/* ==========================================================================
   OBRA — Estilos globais e componentes
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@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;
  }
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--grid-margin);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---- Tipografia utilitária ------------------------------------------------ */

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
  letter-spacing: var(--tracking-wide);
}

.display {
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

/* Reservado para hero titles, grandes frases editoriais e títulos de página —
   a família recomenda Light nestes casos para uma leitura mais leve e elegante. */
.display--light {
  font-weight: var(--weight-light);
}

/* ---- Header / Navegação --------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-paper);
  border-bottom: var(--border-hairline);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-header__logo {
  display: block;
  width: 48px;
  height: 48px;
  flex: none;
}

.site-header__logo:empty {
  border: 1px solid var(--color-cement);
}

.site-header__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.site-header__mark {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 1.375rem;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.site-nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: var(--space-3xs);
  padding: var(--space-3xs) 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast) var(--ease-hard);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--color-green);
}

.site-nav__index {
  color: var(--color-cement-dark);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  background: none;
  border: var(--border-hairline);
  padding: 0 var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--size-small);
  cursor: pointer;
}

/* ---- Hero ----------------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--grid-gap);
  background: var(--color-ink);
  border-bottom: var(--border-hairline);
}

.hero__text {
  grid-column: 1 / 5;
  background: var(--color-paper);
  padding: var(--space-3xl) var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-lg);
  position: relative;
}

.hero__text::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../images/patterns/house-section.png");
  background-repeat: no-repeat;
  background-position: right -60px bottom -10px;
  background-size: 150% auto;
  opacity: 0.06;
  pointer-events: none;
}

.hero__title {
  font-size: var(--size-hero);
}

.hero__lede {
  max-width: var(--line-max);
  font-size: var(--size-lede);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.hero__image {
  grid-column: 5 / 7;
  aspect-ratio: 4 / 3;
  background: var(--color-oak);
  position: relative;
  overflow: hidden;
}

.hero__image img { width: 100%; height: 100%; object-fit: cover; }

.hero__image-label {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-ink);
  background: var(--color-paper);
  padding: var(--space-2xs) var(--space-sm);
  letter-spacing: var(--tracking-wide);
}

/* ---- Secções ---------------------------------------------------------------- */

.section {
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: var(--border-hairline);
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.section__title {
  font-size: var(--size-h1);
}

.section__link {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  border-bottom: 1px solid var(--color-ink);
  padding-bottom: 2px;
  white-space: nowrap;
}

.section__link:hover { border-color: var(--color-green); color: var(--color-green); }

/* ---- Grid de projetos -------------------------------------------------------- */

.project-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: var(--color-paper);
  border-top: var(--border-hairline);
  border-left: var(--border-hairline);
}

.project-grid--bleed {
  border-left: none;
}

.project-card {
  grid-column: span 2;
  background: var(--color-paper);
  display: flex;
  flex-direction: column;
  border-right: var(--border-hairline);
  border-bottom: var(--border-hairline);
  transition: background var(--transition-fast) var(--ease-hard);
}

.project-card:hover { background: var(--color-paper-dim); }

.project-card__image {
  aspect-ratio: 3 / 4;
  background: var(--color-paper);
  position: relative;
  overflow: hidden;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base) var(--ease-hard);
}

.project-card:hover .project-card__image img { transform: scale(1.035); }

.project-card__body {
  padding: var(--space-sm) var(--space-sm) var(--space-sm);
  border-top: var(--border-hairline);
}

.project-card__title {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: 1rem;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  margin-bottom: 2px;
}

.project-card__meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-soft);
}

/* ---- Manifesto / bloco de texto ---------------------------------------------- */

.manifesto {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
}

.manifesto__label { grid-column: 1 / 2; }

.manifesto__text {
  grid-column: 2 / 6;
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-size: var(--size-manifesto);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  max-width: var(--line-max);
}

/* ---- Footer ------------------------------------------------------------------ */

.site-footer {
  padding: var(--space-2xl) 0 var(--space-lg);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-xl);
}

.site-footer__col { grid-column: span 2; }

.site-footer__heading {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-cement-dark);
  margin-bottom: var(--space-sm);
}

.site-footer address,
.site-footer p {
  font-style: normal;
  font-size: var(--size-small);
  line-height: var(--leading-snug);
}

.site-footer a {
  display: block;
  padding: var(--space-3xs) 0;
  border-bottom: 1px solid transparent;
}

.site-footer a:hover { border-bottom-color: var(--color-green); color: var(--color-green); }

.site-footer__base {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: var(--border-hairline-soft);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-cement-dark);
  flex-wrap: wrap;
  gap: var(--space-xs);
}

/* ---- Projeto em destaque (spotlight) ------------------------------------------ */

.spotlight__image {
  aspect-ratio: 21 / 9;
  background: var(--color-oak);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.spotlight__image img { width: 100%; height: 100%; object-fit: cover; }

.spotlight__row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
  align-items: end;
}

.spotlight__title { grid-column: 1 / 4; font-size: var(--size-h1); }

.spotlight__desc {
  grid-column: 4 / 7;
  max-width: var(--line-max);
  color: var(--color-ink-soft);
}

.spotlight__desc .section__link { display: inline-block; margin-top: var(--space-sm); }

/* ---- Sobre o atelier (intro + números) ----------------------------------------- */

.about {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
}

.about__text {
  grid-column: 1 / 4;
  font-size: var(--size-h2);
  font-weight: var(--weight-regular);
  font-family: var(--font-display);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  max-width: var(--line-max);
}

.about__stats {
  grid-column: 4 / 7;
  display: grid;
  grid-template-columns: repeat(var(--stat-count, 3), 1fr); /* nº de colunas = nº de estatísticas (definido em main.js) */
  gap: var(--grid-gap);
  background: var(--color-ink);
  border: var(--border-hairline);
  align-self: start;
}

.about__stat {
  background: var(--color-paper);
  padding: var(--space-md) var(--space-sm);
}

.about__stat-number {
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: 2rem;
  letter-spacing: var(--tracking-tight);
  display: block;
}

.about__stat-label {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
}

/* ---- Disciplinas ---------------------------------------------------------------- */

.discipline-row {
  display: grid;
  grid-template-columns: 60px 1fr 2fr;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-md) 0;
  border-bottom: var(--border-hairline-soft);
}

.discipline-row:first-child { border-top: var(--border-hairline-soft); }

.discipline-row__index {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-cement-dark);
}

.discipline-row__title {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--size-h3);
  letter-spacing: var(--tracking-tight);
}

.discipline-row__desc {
  color: var(--color-ink-soft);
  max-width: 46ch;
}

/* ---- Faixa de contacto (CTA) ---------------------------------------------------- */

.cta-band {
  /* Era --color-ink (preto); passou a usar o token Oak Accent já existente
     no sistema de design. As cores de texto/borda abaixo foram trocadas
     para tokens escuros existentes (--color-ink / --color-ink-soft), que
     sobre o Oak (claro) mantêm contraste legível — não foi criada nenhuma
     cor nova. */
  background: var(--color-oak);
  color: var(--color-ink);
  border-bottom: var(--border-hairline);
}

.cta-band__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.cta-band__path {
  padding: var(--space-2xl) var(--space-lg);
  border-left: 1px solid var(--color-ink);
}

.cta-band__path:first-child { border-left: none; }

.cta-band__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-soft);
}

.cta-band__title {
  font-size: var(--size-h2);
  margin: var(--space-sm) 0 var(--space-md);
  max-width: 22ch;
}

.cta-band .btn { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.cta-band .btn:hover { background: var(--color-green); border-color: var(--color-green); color: var(--color-paper-on-ink); }

/* ---- Introdução de página (Projetos, Atelier) ---------------------------------- */

.page-intro {
  max-width: var(--line-max);
}

/* ---- Projeto individual: hero --------------------------------------------------- */

.project-hero,
.project-slideshow {
  aspect-ratio: 21 / 9;
  background: var(--color-paper);
  position: relative;
  overflow: hidden;
}

/* ---- Slideshow de espaços interiores (mesma escala do hero shot) ------------------ */

.project-slideshow__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 700ms var(--ease-hard);
  margin: 0;
}

.project-slideshow__slide.is-active {
  opacity: 1;
}

.project-slideshow__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-slideshow__slide figcaption {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-paper);
  background: rgba(20, 20, 20, 0.55);
  padding: var(--space-2xs) var(--space-sm);
}

.project-slideshow__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(246, 244, 239, 0.85);
  border: var(--border-hairline);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition-fast) var(--ease-hard), color var(--transition-fast) var(--ease-hard);
  z-index: 1;
}

.project-slideshow__arrow:hover { background: var(--color-green); color: var(--color-paper-on-ink); }

.project-slideshow__arrow--prev { left: var(--space-lg); }
.project-slideshow__arrow--next { right: var(--space-lg); }

.project-slideshow__index {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-paper);
  background: rgba(20, 20, 20, 0.55);
  padding: var(--space-2xs) var(--space-sm);
  letter-spacing: var(--tracking-wide);
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .project-slideshow__slide { transition: none; }
}

.project-hero__img { width: 100%; height: 100%; object-fit: cover; }

.project-detail__head {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-bottom: var(--border-hairline);
}

.project-detail__title {
  grid-column: 1 / 4;
  font-size: var(--size-h1);
}

.project-detail__desc {
  grid-column: 4 / 7;
  color: var(--color-ink-soft);
  max-width: var(--line-max);
}

/* ---- Ficha técnica (metadata) --------------------------------------------------- */

.project-meta {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: var(--color-paper);
  border-top: var(--border-hairline);
  margin: 0;
}

.project-meta__row {
  background: var(--color-paper);
  padding: var(--space-md) var(--space-sm);
  border-right: var(--border-hairline);
  border-bottom: var(--border-hairline);
}

.project-meta__row:nth-child(5n+1) {
  border-left: var(--border-hairline);
}

.project-meta__row dt {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-2xs);
}

.project-meta__row dd { margin: 0; font-weight: var(--weight-medium); }

/* ---- Galeria narrativa (visão geral > detalhes > espaços > desenhos técnicos) ----- */

.gallery-narrative__group {
  margin-bottom: var(--space-2xl);
}

.gallery-narrative__group:last-child {
  margin-bottom: 0;
}

.gallery-narrative__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-cement-dark);
  margin-bottom: var(--space-sm);
}

.gallery-narrative__grid {
  display: grid;
  gap: var(--space-md);
}

.gallery-narrative__grid--cols-1 { grid-template-columns: 1fr; }
.gallery-narrative__grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.gallery-narrative__grid--cols-3 { grid-template-columns: repeat(3, 1fr); }

.gallery-narrative__item {
  background: var(--color-paper);
  overflow: hidden;
  margin: 0;
}

.gallery-narrative__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base) var(--ease-hard);
}

.gallery-narrative__item:hover img { transform: scale(1.03); }

.gallery-narrative__item--wide { aspect-ratio: 16 / 9; }

/* ---- Comparador Archicad / resultado final (Vista Geral) ------------------------ */

.compare-slider {
  position: relative;
  overflow: hidden;
  cursor: ew-resize;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
  --split: 45%;
}

.compare-slider__base,
.compare-slider__overlay img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.compare-slider__overlay {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 var(--split));
  will-change: clip-path;
}

.compare-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 1px;
  background: var(--color-paper);
  transform: translateX(-50%);
  will-change: left;
}

.compare-slider__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-paper);
  border: var(--border-hairline);
}

.compare-slider__handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
}

.compare-slider__handle:focus-visible::before {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}

.compare-slider__label {
  position: absolute;
  bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-paper);
  background: rgba(20, 20, 20, 0.55);
  padding: var(--space-2xs) var(--space-sm);
  pointer-events: none;
}

.compare-slider__label--left { left: var(--space-md); }
.compare-slider__label--right { right: var(--space-md); }

@media (max-width: 767px) {
  .compare-slider__handle::before { width: 44px; height: 44px; }
}
.gallery-narrative__item--standard { aspect-ratio: 4 / 3; }
.gallery-narrative__item--portrait { aspect-ratio: 3 / 4; }

.project-gallery__caption {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
  letter-spacing: var(--tracking-wide);
  margin-top: var(--space-2xs);
}

/* ---- Créditos ---------------------------------------------------------------------- */

.project-credits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: 0;
}

.project-credits__row dt {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-cement-dark);
  margin-bottom: var(--space-2xs);
}

.project-credits__row dd { margin: 0; }

/* ---- Página Atelier: equipa ------------------------------------------------------- */

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-paper);
  border-top: var(--border-hairline);
}

.team-member {
  background: var(--color-paper);
  display: flex;
  flex-direction: row;
  align-items: stretch;
  height: 148px;
  border-right: var(--border-hairline);
  border-bottom: var(--border-hairline);
}

.team-member:nth-child(3n+1) {
  border-left: var(--border-hairline);
}

.team-member__photo {
  flex: 0 0 28%;
  width: 28%;
  height: 100%;
  overflow: hidden;
  background: var(--color-oak);
}

.team-member:nth-child(even) .team-member__photo { background: var(--color-cement); }

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-member__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-md);
}

.team-member__name {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: 1rem;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3xs);
}

.team-member__role {
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
}

/* Quando o último membro fica sozinho na linha (ex: 10 pessoas em 3 colunas),
   centra-o na coluna do meio — mesma caixa, mesma dimensão, sem destaque.
   Aplicado via JS (renderTeamList) quando members.length % 3 === 1. */
.team-member--centered {
  grid-column: 2;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr 2fr;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-md) 0;
  border-bottom: var(--border-hairline-soft);
}

.process-step:first-child { border-top: var(--border-hairline-soft); }

.process-step__index {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-cement-dark);
}

.process-step__title {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--size-h3);
  letter-spacing: var(--tracking-tight);
}

.process-step__desc { color: var(--color-ink-soft); max-width: 46ch; }

.awards-list { margin: 0; }

.awards-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: var(--border-hairline-soft);
}

.awards-row:first-child { border-top: var(--border-hairline-soft); }

.awards-row__year {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-cement-dark);
  white-space: nowrap;
}

.awards-row__title { flex: 1; }

/* ---- Lista editorial de projetos (estilo grande formato) ------------------------ */

.project-list__item {
  padding: var(--space-3xl) 0;
  border-bottom: var(--border-hairline-soft);
}

.project-list__item:first-child { padding-top: 0; }
.project-list__item:last-child { border-bottom: none; padding-bottom: 0; }

.project-list__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.project-list__title-group {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
}

.project-list__index {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-cement-dark);
}

.project-list__title {
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-size: var(--size-h1);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.project-list__title a { border-bottom: 1px solid transparent; transition: color var(--transition-fast) var(--ease-hard), border-color var(--transition-fast) var(--ease-hard); }
.project-list__title a:hover { color: var(--color-green); border-bottom-color: var(--color-green); }

.project-list__meta {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--color-ink-soft);
  text-align: right;
  white-space: nowrap;
}

.project-list__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: block;
}

.project-list__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base) var(--ease-hard);
}

.project-list__item:hover .project-list__image img { transform: scale(1.02); }

/* ---- Hero cinematográfico, ligado ao scroll ------------------------------------ */

.hero-scroll {
  position: relative;
  /* Altura aumentada (era 320vh) só para alongar o tempo em que
     .hero-scroll__sticky fica "preso" — dá espaço de scroll real à
     permanência em fullscreen (ver initHeroScroll em js/motion.js).
     Não altera a lógica de progress, nem a ordem/conteúdo das secções. */
  height: 460vh;
}

.hero-scroll__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh; /* iOS Safari: 100vh inclui espaço atrás da barra de endereço, que aparece/desaparece ao fazer scroll */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2xl) 0;
  background: var(--color-paper);
  border-bottom: var(--border-hairline);
}

.hero-scroll__text {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 46ch;
  padding: 0 var(--space-lg);
  will-change: transform, opacity;
}

.hero-scroll__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-sm);
}

.hero-scroll__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: var(--leading-snug);
}

/* A imagem já nasce com o tamanho final (100% do sticky = 100vw x 100vh).
   Do início ao fim só se altera o transform (scale + translateY) — nunca
   width/height/top — para a animação correr inteiramente na GPU. */
.hero-scroll__image {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--color-oak);
  transform: scale(0.42);
  transform-origin: center center;
  will-change: transform;
}

.hero-scroll__image img,
.hero-scroll__image video { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Imagem estática por baixo, vídeo por cima. O vídeo só fica visível (fade)
   depois de começar a tocar, o que só acontece quando há scroll. */
.hero-scroll__still { position: absolute; inset: 0; }
.hero-scroll__video {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 600ms var(--ease-hard);
}
.hero-scroll__video.is-playing { opacity: 1; }

.hero-scroll__label {
  position: absolute;
  z-index: 1;
  bottom: var(--space-lg);
  left: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  color: var(--color-paper);
  background: rgba(20, 20, 20, 0.55);
  padding: var(--space-2xs) var(--space-sm);
  opacity: 0;
  will-change: opacity;
}

.hero-scroll__foot {
  text-align: center;
  margin-top: var(--space-xl);
  will-change: transform, opacity;
}

.hero-scroll__lede {
  max-width: 42ch;
  color: var(--color-ink-soft);
  margin: 0 auto var(--space-md);
}

/* ---- Marquee automático de projetos --------------------------------------------
   Movimento contínuo, independente do scroll. Duplicamos os itens 2x no track
   (via JS) para o loop ser perfeitamente contínuo, sem salto visível.
   Velocidade: ajusta só --marquee-duration (mais alto = mais lento).

   A posição horizontal tem UMA única fonte de verdade: a variável `currentX`
   em initMarqueeDrag() (js/main.js), aplicada via transform diretamente neste
   elemento em cada frame (requestAnimationFrame). Deixou de usar @keyframes
   CSS porque uma animação CSS pausada/retomada não "sabe" para onde o
   utilizador arrastou o carrossel — ao retomar, o browser continuava a
   animação a partir do seu próprio relógio interno, ignorando o arrasto, o
   que causava o salto/"restart" depois de largar. Com `currentX` como única
   fonte de verdade (autoplay incrementa-o, o drag define-o diretamente), o
   autoplay retoma sempre exatamente de onde o arrasto parou. --------------- */

.marquee {
  overflow: hidden;
  border-bottom: var(--border-hairline);
  padding: var(--space-xl) 0;
}

.marquee__track {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xl);
  width: max-content;
  cursor: grab;
  touch-action: pan-y;
  will-change: transform;
}

.marquee__track.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.marquee__track .marquee__item-image img {
  -webkit-user-drag: none;
  user-drag: none;
}

.marquee__item {
  flex: none;
  width: 34vw;
  max-width: 560px;
}

.marquee__item-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-paper);
  display: block;
}

.marquee__item-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

.marquee__item-caption {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--size-small);
}

.marquee__item-caption a { border-bottom: 1px solid transparent; }
.marquee__item-caption a:hover { color: var(--color-green); border-bottom-color: var(--color-green); }

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

/* ---- Entrada dos elementos ao entrar no viewport ------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(30px) scale(1.03);
  transition: opacity 900ms var(--ease-hard), transform 900ms var(--ease-hard);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal--delay-1 { transition-delay: 90ms; }
.reveal--delay-2 { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  .hero-scroll { height: auto; }
  .hero-scroll__sticky { position: static; height: auto; padding: var(--space-2xl) 0; }
  .hero-scroll__image {
    position: relative;
    inset: auto;
    width: min(100%, 620px);
    aspect-ratio: 4 / 3;
    margin: var(--space-xl) auto;
    transform: none !important;
  }
  .hero-scroll__label { position: static; display: inline-block; opacity: 1 !important; margin-top: var(--space-sm); }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- Página de contacto ---------------------------------------------------------- */

.contact-intro {
  max-width: var(--line-max);
}

.contact-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  /* Uma única grelha de linhas partilhada pelas duas colunas:
     1 eyebrow · 2 título · 3 descrição (altura mínima reservada) ·
     4 contactos · 5 campos do formulário (1fr — absorve a diferença de
     nº de campos entre os dois formulários) · 6 botão. */
  grid-template-rows: auto auto minmax(4.5em, auto) auto 1fr auto;
  gap: var(--grid-gap);
  background: var(--color-ink);
  border: var(--border-hairline);
}

.contact-track {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: 1 / 7;
  row-gap: var(--space-md);
  background: var(--color-paper);
  padding: var(--space-xl) var(--space-lg);
}

.contact-track--active { box-shadow: inset 0 4px 0 var(--color-green); }

.contact-track__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-cement-dark);
  align-self: start;
}

.contact-track__title {
  font-size: var(--size-h2);
  align-self: start;
}

.contact-track__desc {
  color: var(--color-ink-soft);
  max-width: 34ch;
  align-self: start;
}

.contact-track__contacts {
  align-self: start;
}

.contact-track__detail {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  padding: var(--space-sm) 0;
  border-top: var(--border-hairline-soft);
}

.contact-track__detail:last-of-type { border-bottom: var(--border-hairline-soft); }

.contact-track__detail a:hover { color: var(--color-green); }

.contact-form {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 2;
  row-gap: var(--space-md);
}

.contact-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-self: start;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.form-field label {
  font-family: var(--font-mono);
  font-size: var(--size-meta);
  letter-spacing: var(--tracking-wide);
  color: var(--color-ink-soft);
}

.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: var(--size-small);
  color: var(--color-ink);
  background: var(--color-paper);
  border: none;
  border-bottom: var(--border-hairline);
  padding: var(--space-2xs) 0;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--color-green);
}

.contact-form .btn { align-self: start; }

/* ---- Botão / CTA --------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  gap: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--size-small);
  letter-spacing: var(--tracking-wide);
  padding: 0 var(--space-md);
  border: var(--border-hairline);
  background: var(--color-paper);
  cursor: pointer;
  transition: background var(--transition-fast) var(--ease-hard), color var(--transition-fast) var(--ease-hard);
}

.btn:hover { background: var(--color-green); color: var(--color-paper-on-ink); border-color: var(--color-green); }

.btn--fill {
  background: var(--color-green);
  color: var(--color-paper-on-ink);
  border-color: var(--color-green);
}

.btn--fill:hover { background: var(--color-green-dark); border-color: var(--color-green-dark); }

/* ---- Responsive ----------------------------------------------------------------- */

@media (max-width: 1023px) {
  .hero__text { grid-column: 1 / 7; }
  .hero__image { grid-column: 1 / 7; aspect-ratio: 16 / 9; }
  .project-card { grid-column: span 6; }
  .project-card__image { aspect-ratio: 16 / 9; }
  .manifesto__text { grid-column: 1 / 7; }
  .site-footer__col { grid-column: span 2; }
  .spotlight__title { grid-column: 1 / 7; }
  .spotlight__desc { grid-column: 1 / 7; margin-top: var(--space-sm); }
  .about__text { grid-column: 1 / 7; }
  .about__stats { grid-column: 1 / 7; margin-top: var(--space-md); }
  .discipline-row { grid-template-columns: 44px 1fr; }
  .discipline-row__desc { grid-column: 2 / 3; }
  .cta-band__split { grid-template-columns: 1fr; }
  .cta-band__path { border-left: none; border-top: 1px solid var(--color-ink); }
  .cta-band__path:first-child { border-top: none; }
  .contact-tracks { grid-template-columns: 1fr; grid-template-rows: none; }
  .contact-track { grid-row: auto; grid-template-rows: none; display: flex; flex-direction: column; }
  .contact-form { grid-row: auto; grid-template-rows: none; display: flex; flex-direction: column; }
  .project-detail__title { grid-column: 1 / 7; }
  .project-detail__desc { grid-column: 1 / 7; margin-top: var(--space-sm); }
  .project-meta { grid-template-columns: repeat(2, 1fr); }
  .project-meta__row:nth-child(5n+1) { border-left: none; }
  .project-meta__row:nth-child(2n+1) { border-left: var(--border-hairline); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-member--centered { grid-column: auto; }
  .team-member:nth-child(3n+1) { border-left: none; }
  .team-member:nth-child(2n+1) { border-left: var(--border-hairline); }
  .site-header__logo { width: 40px; height: 40px; }
  .process-step { grid-template-columns: 44px 1fr; }
  .process-step__desc { grid-column: 2 / 3; }
  .project-credits { grid-template-columns: 1fr; gap: var(--space-md); }
  .marquee__item { width: 52vw; }
}

@media (max-width: 767px) {
  :root { --grid-margin: 1.25rem; }

  /* Hero em mobile: sai do sistema de scroll-zoom (que precisa de muito
     espaço vertical livre para funcionar sem colidir com o texto) e passa
     a um layout normal — título, depois a imagem grande e horizontal
     (corta verticalmente o que for preciso, mas nunca perde a largura
     total), depois o texto do manifesto, sempre nesta ordem, nunca
     sobrepostos. */
  .hero-scroll { height: auto; }
  .hero-scroll__sticky {
    position: static;
    height: auto;
    justify-content: flex-start;
    padding: var(--space-xl) 0;
    gap: var(--space-lg);
  }
  .hero-scroll__image {
    position: relative;
    inset: auto;
    width: 100%;
    height: 72vh;
    margin: 0;
    transform: none !important;
  }
  .hero-scroll__label {
    position: static;
    display: inline-block;
    opacity: 1 !important;
    margin-top: var(--space-sm);
  }
  .hero-scroll__text, .hero-scroll__foot {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-scroll__foot { margin-top: 0; }

  .team-grid { grid-template-columns: 1fr; }
  .team-member--centered { grid-column: auto; }
  .team-member { border-left: var(--border-hairline); height: 116px; }
  .team-member__photo { flex-basis: 32%; width: 32%; }
  .team-member__body { padding: var(--space-sm); }

  .site-header__logo { width: 32px; height: 32px; }
  .site-header__brand { gap: var(--space-2xs); }

  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }

  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-paper);
    border-bottom: var(--border-hairline);
  }

  .site-nav.is-open a {
    padding: var(--space-md) var(--grid-margin);
    border-bottom: var(--border-hairline-soft);
  }

  .hero__text { padding: var(--space-xl) var(--space-lg) var(--space-lg); gap: var(--space-md); }
  .hero__image { aspect-ratio: 4 / 3; }
  .project-card__image { aspect-ratio: 4 / 3; }
  .section { padding: var(--space-xl) 0; }
  .section__head { margin-bottom: var(--space-lg); }
  .manifesto { gap: var(--space-md); }
  .site-footer__col { grid-column: span 6; }
  .spotlight__image { aspect-ratio: 4 / 3; }
  .project-list__head { flex-direction: column; align-items: flex-start; gap: var(--space-2xs); }
  .project-list__meta { text-align: left; }
  .project-list__title { font-size: var(--size-h2); }
  .project-hero, .project-slideshow { aspect-ratio: 4 / 3; }
  .project-slideshow__arrow { width: 36px; height: 36px; }
  .project-slideshow__arrow--prev { left: var(--space-sm); }
  .project-slideshow__arrow--next { right: var(--space-sm); }
  .project-meta { grid-template-columns: 1fr; }
  .project-meta__row { border-left: var(--border-hairline); }
  .gallery-narrative__grid--cols-2,
  .gallery-narrative__grid--cols-3 { grid-template-columns: 1fr; }
  .gallery-narrative__item--portrait { aspect-ratio: 4 / 3; }
  .about__stats { grid-template-columns: 1fr; }
  .cta-band__row { align-items: flex-start; }
  .cta-band__title { font-size: var(--size-h2); }
  .hero-scroll__title { font-size: 1.5rem; }
  .marquee__item { width: 78vw; }
  .marquee__track { gap: var(--space-lg); }
  .marquee { padding: var(--space-lg) 0; }
}