/* ==========================================================================
   ReVolt — design system. Estética: painel técnico industrial, minimalista e cinematográfico.
   Cor:  preto absoluto · cinza titânio · verde esmeralda metálico · amarelo alta-tensão
   Tipo: Syne 800 (geométrica pesada, display) + Space Grotesk (texto e legendas técnicas,
         espaçamento largo)
   ========================================================================== */

:root {
  --ink: #050505;
  --black: #000;
  --ti-100: #e3e6e9;
  --ti-300: #a3aab1;
  --ti-500: #6c737a;
  --ti-700: #2a2f34;
  --ti-900: #14171a;
  --emerald: #18a05e;
  --emerald-hi: #2fd183;
  --emerald-deep: #0b5a35;
  --volt: #ffd700;

  --font-display: 'Syne', 'Montserrat', 'Arial Black', system-ui, sans-serif;
  --font-body: 'Space Grotesk', 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --hud-h: 4.25rem;
  --vh: 1vh;
}

[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--ink); color: var(--ti-100); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-weight: 300; font-size: 1.0625rem; line-height: 1.65; letter-spacing: .012em; background: var(--ink); overflow-x: clip; }
body.is-locked { overflow: hidden; height: 100svh; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 800; line-height: 1.02; letter-spacing: .03em; text-transform: uppercase; overflow-wrap: break-word; }
p { margin: 0; max-width: 60ch; }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; }
.has-cursor, .has-cursor a, .has-cursor button { cursor: none; }

/* ---------- Revelação após a intro ----------
   O CSS só esconde enquanto `html.is-intro` existe; o fade-up com desfoque é feito em js/modules/fx.js (GSAP).
   Se o GSAP falhar, a classe sai na mesma e tudo fica visível. */
.is-intro .reveal, .is-intro .hero__line { opacity: 0; }
.hero__line { display: block; }
html:not(.is-intro) .hero__symbol { animation: spark 1s steps(1, end) .15s both; }
@keyframes spark { 0%{opacity:0} 12%{opacity:.9} 22%{opacity:.1} 34%{opacity:.9} 46%{opacity:.2} 60%{opacity:.9} 70%{opacity:.4} 100%{opacity:.9} }
.is-intro .hero__symbol { opacity: 0; }

/* ---------- Cursor: retículo industrial (titânio + tiques amarelos) ---------- */
.cursor { position: fixed; z-index: 900; left: -20px; top: -20px; width: 40px; height: 40px; border: 1px solid rgba(227,230,233,.5); border-radius: 50%; pointer-events: none; opacity: 0;
  transition: opacity .3s, width .25s, height .25s, margin .25s, background .25s, border-color .25s, box-shadow .25s; }
.cursor::before { content: ''; position: absolute; left: 50%; top: 50%; width: 4px; height: 4px; margin: -2px 0 0 -2px; border-radius: 50%; background: var(--volt); }
.cursor::after { content: ''; position: absolute; inset: -7px;
  background: linear-gradient(var(--volt), var(--volt)) 50% 0 / 1px 6px no-repeat, linear-gradient(var(--volt), var(--volt)) 50% 100% / 1px 6px no-repeat,
              linear-gradient(var(--volt), var(--volt)) 0 50% / 6px 1px no-repeat, linear-gradient(var(--volt), var(--volt)) 100% 50% / 6px 1px no-repeat; }
.cursor.is-on { opacity: .95; }
.cursor.is-hover { width: 68px; height: 68px; margin: -14px 0 0 -14px; border-color: rgba(255,215,0,.8); background: rgba(255,215,0,.08); }
.cursor.is-strike { width: 56px; height: 56px; margin: -8px 0 0 -8px; border-color: #fff; background: rgba(255,215,0,.2); box-shadow: 0 0 24px 4px rgba(255,215,0,.7), inset 0 0 12px rgba(255,236,160,.5); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Raios no cursor (modules/strike.js) ---------- */
.strike__fx { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 880; }
.strike__flash { position: fixed; inset: 0; pointer-events: none; z-index: 870; opacity: 0; --fx: 50%; --fy: 50%;
  background: radial-gradient(circle at var(--fx) var(--fy), rgba(255,244,190,.9), rgba(220,255,240,.35) 45%, transparent 75%); }

/* ---------- HUD ---------- */
.hud { position: fixed; z-index: 60; margin: 0; font-family: var(--font-body); font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ti-500); font-weight: 500; }
.hud--top { inset: 0 0 auto 0; height: var(--hud-h); padding: env(safe-area-inset-top) var(--pad) 0; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(to bottom, rgba(5,5,5,.9), transparent); max-width: none; letter-spacing: normal; }
.hud__brand img { height: 2.2rem; width: auto; }
.hud__brand { text-decoration: none; }
.hud__brand-text { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ti-100); }
.hud__nav { display: flex; gap: clamp(1rem, 3vw, 2.4rem); }
.hud__nav a { text-decoration: none; font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; font-weight: 500; color: var(--ti-300); position: relative; padding: .3rem 0; transition: color .2s; }
.hud__nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--volt); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.hud__nav a:hover { color: var(--ti-100); }
.hud__nav a:hover::after { transform: scaleX(1); }
.hud--side { left: var(--pad); top: 50%; writing-mode: vertical-rl; translate: 0 -50%; rotate: 180deg; }   /* propriedades individuais: não colidem com .reveal */
.hud--meter { right: var(--pad); top: 50%; writing-mode: vertical-rl; display: flex; gap: .7rem; align-items: center; translate: 0 -50%; }
.hud--meter b { font-weight: 500; color: var(--ti-100); font-variant-numeric: tabular-nums; }
.hud__bar { display: block; width: 1px; height: 4.5rem; background: var(--ti-700); position: relative; }
.hud__bar::after { content: ''; position: absolute; inset: 0; background: var(--volt); transform: scaleY(var(--p, 0)); transform-origin: top; }
.hud--section { left: var(--pad); bottom: calc(1.4rem + env(safe-area-inset-bottom)); }

/* ---------- Intro: superprodução ---------- */
.intro { position: fixed; inset: 0; z-index: 1000; background: var(--ink); display: grid; place-items: center; overflow: hidden; --w: -15%; }
.intro.is-wiping {   /* lens wipe: a máscara avança da esquerda para a direita e "limpa" a lente */
  -webkit-mask-image: linear-gradient(100deg, transparent calc(var(--w) - 10%), #000 var(--w));
          mask-image: linear-gradient(100deg, transparent calc(var(--w) - 10%), #000 var(--w)); }
.intro__cam { position: absolute; inset: 0; display: grid; place-items: center; will-change: transform; }
.intro__fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.intro__lights { position: absolute; inset: 0; pointer-events: none; }
.intro__light { position: absolute; top: -10%; bottom: -10%; width: 62%; opacity: 0; mix-blend-mode: screen; }
.intro__light--l { left: -22%; background: radial-gradient(ellipse 60% 55% at 0% 50%, rgba(160,255,215,.24), transparent 70%); }
.intro__light--r { right: -22%; background: radial-gradient(ellipse 60% 55% at 100% 50%, rgba(255,214,120,.18), transparent 70%); }

/* Lockup = wordmark real; o símbolo grande (.intro__mark) encaixa no lugar do "V" */
.intro__lockup { position: relative; width: min(92vw, 940px); }
.intro__letter { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; will-change: transform, filter; }
.intro__mark { position: absolute; aspect-ratio: 720 / 637; will-change: transform; }
.intro__piece { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; will-change: transform, filter; }
.intro__bolt, .intro__bolt-glow { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; }
.intro__bolt-glow { mix-blend-mode: screen; }
.intro__bolt-glow--wide { filter: blur(26px) saturate(1.7); }
.intro__bolt-glow--tight { filter: blur(8px) brightness(1.5); }
.intro__bloom { position: absolute; inset: -60%; opacity: 0; pointer-events: none; mix-blend-mode: screen;
  background: radial-gradient(circle at 51% 49%, rgba(255,215,0,.34), rgba(255,215,0,.12) 24%, transparent 52%); }

/* Rim light: banda fina nas arestas, revelada por um feixe que varre (--x animado por GSAP) */
.intro__rimwrap { position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; --x: -40%;
  -webkit-mask-image: linear-gradient(105deg, transparent calc(var(--x) - 14%), #000 var(--x), transparent calc(var(--x) + 14%));
          mask-image: linear-gradient(105deg, transparent calc(var(--x) - 14%), #000 var(--x), transparent calc(var(--x) + 14%)); }
.intro__rimwrap img { width: 100%; height: 100%; }

.intro__flare { position: absolute; top: -10%; bottom: -10%; left: var(--w); width: 24vw; translate: -50% 0; opacity: 0; pointer-events: none; mix-blend-mode: screen;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0) 35%, rgba(230,255,244,.85) 50%, rgba(255,255,255,0) 65%, transparent); filter: blur(3px); }
.intro__flare::after { content: ''; position: absolute; left: -260%; right: -260%; top: 50%; height: 2px; background: linear-gradient(90deg, transparent, rgba(160,255,215,.95), transparent); box-shadow: 0 0 26px rgba(160,255,215,.75); }
.intro__flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
.intro__hud { position: absolute; left: var(--pad); bottom: calc(1.5rem + env(safe-area-inset-bottom)); display: grid; gap: .45rem; font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ti-500); font-weight: 500; }
.intro__count { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 8vw, 5rem); line-height: .9; letter-spacing: .02em; color: var(--ti-100); font-variant-numeric: tabular-nums; }
.intro__skip { position: absolute; right: var(--pad); bottom: calc(1.5rem + env(safe-area-inset-bottom)); background: none; border: 0; color: var(--ti-500); font: inherit; font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; cursor: pointer; padding: .5rem; }
.intro__skip:hover { color: var(--ti-100); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; padding: calc(var(--hud-h) + 2rem) var(--pad) clamp(3.5rem, 11vh, 7rem); overflow: hidden;
  background: radial-gradient(55% 65% at 70% 42%, rgba(24,160,94,.18), transparent 70%), radial-gradient(30% 35% at 74% 34%, rgba(255,215,0,.07), transparent 70%), var(--ink); }
.hero { --sym-w: min(60vw, 620px); --sym-right: clamp(-5rem, -3vw, 0rem); }
.hero__dial { position: absolute; top: 0; bottom: 0; margin: auto 0; width: calc(var(--sym-w) * 1.75); height: auto; aspect-ratio: 1;
  right: calc(var(--sym-right) + var(--sym-w) / 2 - var(--sym-w) * .875); color: var(--ti-300); pointer-events: none; }
.hero__dial-ticks { transform-box: fill-box; transform-origin: center; animation: dial-spin 140s linear infinite; }
@keyframes dial-spin { to { transform: rotate(360deg); } }
.hero__symbol { position: absolute; z-index: 1; right: var(--sym-right); top: 0; bottom: 0; margin: auto 0; width: var(--sym-w); height: auto; opacity: .92; pointer-events: none; }
.hero__inner { position: relative; z-index: 2; display: grid; gap: 1.6rem; justify-items: start; }
.hero__title { font-size: clamp(1.5rem, 6.6vw, 7.4rem); }
.hero__line:first-child { background: linear-gradient(180deg, #f4f6f8 0%, #aab1b8 55%, #646b72 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__line:last-child { color: transparent; -webkit-text-stroke: 1.5px var(--ti-100); }
.hero__sub { font-size: clamp(1rem, 1.5vw, 1.2rem); color: var(--ti-300); max-width: 36ch; letter-spacing: .03em; }
.hero__cta { display: inline-flex; align-items: center; gap: .8rem; font-weight: 700; font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; padding: 1.05rem 1.8rem; border: 1px solid var(--volt); color: var(--volt); transition: background .25s, color .25s; }
.hero__cta:hover { background: var(--volt); color: var(--black); }
.hero__hint { position: absolute; z-index: 2; right: var(--pad); bottom: clamp(1.25rem, 4vh, 2.5rem); display: flex; flex-direction: column; align-items: center; gap: .7rem; font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ti-500); font-weight: 500; }
.hero__hint i { width: 1px; height: 3rem; background: linear-gradient(var(--volt), transparent); animation: drip 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 55% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Palco 3D ---------- */
.story { position: relative; height: 100svh; background: var(--black); }
.stage { position: relative; width: 100%; height: 100svh; overflow: hidden;
  background: radial-gradient(55% 60% at 68% 48%, rgba(24,160,94,.16), transparent 70%), radial-gradient(30% 35% at 74% 50%, rgba(255,215,0,.06), transparent 70%), var(--black); }
.stage__gl { position: absolute; inset: 0; }
/* Alternador WebGL (modules/alternator-gl.js): o canvas NUNCA recebe eventos nem passa por cima do texto (z-index < legendas) */
.stage__gl { z-index: 1; }
.agl { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.agl__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; touch-action: none; }
.agl__bg { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(42% 46% at 66% 50%, rgba(25,227,160,.10), transparent 70%), radial-gradient(26% 30% at 72% 62%, rgba(255,215,0,.05), transparent 72%); }
.agl__vig { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(80% 80% at 62% 50%, transparent 52%, rgba(0,0,0,.6)); }
.agl__fps { position: absolute; left: .6rem; top: .6rem; padding: .2rem .5rem; font: 600 .7rem/1.2 ui-monospace, monospace; color: var(--emerald-hi, #19e3a0); background: rgba(0,0,0,.6); border: 1px solid rgba(25,227,160,.4); }

.captions, .wi__captions { position: absolute; z-index: 5; left: calc(var(--pad) + 2.2rem); bottom: clamp(3.2rem, 11vh, 6rem); width: min(29rem, 34vw); display: grid; }
.caption { grid-area: 1 / 1; display: grid; gap: 1rem; align-content: end; opacity: 0; pointer-events: none; }   /* opacidade e entrada: GSAP */
.caption.is-active { pointer-events: auto; }
.caption__index { display: flex; align-items: baseline; gap: 1rem; font-size: .66rem; letter-spacing: .3em; color: var(--ti-500); font-weight: 500; max-width: none; }
.caption__title { font-size: clamp(1.45rem, 2.6vw, 2.5rem); color: var(--ti-100); text-transform: none; letter-spacing: .01em; line-height: 1.08; }
.caption__text { color: var(--ti-300); }
.caption__specs { margin: .3rem 0 0; display: grid; gap: .5rem; }
.caption__specs div { display: flex; gap: 1rem; justify-content: space-between; border-top: 1px solid var(--ti-700); padding-top: .5rem; }
.caption__specs dt { color: var(--ti-500); font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; }
.caption__specs dd { margin: 0; font-weight: 500; text-align: right; }

.callout__line { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 4; pointer-events: none; opacity: 0; transition: opacity .3s; }
.callout__line line { stroke: var(--volt); stroke-width: 1; }
.callout__line.is-visible { opacity: .85; }
.callout__dot { position: absolute; z-index: 4; left: -6px; top: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 4px rgba(255,215,0,.2), 0 0 18px var(--volt); opacity: 0; transition: opacity .3s; pointer-events: none; }
.callout__dot.is-visible { opacity: 1; }

.rail { position: absolute; z-index: 6; right: calc(var(--pad) + 2.4rem); top: 50%; translate: 0 -50%; display: grid; gap: .35rem; justify-items: end; }
.rail::before, .rail__fill { content: ''; position: absolute; right: -.9rem; top: 0; bottom: 0; width: 2px; }
.rail::before { background: var(--ti-700); }
.rail__fill { z-index: 1; background: var(--volt); transform: scaleY(var(--p, 0)); transform-origin: top; }
.rail__step { background: none; border: 0; color: var(--ti-500); font: inherit; font-size: .66rem; letter-spacing: .28em; text-transform: uppercase; cursor: pointer; padding: .3rem 0; transition: color .25s; }
.rail__step.is-done { color: var(--ti-300); }
.rail__step.is-active { color: var(--volt); font-weight: 700; }
.rail__step:hover { color: var(--ti-100); }

.story.is-static { height: auto; }
.story.is-static .stage { height: auto; padding: 6rem var(--pad); }
.story.is-static .captions { position: static; width: auto; gap: 4rem; }
.story.is-static .caption { grid-area: auto; opacity: 1; transform: none; }
.story.is-static .rail, .story.is-static .callout__line, .story.is-static .callout__dot { display: none; }

/* ---------- Desmembramento (modules/alternator-exploded.js) ----------
   Cena 2.5D: perspetiva CSS real. Durante o scroll só se animam transform e opacity (compositor). */
.xv { position: absolute; inset: 0; overflow: hidden; }
.xv::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(75% 75% at 60% 50%, transparent 55%, rgba(0,0,0,.55)); }
.xv__spot { position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen;
  background: radial-gradient(60% 55% at 62% -8%, rgba(255,255,255,.16), transparent 70%), radial-gradient(34% 40% at 82% 46%, rgba(47,209,131,.10), transparent 70%), radial-gradient(30% 30% at 20% 90%, rgba(255,215,0,.05), transparent 70%); }
.xv__tilt { position: absolute; inset: 0; transform-style: preserve-3d; }
.xv__world { position: absolute; width: 0; height: 0; transform-style: preserve-3d; }
.xv__assembled, .xv__part { position: absolute; left: 0; top: 0; will-change: transform, opacity; }
.xv__img { display: block; width: 100%; height: 100%; image-rendering: auto; user-select: none; -webkit-user-drag: none; pointer-events: none; transition: filter .45s ease; }
.xv__img--far, .xv__img--near { position: absolute; inset: 0; }   /* alternador: textura pequena (longe) + srcset (perto) */
.xv__img--near { opacity: 0; }
.xv__aura { position: absolute; left: 0; top: 0; border-radius: 50%; pointer-events: none; opacity: 0; mix-blend-mode: screen;
  background: radial-gradient(circle, rgba(255,236,160,.55), rgba(47,209,131,.20) 40%, transparent 68%); }
.xv__ring { position: absolute; left: 0; top: 0; border-radius: 50%; pointer-events: none; opacity: 0;
  border: 2px solid rgba(255,236,160,.9); box-shadow: 0 0 28px rgba(255,215,0,.55), inset 0 0 22px rgba(255,215,0,.25); }
.xv__shadow { position: absolute; left: 6%; right: 6%; bottom: -7%; height: 16%; pointer-events: none; background: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,.7), transparent 70%); }
.xv__shade { position: absolute; inset: 0; background: #000; opacity: 0; pointer-events: none; -webkit-mask-size: 100% 100%; mask-size: 100% 100%; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
.xv__sheen { position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; --x: -40%;
  background: linear-gradient(105deg, transparent calc(var(--x) - 14%), rgba(255,255,255,.8) var(--x), transparent calc(var(--x) + 14%));
  -webkit-mask-size: 100% 100%; mask-size: 100% 100%; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
.xv__part.is-focus .xv__img { filter: drop-shadow(0 0 16px rgba(47,209,131,.5)) drop-shadow(0 0 2px rgba(255,215,0,.65)); }
.xv__axes { position: absolute; left: 0; top: 0; width: 0; height: 0; }
.xv__axis { position: absolute; left: 0; top: 0; height: 1px; transform-origin: 0 50%; background: linear-gradient(90deg, rgba(163,170,177,0), rgba(163,170,177,.35)); }
.xv__fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.xv__flash { position: absolute; inset: 0; pointer-events: none; opacity: 0; mix-blend-mode: screen; --fx: 50%; --fy: 50%; background: radial-gradient(circle at var(--fx) var(--fy), rgba(255,244,190,.75), transparent 60%); }
.xv__grain { position: absolute; inset: 0; pointer-events: none; opacity: .03; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }

/* Botão de inclinação (giroscópio) — só em ecrãs tácteis, só com o palco ativo */
.gyro-toggle { position: absolute; z-index: 7; right: var(--pad); top: calc(var(--hud-h) + 2.4rem); display: none; font: inherit; font-size: .6rem; letter-spacing: .24em; text-transform: uppercase; color: var(--ti-300);
  background: rgba(5,5,5,.55); border: 1px solid var(--ti-700); border-radius: 999px; padding: .55rem .9rem; cursor: pointer; }
.gyro-toggle.is-visible { display: block; }
.gyro-toggle[aria-pressed="true"] { color: var(--volt); border-color: rgba(255,215,0,.5); }
.gyro-toggle[hidden] { display: none; }

/* ---------- Walk-in + bancada holográfica (modules/walkin.js, holo-stage.js) ----------
   Só `transform` e `opacity` são animados. Os fundos/gradientes abaixo são estáticos. */
.walkin { position: relative; height: 100svh; background: var(--ink); overflow: hidden; }
.walkin[hidden] { display: none; }
.wi { position: absolute; inset: 0; overflow: hidden; background: var(--ink); }
.wi__inner { position: absolute; inset: 0; }
.wi__bench, .wi__gate { position: absolute; will-change: transform, opacity; }
.wi__bench-img, .wi__gate-img { display: block; width: 100%; height: 100%; user-select: none; -webkit-user-drag: none; pointer-events: none; }
.wi__gate-grade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(rgba(5,5,5,.30), rgba(5,5,5,.50)); }
.wi__doorclip { position: absolute; overflow: hidden; }
.wi__interior { position: absolute; inset: 0; background: radial-gradient(80% 90% at 50% 100%, #14100b, #050505 70%); }
.wi__door { position: absolute; inset: 0; will-change: transform; }
.wi__door-img { position: absolute; max-width: none; display: block; pointer-events: none; user-select: none; }
.wi__dim { position: absolute; inset: 0; background: #050505; opacity: 0; pointer-events: none; }
.wi__tube { position: absolute; opacity: 0; pointer-events: none; mix-blend-mode: screen; background: radial-gradient(ellipse at 50% 50%, rgba(150,190,255,.55), rgba(90,130,255,.18) 40%, transparent 70%); }
.wi__vig { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(75% 75% at 50% 50%, transparent 45%, rgba(0,0,0,.7)); }

.wi__holoroot { position: absolute; inset: 0; pointer-events: none; }
.wi__holo { position: absolute; inset: 0; }
.wi__tilt { position: absolute; inset: 0; transform-style: preserve-3d; }
.wi__world, .wi__set { position: absolute; left: 0; top: 0; width: 0; height: 0; transform-style: preserve-3d; }
.wi__axes { position: absolute; left: 0; top: 0; width: 0; height: 0; }
.wi__axis { position: absolute; left: 0; top: 0; height: 1px; transform-origin: 0 50%; background: linear-gradient(90deg, rgba(125,255,214,0), rgba(125,255,214,.45)); }
.wi__hp { position: absolute; left: 0; top: 0; will-change: transform, opacity; }
.wi__hp-in { width: 100%; height: 100%; animation: holobob 5s ease-in-out infinite alternate, holoflick 3.4s steps(1, end) infinite; animation-delay: calc(var(--i, 0) * -.7s), calc(var(--i, 0) * -.5s); }
.wi__hp-img { display: block; width: 100%; height: 100%; pointer-events: none; user-select: none; -webkit-user-drag: none; filter: drop-shadow(0 0 8px rgba(47,209,131,.35)); }
.wi__hp-label { position: absolute; left: 50%; bottom: 100%; translate: -50% -.35rem; white-space: nowrap; font-size: .58rem; letter-spacing: .26em; text-transform: uppercase; color: var(--emerald-hi); }
.wi__hp-label::after { content: ''; position: absolute; left: 50%; top: 100%; width: 1px; height: .45rem; margin-top: .1rem; background: var(--volt); }
@keyframes holobob { from { transform: translateY(-3px); } to { transform: translateY(4px); } }
@keyframes holoflick { 0%, 100% { opacity: 1; } 91% { opacity: .84; } 93% { opacity: 1; } 96% { opacity: .92; } }
.wi__emitter { position: absolute; left: 0; border-radius: 50%; pointer-events: none; mix-blend-mode: screen; background: radial-gradient(ellipse at 50% 50%, rgba(160,255,225,.85), rgba(47,209,131,.35) 40%, transparent 70%); }
.wi__beam { position: absolute; left: 0; pointer-events: none; mix-blend-mode: screen; clip-path: polygon(38% 0, 62% 0, 100% 100%, 0 100%); background: linear-gradient(to top, rgba(125,255,214,.30), rgba(125,255,214,0)); }

.wi__hud { position: absolute; inset: 0; pointer-events: none; --cx: 50%; --cy: 50%; --U: 400px; }
.wi__fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.wi__corner { position: absolute; width: 2.2rem; height: 2.2rem; border: 0 solid rgba(125,255,214,.7); }
.wi__corner--tl { left: var(--pad); top: calc(var(--hud-h) + .6rem); border-width: 1px 0 0 1px; transform-origin: 0 0; }
.wi__corner--tr { right: var(--pad); top: calc(var(--hud-h) + .6rem); border-width: 1px 1px 0 0; transform-origin: 100% 0; }
.wi__corner--bl { left: var(--pad); bottom: 1.4rem; border-width: 0 0 1px 1px; transform-origin: 0 100%; }
.wi__corner--br { right: var(--pad); bottom: 1.4rem; border-width: 0 1px 1px 0; transform-origin: 100% 100%; }
.wi__floor { position: absolute; left: var(--cx); top: calc(var(--cy) + var(--U) * .46);
  background-image: repeating-linear-gradient(0deg, rgba(125,255,214,.30) 0 1px, transparent 1px 38px), repeating-linear-gradient(90deg, rgba(125,255,214,.30) 0 1px, transparent 1px 38px);
  -webkit-mask-image: radial-gradient(closest-side, #000 20%, transparent 100%); mask-image: radial-gradient(closest-side, #000 20%, transparent 100%); }
.wi__laser { position: absolute; left: var(--cx); top: var(--cy); height: 1px; background: linear-gradient(90deg, transparent, rgba(160,255,225,.95), transparent); box-shadow: 0 0 14px rgba(125,255,214,.8); }
.wi__scan { position: absolute; left: var(--cx); top: var(--cy); width: calc(var(--U) * 1.5); height: 2px; background: linear-gradient(90deg, transparent, rgba(220,255,245,.95), transparent); box-shadow: 0 0 18px rgba(125,255,214,.9); }
.wi__reticle { position: absolute; left: var(--cx); top: var(--cy); }
.wi__ring { position: absolute; inset: 0; border: 1px solid rgba(125,255,214,.45); border-radius: 50%; }
.wi__ring--dash { inset: 7%; border-style: dashed; border-color: rgba(255,215,0,.5); }
.wi__cross { position: absolute; inset: -3%;
  background: linear-gradient(var(--volt), var(--volt)) 50% 0 / 1px 14px no-repeat, linear-gradient(var(--volt), var(--volt)) 50% 100% / 1px 14px no-repeat,
              linear-gradient(var(--volt), var(--volt)) 0 50% / 14px 1px no-repeat, linear-gradient(var(--volt), var(--volt)) 100% 50% / 14px 1px no-repeat; }
.wi__panel { position: absolute; left: calc(var(--pad) + 1.2rem); top: calc(var(--hud-h) + 1.6rem); width: min(15rem, 44vw); color: var(--ti-300); }
.wi__panel-title { display: flex; justify-content: space-between; align-items: baseline; gap: .8rem; max-width: none; margin-bottom: .7rem; font-size: .62rem; letter-spacing: .26em; text-transform: uppercase; }
.wi__panel-title b { color: var(--ti-100); font-weight: 700; }
.wi__panel-title span { color: var(--volt); }
.wi__rows { margin: 0; display: grid; gap: .55rem; }
.wi__row { display: grid; grid-template-columns: 1fr auto; gap: .1rem .6rem; font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; }
.wi__row dt { color: var(--ti-500); }
.wi__row dd { margin: 0; color: var(--ti-100); font-size: .8rem; letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.wi__row dd small { margin-left: .3em; color: var(--ti-500); font-size: .6rem; letter-spacing: .14em; }
.wi__bar { grid-column: 1 / -1; display: block; position: relative; height: 2px; background: var(--ti-700); overflow: hidden; }
.wi__bar u { position: absolute; inset: 0; background: linear-gradient(90deg, var(--emerald-hi), var(--volt)); transform-origin: left; transform: scaleX(0); transition: transform .12s linear; }

/* ---------- Cena WebGL "The Descent" (js/cinema/) ---------- */
.cn__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.cn__hud { z-index: 3; }
.cn__labels { position: absolute; inset: 0; }
.cn__label { position: absolute; left: 0; top: 0; opacity: 0; white-space: nowrap; font-size: .58rem; letter-spacing: .26em; text-transform: uppercase; color: var(--emerald-hi); will-change: transform, opacity; text-shadow: 0 0 8px rgba(0,0,0,.9); }
.cn__label::after { content: ''; position: absolute; left: 50%; top: 100%; width: 1px; height: .45rem; margin-top: .1rem; background: var(--volt); }
.cn__label.is-active { color: var(--ti-100); }
.cn__lead { position: absolute; left: 0; top: 0; width: 100px; height: 1px; opacity: 0; transform-origin: 0 50%; will-change: transform, opacity; background: linear-gradient(90deg, var(--volt), rgba(125,255,214,.65)); }
.cn__card { position: absolute; left: 0; top: 0; width: 300px; padding: 1rem 1.1rem 1.1rem; opacity: 0; will-change: transform, opacity;
  background: linear-gradient(180deg, rgba(5,5,5,.78), rgba(5,5,5,.62)); border: 1px solid rgba(125,255,214,.28); border-left: 2px solid var(--emerald-hi); backdrop-filter: blur(6px); }
.cn__card-tag { margin: 0 0 .35rem; font-size: .6rem; letter-spacing: .3em; text-transform: uppercase; color: var(--volt); }
.cn__card-title { margin: 0 0 .5rem; font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; line-height: 1.1; color: var(--ti-100); }
.cn__card-text { margin: 0; font-size: .86rem; line-height: 1.5; color: var(--ti-200, #c9ced3); }
.cn__card.is-docked { position: fixed; left: var(--pad); right: var(--pad); bottom: 1rem; top: auto; width: auto; transform: none !important; }
.cn__fps { position: absolute; left: .6rem; bottom: .6rem; z-index: 20; padding: .2rem .45rem; font: 11px/1.3 ui-monospace, monospace; color: #ffd700; background: rgba(0,0,0,.65); }
@media (max-width: 820px) { .cn__card:not(.is-docked) { max-width: min(78vw, 20rem); } }

/* ---------- Especialidades ---------- */
.services { position: relative; padding: clamp(5rem, 14vh, 9rem) var(--pad); background: radial-gradient(60% 55% at 88% 0%, rgba(24,160,94,.12), transparent 70%), radial-gradient(40% 40% at 0% 100%, rgba(255,215,0,.05), transparent 70%), var(--ink); overflow: hidden; isolation: isolate; }
.services::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px calc(100% / 12)); -webkit-mask-image: linear-gradient(#000, transparent 80%); mask-image: linear-gradient(#000, transparent 80%); }
.services__title { font-size: clamp(1.4rem, 2.6vw, 2.3rem); max-width: 22ch; margin-bottom: clamp(2.5rem, 7vh, 5rem); color: var(--ti-300); text-transform: none; letter-spacing: .01em; }
.service { position: relative; display: grid; grid-template-columns: minmax(3rem, 6rem) minmax(0, 1.2fr) minmax(0, 1fr); align-items: baseline; column-gap: clamp(1rem, 4vw, 4rem); row-gap: .6rem; padding: clamp(2rem, 6vh, 3.6rem) 0; border-top: 1px solid var(--ti-700); }
.service:last-of-type { border-bottom: 1px solid var(--ti-700); }
.service::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, var(--volt), var(--emerald-hi) 60%, transparent); transform: scaleX(0); transform-origin: left; transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.service:hover::after, .service:focus-within::after { transform: scaleX(1); }
.service__tag { font-family: var(--font-display); font-size: .82rem; font-weight: 700; letter-spacing: .3em; color: var(--emerald-hi); }
.service__name { margin: 0; font-size: clamp(2rem, 6vw, 5.4rem); line-height: .95; color: var(--ti-100); transition: color .35s, transform .6s cubic-bezier(.2,.8,.2,1); }
.service__text { margin: 0; color: var(--ti-300); max-width: 40ch; font-size: clamp(1rem, 1.15vw, 1.15rem); }
.service:hover .service__name { color: var(--volt); transform: translateX(.6rem); }

/* ---------- Galeria ---------- */
.gallery { position: relative; height: 100svh; background: radial-gradient(70% 60% at 50% 110%, rgba(24,160,94,.14), transparent 70%), var(--black); display: grid; grid-template-rows: auto 1fr; overflow: hidden; }
.gallery__head { padding: calc(var(--hud-h) + 1rem) var(--pad) 0; display: grid; gap: .6rem; }
.gallery__head h2 { font-size: clamp(1.9rem, 5vw, 4.4rem); }
.gallery__head p { color: var(--ti-300); margin: 0; }
.gallery__viewport { align-self: center; overflow: visible; }
.gallery__track { display: flex; align-items: flex-start; gap: clamp(1rem, 2.5vw, 2rem); padding: 0 var(--pad); width: max-content; will-change: transform; }
.gallery { --card-h: min(52svh, 34rem); }
.card { position: relative; margin: 0; width: calc(var(--card-h) * .8); flex: none; display: grid; gap: .9rem; }
.card__media { position: relative; height: var(--card-h); overflow: hidden; background: var(--ti-900); border: 1px solid rgba(255,255,255,.07); }
.card__media::before, .card__media::after { content: ''; position: absolute; z-index: 2; width: 1rem; height: 1rem; pointer-events: none; border: 0 solid var(--volt); }
.card__media::before { left: .6rem; top: .6rem; border-width: 1px 0 0 1px; } .card__media::after { right: .6rem; bottom: .6rem; border-width: 0 1px 1px 0; }
.card__media img, .card__media video { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(.2,.8,.2,1); }
.card:hover .card__media img, .card:hover .card__media video { transform: scale(1.05); }
.card__media.is-contain { background: radial-gradient(60% 55% at 50% 48%, rgba(47,209,131,.22), rgba(24,160,94,.05) 55%, transparent 75%), linear-gradient(160deg, #101416, #050505); }
.card__media.is-contain img { object-fit: contain; padding: 9%; filter: drop-shadow(0 18px 28px rgba(0,0,0,.65)); }
.card__media.is-missing { background: radial-gradient(60% 50% at 50% 45%, rgba(47,209,131,.14), transparent 70%), repeating-linear-gradient(90deg, #0b0e10 0 3px, #14181b 3px 5px, #0b0e10 5px 9px); }   /* se uma fotografia falhar: chapa ranhurada escura, nunca um marcador genérico */
.card__idx { position: absolute; z-index: 3; left: .9rem; bottom: .8rem; font: 700 .7rem/1 var(--font-display); letter-spacing: .3em; color: var(--ti-100); text-shadow: 0 0 10px rgba(0,0,0,.9); }
.card figcaption { display: grid; gap: .2rem; }
.card figcaption strong { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--ti-100); }
.card figcaption span { color: var(--ti-400, var(--ti-500)); font-size: .92rem; line-height: 1.45; }
.gallery__bar { position: absolute; left: var(--pad); right: var(--pad); bottom: calc(1.4rem + env(safe-area-inset-bottom)); height: 2px; background: var(--ti-700); overflow: hidden; }
.gallery__bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--emerald-hi), var(--volt)); transform: scaleX(0); transform-origin: left; will-change: transform; }

/* ---------- Contacto ---------- */
.contact { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(2rem, 7vw, 7rem); padding: clamp(5rem, 14vh, 9rem) var(--pad); background: radial-gradient(50% 60% at 100% 0%, rgba(24,160,94,.12), transparent 70%), var(--ink); border-top: 1px solid var(--ti-700); }
.contact__info { display: grid; gap: 1.4rem; align-content: start; }
.contact__info h2 { font-size: clamp(1.9rem, 5.4vw, 4.8rem); line-height: 1; }
.contact__info p { color: var(--ti-300); margin: 0; max-width: 42ch; }
.contact__links { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: 0; font-size: clamp(1.05rem, 1.6vw, 1.35rem); font-weight: 400; }
.contact__links li { border-top: 1px solid var(--ti-700); } .contact__links li:last-child { border-bottom: 1px solid var(--ti-700); }
.contact__links a { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .95rem 0; text-decoration: none; color: var(--ti-100); transition: color .25s, padding .35s; overflow-wrap: anywhere; }
.contact__links a::after { content: '↗'; color: var(--emerald-hi); transition: transform .35s, color .25s; }
.contact__links a:hover { color: var(--volt); padding-left: .5rem; } .contact__links a:hover::after { color: var(--volt); transform: translate(.2rem, -.2rem); }
.contact__meta { font-size: .95rem; line-height: 1.7; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 1.6rem; align-content: start; padding: clamp(1.4rem, 3vw, 2.4rem); background: linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,.01)); border: 1px solid rgba(255,255,255,.08); }
.field { display: grid; gap: .35rem; font-size: .64rem; letter-spacing: .28em; text-transform: uppercase; color: var(--ti-500); font-weight: 500; }
.field--wide { grid-column: 1 / -1; }
.field input, .field select, .field textarea { font: inherit; font-size: 1rem; letter-spacing: 0; text-transform: none; font-weight: 300; color: var(--ti-100); background: transparent; border: 0; border-bottom: 1px solid var(--ti-700); padding: .75rem 0; width: 100%; border-radius: 0; transition: border-color .25s, box-shadow .25s; }
.field textarea { resize: vertical; min-height: 6.5rem; }
.field select { appearance: none; -webkit-appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%232fd183' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right .2rem center; padding-right: 1.6rem; }
.field select option { background: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--volt); outline: none; box-shadow: 0 1px 0 0 var(--volt); }
.form__trap { position: absolute; left: -9999px; }
.btn { grid-column: 1 / -1; justify-self: start; font: inherit; font-weight: 700; font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; cursor: pointer; padding: 1.1rem 2.1rem; border: 1px solid var(--volt); background: var(--volt); color: var(--black); transition: background .25s, color .25s, transform .25s; }
.btn:hover { background: transparent; color: var(--volt); transform: translateY(-2px); }
.btn:disabled { opacity: .6; cursor: progress; }
.form__status { grid-column: 1 / -1; margin: 0; min-height: 1.5em; font-size: .95rem; }
.form__status[data-state="success"] { color: var(--emerald-hi); }
.form__status[data-state="error"] { color: #ff8a65; }


/* Painéis de debug (?debug=1) */
.debug-log, .debug-dump { position: fixed; z-index: 2000; left: 0; bottom: 0; max-height: 38vh; max-width: 100%; overflow: auto; margin: 0; padding: .6rem; background: rgba(0,0,0,.92); color: var(--volt); font-size: .7rem; line-height: 1.4; }
.debug-dump { top: 0; bottom: auto; color: var(--emerald-hi); }

/* ---------- Responsivo ---------- */
@media (max-width: 820px) {
  .hud--side, .hud--section { display: none; }
  .hud__nav a:not(:last-child) { display: none; }       /* mobile: só "Contacto" */
  .hud--meter { right: .7rem; font-size: .62rem; }
  .hero { --sym-w: 92vw; --sym-right: -14vw; }
  .hero__symbol { opacity: .5; }
  .hero__hint { display: none; }
  .hero__title { font-size: clamp(1.5rem, 6.6vw, 2.6rem); }

  .captions, .wi__captions { left: var(--pad); right: calc(var(--pad) + 1rem); width: auto; bottom: calc(1.25rem + env(safe-area-inset-bottom)); }
  .caption__title { font-size: clamp(1.45rem, 6.4vw, 1.9rem); }
  .caption__text { font-size: 1rem; }
  .caption__specs { display: none; }                   /* poupa altura */

  .rail { top: calc(var(--hud-h) + .3rem); right: var(--pad); left: var(--pad); translate: 0 0; grid-auto-flow: column; justify-content: space-between; justify-items: center; }
  .rail::before, .rail__fill { top: auto; bottom: -.3rem; left: 0; right: 0; width: auto; height: 2px; }
  .rail__fill { transform: scaleX(var(--p, 0)); transform-origin: left; }
  .rail__step { font-size: .58rem; letter-spacing: .03em; }

  .contact, .form { grid-template-columns: 1fr; }
  .service { grid-template-columns: minmax(0, 1fr); row-gap: .5rem; }
  .service__name { font-size: clamp(2rem, 11vw, 3.4rem); }
  .gallery { --card-h: min(50svh, 26rem); }
  .form { padding: 1.2rem; gap: 1.2rem; }
  .btn { justify-self: stretch; text-align: center; }
  .card { width: 78vw; }
}
@media (max-width: 820px) {
  /* painel de dados em retrato: faixa compacta por baixo da barra do topo (não tapa o holograma) */
  .wi__panel { left: calc(var(--pad) + .6rem); right: calc(var(--pad) + .6rem); width: auto; top: calc(var(--hud-h) + .9rem); }
  .wi__panel-title { margin-bottom: .35rem; }
  .wi__rows { grid-template-columns: repeat(3, 1fr); gap: .8rem; }
  .wi__row { grid-template-columns: 1fr; gap: .15rem; }
  .wi__row:nth-child(n+4) { display: none; }
  .wi__row dd { font-size: .74rem; }
  .wi__hp-label { font-size: .5rem; letter-spacing: .18em; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* ====================================================================== VOLT (interface tipo Jarvis) */
.vt { position: absolute; inset: 0; z-index: 6; pointer-events: none; color: var(--emerald-hi); visibility: hidden; --vt: min(34vh, 300px, 62vw); }
.vt.is-on { visibility: visible; }
.vt__flash { position: absolute; inset: 0; opacity: 0; background: radial-gradient(circle at 22% 50%, rgba(125,255,214,.55), rgba(47,209,131,.1) 38%, transparent 62%); mix-blend-mode: screen; }
.vt__flash.is-go { animation: vt-flash 1.1s ease-out both; }
.vt__scan { position: absolute; left: 0; right: 0; top: 0; height: 2px; opacity: 0; background: linear-gradient(90deg, transparent, var(--emerald-hi), var(--volt), var(--emerald-hi), transparent); box-shadow: 0 0 22px 4px rgba(47,209,131,.55); }
.vt__scan.is-go { animation: vt-scan 1.3s cubic-bezier(.5,0,.2,1) both; }
.vt__pulse { position: absolute; left: calc(var(--pad) + var(--vt) / 2); top: 50%; width: var(--vt); height: var(--vt); margin: calc(var(--vt) / -2) 0 0 calc(var(--vt) / -2); border: 1.5px solid var(--emerald-hi); border-radius: 50%; opacity: 0; box-shadow: 0 0 24px rgba(47,209,131,.5), inset 0 0 24px rgba(47,209,131,.25); }
.vt__pulse.is-go { animation: vt-pulse 1.9s cubic-bezier(.15,.6,.3,1) both; }
.vt__core { position: absolute; left: var(--pad); bottom: calc(50% - var(--vt) / 2); width: var(--vt); height: var(--vt); transform-origin: 0 100%; opacity: 0; transform: scale(.2) rotate(-90deg); transition: transform 1s cubic-bezier(.2,.8,.2,1), bottom .9s cubic-bezier(.2,.8,.2,1), opacity .5s; filter: drop-shadow(0 0 calc(6px + var(--lvl, 0) * 18px) rgba(47,209,131,.65)); }
.vt.is-wake .vt__core { opacity: 1; transform: none; }
.vt.is-min .vt__core { bottom: 1rem; transform: scale(.3); }
.vt__svg, .vt__eq { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.vt__eq { inset: 0; }
.vt__r { transform-box: view-box; transform-origin: 0 0; }
.vt__r1 { animation: vt-spin 30s linear infinite; } .vt__r2 { animation: vt-spin 12s linear infinite reverse; } .vt__r3 { animation: vt-spin 7s linear infinite; } .vt__r4 { animation: vt-breathe 2.4s ease-in-out infinite; }
.vt__dot { filter: drop-shadow(0 0 6px var(--volt)); animation: vt-blink 1.3s ease-in-out infinite; }
.vt__name { position: absolute; left: 50%; top: 50%; translate: -50% 150%; font-family: var(--font-display); font-weight: 800; font-size: calc(var(--vt) * .06); letter-spacing: .5em; text-indent: .5em; color: var(--ti-100); text-shadow: 0 0 10px rgba(47,209,131,.8); }
.vt__chip { position: absolute; left: 112%; top: 50%; translate: 0 -50%; white-space: nowrap; font-size: calc(var(--vt) * .07); letter-spacing: .3em; text-transform: uppercase; color: var(--ti-100); opacity: 0; transition: opacity .6s .5s; }
.vt.is-min .vt__chip { opacity: .95; } .vt.is-min .vt__name { opacity: 0; }
.vt__log { position: absolute; left: var(--pad); top: calc(50% + var(--vt) / 2 + 1.3rem); width: min(25rem, 44vw); font-size: .82rem; line-height: 1.5; text-shadow: 0 0 8px rgba(0,0,0,.9); transition: opacity .5s; }
.vt.is-min .vt__log { opacity: 0; }
.vt__boot { list-style: none; margin: 0 0 .7rem; padding: 0; font: 600 .62rem/1.75 ui-monospace, 'SFMono-Regular', Menlo, monospace; letter-spacing: .12em; color: var(--emerald-hi); }
.vt__boot li { opacity: 0; white-space: nowrap; } .vt__boot li.is-in { opacity: .9; }
.vt__line { display: grid; grid-template-columns: 3.4rem 1fr; gap: .6rem; margin: 0 0 .45rem; opacity: 0; transition: opacity .3s; max-width: none; }
.vt__line.is-in { opacity: 1; }
.vt__tag { font-size: .58rem; letter-spacing: .3em; text-transform: uppercase; padding-top: .28rem; color: var(--volt); }
.vt__line--volt .vt__tag { color: var(--emerald-hi); }
.vt__txt { color: var(--ti-100); font-size: .95rem; }
.vt__line--volt .vt__txt::after { content: '▮'; margin-left: .2em; color: var(--emerald-hi); animation: vt-blink .8s steps(2) infinite; }
.vt__hint { display: flex; align-items: center; gap: .7rem; margin: .9rem 0 0; opacity: 0; transition: opacity .8s; font-size: .6rem; letter-spacing: .3em; text-transform: uppercase; color: var(--volt); max-width: none; }
.vt__hint.is-in { opacity: 1; } .vt__hint i { width: 1px; height: 1.5rem; background: linear-gradient(var(--volt), transparent); animation: vt-drop 1.6s ease-in-out infinite; }
@media (max-width: 820px) {
  .vt { --vt: min(30vh, 56vw); }
  .vt__core { left: 50%; margin-left: calc(var(--vt) / -2); bottom: auto; top: calc(var(--hud-h, 3.5rem) + 3.2rem); transform-origin: 50% 0; }
  .vt.is-min .vt__core { top: calc(var(--hud-h, 3.5rem) + .6rem); left: var(--pad); margin-left: 0; transform: scale(.26); transform-origin: 0 0; }
  .vt__pulse { left: 50%; top: calc(var(--hud-h, 3.5rem) + 3.2rem + var(--vt) / 2); }
  .vt__log { left: var(--pad); right: var(--pad); width: auto; top: calc(var(--hud-h, 3.5rem) + 3.2rem + var(--vt) + 2rem); }
  .vt__txt { font-size: .88rem; }
}
.cn__sound { position: absolute; right: var(--pad); bottom: 1rem; z-index: 9; pointer-events: auto; display: inline-flex; align-items: center; gap: .6rem; padding: .5rem .8rem; border: 1px solid rgba(125,255,214,.35); background: rgba(5,5,5,.55); backdrop-filter: blur(6px); color: var(--ti-100); font: 600 .58rem/1 var(--font-body, inherit); letter-spacing: .28em; text-transform: uppercase; cursor: pointer; }
.cn__sound i { display: inline-flex; align-items: flex-end; gap: 2px; height: .8rem; } .cn__sound i b { width: 2px; background: var(--emerald-hi); height: 30%; }
.cn__sound[data-state="on"] i b { animation: vt-eq 1s ease-in-out infinite; } .cn__sound[data-state="on"] i b:nth-child(2) { animation-delay: .2s; } .cn__sound[data-state="on"] i b:nth-child(3) { animation-delay: .4s; } .cn__sound[data-state="on"] i b:nth-child(4) { animation-delay: .1s; }
.cn__sound[data-state="off"] { color: var(--ti-400, #8b9298); } .cn__sound[data-state="off"] i b { background: var(--ti-400, #8b9298); }
.cn__sound[data-state="locked"] { border-color: var(--volt); color: var(--volt); animation: vt-attn 1.6s ease-in-out infinite; } .cn__sound[data-state="locked"] i b { background: var(--volt); }
.cn__sound:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; }
.cn__look { position: absolute; left: 50%; bottom: 3.6rem; translate: -50% 0; z-index: 4; font-size: .58rem; letter-spacing: .3em; text-transform: uppercase; color: var(--ti-300); opacity: 0; pointer-events: none; transition: opacity .8s; }
.cn__look.is-on { opacity: .85; }
@keyframes vt-spin { to { transform: rotate(360deg); } }
@keyframes vt-breathe { 0%, 100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.06); opacity: 1; } }
@keyframes vt-blink { 50% { opacity: .25; } }
@keyframes vt-pulse { 0% { opacity: .9; transform: scale(.4); } 100% { opacity: 0; transform: scale(5.5); } }
@keyframes vt-flash { 0% { opacity: 0; } 12% { opacity: 1; } 100% { opacity: 0; } }
@keyframes vt-scan { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(100vh); } }
@keyframes vt-drop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes vt-eq { 0%, 100% { height: 25%; } 50% { height: 100%; } }
@keyframes vt-attn { 50% { box-shadow: 0 0 18px rgba(255,215,0,.45); } }
@media (prefers-reduced-motion: reduce) { .vt__r, .vt__pulse, .vt__scan, .cn__sound { animation: none !important; } }

/* ====================================================================== v4.2 · camadas, secções isoladas, contactos e rodapé */
/* Escada de z-index (uma só): cada secção é um contexto de empilhamento próprio, por ordem de página, com fundo opaco.
   O canvas WebGL vive DENTRO de #walkin (overflow: hidden) e nunca ultrapassa a sua caixa; o texto das secções seguintes pinta por cima. */
main { position: relative; isolation: isolate; }
main > section { position: relative; }
.hero { z-index: 1; } .walkin { z-index: 2; } .story { z-index: 3; } .services { z-index: 4; } .gallery { z-index: 5; } .contact { z-index: 6; }
.walkin, .story { overflow: hidden; contain: paint; }
.services, .contact { background-color: var(--ink); }
.services > *, .contact > * { position: relative; z-index: 1; }
.services { padding-top: clamp(6.5rem, 18vh, 11rem); padding-bottom: clamp(5rem, 14vh, 9rem); }
.services__title { position: relative; max-width: 24ch; }
.gallery__head { position: relative; z-index: 2; }
.gallery__viewport { position: relative; z-index: 1; }

/* Contactos: duas colunas alinhadas pelo topo; rótulos com altura fixa para os campos ficarem na mesma linha */
.contact { align-items: start; column-gap: clamp(2rem, 6vw, 6rem); }
.contact__info { position: relative; }
.form { align-items: end; }
.field > span { display: flex; align-items: flex-end; min-height: 2.4em; line-height: 1.2; }
.contact__links a::before { content: ''; flex: none; width: 1.15rem; height: 1.15rem; margin-right: .2rem; background: var(--emerald-hi); -webkit-mask: var(--ic) center / contain no-repeat; mask: var(--ic) center / contain no-repeat; }
.contact__links a { justify-content: flex-start; } .contact__links a::after { margin-left: auto; }
#linkPhone { --ic: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15 15 0 006.6 6.6l2.2-2.2a1 1 0 011-.25 11 11 0 003.4.55 1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1c0 1.2.2 2.3.55 3.4a1 1 0 01-.25 1z'/%3E%3C/svg%3E"); }
#linkWhats { --ic: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 00-8.6 15.1L2 22l5-1.3A10 10 0 1012 2zm5.2 14.1c-.2.6-1.300 1.200-1.800 1.200-.5.100-1.100.100-3.500-.8-3-1.300-4.900-4.400-5-4.600-.2-.2-1.200-1.600-1.200-3s.7-2.100 1-2.400c.2-.3.500-.3.700-.3h.5c.2 0 .4 0 .6.500l.9 2.100c.1.200.1.400 0 .6l-.4.600-.3.400c-.1.200-.3.300-.1.600.2.300.8 1.300 1.700 2.100 1.100 1 2.100 1.300 2.400 1.500.3.100.4.100.6-.1l.8-1c.2-.3.400-.2.600-.1l2 1c.3.100.5.200.5.400.1.100.1.800-.1 1.300z'/%3E%3C/svg%3E"); }
#linkEmail { --ic: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 5h18a1 1 0 011 1v12a1 1 0 01-1 1H3a1 1 0 01-1-1V6a1 1 0 011-1zm9 7.3L4.3 7v1.700L12 14l7.700-5.300V7z'/%3E%3C/svg%3E"); }

.footer { position: relative; z-index: 7; background: var(--black); border-top: 1px solid var(--ti-700); padding: clamp(1.6rem, 4vh, 2.4rem) var(--pad) calc(1.6rem + env(safe-area-inset-bottom)); color: var(--ti-500); font-size: .85rem; }
.footer__inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; column-gap: clamp(1.2rem, 4vw, 3rem); row-gap: 1rem; }
.footer__brand img { display: block; width: clamp(5.5rem, 9vw, 7.5rem); height: auto; opacity: .9; }
.footer__legal { margin: 0; max-width: none; }
.footer__nav { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; justify-content: flex-end; }
.footer__nav a { color: var(--ti-300); text-decoration: none; letter-spacing: .2em; text-transform: uppercase; font-size: .66rem; transition: color .25s; }
.footer__nav a:hover { color: var(--volt); }
@media (max-width: 820px) {
  .contact { grid-template-columns: minmax(0, 1fr); }
  .footer__inner { grid-template-columns: minmax(0, 1fr); justify-items: start; }
  .footer__nav { justify-content: flex-start; }
  .field > span { min-height: 0; }
}

/* ====================================================================== v4.6 · Galeria e Contactos: contentores blindados
   Cada secção é um contexto de empilhamento próprio (position: relative; z-index: 10; isolation), fundo opaco, grelha limpa.
   Sobrepõe as regras anteriores; nada aqui depende de canvas, imagens absolutas ou margens negativas. */
main > section.gallery, main > section.contact { position: relative; z-index: 10; isolation: isolate; }
.footer { z-index: 11; }

/* ---- Galeria: cabeçalho | pista horizontal | barra de progresso (3 linhas, sem sobreposição) ---- */
.gallery { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; height: 100svh; overflow: hidden; background-color: var(--black);
  padding: 0 0 calc(1.2rem + env(safe-area-inset-bottom)); --card-h: min(50svh, 32rem); }
.gallery__head { position: relative; z-index: 2; padding: calc(var(--hud-h) + 1rem) var(--pad) 1rem; display: grid; gap: .5rem; min-width: 0; }
.gallery__head h2 { font-size: clamp(1.8rem, 5vw, 4rem); line-height: 1.02; }
.gallery__viewport { position: relative; z-index: 1; align-self: center; overflow: visible; min-width: 0; }
.gallery__track { display: flex; align-items: flex-start; gap: clamp(1rem, 2.5vw, 2rem); padding: 0 var(--pad); width: max-content; }
.gallery .card { width: calc(var(--card-h) * .8); min-width: 0; }
.gallery .card__media { height: var(--card-h); }
.gallery .card__media img, .gallery .card__media video { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery .card figcaption span { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gallery .gallery__bar { position: relative; left: auto; right: auto; bottom: auto; margin: 1.1rem var(--pad) 0; z-index: 2; }
@media (max-width: 820px) { .gallery { --card-h: min(46svh, 26rem); } .gallery .card { width: min(calc(var(--card-h) * .8), 78vw); } }
@media (max-height: 560px) { .gallery { --card-h: 36svh; } .gallery__head p { display: none; } }

/* ---- Contactos: 2 colunas (info | formulário), uma só coluna em ecrãs estreitos ---- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: start; gap: clamp(2rem, 6vw, 6rem);
  width: 100%; margin: 0; padding: clamp(5rem, 14vh, 9rem) var(--pad); background-color: var(--ink); overflow: hidden; }
.contact > * { position: relative; z-index: 1; min-width: 0; }
.contact__info { display: grid; gap: 1.4rem; align-content: start; }
.contact__info h2 { font-size: clamp(1.8rem, 5vw, 4.2rem); line-height: 1.02; overflow-wrap: anywhere; }
.contact__links a { min-height: 3.2rem; }
.form { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 1.6rem; align-items: end; width: 100%; padding: clamp(1.3rem, 3vw, 2.4rem); }
.field { min-width: 0; }
.field input, .field select, .field textarea { min-height: 2.9rem; box-sizing: border-box; font-size: 1rem; }
.field textarea { min-height: 7rem; }
.form .btn { position: relative; z-index: 1; width: auto; min-height: 3.2rem; }
@media (max-width: 820px) {
  .contact { grid-template-columns: minmax(0, 1fr); padding-top: clamp(4rem, 10vh, 6rem); }
}
@media (max-width: 560px) {
  .form { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; }
  .form .btn { width: 100%; justify-self: stretch; }
  .field input, .field select, .field textarea { font-size: 16px; }   /* iOS não faz zoom ao focar */
}