/* ============================================
   Alvará ECA Digital — Design Tokens
   Style: Trust & Authority (legal services)
   Typography: EB Garamond (display) / Lato (body)
   ============================================ */

:root {
  --color-primary: #1E3A8A;
  --color-primary-dark: #152a63;
  --color-on-primary: #FFFFFF;
  --color-secondary: #1E40AF;
  --color-accent: #A84D08;
  --color-accent-hover: #92400E;
  --color-on-accent: #FFFFFF;
  --color-background: #F8FAFC;
  --color-foreground: #0F172A;
  --color-card: #FFFFFF;
  --color-card-foreground: #0F172A;
  --color-muted: #E9EEF5;
  --color-muted-foreground: #5A6B82;
  --color-border: #CBD5E1;
  --color-destructive: #C81E1E;
  --color-destructive-bg: #FEF2F2;
  --color-on-destructive: #FFFFFF;
  --color-ring: #1E3A8A;
  --color-whatsapp: #0E7C3F;
  --color-whatsapp-hover: #0B632F;

  --font-display: 'EB Garamond', Georgia, serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --max-width: 1200px;
  --duration: 200ms;
  --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: #3B82F6;
    --color-primary-dark: #2563EB;
    --color-on-primary: #0B1220;
    --color-secondary: #60A5FA;
    --color-accent: #F59E0B;
    --color-accent-hover: #FBBF24;
    --color-on-accent: #0B1220;
    --color-background: #0B1220;
    --color-foreground: #F1F5F9;
    --color-card: #111C2E;
    --color-card-foreground: #F1F5F9;
    --color-muted: #17233A;
    --color-muted-foreground: #94A3B8;
    --color-border: #223049;
    --color-destructive: #F87171;
    --color-destructive-bg: #2A1416;
    --color-on-destructive: #0B1220;
    --color-ring: #60A5FA;
  }
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-3);
  color: var(--color-foreground);
}

p { margin: 0 0 var(--space-3); }
ul { margin: 0; padding: 0; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============ Layout ============ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

section {
  padding: var(--space-7) 0;
}

.section-header {
  max-width: 720px;
  margin: 0 0 var(--space-6);
}

.section-header.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

h2 { font-size: clamp(28px, 4vw, 38px); }
h3 { font-size: clamp(20px, 2.5vw, 24px); }

.lede {
  font-size: 19px;
  color: var(--color-muted-foreground);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--duration) var(--easing),
              box-shadow var(--duration) var(--easing),
              background-color var(--duration) var(--easing);
  touch-action: manipulation;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
}
.btn-whatsapp:hover { background: var(--color-whatsapp-hover); box-shadow: var(--shadow-lg); }
.btn-whatsapp:active { transform: scale(0.98); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-primary); background: var(--color-muted); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-lg); }
.btn-primary:active { transform: scale(0.98); }

.btn:disabled,
.btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-block { width: 100%; }
.btn-lg { min-height: 56px; padding: 14px 32px; font-size: 17px; }

.trust-line {
  margin-top: var(--space-3);
  font-size: 14px;
  color: var(--color-muted-foreground);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}
.trust-line span { display: inline-flex; align-items: center; gap: 6px; }
.trust-line svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-background) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  text-decoration: none;
  color: var(--color-foreground);
}
.brand .brand-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand .brand-icon svg,
.brand .brand-icon img { width: 32px; height: 32px; }
.brand .brand-icon .logo-dark { display: none; }
@media (prefers-color-scheme: dark) {
  .brand .brand-icon .logo-light { display: none; }
  .brand .brand-icon .logo-dark { display: block; }
}
.brand-sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  color: var(--color-muted-foreground);
}

.header-cta .btn { min-height: 44px; padding: 10px 18px; font-size: 15px; }

/* ============ Hero ============ */
.hero {
  padding-top: var(--space-8);
  padding-bottom: var(--space-7);
  background:
    radial-gradient(1000px 500px at 85% -10%, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent),
    var(--color-background);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  letter-spacing: -0.01em;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-destructive-bg);
  color: var(--color-destructive);
  border: 1px solid color-mix(in srgb, var(--color-destructive) 30%, transparent);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}
.hero-badge svg { width: 16px; height: 16px; flex-shrink: 0; }

.hero-actions { margin-top: var(--space-5); }

.hero-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
}
.hero-card h2 { font-size: 17px; margin-bottom: var(--space-4); }
.hero-card ul { display: flex; flex-direction: column; gap: var(--space-3); }
.hero-card li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 15px;
  list-style: none;
}
.hero-card li svg {
  width: 22px; height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============ Lead magnet (checklist) ============ */
.lead-magnet {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
}
.lead-magnet-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
}
.lead-magnet-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 16px;
}
.lead-magnet-list svg {
  width: 20px; height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.lead-magnet-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}
.form-field { margin-bottom: var(--space-4); }
.form-field label {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: var(--space-2);
  color: var(--color-foreground);
}
.form-field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-foreground);
  background: var(--color-background);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration) var(--easing);
}
.form-field input::placeholder { color: var(--color-muted-foreground); }
.form-field input:focus { border-color: var(--color-primary); }
.form-field input:invalid:not(:placeholder-shown) { border-color: var(--color-destructive); }

.form-honeypot {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.form-consent {
  margin: var(--space-3) 0 0;
  font-size: 13px;
  color: var(--color-muted-foreground);
  text-align: center;
}
.form-feedback {
  margin-top: var(--space-3);
  font-size: 15px;
  text-align: center;
}
.form-feedback.is-success { color: var(--color-whatsapp-hover); font-weight: 700; }
.form-feedback.is-error { color: var(--color-destructive); font-weight: 700; }

/* ============ Authority bar ============ */
.authority-bar {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  background: var(--color-muted);
}
.authority-bar .container {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.authority-avatar {
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
  overflow: hidden;
}
.authority-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.authority-text strong { display: block; font-size: 17px; }
.authority-text span { color: var(--color-muted-foreground); font-size: 14px; }
.authority-note {
  margin-left: auto;
  max-width: 360px;
  font-size: 13px;
  color: var(--color-muted-foreground);
  font-style: italic;
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-3);
}

/* ============ Problem ============ */
.problem-questions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.problem-questions li {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 18px;
}
.problem-questions svg {
  width: 22px; height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============ Persona grid ============ */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.persona-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.persona-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-muted);
  border-radius: var(--radius-md);
  padding: 4px 10px;
  margin-bottom: var(--space-2);
}
.persona-card h3 { font-size: 17px; margin-bottom: var(--space-2); }
.persona-card p { font-size: 15px; color: var(--color-muted-foreground); margin: 0; }
.persona-note {
  margin-top: var(--space-4);
  font-family: var(--font-display);
  font-size: 17px;
  font-style: italic;
  color: var(--color-foreground);
}

/* ============ Risk grid ============ */
.section-risks { background: var(--color-muted); }

.risk-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.risk-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-destructive);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.risk-card .risk-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-destructive-bg);
  color: var(--color-destructive);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-3);
}
.risk-card .risk-icon svg { width: 24px; height: 24px; }
.risk-card h3 { font-size: 17px; margin-bottom: var(--space-2); }
.risk-card p { font-size: 15px; color: var(--color-muted-foreground); margin: 0; }

.legal-note {
  margin-top: var(--space-5);
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-muted-foreground);
}
.legal-note svg { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

/* ============ Importance / benefits ============ */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.benefit-list li {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.benefit-list svg {
  width: 24px; height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.benefit-list strong { display: block; margin-bottom: 2px; }
.benefit-list span { color: var(--color-muted-foreground); font-size: 15px; }

.importance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.importance-panel {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.importance-panel h3 { color: var(--color-on-primary); font-size: 18px; }
.importance-panel p { color: color-mix(in srgb, var(--color-on-primary) 80%, transparent); font-size: 15px; }

/* ============ Solution / CTA card ============ */
.solution-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.solution-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  text-align: left;
  margin: var(--space-5) 0;
}
.solution-list li {
  list-style: none;
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  font-size: 15px;
}
.solution-list svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }

.fine-print { font-size: 13px; color: var(--color-muted-foreground); margin-top: var(--space-3); }

/* ============ Steps ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  counter-reset: step;
}
.step {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  padding-top: var(--space-6);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: var(--space-3);
  left: var(--space-4);
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-on-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}
.step h3 { font-size: 16px; margin-bottom: var(--space-2); }
.step p { font-size: 14px; color: var(--color-muted-foreground); margin: 0; }

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-7);
  align-items: center;
}
.about-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-quote {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-4);
  margin: var(--space-4) 0;
  color: var(--color-foreground);
}
.credentials {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}
.credential-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 700;
}
.credential-pill svg { width: 16px; height: 16px; color: var(--color-accent); }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chevron {
  width: 20px; height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--duration) var(--easing);
}
.faq-item[open] summary .chevron { transform: rotate(180deg); }
.faq-answer {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-muted-foreground);
  font-size: 15px;
}

/* ============ Final CTA ============ */
.final-cta {
  background: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-5);
}
.final-cta h2 { color: var(--color-on-primary); }
.final-cta p { color: color-mix(in srgb, var(--color-on-primary) 85%, transparent); max-width: 620px; margin-inline: auto; font-size: 17px; }
.final-cta .btn-whatsapp { margin-top: var(--space-4); }

/* ============ Footer ============ */
.site-footer {
  padding: var(--space-6) 0 var(--space-7);
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-muted-foreground);
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.footer-disclaimer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: 12.5px;
  line-height: 1.6;
}

.footer-blog-link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-muted-foreground);
  text-decoration: none;
}
.footer-blog-link:hover { text-decoration: underline; }

/* ============ Floating WhatsApp button ============ */
.float-whatsapp {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 200;
  width: 60px; height: 60px;
  border-radius: var(--radius-full);
  background: var(--color-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--duration) var(--easing);
}
.float-whatsapp:hover { transform: scale(1.06); background: var(--color-whatsapp-hover); }
.float-whatsapp svg { width: 30px; height: 30px; }

/* ============ Reveal animation ============
   Content is visible by default (no JS dependency). When JS + IntersectionObserver
   are available, .reveal-armed opts an element into a subtle fade-in so nothing
   ever depends on script execution to become readable. */
.reveal { opacity: 1; transform: none; }
.reveal.reveal-armed {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms var(--easing), transform 500ms var(--easing);
}
.reveal.reveal-armed.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal.reveal-armed { opacity: 1; transform: none; transition: none; }
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 320px; margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .lead-magnet { grid-template-columns: 1fr; }
  .importance-grid { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: 1fr; }
  .solution-list { grid-template-columns: 1fr; }
  .authority-note { margin-left: 0; }
}

@media (max-width: 640px) {
  section { padding: var(--space-6) 0; }
  .steps { grid-template-columns: 1fr; }
  .header-cta .btn span.btn-label-full { display: none; }
  .float-whatsapp { width: 56px; height: 56px; bottom: var(--space-3); right: var(--space-3); }
  .final-cta { padding: var(--space-6) var(--space-3); }
  .hero-actions { padding-bottom: 72px; }
}