/* =========================================================
   PROGRAMAS DE EJERCICIOS — DOLOR LUMBAR
   Design system: azules/celestes profesionales de salud.
   Editable: cambiá las variables de color/tipografía acá
   para reutilizar esta misma landing en otros programas
   (cervical, rodilla, hombro, etc.)
   ========================================================= */

:root {
  --primary-blue: #1769AA;
  --deep-blue: #0B3A5B;
  --light-blue: #EAF6FC;
  --sky-blue: #D5EFFB;
  --accent-blue: #35A9E0;
  --white: #FFFFFF;
  --off-white: #F7FAFC;
  --text-dark: #102A43;
  --text-secondary: #486581;
  --border: #D9EAF2;

  --font-heading: 'Manrope', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 8px rgba(11, 58, 91, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 58, 91, 0.10);
  --shadow-lg: 0 20px 48px rgba(11, 58, 91, 0.14);

  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--deep-blue);
  line-height: 1.15;
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

.section-pad { padding: 88px 0; }
@media (max-width: 768px) {
  .section-pad { padding: 56px 0; }
}

.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-blue);
  background: var(--sky-blue);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
}

h2.section-title {
  font-size: clamp(28px, 3.6vw, 40px);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.bg-soft { background: var(--light-blue); }
.bg-off { background: var(--off-white); }
.bg-deep {
  background: linear-gradient(160deg, var(--deep-blue), #0d4a75);
  color: var(--white);
}
.bg-deep h2, .bg-deep h3, .bg-deep h4 { color: var(--white); }

/* =========== BUTTONS =========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 17px 34px;
  border-radius: var(--radius-sm);
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--primary-blue);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(23, 105, 170, 0.32);
}
.btn-primary:hover { background: var(--accent-blue); box-shadow: 0 12px 28px rgba(53, 169, 224, 0.38); }

/* Verde de seguridad/confianza — reservado para el CTA del medio y el final */
.btn-green {
  background: #1B8A5A;
  color: var(--white);
  box-shadow: 0 10px 24px rgba(27, 138, 90, 0.32);
}
.btn-green:hover { background: #21A56C; box-shadow: 0 12px 28px rgba(33, 165, 108, 0.38); }

.btn-outline {
  background: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}
.btn-outline:hover { background: var(--sky-blue); }

.btn-white {
  background: var(--white);
  color: var(--deep-blue);
}
.btn-white:hover { background: var(--sky-blue); }

.btn-block { width: 100%; }

.microcopy {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.microcopy .dot { color: var(--border); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--white);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo strong {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 17px;
  color: var(--deep-blue);
}
.logo span {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header-cta { display: none; }
@media (min-width: 640px) {
  .header-cta { display: inline-flex; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding: 64px 0 40px;
  background:
    radial-gradient(1100px 500px at 85% -10%, var(--light-blue), transparent 60%),
    var(--white);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 40px; }
}

.hero-copy h1 {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 22px;
}

.hero-copy p.lead {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 11px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text-dark);
  line-height: 1.5;
}
.hero-features .check-ico {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--primary-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 800;
  margin-top: 1px;
}

.hero-actions { display: flex; flex-direction: column; align-items: flex-start; }
@media (min-width: 640px) {
  .hero-actions .btn { width: auto; }
}
.hero-actions .btn { width: 100%; }
.hero-actions .microcopy { justify-content: flex-start; margin-left: 2px; }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* floating tech dots around mockup */
.hero-visual::before,
.hero-visual::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  z-index: 0;
}
.hero-visual::before {
  width: 220px; height: 220px;
  background: var(--sky-blue);
  top: -30px; right: 10%;
  filter: blur(6px);
  opacity: 0.7;
}
.hero-visual::after {
  width: 160px; height: 160px;
  background: var(--light-blue);
  bottom: -20px; left: 0;
  opacity: 0.8;
}

/* =========================================================
   PDF MOCKUP COMPONENT (.product-mockup)
   Reusable — used in hero, solución, oferta, cierre.
   ========================================================= */
.product-mockup {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
}
.pm-stack { position: relative; height: 420px; }

.pm-page {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.pm-page.pm-p2 { transform: translate(18px, 22px) rotate(4deg); opacity: 0.55; }
.pm-page.pm-p3 { transform: translate(-16px, 34px) rotate(-5deg); opacity: 0.4; }

.pm-cover {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--deep-blue) 0%, var(--primary-blue) 100%);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.pm-cover::after {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  top: -60px; right: -60px;
}
.pm-tag {
  align-self: flex-start;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
}
.pm-cover h3 {
  color: var(--white);
  font-size: 26px;
  margin: 22px 0 6px;
}
.pm-cover .pm-region {
  font-size: 15px;
  font-weight: 700;
  color: var(--sky-blue);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pm-count {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.2);
}
.pm-count strong { font-size: 34px; font-family: var(--font-heading); }
.pm-count span { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--sky-blue); }

.pm-badge-float {
  position: absolute;
  right: -14px;
  top: 26px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--deep-blue);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pm-badge-float .ico-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-blue); }

/* Real product photo/mockup (reemplaza al .product-mockup generado en CSS
   cuando ya existe un render final del material) */
.product-shot {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  overflow: visible;
  box-shadow: var(--shadow-lg);
}
.product-shot img { width: 100%; display: block; border-radius: var(--radius-lg); }
@media (max-width: 480px) {
  .pm-badge-float { right: 4px; top: -14px; font-size: 11px; padding: 8px 12px; }
}

/* =========================================================
   AUTHORITY / BADGE STRIP
   ========================================================= */
.badge-strip {
  background: var(--deep-blue);
  padding: 28px 0;
}
.badge-strip .container {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  text-align: center;
}
.badge-strip p {
  color: var(--sky-blue);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.badge-pill {
  border: 1px solid rgba(213, 239, 251, 0.3);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
}

/* =========================================================
   RESPALDO CIENTÍFICO
   ========================================================= */
.credibility-body {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.credibility-body p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
}
.credibility-badge {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 100px;
  margin-top: 4px;
}
.credibility-badge .check-ico { background: var(--light-blue); }

/* =========================================================
   BENEFIT CARDS
   ========================================================= */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.benefit-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--light-blue);
  color: var(--primary-blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.benefit-card h3 { font-size: 18px; margin-bottom: 8px; }
.benefit-card p { color: var(--text-secondary); font-size: 15px; }

/* =========================================================
   "QUÉ INCLUYE" — includes grid + exercise preview
   ========================================================= */
.includes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 64px;
}
@media (min-width: 640px) {
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .includes-grid { grid-template-columns: repeat(3, 1fr); }
}
.include-block {
  display: flex;
  gap: 16px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.include-num {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--primary-blue);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.include-block h4 { font-size: 16px; margin-bottom: 6px; }
.include-block p { font-size: 14px; color: var(--text-secondary); }

/* Exercise preview card — mimics a PDF page layout */
.exercise-previews {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 760px) {
  .exercise-previews { grid-template-columns: repeat(3, 1fr); }
}
.exercise-preview {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.ex-media {
  aspect-ratio: 4 / 3;
  background: var(--light-blue);
  position: relative;
  overflow: hidden;
}
.ex-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ex-body { padding: 18px 20px 22px; }
.ex-body .ex-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  color: var(--deep-blue);
  margin-bottom: 10px;
}
.ex-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.ex-meta span {
  font-size: 11px;
  font-weight: 700;
  background: var(--light-blue);
  color: var(--primary-blue);
  padding: 4px 9px;
  border-radius: 100px;
}
.ex-body .ex-note {
  font-size: 12.5px;
  color: var(--text-secondary);
}
.ex-body .ex-note strong { color: var(--text-dark); }

/* =========================================================
   CTA INTERMEDIO
   ========================================================= */
.mid-cta { text-align: center; }
.mid-cta h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 10px; }
.mid-cta p { color: var(--text-secondary); font-size: 16px; margin-bottom: 26px; }

/* =========================================================
   USO — usage cards
   ========================================================= */
.usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) {
  .usage-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .usage-grid { grid-template-columns: repeat(4, 1fr); }
}
.usage-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  text-align: left;
}
.usage-card .benefit-icon { margin-bottom: 16px; }
.usage-card h3 { font-size: 16px; margin-bottom: 8px; }
.usage-card p { font-size: 14px; color: var(--text-secondary); }

/* =========================================================
   PROFESSIONAL CARDS
   ========================================================= */
.professionals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (min-width: 640px) {
  .professionals-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .professionals-grid { grid-template-columns: repeat(4, 1fr); }
}
.professional-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.pro-photo {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--sky-blue), var(--light-blue));
  color: var(--primary-blue);
  overflow: hidden;
}
.pro-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.professional-card h3 {
  font-size: 14px;
  padding: 14px 14px 16px;
  text-align: center;
}

/* =========================================================
   LIBRARY / ROADMAP
   ========================================================= */
.library-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 640px) {
  .library-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .library-grid { grid-template-columns: repeat(4, 1fr); }
}
.library-card {
  position: relative;
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
}
.library-card.is-active {
  border: 1px solid var(--primary-blue);
  background: var(--light-blue);
}
.library-card .soon-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--off-white);
  border: 1px solid var(--border);
  padding: 4px 9px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.library-card.is-active .soon-tag { color: var(--primary-blue); background: var(--sky-blue); border-color: transparent; }
.library-card h4 { font-size: 14px; color: var(--deep-blue); }
.library-card.is-active h4 { color: var(--primary-blue); }

/* =========================================================
   OFFER SECTION
   ========================================================= */
.offer-section { }
.offer-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 820px) {
  .offer-card { grid-template-columns: 1fr 1fr; }
}
.offer-visual {
  background: linear-gradient(160deg, var(--deep-blue), var(--primary-blue));
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.offer-details { padding: 40px 34px; }
.offer-details h3 { font-size: 22px; margin-bottom: 8px; }
.offer-details .offer-sub { color: var(--text-secondary); font-size: 15px; margin-bottom: 24px; }
.offer-checklist { display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; }
.offer-checklist li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 600; }
.check-ico {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--primary-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 800;
}
.offer-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}
.offer-price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 38px;
  color: var(--deep-blue);
}
.offer-price-note { font-size: 13px; color: var(--text-secondary); margin-bottom: 22px; }
.offer-guarantee {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.offer-guarantee .check-ico { flex-shrink: 0; }

/* =========================================================
   BONUSES
   ========================================================= */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 640px) {
  .bonus-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .bonus-grid { grid-template-columns: repeat(4, 1fr); }
}
.bonus-card {
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  text-align: center;
  background: var(--off-white);
}
.bonus-card.is-filled {
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-align: left;
  padding: 0;
  overflow: hidden;
}
.bonus-cover {
  aspect-ratio: 1 / 1;
  background: var(--light-blue);
}
.bonus-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bonus-body { padding: 18px 20px 22px; }
.bonus-card .bonus-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--primary-blue);
  background: var(--sky-blue);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.bonus-card h4 { font-size: 15px; color: var(--text-secondary); font-weight: 700; }
.bonus-card.is-filled h4 { color: var(--deep-blue); margin-bottom: 8px; }
.bonus-card.is-filled p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }
.bonus-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 20px;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--deep-blue);
  text-align: left;
}
.faq-question .plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--primary-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: transform 0.2s ease;
}
.faq-item.is-open .plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-answer p {
  padding: 0 20px 20px;
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.7;
}
.faq-disclaimer {
  max-width: 720px;
  margin: 32px auto 0;
  background: var(--light-blue);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-disclaimer strong { color: var(--deep-blue); }

/* =========================================================
   CLOSING
   ========================================================= */
.closing-section { text-align: center; }
.closing-section h2 { font-size: clamp(30px, 4.6vw, 48px); color: var(--white); margin-bottom: 18px; }
.closing-section .lead {
  color: var(--sky-blue);
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto 36px;
}
.closing-section .btn-primary {
  background: var(--white);
  color: var(--deep-blue);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.closing-section .btn-primary:hover { background: var(--sky-blue); }
.closing-section .microcopy { color: rgba(255,255,255,0.7); }

/* La oferta vive dentro del cierre: su tarjeta mantiene look propio,
   no hereda los estilos de botón/texto centrado del cierre. */
.closing-section .offer-card {
  text-align: left;
  margin-top: 48px;
}
.closing-section .offer-card .microcopy { color: var(--text-secondary); }
.closing-section .offer-card h3 { color: var(--deep-blue); }
.closing-section .offer-card .offer-checklist li { color: var(--text-dark); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--off-white);
  border-top: 1px solid var(--border);
  padding: 44px 0 28px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}
@media (min-width: 720px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.footer-links a { font-size: 13.5px; color: var(--text-secondary); }
.footer-links a:hover { color: var(--primary-blue); }
.footer-bottom {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 12.5px;
  color: var(--text-secondary);
}

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal { opacity: 1; transform: none; transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.reveal-hidden { opacity: 0; transform: translateY(14px); }

/* =========================================================
   MOBILE STICKY CTA
   ========================================================= */
.mobile-sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  box-shadow: 0 -6px 20px rgba(11,58,91,0.08);
  transform: translateY(100%);
  transition: transform 0.25s ease;
}
.mobile-sticky-cta.is-visible { transform: translateY(0); }
@media (min-width: 900px) {
  .mobile-sticky-cta { display: none; }
}
body { padding-bottom: 0; }

/* utility */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.hide-mobile { display: none; }
@media (min-width: 640px) { .hide-mobile { display: block; } }