/* MANIFESTO */
.manifesto{position:relative;padding:0 var(--m)}
.manifesto__pin{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:18vh 0 8vh;max-width:1500px}
.manifesto__txt{font-family:var(--disp);text-transform:uppercase;font-size:clamp(38px,5.6vw,104px);line-height:1.02;color:var(--bone)}
.manifesto__txt .w{opacity:.16}
.manifesto__txt em{font-style:normal}
.manifesto__txt em .w.lit{color:var(--ember)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin:4vh 0 18vh}
.stat{padding:34px 26px 10px 0;border-right:1px solid var(--line);margin-right:26px}
.stat:last-child{border-right:0}
.stat b{color:var(--mute);font-weight:400;display:block}
.stat strong{display:block;font-family:var(--disp);font-weight:400;font-size:clamp(64px,7vw,128px);line-height:1;margin:18px 0 10px;color:var(--bone)}
.stat span{color:var(--mute);font-size:15px}

/* DISCIPLINAS — trilho horizontal */
.disc{position:relative;overflow:hidden}
.disc{padding-top:11vh}
.disc__head{padding:0 var(--m) 4vh}
.disc .h2{font-size:clamp(40px,4.6vw,84px)}
.disc__track{display:flex;gap:2.4vw;padding:0 var(--m);width:max-content}
.panel{width:min(76vw,1120px);height:min(58vh,580px);display:grid;grid-template-columns:1.25fr 1fr;border:1px solid var(--line);background:linear-gradient(160deg,#0d0d0d,#070707);position:relative}
.panel::before,.panel::after{content:"";position:absolute;width:18px;height:18px;border:1px solid var(--ember);z-index:2}
.panel::before{top:-1px;left:-1px;border-width:1px 0 0 1px}.panel::after{bottom:-1px;right:-1px;border-width:0 1px 1px 0}
.panel__vis{position:relative;overflow:hidden;border-right:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.panel__txt{padding:5vh 3vw;display:flex;flex-direction:column;justify-content:flex-end;gap:18px}
.panel__txt .num{color:var(--ember);font-size:13px}
.panel__txt h3{font-family:var(--disp);font-weight:400;text-transform:uppercase;font-size:clamp(34px,3.6vw,62px);line-height:.95;color:var(--bone)}
.panel__txt p{color:var(--mute);font-size:17px;max-width:38ch}
.panel__txt ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.panel__txt li{border:1px solid var(--line2);padding:7px 11px;border-radius:999px;color:var(--bone);font-size:12px}
.vis-web .wire{position:absolute;inset:12% 9%;display:grid;grid-template-rows:12% 34% 10% 1fr;gap:4%}
.vis-web .wire i{border:1px dashed rgba(224,96,44,.45)}
.vis-web img{position:relative;width:82%;border-radius:8px;box-shadow:0 30px 80px -20px #000,0 0 0 1px var(--line2)}
.vis-brand svg{width:78%;overflow:visible}
.vis-brand .grid *{fill:none;stroke:rgba(237,230,218,.16);stroke-width:1}
.vis-brand .mk{font-family:var(--disp);font-size:170px;fill:var(--bone)}
.vis-brand .bar{fill:none;stroke:var(--ember);stroke-width:9}
.vis-fan img{position:absolute;width:33%;border-radius:10px;box-shadow:0 30px 60px -20px #000,0 0 0 1px var(--line2)}
.vis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:8%;align-content:center}
.vis-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px;box-shadow:0 0 0 1px var(--line2)}
.vis-radar svg{width:66%;overflow:visible}
.vis-radar .rings *{fill:none;stroke:rgba(237,230,218,.15)}
.vis-radar .before{fill:rgba(140,135,127,.18);stroke:var(--mute);stroke-dasharray:4 4}
.vis-radar .after{fill:rgba(224,96,44,.16);stroke:var(--ember);stroke-width:2}
.vis-radar .sweep path{fill:rgba(224,96,44,.12)}
.vis-radar .sweep{transform-origin:150px 150px;animation:sweep 4s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.radar__lab{position:absolute;inset:7%;color:var(--mute);font-size:11px}
.radar__lab span{position:absolute}
.radar__lab span:nth-child(1){top:0;left:50%;transform:translateX(-50%)}.radar__lab span:nth-child(2){right:0;top:50%}
.radar__lab span:nth-child(3){bottom:0;left:50%;transform:translateX(-50%)}.radar__lab span:nth-child(4){left:0;top:50%}
.vis-video video{height:88%;width:auto;border-radius:12px;box-shadow:0 0 0 1px var(--line2),0 40px 90px -30px #000}
.rec{position:absolute;left:6%;top:5%;display:flex;gap:8px;align-items:center;color:var(--bone);font-size:11px}
.rec i{width:7px;height:7px;border-radius:50%;background:#ff3b30;animation:blink 1s infinite}

/* PROJETOS — túnel */
.arch{position:relative;padding-top:20vh}
.arch__intro{padding:0 var(--m) 6vh}
.arch__lead{color:var(--mute);max-width:44ch;margin-top:26px}
.tunnel{height:100vh;position:relative;overflow:hidden;perspective:1100px;perspective-origin:50% 45%;background:radial-gradient(ellipse at 50% 45%,#140b06,var(--void) 62%)}
.tunnel::before{content:"";position:absolute;left:-30%;right:-30%;bottom:0;height:70%;background-image:linear-gradient(rgba(224,96,44,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(224,96,44,.12) 1px,transparent 1px);background-size:110px 110px;transform:perspective(600px) rotateX(70deg);transform-origin:50% 100%;-webkit-mask-image:linear-gradient(transparent,#000 70%);mask-image:linear-gradient(transparent,#000 70%);background-position:0 var(--gy,0px)}
.tunnel__space{position:absolute;inset:0;transform-style:preserve-3d}
.tunnel__hud{position:absolute;left:var(--m);right:var(--m);bottom:26px;display:flex;justify-content:space-between;color:var(--mute);z-index:5;font-size:11.5px}
.tunnel__hud b{color:var(--ember);font-weight:600}
#tName{color:var(--bone)}
.card{position:absolute;left:50%;top:47%;width:min(58vw,900px);will-change:transform,opacity}
.card__frame{position:relative;border:1px solid var(--line2);background:#0a0a0a;padding:10px;display:block}
.card__frame::before,.card__frame::after{content:"";position:absolute;width:26px;height:26px;border:2px solid var(--ember)}
.card__frame::before{top:-6px;left:-6px;border-width:2px 0 0 2px}.card__frame::after{bottom:-6px;right:-6px;border-width:0 2px 2px 0}
.card__shot{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.card__mob{position:absolute;right:-5%;bottom:-14%;width:19%;border-radius:16px;border:5px solid #151515;box-shadow:0 30px 60px -10px #000}
.card__meta{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-top:26px}
.card__meta h3{font-family:var(--disp);font-weight:400;text-transform:uppercase;font-size:clamp(30px,3.4vw,58px);line-height:.95;color:var(--bone)}
.card__meta p{color:var(--mute);margin-top:8px}
.card__idx{position:absolute;left:0;top:-32px;color:var(--ember)}
.plist{list-style:none;padding:12vh var(--m) 16vh}
.plist li{border-top:1px solid var(--line)}
.plist li:last-child{border-bottom:1px solid var(--line)}
.plist a{display:grid;grid-template-columns:70px 1.4fr 1fr 1fr 40px;align-items:center;gap:20px;padding:30px 0;transition:padding .5s var(--ease)}
.plist .n{color:var(--ember)}
.plist .t{font-family:var(--disp);text-transform:uppercase;font-size:clamp(26px,3vw,48px);line-height:1;color:var(--bone)}
.plist .s,.plist .d{color:var(--mute)}
.plist .go{color:var(--ember);font-size:20px;transition:transform .4s var(--ease)}
.plist a:hover{padding-left:20px}
.plist a:hover .go{transform:translate(4px,-4px)}
.plist .thumb{display:none;grid-column:1/-1;width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;border:1px solid var(--line2);margin-top:4px}
.ppreview{position:fixed;left:0;top:0;width:360px;pointer-events:none;z-index:80;opacity:0;border:1px solid var(--ember);padding:6px;background:#0a0a0a}
.ppreview img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}

/* PEÇAS — esteira */
.pecas{padding:16vh 0 18vh;overflow:hidden}
.pecas__head{padding:0 var(--m) 9vh;display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.belt{display:flex;flex-direction:column;gap:22px;transform:rotate(-4deg) scale(1.08)}
.belt__row{display:flex;gap:22px;width:max-content}
.belt__row img{width:clamp(200px,20vw,330px);aspect-ratio:1;object-fit:cover;border-radius:10px;box-shadow:0 0 0 1px var(--line2)}

/* PROCESSO */
.proc{padding:10vh var(--m) 20vh;display:grid;grid-template-columns:1fr 1.1fr;gap:6vw}
.proc__head{position:sticky;top:22vh;align-self:start}
.proc__body{position:relative;padding-left:70px;display:flex;flex-direction:column;gap:22vh;padding-top:8vh;padding-bottom:8vh}
.proc__line{position:absolute;left:0;top:0;width:20px;height:100%}
.proc__line path{fill:none;stroke:var(--ember);stroke-width:2;vector-effect:non-scaling-stroke}
.proc__body::before{content:"";position:absolute;left:9px;top:0;bottom:0;width:1px;background:var(--line2)}
.step{position:relative}
.step span{color:var(--ember)}
.step h3{font-family:var(--disp);font-weight:400;text-transform:uppercase;font-size:clamp(36px,4vw,72px);line-height:.95;margin:14px 0 16px;color:var(--bone)}
.step p{color:var(--mute);max-width:40ch}
.step::before{content:"";position:absolute;left:-67px;top:2px;width:13px;height:13px;border:2px solid var(--ember);background:var(--void);transform:rotate(45deg)}

/* CTA portal */
.cta{height:260vh;position:relative}
.cta__pin{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center;padding:0 var(--m)}
.cta__portal{position:absolute;inset:0;background:var(--ember);clip-path:circle(0% at 50% 55%);display:flex;align-items:center;padding:0 var(--m);color:#0a0a0a}
.cta__inner{max-width:1400px}
.cta__inner .mono{color:#0a0a0a;opacity:.75}
.cta__title{font-family:var(--disp);font-weight:400;text-transform:uppercase;font-size:clamp(48px,7.2vw,138px);line-height:.9;margin:26px 0 44px;max-width:14ch;color:#0a0a0a}
.cta__btns{display:flex;gap:14px;flex-wrap:wrap}

/* rodapé */
.foot{padding:12vh var(--m) 30px;border-top:1px solid var(--line);overflow:hidden}
.foot__big{font-family:var(--disp);font-size:16.5vw;line-height:.8;color:#131313;white-space:nowrap}
.foot__row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;color:var(--mute);margin-top:40px}
.foot__row a:hover{color:var(--ember)}

/* CELULAR — mesma experiência do computador, proporcionada para a tela */
@media (max-width:900px){
  body{font-size:16.5px}
  :root{--m:18px}
  .hud{padding:14px var(--m)}
  .hud__nav,.hud__sig,.rail{display:none}
  .logo{gap:10px}
  .logo__ae{font-size:28px}
  .logo__txt b{font-size:13px;letter-spacing:.06em}
  .logo__txt small{font-size:7.5px;letter-spacing:.24em}
  .hud .btn--sm{padding:11px 14px;font-size:10px;letter-spacing:.12em}
  .hero{height:240vh}
  .hero__hud .tl,.hero__hud .tr{display:none}
  .hero__copy{bottom:6vh;gap:22px}
  .hero__title{font-size:clamp(46px,14vw,72px)}
  .hero__title .ln:nth-child(2){padding-left:12vw}
  .hero__sub{font-size:16px}
  .btn{padding:15px 20px;font-size:11px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{margin-right:0;padding:26px 14px 18px 0;border-right:0;border-bottom:1px solid var(--line)}
  /* disciplinas: trilho horizontal, como no computador */
  .disc{padding-top:88px;min-height:100vh;min-height:100svh}
  .disc__head{padding-bottom:22px}
  .disc .h2{font-size:clamp(34px,10vw,52px)}
  .disc__track{gap:14px}
  .panel{width:calc(100vw - 2 * var(--m));height:auto;grid-template-columns:1fr;grid-template-rows:auto auto}
  .panel > *{min-width:0}
  .panel__vis{height:clamp(120px,calc(100vh - 590px),64vw);height:clamp(120px,calc(100svh - 590px),64vw);border-right:0;border-bottom:1px solid var(--line)}
  .panel__txt{padding:18px 18px 22px;gap:12px;justify-content:flex-start}
  .panel__txt h3{font-size:clamp(26px,8vw,40px)}
  .panel__txt p{font-size:15px}
  .panel__txt li{font-size:10.5px;padding:6px 9px}
  /* projetos: túnel em profundidade, como no computador */
  .tunnel{height:100vh;height:100svh;perspective:700px}
  .card{width:84vw;top:44%}
  .card__frame{padding:6px}
  .card__frame::before,.card__frame::after{width:16px;height:16px}
  .card__mob{width:22%;border-width:3px;border-radius:10px;bottom:-10%}
  .card__meta{margin-top:22px;gap:12px}
  .card__meta h3{font-size:clamp(24px,7vw,34px)}
  .card__meta p{font-size:14px}
  .card__idx{top:-26px;font-size:11px}
  .tunnel__hud{font-size:10px;bottom:18px}
  .plist{padding-top:8vh}
  .plist a{grid-template-columns:44px 1fr 30px;gap:12px;padding:22px 0}
  .plist .s,.plist .d{display:none}
  .plist .t{font-size:28px}
  .proc{grid-template-columns:1fr}
  .proc__head{position:relative;top:0}
  .proc__body{gap:9vh;padding-left:50px}
  .step::before{left:-47px}
  .cta{height:220vh}
  .foot__row{flex-direction:column}
}

/* celulares mais baixos: texto do topo mais compacto para o monograma "AE" respirar */
@media (max-width:900px) and (max-height:780px){
  .hero__copy{bottom:4vh;gap:14px}
  .hero__title{font-size:clamp(38px,11.5vw,56px);line-height:1.02}
  .hero__foot{gap:14px}
  .hero__sub{font-size:14.5px;line-height:1.45}
  .hero__ctas{gap:8px}
  .hero__ctas .btn{padding:12px 15px;font-size:10px}
  .hero__hud .bl,.hero__hud .br{bottom:12px}
}

/* celulares mais baixos: disciplinas cabem inteiras na tela */
@media (max-width:900px) and (max-height:780px){
  .disc{padding-top:80px}
  .disc__head{padding-bottom:14px}
  .disc .h2{font-size:clamp(30px,9vw,44px)}
  .panel__txt{padding:14px 16px 16px;gap:9px}
  .panel__txt p{font-size:14px;line-height:1.45}
  .panel__txt ul{gap:6px;margin-top:2px}
  .panel__txt li{font-size:9.5px;padding:5px 8px}
}

/* movimento reduzido */
@media (prefers-reduced-motion:reduce){
  .fx-grain,.dot,.vis-radar .sweep{animation:none}
  .hero{height:100vh}.cta{height:auto}.cta__pin{height:auto;padding:16vh var(--m)}
  .cta__portal{position:relative;clip-path:none;padding:10vh 6vw;border-radius:24px}
  .cta__before{display:none}
  .manifesto__txt .w{opacity:1}
}