/* ═══════════════════════════════════════════════
   NEXORA — site institucional imersivo · 2026
   dark #080814/#0f0f1e · roxo #7c3aed · ciano #06b6d4
   ═══════════════════════════════════════════════ */

:root{
  --bg:#080814;
  --bg2:#0f0f1e;
  --roxo:#7c3aed;
  --ciano:#06b6d4;
  --roxo-soft:rgba(124,58,237,.35);
  --ciano-soft:rgba(6,182,212,.30);
  --texto:#e8e8f2;
  --texto-dim:#a7a9c0;
  --borda:rgba(255,255,255,.09);
  --glass:rgba(15,15,30,.55);
  --grad:linear-gradient(100deg,var(--roxo),var(--ciano));
  --ff-display:"Space Grotesk",system-ui,sans-serif;
  --ff-texto:"Inter",system-ui,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,monospace;
  --raio:18px;
  --pad-secao:clamp(4rem,9vw,8.5rem);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem;overflow-x:clip}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  background:var(--bg);
  color:var(--texto);
  font-family:var(--ff-texto);
  font-size:1rem;line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--ciano);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--ff-mono)}
h1,h2,h3{font-family:var(--ff-display);line-height:1.12;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.75rem,4vw,3rem)}
h3{font-size:clamp(1.35rem,2.4vw,1.9rem)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.glass{
  background:var(--glass);
  border:1px solid var(--borda);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-radius:var(--raio);
}

/* ── Preloader ─────────────────────────────── */
#preloader{
  position:fixed;inset:0;z-index:1000;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s;
}
#preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.pre-mark{display:flex;flex-direction:column;align-items:center;gap:1.2rem}
.pre-mark svg{filter:drop-shadow(0 0 18px var(--roxo-soft));animation:prePulse 1.6s ease-in-out infinite}
@keyframes prePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.pre-bar{width:180px;height:3px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.pre-bar span{display:block;height:100%;width:0;background:var(--grad);transition:width .25s ease}
.pre-label{font-size:.65rem;letter-spacing:.28em;color:var(--texto-dim)}

/* ── Fundo 3D + fallback ───────────────────── */
#bg3d{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;opacity:0;
  transition:opacity 1.2s ease;
}
#bg3d.on{opacity:1}
#bg-fallback{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60vw 60vw at 18% 20%,rgba(124,58,237,.20),transparent 60%),
    radial-gradient(55vw 55vw at 82% 75%,rgba(6,182,212,.14),transparent 60%),
    var(--bg);
}
body.fallback-anim #bg-fallback{
  background-size:200% 200%,200% 200%,auto;
  animation:gradDrift 16s ease-in-out infinite alternate;
}
@keyframes gradDrift{
  0%{background-position:0% 0%,100% 100%}
  100%{background-position:60% 40%,40% 60%}
}
/* .nav fica de fora: ele já é position:fixed/z-index:100 (header.nav aqui sobrescreveria e quebraria o menu) */
main,footer{position:relative;z-index:2}

/* ── Navbar ────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;
  padding:.7rem clamp(1rem,4vw,2.5rem);
  background:rgba(8,8,20,.72);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:border-color .3s;
}
.nav.scrolled{border-bottom-color:var(--borda)}
.nav-brand{display:flex;align-items:center;gap:.65rem;flex-shrink:0}
.nav-logo{width:38px;height:38px;border-radius:10px;display:block;flex-shrink:0}
.nav-word{font-family:var(--ff-display);font-weight:700;letter-spacing:.22em;font-size:1rem}
.nav-links{display:flex;align-items:center;gap:clamp(.8rem,1.8vw,1.6rem)}
.nav-links>a:not(.btn){
  font-size:.92rem;color:var(--texto-dim);
  padding:.3rem .1rem;position:relative;transition:color .25s;
}
.nav-links>a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--grad);border-radius:2px;transition:width .3s;
}
.nav-links>a:not(.btn):hover{color:var(--texto)}
.nav-links>a:not(.btn):hover::after{width:100%}
.nav-burger{
  display:none;background:none;border:1px solid var(--borda);
  border-radius:10px;width:44px;height:44px;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:20px;height:2px;background:var(--texto);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Botões ────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--ff-display);font-weight:600;font-size:1rem;
  padding:.85rem 1.7rem;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:transform .2s,box-shadow .3s,background .3s,border-color .3s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 4px 26px rgba(124,58,237,.38);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 38px rgba(6,182,212,.42)}
.btn-ghost{
  border-color:var(--borda);color:var(--texto);
  background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:var(--ciano);transform:translateY(-2px)}
.btn-sm{padding:.55rem 1.1rem;font-size:.88rem}
.btn-lg{padding:1.05rem 2.3rem;font-size:1.1rem}

/* ── Hero ──────────────────────────────────── */
.hero{
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:7rem clamp(1.25rem,5vw,3rem) 4rem;
  position:relative;
}
.hero-inner{max-width:860px;margin-inline:auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.6rem}
.eyebrow{font-size:.7rem;letter-spacing:.3em;color:var(--ciano);text-transform:uppercase}
.hero-title{font-size:clamp(2.3rem,6.5vw,4.8rem)}
.hero-sub{
  max-width:640px;color:var(--texto-dim);font-size:clamp(1rem,1.4vw,1.15rem);
  padding:1.2rem 1.6rem;
}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.hero-scrollhint{
  position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);
  font-size:.6rem;letter-spacing:.35em;color:var(--texto-dim);
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
}
.hint-line{width:1px;height:42px;background:linear-gradient(var(--ciano),transparent);display:block;animation:hintDrop 1.8s ease-in-out infinite}
@keyframes hintDrop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ── Stats ─────────────────────────────────── */
.stats{padding:0 clamp(1.25rem,5vw,3rem) var(--pad-secao)}
.stats-grid{
  max-width:1100px;margin-inline:auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;
}
.stat{
  text-align:center;padding:1.8rem 1rem;
  background:var(--glass);border:1px solid var(--borda);border-radius:var(--raio);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.stat-num{
  font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{font-size:.85rem;color:var(--texto-dim);margin-top:.35rem}

/* ── Seções genéricas ──────────────────────── */
.section{padding:var(--pad-secao) clamp(1.25rem,5vw,3rem)}
.section-head{max-width:820px;margin:0 auto 3.2rem;text-align:center;display:flex;flex-direction:column;gap:1rem;align-items:center}
.section-desc{color:var(--texto-dim);max-width:680px}

/* ── Ecossistema (órbita) ──────────────────── */
.orbit-wrap{
  position:relative;width:min(620px,92vw);aspect-ratio:1;
  margin-inline:auto;
}
.orbit-core{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:132px;height:132px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.15rem;
  box-shadow:0 0 60px var(--roxo-soft),inset 0 0 30px rgba(124,58,237,.15);
  z-index:3;
}
.orbit-core span{font-size:.6rem;letter-spacing:.3em;color:var(--texto-dim)}
.orbit-ring{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  border:1px dashed rgba(124,58,237,.28);border-radius:50%;
}
.ring-1{width:62%;height:62%}
.ring-2{width:96%;height:96%;border-color:rgba(6,182,212,.22)}
@property --spin{syntax:"<angle>";inherits:true;initial-value:0deg}
.orbit{position:absolute;top:50%;left:50%;width:0;height:0;--spin:0deg}
.orbit-chip{
  --ang:calc(var(--i)/var(--n)*360deg + var(--spin));
  position:absolute;top:0;left:0;
  /* fallback estático (navegador sem cos/sin): anel parado, texto reto */
  transform:translate(-50%,-50%) rotate(var(--ang)) translateX(var(--r)) rotate(calc(var(--ang)*-1));
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.5rem .95rem;border-radius:99px;
  background:rgba(15,15,30,.85);border:1px solid var(--borda);
  font-family:var(--ff-display);font-weight:600;font-size:.85rem;
  white-space:nowrap;transition:border-color .25s,box-shadow .25s;
}
@supports (top:calc(cos(45deg)*1px)){
  .orbit-chip{
    transform:translate(-50%,-50%) translate(calc(cos(var(--ang))*var(--r)),calc(sin(var(--ang))*var(--r)));
  }
  .orbit-a{animation:spinPos 46s linear infinite}
  .orbit-b{animation:spinNeg 70s linear infinite}
}
@keyframes spinPos{to{--spin:360deg}}
@keyframes spinNeg{to{--spin:-360deg}}
.orbit-a .orbit-chip{--r:calc(min(620px,92vw)*.31)}
.orbit-b .orbit-chip{--r:calc(min(620px,92vw)*.48)}
.orbit-chip:hover{border-color:var(--ciano);box-shadow:0 0 22px var(--ciano-soft)}
.orbit-wrap.paused .orbit,
.orbit-wrap:hover .orbit,
.orbit-wrap:focus-within .orbit{animation-play-state:paused}

/* ── Mockups ───────────────────────────────── */
.browser-mock{
  border-radius:14px;overflow:hidden;
  border:1px solid var(--borda);
  background:#101024;
  box-shadow:0 18px 50px rgba(0,0,0,.5);
}
.browser-bar{
  display:flex;align-items:center;gap:.4rem;
  padding:.55rem .8rem;background:rgba(255,255,255,.05);
  border-bottom:1px solid var(--borda);
}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.browser-bar i:first-child{background:rgba(124,58,237,.7)}
.browser-bar i:nth-child(2){background:rgba(6,182,212,.7)}
.browser-bar .mono{font-size:.62rem;color:var(--texto-dim);margin-left:.5rem;letter-spacing:.06em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.phone-mock{
  position:relative;width:min(280px,72vw);margin-inline:auto;
  border-radius:34px;overflow:hidden;
  border:3px solid rgba(255,255,255,.14);
  background:#000;
  box-shadow:0 24px 70px rgba(124,58,237,.35),0 0 0 1px rgba(6,182,212,.15);
}
.phone-notch{
  position:absolute;top:10px;left:50%;transform:translateX(-50%);
  width:38%;height:16px;border-radius:99px;background:rgba(0,0,0,.85);
  border:1px solid rgba(255,255,255,.08);z-index:2;
}
.phone-mock video{width:100%;height:auto}
.sound-btn{
  position:absolute;bottom:14px;left:50%;transform:translateX(-50%);
  z-index:2;border:1px solid var(--borda);border-radius:99px;
  background:rgba(8,8,20,.8);color:var(--texto);
  font-size:.62rem;letter-spacing:.12em;padding:.65rem 1.1rem;min-height:44px;cursor:pointer;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:border-color .25s;
}
.sound-btn:hover{border-color:var(--ciano)}

/* ── Produtos ──────────────────────────────── */
.produtos .section-head{margin-bottom:3.5rem}
.flagship{
  max-width:1180px;margin:0 auto 3rem;
  display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:clamp(1.5rem,4vw,3.4rem);
  padding:clamp(1.5rem,3.5vw,3rem);
  border-color:rgba(124,58,237,.4);
  box-shadow:0 0 90px rgba(124,58,237,.14);
  position:relative;overflow:hidden;
}
.flagship::before{
  content:"";position:absolute;inset:-1px;pointer-events:none;border-radius:inherit;
  background:radial-gradient(600px 300px at 0% 0%,rgba(124,58,237,.16),transparent 70%);
}
.flagship-media{display:flex;align-items:flex-start;justify-content:center}
.flagship-copy{display:flex;flex-direction:column;gap:1rem;min-width:0}
.badge-flag{
  align-self:flex-start;font-size:.62rem;letter-spacing:.22em;
  padding:.4rem .8rem;border-radius:99px;
  background:rgba(124,58,237,.16);border:1px solid rgba(124,58,237,.5);color:#c4b5fd;
}
.tagline{font-family:var(--ff-display);font-weight:600;font-size:1.08rem}
.prod-desc{color:var(--texto-dim)}
.bullets{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.bullets li{
  padding-left:1.5rem;position:relative;color:var(--texto-dim);font-size:.95rem;
}
.bullets li::before{
  content:"◆";position:absolute;left:0;top:0;
  font-size:.6rem;line-height:2.2;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.flagship .btn{align-self:flex-start}
.flagship-shots{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.2rem}
.prod-grid{
  max-width:1180px;margin-inline:auto;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:1.6rem;
}
.prod-card{
  display:flex;flex-direction:column;overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
  will-change:transform;
}
.prod-card:hover{border-color:rgba(6,182,212,.45);box-shadow:0 18px 60px rgba(6,182,212,.13)}
.prod-card .browser-mock{border-radius:var(--raio) var(--raio) 0 0;border:none;border-bottom:1px solid var(--borda);box-shadow:none}
.prod-body{padding:1.6rem;display:flex;flex-direction:column;gap:.85rem;flex:1}
.prod-body .btn{margin-top:auto;align-self:flex-start}
.cert-visual{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;
  padding:2.6rem 1rem;border-bottom:1px solid var(--borda);
  background:radial-gradient(340px 160px at 50% 0%,rgba(124,58,237,.18),transparent 75%);
}
.cert-icon{font-size:2rem;letter-spacing:.2em}
.cert-arrow{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.cert-flow{font-size:.58rem;letter-spacing:.22em;color:var(--texto-dim)}

/* ── Case ──────────────────────────────────── */
.case{
  background:
    radial-gradient(80vw 50vh at 50% 0%,rgba(124,58,237,.08),transparent 70%);
}
.timeline{
  list-style:none;max-width:640px;margin:0 auto 2.5rem;
  position:relative;display:flex;flex-direction:column;gap:2rem;
  padding-left:0;
}
.timeline::before{
  content:"";position:absolute;left:104px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(var(--roxo),var(--ciano));opacity:.5;
}
.tl-step{display:grid;grid-template-columns:88px 34px 1fr;align-items:start;gap:0}
.tl-time{
  font-size:1.05rem;font-weight:700;text-align:right;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.tl-dot{
  width:13px;height:13px;border-radius:50%;margin:6px auto 0;
  background:var(--roxo);box-shadow:0 0 14px var(--roxo);
}
.tl-dot-ok{background:var(--ciano);box-shadow:0 0 18px var(--ciano)}
.tl-step p{color:var(--texto-dim);padding-left:.6rem}
.case-prova{text-align:center;font-size:.68rem;letter-spacing:.16em;color:var(--texto-dim);margin-bottom:2.6rem}
.case-gallery{
  max-width:1100px;margin-inline:auto;
  display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;
}
.case-shot{overflow:hidden;padding:.8rem .8rem 0}
.case-shot img{border-radius:10px;width:100%}
.shot-zoom{display:block;cursor:zoom-in}
.case-shot figcaption{
  padding:.8rem .2rem;font-size:.62rem;letter-spacing:.18em;color:var(--texto-dim);text-transform:uppercase;
}
.case-shot-wide{grid-column:1 / -1}
.case-cta{text-align:center;margin-top:3rem}

/* ── Lab ───────────────────────────────────── */
.lab-grid{
  max-width:1100px;margin:0 auto 2.4rem;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:1.1rem;
}
.lab-item{
  padding:1.4rem 1.5rem;color:var(--texto-dim);font-size:.95rem;
  display:flex;gap:1rem;align-items:flex-start;
  transition:border-color .3s,transform .3s;
}
.lab-item:hover{border-color:rgba(124,58,237,.45);transform:translateY(-3px)}
.lab-n{
  font-weight:700;font-size:.9rem;flex-shrink:0;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.lab-item-cta{color:var(--texto);font-family:var(--ff-display);font-weight:600;border-color:rgba(6,182,212,.4)}
.lab-item-cta:hover{border-color:var(--ciano);box-shadow:0 0 26px var(--ciano-soft)}
.lab-shots{
  max-width:1100px;margin-inline:auto;
  display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;
}

/* ── Sobre ─────────────────────────────────── */
.sobre-wrap{
  max-width:1050px;margin-inline:auto;
  display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:clamp(1.5rem,4vw,3rem);
  padding:clamp(1.5rem,3.5vw,3rem);align-items:center;
}
.sobre-media{position:relative}
.sobre-mosaic{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.sobre-mosaic img{
  border-radius:12px;border:1px solid var(--borda);
  box-shadow:0 14px 40px rgba(0,0,0,.45);
}
.sobre-logo{
  position:absolute;right:-14px;bottom:-14px;width:84px;height:84px;
  border-radius:18px;border:3px solid var(--bg2);
  background:#0f0f1e;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(124,58,237,.4);
}
.sobre-copy{display:flex;flex-direction:column;gap:1.1rem}
.sobre-copy p:not(.eyebrow):not(.assinatura){color:var(--texto-dim)}
.assinatura{font-size:.78rem;letter-spacing:.1em;color:var(--ciano)}

/* ── Tecnologia ────────────────────────────── */
.marquee{
  overflow:hidden;margin:0 calc(clamp(1.25rem,5vw,3rem) * -1) 2.6rem;
  border-block:1px solid var(--borda);
  padding:1rem 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{
  display:inline-flex;gap:2.2rem;white-space:nowrap;
  font-size:.78rem;letter-spacing:.18em;color:var(--texto-dim);
  animation:marqueeMove 42s linear infinite;
  will-change:transform;
}
.marquee-track b{color:var(--roxo);font-weight:400}
@keyframes marqueeMove{to{transform:translateX(-50%)}}
.stack-grid{
  list-style:none;max-width:1100px;margin-inline:auto;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:1.1rem;
}
.stack-grid li{padding:1.3rem 1.5rem;color:var(--texto-dim);font-size:.95rem;transition:border-color .3s}
.stack-grid li:hover{border-color:rgba(6,182,212,.4)}

/* ── Contato ───────────────────────────────── */
.contato-card{
  max-width:880px;margin-inline:auto;text-align:center;
  padding:clamp(2.2rem,5vw,4rem);
  display:flex;flex-direction:column;align-items:center;gap:1.4rem;
  border-color:rgba(124,58,237,.35);
  box-shadow:0 0 100px rgba(124,58,237,.12);
}
.contato-links{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));
  gap:.9rem;width:100%;margin-top:1rem;
}
.contato-links a{
  display:flex;flex-direction:column;gap:.25rem;
  padding:1rem;border:1px solid var(--borda);border-radius:12px;
  font-size:.88rem;transition:border-color .25s,transform .25s;
  min-width:0;overflow-wrap:anywhere;
}
.contato-links a:hover{border-color:var(--ciano);transform:translateY(-3px)}
.contato-links .mail-txt{overflow-wrap:normal;word-break:keep-all;font-size:.82rem}
.contato-links .mono{font-size:.58rem;letter-spacing:.22em;color:var(--ciano)}

/* ── Footer ────────────────────────────────── */
.footer{border-top:1px solid var(--borda);padding:2rem clamp(1.25rem,5vw,3rem)}
.footer-inner{
  max-width:1180px;margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.footer .mono{font-size:.62rem;letter-spacing:.2em;color:var(--texto-dim)}

/* ── Reveal (estado inicial p/ GSAP) ───────── */
html.js .reveal{opacity:0;transform:translateY(34px)}
html.js.reduced .reveal{opacity:1;transform:none}

/* ── Tilt ──────────────────────────────────── */
.tilt{transform-style:preserve-3d;transition:box-shadow .3s}

/* ═══ RESPONSIVO ═══ */
@media (max-width:1020px){
  .flagship{grid-template-columns:1fr}
  .flagship-media{order:-1}
  .sobre-wrap{grid-template-columns:1fr}
  .sobre-media{max-width:380px}
}
@media (max-width:860px){
  /* dropdown absoluto (fixed quebraria dentro do nav com backdrop-filter) */
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:flex-start;
    padding:1.4rem clamp(1rem,4vw,2.5rem) 1.8rem;gap:1.2rem;
    background:rgba(10,10,24,.98);
    border-bottom:1px solid var(--borda);
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .3s ease,transform .3s ease,visibility .3s;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-links>a:not(.btn){font-size:1.15rem}
  .nav-burger{display:flex;position:relative;z-index:101}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .lab-shots{grid-template-columns:1fr}
  .case-gallery{grid-template-columns:1fr}
  .flagship-shots{grid-template-columns:1fr}
  .timeline::before{left:84px}
  .tl-step{grid-template-columns:68px 34px 1fr}
}
@media (max-width:560px){
  .stats-grid{grid-template-columns:1fr 1fr;gap:.7rem}
  .stat{padding:1.2rem .6rem}
  .orbit-chip{font-size:.68rem;padding:.6rem .8rem;gap:.3rem}
  .orbit-a .orbit-chip{--r:24vw}
  .orbit-b .orbit-chip{--r:34vw}
  .orbit-core{width:96px;height:96px}
  .orbit-core svg{width:36px;height:36px}
  .hero-ctas .btn{width:100%}
  .timeline::before{left:64px}
  .tl-step{grid-template-columns:52px 26px 1fr}
  .tl-time{font-size:.85rem}
  .btn-lg{padding:.95rem 1.4rem;font-size:1rem}
}
@media (min-width:2200px){
  html{font-size:20px}
}