/* ============================================================
   STEEL PERFORMANCE — styles.css
   Montador Steel Performance | Light Steel Framing
   Estilo: Engenharia Premium — clean, técnico, blueprint sutil
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ──────────────────────────────────────────────────────────
   TOKENS DE DESIGN / VARIÁVEIS CSS
   ────────────────────────────────────────────────────────── */
:root {
  /* Cores oficiais */
  --color-primary:   #163b50;
  --color-primary-d: #0e2737;   /* primary mais escuro */
  --color-primary-l: #1e5070;   /* primary mais claro  */
  --color-slate:     #64748b;
  --color-white:     #ffffff;
  --color-bg:        #f9fafc;
  --color-text:      #1e293b;
  --color-ink:       #1d1d1b;

  /* Tons derivados */
  --color-bg-alt:    #eef2f7;
  --color-border:    #d1dbe8;
  --color-border-l:  #e8edf4;
  --color-accent:    #2a7fba;
  --color-accent-l:  #3b9ad4;
  --color-success:   #16a34a;
  --color-warning:   #d97706;
  --color-star:      #f59e0b;

  /* Tipografia */
  --font-heading: 'Outfit', system-ui, sans-serif;
  --font-body:    'Inter',  system-ui, sans-serif;

  /* Espaçamentos */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Raios */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(22,59,80,.08), 0 1px 2px rgba(22,59,80,.06);
  --shadow-md:  0 4px 16px rgba(22,59,80,.10), 0 2px 6px rgba(22,59,80,.07);
  --shadow-lg:  0 8px 32px rgba(22,59,80,.12), 0 4px 12px rgba(22,59,80,.08);
  --shadow-xl:  0 20px 60px rgba(22,59,80,.15), 0 8px 24px rgba(22,59,80,.10);

  /* Transições */
  --trans-fast:   0.15s ease;
  --trans-normal: 0.25s ease;
  --trans-slow:   0.4s ease;

  /* Layout */
  --container-max: 1180px;
  --header-h: 72px;
  --section-py: 88px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* Focus visível acessível */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ──────────────────────────────────────────────────────────
   UTILITÁRIOS
   ────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.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;
}

.text-center { text-align: center; }
.text-left   { text-align: left;   }

/* ──────────────────────────────────────────────────────────
   TIPOGRAFIA
   ────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem);   font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem);  font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

.lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--color-slate);
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ──────────────────────────────────────────────────────────
   BOTÕES
   ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: background var(--trans-normal),
              transform var(--trans-fast),
              box-shadow var(--trans-normal),
              color var(--trans-fast);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
  letter-spacing: 0.01em;
}

.btn:active { transform: scale(0.97); }

/* Primário */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(22,59,80,.35);
}
.btn-primary:hover {
  background: var(--color-primary-l);
  box-shadow: 0 6px 28px rgba(22,59,80,.45);
  transform: translateY(-2px);
}

/* CTA grande (hero e oferta) */
.btn-cta {
  background: linear-gradient(135deg, #163b50 0%, #1e5070 100%);
  color: var(--color-white);
  padding: 18px 40px;
  font-size: 1.05rem;
  box-shadow: 0 6px 32px rgba(22,59,80,.4);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.btn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.08) 0%, transparent 60%);
  pointer-events: none;
}
.btn-cta:hover {
  background: linear-gradient(135deg, #1e5070 0%, #2a7fba 100%);
  box-shadow: 0 10px 42px rgba(22,59,80,.5);
  transform: translateY(-3px);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 12px 26px;
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Outline claro (para header dark) */
.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,.5);
  padding: 10px 22px;
  font-size: 0.88rem;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--color-white);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-slate);
  padding: 12px 20px;
}
.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* WhatsApp */
.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 18px rgba(37,211,102,.35);
  gap: 10px;
}
.btn-whatsapp:hover {
  background: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(37,211,102,.45);
}
.btn-whatsapp svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Scroll CTA */
.btn-scroll {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.9);
  border: 1.5px solid rgba(255,255,255,.3);
  padding: 14px 28px;
  backdrop-filter: blur(6px);
}
.btn-scroll:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.6);
}

/* ──────────────────────────────────────────────────────────
   CHIPS / BADGES
   ────────────────────────────────────────────────────────── */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(22,59,80,.07);
  border: 1px solid rgba(22,59,80,.18);
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.chip svg { width: 13px; height: 13px; flex-shrink: 0; }

/* Chip claro (para fundos escuros) */
.chip-light {
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.2);
}

/* ──────────────────────────────────────────────────────────
   BLUEPRINT / GRID SUTIL — BACKGROUND PATTERN
   ────────────────────────────────────────────────────────── */
.blueprint-bg {
  background-color: var(--color-primary);
}

.blueprint-bg-light {
  background-color: var(--color-bg);
}

/* ──────────────────────────────────────────────────────────
   HEADER / NAVEGAÇÃO STICKY
   ────────────────────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(22,59,80,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow var(--trans-normal), background var(--trans-normal);
}

#site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
  background: rgba(14,39,55,.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-lg);
}

/* Logo no header */
.header-logo {
  display: flex;
  align-items: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.header-logo img,
.header-logo svg {
  height: 36px;
  width: auto;
}

/* Nav links */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.header-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast), background var(--trans-fast);
}

.header-nav a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,.08);
}

/* Header CTA */
.header-cta { margin-left: auto; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  color: var(--color-white);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--trans-normal), opacity var(--trans-fast);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg);  }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-primary-d);
  border-bottom: 1px solid rgba(255,255,255,.1);
  z-index: 999;
  padding: var(--space-md) var(--space-lg);
  flex-direction: column;
  gap: var(--space-xs);
  box-shadow: var(--shadow-lg);
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--trans-fast), color var(--trans-fast);
}

.mobile-menu a:hover {
  background: rgba(255,255,255,.08);
  color: var(--color-white);
}

.mobile-menu .btn-cta {
  margin-top: var(--space-sm);
  text-align: center;
  display: block;
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO GENÉRICA
   ────────────────────────────────────────────────────────── */
.section {
  padding-block: var(--section-py);
}

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}

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

.section-header p {
  margin-top: var(--space-md);
  color: var(--color-slate);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Linha decorativa abaixo do título */
.title-underline {
  display: inline-block;
  position: relative;
}

.title-underline::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.title-underline.centered::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO HERO
   ────────────────────────────────────────────────────────── */
/* ─── Hero premium dark ─── */
#hero {
  min-height: 100vh;
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  color: #fff;

  /* Cor de base sólida */
  background-color: #163b50;

  /* Camadas de gradiente por cima da cor base */
  background-image:
    radial-gradient(ellipse 900px 600px at 20% 15%, rgba(255,255,255,.10) 0%, transparent 55%),
    radial-gradient(ellipse 800px 520px at 80% 65%, rgba(255,255,255,.06) 0%, transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.12) 0%, rgba(0,0,0,.18) 100%);

  position: relative;
  overflow: hidden;
}

/* Overlay sutil para garantir contraste do texto */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
    rgba(14,39,55,.60) 0%,
    rgba(14,39,55,.20) 55%,
    transparent 100%);
  pointer-events: none;
  z-index: 1;
}

/* Grid blueprint removido — mantém só spotlight */

/* ─── Canvas wireframe LSF ─── */
#lsfCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: .60;
  pointer-events: none;
  z-index: 2;

  /* Brilho elegante no fundo escuro */
  filter: saturate(1.05);

  /* Some nas bordas — foca no centro-direita */
  -webkit-mask-image: radial-gradient(62% 52% at 65% 40%, #000 25%, transparent 72%);
  mask-image:         radial-gradient(62% 52% at 65% 40%, #000 25%, transparent 72%);
}

@media (max-width: 640px) {
  #lsfCanvas { opacity: .45; }
}

.hero-inner {
  position: relative;
  z-index: 3; /* acima do canvas (z:2) e overlays (z:1) */
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-2xl);
  width: 100%;
}

/* Copy — coluna esquerda */
.hero-copy { color: var(--color-white); }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--space-md);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-accent-l);
}

.hero-copy h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

.hero-copy h1 span {
  color: var(--color-accent-l);
  display: block;
}

.hero-copy .hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.hero-chips { margin-bottom: var(--space-xl); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.hero-trust {
  margin-top: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.82rem;
  color: rgba(255,255,255,.5);
}

.hero-trust .trust-sep { color: rgba(255,255,255,.2); }

/* Media — coluna direita */
.hero-media {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-media-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  letter-spacing: 0.04em;
  text-align: center;
}

/* ── Cards flutuantes hero ── */
@keyframes heroCardFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.hero-cards {
  grid-column: 1 / -1;
  margin-top: var(--space-xl);
}

.hero-cards-lead {
  text-align: center;
  font-size: clamp(.9rem, 1.4vw, 1rem);
  color: rgba(255,255,255,.65);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.hero-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: rgba(255,255,255,.85);
  font-size: .82rem;
  font-weight: 300;
  line-height: 1.45;
  animation: heroCardFloat 4s ease-in-out infinite;
  animation-delay: var(--card-delay, 0s);
  transition: background .25s, border-color .25s, transform .25s;
}

.hero-card strong {
  font-weight: 700;
  color: #fff;
}

.hero-card:hover {
  background: rgba(255,255,255,.11);
  border-color: rgba(59,154,212,.4);
  transform: translateY(-8px) !important;
}

.hero-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(59,154,212,.18);
  color: var(--color-accent-l);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .hero-cards-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .hero-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-card { font-size: .78rem; padding: var(--space-md) var(--space-sm); }
}

/* ── Hero — layout e centralização mobile ── */
@media (max-width: 767px) {
  #hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 24px);
    padding-bottom: var(--space-2xl);
    align-items: flex-start;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
    padding-block: 0;
  }

  /* Centraliza todos os elementos filhos da copy */
  .hero-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* Remove linha decorativa do eyebrow ao centralizar */
  .hero-eyebrow::before { display: none; }

  .hero-copy h1 { text-align: center; }

  .hero-copy .hero-lead {
    max-width: 100%;
    text-align: center;
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .hero-trust { justify-content: center; flex-wrap: wrap; }

  /* Vídeo ocupa largura total */
  .hero-media { width: 100%; }

  /* Contém o overflow do carrossel dentro da seção */
  .hero-cards {
    margin-top: var(--space-lg);
    overflow: hidden;
    width: 100%;
  }

  .hero-cards-lead { text-align: center; }
}

/* ── Hero cards carrossel (somente mobile) ── */
@media (max-width: 767px) {
  .hero-cards-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding: 0 4px 4px;
    scrollbar-width: none;
  }
  .hero-cards-grid::-webkit-scrollbar { display: none; }

  .hero-card {
    flex: 0 0 78%;
    scroll-snap-align: start;
    font-size: .82rem;
    padding: var(--space-lg) var(--space-md);
    animation: none; /* remove float no mobile */
  }

  /* Dots */
  .hero-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 14px;
  }
  .hero-carousel-dots button {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.22);
    padding: 0;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
  }
  .hero-carousel-dots button.active {
    background: #3b9ad4;
    transform: scale(1.35);
  }
}

@media (min-width: 768px) {
  .hero-carousel-dots { display: none; }
}

/* ── Pain cards carrossel (somente mobile) ── */
@media (max-width: 767px) {
  .pain-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding: 0 4px 4px;
    scrollbar-width: none;
    grid-template-columns: unset !important;
  }
  .pain-grid::-webkit-scrollbar { display: none; }

  .pain-card {
    flex: 0 0 82%;
    scroll-snap-align: start;
  }

  /* Dots */
  .pain-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 16px;
  }
  .pain-carousel-dots button {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    background: rgba(22,59,80,.2);
    padding: 0;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
  }
  .pain-carousel-dots button.active {
    background: var(--color-primary, #163b50);
    transform: scale(1.35);
  }
}

@media (min-width: 768px) {
  .pain-carousel-dots { display: none; }
}

/* ── Pilares carrossel (somente mobile) ── */
@media (max-width: 767px) {
  .pillars-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding: 0 4px 4px;
    scrollbar-width: none;
    grid-template-columns: unset !important;
  }
  .pillars-grid::-webkit-scrollbar { display: none; }

  .pillar-card {
    flex: 0 0 82%;
    scroll-snap-align: start;
  }

  /* Oculta o indicador de progresso existente no mobile (substituído pelos dots) */
  .pillars-progress { display: none; }

  .pillars-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 16px;
  }
  .pillars-carousel-dots button {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.2);
    padding: 0;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
  }
  .pillars-carousel-dots button.active {
    background: #3b9ad4;
    transform: scale(1.35);
  }
}

@media (min-width: 768px) {
  .pillars-carousel-dots { display: none; }
}

/* ── Depoimentos carrossel (somente mobile) ── */
@media (max-width: 767px) {
  .testimonials-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding: 0 4px 4px;
    scrollbar-width: none;
    grid-template-columns: unset !important;
  }
  .testimonials-grid::-webkit-scrollbar { display: none; }

  .testimonial-card {
    flex: 0 0 85%;
    scroll-snap-align: start;
  }

  .testimonials-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 16px;
  }
  .testimonials-carousel-dots button {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: none;
    background: rgba(22,59,80,.2);
    padding: 0;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
  }
  .testimonials-carousel-dots button.active {
    background: var(--color-primary, #163b50);
    transform: scale(1.35);
  }
}

@media (min-width: 768px) {
  .testimonials-carousel-dots { display: none; }
}

/* Player de vídeo lazy */
.video-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #0a1f2e;
  box-shadow: 0 24px 64px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.08);
  aspect-ratio: 16 / 9;
  cursor: pointer;
}

.video-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow), opacity var(--trans-normal);
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(22,59,80,.5) 0%, rgba(0,0,0,.3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--trans-normal);
}

.video-wrap:hover .video-thumb { transform: scale(1.04); }
.video-wrap:hover .video-overlay { background: linear-gradient(135deg, rgba(22,59,80,.4) 0%, rgba(0,0,0,.2) 100%); }

.play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,255,255,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans-normal), transform var(--trans-fast), border-color var(--trans-normal);
}

.play-btn:hover, .video-wrap:hover .play-btn {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.7);
  transform: scale(1.1);
}

.play-btn svg { width: 28px; height: 28px; fill: white; margin-left: 4px; }

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Ilustração SVG parallax */
/* .hero-illustration — substituída pelo #lsfCanvas, regra mantida por compatibilidade */
.hero-illustration { display: none; }

/* ──────────────────────────────────────────────────────────
   SEÇÃO #DOR
   ────────────────────────────────────────────────────────── */
#dor {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-l);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.pain-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  transition: box-shadow var(--trans-normal), transform var(--trans-normal), border-color var(--trans-normal);
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.pain-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(22,59,80,.2);
}

.pain-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(22,59,80,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  flex-shrink: 0;
}

.pain-icon svg { width: 22px; height: 22px; }

.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.pain-card p {
  font-size: 0.9rem;
  color: var(--color-slate);
  line-height: 1.65;
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO #METODO
   ────────────────────────────────────────────────────────── */
/* ── #METODO — Premium Redesign ── */
@keyframes metodoLineH {
  from { transform: translateX(-220px); }
  to   { transform: translateX(100vw);  }
}
@keyframes metodoLineV {
  from { transform: translateY(-220px); }
  to   { transform: translateY(100%);   }
}

#metodo {
  background: var(--color-primary-d);
  background-image:
    linear-gradient(rgba(59,154,212,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,154,212,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

#metodo::before {
  content: '';
  position: absolute;
  top: 28%;
  left: 0;
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,154,212,.5), transparent);
  animation: metodoLineH 7s linear infinite;
  pointer-events: none;
  z-index: 0;
}

#metodo::after {
  content: '';
  position: absolute;
  left: 65%;
  top: 0;
  width: 1px;
  height: 200px;
  background: linear-gradient(180deg, transparent, rgba(59,154,212,.4), transparent);
  animation: metodoLineV 9s linear infinite 3s;
  pointer-events: none;
  z-index: 0;
}

#metodo .section-header { position: relative; z-index: 1; }
#metodo .section-header h2    { color: var(--color-white); }
#metodo .section-header .section-label { color: var(--color-accent-l); }
#metodo .section-header p     { color: rgba(255,255,255,.65); }

/* Grid — 3 colunas desktop */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

/* Card base */
.pillar-card {
  position: relative;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(59,154,212,.2);
  border-radius: 20px;
  padding: 40px 28px 36px;
  text-align: center;
  overflow: hidden;
  cursor: default;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    transform .4s cubic-bezier(.22,.61,.36,1),
    border-color .35s ease,
    box-shadow .35s ease,
    opacity .35s ease;
}

/* Dim cards não hovered */
.pillars-grid:has(.pillar-card:hover) .pillar-card:not(:hover) {
  opacity: .4;
}

.pillar-card:hover {
  transform: translateY(-12px);
  border-color: rgba(59,154,212,.6);
  box-shadow:
    0 24px 64px rgba(0,0,0,.5),
    0 0 48px rgba(42,127,186,.12),
    inset 0 1px 0 rgba(59,154,212,.25);
}

/* Linha topo azul */
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,154,212,.6), transparent);
  transition: width .4s ease;
}
.pillar-card:hover::before { width: 85%; }

/* Glow seguindo cursor */
.pillar-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.07) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity .3s ease;
  z-index: 0;
  will-change: transform;
}
.pillar-card:hover .pillar-glow { opacity: 1; }

/* Número */
.pillar-num {
  font-family: var(--font-heading);
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1;
  display: block;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(59,154,212,.35), rgba(59,154,212,.1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: filter .35s;
}
.pillar-card:hover .pillar-num {
  filter: brightness(3.5);
}

/* Ícone */
.pillar-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(42,127,186,.12);
  border: 1px solid rgba(59,154,212,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-accent-l);
  position: relative;
  z-index: 1;
  transition: background .35s, border-color .35s, transform .4s cubic-bezier(.34,1.56,.64,1);
}
.pillar-icon svg { width: 28px; height: 28px; }
.pillar-card:hover .pillar-icon {
  background: rgba(42,127,186,.25);
  border-color: rgba(59,154,212,.65);
  transform: scale(1.14) rotate(-5deg);
}

/* Título */
.pillar-card h3 {
  color: var(--color-white);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
  letter-spacing: -.01em;
}

/* Subtítulo azul */
.pillar-sub {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent-l);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

/* Descrição */
.pillar-desc {
  font-size: .88rem;
  color: rgba(255,255,255,.52);
  line-height: 1.68;
  position: relative;
  z-index: 1;
}

/* Linha azul inferior */
.pillar-gold-line {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 65%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-l), transparent);
  border-radius: 2px;
  transition: transform .45s cubic-bezier(.22,.61,.36,1);
}
.pillar-card:hover .pillar-gold-line { transform: translateX(-50%) scaleX(1); }

/* ── Indicador de progresso ── */
.pillars-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

.progress-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(59,154,212,.3);
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .3s, border-color .3s, transform .3s, box-shadow .3s;
}
.progress-dot.active {
  background: var(--color-accent-l);
  border-color: var(--color-accent-l);
  transform: scale(1.35);
  box-shadow: 0 0 12px rgba(59,154,212,.55);
}

.progress-track {
  width: 72px;
  height: 2px;
  background: rgba(255,255,255,.1);
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}
.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-l));
  border-radius: 2px;
  transition: width .5s cubic-bezier(.22,.61,.36,1);
}
.progress-fill.filled { width: 100%; }

/* ── Mobile: carousel swipe ── */
@media (max-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 82vw);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .pillars-grid::-webkit-scrollbar { display: none; }
  .pillar-card { scroll-snap-align: center; }
  /* :has() pode não ter suporte pleno em todos mobile browsers */
  .pillars-grid:has(.pillar-card:hover) .pillar-card:not(:hover) { opacity: 1; }
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO #CONTEUDO
   ────────────────────────────────────────────────────────── */
#conteudo {
  background: var(--color-bg);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.module-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-border-l);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  transition: box-shadow var(--trans-normal), border-color var(--trans-normal);
}

.module-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(22,59,80,.15);
}

.module-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.module-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.module-card p {
  font-size: 0.85rem;
  color: var(--color-slate);
  line-height: 1.55;
}

/* Accordion currículo */
.accordion-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-top: var(--space-xl);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--trans-fast);
  border: 0;
  text-align: left;
}

.accordion-trigger:hover { background: var(--color-bg); }

.accordion-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(22,59,80,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans-fast), transform var(--trans-normal);
  color: var(--color-primary);
}

.accordion-icon svg { width: 14px; height: 14px; }

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: var(--color-white);
}

.accordion-content {
  display: none;
  padding: 0 var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--color-border-l);
}

.accordion-content.open { display: block; }

.curriculum-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

.curriculum-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.5;
}

.curriculum-item::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 6px;
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO #MENTOR
   ────────────────────────────────────────────────────────── */
#mentor {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-l);
}

.mentor-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.mentor-photo-wrap {
  position: relative;
  padding: 0 0 30px 16px; /* espaço para a foto-palco (baixo-esq) e badge (baixo-dir) */
}

.mentor-photo {
  width: 100%;
  max-width: 360px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--color-white);
  aspect-ratio: 2/3;       /* retrato: encaixa bem a foto de obra */
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

@keyframes mentorFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.mentor-photo--float {
  animation: mentorFloat 5s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .mentor-photo--float { animation: none; }
}

/* Foto secundária — evento/palco */
.mentor-stage-photo {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 200px;
  height: 118px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-lg);
  background: var(--color-primary-d);
}

.mentor-stage-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.stage-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(14,39,55,.95), transparent);
  color: rgba(255,255,255,.85);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 6px 5px;
  text-align: center;
}

/* Ajuste do badge quando há foto secundária — muda de lado */
.mentor-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  z-index: 2;
}

/* Badge sobre a foto — visual */
.mentor-badge {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 140px;
}

.mentor-badge .badge-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  display: block;
}

.mentor-badge .badge-label {
  font-size: 0.72rem;
  color: var(--color-slate);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Texto do mentor */
.mentor-content .section-label { margin-bottom: var(--space-sm); }

.mentor-content h2 { margin-bottom: var(--space-xs); }

.mentor-role {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
}

.mentor-content p {
  color: var(--color-slate);
  line-height: 1.75;
  margin-bottom: var(--space-md);
  font-size: 0.98rem;
}

/* ── Bio expansível ao clique ── */
.mentor-bio-expand {
  position: relative;
  margin-bottom: var(--space-md);
}

.mentor-bio-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  transition: color .2s, opacity .25s;
}

.mentor-bio-hint:hover {
  color: var(--color-accent-l);
}

.mentor-bio-hint svg {
  transition: transform .35s ease;
}

.mentor-bio-hidden {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .45s ease, opacity .35s ease;
}

/* Estado aberto via JS */
.mentor-bio-expand.is-open .mentor-bio-hint {
  opacity: 0;
  pointer-events: none;
  height: 0;
  overflow: hidden;
}

.mentor-bio-expand.is-open .mentor-bio-hint svg {
  transform: rotate(180deg);
}

.mentor-bio-expand.is-open .mentor-bio-hidden {
  max-height: 400px;
  opacity: 1;
}

.mentor-bio-less {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-top: var(--space-sm);
  font-family: inherit;
  transition: color .2s;
}

.mentor-bio-less:hover {
  color: var(--color-accent-l);
}

/* Números do mentor */
.mentor-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-block: var(--space-xl);
  padding-block: var(--space-xl);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item { text-align: center; }

.stat-num {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-slate);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 500;
}

/* Bloco destaque certificado */
.cert-highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-l) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  border: 1px solid rgba(255,255,255,.1);
}

.cert-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}
.cert-icon svg { width: 24px; height: 24px; }

.cert-highlight p {
  color: rgba(255,255,255,.9);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.cert-highlight strong { color: var(--color-white); font-weight: 700; }

/* ──────────────────────────────────────────────────────────
   SEÇÃO #DEPOIMENTOS
   ────────────────────────────────────────────────────────── */
#depoimentos {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-l);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--trans-normal), transform var(--trans-normal);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  color: var(--color-star);
}

.testimonial-stars svg { width: 16px; height: 16px; }

.testimonial-text {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--color-text);
  flex: 1;
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 3rem;
  color: rgba(22,59,80,.12);
  line-height: 0.5;
  display: block;
  margin-bottom: var(--space-sm);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-l);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-border);
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.author-info .author-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-ink);
}

.author-info .author-meta {
  font-size: 0.78rem;
  color: var(--color-slate);
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO #OFERTA
   ────────────────────────────────────────────────────────── */
#oferta {
  background: var(--color-primary);
  background-image:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(42,127,186,.2) 0%, transparent 60%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.oferta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

.oferta-copy { color: var(--color-white); }

.oferta-copy .section-label { color: var(--color-accent-l); }

.oferta-copy h2 { color: var(--color-white); }

.oferta-copy p {
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-top: var(--space-md);
}

/* Benefícios */
.benefit-list {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: 0.95rem;
  color: rgba(255,255,255,.85);
}

.benefit-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(22,163,74,.2);
  border: 1px solid rgba(22,163,74,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
  margin-top: 1px;
}

.benefit-icon svg { width: 13px; height: 13px; }

/* Pricing card */
.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-xl);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,.1);
  color: var(--color-text);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.price-old {
  font-size: 0.9rem;
  color: var(--color-slate);
  text-decoration: line-through;
  margin-bottom: 4px;
}

.price-main {
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.price-main .currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
}

.price-main .amount {
  font-size: 3.6rem;
  font-weight: 900;
  color: var(--color-primary);
}

.price-main .cents {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
}

.price-note {
  font-size: 0.82rem;
  color: var(--color-slate);
  margin-bottom: var(--space-xl);
}

.pricing-card .btn-cta {
  width: 100%;
  font-size: 1.1rem;
  padding: 18px 20px;
  margin-bottom: var(--space-md);
}

/* Garantia */
.guarantee-box {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(22,163,74,.06);
  border: 1.5px solid rgba(22,163,74,.25);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-md);
}

.guarantee-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(22,163,74,.1);
  border: 2px solid rgba(22,163,74,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
}
.guarantee-icon svg { width: 22px; height: 22px; }

.guarantee-box .guarantee-text strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: 2px;
}

.guarantee-box .guarantee-text span {
  font-size: 0.8rem;
  color: var(--color-slate);
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO #FAQ
   ────────────────────────────────────────────────────────── */
#faq {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-l);
}

.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--trans-normal);
}

.faq-item:hover { box-shadow: var(--shadow-md); }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-ink);
  text-align: left;
  transition: background var(--trans-fast), color var(--trans-fast);
  border: 0;
}

.faq-trigger:hover { background: var(--color-bg); }

.faq-trigger[aria-expanded="true"] {
  color: var(--color-primary);
  background: rgba(22,59,80,.03);
}

.faq-chevron {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate);
  transition: background var(--trans-fast), transform var(--trans-normal), color var(--trans-fast);
}
.faq-chevron svg { width: 14px; height: 14px; }

.faq-trigger[aria-expanded="true"] .faq-chevron {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(180deg);
}

.faq-panel {
  display: none;
  padding: 0 var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--color-border-l);
}

.faq-panel.open { display: block; }

.faq-panel p {
  font-size: 0.93rem;
  color: var(--color-slate);
  line-height: 1.75;
  padding-top: var(--space-md);
}

/* ──────────────────────────────────────────────────────────
   CTA FINAL
   ────────────────────────────────────────────────────────── */
#cta-final {
  background: linear-gradient(135deg, var(--color-primary-d) 0%, var(--color-primary) 50%, var(--color-primary-l) 100%);
  padding-block: var(--space-3xl);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

#cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
}

#cta-final h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

#cta-final p {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

.cta-final-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.cta-guarantee-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,.55);
}
.cta-guarantee-note svg { width: 14px; height: 14px; color: #4ade80; }

/* ──────────────────────────────────────────────────────────
   FOOTER
   ────────────────────────────────────────────────────────── */
#site-footer {
  background: var(--color-primary-d);
  color: rgba(255,255,255,.6);
  padding-block: var(--space-xl) var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.07);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer-logo {
  color: rgba(255,255,255,.75);
  display: flex;
  align-items: center;
}

.footer-logo img { height: 32px; width: auto; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-nav a {
  font-size: 0.82rem;
  color: rgba(255,255,255,.5);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast);
}

.footer-nav a:hover { color: var(--color-white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,.35);
  line-height: 1.6;
}

.footer-legal {
  display: flex;
  gap: var(--space-md);
}

.footer-legal a {
  font-size: 0.75rem;
  color: rgba(255,255,255,.3);
  transition: color var(--trans-fast);
}

.footer-legal a:hover { color: rgba(255,255,255,.6); }

/* ──────────────────────────────────────────────────────────
   FLOATING CTA (mobile)
   ────────────────────────────────────────────────────────── */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(14,39,55,.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 12px var(--space-lg);
  box-shadow: 0 -4px 24px rgba(0,0,0,.25);
}

.floating-cta .btn-cta,
.floating-cta .btn-outline-white {
  width: 100%;
  font-size: 1rem;
}

/* ──────────────────────────────────────────────────────────
   ANIMAÇÕES / INTERSECTION OBSERVER
   ────────────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(.22,.61,.36,1), transform 0.7s cubic-bezier(.22,.61,.36,1);
  will-change: transform, opacity;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.15s; }
.fade-in-delay-2 { transition-delay: 0.30s; }
.fade-in-delay-3 { transition-delay: 0.45s; }

/* ──────────────────────────────────────────────────────────
   RESPONSIVO
   ────────────────────────────────────────────────────────── */

/* Tablet (max 1024px) */
@media (max-width: 1024px) {
  :root {
    --section-py: 68px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .hero-copy .hero-lead { max-width: 100%; margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-chips { justify-content: center; }
  .hero-trust { justify-content: center; }

  .hero-illustration { display: none; }

  .pain-grid { grid-template-columns: 1fr; }

  .pillars-grid { grid-template-columns: 1fr; gap: var(--space-md); }

  .mentor-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .mentor-photo { max-width: 300px; margin-inline: auto; }
  .mentor-stage-photo { width: 160px; height: 90px; left: -8px; bottom: -12px; }
  .mentor-content { text-align: center; }
  .mentor-stats { grid-template-columns: repeat(3,1fr); }

  .testimonials-grid { grid-template-columns: 1fr; }

  .oferta-inner { grid-template-columns: 1fr; gap: var(--space-2xl); }

  .header-nav { display: none; }
  .hamburger { display: flex; }

  .floating-cta { display: block; }
  body { padding-bottom: 72px; }
}

/* Tablet médio (max 768px) */
@media (max-width: 768px) {
  :root {
    --section-py: 56px;
    --container-px: 16px;
  }

  .pain-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: 1fr; }
  .mentor-stats { grid-template-columns: repeat(3,1fr); gap: var(--space-sm); }
  .stat-num { font-size: 1.4rem; }

  .oferta-inner { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }

  .accordion-trigger { padding: var(--space-md) var(--space-lg); }
  .accordion-content { padding: 0 var(--space-lg) var(--space-lg); }

  .faq-trigger { padding: var(--space-md) var(--space-lg); font-size: 0.93rem; }
  .faq-panel { padding: 0 var(--space-lg) var(--space-md); }

  .cert-highlight { flex-direction: column; text-align: center; }

  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; gap: var(--space-sm); }
}

/* Mobile (max 480px) */
@media (max-width: 480px) {
  :root { --section-py: 44px; }

  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }

  .btn-cta { padding: 16px 24px; font-size: 0.98rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .mentor-stats { grid-template-columns: 1fr; gap: var(--space-sm); }
  .stat-item { display: flex; align-items: center; gap: var(--space-sm); text-align: left; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: var(--space-lg); }
}

/* ──────────────────────────────────────────────────────────
   SCROLL PROGRESS INDICATOR
   ────────────────────────────────────────────────────────── */
/* ── Botão WhatsApp flutuante ── */
@keyframes waPing {
  0%   { transform: scale(1); opacity: .6; }
  70%  { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  text-decoration: none;
  opacity: 0;
  transform: translateY(16px) scale(.9);
  pointer-events: none;
  transition: opacity .45s ease, transform .45s ease, box-shadow .25s;
}

.whatsapp-float.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.whatsapp-float:hover {
  background: #1ebe5a;
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
}

.whatsapp-float-ping {
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: #25d366;
  animation: waPing 2s ease-out infinite;
  z-index: -1;
}

@media (max-width: 480px) {
  .whatsapp-float { bottom: 20px; right: 16px; width: 54px; height: 54px; }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-l));
  z-index: 1100;
  transition: width 0.1s linear;
  transform-origin: left;
}

/* ──────────────────────────────────────────────────────────
   PAIN SECTION — divisor decorativo
   ────────────────────────────────────────────────────────── */
.divider-tech {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin-block: var(--space-md);
}

/* ──────────────────────────────────────────────────────────
   SEÇÃO HERO — tag técnica
   ────────────────────────────────────────────────────────── */
.hero-tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-full);
  padding: 4px 12px 4px 4px;
  margin-bottom: var(--space-md);
}

.hero-tech-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px #4ade80; }
  50%       { opacity: 0.6; box-shadow: 0 0 12px #4ade80; }
}

.hero-tech-tag span {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════
   SEÇÃO #PROJETO3D — Viewer 3D interativo
   ══════════════════════════════════════════════ */
#projeto3d {
  background: linear-gradient(160deg, #0b1e2b 0%, #0e2737 55%, #163b50 100%);
  position: relative;
  overflow: hidden;
}

#projeto3d::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(42,127,186,.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(22,59,80,.3) 0%, transparent 60%);
  pointer-events: none;
}

.p3d-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

/* Copy */
.p3d-copy .title-underline {
  color: #fff;
  margin-bottom: var(--space-lg);
}

.p3d-desc {
  color: rgba(255,255,255,.72);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.p3d-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.p3d-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
}

.p3d-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #3b9ad4;
}

/* Viewer */
.p3d-viewer-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
  background: rgba(255,255,255,.03);
}

.p3d-viewer-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: .7rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  letter-spacing: .04em;
  pointer-events: none;
}

model-viewer.p3d-viewer {
  width: 100%;
  height: 480px;
  background: transparent;
  --progress-bar-color: #3b9ad4;
  --progress-bar-height: 3px;
}

.p3d-progress {
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,.08);
  position: absolute;
  bottom: 0;
  left: 0;
}

.p3d-progress-bar {
  height: 100%;
  background: #3b9ad4;
  transition: width .3s ease;
}

/* Responsivo */
@media (max-width: 900px) {
  .p3d-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  model-viewer.p3d-viewer {
    height: 360px;
  }
}

@media (max-width: 480px) {
  model-viewer.p3d-viewer {
    height: 300px;
  }
}

/* ══════════════════════════════════════════════
   EXPANDABLE TEXT — somente mobile
   ══════════════════════════════════════════════ */
@media (max-width: 767px) {
  .txt-expandable {
    position: relative;
  }

  .txt-expandable.txt-collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .txt-toggle-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: .72rem;
    font-weight: 500;
    color: rgba(255,255,255,.45);
    letter-spacing: .03em;
    line-height: 1;
    transition: color .2s;
  }

  .txt-toggle-btn:hover {
    color: rgba(255,255,255,.75);
  }

  .txt-toggle-btn svg {
    transition: transform .25s ease;
    flex-shrink: 0;
  }

  .txt-toggle-btn.open svg {
    transform: rotate(180deg);
  }
}