:root {
  --bg: #050b14;
  --bg-2: #081322;
  --surface: rgba(12, 26, 44, 0.72);
  --line: rgba(120, 200, 255, 0.14);
  --cyan: #00d4ff;
  --cyan-2: #6fe7ff;
  --gold: #ffd24d;
  --green: #2dff8b;
  --text: #e8f0f8;
  --muted: #93a8bf;
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.container { width: min(1200px, 100% - 48px); margin-inline: auto; }

/* ───────── Barra de progresso de rolagem ───────── */
.progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 60; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--cyan), var(--gold)); box-shadow: 0 0 12px var(--cyan); }

/* ───────── Navegação ───────── */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 18px clamp(16px, 4vw, 48px);
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(5, 11, 20, .78); backdrop-filter: blur(14px); padding-block: 12px; border-color: var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font: 500 15px var(--display); letter-spacing: .02em; }
.brand b { color: var(--cyan); font-weight: 600; }
.brand img { filter: drop-shadow(0 0 8px rgba(0, 212, 255, .5)); }
.links { display: flex; gap: 28px; margin-left: auto; }
.links a { font-size: 14px; color: var(--muted); position: relative; transition: color .25s; }
.links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--cyan); transform: scaleX(0); transition: transform .3s var(--ease); }
.links a:hover { color: var(--text); }
.links a:hover::after { transform: scaleX(1); }
.lang { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.03); }
.lang button { border: 0; background: none; color: var(--muted); font: 600 12px var(--display); letter-spacing: .1em; padding: 6px 12px; border-radius: 999px; cursor: pointer; transition: .25s; }
.lang button[aria-pressed="true"] { background: var(--cyan); color: #00121c; }

/* ───────── Botões ───────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 12px;
  font: 600 15px var(--display); letter-spacing: .02em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(135deg, var(--cyan), #0096c7); color: #00121c; box-shadow: 0 10px 30px -10px rgba(0, 212, 255, .7); }
.btn.primary:hover { box-shadow: 0 16px 40px -10px rgba(0, 212, 255, .9); }
.btn.ghost { border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.04); backdrop-filter: blur(6px); }
.btn.ghost:hover { border-color: var(--cyan); }
.btn.disabled { background: rgba(255,255,255,.06); color: var(--muted); box-shadow: none; pointer-events: none; border-color: var(--line); }

/* ───────── Hero ───────── */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: -6% 0 0; z-index: -3; will-change: transform; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; transform: scale(1.08); animation: heroZoom 18s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(70% 60% at 75% 40%, rgba(0, 212, 255, .12), transparent 60%),
    linear-gradient(90deg, rgba(5, 11, 20, .96) 0%, rgba(5, 11, 20, .75) 45%, rgba(5, 11, 20, .25) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 35%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: -1; opacity: .35;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(60% 70% at 30% 50%, #000 20%, transparent 75%);
  animation: gridMove 22s linear infinite;
}
@keyframes gridMove { to { background-position: 64px 64px; } }
.hero-particles { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }

.hero-inner { width: min(1200px, 100% - 48px); margin-inline: auto; padding: 140px 0 120px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, .35); background: rgba(0, 212, 255, .08);
  font: 600 12px var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan-2);
}
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .35; } }
h1 { font: 700 clamp(44px, 7vw, 92px)/.98 var(--display); letter-spacing: -.03em; margin: 22px 0 22px; }
h1 span { display: block; }
.glow {
  background: linear-gradient(100deg, var(--cyan) 0%, #9ff0ff 40%, var(--gold) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(0, 212, 255, .35));
}
.lead { font-size: clamp(16px, 1.6vw, 19px); color: #c3d3e3; max-width: 560px; margin: 0 0 34px; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; }
.stats { list-style: none; padding: 0; margin: 46px 0 0; display: grid; grid-template-columns: repeat(4, auto); gap: 10px 34px; justify-content: start; }
.stats li { display: grid; }
.stats b { font: 700 34px/1 var(--display); color: var(--text); }
.stats span { font-size: 12.5px; color: var(--muted); letter-spacing: .02em; }

.hero-emblem { position: relative; aspect-ratio: 1; width: min(460px, 100%); justify-self: center; display: grid; place-items: center; }
.hero-emblem img { width: 72%; filter: drop-shadow(0 20px 50px rgba(0, 212, 255, .35)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-12px); } }
.ring { position: absolute; inset: 0; border-radius: 50%; }
.ring.r1 { border: 2px dashed rgba(0, 212, 255, .45); animation: spin 40s linear infinite; }
.ring.r2 { inset: 7%; border: 3px solid transparent; border-top-color: var(--gold); border-bottom-color: var(--gold); opacity: .7; animation: spin 18s linear infinite reverse; }
.ring.r3 { inset: -8%; background: radial-gradient(circle, rgba(0, 212, 255, .22), transparent 62%); animation: pulse 5s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.06); opacity: .7; } }

.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.35); border-radius: 14px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--cyan); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ───────── Destaques ───────── */
.features { position: relative; padding: 24px 0 40px; }
.features .container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(14, 32, 54, .9), rgba(8, 18, 32, .9));
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(0, 212, 255, .45); box-shadow: 0 24px 50px -24px rgba(0, 212, 255, .45); }
.card .icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; background: rgba(0, 212, 255, .1); color: var(--cyan); margin-bottom: 18px; }
.card .icon svg { width: 26px; height: 26px; stroke-width: 1.6; }
.card h3 { font: 600 20px var(--display); margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* ───────── Seções ───────── */
.section { padding: clamp(80px, 12vw, 140px) 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.kicker { font: 600 12px var(--display); letter-spacing: .24em; text-transform: uppercase; color: var(--cyan); }
h2 { font: 700 clamp(34px, 5vw, 56px)/1.05 var(--display); letter-spacing: -.02em; margin: 14px 0 14px; }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }

/* Galeria */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; grid-auto-flow: dense; }
.shot { position: relative; margin: 0; border-radius: 14px; overflow: hidden; cursor: zoom-in; border: 1px solid var(--line); background: var(--bg-2); aspect-ratio: 16 / 9.4; }
.shot.wide { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .5s; }
.shot:hover img { transform: scale(1.06); }
.shot figcaption {
  position: absolute; inset: auto 0 0; padding: 40px 18px 14px; font-size: 14px; color: #dbe7f2;
  background: linear-gradient(0deg, rgba(3, 8, 15, .92), transparent);
  transform: translateY(8px); opacity: .0; transition: .4s var(--ease);
}
.shot:hover figcaption, .shot:focus-within figcaption { transform: none; opacity: 1; }
.shot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0); transition: box-shadow .4s; pointer-events: none; }
.shot:hover::after { box-shadow: inset 0 0 0 1px rgba(0, 212, 255, .6); }

/* Trailer */
.trailer::before { content: ""; position: absolute; inset: 10% 0; background: radial-gradient(50% 50% at 50% 50%, rgba(0, 212, 255, .08), transparent 70%); pointer-events: none; }
.video { position: relative; max-width: 1040px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden; border: 1px solid rgba(0, 212, 255, .3); box-shadow: 0 40px 80px -40px rgba(0, 212, 255, .5); background: #000; }
.video .poster { width: 100%; height: 100%; object-fit: cover; filter: brightness(.55) saturate(1.1); transition: transform 1.2s var(--ease); }
.video:hover .poster { transform: scale(1.03); }
.video iframe, .video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; }
.play {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: 96px; height: 96px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(0, 212, 255, .92); color: #00121c; display: grid; place-items: center;
  box-shadow: 0 0 0 0 rgba(0, 212, 255, .6); animation: ping 2.4s infinite;
  transition: transform .3s var(--ease);
}
.play:hover { transform: scale(1.08); }
.play svg { width: 38px; height: 38px; fill: currentColor; stroke: none; margin-left: 6px; }
@keyframes ping { 70% { box-shadow: 0 0 0 26px rgba(0, 212, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); } }
.soon { position: absolute; left: 50%; bottom: 28px; translate: -50% 0; font: 600 13px var(--display); letter-spacing: .2em; text-transform: uppercase; padding: 8px 16px; border-radius: 999px; background: rgba(5, 11, 20, .7); border: 1px solid var(--line); color: var(--cyan-2); }
.video.has-video .soon { display: none; }
.video:not(.has-video) .play { animation: none; opacity: .5; cursor: default; }

/* Download */
.download { background: linear-gradient(180deg, transparent, rgba(0, 212, 255, .04) 40%, transparent); }
.downloads { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); justify-content: center; gap: 24px; }
.dl {
  position: relative; padding: 38px 34px 30px; border-radius: 22px; text-align: center; overflow: hidden;
  background: linear-gradient(170deg, rgba(14, 32, 54, .95), rgba(7, 15, 27, .95));
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.dl::before { content: ""; position: absolute; inset: -40% -40% auto; height: 70%; background: radial-gradient(closest-side, rgba(0, 212, 255, .18), transparent); pointer-events: none; }
.dl:hover { transform: translateY(-6px); border-color: rgba(0, 212, 255, .5); box-shadow: 0 30px 60px -30px rgba(0, 212, 255, .55); }
.os-icon { width: 72px; height: 72px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 18px; background: rgba(255,255,255,.05); border: 1px solid var(--line); }
.os-icon svg { width: 36px; height: 36px; fill: var(--text); stroke: none; }
.dl h3 { font: 700 26px var(--display); margin: 0 0 6px; }
.req { margin: 0; color: var(--muted); font-size: 14px; }
.meta { margin: 6px 0 22px; font-size: 13px; color: #6f86a0; min-height: 1.4em; }
.note { margin: 18px 0 0; font-size: 13px; color: var(--muted); }

/* Rodapé */
.footer { border-top: 1px solid var(--line); background: #03070d; padding: 64px 0 48px; }
.footer-inner { display: grid; justify-items: center; gap: 16px; text-align: center; }
.footer-inner img { filter: drop-shadow(0 0 20px rgba(0, 212, 255, .3)); }
.credit { margin: 0; font: 500 17px var(--display); color: #c9d6e3; }
.credit b { color: var(--text); }
.btn.linkedin { background: #0a66c2; color: #fff; padding: 11px 20px; }
.btn.linkedin svg { fill: currentColor; stroke: none; }
.btn.linkedin:hover { box-shadow: 0 12px 30px -10px rgba(10, 102, 194, .9); }
.small { margin: 8px 0 0; font-size: 12px; color: #5d7189; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(2, 6, 12, .92); backdrop-filter: blur(8px); animation: fade .3s; }
.lightbox[hidden] { display: none; }
@keyframes fade { from { opacity: 0; } }
.lightbox figure { margin: 0; max-width: min(1400px, 92vw); }
.lightbox img { max-height: 80vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.lightbox figcaption { text-align: center; color: var(--muted); margin-top: 14px; }
.lightbox button { position: absolute; border: 0; background: rgba(255,255,255,.08); color: #fff; width: 52px; height: 52px; border-radius: 50%; font-size: 30px; line-height: 1; cursor: pointer; transition: background .2s; }
.lightbox button:hover { background: var(--cyan); color: #00121c; }
.lb-close { top: 24px; right: 24px; }
.lb-prev { left: 24px; top: 50%; translate: 0 -50%; }
.lb-next { right: 24px; top: 50%; translate: 0 -50%; }

/* ───────── Animações de rolagem ───────── */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease) var(--d, 0s), transform .9s var(--ease) var(--d, 0s); }
.reveal[data-reveal="left"] { transform: translateX(-48px); }
.reveal[data-reveal="right"] { transform: translateX(48px); }
.reveal[data-reveal="zoom"] { transform: scale(.92); }
.reveal.in { opacity: 1; transform: none; }
.shot.reveal img { transform: scale(1.18); transition: transform 1.4s var(--ease) var(--d, 0s); }
.shot.reveal.in img { transform: scale(1); }
.shot.reveal.in:hover img { transform: scale(1.06); transition-duration: .8s; transition-delay: 0s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .shot.reveal img { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ───────── Responsivo ───────── */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); padding: 110px 0 100px; gap: 28px; text-align: left; }
  .hero-emblem { width: min(280px, 64%); order: -1; }
  .features .container { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .shot.wide { grid-row: span 1; aspect-ratio: 16 / 9.4; }
  .downloads { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container, .hero-inner { width: calc(100% - 32px); }
  .links { display: none; }
  .lang { margin-left: auto; }
  .brand span { font-size: 13px; }
  .nav { gap: 12px; }
  h1 { font-size: clamp(38px, 11vw, 56px); }
  .scroll-hint { display: none; }
  .stats { grid-template-columns: repeat(2, auto); }
  .grid { grid-template-columns: 1fr; }
  .shot.wide { grid-column: auto; }
  .shot figcaption { opacity: 1; transform: none; }
  .btn { width: 100%; justify-content: center; }
  .cta { width: 100%; }
  .lightbox button.lb-prev, .lightbox button.lb-next { display: none; }
}

@media (max-width: 420px) {
  .brand span { display: none; }
}