/* ==========================================================================
   MSW Construtora — Landing page
   Estrutura:
   1. Tokens          5. Header / navegação   9.  Portfólio + lightbox
   2. Base / reset    6. Hero                 10. Diferenciais / processo
   3. Utilitários     7. Credibilidade        11. Institucional / FAQ
   4. Botões          8. Serviços             12. Contato / formulário / rodapé
   13. Animações e movimento reduzido
   ========================================================================== */

/* 1. Tokens ------------------------------------------------------------- */
:root {
  --c-azul: #161D3B;
  --c-azul-900: #0F1429;
  --c-azul-700: #222B52;
  --c-gelo: #F5F6F4;
  --c-laranja: #D28A48;
  --c-laranja-600: #BF7636;
  --c-laranja-texto: #9A5A22; /* laranja com contraste AA sobre fundos claros */
  --c-grafite: #343A40;
  --c-grafite-600: #5A6169;
  --c-cinza: #E8EAEB;
  --c-white: #FFFFFF;
  --c-erro: #B42318;
  --c-sucesso: #1E6B45;
  --c-whatsapp: #25D366;

  --ff-title: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-text: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.125rem, 0.6vw + 1rem, 1.3rem);
  --fs-h3: clamp(1.15rem, 0.4vw + 1.05rem, 1.3rem);
  --fs-h2: clamp(1.75rem, 2.2vw + 1rem, 2.75rem);
  --fs-h1: clamp(2.25rem, 4.2vw + 1rem, 4.25rem);

  --space-section: clamp(4.5rem, 9vw, 7.5rem);
  --gutter: clamp(1rem, 4vw, 2rem);
  --container: 1200px;
  --radius: 6px;
  --radius-lg: 10px;
  --header-h: 76px;

  --shadow-sm: 0 1px 2px rgb(15 20 41 / 0.06), 0 2px 8px rgb(15 20 41 / 0.05);
  --shadow-md: 0 10px 30px -12px rgb(15 20 41 / 0.25);
  --shadow-lg: 0 24px 60px -20px rgb(15 20 41 / 0.4);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 180ms;
  --t-base: 320ms;
  --t-slow: 700ms;
}

/* 2. Base / reset ------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) - 8px);
}

body {
  margin: 0;
  font-family: var(--ff-text);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-grafite);
  background: var(--c-gelo);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--ff-title);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-azul);
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }

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

a { color: inherit; }

button,
input,
select,
textarea { font: inherit; color: inherit; }

button { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--c-laranja);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--c-laranja); color: var(--c-azul-900); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 3. Utilitários -------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  background: var(--c-laranja);
  color: var(--c-azul-900);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transform: translateY(-200%);
  transition: transform var(--t-fast) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.section { padding-block: var(--space-section); }
.section--alt { background: var(--c-white); }
.section--dark {
  background: var(--c-azul);
  color: rgb(255 255 255 / 0.82);
}
.section--dark .section-title { color: var(--c-white); }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-head--split {
  display: grid;
  gap: 1.25rem 4rem;
  max-width: none;
  align-items: end;
}

@media (min-width: 960px) {
  .section-head--split { grid-template-columns: 1.3fr 1fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-family: var(--ff-title);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-laranja-texto);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}
.eyebrow--light { color: var(--c-laranja); }

.section-title { font-size: var(--fs-h2); }

.section-lead {
  margin-top: 1.25rem;
  font-size: var(--fs-lg);
  color: var(--c-grafite-600);
}

.section-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding: 1.5rem clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--c-cinza);
  border-radius: var(--radius-lg);
  background: var(--c-gelo);
}
.section-cta p {
  font-family: var(--ff-title);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--c-azul);
}

/* Aviso de imagem ilustrativa (transparência com o visitante) */
.media-note {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 2;
  padding: 0.2rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-white);
  background: rgb(15 20 41 / 0.7);
  border-radius: 3px;
  pointer-events: none;
}

/* 4. Botões ------------------------------------------------------------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--c-azul);
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  font-family: var(--ff-title);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 2px solid var(--btn-border);
  border-radius: var(--radius);
  transition:
    background-color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease),
    box-shadow var(--t-fast) var(--ease);
}

.btn .icon { width: 1.15em; height: 1.15em; }
.btn .icon:has(use[href="#i-arrow"]) { transition: transform var(--t-fast) var(--ease); }
.btn:hover .icon:has(use[href="#i-arrow"]) { transform: translateX(3px); }

.btn--primary {
  --btn-bg: var(--c-laranja);
  --btn-fg: var(--c-azul-900);
  --btn-border: var(--c-laranja);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.btn--primary:hover {
  --btn-bg: #DE9A5C;
  --btn-border: #DE9A5C;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -8px rgb(210 138 72 / 0.7);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  --btn-fg: var(--c-azul);
  --btn-border: var(--c-azul);
}
.btn--outline:hover {
  --btn-bg: var(--c-azul);
  --btn-fg: var(--c-white);
}

.btn--ghost-light {
  --btn-fg: var(--c-white);
  --btn-border: rgb(255 255 255 / 0.6);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.btn--ghost-light:hover {
  --btn-bg: var(--c-white);
  --btn-fg: var(--c-azul);
  --btn-border: var(--c-white);
}

.btn--sm { min-height: 44px; padding: 0.55rem 1.1rem; font-size: 0.85rem; }
.btn--lg { min-height: 56px; padding: 0.9rem 1.75rem; }
.btn--block { width: 100%; }

/* 5. Header / navegação ------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  color: var(--c-white);
  transition:
    background-color var(--t-base) var(--ease),
    box-shadow var(--t-base) var(--ease),
    height var(--t-base) var(--ease);
}

.header.is-scrolled,
.header.is-open {
  --header-h: 66px;
  background: var(--c-azul);
  box-shadow: 0 6px 24px -12px rgb(0 0 0 / 0.45);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--c-white);
  text-decoration: none;
}
.brand__mark {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand__name {
  font-family: var(--ff-title);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand__logo {
  width: auto;
  height: 46px;
  transition: height var(--t-base) var(--ease);
}
.header.is-scrolled .brand__logo,
.header.is-open .brand__logo { height: 40px; }
.footer .brand__logo { height: 58px; }
@media (max-width: 599.98px) {
  .brand__logo { height: 40px; }
}

.nav__list { display: flex; align-items: center; gap: 0.25rem; }

.nav__link {
  position: relative;
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: rgb(255 255 255 / 0.88);
  transition: color var(--t-fast) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.3rem;
  height: 2px;
  background: var(--c-laranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}
.nav__link:hover,
.nav__link[aria-current="true"] { color: var(--c-white); }
.nav__link:hover::after,
.nav__link[aria-current="true"]::after { transform: scaleX(1); }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-right: -0.5rem;
  color: var(--c-white);
  background: none;
  border: 0;
  border-radius: var(--radius);
}
.menu-toggle .icon { width: 28px; height: 28px; }

@media (min-width: 1024px) {
  .nav { display: flex; align-items: center; gap: 1.5rem; }
}

@media (max-width: 1023.98px) {
  .menu-toggle { display: inline-flex; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 1.5rem var(--gutter) 2rem;
    background: var(--c-azul);
    border-top: 1px solid rgb(255 255 255 / 0.1);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition:
      opacity var(--t-base) var(--ease),
      transform var(--t-base) var(--ease),
      visibility 0s linear var(--t-base);
  }
  .header.is-open .nav {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link {
    padding: 1rem 0;
    font-family: var(--ff-title);
    font-size: 1.35rem;
    font-weight: 700;
    border-bottom: 1px solid rgb(255 255 255 / 0.1);
  }
  .nav__link::after { display: none; }
  .nav__cta { min-height: 56px; }
}

/* 6. Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: max(620px, 100svh);
  padding-block: calc(var(--header-h) + 3rem) 5rem;
  overflow: hidden;
  color: var(--c-white);
  background: var(--c-azul-900);
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: -6% 0;
  z-index: -2;
  will-change: transform;
  transform: translate3d(0, var(--parallax, 0px), 0);
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 50%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgb(15 20 41 / 0.8) 0%, rgb(15 20 41 / 0.45) 45%, rgb(15 20 41 / 0) 75%),
    linear-gradient(0deg, rgb(15 20 41 / 0.5) 0%, transparent 30%);
}

.hero__content { max-width: calc(var(--container) + var(--gutter) * 2); }


.hero__title {
  max-width: 15ch;
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--c-white);
}

/* Título sempre nas mesmas duas linhas; no celular o tamanho acompanha a largura da tela */
.hero__title { max-width: none; }
.hero__line { display: block; white-space: nowrap; }
@media (max-width: 639.98px) {
  .hero__title { font-size: clamp(1.5rem, 8vw, 2.25rem); }
}

.hero__lead {
  max-width: 560px;
  margin-top: 1.5rem;
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: rgb(255 255 255 / 0.86);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.media-note--hero { right: var(--gutter); bottom: 1.25rem; }

@media (max-width: 599.98px) {
  .hero { align-items: flex-end; padding-bottom: 4rem; }
  .hero__overlay {
    background: linear-gradient(0deg, rgb(15 20 41 / 0.92) 0%, rgb(15 20 41 / 0.6) 50%, rgb(15 20 41 / 0.15) 100%);
  }
  .hero__actions .btn { width: 100%; }
}

/* 7. Credibilidade ------------------------------------------------------ */
.trust {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-cinza);
}
.trust__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.trust__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.75rem 1rem;
  text-align: center;
}
.trust__item:nth-child(odd) { border-right: 1px solid var(--c-cinza); }
.trust__item:nth-child(-n + 2) { border-bottom: 1px solid var(--c-cinza); }

.trust__value {
  font-family: var(--ff-title);
  font-size: clamp(1.75rem, 2.5vw + 1rem, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-azul);
  font-variant-numeric: tabular-nums;
}
.trust__value--text { font-size: clamp(1rem, 0.5vw + 0.9rem, 1.15rem); }
.trust__label { font-size: var(--fs-sm); color: var(--c-grafite-600); }

/* Pilares (sem números) */
.trust__item--pillar {
  flex-direction: row;
  align-items: center;
  gap: 0.9rem;
  text-align: left;
}
.trust__text { display: grid; gap: 0.15rem; }
.trust__icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--c-laranja-texto);
  background: var(--c-gelo);
  border: 1px solid var(--c-cinza);
  border-radius: 50%;
}
.trust__icon .icon { width: 22px; height: 22px; }

@media (max-width: 767.98px) {
  .trust__list:has(.trust__item--pillar) { grid-template-columns: 1fr; }
  .trust__item--pillar:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--c-cinza); padding-block: 1.1rem; }
  .trust__item--pillar:last-child { border-bottom: 0; }
}
@media (min-width: 768px) and (max-width: 1099.98px) {
  .trust__list:has(.trust__item--pillar) { grid-template-columns: repeat(2, 1fr); }
  .trust__item--pillar:nth-child(odd) { border-right: 1px solid var(--c-cinza); }
  .trust__item--pillar:nth-child(even) { border-right: 0; }
  .trust__item--pillar:nth-child(-n + 2) { border-bottom: 1px solid var(--c-cinza); }
}

@media (min-width: 768px) {
  .trust__list { grid-template-columns: repeat(var(--cols, 4), 1fr); }
  .trust__item { padding-block: 2.25rem; }
  .trust__item:nth-child(n) { border-bottom: 0; border-right: 1px solid var(--c-cinza); }
  .trust__item:last-child { border-right: 0; }
}

/* 8. Serviços ----------------------------------------------------------- */
.services {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 700px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }

.service-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--c-white);
  border: 1px solid var(--c-cinza);
  border-radius: var(--radius-lg);
  transition:
    box-shadow var(--t-base) var(--ease),
    transform var(--t-base) var(--ease),
    border-color var(--t-base) var(--ease);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-cinza);
}
.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--pos, 50% 50%);
  transition: transform var(--t-slow) var(--ease);
}
.service-card:hover .service-card__media img { transform: scale(1.05); }

.service-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.75rem;
}
.service-card__body p { flex: 1; color: var(--c-grafite-600); }
.service-card__title {
  position: relative;
  padding-top: 1rem;
  font-size: var(--fs-h3);
}
.service-card__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--c-laranja);
}
.service-card .btn { margin-top: 0.5rem; }

/* 9. Portfólio + lightbox ----------------------------------------------- */
.portfolio {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 200px;
  grid-auto-flow: dense;
  gap: 1rem;
}
@media (min-width: 900px) {
  .portfolio { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 250px; gap: 1.25rem; }
}

.project { grid-column: span 1; grid-row: span 1; }
.project--large { grid-column: span 2; grid-row: span 2; }
.project--tall { grid-row: span 2; }
.project--wide { grid-column: span 2; }

@media (max-width: 559.98px) {
  .portfolio { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .project,
  .project--large,
  .project--tall,
  .project--wide { grid-column: auto; grid-row: auto; aspect-ratio: 4 / 3; }
}

.project__button {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  overflow: hidden;
  text-align: left;
  color: var(--c-white);
  background: var(--c-azul);
  border: 0;
  border-radius: var(--radius-lg);
}
.project__button img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease);
}
.project__button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgb(15 20 41 / 0.88) 0%, rgb(15 20 41 / 0.2) 55%, transparent 100%);
  transition: opacity var(--t-base) var(--ease);
}
.project__button:hover img,
.project__button:focus-visible img { transform: scale(1.06); }

.project__info {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  display: grid;
  gap: 0.25rem;
  padding: clamp(1rem, 2vw, 1.5rem);
}
.project__type {
  font-family: var(--ff-title);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-laranja);
}
.project__title {
  font-size: var(--fs-h3);
  color: var(--c-white);
}
.project__location { font-size: var(--fs-sm); color: rgb(255 255 255 / 0.8); }

.project__badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 1;
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-azul-900);
  background: rgb(245 246 244 / 0.92);
  border-radius: 3px;
}

.project__zoom {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--c-azul);
  background: var(--c-laranja);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.project__zoom .icon { width: 18px; height: 18px; }
.project__button:hover .project__zoom,
.project__button:focus-visible .project__zoom { opacity: 1; transform: none; }

/* Lightbox */
.lightbox {
  width: min(1080px, calc(100% - 2rem));
  max-height: calc(100dvh - 2rem);
  padding: 0;
  overflow: auto;
  color: var(--c-grafite);
  background: var(--c-white);
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.lightbox::backdrop {
  background: rgb(9 12 26 / 0.82);
  backdrop-filter: blur(2px);
}
.lightbox[open] { animation: lightbox-in var(--t-base) var(--ease); }

.lightbox__inner { display: grid; }
@media (min-width: 860px) { .lightbox__inner { grid-template-columns: 1.5fr 1fr; } }

.lightbox__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--c-azul);
  background: var(--c-white);
  border: 0;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.lightbox__media { background: var(--c-azul-900); }
.lightbox__main {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.lightbox__thumbs {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  overflow-x: auto;
}
.lightbox__thumb {
  flex: 0 0 72px;
  height: 54px;
  padding: 0;
  overflow: hidden;
  background: none;
  border: 2px solid transparent;
  border-radius: 4px;
  opacity: 0.65;
}
.lightbox__thumb[aria-current="true"] { border-color: var(--c-laranja); opacity: 1; }
.lightbox__thumb img { width: 100%; height: 100%; object-fit: cover; }

.lightbox__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.lightbox__body .eyebrow { margin-bottom: 0; }
.lightbox__title { font-size: clamp(1.4rem, 1.5vw + 1rem, 1.9rem); }
.lightbox__location { font-size: var(--fs-sm); color: var(--c-grafite-600); }
.lightbox__location:empty { display: none; }
.lightbox__badge {
  padding: 0.75rem 1rem;
  font-size: var(--fs-sm);
  background: var(--c-gelo);
  border-left: 3px solid var(--c-laranja);
}
.lightbox__body .btn { margin-top: auto; }

@keyframes lightbox-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
}

/* 10. Diferenciais / processo ------------------------------------------- */
.features {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--c-cinza);
  border: 1px solid var(--c-cinza);
  border-radius: var(--radius-lg);
}
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features { grid-template-columns: repeat(3, 1fr); } }

.feature {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--c-gelo);
  transition: background-color var(--t-base) var(--ease);
}
.feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-laranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease);
}
.feature:hover { background: var(--c-white); }
.feature:hover::before { transform: scaleX(1); }

.feature__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.25rem;
  color: var(--c-azul);
  background: var(--c-white);
  border: 1px solid var(--c-cinza);
  border-radius: var(--radius);
}
.feature__icon .icon { width: 26px; height: 26px; }
.feature__title { margin-bottom: 0.5rem; font-size: var(--fs-h3); }
.feature p { color: var(--c-grafite-600); }

/* Processo */
.process { position: relative; }
.process__list { display: grid; gap: 2.5rem; counter-reset: step; }

.process__track {
  position: absolute;
  background: rgb(255 255 255 / 0.15);
}
.process__bar {
  position: absolute;
  inset: 0;
  background: var(--c-laranja);
  transform-origin: left top;
}

.process__step { position: relative; }
.process__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.5rem;
  font-family: var(--ff-title);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--c-white);
  background: var(--c-azul);
  border: 2px solid rgb(255 255 255 / 0.3);
  border-radius: 50%;
  transition:
    background-color var(--t-base) var(--ease),
    border-color var(--t-base) var(--ease),
    color var(--t-base) var(--ease);
}
.process__step.is-active .process__num {
  color: var(--c-azul-900);
  background: var(--c-laranja);
  border-color: var(--c-laranja);
}
.process__title { margin-bottom: 0.5rem; font-size: var(--fs-h3); color: var(--c-white); }
.process__step p { max-width: 34ch; }

/* Vertical (celular/tablet) */
@media (max-width: 899.98px) {
  .process__list { padding-left: 80px; }
  .process__num { position: absolute; left: -80px; top: -6px; margin: 0; }
  .process__track { top: 28px; bottom: 28px; left: 27px; width: 2px; }
  .process__bar { transform: scaleY(var(--progress, 1)); }
}

/* Horizontal (desktop) */
@media (min-width: 900px) {
  .process__list { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
  .process__track { top: 27px; left: 28px; right: 28px; height: 2px; }
  .process__bar { transform: scaleX(var(--progress, 1)); }
}

/* 11. Institucional / FAQ --------------------------------- */
.about {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (min-width: 960px) { .about { grid-template-columns: 0.9fr 1fr; } }

.about__media {
  position: relative;
  max-width: 520px;
}
.about__media::before {
  content: "";
  position: absolute;
  inset: 1.5rem -1.5rem -1.5rem 1.5rem;
  z-index: -1;
  border: 2px solid var(--c-laranja);
  border-radius: var(--radius-lg);
}
.about__media img {
  width: 100%;
  aspect-ratio: 9 / 11;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about { isolation: isolate; }

.prose {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  font-size: var(--fs-md);
  color: var(--c-grafite-600);
}

.checklist {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-cinza);
}
.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-weight: 500;
  color: var(--c-grafite);
}
.checklist .icon {
  margin-top: 0.15rem;
  padding: 3px;
  width: 1.4rem;
  height: 1.4rem;
  color: var(--c-white);
  background: var(--c-azul);
  border-radius: 50%;
  stroke-width: 3;
}

/* FAQ */
.faq-layout {
  display: grid;
  gap: 2rem 5rem;
}
@media (min-width: 960px) {
  .faq-layout { grid-template-columns: 0.8fr 1.2fr; align-items: start; }
  .faq-layout .section-head { position: sticky; top: calc(var(--header-h) + 2rem); margin-bottom: 0; }
}
.faq-layout .section-head .btn { margin-top: 2rem; }

.faq { border-top: 1px solid var(--c-cinza); }
.faq__item { border-bottom: 1px solid var(--c-cinza); }

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  cursor: pointer;
  list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question h3 {
  font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.15rem);
  font-weight: 700;
  transition: color var(--t-fast) var(--ease);
}
.faq__question:hover h3 { color: var(--c-laranja-texto); }
.faq__question .icon {
  width: 2rem;
  height: 2rem;
  padding: 0.4rem;
  color: var(--c-azul);
  border: 1px solid var(--c-cinza);
  border-radius: 50%;
  transition: transform var(--t-base) var(--ease), background-color var(--t-base) var(--ease), color var(--t-base) var(--ease);
}
.faq__item[open] .faq__question .icon {
  transform: rotate(45deg);
  color: var(--c-white);
  background: var(--c-azul);
  border-color: var(--c-azul);
}
.faq__answer { padding: 0 3.5rem 1.5rem 0; color: var(--c-grafite-600); }

/* Abertura suave nos navegadores compatíveis (melhoria progressiva) */
@supports (interpolate-size: allow-keywords) {
  .faq { interpolate-size: allow-keywords; }
  .faq__item::details-content {
    height: 0;
    overflow: clip;
    transition: height var(--t-base) var(--ease), content-visibility var(--t-base) allow-discrete;
  }
  .faq__item[open]::details-content { height: auto; }
}

/* 12. Contato / formulário / rodapé ------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 70%);
}

.cta__grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) { .cta__grid { grid-template-columns: 1fr 1.05fr; gap: 5rem; } }

.cta__text {
  margin: 1.5rem 0 2.25rem;
  max-width: 520px;
  font-size: var(--fs-lg);
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}
.contact-list:empty { display: none; }
.contact-list li { display: flex; gap: 0.85rem; align-items: flex-start; }
.contact-list .icon { margin-top: 0.15rem; color: var(--c-laranja); }
.contact-list a { text-decoration: none; transition: color var(--t-fast) var(--ease); }
.contact-list a:hover { color: var(--c-laranja); }
.contact-list--footer { margin-top: 0; gap: 0.75rem; }

.form-card {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  color: var(--c-grafite);
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.form-card__title { font-size: clamp(1.35rem, 1vw + 1rem, 1.65rem); }
.form-card__text { margin: 0.5rem 0 1.75rem; font-size: var(--fs-sm); color: var(--c-grafite-600); }

.form { display: grid; gap: 1.15rem; }
.form__row { display: grid; gap: 1.15rem; }
@media (min-width: 560px) { .form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 0.4rem; align-content: start; }
.field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-azul);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.75rem 0.95rem;
  font-size: 1rem; /* 16px evita zoom automático no iOS */
  background: var(--c-gelo);
  border: 1.5px solid #D5D9DC;
  border-radius: var(--radius);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23161D3B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 18px;
}
.field input::placeholder,
.field textarea::placeholder { color: #8A9198; }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: #AEB5BA; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background-color: var(--c-white);
  border-color: var(--c-azul);
  box-shadow: 0 0 0 3px rgb(22 29 59 / 0.15);
}

.field [aria-invalid="true"] {
  border-color: var(--c-erro);
  background-color: #FEF6F5;
}
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgb(180 35 24 / 0.15); }

.field__error {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-erro);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__privacy { font-size: 0.8rem; color: var(--c-grafite-600); text-align: center; }
.form__privacy a { color: var(--c-azul); font-weight: 600; }

.form__status {
  padding: 1rem 1.15rem;
  font-size: var(--fs-sm);
  border-radius: var(--radius);
  border-left: 4px solid;
}
.form__status:focus { outline: none; }
.form__status.is-success { color: var(--c-sucesso); background: #EEF7F1; border-color: var(--c-sucesso); }
.form__status.is-error { color: var(--c-erro); background: #FEF3F2; border-color: var(--c-erro); }
.form__status strong { display: block; margin-bottom: 0.2rem; }
.form__status a { color: inherit; font-weight: 600; }

/* Rodapé */
.footer {
  padding-top: clamp(3.5rem, 6vw, 5rem);
  font-size: 0.95rem;
  color: rgb(255 255 255 / 0.72);
  background: var(--c-azul-900);
}
.footer__grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; } }

.footer__brand p { max-width: 34ch; margin-top: 1.25rem; }
.footer__title {
  margin-bottom: 1.1rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-white);
}
.footer__col ul { display: grid; gap: 0.6rem; }
.footer a { text-decoration: none; transition: color var(--t-fast) var(--ease); }
.footer a:hover { color: var(--c-laranja); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.5rem 6rem;
  font-size: 0.85rem;
  border-top: 1px solid rgb(255 255 255 / 0.1);
}
@media (min-width: 768px) { .footer__bottom { padding-bottom: 1.5rem; } }

/* WhatsApp flutuante */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  color: var(--c-white);
  background: var(--c-whatsapp);
  border-radius: 50%;
  box-shadow: 0 10px 25px -8px rgb(0 0 0 / 0.45);
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease), visibility 0s;
}
.wa-float .icon { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.07); }
.js .wa-float:not(.is-visible) {
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease), visibility 0s linear var(--t-base);
}

/* 13. Animações e movimento reduzido ------------------------------------ */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    transition:
      opacity var(--t-slow) var(--ease) var(--reveal-delay, 0ms),
      transform var(--t-slow) var(--ease) var(--reveal-delay, 0ms);
  }
  .js [data-reveal].is-visible { opacity: 1; transform: none; }

  .js [data-hero-item] { animation: hero-in 900ms var(--ease) both; }
  .js [data-hero-item]:nth-child(2) { animation-delay: 120ms; }
  .js [data-hero-item]:nth-child(3) { animation-delay: 240ms; }

  .js .hero__img { animation: hero-zoom 1.8s var(--ease) both; }
}

@keyframes hero-in {
  from { opacity: 0; transform: translateY(24px); }
}
@keyframes hero-zoom {
  from { transform: scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero__media { transform: none; }
}