/* ==========================================================================
   Airlocker — folha de estilo própria
   Complementa o Bootstrap 5.3.3 (assets/vendor/bootstrap.min.css).
   Organização:
     1. Tokens (cores, fontes, medidas)
     2. Base e tipografia
     3. Botões
     4. Navbar
     5. Hero
     6. Seções e cabeçalhos
     7. Galeria de instalações
     8. Vantagens (lista) e selos
     9. Faixa escura (Correios / Contato)
    10. Foto e vídeo
    11. Recursos (4 pilares)
    12. FAQ
    13. Contato
    14. Rodapé
    15. Botão flutuante de WhatsApp
    16. Animações de entrada
    17. Responsivo
   ========================================================================== */

/* ==========================================================================
   1. TOKENS
   ========================================================================== */
:root {
  /* Cores da marca (extraídas do logo e do tema original) */
  --al-indigo:    #1D0490;
  --al-violet:    #7634BF;
  --al-violet-lt: #9A52E0;

  /* Superfícies escuras */
  --al-dark:      #140633;
  --al-dark-2:    #1D0A4A;

  /* Neutros */
  --al-ink:       #1A1523;
  --al-muted:     #5D5770;
  --al-tint:      #F6F4FB;
  --al-line:      #E7E2F1;
  --al-white:     #FFFFFF;

  /* Gradiente da marca */
  --al-grad: linear-gradient(120deg, var(--al-indigo) 0%, var(--al-violet) 55%, var(--al-violet-lt) 100%);
  /* Versão clareada — usada sobre fundo escuro, onde o indigo não tem contraste */
  --al-grad-bright: linear-gradient(120deg, #7C3AED 0%, #A855F7 50%, #C084FC 100%);

  /* Tipografia */
  --al-font-head: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --al-font-body: "Titillium Web", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Formas e sombras */
  --al-radius:    20px;
  --al-radius-sm: 14px;
  --al-radius-lg: 28px;
  --al-shadow:    0 18px 45px rgba(29, 4, 144, .10);
  --al-shadow-lg: 0 30px 70px rgba(20, 6, 51, .22);

  /* Altura da navbar (usada nos offsets de âncora) */
  --al-nav-h: 78px;
}

/* ==========================================================================
   2. BASE E TIPOGRAFIA
   ========================================================================== */
html {
  scroll-behavior: smooth;
  /* compensa a navbar fixa ao pular para uma âncora */
  scroll-padding-top: calc(var(--al-nav-h) + 12px);
}

body {
  font-family: var(--al-font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--al-ink);
  background: var(--al-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--al-font-head);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--al-ink);
}

p { margin-bottom: 1rem; }

a { color: var(--al-violet); text-decoration: none; }
a:hover { color: var(--al-indigo); }

img { height: auto; }

/* Foco visível para navegação por teclado */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--al-violet-lt);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection { background: var(--al-violet); color: #fff; }

.al-grad {
  background: var(--al-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ==========================================================================
   3. BOTÕES
   ========================================================================== */
.al-btn {
  --bs-btn-focus-box-shadow: none;
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: 1rem;
  padding: .8rem 1.7rem;
  border-radius: 999px;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease,
              color .18s ease, border-color .18s ease;
}

.al-btn--sm { padding: .55rem 1.25rem; font-size: .9375rem; }
.al-btn--lg { padding: .95rem 2.1rem; font-size: 1.0625rem; }

/* O gradiente do botão fica num intervalo estreito de luminosidade, de propósito:
   o --al-grad da marca começa no indigo quase preto (#1D0490) e, sobre o hero
   escuro, a metade esquerda do botão sumia no fundo. Começando no violeta, o
   botão se lê igual em fundo claro e escuro.
   Use background-image (não o atalho background) para não zerar o background-clip. */
.al-btn--primary {
  background-image: linear-gradient(120deg, #6D28D9 0%, #8B3FE0 55%, #A855F7 100%);
  color: #fff;
  /* Sem anel interno: qualquer contorno dentro da borda arredondada aparece
     como um segundo traço nas pontas do pill. O gradiente já basta. */
  box-shadow: 0 10px 26px rgba(118, 52, 191, .34);
}
.al-btn--primary:hover,
.al-btn--primary:focus {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(118, 52, 191, .46);
}

/* Botão sobre fundo escuro */
.al-btn--ghost {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .38);
  color: #fff;
  backdrop-filter: blur(6px);
}
.al-btn--ghost:hover,
.al-btn--ghost:focus {
  background: #fff;
  border-color: #fff;
  color: var(--al-indigo);
  transform: translateY(-2px);
}

.al-ico { width: 1.25em; height: 1.25em; fill: currentColor; flex: 0 0 auto; }

/* ==========================================================================
   4. NAVBAR
   ========================================================================== */
.al-navbar {
  padding: .9rem 0;
  background: transparent;
  transition: background-color .28s ease, box-shadow .28s ease, padding .28s ease;
}

/* estado sólido — aplicado pelo main.js ao rolar */
.al-navbar.is-scrolled {
  padding: .55rem 0;
  background: rgba(20, 6, 51, .94);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .28);
}

.al-navbar .navbar-brand { padding: 0; margin-right: 1rem; }
.al-navbar .navbar-brand img { width: 200px; max-width: 48vw; }

.al-navbar .nav-link {
  font-family: var(--al-font-head);
  font-weight: 500;
  font-size: .9875rem;
  color: rgba(255, 255, 255, .82);
  padding: .5rem .9rem;
  position: relative;
}
.al-navbar .nav-link:hover,
.al-navbar .nav-link:focus { color: #fff; }

/* marcador do link ativo (scrollspy) */
.al-navbar .nav-link.active { color: #fff; }
.al-navbar .nav-link.active::after {
  content: "";
  position: absolute;
  left: .9rem;
  right: .9rem;
  bottom: .12rem;
  height: 2px;
  border-radius: 2px;
  background: var(--al-violet-lt);
}

/* botão hambúrguer */
.al-navbar .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, .35);
  padding: .4rem .6rem;
  border-radius: 10px;
}
.al-navbar .navbar-toggler:focus { box-shadow: none; }
.al-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* menu aberto no celular: painel sólido para o texto ficar legível */
@media (max-width: 991.98px) {
  .al-navbar .navbar-collapse {
    background: var(--al-dark);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--al-radius-sm);
    padding: 1rem;
    margin-top: .8rem;
    box-shadow: var(--al-shadow-lg);
  }
  .al-navbar .nav-link { padding: .65rem .5rem; }
  .al-navbar .nav-link.active::after { left: .5rem; right: auto; width: 22px; }
  .al-navbar .nav-item.ms-lg-3 { margin-top: .8rem; }
  .al-navbar .nav-item.ms-lg-3 .al-btn { width: 100%; }
}

/* ==========================================================================
   5. HERO
   ========================================================================== */
.al-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--al-nav-h) + 4.5rem) 0 5.5rem;
  background: radial-gradient(120% 100% at 15% 0%, var(--al-dark-2) 0%, var(--al-dark) 55%, #0C0322 100%);
  color: #fff;
}

/* brilho violeta ao fundo */
.al-hero__glow {
  position: absolute;
  inset: auto -10% -35% 35%;
  height: 70%;
  background: radial-gradient(closest-side, rgba(118, 52, 191, .55), transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.al-hero .container { position: relative; z-index: 1; }

.al-hero__title {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}
.al-hero__title .al-grad { display: inline; }

/* Sobre fundo escuro o gradiente da marca começa escuro demais para ser lido —
   aqui ele usa a versão clareada.
   Atenção: use background-image (e não o atalho background), porque o atalho
   redefine background-clip para border-box e o texto deixaria de ser recortado. */
.al-hero .al-grad,
.al-section--dark .al-grad { background-image: var(--al-grad-bright); }

.al-hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.1875rem);
  color: rgba(255, 255, 255, .78);
  max-width: 34rem;
  margin-bottom: 2rem;
}

.al-hero__media {
  border-radius: var(--al-radius-lg);
  overflow: hidden;
  box-shadow: var(--al-shadow-lg);
  border: 1px solid rgba(255, 255, 255, .14);
}
.al-hero__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.al-hero__trust {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  font-size: .9375rem;
  color: rgba(255, 255, 255, .72);
}
.al-hero__trust li { display: flex; align-items: center; gap: .5rem; }
.al-hero__trust li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--al-violet-lt);
  box-shadow: 0 0 0 4px rgba(154, 82, 224, .22);
  flex: 0 0 auto;
}

/* ==========================================================================
   6. SEÇÕES E CABEÇALHOS
   ========================================================================== */
.al-section { padding: 6rem 0; }
.al-section--tint { background: var(--al-tint); }

.al-section--dark {
  background: radial-gradient(110% 100% at 85% 0%, var(--al-dark-2) 0%, var(--al-dark) 60%, #0C0322 100%);
  color: rgba(255, 255, 255, .8);
}
.al-section--dark p { color: rgba(255, 255, 255, .8); }

.al-eyebrow {
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: .8125rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--al-violet);
  margin: 0 0 .85rem;
}
.al-eyebrow--light { color: var(--al-violet-lt); }

.al-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin: 0 0 1rem;
  /* evita que a última palavra fique sozinha na linha */
  text-wrap: balance;
}
.al-title--light { color: #fff; }

.al-sub {
  font-size: 1.0625rem;
  color: var(--al-muted);
  max-width: 46rem;
  margin: 0 0 0;
}
.al-sub--light { color: rgba(255, 255, 255, .78); }

/* cabeçalho centralizado */
.al-head {
  text-align: center;
  max-width: 52rem;
  margin: 0 auto 3.5rem;
}
.al-head .al-sub { margin-inline: auto; }

/* ==========================================================================
   7. GALERIA DE INSTALAÇÕES
   ========================================================================== */
.al-shot {
  position: relative;
  margin: 0;
  border-radius: var(--al-radius);
  overflow: hidden;
  background: var(--al-tint);
  box-shadow: var(--al-shadow);
}
.al-shot img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform .5s ease;
}
.al-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 6, 51, .45), transparent 55%);
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
}
.al-shot:hover img { transform: scale(1.06); }
.al-shot:hover::after { opacity: 1; }

/* ==========================================================================
   8. VANTAGENS (LISTA) E SELOS
   ========================================================================== */
.al-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}
.al-checks li {
  position: relative;
  padding-left: 2.6rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--al-ink);
}
/* marcador de "check" desenhado em CSS (sem imagem extra) */
.al-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .18rem;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background: var(--al-grad) no-repeat center / .85rem .85rem;
  background-image:
    url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='20 6 9 17 4 12'/%3e%3c/svg%3e"),
    var(--al-grad);
  box-shadow: 0 6px 14px rgba(118, 52, 191, .28);
}

.al-badges {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.al-badge-card {
  background: #fff;
  border: 1px solid var(--al-line);
  border-radius: var(--al-radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--al-shadow);
}
.al-badge-card img {
  max-width: 100%;
  margin-bottom: 1rem;
}
.al-badge-card img[src*="correios"] { width: 320px; }
.al-badge-card--sm img { width: 130px; }
.al-badge-card p {
  margin: 0;
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: .9375rem;
  color: var(--al-muted);
}

/* ==========================================================================
   9. FAIXA ESCURA
   ========================================================================== */
.al-section--dark .al-title { color: #fff; }

/* ==========================================================================
   10. FOTO E VÍDEO
   ========================================================================== */
.al-photo {
  margin: 0;
  border-radius: var(--al-radius-lg);
  overflow: hidden;
  box-shadow: var(--al-shadow);
}
.al-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.al-video {
  position: relative;
  border-radius: var(--al-radius-lg);
  overflow: hidden;
  box-shadow: var(--al-shadow-lg);
  background: var(--al-dark);
  aspect-ratio: 16 / 9;
}
.al-video__facade {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  text-decoration: none;
}
.al-video__facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .72;
  transition: transform .5s ease, opacity .35s ease;
}
.al-video__facade:hover img { transform: scale(1.04); opacity: .62; }

.al-video__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--al-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(20, 6, 51, .5);
  transition: transform .22s ease;
}
.al-video__facade:hover .al-video__play { transform: translate(-50%, -50%) scale(1.08); }
.al-video__play svg { width: 34px; height: 34px; fill: #fff; margin-left: 4px; }

.al-video__hint {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: .9375rem;
  color: #fff;
  background: rgba(20, 6, 51, .72);
  padding: .5rem 1.1rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.al-video__frame,
.al-video__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Rede de segurança do vídeo: discreta, para não competir com o player, mas
   sempre visível — é ela que salva o visitante quando o embed é recusado. */
.al-video__fallback {
  margin: 1rem 0 0;
  text-align: center;
  font-size: .875rem;
  color: var(--al-muted);
}
.al-video__fallback a {
  color: var(--al-violet);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.al-video__fallback a:hover { color: var(--al-indigo); }

/* ==========================================================================
   11. RECURSOS (4 PILARES)
   ========================================================================== */
.al-feature {
  height: 100%;
  background: #fff;
  border: 1px solid var(--al-line);
  border-radius: var(--al-radius);
  padding: 2.25rem 1.75rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.al-feature:hover {
  transform: translateY(-6px);
  border-color: rgba(118, 52, 191, .35);
  box-shadow: var(--al-shadow);
}
.al-feature__icon {
  height: 72px;
  width: auto;
  max-width: 72px;
  object-fit: contain;
  margin-bottom: 1.4rem;
}
.al-feature h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin: 0 0 .6rem;
}
.al-feature p {
  margin: 0;
  font-size: 1rem;
  color: var(--al-muted);
}

/* ==========================================================================
   12. FAQ
   ========================================================================== */
.al-faq .accordion-item {
  border: 1px solid var(--al-line);
  border-radius: var(--al-radius-sm) !important;
  margin-bottom: 1rem;
  overflow: hidden;
  background: #fff;
}
.al-faq .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(118, 52, 191, .4);
  box-shadow: var(--al-shadow);
}

.al-faq .accordion-button {
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--al-ink);
  background: #fff;
  padding: 1.35rem 1.5rem;
  box-shadow: none;
}
.al-faq .accordion-button:not(.collapsed) {
  color: var(--al-violet);
  background: var(--al-tint);
}
.al-faq .accordion-button:focus { box-shadow: none; }
.al-faq .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%237634BF'%3e%3cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3e%3c/svg%3e");
  background-size: 1.15rem;
  width: 1.15rem;
  height: 1.15rem;
  transform: none;
  transition: transform .25s ease;
}
/* aberto: troca "+" por "−" girando um traço sobre o outro */
.al-faq .accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%237634BF'%3e%3cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3e%3c/svg%3e");
  transform: none;
}
.al-faq .accordion-body {
  padding: 1.25rem 1.5rem 1.5rem;
  color: var(--al-muted);
  font-size: 1rem;
}

/* ==========================================================================
   13. CONTATO
   ========================================================================== */
.al-contact {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2.25rem 1.75rem;
  border-radius: var(--al-radius);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .14);
  color: #fff;
  transition: transform .25s ease, background-color .25s ease, border-color .25s ease;
}
.al-contact:hover,
.al-contact:focus {
  color: #fff;
  transform: translateY(-6px);
  background: rgba(255, 255, 255, .1);
  border-color: rgba(154, 82, 224, .6);
}
.al-contact__ico {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--al-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 12px 26px rgba(118, 52, 191, .38);
}
.al-contact__ico svg { width: 26px; height: 26px; fill: #fff; }
.al-contact h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 .35rem;
}
.al-contact p {
  margin: 0 0 1.1rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, .82);
  word-break: break-word;
}
.al-contact__cta {
  margin-top: auto;
  font-family: var(--al-font-head);
  font-weight: 600;
  font-size: .9375rem;
  color: var(--al-violet-lt);
}

.al-contact__note {
  text-align: center;
  margin: 3rem 0 0;
  font-size: .9375rem;
  color: rgba(255, 255, 255, .6);
}

/* ==========================================================================
   14. RODAPÉ
   ========================================================================== */
.al-footer {
  background: #0C0322;
  color: rgba(255, 255, 255, .68);
  padding: 3.5rem 0 2rem;
  font-size: .9375rem;
}
.al-footer img { width: 190px; max-width: 60vw; }

.al-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
}
.al-footer__nav a { color: rgba(255, 255, 255, .68); }
.al-footer__nav a:hover { color: #fff; }

.al-footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .35rem;
}
.al-footer__contact a { color: rgba(255, 255, 255, .68); }
.al-footer__contact a:hover { color: #fff; }

.al-footer__rule {
  border-color: rgba(255, 255, 255, .12);
  margin: 2.5rem 0 1.5rem;
  opacity: 1;
}
.al-footer__legal {
  margin: 0;
  text-align: center;
  font-size: .875rem;
  color: rgba(255, 255, 255, .5);
}

@media (min-width: 992px) {
  .al-footer__nav { justify-content: center; }
  .al-footer__contact { justify-items: end; }
}

/* ==========================================================================
   15. BOTÃO FLUTUANTE DE WHATSAPP
   ========================================================================== */
.al-whats {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1040;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
}
.al-whats.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.al-whats:hover { transform: translateY(-3px) scale(1.04); }
.al-whats svg { width: 30px; height: 30px; fill: #fff; }

@media (max-width: 575.98px) {
  .al-whats { right: .9rem; bottom: .9rem; width: 52px; height: 52px; }
}

/* ==========================================================================
   16. ANIMAÇÕES DE ENTRADA
   ========================================================================== */
/* O estado inicial só se aplica quando o JavaScript está ativo (html.js).
   Assim o conteúdo nunca fica invisível se o script não carregar. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }

/* ==========================================================================
   17. RESPONSIVO
   ========================================================================== */
@media (max-width: 991.98px) {
  :root { --al-nav-h: 70px; }
  .al-section { padding: 4.5rem 0; }
  .al-hero { padding-top: calc(var(--al-nav-h) + 3rem); padding-bottom: 4rem; }
  .al-head { margin-bottom: 2.5rem; }
  .al-badges { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 575.98px) {
  body { font-size: 1rem; }
  .al-section { padding: 3.5rem 0; }
  .al-badges { grid-template-columns: 1fr; }
  .al-video__play { width: 66px; height: 66px; }
  .al-video__play svg { width: 26px; height: 26px; }
  .al-video__hint { font-size: .8125rem; bottom: 1rem; }
  .al-feature { padding: 1.75rem 1.4rem; }
  .al-badge-card { padding: 1.5rem; }
}

/* ==========================================================================
   18. ACESSIBILIDADE — MOVIMENTO REDUZIDO
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================================
   19. IMPRESSÃO
   ========================================================================== */
@media print {
  .al-navbar, .al-whats, .al-video__facade { display: none !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .al-hero, .al-section--dark, .al-footer { background: #fff !important; color: #000 !important; }
  .al-hero__title, .al-title--light, .al-contact h3 { color: #000 !important; }
}