/* ============================================================
   CASTOR 3D PRINT — style.css
   Paleta: off-white quente · carbono · turquesa Castor3D
   Tipografia: Cormorant Garamond (headlines) + DM Sans (corpo)
   ============================================================ */

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

:root {
  /* ── Fundos ── */
  --bg-page:    #FAFAF8;   /* off-white quente, não frio */
  --bg-alt:     #F4F0EB;   /* bege suave — seções alternadas */
  --bg-card:    #FFFFFF;
  --bg-dark:    #1C1C1A;   /* quase-preto quente — hero, garantia, CTA */
  --bg-dark-s:  #222220;

  /* ── Texto ── */
  --txt-1:      #1C1C1A;   /* títulos */
  --txt-2:      #5C5C58;   /* suporte */
  --txt-3:      #9A9A94;   /* terciário, labels */
  --txt-inv:    #FAFAF8;   /* sobre fundo escuro */
  --txt-inv-2:  rgba(250,250,248,.62);

  /* ── Marca ── */
  --tq:         #0ABFBC;   /* turquesa Castor3D */
  --tq-d:       #089a97;
  --tq-bg:      #EAF8F8;   /* fundo suave turquesa */

  /* ── Bordas ── */
  --brd:        #E6E2DB;
  --brd-dark:   #2E2E2C;

  /* ── Promoção / urgência ── */
  --promo:      #B85C38;   /* terracota — substitui laranja genérico */
  --promo-bg:   #FDF1EC;
  --verde-pix:  #2E7D32;
  --vermelho:   #C62828;

  /* ── WhatsApp ── */
  --wpp:        #25D366;
  --wpp-d:      #1fba59;

  /* ── Tipografia ── */
  --serif: 'Cormorant Garamond', 'Cormorant', Georgia, serif;
  --sans:  'DM Sans', 'Inter', system-ui, sans-serif;

  /* ── Utilidades ── */
  --radius:    8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 4px rgba(28,28,26,.07), 0 2px 12px rgba(28,28,26,.05);
  --shadow:    0 4px 24px rgba(28,28,26,.10);
  --shadow-lg: 0 8px 40px rgba(28,28,26,.14);
  --t: .22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg-page);
  color: var(--txt-1);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Cabeçalhos de seção ────────────────────────────────────── */
.section-header          { text-align: center; margin-bottom: 48px; }
.section-header__eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tq-d);
  margin-bottom: 10px;
}
.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  font-weight: 400;        /* Cormorant é elegante em peso regular */
  color: var(--txt-1);
  line-height: 1.18;
  margin-bottom: 10px;
}
.section-header p { color: var(--txt-2); font-size: .93rem; }

.section-header--inv .section-header__eyebrow { color: var(--tq); }
.section-header--inv h2 { color: var(--txt-inv); }
.section-header--inv p  { color: var(--txt-inv-2); }

/* ── Divisor decorativo ─────────────────────────────────────── */
.divider {
  width: 40px; height: 2px;
  background: var(--tq);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* ── Botões ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--t);
  white-space: nowrap;
  letter-spacing: .01em;
}
.btn--primary {
  background: var(--tq);
  color: #fff;
}
.btn--primary:hover {
  background: var(--tq-d);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10,191,188,.28);
}
.btn--ghost {
  background: transparent;
  color: var(--txt-1);
  border: 1.5px solid rgba(28,28,26,.28);
}
.btn--ghost:hover { border-color: var(--txt-1); background: rgba(28,28,26,.06); }

.btn--outline {
  background: transparent;
  color: var(--tq-d);
  border: 1.5px solid var(--tq);
  font-size: .84rem;
  padding: 10px 18px;
}
.btn--outline:hover { background: var(--tq); color: #fff; }

.btn--secondary { /* alias */
  background: transparent;
  color: var(--tq-d);
  border: 1.5px solid var(--tq);
  font-size: .84rem;
  padding: 10px 18px;
}
.btn--secondary:hover { background: var(--tq); color: #fff; }

.btn--wpp {
  background: var(--wpp);
  color: #fff;
  font-size: .84rem;
  padding: 10px 18px;
}
.btn--wpp:hover { background: var(--wpp-d); }

.btn--header {
  background: var(--tq);
  color: #fff;
  font-size: .84rem;
  padding: 9px 20px;
}
.btn--header:hover { background: var(--tq-d); }

.btn--large { padding: 15px 36px; font-size: .96rem; }

/* ── Header ─────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,250,248,.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--brd);
  transition: box-shadow var(--t);
}
.header__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--txt-1);
  flex-shrink: 0;
  letter-spacing: .01em;
}
.logo__icon { font-size: 1.35rem; }
.logo__text strong { color: var(--tq-d); font-weight: 600; }
.logo__img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}
.logo__img--rodape { height: 32px; }
.logo__fallback {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.header__nav a {
  font-size: .86rem;
  font-weight: 500;
  color: var(--txt-2);
  transition: color var(--t);
  letter-spacing: .01em;
}
.header__nav a:hover { color: var(--txt-1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--txt-1);
  border-radius: 2px;
  transition: var(--t);
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 580px;
  overflow: hidden;
}
.hero__carousel { position: relative; width: 100%; height: 100%; }
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .85s ease;
  display: flex; align-items: center;
}
.hero__slide.active { opacity: 1; z-index: 1; }
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  background-color: var(--tq-bg);
  background-image: linear-gradient(
    135deg,
    #EAF8F8 0%,
    #D4F2F1 55%,
    #EAF8F8 100%
  );
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero__slide.active .hero__bg { transform: scale(1); }
.hero__bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; pointer-events: none; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(234,248,248,.72) 0%,
    rgba(234,248,248,.32) 55%,
    transparent 100%
  );
}
.hero__content {
  position: relative; z-index: 2;
  max-width: 1160px; margin: 0 auto;
  padding: 0 20px; padding-top: 64px;
  width: 100%;
}
.hero__eyebrow {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tq-d);
  margin-bottom: 14px;
}
.hero__headline {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6.5vw, 4.4rem);
  font-weight: 400;
  color: var(--txt-1);
  line-height: 1.12;
  margin-bottom: 18px;
  max-width: 640px;
}
.hero__headline em { font-style: italic; color: var(--tq-d); }
.hero__sub {
  font-size: clamp(.88rem, 1.8vw, 1rem);
  color: var(--txt-2);
  max-width: 500px;
  margin-bottom: 32px;
  line-height: 1.75;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__controls {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%); z-index: 10;
  display: flex; align-items: center; gap: 14px;
}
.hero__arrow {
  background: rgba(28,28,26,.08);
  border: 1px solid rgba(28,28,26,.16);
  color: var(--txt-1);
  width: 38px; height: 38px;
  border-radius: 50%; font-size: 1rem;
  cursor: pointer; transition: var(--t);
  display: flex; align-items: center; justify-content: center;
}
.hero__arrow:hover { background: var(--tq); border-color: var(--tq); color: #fff; }
.hero__dots { display: flex; gap: 7px; }
.hero__dot {
  width: 7px; height: 7px;
  border-radius: 50%; border: none;
  background: rgba(28,28,26,.22);
  cursor: pointer; transition: var(--t); padding: 0;
}
.hero__dot.active { background: var(--tq-d); transform: scale(1.35); }

/* ── Barra de credibilidade ──────────────────────────────────── */
.credbar {
  background: var(--bg-page);
  border-bottom: 1px solid var(--brd);
  padding: 13px 20px;
}
.credbar__inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: center; gap: 36px; flex-wrap: wrap;
}
.credbar__item {
  display: flex; align-items: center; gap: 7px;
  font-size: .8rem; font-weight: 500;
  color: var(--txt-2); white-space: nowrap;
}
.credbar__sep { color: var(--brd); font-size: .7rem; }

/* ── Pilares ─────────────────────────────────────────────────── */
.pilares { padding: 72px 0; background: var(--bg-page); }
.pilares__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pilar {
  text-align: center; padding: 36px 28px;
  border: 1px solid var(--brd); border-radius: var(--radius-lg);
  background: var(--bg-card); box-shadow: var(--shadow-sm);
  transition: var(--t);
}
.pilar:hover {
  border-color: var(--tq); transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.pilar__icon { font-size: 1.6rem; color: var(--tq); margin-bottom: 16px; }
.pilar h3 {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 600;
  color: var(--txt-1); margin-bottom: 8px;
}
.pilar p { font-size: .86rem; color: var(--txt-2); line-height: 1.65; }

/* ── Catálogo ────────────────────────────────────────────────── */
.catalogo { padding: 80px 0; background: var(--bg-alt); }
.catalogo__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--brd);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--t);
  display: flex; flex-direction: column;
}
.card:hover {
  border-color: rgba(10,191,188,.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card__gallery  { position: relative; overflow: hidden; }
.card__img-wrap {
  aspect-ratio: 4 / 3; overflow: hidden;
  background: var(--tq-bg);
}
.card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .45s ease;
}
.card:hover .card__img { transform: scale(1.06); }
.card__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, #EAF8F8, #F4FBFB);
  min-height: 200px;
}

/* Badges */
.card__badge {
  position: absolute; top: 12px; left: 12px;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 99px;
}
.card__badge--encomenda { background: #1C1C1A; color: #fff; }
.card__badge--novo      { background: var(--tq); color: #fff; }
.card__badge--destaque  { background: var(--promo); color: #fff; }
.card__badge--best      { background: var(--bg-alt); color: var(--txt-2); border: 1px solid var(--brd); }

.card__body {
  padding: 20px; display: flex; flex-direction: column;
  flex: 1; gap: 10px;
}
.card__nome {
  font-family: var(--serif);
  font-size: 1.1rem; font-weight: 600;
  color: var(--txt-1); line-height: 1.3;
}
.card__desc {
  font-size: .84rem; color: var(--txt-2);
  line-height: 1.55; flex: 1;
}

/* Hierarquia de preço — 3 camadas */
.card__preco { display: flex; flex-direction: column; gap: 2px; }
.card__preco-de {
  font-size: .78rem; color: var(--txt-3);
  text-decoration: line-through;
}
.card__preco-atual {
  font-size: 1.28rem; font-weight: 700;
  color: var(--txt-1);
}
.card__preco-pix {
  font-size: .8rem; color: var(--verde-pix); font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}
.card__preco-pix::before {
  content: '●'; font-size: .5rem;
}

.card__actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Linha de reviews */
.card__reviews {
  display: flex; align-items: center; gap: 4px;
  font-size: .78rem; color: var(--txt-3);
}
.card__stars { color: #c9a030; letter-spacing: 1px; font-size: .8rem; }

.catalogo__cta {
  text-align: center; margin-top: 48px; padding: 32px;
  border: 1.5px dashed var(--brd); border-radius: var(--radius-lg);
  background: var(--bg-card);
}
.catalogo__cta p { margin-bottom: 16px; color: var(--txt-2); font-size: .95rem; }
.catalogo__cta strong { color: var(--txt-1); }

/* ── Destaque (cúpula) ──────────────────────────────────────── */
.destaque { padding: 80px 0; background: var(--bg-page); }
.destaque__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.destaque__img-wrap {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 1 / 1.1;
  background: var(--tq-bg);
  box-shadow: var(--shadow-lg);
}
.destaque__img-wrap--placeholder::after {
  content: '💡';
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%; font-size: 5rem; min-height: 400px;
}
.destaque__img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.destaque__img-wrap:hover img { transform: scale(1.03); }

.destaque__content { display: flex; flex-direction: column; gap: 16px; }
.destaque__eyebrow {
  font-size: .7rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--tq-d);
}
.destaque__content h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 400; color: var(--txt-1); line-height: 1.2;
}
.destaque__content h2 em { font-style: italic; }
.destaque__content p { font-size: .93rem; color: var(--txt-2); line-height: 1.72; }

.destaque__lista { display: flex; flex-direction: column; gap: 9px; margin: 4px 0; }
.destaque__lista li {
  font-size: .88rem; color: var(--txt-1);
  display: flex; align-items: flex-start; gap: 8px;
}
.destaque__lista li::before {
  content: '✦'; color: var(--tq); font-size: .7rem; margin-top: 4px; flex-shrink: 0;
}

/* Preço destaque */
.destaque__preco { display: flex; flex-direction: column; gap: 3px; }
.destaque__preco-de {
  font-size: .82rem; color: var(--txt-3); text-decoration: line-through;
}
.destaque__preco-atual {
  font-size: 2rem; font-weight: 700; color: var(--txt-1); line-height: 1;
}
.destaque__preco-pix {
  font-size: .88rem; color: var(--verde-pix); font-weight: 600;
}
.destaque__aviso {
  font-size: .82rem; color: var(--promo); font-weight: 600;
}

/* ── Prova social ────────────────────────────────────────────── */
.prova-social { padding: 80px 0; background: var(--bg-alt); }
.depoimentos__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-bottom: 52px;
}
.depoimento {
  background: var(--bg-card); border: 1px solid var(--brd);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 14px;
  transition: var(--t);
}
.depoimento:hover { border-color: rgba(10,191,188,.35); box-shadow: var(--shadow); }
.depoimento__stars { color: #c9a030; font-size: .9rem; letter-spacing: 2px; }
.depoimento__texto {
  font-family: var(--serif);
  font-size: 1.05rem; font-weight: 400;
  color: var(--txt-1); line-height: 1.65; flex: 1;
  font-style: italic;
}
.depoimento__autor {
  display: flex; align-items: center;
  gap: 10px; border-top: 1px solid var(--brd); padding-top: 14px;
}
.depoimento__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  object-fit: cover; object-position: center top;
  border: 2px solid var(--tq);
  flex-shrink: 0;
  display: block;
}
.depoimento__avatar--ini {
  background: var(--tq-bg); border: 2px solid var(--brd);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 1.1rem; font-weight: 600;
  color: var(--tq-d); width: 44px; height: 44px;
  border-radius: 50%; flex-shrink: 0;
}
.depoimento__info strong { display: block; font-size: .88rem; color: var(--txt-1); }
.depoimento__info span  { font-size: .78rem; color: var(--txt-3); }
.depoimento__produto    { font-size: .75rem; color: var(--tq-d); font-weight: 500; margin-top: 2px; }

/* Números de impacto */
.numeros {
  display: flex; justify-content: center;
  gap: 0; flex-wrap: wrap;
  border: 1px solid var(--brd); border-radius: var(--radius-lg);
  background: var(--bg-card); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.numero {
  flex: 1; min-width: 160px;
  text-align: center; padding: 28px 20px;
  border-right: 1px solid var(--brd);
}
.numero:last-child { border-right: none; }
.numero__val {
  display: block;
  font-family: var(--serif); font-size: 2.2rem; font-weight: 600;
  color: var(--tq-d); line-height: 1; margin-bottom: 4px;
}
.numero__label { font-size: .78rem; color: var(--txt-2); }

/* ── Garantia ────────────────────────────────────────────────── */
.garantia { padding: 80px 0; background: var(--tq-bg); }
.garantia__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.garantia__item {
  text-align: center; padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid rgba(10,191,188,.18); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--t);
}
.garantia__item:hover {
  border-color: var(--tq);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.garantia__icon { font-size: 1.8rem; margin-bottom: 12px; display: block; }
.garantia__item h4 {
  font-family: var(--serif); font-size: 1.05rem;
  color: var(--txt-1); margin-bottom: 8px; font-weight: 600;
}
.garantia__item p { font-size: .83rem; color: var(--txt-2); line-height: 1.55; }

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq { padding: 80px 0; background: var(--bg-page); }
.faq__lista {
  max-width: 720px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 10px;
}
.faq__item {
  background: var(--bg-card); border: 1px solid var(--brd);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  overflow: hidden; transition: var(--t);
}
.faq__item.open {
  border-color: rgba(10,191,188,.45);
  box-shadow: 0 0 0 3px var(--tq-bg), var(--shadow-sm);
}
.faq__pergunta {
  width: 100%; display: flex; justify-content: space-between;
  align-items: center; padding: 18px 20px;
  background: none; border: none;
  color: var(--txt-1); font-family: var(--sans);
  font-size: .93rem; font-weight: 600;
  cursor: pointer; text-align: left; gap: 12px;
}
.faq__pergunta:hover { color: var(--tq-d); }
.faq__icone {
  font-size: 1.1rem; color: var(--tq);
  transition: transform var(--t); flex-shrink: 0;
}
.faq__item.open .faq__icone { transform: rotate(45deg); }
.faq__resposta {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease;
}
.faq__item.open .faq__resposta { max-height: 300px; }
.faq__resposta p {
  padding: 0 20px 20px;
  font-size: .89rem; color: var(--txt-2); line-height: 1.68;
}

/* ── CTA Final ───────────────────────────────────────────────── */
.cta-final {
  padding: 100px 0; background: var(--tq-bg);
  text-align: center; position: relative; overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute; top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(10,191,188,.12) 0%, transparent 68%);
  pointer-events: none;
}
.cta-final__inner {
  position: relative;
  display: flex; flex-direction: column;
  align-items: center; gap: 14px;
}
.cta-final h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 400; color: var(--txt-1); line-height: 1.2;
}
.cta-final h2 em { font-style: italic; color: var(--tq-d); }
.cta-final p { color: var(--txt-2); font-size: .93rem; }
.cta-final__sub { font-size: .8rem !important; margin-top: -4px; }

/* ── Rodapé ──────────────────────────────────────────────────── */
.rodape {
  background: var(--bg-dark-s); border-top: 1px solid var(--brd-dark);
  padding: 52px 0 32px;
}
.rodape__inner {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 32px; align-items: start;
}
.rodape__marca { display: flex; flex-direction: column; gap: 8px; }
.rodape__marca .logo__text {
  font-family: var(--serif); font-size: 1.1rem; color: var(--txt-inv);
}
.rodape__marca p { font-size: .78rem; color: var(--txt-inv-2); line-height: 1.6; }
.rodape__links  { display: flex; flex-direction: column; gap: 10px; align-items: center; }
.rodape__links a { font-size: .86rem; color: var(--txt-inv-2); transition: color var(--t); }
.rodape__links a:hover { color: var(--tq); }
.rodape__legal  { text-align: right; font-size: .76rem; color: rgba(250,250,248,.35); line-height: 1.85; }

/* ── WhatsApp flutuante ──────────────────────────────────────── */
.wpp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  background: var(--wpp); color: #fff;
  border-radius: 99px; padding: 12px 18px 12px 14px;
  display: flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
  transition: var(--t); text-decoration: none;
}
.wpp-float:hover { background: var(--wpp-d); transform: scale(1.04); }
.wpp-float svg   { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }
.wpp-float__label { font-size: .82rem; font-weight: 600; white-space: nowrap; }

/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(28,28,26,.72); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity var(--t);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-card); border: 1px solid var(--brd);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  max-width: 860px; width: 100%; max-height: 90vh;
  overflow-y: auto;
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative;
  transform: scale(.95); transition: transform var(--t);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal__close {
  position: absolute; top: 12px; right: 14px;
  background: var(--bg-alt); border: 1px solid var(--brd);
  color: var(--txt-1); font-size: .95rem;
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; z-index: 1; transition: var(--t);
}
.modal__close:hover { background: var(--vermelho); color: #fff; border-color: var(--vermelho); }
.modal__gallery {
  aspect-ratio: 1; background: var(--tq-bg);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg); overflow: hidden;
}
.modal__img { width: 100%; height: 100%; object-fit: cover; }
.modal__img-ph {
  width: 100%; height: 100%; display: none;
  align-items: center; justify-content: center;
  font-size: 5rem; min-height: 260px;
}
.modal__img-ph.show { display: flex; }
.modal__body {
  padding: 32px 28px; display: flex; flex-direction: column;
  gap: 14px; overflow-y: auto;
}
.modal__nome {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 600;
  color: var(--txt-1); line-height: 1.2;
}
.modal__desc { font-size: .89rem; color: var(--txt-2); line-height: 1.68; }
.modal__detalhes {
  display: flex; flex-direction: column; gap: 7px;
  border-top: 1px solid var(--brd); padding-top: 14px;
}
.modal__detalhes li { font-size: .86rem; color: var(--txt-1); }
.modal__preco { display: flex; flex-direction: column; gap: 2px; }
.modal__preco .card__preco-atual { font-size: 1.7rem; }

/* ── Responsivo ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .header__nav {
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--bg-page); border-bottom: 1px solid var(--brd);
    flex-direction: column; padding: 24px 20px; gap: 16px;
    transform: translateY(-120%); transition: transform var(--t);
    pointer-events: none; box-shadow: var(--shadow);
  }
  .header__nav.open { transform: translateY(0); pointer-events: all; }
  .header__nav a { font-size: .98rem; }

  .pilares__grid          { grid-template-columns: 1fr; }
  .catalogo__grid         { grid-template-columns: repeat(2, 1fr); }
  .destaque__inner        { grid-template-columns: 1fr; gap: 32px; }
  .destaque__img-wrap     { aspect-ratio: 4/3; }
  .depoimentos__grid      { grid-template-columns: 1fr; }
  .garantia__grid         { grid-template-columns: repeat(2, 1fr); }
  .rodape__inner          { grid-template-columns: 1fr; text-align: center; }
  .rodape__legal          { text-align: center; }
  .rodape__links          { flex-direction: row; justify-content: center; flex-wrap: wrap; }
  .modal                  { grid-template-columns: 1fr; }
  .modal__gallery         { border-radius: var(--radius-lg) var(--radius-lg) 0 0; aspect-ratio: 16/9; }
  .wpp-float__label       { display: none; }
  .wpp-float              { padding: 14px; border-radius: 50%; }
  .numeros                { gap: 0; }
  .numero                 { min-width: 50%; border-bottom: 1px solid var(--brd); }
  .numero:nth-child(3)    { border-right: none; }
  .credbar__inner         { gap: 18px; }
}

@media (max-width: 480px) {
  .catalogo__grid { grid-template-columns: 1fr; }
  .garantia__grid { grid-template-columns: 1fr; }
  .hero__ctas     { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
}