/* ========================================
   DESIGN TOKENS — Premium Consumer (Dark Forest palette)
   ======================================== */
:root {
  /* Colors - Dark Forest: deep charcoal + warm amber accent */
  --color-bg: #0f0f0f;                    /* near-black */
  --color-card: #181818;                  /* elevated surface */
  --color-card-hover: #1f1f1f;
  --color-border: #2a2a2a;                /* subtle border */
  --color-border-strong: #3a3a3a;
  --color-text-primary: #fafafa;          /* near-white */
  --color-text-secondary: #d4d4d4;        /* zinc-300 */
  --color-text-muted: #a3a3a3;            /* zinc-400 */
  --color-accent: #e8a838;                /* warm amber - primary CTA */
  --color-accent-hover: #f0b848;          /* lighter amber hover */
  --color-accent-light: #3d3214;          /* amber-900/20 for badges */
  --color-success: #34d399;               /* emerald-400 */
  --color-card-bg: #0f0f0f;               /* section alt bg */

  /* Typography */
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing (4px base grid) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Border radius - SINGLE SYSTEM: soft 16px / pill for buttons */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows - tinted to background hue */
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 12px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px rgb(0 0 0 / 0.5);
  --shadow-card: 0 2px 8px rgb(0 0 0 / 0.3), 0 1px 2px rgb(0 0 0 / 0.2);
  --shadow-card-hover: 0 12px 32px rgb(0 0 0 / 0.5), 0 4px 12px rgb(0 0 0 / 0.3);

  /* Z-index */
  --z-sticky: 100;
  --z-modal: 200;

  /* Breakpoints */
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;

  /* Max width */
  --max-content: 1200px;

  /* Motion - strong ease-out, spring feel */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@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;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p { color: var(--color-text-secondary); max-width: 65ch; }

.small, .caption { font-size: 0.875rem; color: var(--color-text-muted); }

.highlight { color: var(--color-accent); }

a { color: var(--color-accent); text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
a:hover { color: var(--color-accent-hover); }
a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 2px; }

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

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (min-width: 768px) { .container { padding: 0 var(--space-10); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-12); } }

.section-header { text-align: center; margin-bottom: var(--space-12); }

.section-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title { margin-bottom: var(--space-3); }
.section-subtitle { color: var(--color-text-muted); max-width: 60ch; margin: 0 auto; }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

.btn-primary {
  background: var(--color-accent);
  color: #0f0f0f;
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { background: var(--color-text-primary); color: #0f0f0f; border-color: transparent; }

.btn-lg { padding: var(--space-4) var(--space-8); font-size: 1rem; }
.btn-xl { padding: var(--space-5) var(--space-10); font-size: 1.125rem; }

/* Header CTA smaller */
.header-cta { padding: var(--space-2) var(--space-5); font-size: 0.875rem; }

/* ========================================
   CARD BASE
   ======================================== */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out), background var(--duration-normal) var(--ease-out);
}
.card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); background: var(--color-card-hover); }

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-sticky);
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  transition: box-shadow var(--duration-normal) var(--ease-out), background var(--duration-normal) var(--ease-out);
}

.header.scrolled {
  background: rgba(15, 15, 15, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text-primary); }
.logo-text {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--color-accent), #d49024);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.25rem; color: #0f0f0f;
  letter-spacing: -0.02em;
}
.logo-name { font-weight: 700; font-size: 1.125rem; letter-spacing: -0.01em; }

.nav-list { display: flex; gap: var(--space-8); list-style: none; }
.nav-link { font-weight: 500; color: var(--color-text-secondary); font-size: 0.9375rem; position: relative; transition: color var(--duration-fast) var(--ease-out); }
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--color-accent); border-radius: 1px;
  transform: scaleX(0); transform-origin: right; transition: transform var(--duration-fast) var(--ease-out);
}
.nav-link:hover { color: var(--color-text-primary); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

@media (max-width: 767px) {
  .nav { display: none; }
  .header-cta { display: inline-flex; }
}

/* ========================================
   HERO — Asymmetric 50/50
   ======================================== */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--space-16)) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; }
}

.hero-badge {
  display: inline-block;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.hero-title { margin-bottom: var(--space-5); line-height: 1.1; }
.hero-title .highlight { color: var(--color-accent); }

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* Hero image */
.hero-visual { position: relative; }
.hero-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-strong);
}
.hero-frame .hero-image {
  border: none;
  box-shadow: none;
  border-radius: var(--radius-md);
}

/* ========================================
   STATS BAR (abaixo do hero)
   ======================================== */
.stats-bar {
  padding: var(--space-10) 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-10);
  text-align: center;
}

.stat { display: flex; flex-direction: column; gap: var(--space-1); min-width: 140px; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

/* ========================================
   SERVICES — Bento 2+1
   ======================================== */
.services { padding: var(--space-20) 0; }

.services-bento {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .services-bento { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
  .service-main {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }
  .service-main .service-desc { flex: 1; }
}

.service-card { display: flex; flex-direction: column; height: 100%; }

.service-icon {
  width: 56px; height: 56px;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}

.service-title { margin-bottom: var(--space-3); }
.service-desc { color: var(--color-text-muted); margin-bottom: var(--space-5); line-height: 1.7; }

.service-features { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin-top: auto; }
.service-features li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: 0.9375rem; color: var(--color-text-secondary); line-height: 1.5;
}
.service-features li::before {
  content: ''; width: 8px; height: 8px; background: var(--color-accent); border-radius: 50%; flex-shrink: 0; margin-top: 5px;
}

/* ========================================
   ABOUT — Editorial split
   ======================================== */
.about { padding: var(--space-20) 0; }
.about-inner {
  display: grid;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .about-inner { grid-template-columns: 1.2fr 0.8fr; }
}

.about-text p { margin-bottom: var(--space-5); color: var(--color-text-secondary); line-height: 1.8; }
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--color-text-primary); }
.about-text em { color: var(--color-accent); font-style: italic; }

.credentials { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
.credential {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-bg); border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  font-size: 0.875rem; color: var(--color-text-secondary);
}
.credential svg { color: var(--color-accent); flex-shrink: 0; }

.about-card-title { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-5); color: var(--color-text-primary); }
.about-card-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-4); }
.about-card-list li { display: flex; align-items: flex-start; gap: var(--space-3); color: var(--color-text-secondary); font-size: 0.9375rem; line-height: 1.6; }
.about-card-list .check {
  width: 24px; height: 24px; background: var(--color-accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px;
}
.about-card-list .check::after {
  content: ''; width: 6px; height: 6px; border-right: 2px solid #0f0f0f; border-bottom: 2px solid #0f0f0f; transform: rotate(45deg); margin-bottom: 2px;
}

/* ========================================
   TESTIMONIALS — Bento assimétrico (1 destaque + 2)
   ======================================== */
.testimonials { padding: var(--space-20) 0; background: var(--color-card-bg); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

.testimonials-bento {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .testimonials-bento { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .testimonials-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
  .testimonial-main {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }
  .testimonial-main .testimonial-text { flex: 1; }
}

.testimonial-card { display: flex; flex-direction: column; height: 100%; }

.testimonial-result { display: flex; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-4); padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.result-value { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; color: var(--color-accent); line-height: 1; }
.result-type { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); }

.testimonial-text { font-size: 1rem; line-height: 1.7; color: var(--color-text-secondary); margin-bottom: var(--space-6); flex: 1; }

.testimonial-author { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; }
.author-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), #d49024);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #0f0f0f; font-size: 1.125rem;
}
.author-name { font-style: normal; font-weight: 600; color: var(--color-text-primary); }
.author-detail { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }

/* ========================================
   CTA
   ======================================== */
.cta { padding: var(--space-20) 0; text-align: center; }
.cta-inner { max-width: 700px; margin: 0 auto; }
.cta-title { margin-bottom: var(--space-4); }
.cta-subtitle { color: var(--color-text-muted); margin-bottom: var(--space-8); max-width: 50ch; margin-left: auto; margin-right: auto; line-height: 1.7; }
.cta-note { margin-top: var(--space-5); font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }

/* ========================================
   FOOTER
   ======================================== */
.footer { background: #000; border-top: 1px solid var(--color-border-strong); padding: var(--space-16) 0 var(--space-8); color: var(--color-text-muted); }
.footer-inner { display: grid; gap: var(--space-10); align-items: start; }
@media (min-width: 768px) { .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; } }

.footer-brand { max-width: 300px; }
.footer-tagline { margin-top: var(--space-4); font-size: 0.9375rem; line-height: 1.7; color: var(--color-text-muted); }
.footer-faith { margin-top: var(--space-4); font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-accent); font-style: italic; }

.footer-nav { display: grid; gap: var(--space-6); }
@media (min-width: 640px) { .footer-nav { grid-template-columns: repeat(2, 1fr); } }
.footer-column h4 { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; color: var(--color-text-primary); margin-bottom: var(--space-3); text-transform: uppercase; letter-spacing: 0.1em; }
.footer-column ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-column a { font-size: 0.9375rem; color: var(--color-text-muted); transition: color var(--duration-fast) var(--ease-out); }
.footer-column a:hover { color: var(--color-accent); }

.footer-bottom { border-top: 1px solid var(--color-border-strong); margin-top: var(--space-12); padding-top: var(--space-6); text-align: center; font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }

/* ========================================
   SCROLL REVEAL ANIMATIONS
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
  }
  [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger delays for grid children */
@media (prefers-reduced-motion: no-preference) {
  .services-bento [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .services-bento [data-reveal]:nth-child(2) { transition-delay: 100ms; }
  .services-bento [data-reveal]:nth-child(3) { transition-delay: 200ms; }
  .testimonials-bento [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .testimonials-bento [data-reveal]:nth-child(2) { transition-delay: 100ms; }
  .testimonials-bento [data-reveal]:nth-child(3) { transition-delay: 200ms; }
}

/* ========================================
   HERO FRAME (tags Antes/Depois)
   ======================================== */
.hero-frame {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  border: 2px solid var(--color-accent);
  background: var(--color-card);
}
.hero-frame .hero-image {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.hero-tag {
  position: absolute;
  bottom: 1.1rem;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.2;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  pointer-events: none;
}
.tag-before { left: 1.1rem; }
.tag-after { right: 1.1rem; background: var(--color-accent); color: #0f0f0f; }

/* ========================================
   SLASH DIVIDER
   ======================================== */
.slash { position: relative; height: clamp(50px, 7vw, 96px); overflow: hidden; }
.slash::before, .slash::after { content: ""; position: absolute; inset: 0; }
.slash::after {
  background: var(--color-accent);
  clip-path: polygon(0 calc(100% - 10px), 100% -10px, 100% -4px, 0 calc(100% - 4px));
}
.slash-to-card { background: var(--color-bg); }
.slash-to-card::before { background: var(--color-card); clip-path: polygon(0 100%, 100% 0, 100% 100%); }
.slash-to-bg { background: var(--color-card); }
.slash-to-bg::before { background: var(--color-bg); clip-path: polygon(0 100%, 100% 0, 100% 100%); }

/* ========================================
   METHOD (01-04 numbered)
   ======================================== */
.method { padding: var(--space-20) 0; background: var(--color-card); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.method-grid {
  margin-top: var(--space-12);
  display: grid;
  gap: 1px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-border);
}
.method-step { background: var(--color-bg); padding: var(--space-8) var(--space-7); }
.method-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.35;
}
.method-icon {
  margin-top: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  display: grid;
  place-items: center;
}
.method-title { margin-top: var(--space-5); }
.method-desc { margin-top: var(--space-3); color: var(--color-text-muted); font-size: 0.98rem; line-height: 1.6; }
@media (min-width: 640px) { .method-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .method-grid { grid-template-columns: repeat(4, 1fr); } }

/* ========================================
   REVIEWS HEAD (score + stars)
   ======================================== */
.reviews-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4) var(--space-6);
  margin-top: var(--space-6);
}
.reviews-score {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 6rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--color-accent);
}
.reviews-meta { text-align: left; }
.reviews-stars { color: var(--color-accent); letter-spacing: 0.08em; font-size: 1.2rem; }
.reviews-meta p { color: var(--color-text-muted); font-size: 0.9rem; margin: 0; }

/* ========================================
   FAQ (native details/summary)
   ======================================== */
.faq-section { padding: var(--space-20) 0; background: var(--color-card); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.faq-list { margin-top: var(--space-12); display: grid; gap: var(--space-3); max-width: 820px; margin-left: auto; margin-right: auto; }
.faq-item { margin: 0; }
.faq-item details { border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5) var(--space-12) var(--space-5) var(--space-5);
  font-weight: 700;
  position: relative;
  color: var(--color-text-primary);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  position: absolute;
  right: var(--space-5);
  top: 50%;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--duration-fast) var(--ease-out);
}
.faq-item details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-answer { padding: 0 var(--space-5) var(--space-5); }
.faq-answer p { color: var(--color-text-secondary); margin: 0; }

/* ========================================
   WHATSAPP FLOAT (desktop) + STICKY (mobile)
   ======================================== */
.wa-float {
  position: fixed;
  right: var(--space-5);
  bottom: calc(var(--space-5) + env(safe-area-inset-bottom, 0px));
  z-index: 40;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: none;
  place-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  transition: transform var(--duration-fast) var(--ease-out);
}
.wa-float:hover { transform: scale(1.06); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }
@media (min-width: 860px) { .wa-float { display: grid; } }

.sticky-wa {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
}
.sticky-wa .btn { width: 100%; }
@media (min-width: 860px) { .sticky-wa { display: none; } }

/* Footer: espaço para barra sticky no mobile */
@media (max-width: 859px) { .footer { padding-bottom: calc(var(--space-16) + 76px); } }

/* Stagger para método */
@media (prefers-reduced-motion: no-preference) {
  .method-grid [data-reveal]:nth-child(1) { transition-delay: 0ms; }
  .method-grid [data-reveal]:nth-child(2) { transition-delay: 80ms; }
  .method-grid [data-reveal]:nth-child(3) { transition-delay: 160ms; }
  .method-grid [data-reveal]:nth-child(4) { transition-delay: 240ms; }
}

/* ========================================
   UTILITIES
   ======================================== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }