/* ==========================================================
   Laborisa, estilos principais
   ========================================================== */

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + var(--cfo-h) + 16px); }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lh-body);
  color: var(--cinza-900);
  background: var(--branco);
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: var(--lh-title);
  color: var(--petroleo-900);
  letter-spacing: -0.015em;
}
h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, var(--text-3xl)); }
h3 { font-size: var(--text-lg); font-weight: 600; }

p { max-width: var(--measure); }

a { color: var(--teal-600); text-underline-offset: 3px; }
a:hover { color: var(--petroleo-700); }

:focus-visible {
  outline: 3px solid var(--teal-500);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(820px + var(--gutter) * 2); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--petroleo-900); color: var(--branco);
  padding: 10px 16px; border-radius: var(--radius-pill); text-decoration: none;
}
.skip-link:focus { top: 8px; color: var(--branco); }

.muted { color: var(--cinza-500); font-size: var(--text-sm); }

.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--turquesa-50);
  color: var(--petroleo-700);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid color-mix(in srgb, var(--turquesa-200) 60%, transparent);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-base);
  line-height: 1.2;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: var(--text-sm); }
.btn--lg { min-height: 54px; padding: 14px 28px; }
.btn--block { width: 100%; }

.btn--primary { background: var(--teal-600); color: var(--branco); }
.btn--primary:hover { background: var(--petroleo-700); color: var(--branco); }

.btn--secondary { border-color: var(--teal-500); color: var(--petroleo-700); background: transparent; }
.btn--secondary:hover { background: var(--turquesa-50); color: var(--petroleo-900); border-color: var(--teal-400); }

.btn--whatsapp { background: var(--whatsapp); color: var(--whatsapp-texto); box-shadow: 0 6px 18px rgba(37,211,102,.25); }
.btn--whatsapp:hover { background: #2fe072; color: var(--whatsapp-texto); box-shadow: 0 8px 24px rgba(37,211,102,.35); }

.btn--xl { min-height: 72px; padding: 14px 32px 14px 24px; font-size: var(--text-xl); font-family: var(--font-title); font-weight: 700; gap: 14px; }
.btn--xl .icon { width: 36px; height: 36px; }
.btn__eyebrow { display: block; font-family: var(--font-body); font-size: var(--text-xs); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; opacity: .85; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Faixa CFO ---------- */
.cfo-bar {
  display: flex; align-items: center; justify-content: center;
  min-height: var(--cfo-h);
  padding: 4px var(--gutter);
  background: var(--turquesa-50);
  color: var(--petroleo-700);
  font-size: var(--text-xs);
  letter-spacing: .01em;
  border-bottom: 1px solid var(--cinza-200);
}
.cfo-bar p { max-width: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid transparent;
  transition: background-color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.82);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom-color: var(--cinza-200);
  box-shadow: 0 4px 20px rgba(15,59,68,.05);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }

.brand { display: block; flex-shrink: 0; }
.brand img { width: auto; height: 44px; }

.nav__list { display: flex; gap: 4px; }
.nav__list a {
  display: block; padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--cinza-900); text-decoration: none;
  font-size: var(--text-sm); font-weight: 500;
  transition: background-color .2s, color .2s;
}
.nav__list a:hover { background: var(--turquesa-50); color: var(--petroleo-900); }
.nav__list a[aria-current="true"] { color: var(--petroleo-900); background: var(--turquesa-50); }

.header__actions { display: flex; align-items: center; gap: 8px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  color: var(--petroleo-900);
}
.nav-toggle:hover { background: var(--turquesa-50); }
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle .icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: block; }

@media (max-width: 959px) {
  .nav-toggle { display: inline-flex; }
  .brand img { height: 38px; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--branco);
    border-bottom: 1px solid var(--cinza-200);
    box-shadow: 0 16px 32px rgba(15,59,68,.08);
    padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; gap: 2px; }
  .nav__list a { padding: 14px 16px; font-size: var(--text-base); border-radius: 10px; }
}
@media (max-width: 479px) {
  .header__wa-label { display: none; }
  .header__wa { width: 44px; min-height: 44px; padding: 0; }
}

/* ---------- Seções ---------- */
.section { padding-block: var(--section-y); }
.section--alt { background: var(--turquesa-50); }
.section--soft { background: var(--cinza-50); }

.section__head { display: grid; gap: 16px; justify-items: center; text-align: center; margin-bottom: var(--s-12); }
.section__head p { color: var(--cinza-500); font-size: var(--text-lg); line-height: 1.55; max-width: 60ch; }
.section__head h2 { max-width: 22ch; }

.section__cta { display: grid; justify-items: center; gap: 12px; margin-top: var(--s-12); text-align: center; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex; align-items: center;
  min-height: min(88vh, 760px);
  padding-block: var(--s-24);
  overflow: hidden;
  isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -1; background: var(--branco); }
/* Vídeo (ou poster) ocupa a direita e se funde ao branco à esquerda, onde fica o texto */
.hero__video {
  position: absolute; top: 0; bottom: 0; right: 0; left: 38%;
  width: 62%; height: 100%;
  object-fit: cover;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 28%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%);
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.85) 42%, rgba(255,255,255,.25) 72%, rgba(255,255,255,.05) 100%);
}
@media (max-width: 1099px) and (min-width: 768px) {
  .hero__video { left: 30%; width: 70%; }
}
@media (max-width: 767px) {
  .hero__video { left: 0; width: 100%; -webkit-mask-image: none; mask-image: none; }
  .hero__overlay { background: rgba(255,255,255,.72); }
}

.hero__content { display: grid; gap: 24px; justify-items: start; }
.hero__title {
  font-size: clamp(2.25rem, 1.4rem + 3.6vw, var(--text-4xl));
  max-width: 18ch;
  letter-spacing: -0.025em;
}
.hero__sub { font-size: var(--text-lg); line-height: 1.6; color: var(--cinza-900); max-width: 58ch; }
.hero .btn-row { margin-top: 8px; }

@media (max-width: 767px) {
  .hero { min-height: auto; padding-block: 56px 64px; }
  .hero__sub { font-size: var(--text-base); }
  .hero .btn-row { width: 100%; }
  .hero .btn-row .btn { flex: 1 1 100%; }
}

/* ---------- Barra de credibilidade ---------- */
.cred { background: var(--branco); border-block: 1px solid var(--cinza-200); }
.cred__list { display: grid; grid-template-columns: repeat(4, 1fr); }
.cred__item {
  display: flex; align-items: center; gap: 14px;
  padding: 28px 24px;
  font-weight: 500; font-size: var(--text-sm); line-height: 1.4;
  color: var(--petroleo-900);
}
.cred__item + .cred__item { border-left: 1px solid var(--cinza-200); }
.cred__icon { width: 40px; height: 40px; padding: 9px; border-radius: 50%; background: var(--turquesa-50); color: var(--teal-600); }
@media (max-width: 959px) {
  .cred__list { grid-template-columns: repeat(2, 1fr); }
  .cred__item:nth-child(3) { border-left: 0; }
  .cred__item:nth-child(n+3) { border-top: 1px solid var(--cinza-200); }
}
@media (max-width: 479px) {
  .cred__list { grid-template-columns: 1fr; }
  .cred__item { padding: 18px 4px; }
  .cred__item + .cred__item { border-left: 0; border-top: 1px solid var(--cinza-200); }
}

/* ---------- Cards ---------- */
.card {
  background: var(--branco);
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}

/* ---------- Serviços ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); align-items: start; }
.service { padding: 32px; display: grid; gap: 16px; }
.service__icon { width: 56px; height: 56px; padding: 13px; border-radius: 14px; background: var(--turquesa-50); color: var(--teal-600); border: 1px solid color-mix(in srgb, var(--turquesa-200) 70%, transparent); }
.service h3 { font-size: var(--text-xl); }
.service__desc { color: var(--cinza-500); font-size: var(--text-sm); }
.service__count { font-size: var(--text-xs); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--petroleo-700); }
.service__list { display: grid; gap: 0; border-top: 1px solid var(--cinza-200); }
.service__list li { padding: 12px 0; border-bottom: 1px solid var(--cinza-200); display: grid; gap: 2px; }
.service__list li[hidden] { display: none; }
.service__name { font-weight: 500; color: var(--cinza-900); font-size: var(--text-sm); }
.service__benefit { color: var(--cinza-500); font-size: var(--text-xs); line-height: 1.5; }
.service__more {
  justify-self: start;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--teal-600); font-weight: 500; font-size: var(--text-sm);
  padding: 6px 0;
}
.service__more:hover { color: var(--petroleo-700); }
.service__more .icon { transition: transform .25s var(--ease); }
.service__more[aria-expanded="true"] .icon { transform: rotate(180deg); }
@media (max-width: 959px) { .services { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; } }
@media (max-width: 479px) { .service { padding: 24px 20px; } }

/* ---------- Galeria ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.gallery--few { grid-template-columns: repeat(2, 1fr); max-width: 880px; margin-inline: auto; }
.gallery__item { margin: 0; }
.gallery__btn {
  display: block; width: 100%; text-align: left;
  background: var(--branco);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--cinza-200);
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.gallery__btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.gallery__media, .gallery__media picture { display: block; }
.gallery__media picture { height: 100%; }
.gallery__media { position: relative; aspect-ratio: 4 / 3; background: var(--cinza-50); overflow: hidden; }
.gallery__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery__btn:hover .gallery__media img { transform: scale(1.04); }
.gallery__zoom {
  position: absolute; right: 12px; bottom: 12px;
  width: 38px; height: 38px; padding: 9px; border-radius: 50%;
  background: rgba(255,255,255,.92); color: var(--petroleo-900);
  opacity: 0; transform: translateY(4px); transition: opacity .25s, transform .25s;
}
.gallery__btn:hover .gallery__zoom, .gallery__btn:focus-visible .gallery__zoom { opacity: 1; transform: none; }
.gallery__caption { padding: 16px 20px 20px; display: grid; gap: 4px; }
.gallery__title, .gallery__meta { display: block; }
.gallery__title { font-family: var(--font-title); font-weight: 600; color: var(--petroleo-900); font-size: var(--text-base); line-height: 1.3; }
.gallery__meta { font-size: var(--text-xs); color: var(--cinza-500); line-height: 1.5; }
.gallery__material { color: var(--petroleo-700); font-weight: 500; }
@media (max-width: 959px) { .gallery, .gallery--few { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px) { .gallery, .gallery--few { grid-template-columns: 1fr; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 24px; }
.lightbox[hidden] { display: none; }
.lightbox__backdrop { position: absolute; inset: 0; background: rgba(15,59,68,.88); }
.lightbox__panel { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; width: min(1100px, 100%); max-height: 100%; }
.lightbox__figure { margin: 0; background: var(--branco); border-radius: var(--radius-card); overflow: hidden; display: grid; max-height: calc(100vh - 48px); }
.lightbox__figure img { width: 100%; max-height: calc(100vh - 180px); object-fit: contain; background: var(--cinza-50); }
.lightbox__figure figcaption { padding: 16px 24px 20px; display: grid; gap: 4px; }
.lightbox__figure h3 { font-size: var(--text-lg); }
.lightbox__figure p { color: var(--cinza-500); font-size: var(--text-sm); }
.lightbox__count { font-size: var(--text-xs); color: var(--cinza-500); }
.lightbox__btn {
  width: 48px; height: 48px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.14); color: var(--branco);
  transition: background-color .2s;
}
.lightbox__btn:hover { background: rgba(255,255,255,.28); }
.lightbox__btn .icon { width: 24px; height: 24px; }
.lightbox__close { position: absolute; top: -8px; right: -8px; z-index: 2; background: var(--branco); color: var(--petroleo-900); box-shadow: var(--shadow); }
.lightbox__close:hover { background: var(--turquesa-50); }
.lightbox__btn:focus-visible { outline-color: var(--turquesa-200); }
@media (max-width: 767px) {
  .lightbox { padding: 12px; }
  .lightbox__panel { grid-template-columns: 1fr 1fr; }
  .lightbox__figure { grid-column: 1 / -1; grid-row: 1; }
  .lightbox__prev { grid-row: 2; justify-self: end; }
  .lightbox__next { grid-row: 2; justify-self: start; }
  .lightbox__close { top: 8px; right: 8px; }
}
body.no-scroll { overflow: hidden; }

/* ---------- Como funciona ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); counter-reset: step; position: relative; }
.step { position: relative; padding: 28px 24px; display: grid; gap: 10px; align-content: start; background: var(--branco); border: 1px solid var(--cinza-200); border-radius: var(--radius-card); }
.step__num { font-family: var(--font-title); font-weight: 700; font-size: var(--text-2xl); color: var(--teal-500); line-height: 1; }
.step__icon { position: absolute; top: 28px; right: 24px; width: 28px; height: 28px; color: var(--teal-600); }
.step h3 { font-size: var(--text-lg); margin-top: 8px; }
.step p { color: var(--cinza-500); font-size: var(--text-sm); }
@media (min-width: 960px) {
  .steps::before { content: ""; position: absolute; left: 24px; right: 24px; top: 44px; height: 1px; background: linear-gradient(90deg, transparent, var(--turquesa-200) 10%, var(--turquesa-200) 90%, transparent); z-index: -1; }
}
@media (max-width: 959px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 599px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Sobre ---------- */
.about { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; }
.about__media { position: relative; margin: 0; }
.about__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center top; border-radius: var(--radius-card); box-shadow: var(--shadow-lg); }
.about__quote {
  position: absolute; left: -16px; right: 32px; bottom: -28px;
  background: var(--petroleo-900); color: var(--branco);
  padding: 20px 24px; border-radius: var(--radius-card);
  font-family: var(--font-title); font-weight: 600; font-size: var(--text-base); line-height: 1.45;
  box-shadow: var(--shadow-lg);
  display: grid; gap: 2px;
}
.about__quote-name { font-size: var(--text-lg); }
.about__quote-role { font-family: var(--font-body); font-weight: 400; font-size: var(--text-sm); color: var(--turquesa-200); }
.about__text { display: grid; gap: 20px; justify-items: start; }
.about__text p { color: var(--cinza-900); }
.checklist { display: grid; gap: 10px; margin: 4px 0 8px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: var(--text-sm); color: var(--petroleo-900); }
.checklist .icon { color: var(--teal-600); margin-top: 1px; }
@media (max-width: 959px) {
  .about { grid-template-columns: 1fr; gap: 64px; }
  .about__media { max-width: 440px; width: 100%; margin-inline: auto; }
  .about__quote { left: 16px; right: 16px; }
}

/* ---------- Depoimentos ---------- */
.notice {
  max-width: 820px; margin: 0 auto var(--s-8);
  padding: 14px 20px;
  background: var(--turquesa-50);
  border-left: 4px solid var(--aviso);
  border-radius: 0 8px 8px 0;
  font-size: var(--text-sm);
  color: var(--cinza-900);
}
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.testimonial { position: relative; padding: 32px 28px 28px; display: grid; gap: 20px; align-content: space-between; margin: 0; }
.testimonial.is-example { opacity: .85; }
.testimonial__seal {
  position: absolute; top: 14px; right: 14px;
  font-size: 11px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: #7A5A07; background: #FBF3DE; border: 1px solid #EBD9A6;
  padding: 3px 10px; border-radius: var(--radius-pill);
}
.testimonial blockquote { margin: 0; }
.testimonial blockquote p { font-size: var(--text-base); line-height: 1.65; color: var(--cinza-900); }
.testimonial blockquote p::before { content: "“"; display: block; font-family: var(--font-title); font-size: 3rem; line-height: .8; color: var(--turquesa-200); margin-bottom: 4px; }
.testimonial figcaption { display: grid; gap: 2px; padding-top: 16px; border-top: 1px solid var(--cinza-200); font-size: var(--text-sm); }
.testimonial__author { font-weight: 500; color: var(--petroleo-900); }
.testimonial__role { color: var(--cinza-500); font-size: var(--text-xs); }
@media (max-width: 959px) { .testimonials { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item { background: var(--branco); border: 1px solid var(--cinza-200); border-radius: var(--radius-card); overflow: hidden; }
.faq__q { font-size: var(--text-base); }
.faq__q button {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  text-align: left; padding: 20px 24px;
  font-family: var(--font-title); font-weight: 600; font-size: var(--text-lg); color: var(--petroleo-900);
}
.faq__q button:hover { background: var(--cinza-50); }
.faq__q button:focus-visible { outline-offset: -3px; }
.faq__q .icon { color: var(--teal-600); transition: transform .25s var(--ease); }
.faq__q button[aria-expanded="true"] .icon { transform: rotate(180deg); }
.faq__a { padding: 0 24px 22px; color: var(--cinza-900); }
.faq__more { text-align: center; margin: var(--s-8) auto 0; color: var(--cinza-500); }

/* ---------- Contato ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact__direct { display: grid; gap: 20px; justify-items: start; }
.contact__direct > p { color: var(--cinza-500); font-size: var(--text-lg); }
.contact__list { display: grid; gap: 12px; margin-top: 8px; }
.contact__list li { display: flex; align-items: center; gap: 12px; color: var(--cinza-900); }
.contact__list .icon { color: var(--teal-600); }

/* Área atendida */
.area { padding: 32px; display: grid; gap: 16px; align-content: start; }
.area__icon { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--turquesa-50); color: var(--teal-600); }
.area__title { font-size: var(--text-xl); }
.area__text { color: var(--cinza-500); font-size: var(--text-sm); }
.area__cities { display: flex; flex-wrap: wrap; gap: 8px; }
.area__cities li {
  padding: 6px 14px; border-radius: var(--radius-pill);
  background: var(--turquesa-50); color: var(--petroleo-700);
  font-size: var(--text-sm); font-weight: 500;
  border: 1px solid color-mix(in srgb, var(--turquesa-200) 60%, transparent);
}
.area__list { display: grid; gap: 12px; padding-top: 16px; margin-top: 4px; border-top: 1px solid var(--cinza-200); }
.area__list li { display: flex; align-items: center; gap: 12px; font-size: var(--text-sm); font-weight: 500; color: var(--petroleo-900); }
.area__list .icon { color: var(--teal-600); }

@media (max-width: 959px) { .contact { grid-template-columns: 1fr; gap: 48px; } }
@media (max-width: 479px) {
  .area { padding: 24px 20px; }
  .btn--xl { width: 100%; justify-content: flex-start; font-size: var(--text-lg); }
}

/* ---------- Rodapé ---------- */
.site-footer { background: var(--cinza-50); border-top: 1px solid var(--cinza-200); padding-top: var(--s-16); font-size: var(--text-sm); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: var(--s-12); }
.footer__brand { display: grid; gap: 16px; align-content: start; }
.footer__brand img { width: auto; height: 48px; }
.footer__brand p { color: var(--cinza-500); max-width: 40ch; }
.footer__title { font-family: var(--font-body); font-size: var(--text-xs); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--petroleo-700); margin-bottom: 14px; }
.footer__links { display: grid; gap: 2px; color: var(--cinza-900); }
.footer__links li { min-height: 32px; display: flex; align-items: center; }
.footer__links a { color: var(--cinza-900); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.footer__links a:hover { color: var(--teal-600); text-decoration: underline; }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding-block: 20px 28px; border-top: 1px solid var(--cinza-200); color: var(--cinza-500); font-size: var(--text-xs); }
.footer__bottom p { max-width: none; }
.footer__cfo { color: var(--petroleo-700); }
@media (max-width: 767px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; padding-bottom: 96px; }
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--whatsapp); color: var(--branco);
  box-shadow: 0 8px 24px rgba(15,59,68,.22), 0 2px 6px rgba(15,59,68,.12);
  opacity: 0; visibility: hidden; transform: translateY(12px) scale(.9);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, background-color .2s;
}
.wa-float.is-visible { opacity: 1; visibility: visible; transform: none; }
.wa-float:hover { background: #2fe072; color: var(--branco); }
.wa-float .icon { width: 32px; height: 32px; }
@media (max-width: 479px) { .wa-float { right: 16px; bottom: 16px; width: 56px; height: 56px; } }

/* ---------- Fade in ---------- */
.js .fade-in { opacity: 0; transform: translateY(16px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.js .fade-in.is-visible { opacity: 1; transform: none; }

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .fade-in { opacity: 1; transform: none; }
}