/* gsromerolab.com — todo o CSS do site.
   A página é um projetor: uma tela só, o rolo de projetos embaixo, e a cor do
   projeto em cena inunda tudo. Tema escuro, único e deliberado.
   Nenhuma cor escrita à mão fora deste bloco de tokens. */

:root {
  --bg: #09090b;
  --fg: #f2f2f4;
  --fg-mid: #a6a8ae;
  --fg-dim: #6c6f77;
  --line: rgba(255, 255, 255, .12);
  --line-soft: rgba(255, 255, 255, .07);
  --frame: #17181c;
  --shadow: 0 40px 90px -30px rgba(0, 0, 0, .9);

  /* a cor de quem está em cena; em repouso, o cinza do lab */
  --tint: #8d9099;
  --repouso: #8d9099;

  --sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --largura: 1720px;
  --tela: min(58svh, 580px);

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: color-mix(in oklab, var(--tint) 9%, var(--bg));
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background .75s cubic-bezier(.3, .7, .3, 1);
}

a { color: inherit; }

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

.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

/* ---------- a sala ---------- */

.sala {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding-inline: clamp(16px, 3.4vw, 40px);
  padding-block: 0 clamp(16px, 2.4vw, 28px);
  overflow: hidden;
}

.luz {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(120% 78% at 50% 108%, color-mix(in oklab, var(--tint) 26%, transparent), transparent 68%),
    radial-gradient(90% 60% at 50% -18%, color-mix(in oklab, var(--tint) 14%, transparent), transparent 62%);
  transition: background .75s cubic-bezier(.3, .7, .3, 1);
}

.limite {
  width: 100%;
  max-width: var(--largura);
  margin-inline: auto;
}

/* ---------- topo ---------- */

.topo {
  display: flex;
  align-items: center;
  gap: 14px 22px;
  flex-wrap: wrap;
  padding-block: 20px 0;
}

.marca {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  font-weight: 500;
}

.relogio { color: var(--fg-dim); font-variant-numeric: tabular-nums; }

.topo .vago { flex: 1 1 auto; }

.topo a { color: var(--fg-dim); text-decoration: none; transition: color .2s ease; }
.topo a:hover { color: var(--fg); }

.idiomas {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.idiomas button {
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 10px;
  transition: background .2s ease, color .2s ease;
}

.idiomas button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

/* ---------- palco ---------- */

.palco {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding-block: clamp(28px, 4vw, 52px);
  min-height: 0;
}

.letreiro {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sobrancelha {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 16px;
}

.sobrancelha i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tint);
  flex: none;
  transition: background .5s ease;
}

.letreiro h1 {
  margin: 0;
  font-size: clamp(38px, 5.6vw, 82px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 600;
  text-wrap: balance;
  max-width: 14ch;
}

.letreiro p {
  margin: 0;
  color: var(--fg-mid);
  max-width: 44ch;
  font-size: clamp(15px, 1.25vw, 17.5px);
}

.abrir {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  transition: border-color .25s ease, background .25s ease, color .25s ease;
}

.abrir:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.abrir[hidden] { display: none; }
.abrir .seta { font-size: 13px; }

/* ---------- a tela ---------- */

.moldura {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.tela {
  position: relative;
  height: var(--tela);
  aspect-ratio: 16 / 10;
  max-width: 100%;
  border: 1px solid var(--line);
  background: var(--frame);
  overflow: hidden;
  box-shadow: var(--shadow);
  will-change: transform;
  transition: transform .6s cubic-bezier(.2, .7, .3, 1);
}

.tela figure {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .55s ease, transform .9s cubic-bezier(.2, .7, .3, 1), filter .55s ease;
}

.tela figure.ligado { opacity: 1; transform: scale(1); }

.tela img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.espera {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  background: repeating-linear-gradient(135deg, transparent 0 11px, color-mix(in oklab, var(--fg) 5%, transparent) 11px 12px);
  transition: opacity .45s ease;
}

.espera p {
  margin: 0;
  max-width: 30ch;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1.9;
}

/* antes de a projeção começar, o primeiro projeto já está lá, segurado no escuro */
.sala[data-cena=""] .tela figure.ligado { opacity: .3; filter: saturate(.3) contrast(.95); }
.sala:not([data-cena=""]) .espera { opacity: 0; }

/* ---------- o rolo ---------- */

.rolo {
  display: flex;
  border-top: 1px solid var(--line-soft);
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.rolo::-webkit-scrollbar { display: none; }

.quadro {
  /* o rolo ocupa a largura toda com poucos projetos e encolhe ate 186px com
     muitos, quando passa a rolar na horizontal */
  flex: 1 1 0;
  min-width: 186px;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px 18px 14px;
  text-align: left;
  background: none;
  border: 0;
  border-right: 1px solid var(--line-soft);
  color: inherit;
  font: inherit;
  cursor: pointer;
  opacity: .62;
  transition: background .3s ease, opacity .4s ease;
}

.quadro:last-child { border-right: 0; }
.quadro.ligado,
.quadro:focus-visible { opacity: 1; background: color-mix(in oklab, var(--fg) 6%, transparent); }
.sala[data-cena=""] .quadro { opacity: 1; }

.miniatura {
  flex: none;
  width: 58px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--frame);
  border: 1px solid var(--line-soft);
  transition: transform .35s cubic-bezier(.2, .7, .3, 1);
}

.quadro.ligado .miniatura { transform: scale(1.07); }

.miniatura img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }

.miniatura.vazia { display: grid; place-items: center; }
.miniatura.vazia::after { content: ""; width: 9px; height: 1px; background: var(--fg-dim); }

.quadro .dados { min-width: 0; display: flex; flex-direction: column; gap: 3px; }

.quadro .nome {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quadro .dominio {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .07em;
  color: var(--fg-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quadro .estado {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.quadro .estado::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cor-propria);
}

/* ---------- rodapé ---------- */

.rodape {
  display: flex;
  align-items: center;
  gap: 12px 24px;
  flex-wrap: wrap;
  padding-top: 14px;
  color: var(--fg-dim);
}

.rodape a { text-decoration: none; transition: color .2s ease; }
.rodape a:hover { color: var(--fg); }

/* ---------- telas estreitas ---------- */

@media (max-width: 900px) {
  :root { --tela: auto; }

  .palco {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-block: 24px;
  }

  .letreiro { order: 2; }
  .letreiro h1 { max-width: 18ch; }

  .moldura { order: 1; justify-content: stretch; }

  .tela { height: auto; width: 100%; }

  .quadro { min-width: 168px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .tela { transform: none !important; }
}