/* Gustavo Barros — direção 2a "Luz", com as correções da revisão Apple (revisao-apple-2a.md) */

:root {
  color-scheme: dark;
  --bg: oklch(0.16 0.005 280);          /* #0d0d0f */
  --surface: oklch(0.22 0.006 280);     /* #1a1a1d */
  --line: oklch(1 0 0 / 0.08);
  --text: oklch(0.97 0.003 280);        /* 17.8:1 sobre --bg */
  --text-2: oklch(0.74 0.01 280);       /* 8.4:1 */
  --text-3: oklch(0.82 0.01 280);       /* nav inativa, 9.9:1 sobre --surface */
  --grad: linear-gradient(90deg, #ff6a2b, #8b3dff);
  --grad-text: linear-gradient(90deg, oklch(0.74 0.17 45), oklch(0.68 0.22 300));
  --glass: oklch(0.22 0.006 280 / 0.6);
  --glass-line: oklch(1 0 0 / 0.1);
  --radius-card: 20px;
  --radius-feature: 28px;
  --pad: clamp(16px, 3.4vw, 48px);
  --max: 1360px;
  --font: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }
/* Inglês: textos fixos escondidos até o i18n.js trocar. Se o JS falhar, a animação de 0s os mostra em 1,5s
   (!important vence o "animation: none" de reduzir movimento; não há movimento nela). */
[data-i18n-wait] [data-i18n] { visibility: hidden; animation: i18n-show 0s 1.5s forwards !important; }
@keyframes i18n-show { to { visibility: visible; } }

@view-transition { navigation: auto; }

/* Foco visível para teclado (revisão item 11) */
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; border-radius: 12px; }
.pill:focus-visible, .btn:focus-visible { border-radius: 999px; }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 50;
  background: var(--text); color: var(--bg); padding: 12px 16px; border-radius: 12px; font-weight: 600;
}
.skip:focus { top: 16px; }

.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; }

/* ---------- Marca ---------- */
.mark { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; }
.mark img { flex: none; }
.mark__name { height: 15px; width: auto; }  /* nome na fonte original da marca: assets/img/nome.png */
.grad-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Botões e pílulas ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border: 0; border-radius: 999px;
  font: 600 0.9375rem/1 var(--font); white-space: nowrap;
  will-change: transform;
}
.btn--primary { background: #fff; color: #111; }
.btn--glass {
  background: oklch(1 0 0 / 0.1); border: 1px solid oklch(1 0 0 / 0.16);
  -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%);
}
.pill {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px;
  font: 500 0.9375rem/1 var(--font); color: var(--text-3);
}
.pill:hover { color: var(--text); background: oklch(1 0 0 / 0.06); }
.pill[aria-current="page"] { color: var(--text); background: oklch(1 0 0 / 0.1); }

/* ---------- Cabeçalho fixo (páginas internas) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 64px; padding: 0 var(--pad);
  background: oklch(0.16 0.005 280 / 0.7);
  -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%);
}
/* Borda de rolagem em vez de divisória fixa (revisão item 13) */
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 24px; pointer-events: none;
  background: linear-gradient(oklch(0.16 0.005 280 / 0.55), transparent);
  opacity: 0; transition: opacity 200ms ease-out;
}
.is-scrolled .site-header::after { opacity: 1; }
.site-header nav { display: flex; align-items: center; gap: 4px; }
.site-header .btn { margin-left: 12px; }
.nav-compact { display: none; }

/* ---------- Home ---------- */
.home { position: relative; min-height: 100svh; overflow: hidden; background: #000; isolation: isolate; }
.home__reel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
/* Luz que segue o cursor só nas bordas; o centro mantém véu mínimo para o texto (revisão item 1) */
.home__veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 560px 360px at 50% 47%, oklch(0.16 0.005 280 / 0.5), transparent 72%),
    radial-gradient(circle 760px at var(--mx, 50%) var(--my, 47%), oklch(0.16 0.005 280 / 0.3), oklch(0.16 0.005 280 / 0.74) 85%);
}
.home__top {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; align-items: center; gap: 24px;
  height: 56px; padding: 0 6px 0 12px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%);
}
.home__top nav { display: flex; gap: 4px; }
.home__top .btn { min-height: 44px; }
.home__center {
  min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 40px; padding: 120px 24px 160px; text-align: center;
}
.home__id { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.home__id h1 {
  font: 600 clamp(2.75rem, 5.5vw, 4rem)/1 var(--font); letter-spacing: -0.04em;
  text-shadow: 0 2px 24px oklch(0.16 0.005 280 / 0.6);
}
.home__name {
  width: min(565px, 84vw); height: auto;
  filter: drop-shadow(0 2px 16px oklch(0.16 0.005 280 / 0.7));
}
.home__tagline {
  font: 500 0.9375rem/1.4 var(--font); letter-spacing: 0.08em; text-transform: uppercase; color: oklch(0.9 0.01 280); text-wrap: balance;
  text-shadow: 0 1px 12px oklch(0.16 0.005 280 / 0.8);
}
.home__bottom {
  position: absolute; left: 0; right: 0; bottom: 24px; z-index: 2;
  display: flex; align-items: center; justify-content: center; padding: 0 var(--pad);
}
.home__social { display: flex; gap: 4px; }
.home__social a { color: oklch(0.88 0.01 280); }
.reel-controls { position: absolute; right: var(--pad); bottom: 24px; z-index: 3; display: flex; gap: 8px; }
.reel-controls .btn { color: var(--text); }

/* ---------- Trabalhos ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.intro {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 520px); gap: 48px; align-items: end;
  padding-top: clamp(32px, 6vw, 72px);
}
.intro h1 { font: 600 clamp(2.75rem, 6vw, 5rem)/1 var(--font); letter-spacing: -0.045em; }
.intro p { margin-top: 24px; max-width: 26em; font-size: 1.1875rem; color: var(--text-2); text-wrap: pretty; }
.reel-card { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-card); overflow: hidden; background: #000; }
.reel-card video { width: 100%; height: 100%; object-fit: cover; }
.reel-card .reel-controls { right: 12px; bottom: 12px; }

.catalog { padding: clamp(72px, 10vw, 120px) 0; }
.catalog__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.catalog__head h2 { font: 600 clamp(2.125rem, 4vw, 3rem)/1 var(--font); letter-spacing: -0.04em; }

.seg {
  position: relative; display: flex; padding: 4px; border-radius: 999px; min-width: 0; max-width: 100%;
  background: var(--surface); border: 1px solid oklch(1 0 0 / 0.06);
}
.seg__ind { position: absolute; top: 4px; bottom: 4px; left: 0; width: 0; border-radius: 999px; background: #fff; will-change: transform, width; }
.seg button {
  position: relative; min-height: 44px; padding: 0 20px; border: 0; border-radius: 999px; background: transparent;
  font: 500 0.9375rem/1 var(--font); color: var(--text-3); transition: color 200ms ease-out;
}
.seg button[aria-pressed="true"] { color: #111; }

/* As capas já trazem o título desenhado: o destaque mostra a capa inteira e o texto ao lado, sem sobrepor. */
.feature {
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: end;
  margin-bottom: clamp(56px, 7vw, 88px);
}
.feature__img { aspect-ratio: 4 / 3; border-radius: var(--radius-feature); overflow: hidden; background: var(--surface); will-change: transform; }
.feature__img img { width: 100%; height: 100%; object-fit: cover; }
.feature__text { display: flex; flex-direction: column; gap: 16px; padding-bottom: 8px; }
.feature__cta { font-weight: 600; font-size: 1.0625rem; }
.feature__title { font: 600 clamp(2rem, 4.2vw, 3.5rem)/1.02 var(--font); letter-spacing: -0.04em; text-wrap: balance; }
.feature__meta { font-size: 1.125rem; color: oklch(0.88 0.01 280); }

/* Selo em anel: contraste do texto 17.8:1 (revisão item 3) */
.badge {
  align-self: flex-start; display: inline-flex; align-items: center; min-height: 32px; padding: 0 14px; border-radius: 999px;
  font: 600 0.875rem/1 var(--font); color: var(--text);
  border: 1.5px solid transparent;
  background: linear-gradient(var(--bg), var(--bg)) padding-box, var(--grad) border-box;
}

.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 24px; }
.card { display: flex; flex-direction: column; gap: 16px; }
.card__img { aspect-ratio: 4 / 3; border-radius: var(--radius-card); overflow: hidden; background: var(--surface); will-change: transform; }
.card__img img { width: 100%; height: 100%; object-fit: cover; }
.card__title { font: 500 1.1875rem/1.3 var(--font); }
.card__meta { margin-top: 4px; font-size: 0.9375rem; color: var(--text-2); }
.empty { padding: 48px 0; color: var(--text-2); }

/* ---------- Projeto ---------- */
.project-head { padding-top: clamp(24px, 4vw, 48px); max-width: 920px; }
.back { margin-left: -16px; }
.project-head h1 { margin-top: 24px; font: 600 clamp(2.5rem, 5.5vw, 4.5rem)/1.02 var(--font); letter-spacing: -0.045em; text-wrap: balance; }
.project-meta { margin-top: 16px; font-size: 1.125rem; color: var(--text-2); }
.project-desc { margin-top: 24px; max-width: 40em; font-size: 1.1875rem; color: var(--text-2); text-wrap: pretty; }
.project-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.modules { display: flex; flex-direction: column; gap: 24px; padding: clamp(40px, 6vw, 72px) 0; }
.mod-img { border-radius: var(--radius-card); overflow: hidden; background: var(--surface); }
.mod-img img { width: 100%; height: auto; }
.mod-text { max-width: 40em; font-size: 1.1875rem; color: var(--text-2); }
.mod-text p + p { margin-top: 1em; }
.video {
  position: relative; border-radius: var(--radius-card); overflow: hidden; background: #000;
  aspect-ratio: var(--ratio, 16 / 9);
}
.video iframe, .video img { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.video__play {
  position: absolute; inset: 0; display: grid; place-items: center; border: 0; padding: 0; background: oklch(0.12 0.005 280 / 0.25);
}
.video__play span {
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 999px;
  background: #fff; color: #111; font-weight: 600; font-size: 1rem;
}
.next { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-bottom: clamp(56px, 8vw, 96px); }
.next .card__title { font-size: 1.1875rem; }
.next small { display: block; margin-bottom: 8px; font: 500 0.8125rem/1 var(--mono); color: var(--text-2); text-transform: uppercase; letter-spacing: 0.08em; }
.cta-block {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding: 40px; border-radius: var(--radius-feature); background: var(--surface); margin-bottom: clamp(56px, 8vw, 96px);
}
.cta-block p { font: 600 clamp(1.5rem, 2.6vw, 2rem)/1.15 var(--font); letter-spacing: -0.03em; max-width: 22em; }

/* ---------- Contato ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 560px); gap: 64px; padding: clamp(32px, 6vw, 72px) 0 clamp(56px, 8vw, 96px); }
.contact h1 { font: 600 clamp(2.75rem, 6vw, 5rem)/1 var(--font); letter-spacing: -0.045em; }
.contact .lead { margin-top: 24px; font-size: 1.1875rem; color: var(--text-2); max-width: 24em; }
.contact .links { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px; }
.form { display: flex; flex-direction: column; gap: 20px; }
.field label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9375rem; }
.field input, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 16px; border-radius: 14px;
  background: var(--surface); color: var(--text); border: 1px solid oklch(1 0 0 / 0.12);
  font: 400 1.0625rem/1.4 var(--font);
}
.field textarea { min-height: 160px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: oklch(0.62 0.01 280); }
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.field [aria-invalid="true"] { border-color: #ff8a65; }
.field .err { margin-top: 8px; font-size: 0.9375rem; color: #ffab91; }
.form .btn { align-self: flex-start; min-height: 48px; padding: 0 24px; }
.form__status { font-size: 1rem; color: var(--text-2); }
.form__status[data-ok] { color: var(--text); }

/* ---------- Rodapé ---------- */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; padding-bottom: 32px; }
.site-footer small { color: var(--text-2); font-size: 0.9375rem; }
.site-footer nav { display: flex; gap: 4px; flex-wrap: wrap; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro, .contact { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .site-header { height: 56px; }
  .site-header nav .pill:not(.keep), .site-header nav .btn--full { display: none; }
  .nav-compact { display: inline-flex; }
  .home__top { left: 16px; right: 16px; transform: none; justify-content: space-between; gap: 8px; }
  .home__top nav .pill:not(.keep) { display: none; }
  .home__bottom { bottom: 88px; }
  .reel-controls { left: 16px; right: 16px; justify-content: center; }
  .grid { grid-template-columns: 1fr; gap: 32px; }
  .catalog__head { display: grid; grid-template-columns: minmax(0, 1fr); }
  .seg { overflow-x: auto; scrollbar-width: none; }
  .seg button { flex: 1 1 auto; padding: 0 10px; }
  .feature { grid-template-columns: 1fr; gap: 20px; }
  .next { grid-template-columns: 1fr; }
  .cta-block { padding: 24px; }
}
/* Celular: símbolo + EN/PT + Orçamento não cabem com o nome; o nome segue na Home e no aria-label do link. */
@media (max-width: 460px) {
  .mark__name { display: none; }
}

/* ---------- Preferências do sistema (revisão itens 8 e 11) ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
  @view-transition { navigation: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .site-header, .home__top, .btn--glass { background: var(--surface); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --text-2: oklch(0.86 0.01 280); --text-3: oklch(0.9 0.01 280); }
  .home__veil { background: oklch(0.16 0.005 280 / 0.72); }
  .seg, .card__img, .field input, .field textarea, .btn--glass { border: 1px solid oklch(1 0 0 / 0.5); }
}