/* Vieck Labs · "Exposição permanente": sala escura, a luz segue o visitante, cada projeto é uma obra com plaquinha. */
@font-face { font-family: "Albert Sans"; src: url("/assets/albert-sans.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --wall: #111113; --wall-2: #18181b; --paper: #f2efe8; --dim: #8d8c88; --line: #2a2a2e;
  --blue: #3d6bff; --live: #4fd18b; --test: #f0b45b; --dev: #9aa0ff;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  --mx: 50vw; --my: 40vh;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--wall); color: var(--paper); font-family: "Albert Sans", system-ui, sans-serif; font-size: 17px; line-height: 1.55; overflow-x: hidden; }
a { color: inherit; }
img, video { display: block; max-width: 100%; }
.mono { font-family: var(--mono); }
::selection { background: var(--blue); color: #fff; }

/* luz do visitante: escurece tudo fora de um círculo em volta do cursor (no toque, a sala fica acesa) */
.light { position: fixed; inset: 0; pointer-events: none; z-index: 30; background: radial-gradient(560px circle at var(--mx) var(--my), transparent 0, transparent 40%, rgba(5, 5, 6, .5) 100%); }
@media (pointer: coarse), (prefers-reduced-motion: reduce) { .light { display: none; } }

.top { position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; padding: 22px clamp(18px, 4vw, 48px); }
.brand { position: relative; display: block; width: 132px; }
.brand img { width: 100%; height: auto; }
.dot { position: absolute; left: 23.21%; top: 6.93%; width: 3.54%; aspect-ratio: 1; background: var(--blue); }
.top nav { display: flex; gap: 22px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.top nav a { text-decoration: none; color: var(--dim); }
.top nav a:hover { color: var(--paper); }
.top .lang { border: 1px solid var(--line); padding: 2px 7px; }

/* entrada */
.entrance { min-height: 100svh; display: grid; align-content: center; padding: 120px clamp(18px, 6vw, 96px) 64px; position: relative; }
.kicker { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 0; }
.entrance h1 { font-size: clamp(54px, 11vw, 168px); line-height: .9; letter-spacing: -0.05em; font-weight: 800; margin: 24px 0 0; }
.entrance h1 .ln { display: block; }
.entrance h1 .ln:last-child { color: transparent; -webkit-text-stroke: 1.5px var(--paper); }
.sub { font-size: clamp(18px, 2vw, 22px); max-width: 30em; color: #c9c7c1; margin: 28px 0 0; }
.ticket { display: grid; grid-template-columns: repeat(4, max-content); gap: 10px 40px; margin: 44px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); font-size: 12px; }
.ticket dt { color: var(--dim); text-transform: uppercase; letter-spacing: .12em; }
.ticket dd { margin: 4px 0 0; color: var(--paper); }
@media (max-width: 760px) { .ticket { grid-template-columns: 1fr 1fr; } }
.enter { display: inline-block; justify-self: start; margin-top: 46px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--blue); padding-bottom: 4px; }
.statement { position: absolute; right: clamp(18px, 6vw, 96px); bottom: 64px; max-width: 22em; font-size: 14px; color: var(--dim); text-align: right; margin: 0; }
@media (max-width: 900px) { .statement { position: static; text-align: left; margin-top: 40px; } }

/* galeria */
.gallery { position: relative; }
.track { display: flex; }
.room { flex: none; width: 100vw; min-height: 100svh; display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(28px, 4vw, 64px); align-items: center; padding: 110px clamp(18px, 6vw, 96px) 80px; position: relative; }
.room::before { content: attr(data-room); position: absolute; left: clamp(18px, 6vw, 96px); top: 96px; font-family: var(--mono); font-size: 12px; color: var(--dim); letter-spacing: .12em; }
.work { position: relative; justify-self: center; background: var(--wall-2); box-shadow: 0 40px 120px rgba(0, 0, 0, .55); }

.placard { align-self: end; max-width: 340px; background: var(--paper); color: #18181b; padding: 22px 22px 20px; font-size: 14.5px; line-height: 1.5; }
.placard .no { margin: 0; font-size: 11px; letter-spacing: .16em; color: #6d6c68; }
.placard h2 { font-size: 30px; letter-spacing: -0.02em; line-height: 1.05; margin: 8px 0 10px; }
.placard .meta { font-size: 11.5px; line-height: 1.7; color: #4a4a4e; margin: 0 0 12px; }
.placard p { margin: 0 0 12px; }
.placard a { font-size: 12px; text-decoration: none; border-bottom: 1px solid #18181b; }
.st { font-weight: 700; padding: 1px 6px; color: #111; }
.st.live { background: var(--live); } .st.test { background: var(--test); } .st.dev { background: var(--dev); }

/* obra 01: a foto vira arte sob o cursor */
.perzo { width: min(56vh, 36vw); aspect-ratio: 3 / 4; overflow: hidden; cursor: ew-resize; touch-action: pan-y; --p: 50%; }
.perzo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.perzo .after { clip-path: inset(0 0 0 var(--p)); }
.perzo .seam { position: absolute; top: 0; bottom: 0; left: var(--p); width: 2px; background: var(--paper); box-shadow: 0 0 0 1px rgba(0, 0, 0, .15); }
.perzo .seam::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 12px; background: var(--blue); transform: translate(-50%, -50%); }
.perzo .tip { position: absolute; left: 12px; bottom: 12px; font-size: 11px; background: rgba(17, 17, 19, .8); padding: 4px 8px; letter-spacing: .06em; }

/* obra 02: videoinstalação vertical */
.optaluz { width: min(42vh, 30vw); aspect-ratio: 9 / 16; overflow: hidden; }
.optaluz video { width: 100%; height: 100%; object-fit: cover; }

/* obra 03: terminal */
.terminal { width: min(720px, 52vw); height: min(62vh, 520px); background: #0b0b0c; border: 1px solid var(--line); display: flex; flex-direction: column; }
.terminal .bar { display: flex; align-items: center; gap: 7px; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 11px; color: var(--dim); }
.terminal .bar i { width: 9px; height: 9px; background: #2e2e33; }
.terminal .bar span { margin-left: 8px; }
.log { flex: 1; margin: 0; padding: 18px 20px; font-size: 13px; line-height: 1.75; color: #cfcdc7; white-space: pre-wrap; overflow: hidden; }
.log .ok { color: var(--live); } .log .no { color: #ff7a7a; } .log .cmd { color: var(--paper); } .log .dim { color: #6f6e6a; }
.log .cur { display: inline-block; width: 8px; height: 15px; background: var(--blue); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* obra 04: o painel como uma tela pendurada */
.panel { width: min(760px, 54vw); aspect-ratio: 1366 / 1000; overflow: hidden; border: 1px solid var(--line); }
.panel img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.panel:hover img { transform: scale(1.04); }

/* saída: livro de visitas */
.exit { grid-template-columns: 1fr; }
.guestbook { max-width: 760px; }
.guestbook .no { font-size: 12px; letter-spacing: .16em; color: var(--dim); text-transform: uppercase; margin: 0; }
.guestbook h2 { font-size: clamp(40px, 6vw, 84px); letter-spacing: -0.04em; line-height: .95; margin: 18px 0 18px; }
.guestbook p { color: #c9c7c1; max-width: 32em; }
.mail { display: inline-block; margin: 18px 0 26px; font-size: clamp(24px, 3.6vw, 44px); font-weight: 800; letter-spacing: -0.02em; text-decoration: none; border-bottom: 3px solid var(--blue); }
.small { font-size: 12px; color: var(--dim); }

.counter { position: fixed; left: clamp(18px, 4vw, 48px); bottom: 22px; z-index: 40; margin: 0; font-size: 12px; letter-spacing: .14em; color: var(--dim); text-transform: uppercase; opacity: 0; transition: opacity .3s; }
.counter.on { opacity: 1; }
.counter b { color: var(--paper); font-weight: 600; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; padding: 26px clamp(18px, 6vw, 96px) 36px; font-size: 11px; color: var(--dim); border-top: 1px solid var(--line); }

/* celular e telas estreitas: as salas viram uma sequência vertical */
@media (max-width: 900px) {
  .track { display: block; }
  .room { width: auto; min-height: 0; grid-template-columns: 1fr; padding-top: 120px; padding-bottom: 72px; border-top: 1px solid var(--line); }
  .perzo { width: min(78vw, 360px); }
  .optaluz { width: min(64vw, 300px); }
  .terminal { width: 100%; height: 440px; }
  .panel { width: 100%; }
  .placard { align-self: start; max-width: none; }
  .counter { display: none; }
}
@media (prefers-reduced-motion: reduce) { .log .cur { animation: none; } .panel img { transition: none; } }