__fallback {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
  font-size: 1.05rem;
}

.site-nav { display: none; }
.site-nav ul { display: flex; gap: 26px; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.15s ease;
}
.site-nav a:hover { color: var(--navy); }
.site-header__cta { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 14px var(--gutter) 22px;
  display: grid;
  gap: 4px;
  transform: translateY(-120%);
  transition: transform 0.26s ease;
  z-index: 49;
}
.mobile-nav[data-open="true"] { transform: translateY(0); }
.mobile-nav a {
  padding: 13px 12px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-weight: 500;
}
.mobile-nav a:hover { background: var(--paper-2); }
.mobile-nav .btn { margin-top: 10px; }

@media (min-width: 940px) {
  .site-nav { display: block; }
  .site-header__cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.9);
  padding-top: clamp(44px, 7vw, 76px);
  padding-bottom: clamp(44px, 7vw, 72px);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 10%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 10%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero__shape {
  position: absolute;
  top: -90px;
  right: -80px;
  width: 320px;
  height: 320px;
  border: 2px solid rgba(241, 174, 125, 0.35);
  transform: rotate(18deg);
  pointer-events: none;
}
.hero__shape::after {
  content: "";
  position: absolute;
  inset: 26px;
  border: 2px solid rgba(241, 174, 125, 0.18);
}
.hero__inner { position: relative; }

.hero__grid { display: grid; gap: 34px; }
.hero__copy { max-width: 60ch; }
.hero__visual { display: none; }
@media (min-width: 940px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.78fr);
    align-items: center;
    gap: clamp(40px, 6vw, 84px);
  }
  .hero__copy { max-width: none; }
  .hero__visual { display: block; }
}
.hero__visual svg { width: 100%; height: auto; }

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--peach);
  margin-bottom: 22px;
}
.hero__tag span { color: rgba(255, 255, 255, 0.6); }

.hero__title {
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
}
.hero__title .accent { color: var(--peach); }

.hero__subtitle {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  letter-spacing: 0.02em;
  color: var(--peach-soft);
}
.hero__desc {
  margin-top: 16px;
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 54ch;
}

.hero__cta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero__price-note {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
}
.hero__price-note b { color: #fff; font-weight: 500; }

.hero__facts {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.fact { background: var(--navy); padding: 15px 16px; }
.fact__k {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--peach);
}
.fact__v { margin-top: 5px; font-size: 0.98rem; font-weight: 500; color: #fff; }

@media (min-width: 720px) {
  .hero__facts { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Split layout ---------- */
.split { display: grid; gap: 36px; }
@media (min-width: 940px) {
  .split { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); align-items: start; }
  .split__aside { position: sticky; top: calc(var(--header-h) + 28px); }
}

/* ---------- Statement / quote ---------- */
.statement {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.22;
  border-left: 5px solid var(--peach);
  padding-left: 22px;
}
.why-now {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.section--dark .why-now { border-top-color: var(--line-dark); }
.why-now .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.section--dark .why-now .label { color: var(--peach); }
.why-now p { max-width: 64ch; color: var(--ink-soft); }
.section--dark .why-now p { color: rgba(255, 255, 255, 0.78); }

.point-list { display: grid; gap: 12px; }
.point-list li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 0.98rem;
}
.point-list li::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--peach);
  margin-top: 9px;
}

/* ---------- Numbered list (01–07) ---------- */
.num-list { display: grid; gap: 2px; }
.num-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 16px 4px;
  border-top: 1px solid var(--line);
}
.num-item:last-child { border-bottom: 1px solid var(--line); }
.section--dark .num-item { border-color: var(--line-dark); }
.num-item__n {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--peach);
}
.num-item__t { color: var(--ink); }
.section--dark .num-item__t { color: rgba(255, 255, 255, 0.9); }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  background: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink);
}
.chip::before { content: ""; width: 6px; height: 6px; background: var(--peach); flex-shrink: 0; }
.section--dark .chip {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-dark);
  color: rgba(255, 255, 255, 0.88);
}

/* ---------- Outcomes ---------- */
.outcome-list { display: grid; gap: 12px; }
.outcome-item {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 13px;
  align-items: start;
}
.outcome-item svg { width: 20px; height: 20px; color: var(--peach); flex-shrink: 0; margin-top: 3px; }

/* ---------- Curriculum (accordion) ---------- */
.curriculum-list { margin-top: 34px; border-top: 1.5px solid var(--navy); }
.section--dark .curriculum-list { border-top-color: var(--peach); }
.module { border-bottom: 1px solid var(--line); }
.section--dark .module { border-bottom-color: var(--line-dark); }
.module__head {
  width: 100%;
  display: grid;
  grid-template-columns: 48px 1fr 30px;
  align-items: center;
  gap: 16px;
  padding: 20px 4px;
  background: none;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.module__n { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--peach); }
.module__title { font-family: var(--font-head); font-size: clamp(1.02rem, 2.4vw, 1.28rem); font-weight: 600; }
.module__toggle {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line);
  color: var(--navy);
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.section--dark .module__toggle { border-color: var(--line-dark); color: #fff; }
.module__toggle svg { width: 14px; height: 14px; }
.module__head[aria-expanded="true"] .module__toggle {
  transform: rotate(45deg);
  background: var(--peach);
  border-color: var(--peach);
  color: var(--navy-2);
}
.module__panel { overflow: hidden; max-height: 0; transition: max-height 0.28s ease; }
.module__panel-inner { padding: 0 4px 24px 64px; color: var(--muted); }
.section--dark .module__panel-inner { color: rgba(255, 255, 255, 0.7); }
.module__panel-inner p { max-width: 64ch; }
.module__topics { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.module__topics li {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  padding: 5px 11px;
  border: 1px solid var(--line);
  color: var(--ink);
}
.section--dark .module__topics li { border-color: var(--line-dark); color: rgba(255, 255, 255, 0.85); }
@media (max-width: 560px) {
  .module__panel-inner { padding-left: 4px; }
}

/* ---------- Instructors ---------- */
.instructor-grid { display: grid; gap: 20px; margin-top: 34px; }
@media (min-width: 820px) { .instructor-grid { grid-template-columns: 1fr 1fr; } }

.instructor-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-dark);
  padding: 26px;
}
.section:not(.section--dark) .instructor-card { background: var(--white); border-color: var(--line); }

.instructor-card__top { display: flex; align-items: center; gap: 18px; }
.instructor-card__avatar {
  width: 76px; height: 76px;
  flex-shrink: 0;
  overflow: hidden;
  display: grid; place-items: center;
  background: var(--peach);
  color: var(--navy-2);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
}
.instructor-card__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.instructor-card__name { font-size: 1.12rem; }
.instructor-card__role {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--peach);
}
.instructor-card__bio { margin-top: 16px; font-size: 0.95rem; color: rgba(255, 255, 255, 0.75); }
.section:not(.section--dark) .instructor-card__bio { color: var(--ink-soft); }
.instructor-card__creds { margin-top: 14px; display: grid; gap: 8px; }
.instructor-card__creds li {
  display: grid; grid-template-columns: 14px 1fr; gap: 9px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.62);
}
.section:not(.section--dark) .instructor-card__creds li { color: var(--muted); }
.instructor-card__creds li::before { content: "→"; color: var(--peach); }
.instructor-card__link {
  margin-top: 16px; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--peach);
}
.instructor-card__link svg { width: 15px; height: 15px; }
.instructor-card[data-placeholder="true"] { border-style: dashed; }

.backer-line {
  margin-top: 28px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid var(--line-dark);
  padding-top: 18px;
  max-width: 70ch;
}

/* ---------- Masterclass ---------- */
.mc {
  display: grid;
  gap: 34px;
  margin-top: 8px;
}
@media (min-width: 940px) { .mc { grid-template-columns: 1fr 1.05fr; align-items: start; } }

.mc__date {
  display: inline-flex;
  flex-direction: column;
  border: 2px solid var(--navy);
  padding: 14px 20px;
  margin-bottom: 20px;
}
.mc__date .d {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--navy);
  letter-spacing: -0.02em;
}
.mc__date .t { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; color: var(--muted); margin-top: 4px; }
.mc__meta { display: grid; gap: 8px; margin-top: 20px; }
.mc__meta li { display: flex; gap: 10px; font-size: 0.92rem; color: var(--ink-soft); }
.mc__meta li b { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); min-width: 88px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: clamp(20px, 4vw, 32px);
}
.form-card--onDark { border-color: var(--line-dark); }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}
.field .req { color: var(--peach); }
.field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input::placeholder { color: var(--muted-light); }
.field input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(41, 35, 92, 0.14);
}
.field input[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}
.field__error { margin-top: 6px; font-size: 0.8rem; color: var(--danger); min-height: 1em; }

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 11px;
  align-items: start;
  margin: 4px 0 18px;
  font-size: 0.85rem;
  color: var(--muted);
}
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--navy); flex-shrink: 0; }
.consent[data-invalid="true"] { color: var(--danger); }

.form-status {
  margin-top: 14px;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  display: none;
}
.form-status[data-kind="error"] {
  display: block;
  background: var(--danger-bg);
  border: 1px solid rgba(192, 57, 43, 0.35);
  color: #8f261b;
}

.form-success {
  border: 1px solid var(--line);
  background: var(--white);
  padding: clamp(24px, 5vw, 40px);
  text-align: center;
}
.form-success__icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  display: grid; place-items: center;
  background: var(--peach);
  color: var(--navy-2);
}
.form-success__icon svg { width: 28px; height: 28px; }
.form-success h3 { font-size: 1.3rem; }
.form-success p { margin-top: 10px; color: var(--muted); max-width: 42ch; margin-inline: auto; }
.form-success .btn { margin-top: 20px; }
.form-success[hidden] { display: none; }

.dev-flag {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted-light);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.form-aside__list { display: grid; gap: 12px; margin-top: 16px; }
.form-aside__list li { display: grid; grid-template-columns: 18px 1fr; gap: 11px; font-size: 0.92rem; color: var(--muted); }
.form-aside__list svg { width: 18px; height: 18px; color: var(--peach); flex-shrink: 0; margin-top: 3px; }

/* ---------- Selector de inscripción (curso / masterclass) ---------- */
.choice {
  display: grid;
  gap: 14px;
  margin-top: 30px;
  max-width: 760px;
}
@media (min-width: 620px) { .choice { grid-template-columns: 1fr 1fr; } }
.choice__btn {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 22px;
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease, color 0.15s ease;
}
.choice__btn:hover { border-color: var(--navy); transform: translateY(-1px); }
.choice__btn[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: #fff; }
.choice__btn .t { font-family: var(--font-head); font-weight: 600; font-size: 1.06rem; }
.choice__btn .s {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.choice__btn[aria-pressed="true"] .s { color: var(--peach); }

.reg-panel { margin-top: 40px; }
.reg-panel[hidden] { display: none; }

/* ---------- Ficha / detalles ---------- */
.ficha {
  border: 1px solid var(--line);
  background: var(--white);
}
.ficha__row {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
}
.ficha__row:last-child { border-bottom: 0; }
.ficha__row dt {
  padding: 13px 18px;
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.ficha__row dd { margin: 0; padding: 13px 18px; font-weight: 500; }
@media (min-width: 560px) {
  .ficha__row { grid-template-columns: 190px 1fr; }
  .ficha__row dt { border-right: 1px solid var(--line); }
}

.price-block { margin-top: 26px; }
.price-block__amount {
  font-family: var(--font-head);
  font-size: clamp(2rem, 6vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
}
.price-block__meta { font-family: var(--font-mono); font-size: 0.82rem; color: var(--muted); margin-top: 4px; }

.discounts { margin-top: 22px; border-top: 1px solid var(--line); }
.discounts__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 16px;
}
.discounts ul { margin-top: 12px; display: grid; gap: 8px; }
.discounts li { display: flex; justify-content: space-between; gap: 16px; font-size: 0.92rem; border-bottom: 1px dotted var(--line); padding-bottom: 8px; }
.discounts li b { color: var(--navy); font-weight: 600; white-space: nowrap; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 32px; max-width: 800px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 18px 4px;
  background: none;
  border: 0;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.faq-item__q svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--peach); transition: transform 0.2s ease; }
.faq-item__q[aria-expanded="true"] svg { transform: rotate(45deg); }
.faq-item__a { overflow: hidden; max-height: 0; transition: max-height 0.28s ease; }
.faq-item__a p { padding: 0 4px 20px; color: var(--muted); max-width: 68ch; }

/* ---------- Final CTA ---------- */
.final-cta { text-align: center; }
.final-cta h2 { font-size: clamp(1.7rem, 4.6vw, 2.7rem); max-width: 20ch; margin-inline: auto; }
.final-cta p { margin-top: 14px; color: rgba(255, 255, 255, 0.72); font-family: var(--font-mono); font-size: 0.85rem; }
.final-cta__btns { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-2);
  color: rgba(255, 255, 255, 0.6);
  padding-block: 46px;
}
.site-footer__grid { display: grid; gap: 28px; }
@media (min-width: 760px) { .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr; } }
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--peach);
  margin-bottom: 12px;
}
.site-footer a { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; }
.site-footer a:hover { color: #fff; }
.site-footer ul { display: grid; gap: 9px; }
.site-footer__brandline { margin-top: 12px; font-size: 0.9rem; max-width: 42ch; }
.site-footer__logo { height: 24px; margin-bottom: 4px; filter: brightness(0) invert(1); opacity: 0.9; }
.site-footer__legal {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: var(--navy-2);
  border-top: 1px solid var(--line-dark);
  transform: translateY(120%);
  transition: transform 0.26s ease;
}
.sticky-cta[data-show="true"] { transform: translateY(0); }
.sticky-cta .btn { width: 100%; }
@media (min-width: 940px) { .sticky-cta { display: none; } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 100;
  background: var(--peach);
  color: var(--navy-2);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

@media print {
  .site-header, .sticky-cta, .hero__bg, .hero__shape { display: none; }
  body { background: #fff; color: #000; }
}