/* ============ Tokens ============ */
:root {
  --verde-profundo: #285943;
  --verde-medio: #4A7A5E;
  --verde-salvia: #A8BFAE;
  --verde-claro: #DCE8DC;
  --crema: #F7F4EC;
  --crema-calida: #FBF9F3;
  --blanco: #FFFFFF;
  --carbon: #28332E;
  --acento: #D5B56A;
  --coral: #E9998A;

  --font-title: 'DM Serif Display', 'Playfair Display', serif;
  --font-body: 'Inter', 'Manrope', system-ui, sans-serif;

  --max-width: 1200px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 18px 44px rgba(40, 51, 46, 0.10);
  --shadow-card: 0 10px 30px rgba(40, 51, 46, 0.07);
  --transition: 240ms ease;
  --header-h: 84px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--carbon);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-title); font-weight: 400; line-height: 1.12; margin: 0 0 0.5em; color: var(--verde-profundo); }
p { margin: 0 0 1em; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
iframe { max-width: 100%; }

:focus-visible { outline: 3px solid var(--acento); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--verde-profundo); color: var(--blanco);
  padding: 12px 20px; z-index: 300;
}
.skip-link:focus { left: 12px; top: 12px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }

/* ============ Iconos ============ */
.icon-sprite { display: none; }
.icon {
  width: 22px; height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--verde-claro);
  color: var(--verde-profundo);
  flex-shrink: 0;
}
.icon-circle-sm { width: 40px; height: 40px; }
.icon-circle-sm .icon { width: 18px; height: 18px; }
.icon-circle-lg { width: 78px; height: 78px; }
.icon-circle-lg .icon { width: 32px; height: 32px; stroke-width: 1.4; }
.icon-circle-solid { background: var(--verde-profundo); color: var(--blanco); }

.tint-green { background: #DCE8DC; color: #2F6647; }
.tint-red { background: #FBE3DE; color: #C25B48; }
.tint-rose { background: #FBE0E4; color: #C1526A; }
.tint-teal { background: #D7EAE7; color: #2C6F68; }
.tint-cream { background: #F5EEDC; color: #A17D2E; }
.tint-gold { background: #FBEBD4; color: #B0812F; }

/* ============ Botones ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
  min-height: 48px;
}
.btn .icon { width: 19px; height: 19px; }
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 17px 32px; font-size: 1rem; min-height: 56px; }

.btn-primary { background: var(--verde-profundo); color: var(--blanco); box-shadow: var(--shadow-card); }
.btn-primary:hover { background: #1e4634; }

.btn-outline { background: transparent; color: var(--verde-profundo); border: 1.6px solid var(--verde-profundo); }
.btn-outline:hover { background: var(--verde-profundo); color: var(--blanco); }

.btn-light { background: var(--blanco); color: var(--verde-profundo); box-shadow: var(--shadow-card); }
.btn-light:hover { background: var(--crema); }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0; }
.cta-row-center { justify-content: center; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 249, 243, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(40, 89, 67, 0.09);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: var(--header-h);
}
.brand { display: flex; align-items: center; }
.brand-logo-full { height: 68px; width: auto; }
.brand-logo-mark { display: none; width: 50px; height: 50px; border-radius: 50%; object-fit: cover; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav ul { display: flex; gap: 24px; }
.main-nav a { font-size: 0.92rem; font-weight: 500; position: relative; }
.main-nav ul a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--verde-salvia);
  transform: scaleX(0); transition: transform var(--transition);
}
.main-nav ul a:hover::after { transform: scaleX(1); }
.nav-cta { padding: 11px 22px; min-height: 44px; }

.nav-actions { display: flex; align-items: center; gap: 14px; }

.social-icon-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--verde-claro); color: var(--verde-profundo);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-icon-link .icon { width: 18px; height: 18px; stroke: none; }
.social-icon-link:hover { background: var(--verde-profundo); color: var(--blanco); transform: translateY(-2px); }

.whatsapp-icon-link {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--verde-profundo); color: var(--blanco);
}
.whatsapp-icon-link .icon { stroke: none; }

.menu-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 42px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--verde-profundo); transition: transform var(--transition), opacity var(--transition); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 940px) {
  .brand-logo-full { display: none; }
  .brand-logo-mark { display: block; }
  .main-nav {
    position: fixed; inset: 0 0 0 auto;
    width: min(330px, 86vw); height: 100vh;
    background: var(--crema);
    flex-direction: column; align-items: flex-start;
    padding: 104px 30px 30px; gap: 34px;
    transform: translateX(100%); transition: transform var(--transition);
    box-shadow: -14px 0 40px rgba(0,0,0,0.08);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 22px; width: 100%; }
  .main-nav a { font-size: 1.08rem; }
  .nav-actions { width: 100%; }
  .nav-cta { width: 100%; }
  .whatsapp-icon-link { display: inline-flex; }
  .menu-toggle { display: flex; }
}

/* ============ Estructura de secciones ============ */
.section { padding: clamp(64px, 9vw, 118px) 0; }
.section-cream { background: var(--crema); }
.section-sage-soft { background: linear-gradient(180deg, var(--crema-calida) 0%, var(--verde-claro) 100%); }

.section-head { max-width: 740px; margin: 0 auto clamp(40px, 5vw, 60px); text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); }
.section-head p { font-size: 1.02rem; opacity: 0.85; }

.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.74rem; font-weight: 600;
  color: var(--verde-medio); margin-bottom: 16px;
}

/* ============ Hero ============ */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--crema-calida);
  position: relative;
  overflow: hidden;
}
.hero-media { position: relative; min-height: 320px; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 28%; }
.hero-panel { display: flex; align-items: center; padding: clamp(40px, 6vw, 84px) 24px; }
.hero-content { max-width: 560px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.6rem, 6.4vw, 4.2rem); margin-bottom: 0.3em; }
.hero-lead { font-size: 1.06rem; max-width: 46ch; opacity: 0.9; }

.hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 34px; }
.stat { display: flex; align-items: center; gap: 12px; }
.stat span:last-child { display: flex; flex-direction: column; line-height: 1.3; }
.stat strong { font-family: var(--font-title); font-size: 1.28rem; color: var(--verde-profundo); font-weight: 400; }
.stat small { font-size: 0.8rem; opacity: 0.72; }
.stat-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--verde-claro); color: var(--verde-profundo);
}

@media (min-width: 940px) {
  .hero { grid-template-columns: 1.05fr 1fr; min-height: calc(100vh - var(--header-h)); max-height: 860px; }
  .hero-media { min-height: 100%; }
}

/* ============ Pilares (filosofía) ============ */
.pillars { display: grid; gap: 26px; grid-template-columns: 1fr; }
@media (min-width: 780px) { .pillars { grid-template-columns: repeat(3, 1fr); } }

.pillar {
  background: var(--blanco);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pillar:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.pillar-body { padding: 30px 26px 22px; flex-grow: 1; }
.pillar-body h3 { font-size: 1.28rem; margin: 16px 0 8px; }
.pillar-body p { font-size: 0.95rem; opacity: 0.85; margin: 0; }
.pillar img { width: 100%; aspect-ratio: 3 / 2; height: auto; object-fit: cover; }

/* ============ Split (texto + imagen alternados) ============ */
.split {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
  background: var(--blanco);
}
.split-media { min-height: 300px; }
.split-media img { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.split-body {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(48px, 7vw, 96px) clamp(24px, 5vw, 76px);
  max-width: 720px;
}
.split-body h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
.split-reverse { background: var(--crema-calida); }

@media (min-width: 940px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split-reverse .split-media { order: 2; }
}

.statement {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.1;
  color: var(--verde-profundo);
  margin-bottom: 0.2em;
}
.statement-sub { font-size: 1.1rem; font-weight: 600; color: var(--verde-medio); margin-bottom: 1.2em; }

.quote-card {
  margin: 26px 0 0;
  padding: 24px 28px;
  background: var(--crema);
  border-left: 4px solid var(--acento);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-title);
  font-size: 1.28rem;
  line-height: 1.4;
  color: var(--verde-profundo);
}
.split-reverse .quote-card { background: var(--blanco); }
.quote-card em { font-style: italic; }
.quote-card-brand { background: var(--blanco); border-left-color: var(--coral); margin-top: 32px; }

/* ============ Áreas ============ */
.areas-main { display: grid; grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 640px) { .areas-main { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .areas-main { grid-template-columns: repeat(3, 1fr); } }

.area-card {
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 38px 24px 32px;
  background: var(--crema-calida);
  border-radius: var(--radius);
  border: 1px solid rgba(40, 89, 67, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}
.area-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.area-card h3 { font-size: 1.16rem; margin: 12px 0 0; }
.area-card p { font-size: 0.9rem; opacity: 0.8; margin: 0; }

/* ============ Consulta ============ */
.consult-grid { display: grid; gap: 44px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 940px) { .consult-grid { grid-template-columns: 0.9fr 1.1fr; gap: 60px; } }

.consult-intro h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.badge-time {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--blanco); border-radius: 999px;
  padding: 12px 22px 12px 14px;
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
  color: var(--verde-profundo);
}
.badge-time span { display: flex; flex-direction: column; line-height: 1.25; }
.badge-time strong { font-size: 0.95rem; }
.badge-time small { font-size: 0.78rem; opacity: 0.75; color: var(--carbon); }
.consult-photo { border-radius: var(--radius); box-shadow: var(--shadow-card); width: 100%; aspect-ratio: 4 / 3; height: auto; object-fit: cover; }

.steps { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .steps { grid-template-columns: repeat(2, 1fr); } }
.steps li {
  position: relative;
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 26px 24px 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.steps li:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.step-num {
  position: absolute; top: 20px; right: 22px;
  font-family: var(--font-title); font-size: 1.5rem; color: var(--verde-claro);
}
.steps h3 { font-size: 1.06rem; margin: 16px 0 6px; }
.steps p { font-size: 0.9rem; opacity: 0.82; margin: 0; }

/* ============ Lista de características ============ */
.feature-list { display: grid; gap: 22px; margin-top: 8px; }
.feature-list li { display: flex; gap: 16px; align-items: flex-start; }
.feature-list strong { display: block; color: var(--verde-profundo); font-size: 1rem; margin-bottom: 3px; }
.feature-list p { margin: 0; font-size: 0.92rem; opacity: 0.82; }

/* ============ Bandas ============ */
.band { padding: clamp(64px, 9vw, 110px) 0; }
.band-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.band-inner.narrow { max-width: 620px; }
.band-inner h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); }
.band-sage { background: var(--verde-salvia); }
.band-sage .band-lead { font-size: 1.16rem; font-weight: 600; color: var(--verde-profundo); }
.band-sage p { color: #223A2E; }
.band-quote {
  font-family: var(--font-title); font-size: 1.35rem;
  color: var(--verde-profundo); margin-top: 28px; line-height: 1.35;
}
.band-dark { background: var(--verde-profundo); color: var(--blanco); }
.band-dark h2 { color: var(--blanco); }
.band-dark p { color: rgba(255,255,255,0.86); margin: 0; }

/* ============ Sobre Guadalupe ============ */
.about-grid { display: grid; gap: 46px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 940px) { .about-grid { grid-template-columns: 0.85fr 1.15fr; gap: 64px; } }
.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/5; object-fit: cover; object-position: center 22%;
  width: 100%; max-height: 560px;
}
.about-credential {
  position: absolute; right: -14px; bottom: 26px;
  display: flex; align-items: center; gap: 12px;
  background: var(--blanco); border-radius: 999px;
  padding: 12px 22px 12px 16px;
  box-shadow: var(--shadow-soft);
  color: var(--verde-profundo);
}
.about-credential span { display: flex; flex-direction: column; line-height: 1.2; }
.about-credential strong { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.08em; }
.about-credential small { font-family: var(--font-title); font-size: 1.1rem; }
.about-text h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-bottom: 0.15em; }
.role-tag { color: var(--verde-medio); font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; margin-bottom: 1.4em; }

/* ============ Trayectoria ============ */
.trajectory { margin-top: clamp(56px, 7vw, 88px); }
.trajectory-head { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.trajectory-head h3 { font-size: clamp(1.5rem, 2.8vw, 2rem); }
.trajectory-head p { font-size: 0.98rem; opacity: 0.85; }

.trajectory-track { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .trajectory-track { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1040px) { .trajectory-track { grid-template-columns: repeat(6, 1fr); } }
.trajectory-track li {
  position: relative;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px;
  background: var(--blanco);
  border-radius: var(--radius);
  padding: 26px 14px 22px;
  box-shadow: var(--shadow-card);
}
.trajectory-track strong { font-size: 0.92rem; color: var(--verde-profundo); }
.trajectory-track small { font-size: 0.78rem; opacity: 0.72; line-height: 1.35; }
@media (min-width: 1040px) {
  .trajectory-track li:not(:last-child)::after {
    content: ""; position: absolute; top: 48px; right: -12px;
    width: 12px; height: 2px; background: var(--verde-salvia);
  }
}

/* ============ Seguimiento / Costos ============ */
.followup-grid { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 940px) { .followup-grid { grid-template-columns: 1.05fr 0.95fr; gap: 60px; } }
.followup-list { display: grid; gap: 20px; }
.followup-list li { display: flex; gap: 16px; align-items: flex-start; }
.followup-list strong { display: block; color: var(--verde-profundo); }
.followup-list p { margin: 0; font-size: 0.93rem; opacity: 0.82; }

.cost-box {
  background: var(--verde-profundo); color: var(--blanco);
  border-radius: var(--radius-lg);
  padding: clamp(34px, 4vw, 48px);
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.cost-box h3 { color: var(--blanco); font-size: 1.5rem; }
.cost-box p { color: rgba(255,255,255,0.86); margin-bottom: 26px; }

/* ============ Testimonios ============ */
.testimonials-placeholder {
  max-width: 560px; margin: 0 auto; text-align: center;
  background: var(--blanco); border: 1px dashed var(--verde-salvia);
  border-radius: var(--radius-lg); padding: 46px 32px;
}
.testimonials-placeholder p { margin: 18px 0 0; font-style: italic; opacity: 0.78; }

/* ============ FAQ ============ */
.faq-grid { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 940px) { .faq-grid { grid-template-columns: 0.8fr 1.2fr; gap: 64px; } }
@media (min-width: 940px) { .faq-intro { position: sticky; top: calc(var(--header-h) + 32px); } }
.faq-intro h2 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); }
.faq-intro p { opacity: 0.85; margin-bottom: 24px; }

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--crema-calida); border: 1px solid rgba(40, 89, 67, 0.11); border-radius: 14px; overflow: hidden; }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 19px 22px; text-align: left; font-weight: 600; font-size: 0.98rem; color: var(--verde-profundo);
}
.faq-icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--verde-profundo); transition: transform var(--transition), opacity var(--transition); }
.faq-icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-icon::after { top: 0; left: 8px; width: 2px; height: 18px; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition); padding: 0 22px; }
.faq-answer p { padding-top: 4px; opacity: 0.85; font-size: 0.95rem; }
.faq-item.is-open { background: var(--blanco); }
.faq-item.is-open .faq-answer { padding-bottom: 20px; }

/* ============ CTA final ============ */
.cta-final {
  background: var(--verde-profundo);
  color: var(--blanco);
  text-align: center;
  padding: clamp(70px, 9vw, 120px) 0;
}
.cta-final h2 { color: var(--blanco); font-size: clamp(2.1rem, 4.6vw, 3.2rem); }
.cta-final p { color: rgba(255,255,255,0.88); font-size: 1.06rem; }
.cta-micro { font-size: 0.84rem !important; color: rgba(255,255,255,0.68) !important; margin: 6px 0 0; }

/* ============ Contacto ============ */
.contact-grid { display: grid; gap: 44px; grid-template-columns: 1fr; }
@media (min-width: 940px) { .contact-grid { grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: start; } }
.contact-list { display: grid; gap: 20px; margin-top: 28px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list strong { display: block; color: var(--verde-medio); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 2px; }
.contact-list a:hover { text-decoration: underline; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }

/* ============ Footer ============ */
.site-footer { background: var(--carbon); color: rgba(255,255,255,0.78); padding: 52px 0 44px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer-brand { display: flex; gap: 16px; align-items: flex-start; max-width: 420px; }
.footer-logo { width: 62px; height: 62px; border-radius: 50%; object-fit: cover; }
.footer-name { color: var(--blanco); font-weight: 600; margin: 0 0 4px; }
.footer-tagline { font-family: var(--font-title); color: var(--verde-salvia); font-size: 0.98rem; margin: 0 0 10px; }
.footer-detail { margin: 0; font-size: 0.84rem; opacity: 0.7; }
.footer-inner nav { display: flex; flex-direction: column; gap: 9px; }
.footer-inner nav a:hover, .footer-links a:hover { color: var(--blanco); }
.footer-links { display: flex; flex-direction: column; gap: 9px; }

/* ============ WhatsApp flotante ============ */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: var(--blanco);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px rgba(0,0,0,0.24);
  z-index: 150; transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============ Animación de entrada ============ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .pillar:hover, .area:hover, .steps li:hover, .whatsapp-float:hover { transform: none; }
}