/* =========================================================
   PEPPER Marketing - método, personalização e Flow
   Direção: preto profundo, coral da marca com brilho, e um
   arco de sol nascendo como motivo que atravessa a página.
   ========================================================= */

:root{
  /* ambiente */
  --canvas:#08080A;
  --canvas-2:#0B0B0E;
  --panel:#101014;
  --panel-2:#15151A;
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.14);

  /* marca */
  --accent:#FF462E;
  --accent-2:#FF8A3D;
  --accent-hot:#FFD9C0;
  --accent-deep:#8E1F10;
  --accent-wash:rgba(255,70,46,.12);
  --accent-line:rgba(255,70,46,.42);

  /* texto */
  --text:#FFFFFF;
  --text-2:#9C9CA6;
  --text-3:#6C6C76;

  /* tipografia */
  --display:"Outfit","Plus Jakarta Sans",system-ui,sans-serif;
  --body:"Plus Jakarta Sans",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* movimento */
  --e-out:cubic-bezier(.22,.61,.24,1);
  --e-io:cubic-bezier(.65,.02,.2,1);

  /* medidas */
  --gut:clamp(20px,5vw,64px);
  --maxw:1240px;
  --rad:20px;
  --rad-sm:14px;

  --tshadow:0 1px 2px rgba(3,3,6,.9),0 3px 14px rgba(3,3,6,.7),0 12px 44px rgba(3,3,6,.65);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}

html,body{overflow-x:hidden;overflow-x:clip}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--canvas);
  color:var(--text);
  font:400 16.5px/1.65 var(--body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg,canvas,video{display:block;max-width:100%}
button,input{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}

.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.skip{position:fixed;left:14px;top:-100px;z-index:200;background:var(--accent);color:#fff;padding:12px 18px;border-radius:10px;font:500 14px var(--mono);transition:top .24s var(--e-out)}
.skip:focus{top:14px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}

main>section,footer{scroll-margin-top:86px}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.mono{font:500 11px/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase}

/* ---------------------------------------------- ambiente fixo */
.env{position:fixed;inset:0;z-index:0;pointer-events:none}
.env-glow{
  position:absolute;inset:-20%;
  background:
    radial-gradient(50% 38% at 16% 10%,rgba(255,70,46,.055),transparent 62%),
    radial-gradient(46% 34% at 86% 74%,rgba(255,138,61,.04),transparent 60%);
  animation:envdrift 90s var(--e-io) -24s infinite alternate;
}
@keyframes envdrift{
  0%{transform:translate3d(-2%,-1.4%,0) scale(1.02)}
  100%{transform:translate3d(2%,1.8%,0) scale(1.07)}
}
.grain{
  position:fixed;inset:0;z-index:45;pointer-events:none;opacity:.3;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.34'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------ header */
.nav{
  position:fixed;left:0;right:0;top:0;z-index:60;
  display:flex;align-items:center;gap:22px;
  padding:16px var(--gut);
  border-bottom:1px solid transparent;
  transition:background .4s var(--e-out),border-color .4s var(--e-out),backdrop-filter .4s;
}
.nav.solid{background:rgba(8,8,10,.78);border-bottom-color:var(--line);backdrop-filter:blur(16px) saturate(1.2)}
.nav-brand{display:flex;align-items:flex-start;gap:2px;font:500 17px/1 var(--display);letter-spacing:.11em}
.nav-mark{width:11px;height:11px;color:var(--accent);margin-top:-2px}
.nav-links{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.nav-links a{
  position:relative;font-size:14.5px;color:var(--text-2);padding:8px 14px;border-radius:999px;
  transition:color .28s var(--e-out),background .28s var(--e-out);
}
.nav-links a:hover,.nav-links a.on{color:var(--text);background:rgba(255,255,255,.055)}
.nav-cta{margin-left:auto}

.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  color:#fff;border:0;cursor:pointer;
  padding:13px 22px;border-radius:999px;
  font:600 14.5px/1 var(--body);text-shadow:none;white-space:nowrap;
  box-shadow:0 1px 0 rgba(255,255,255,.28) inset,0 10px 30px -12px rgba(255,70,46,.9);
  transition:filter .3s var(--e-out),transform .34s var(--e-out),box-shadow .34s var(--e-out);
  will-change:transform;
}
.btn i{font-style:normal;transition:transform .34s var(--e-out)}
.btn:hover{filter:brightness(1.08);box-shadow:0 1px 0 rgba(255,255,255,.34) inset,0 16px 44px -14px rgba(255,70,46,1)}
.btn:hover i{transform:translateX(3px)}
.btn:active{transform:translateY(1px) scale(.985)}
.btn-sm{padding:10px 17px;font-size:13.5px}
.btn-lg{padding:18px 34px;font-size:16.5px}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);box-shadow:0 0 0 1px var(--line-2) inset}
.btn-ghost:hover{background:rgba(255,255,255,.08);filter:none;box-shadow:0 0 0 1px rgba(255,255,255,.22) inset}

.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:12px;width:44px;height:40px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle-bars{display:block;width:17px}
.nav-toggle-bars i{display:block;height:1.5px;background:var(--text);border-radius:2px;transition:transform .34s var(--e-out)}
.nav-toggle-bars i+i{margin-top:5px}
.nav-toggle[aria-expanded="true"] i:first-child{transform:translateY(3.2px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] i:last-child{transform:translateY(-3.2px) rotate(-45deg)}
.nav-panel{
  position:absolute;left:var(--gut);right:var(--gut);top:calc(100% + 8px);
  background:rgba(11,11,15,.97);border:1px solid var(--line);border-radius:var(--rad);
  padding:12px;display:flex;flex-direction:column;gap:2px;
  backdrop-filter:blur(18px);box-shadow:0 24px 60px -24px rgba(0,0,0,.95);
}
.nav-panel a{padding:14px;border-radius:12px;font-size:16px;color:var(--text-2)}
.nav-panel a:hover{background:var(--panel-2);color:var(--text)}
.nav-panel-cta{margin-top:8px;color:#fff;justify-content:center}
.nav-panel-cta:hover{color:#fff}
@media (max-width:1000px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
}

/* ============================================ 01 · hero ====== */
.hero{
  position:relative;z-index:1;min-height:100svh;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding:clamp(104px,15vh,168px) var(--gut) 0;
  overflow:hidden;
}
.hero-inner{
  position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;
  transform:translateY(calc(var(--hp,0) * -4vh));
  opacity:calc(1 - var(--hp,0) * .9);
}

/* o sol: assinatura do site, nasce atrás da marca */
.sun{
  position:absolute;left:50%;top:calc(72svh + var(--hp,0) * 9svh);z-index:1;
  width:min(190vw,1720px);aspect-ratio:1;transform:translateX(-50%);pointer-events:none;
}
.sun-ring{
  position:absolute;inset:0;border-radius:50%;
  background:linear-gradient(180deg,
    rgba(255,244,232,1) 0%,
    rgba(255,196,152,.97) .5%,
    rgba(255,132,80,.88) 1.5%,
    rgba(255,74,48,.66) 3.2%,
    rgba(168,40,23,.34) 6.4%,
    rgba(64,16,10,.13) 10.5%,
    transparent 15.5%);
  -webkit-mask:radial-gradient(closest-side,transparent 0 76%,#000 77.2%,#000 99.2%,transparent 100%);
  mask:radial-gradient(closest-side,transparent 0 76%,#000 77.2%,#000 99.2%,transparent 100%);
  opacity:calc(1 - var(--hp,0) * .55);
}
.sun-haze{
  position:absolute;left:50%;top:0;width:104%;height:42%;
  transform:translate(-50%,-48%);
  background:radial-gradient(50% 50% at 50% 50%,rgba(255,132,80,.3),rgba(255,70,46,.1) 44%,transparent 72%);
  filter:blur(46px);
  opacity:calc(1 - var(--hp,0) * .6);
}

.chip{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 clamp(20px,3vh,34px);
  padding:5px 14px 5px 5px;border-radius:999px;
  background:rgba(255,255,255,.045);border:1px solid var(--line);backdrop-filter:blur(10px);
}
.chip-a{
  background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#fff;
  padding:6px 12px;border-radius:999px;
  font:600 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;
}
.chip-b{font-size:13.5px;color:var(--text-2)}

.logo-wrap{position:relative;width:min(440px,64vw);aspect-ratio:1165/352;margin-bottom:clamp(22px,3.2vh,38px)}
.logo-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.logo-fx{position:absolute;left:-13%;top:-30%;width:126%;height:160%;max-width:none;opacity:0;pointer-events:none}
/* Máscaras complementares: fora do ponto onde o cursor está, o que aparece é o
   arquivo original da marca. Só dentro daquele bolso o canvas assume e as
   partículas reagem. Com raio 0 (repouso) a imagem fica inteira e o canvas some. */
/* As máscaras só entram enquanto o efeito está acontecendo de verdade. Sem
   isso, qualquer falha do canvas abriria um buraco no meio da marca. */
.logo-wrap.live .logo-img{
  -webkit-mask-image:radial-gradient(circle var(--mr,0px) at var(--mx,50%) var(--my,50%),transparent 0 58%,#000 100%);
  mask-image:radial-gradient(circle var(--mr,0px) at var(--mx,50%) var(--my,50%),transparent 0 58%,#000 100%);
}
.logo-wrap.live .logo-fx{
  opacity:1;
  -webkit-mask-image:radial-gradient(circle var(--mr2,0px) at var(--cx,50%) var(--cy,50%),#000 0 60%,transparent 100%);
  mask-image:radial-gradient(circle var(--mr2,0px) at var(--cx,50%) var(--cy,50%),#000 0 60%,transparent 100%);
}

.hero-h{margin:0;max-width:15ch;font:300 clamp(31px,4.6vw,60px)/1.07 var(--display);letter-spacing:-.028em}
.hero-sub{margin:clamp(14px,1.9vh,20px) 0 0;max-width:50ch;font-size:clamp(15px,1.3vw,18px);color:var(--text-2)}
.hero-act{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:clamp(22px,3vh,34px)}

.hero-cue{
  position:absolute;left:var(--gut);bottom:clamp(20px,3.4vh,38px);z-index:3;margin:0;
  display:flex;align-items:center;gap:10px;color:var(--text-2);
  opacity:calc(1 - var(--hp,0) * 3.4);
}
.hero-cue svg{width:9px;height:22px;fill:none;stroke:var(--accent);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.hero-cue svg path:first-child{stroke:var(--line-2);stroke-dasharray:3 5;animation:cuerun 2.6s linear -.6s infinite}
@keyframes cuerun{to{stroke-dashoffset:-16}}

/* entradas do herói */
.split{display:inline-block}
.split .w{display:inline-block;white-space:pre}
.split .c{display:inline-block;will-change:transform,opacity}
.hero-h .split .c{
  opacity:0;transform:translate(var(--jx,0px),var(--jy,10px)) rotate(var(--jr,0deg));
  transition:opacity .5s var(--e-out),transform .78s var(--e-out);
  transition-delay:calc(var(--i,0) * 10ms + 300ms);
}
.in .hero-h .split .c{opacity:1;transform:none}
.chip,.logo-wrap,.hero-sub,.hero-act{opacity:0;transform:translateY(14px);transition:opacity .8s var(--e-out),transform .9s var(--e-out)}
.in .chip{opacity:1;transform:none;transition-delay:.05s}
.in .logo-wrap{opacity:1;transform:none;transition-delay:.15s}
.in .hero-sub{opacity:1;transform:none;transition-delay:.66s}
.in .hero-act{opacity:1;transform:none;transition-delay:.78s}
.hero-cue{opacity:0;transition:opacity .8s var(--e-out) 1.2s}
.in .hero-cue{opacity:calc(1 - var(--hp,0) * 3.4)}

/* =================================== cabeçalho de seção ====== */
.sec-intro{
  position:relative;z-index:2;
  max-width:min(100%,880px);margin:0 auto;text-align:center;
  padding:clamp(80px,12vh,150px) var(--gut) clamp(34px,5vh,58px);
}
.kicker{color:var(--accent);margin:0 0 20px;display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:20px;height:1px;background:var(--accent-line)}
.h2{margin:0 auto;max-width:19ch;font:300 clamp(28px,4.2vw,54px)/1.08 var(--display);letter-spacing:-.026em}
.lede{margin:20px auto 0;max-width:54ch;font-size:clamp(15px,1.2vw,17.5px);color:var(--text-2)}
.split .w{opacity:0;transform:translateY(.4em);transition:opacity .58s var(--e-out),transform .74s var(--e-out);transition-delay:calc(var(--i,0) * 34ms)}
.in .split .w{opacity:1;transform:none}
.done .split .w,.done .split .c{transition-delay:0s!important}
.lede,.kicker{opacity:0;transform:translateY(14px);transition:opacity .7s var(--e-out),transform .8s var(--e-out)}
.kicker{transition-delay:.02s}
.lede{transition-delay:.26s}
.in .lede,.in .kicker{opacity:1;transform:none}

/* painel: a superfície padrão do site */
.panel{
  position:relative;border:1px solid var(--line);border-radius:var(--rad);
  background:linear-gradient(180deg,var(--panel) 0%,rgba(10,10,13,.72) 100%);
  overflow:hidden;
}
.panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 46% at 50% 0%,rgba(255,255,255,.045),transparent 70%);
}
.statement{
  margin:clamp(46px,6.5vh,86px) auto 0;max-width:22ch;text-align:center;
  font:300 clamp(24px,3.2vw,44px)/1.14 var(--display);letter-spacing:-.024em;
}

/* ================================= 02/07 · palcos de aparelho = */
.device{position:relative;z-index:1}
.device .sec-intro{padding-bottom:clamp(20px,3vh,36px)}
.device-track{height:420svh}
.device-stage{position:sticky;top:0;height:100svh;overflow:hidden;background:var(--canvas)}
.device-canvas{position:absolute;inset:0;width:100%;height:100%;transform:translateZ(0)}
/* costura: o palco funde no preto da página em todas as bordas */
.device-fade{
  position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg,var(--canvas) 0%,rgba(8,8,10,0) 13%,rgba(8,8,10,0) 86%,var(--canvas) 100%),
    linear-gradient(90deg,var(--canvas) 0%,rgba(8,8,10,0) 9%,rgba(8,8,10,0) 91%,var(--canvas) 100%);
}
.device-ring{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;color:var(--accent);transition:opacity .5s var(--e-out);
}
.device-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.device-ring.done{opacity:0}
.device-tag{
  position:absolute;left:var(--gut);top:clamp(76px,10vh,104px);margin:0;
  color:#DCDCE2;opacity:var(--k,0);display:flex;align-items:center;gap:10px;
  padding:9px 15px;border-radius:999px;
  background:rgba(8,8,12,.68);border:1px solid var(--line-2);
  backdrop-filter:blur(12px);
}
.device-tag::before{content:"";width:16px;height:1px;background:var(--accent)}

/* interface de tela dentro do aparelho */
.screen-ui{position:absolute;inset:0;pointer-events:none}
/* área da tela do aparelho: é o que revela os controles no hover */
.screen-hit{
  position:absolute;left:var(--hx,0px);top:var(--hy,0px);
  width:var(--hw,0px);height:var(--hh,0px);pointer-events:none;
}
.screen-ui.playing .screen-hit{pointer-events:auto}
.src-media{position:absolute;left:0;top:0;width:2px;height:2px;opacity:.01;pointer-events:none;z-index:-1}
.play{
  position:absolute;left:var(--sx,50%);top:var(--sy,50%);
  transform:translate(-50%,-50%) scale(var(--ps,1));
  width:84px;height:84px;border-radius:50%;border:0;cursor:pointer;pointer-events:auto;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 46px -8px rgba(255,70,46,.8),0 0 0 1px rgba(255,255,255,.22) inset;
  opacity:0;transition:opacity .45s var(--e-out),transform .4s var(--e-out),filter .3s;
}
.play svg{width:34px;height:34px;fill:currentColor;margin-left:3px}
.play::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1px solid rgba(255,70,46,.5);animation:pulse 3.4s var(--e-io) -1s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.75}70%,100%{transform:scale(1.5);opacity:0}}
.play:hover{filter:brightness(1.08);transform:translate(-50%,-50%) scale(calc(var(--ps,1) * 1.06))}
.screen-ui.ready.media-ok .play{opacity:1}
/* precisa empatar em especificidade com a regra acima, senão o play não some */
.screen-ui.ready.media-ok.playing .play,
.screen-ui.playing .play{opacity:0;pointer-events:none}

.player{
  position:absolute;left:var(--cx,50%);top:var(--cy,90%);
  transform:translate(-50%,-50%) scale(var(--ps,1));
  display:flex;align-items:center;gap:6px;pointer-events:auto;
  padding:7px 10px;border-radius:999px;
  background:rgba(8,8,12,.74);border:1px solid var(--line-2);backdrop-filter:blur(12px);
  opacity:0;transition:opacity .4s var(--e-out);
}
/* com o vídeo rodando os controles ficam escondidos e só aparecem quando o
   ponteiro entra na tela do aparelho (ou quando alguém chega neles pelo teclado) */
.screen-ui.playing.ctrl-on .player,
.screen-ui.playing .player:hover,
.screen-ui.playing .player:focus-within{opacity:1}
.pbtn{width:34px;height:34px;border-radius:50%;border:0;background:transparent;cursor:pointer;display:grid;place-items:center;color:var(--text-2);transition:color .2s,background .2s}
.pbtn:hover{color:var(--text);background:rgba(255,255,255,.09)}
.pbtn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.pbtn [class^="i-"]{display:none}
.pbtn svg.i-pause,.pbtn svg.i-play{fill:currentColor;stroke:none}
.player.paused .i-play,.player:not(.paused) .i-pause{display:block}
.player.muted .i-off,.player:not(.muted) .i-on{display:block}
.pvol{-webkit-appearance:none;appearance:none;width:66px;height:3px;border-radius:3px;background:linear-gradient(to right,var(--accent) calc(var(--v,1)*100%),rgba(255,255,255,.2) 0);cursor:pointer}
.pvol::-webkit-slider-thumb{-webkit-appearance:none;width:11px;height:11px;border-radius:50%;background:#fff;border:0}
.pvol::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:#fff;border:0}
.devnote{
  position:absolute;left:var(--cx,50%);top:calc(var(--cy,50%) + 62px);transform:translate(-50%,-50%);margin:0;
  font:500 11px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  color:#ffd9d2;background:rgba(142,31,16,.32);border:1px dashed rgba(255,110,88,.55);
  padding:8px 14px;border-radius:10px;pointer-events:none;
}

/* benefícios do Flow, em cartões */
.benefits{list-style:none;margin:clamp(30px,4.5vh,52px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.benefits li{
  display:flex;align-items:flex-start;gap:11px;
  padding:20px 20px 22px;border-radius:var(--rad-sm);
  border:1px solid var(--line);background:var(--panel);
  font:500 15px/1.4 var(--body);
  opacity:0;transform:translateY(14px);
  transition:opacity .55s var(--e-out),transform .65s var(--e-out),border-color .4s;
}
.benefits li.on{opacity:1;transform:none}
.benefits li:hover{border-color:var(--accent-line)}
.tick{
  flex:0 0 auto;width:22px;height:22px;border-radius:7px;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:700;
}

/* ======================================= tese ================ */
/* O pico da página. A primeira sentença cresce até passar por cima do leitor
   e a segunda chega no lugar dela. Tudo em transform e opacity, tudo
   reversível, tudo escrito pelo laço de rolagem em variáveis. */
.thesis{position:relative;z-index:1}
.thesis-track{height:calc(100svh + 1500px)}
.thesis-stage{position:sticky;top:0;height:100svh;overflow:hidden}
.thesis-sun{
  position:absolute;left:50%;top:50%;width:min(150vw,1500px);aspect-ratio:1;
  transform:translate(-50%,-50%) scale(calc(.5 + var(--ts,0) * .75));
  pointer-events:none;
  background:radial-gradient(closest-side,
    rgba(255,110,64,.20) 0%,rgba(255,70,46,.09) 34%,transparent 66%);
  opacity:var(--ts,0);
}
.thesis-kicker{
  position:absolute;top:clamp(84px,13vh,140px);left:50%;transform:translateX(-50%);
  margin:0;opacity:calc(var(--ka,0) * (1 - var(--ea,0)));
}
/* posição explícita: o palco só tem filhos absolutos, então não dá para
   contar com centralização por grade para dar largura às linhas */
.thesis-l{
  position:absolute;left:50%;top:50%;margin:0;text-align:center;
  font:300 clamp(30px,5.1vw,72px)/1.06 var(--display);letter-spacing:-.03em;
  will-change:transform,opacity;
}
.thesis-a{
  width:min(calc(100vw - 2 * var(--gut)),17ch);
  transform:translate(-50%,-50%) scale(var(--as,1));
  opacity:var(--ao,0);
}
.thesis-b{
  width:min(calc(100vw - 2 * var(--gut)),15ch);
  transform:translate(-50%,-50%) scale(var(--bs,.72));
  opacity:var(--bo,0);
}
/* o degradê vai em cada palavra. Recortar o fundo pelo texto num bloco cujos
   filhos têm transform faz o navegador colapsar todas as palavras no mesmo
   ponto, que foi exatamente o que aconteceu aqui. */
.thesis-b .split .w{
  background:linear-gradient(180deg,var(--accent-2) 6%,var(--accent) 76%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.thesis-l .split .w{
  --kc:clamp(0,(var(--k,0) - var(--th,0)) * 2.6,1);
  opacity:var(--kc);
  transform:translateY(calc((1 - var(--kc)) * .42em));
  transition:none;
}

/* ==================================== 03 · diagnóstico ======= */
.diag{position:relative;z-index:1;padding-bottom:clamp(80px,11vh,140px)}
.diag-panel{padding:clamp(18px,2.4vw,30px);overflow:visible}
.circuit{position:relative}
.circuit-svg{width:100%;height:auto;display:block;overflow:visible}
.c-link{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1.4;stroke-linecap:round}
.c-link-live{
  fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;
  stroke-dasharray:var(--len,300);stroke-dashoffset:calc(var(--len,300) * (1 - var(--d,0)));
  filter:drop-shadow(0 0 6px rgba(255,70,46,.55));
}
.c-link.broken{stroke-dasharray:5 7;stroke:#4a2a24}
.c-node circle.ring{fill:var(--canvas);stroke:var(--line-2);stroke-width:1.4;transition:stroke .35s var(--e-out)}
.c-node circle.core{fill:var(--text-3);transition:fill .35s var(--e-out)}
.c-node text{font:500 10.5px var(--mono);letter-spacing:.09em;text-transform:uppercase;fill:var(--text-3);transition:fill .35s var(--e-out)}
@media (max-width:860px){.c-node text{letter-spacing:.06em}}
.c-node{cursor:pointer}
.c-node.lit circle.ring{stroke:var(--accent)}
.c-node.lit circle.core{fill:var(--accent)}
.c-node.lit text{fill:var(--text)}
.c-node.fault circle.ring{stroke:var(--accent-deep);stroke-dasharray:3 3}
.c-node.fault circle.core{fill:var(--accent-deep)}
.c-node.healed circle.ring{stroke:var(--accent);stroke-dasharray:none}
.c-node.healed circle.core{fill:var(--accent)}
.c-node:focus{outline:none}
.c-node:focus-visible circle.ring{stroke:#fff;stroke-width:2}
.c-pulse{fill:var(--accent);filter:drop-shadow(0 0 7px rgba(255,70,46,.9))}
.c-tips{position:absolute;inset:0;pointer-events:none}
.c-tip{
  position:absolute;transform:translate(-50%,-118%);min-width:190px;max-width:250px;
  background:rgba(14,14,19,.97);border:1px solid var(--line-2);border-radius:12px;
  padding:12px 14px;box-shadow:0 20px 46px -20px rgba(0,0,0,.95);
  opacity:0;visibility:hidden;transition:opacity .26s var(--e-out),transform .32s var(--e-out);
}
.c-tip.on{opacity:1;visibility:visible;transform:translate(-50%,-128%)}
.c-tip b{display:block;font:500 10.5px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.c-tip span{font-size:13.5px;line-height:1.45;color:var(--text-2)}
.circuit-hint{margin:8px 0 0;color:var(--text-3);text-align:center}

.hold-card{
  position:absolute;left:clamp(18px,2.4vw,30px);bottom:clamp(18px,2.4vw,30px);
  width:min(330px,42%);
  border:1px solid var(--line-2);border-radius:var(--rad-sm);
  background:rgba(13,13,17,.94);backdrop-filter:blur(14px);
  padding:20px;box-shadow:0 24px 60px -26px rgba(0,0,0,.95);
}
.hold-label{color:var(--accent);margin:0 0 9px}
.hold-copy{margin:0 0 18px;font-size:14px;color:var(--text-2)}
.hold-btn{
  position:relative;width:100%;overflow:hidden;cursor:pointer;
  border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.045);
  padding:14px 16px;text-align:left;font:600 14.5px var(--body);
  transition:border-color .3s var(--e-out);touch-action:none;-webkit-user-select:none;user-select:none;
}
.hold-btn:hover{border-color:var(--accent-line)}
.hold-fill{position:absolute;left:0;top:0;bottom:0;width:100%;background:linear-gradient(90deg,var(--accent-deep),var(--accent));transform:scaleX(var(--h,0));transform-origin:left}
.hold-txt{position:relative}
.hold-btn.done{border-color:var(--accent)}
.hold-state{margin:11px 0 0;color:var(--text-3)}

.diag-found{list-style:none;margin:clamp(22px,3vh,34px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.diag-found li{
  padding:18px;border-radius:var(--rad-sm);
  background:rgba(255,70,46,.05);border:1px solid var(--accent-line);
  font-size:14px;line-height:1.45;color:var(--text-2);
  opacity:0;transform:translateY(12px);
  transition:opacity .5s var(--e-out),transform .6s var(--e-out);
}
.diag-found li.on{opacity:1;transform:none}
.diag-found li b{display:block;color:var(--text);font-weight:600;margin-bottom:6px}

/* ==================================== 04 · cenários ========== */
.scen{position:relative;z-index:1;padding-bottom:clamp(80px,11vh,140px)}
.scen-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.scen-tab{
  position:relative;text-align:left;cursor:pointer;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--rad);
  background:linear-gradient(180deg,var(--panel) 0%,rgba(10,10,13,.7) 100%);
  padding:clamp(22px,2.6vw,30px);
  display:flex;flex-direction:column;gap:12px;
  transition:border-color .34s var(--e-out),transform .34s var(--e-out),box-shadow .34s var(--e-out),background .34s var(--e-out);
}
.scen-tab .mono{color:var(--text-3);transition:color .3s}
.scen-tab em{display:block;font-style:normal;font:400 clamp(19px,1.75vw,25px)/1.2 var(--display);letter-spacing:-.018em;color:var(--text)}
.scen-note{font-size:14px;line-height:1.55;color:var(--text-2)}
.scen-pick{margin-top:auto;padding-top:16px;font:600 13.5px var(--body);color:var(--text-2);display:inline-flex;align-items:center;gap:7px;transition:color .3s}
.scen-pick::after{content:"→";transition:transform .3s var(--e-out)}
.scen-tab:hover{border-color:var(--line-2);transform:translateY(-3px)}
.scen-tab:hover .scen-pick::after{transform:translateX(3px)}
.scen-tab.is-on{
  border-color:var(--accent-line);transform:translateY(-8px);
  box-shadow:0 0 0 1px rgba(255,70,46,.2),0 30px 70px -34px rgba(255,70,46,.9);
  background:linear-gradient(180deg,rgba(32,15,12,.92) 0%,rgba(12,10,12,.8) 100%);
}
.scen-tab.is-on .mono,.scen-tab.is-on .scen-pick{color:var(--accent)}

.scen-view{
  margin-top:clamp(26px,3.4vh,44px);padding:clamp(22px,3vw,38px);
  scroll-margin-top:clamp(96px,14vh,150px);
}
/* pequeno aceno de chegada: mostra onde a pessoa aterrissou */
.scen-view.picked{animation:pickland 1.4s var(--e-out)}
@keyframes pickland{
  0%{box-shadow:0 0 0 0 rgba(255,70,46,0)}
  18%{box-shadow:0 0 0 1px rgba(255,70,46,.55),0 24px 60px -30px rgba(255,70,46,.9)}
  100%{box-shadow:0 0 0 0 rgba(255,70,46,0)}
}
.scen-tab{cursor:pointer}
.scen-cap{color:var(--text-3);margin:0 0 20px}
.scen-trace{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.scen-path{
  fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 8px rgba(255,70,46,.6));
  stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);
  transition:stroke-dashoffset 1.1s var(--e-out);
}
.scen-path.draw{stroke-dashoffset:0}
.scen-mods{position:relative;list-style:none;margin:0 0 24px;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.scen-mods li{
  padding:11px 18px;border-radius:999px;font-size:14.5px;
  border:1px solid var(--line);background:#131318;color:var(--text-3);
  transition:opacity .5s var(--e-out),transform .5s var(--e-out),color .4s,border-color .4s,background .4s;
  opacity:.4;transform:scale(.97);
}
.scen-mods li.on{opacity:1;transform:none;color:var(--text);border-color:var(--accent-line);background:#2a1614}
.scen-pans p{margin:0;max-width:56ch;color:var(--text-2);font-size:15px}
.scen-close{max-width:20ch}
.scen-close .split .w:nth-child(n+5){
  background:linear-gradient(180deg,var(--accent-hot),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ==================================== 05 · método ============ */
.steps{position:relative;z-index:1}
/* uma rolagem por etapa: distância fixa, independente da altura da tela */
.steps-track{height:calc(100svh + 1500px)}
.steps-stage{position:sticky;top:0;height:100svh;display:flex;align-items:center;overflow:hidden}
.steps-grid{width:100%;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.15fr);gap:clamp(30px,5vw,80px);align-items:center}
.steps-head .kicker{opacity:1;transform:none}
.steps-head .h2{margin-left:0;max-width:15ch}
.steps-meter{margin-top:28px;height:2px;background:var(--line);border-radius:2px;overflow:hidden;max-width:240px}
.steps-meter-fill{display:block;height:100%;background:linear-gradient(90deg,var(--accent-deep),var(--accent));transform:scaleX(var(--sp,0));transform-origin:left}
.steps-count{margin:12px 0 0;color:var(--text-3)}
.steps-scroll{
  position:relative;height:min(470px,60svh);overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 4.5%,#000 93%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 4.5%,#000 93%,transparent 100%);
}
.steps-scroll::before{content:"";position:absolute;left:21px;top:0;bottom:0;width:1px;background:var(--line);z-index:1}
.steps-scroll::after{content:"";position:absolute;left:21px;top:0;width:1px;height:calc(100% * var(--sp,0));background:linear-gradient(180deg,var(--accent-deep),var(--accent));box-shadow:0 0 10px rgba(255,70,46,.6);z-index:1}
/* sem transição de CSS: quem suaviza é o laço, que remede a cada quadro */
.steps-list{list-style:none;margin:0;padding:0;position:absolute;left:0;right:0;top:50%;transform:translateY(calc(var(--ty,0) * 1px))}
.step{
  position:relative;z-index:2;padding:0 0 clamp(14px,2vh,24px) 62px;
  transition:opacity .5s var(--e-out),transform .55s var(--e-out);
  opacity:.42;transform:translateY(4px) scale(.99);transform-origin:left center;
}
.step:last-child{padding-bottom:0}
.step.is-on{opacity:1;transform:none}
.step.was{opacity:.6}
.step-n{
  position:absolute;left:0;top:0;width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.045);border:1px solid var(--line-2);color:var(--text-3);
  font-size:11px;letter-spacing:.06em;
  transition:border-color .4s var(--e-out),color .4s var(--e-out),background .4s var(--e-out),box-shadow .4s;
}
.step.is-on .step-n{
  border-color:transparent;color:#fff;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  box-shadow:0 8px 26px -10px rgba(255,70,46,.9);
}
.step.was .step-n{border-color:var(--accent-line);color:var(--accent-line)}
.step h3{margin:6px 0 0;font:400 clamp(19px,1.9vw,27px)/1.16 var(--display);letter-spacing:-.018em;transition:font-size .5s var(--e-out)}
.step.is-on h3{font-size:clamp(21px,2.2vw,31px);font-weight:500}
.step p{
  margin:0;max-width:46ch;color:var(--text-2);font-size:clamp(14.5px,1.1vw,16px);
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height .6s var(--e-out),opacity .42s var(--e-out),margin .6s var(--e-out);
}
.step.is-on p{max-height:6.4em;opacity:1;margin-top:10px}
.step-fig{width:min(200px,48%);height:auto;overflow:visible;max-height:0;margin-top:0;opacity:0;transition:max-height .6s var(--e-out),opacity .5s var(--e-out),margin .6s var(--e-out)}
.step.is-on .step-fig{max-height:120px;margin-top:14px;opacity:1}
.fig-l{fill:none;stroke:var(--line-2);stroke-width:1.3;stroke-linecap:round}
.fig-a{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.fig-d{fill:var(--accent)}
.fig-dim{fill:var(--text-3)}

/* ==================================== 06 · unicorp =========== */
.case{position:relative;z-index:1;padding-bottom:clamp(70px,9vh,120px)}
.case-panel{padding:0}
.case-head{
  display:flex;align-items:baseline;gap:14px;
  padding:clamp(22px,2.6vw,32px) clamp(22px,2.6vw,32px) clamp(18px,2.2vw,26px);
  border-bottom:1px solid var(--line);
}
.case-head .mono{color:var(--text-3)}
.case-head strong{font:500 clamp(22px,2.3vw,32px)/1 var(--display);letter-spacing:-.02em}
.case-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.cstep{
  padding:clamp(22px,2.6vw,34px);border-right:1px solid var(--line);
  opacity:.26;transform:translateY(8px);
  transition:opacity .6s var(--e-out),transform .7s var(--e-out),background .6s var(--e-out);
}
.cstep:last-child{border-right:0}
.cstep.on{opacity:1;transform:none}
.cstep.is-final.on{background:linear-gradient(180deg,rgba(255,70,46,.1),transparent 70%)}
.cstep-n{display:block;color:var(--text-3);margin-bottom:22px}
.cstep.on .cstep-n{color:var(--accent)}
.cstep-v{margin:0;font:400 clamp(23px,2.5vw,37px)/1 var(--display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.cstep-d{margin:9px 0 0;color:var(--text-2);font-size:14px}
.cstep-fig{width:100%;height:auto;margin-top:22px;overflow:visible}
.case-bar{
  height:6px;
  background:linear-gradient(90deg,rgba(255,70,46,0),var(--accent) 30%,var(--accent-2) 62%,rgba(255,214,190,.9) 88%,rgba(255,70,46,0));
  box-shadow:0 -14px 46px 0 rgba(255,110,60,.45);
}
.case-close{max-width:24ch}

/* faixa de clientes */
.marquee{
  margin-top:clamp(52px,7vh,90px);padding:clamp(26px,3.4vh,44px) 0;
  border-block:1px solid var(--line);text-align:center;overflow:hidden;
}
.marquee-lead{color:var(--text-3);margin:0 0 clamp(18px,2.4vh,28px)}
.marquee-view{
  position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
}
.marquee-track{
  list-style:none;margin:0;padding:0;display:flex;align-items:center;
  gap:clamp(38px,5vw,76px);width:max-content;
  animation:marq 46s linear infinite;
  animation-play-state:paused;
}
.marquee.on .marquee-track{animation-play-state:running}
.marquee-track li{flex:0 0 auto;display:flex;align-items:center}
.marquee-track img{
  height:clamp(32px,3.6vw,48px);width:auto;
  opacity:.72;
  transition:opacity .35s var(--e-out);
}
.marquee-track li:hover img{opacity:1}
@keyframes marq{to{transform:translate3d(-50%,0,0)}}

/* espaços reservados */
.slot{
  border:1px dashed var(--line-2);border-radius:var(--rad-sm);
  background:repeating-linear-gradient(-45deg,rgba(255,255,255,.014) 0 9px,transparent 9px 18px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
  text-align:center;padding:22px;color:var(--text-3);
}
.slot-t{margin:0;color:var(--text-3)}
.slot-inline{display:inline-flex;padding:7px 13px;border-radius:999px;font-size:12.5px;color:var(--text-3)}
.slot-dev{color:#ffb3a6;border-color:rgba(255,110,88,.5)}

/* =============================== 08 · Gabi e Breno =========== */
.team{position:relative;z-index:1;padding-bottom:clamp(80px,11vh,140px)}
.team-lead{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr) minmax(0,.8fr);gap:clamp(20px,3vw,44px);align-items:center}
.port{margin:0;position:relative}
.port:first-of-type{transform:translateY(-3vh)}
.port:last-of-type{transform:translateY(3vh)}
.port-img{
  aspect-ratio:4/5;border-radius:var(--rad);overflow:hidden;position:relative;
  border:1px solid var(--line);background:var(--panel);
}
.port-img::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 52%,rgba(8,8,10,.55) 100%);
}
.port[data-person="gabi"] .port-img img{object-position:50% 26%}
.port[data-person="breno"] .port-img img{object-position:50% 16%}
.port-img img{width:100%;height:100%;object-fit:cover}
.port figcaption{margin-top:16px;display:flex;flex-direction:column;gap:3px}
.port figcaption strong{font:500 clamp(18px,1.7vw,24px)/1.1 var(--display);letter-spacing:-.018em}
.port figcaption .mono{color:var(--accent)}
.port-note{margin:9px 0 0;font-size:13.5px;line-height:1.5;color:var(--text-2);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--e-out),opacity .4s var(--e-out)}
.port:hover .port-note,.port.open .port-note,.port:focus-within .port-note{max-height:8em;opacity:1}
.team-copy p{margin:0 0 18px;font-size:clamp(15px,1.2vw,17.5px);color:var(--text-2)}
.team-copy p:last-child{margin-bottom:0}
/* ==================================== 09 · convite =========== */
.cta{position:relative;z-index:1;padding-bottom:clamp(170px,22vh,250px);overflow:hidden}
/* O sol que nasceu atrás da marca na abertura chega aqui, no convite. É o
   fecho da página: em vez de sumir num rodapé, ela pousa na luz. A crista do
   arco é ancorada pela borda de baixo da seção, então cai sempre no vão entre
   o painel e o rodapé, qualquer que seja o tamanho do conteúdo. */
.cta-dawn{
  position:absolute;left:50%;
  top:calc(100% - clamp(104px,14vh,176px) + (1 - var(--cp,0)) * 9vh);
  width:min(230vw,2300px);aspect-ratio:1;transform:translateX(-50%);
  pointer-events:none;opacity:var(--cp,0);
}
.cta-dawn-ring{
  position:absolute;inset:0;border-radius:50%;
  background:linear-gradient(180deg,
    rgba(255,246,236,1) 0%,
    rgba(255,204,162,.95) .4%,
    rgba(255,140,88,.84) 1.3%,
    rgba(255,74,48,.62) 2.8%,
    rgba(168,40,23,.32) 5.6%,
    rgba(64,16,10,.13) 9.5%,
    transparent 14%);
  -webkit-mask:radial-gradient(closest-side,transparent 0 79%,#000 80%,#000 99.2%,transparent 100%);
  mask:radial-gradient(closest-side,transparent 0 79%,#000 80%,#000 99.2%,transparent 100%);
}
.cta-dawn::after{
  content:"";position:absolute;left:50%;top:0;width:92%;height:30%;
  transform:translate(-50%,-44%);
  background:radial-gradient(50% 50% at 50% 50%,rgba(255,132,80,.3),rgba(255,70,46,.1) 44%,transparent 72%);
  filter:blur(54px);
}
.cta-panel{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(30px,4.6vw,70px);
  padding:clamp(34px,4.6vw,64px) clamp(28px,4vw,58px) clamp(48px,6vw,80px);
}
.cta-copy .h2{margin-left:0;max-width:17ch;text-align:left}
.cta-copy .kicker,.cta-copy .lede{margin-left:0;text-align:left}
.cta-copy .lede{max-width:44ch}
#ctaMain{margin-top:clamp(26px,3.4vh,38px);will-change:transform}
.cta-final{margin:18px 0 0;font-size:15px;color:var(--text-2)}
.flow3{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;align-self:center}
.flow3 li{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 22px;border-radius:var(--rad-sm);
  border:1px solid var(--line);background:rgba(255,255,255,.028);
  transition:border-color .4s var(--e-out),background .4s var(--e-out),transform .4s var(--e-out);
}
.flow3 li:hover{border-color:var(--accent-line);background:rgba(255,70,46,.05);transform:translateX(4px)}
.f3-n{flex:0 0 auto;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(180deg,var(--accent-2),var(--accent));color:#fff;font-size:11px}
.flow3 h3{margin:2px 0 6px;font:500 clamp(16.5px,1.4vw,20px)/1.2 var(--display);letter-spacing:-.014em}
.flow3 p{margin:0;color:var(--text-2);font-size:14px;max-width:38ch}
.cta-bar{
  position:absolute;left:8%;right:8%;bottom:0;height:5px;border-radius:5px 5px 0 0;
  background:linear-gradient(90deg,rgba(255,70,46,0),var(--accent) 26%,var(--accent-2) 55%,rgba(255,220,196,.95) 78%,rgba(255,70,46,0));
  box-shadow:0 -18px 60px 6px rgba(255,110,60,.5);
}
.cta-note{margin:clamp(24px,3vh,36px) auto 0;max-width:64ch;text-align:center;font-size:14px;color:var(--text-3);line-height:1.6}

/* ====================================== rodapé =============== */
/* o rodapé continua dentro da luz que chegou no convite */
.foot{
  position:relative;z-index:1;border-top:1px solid var(--line);
  padding:clamp(52px,7vh,86px) 0 0;overflow:hidden;
  background:linear-gradient(180deg,#140b09 0%,var(--canvas-2) 46%);
}
.foot-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}
.foot-brand img{width:150px;height:auto}
.foot-line{margin:20px 0 0;max-width:34ch;color:var(--text-2);font-size:15px}
.foot-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,44px)}
.foot-cols>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.foot-cols .mono{color:var(--text-3);margin:0 0 4px}
.foot-cols a:not(.btn){font-size:14.5px;color:var(--text-2);transition:color .3s}
.foot-cols a:not(.btn):hover{color:var(--text)}
.foot-bottom{display:flex;align-items:center;gap:20px;margin-top:clamp(40px,5vh,64px);padding-bottom:22px}
.foot-copy{margin:0;font-size:13px;color:var(--text-3)}
.totop{margin-left:auto;width:44px;height:44px;border-radius:50%;cursor:pointer;border:1px solid var(--line-2);background:transparent;color:var(--text-2);display:grid;place-items:center;transition:border-color .3s,color .3s,transform .3s var(--e-out)}
.totop svg{width:12px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.totop:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.foot-mark{
  margin:0 0 -.14em;padding:0 var(--gut);text-align:center;pointer-events:none;
  font:500 clamp(56px,13.6vw,196px)/0.78 var(--display);letter-spacing:.02em;
  white-space:nowrap;
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,0) 78%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* =============================== entradas genéricas ========== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--e-out),transform .9s var(--e-out)}
.reveal.in{opacity:1;transform:none}

/* ================================== responsivo =============== */
@media (max-width:1080px){
  .steps-grid{grid-template-columns:1fr;gap:clamp(18px,2.6vh,30px);align-content:center}
  .steps-scroll{height:min(400px,50svh)}
  .steps-head .h2{max-width:none}
  .cta-panel{grid-template-columns:1fr}
  .team-lead{grid-template-columns:1fr 1fr}
  .team-copy{grid-column:1/-1;order:3}
  .port:first-of-type,.port:last-of-type{transform:none}
  .benefits{grid-template-columns:1fr 1fr}
  .diag-found{grid-template-columns:1fr 1fr}
  .hold-card{position:relative;left:auto;bottom:auto;width:auto;margin-top:18px;backdrop-filter:none}
}
@media (max-width:860px){
  .scen-tabs{grid-template-columns:1fr}
  .scen-tab.is-on{transform:none}
  .case-steps{grid-template-columns:1fr 1fr}
  .cstep:nth-child(2n){border-right:0}
  .cstep:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .device-track{height:300svh}
  .steps-track{height:calc(100svh + 1400px)}
  .foot-in{grid-template-columns:1fr}
}
@media (max-width:640px){
  .sun{top:calc(63svh + var(--hp,0) * 9svh);width:min(250vw,980px)}
  .device-fade{
    background:
      linear-gradient(180deg,var(--canvas) 0%,rgba(8,8,10,0) 11%,rgba(8,8,10,0) 88%,var(--canvas) 100%),
      linear-gradient(90deg,var(--canvas) 0%,rgba(8,8,10,0) 4%,rgba(8,8,10,0) 96%,var(--canvas) 100%);
  }
}
@media (max-width:560px){
  body{font-size:16px}
  .case-steps{grid-template-columns:1fr}
  .cstep{border-right:0;border-bottom:1px solid var(--line)}
  .cstep:last-child{border-bottom:0}
  .benefits,.diag-found{grid-template-columns:1fr}
  .team-lead{grid-template-columns:1fr;gap:26px}
  .port-img{aspect-ratio:3/4}
  .logo-wrap{width:min(430px,84vw)}
  .hero-act{width:100%}
  .hero-act .btn{width:100%}
  .foot-cols{grid-template-columns:1fr}
}

@media (pointer:coarse){
  .btn{min-height:48px}
  .nav-panel a{min-height:48px;display:flex;align-items:center}
  .pbtn{width:44px;height:44px}
  .play{width:88px;height:88px}
  .totop{width:48px;height:48px}
}
@media (hover:hover){.circuit-hint::after{content:" ou toque neles"}}
@media (max-height:560px){
  .hero-cue{display:none}
  .device-tag{top:12px}
}

/* =============================== movimento reduzido ========== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important}
  .hero-inner{transform:none;opacity:1}
  .chip,.logo-wrap,.hero-sub,.hero-act,.hero-cue,.lede,.kicker,.reveal{opacity:1;transform:none}
  .hero-h .split .c,.split .w{opacity:1;transform:none}
  .device-track,.steps-track{height:auto}
  .device-stage{position:relative;height:clamp(440px,80svh,820px)}
  .steps-stage{position:relative;height:auto;padding:clamp(60px,9vh,110px) 0}
  .steps-scroll{height:auto;overflow:visible;-webkit-mask-image:none;mask-image:none}
  .steps-list{position:relative;top:auto;transform:none}
  .step{opacity:1;transform:none}
  .cstep{opacity:1;transform:none}
  .benefits li,.diag-found li,.scen-mods li{opacity:1;transform:none}
  .scen-path{transition:none}
  /* a tese deixa de ser ato e vira parágrafo: as duas sentenças empilhadas */
  .thesis-track{height:auto}
  .thesis-stage{
    position:relative;height:auto;overflow:visible;
    padding:clamp(90px,14vh,180px) var(--gut);
    display:flex;flex-direction:column;align-items:center;gap:.16em;
  }
  .thesis-kicker{position:relative;top:auto;left:auto;transform:none;opacity:1;margin-bottom:26px}
  .thesis-l{position:relative;left:auto;top:auto;width:auto;max-width:20ch;transform:none!important;opacity:1!important}
  .thesis-sun{opacity:.45;transform:translate(-50%,-50%) scale(1)}
  .cta-dawn{opacity:1;top:calc(100% - 130px)}
  .marquee-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto;gap:28px 40px}
  .marquee-track li[aria-hidden="true"]{display:none}
  .marquee-view{-webkit-mask-image:none;mask-image:none}
  .env-glow{animation:none}
  .play::after{display:none}
}

/* =============== palcos: modos reduzido e sem WebGL ========== */
.device.light .device-track{height:auto}
.device.light .device-stage{position:relative;height:clamp(440px,82svh,820px)}
.device.nogl .device-canvas,.device.nogl .device-ring,.device.nogl .screen-ui,.device.nogl .device-fade{display:none}
.device.nogl .device-track{height:auto}
.device.nogl .device-stage{position:relative;height:auto;padding:0 var(--gut);display:flex;flex-direction:column;align-items:center;gap:22px}
.device.nogl .device-tag{position:relative;left:auto;top:auto;justify-content:center;opacity:1}
.nogl-media{width:min(1080px,100%);aspect-ratio:16/9;border-radius:var(--rad);overflow:hidden;border:1px solid var(--line-2);background:#08080B}
.nogl-media video{width:100%;height:100%;object-fit:contain;background:#08080B}
.nogl-note{margin:0;font:500 11px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#ffd9d2;background:rgba(142,31,16,.32);border:1px dashed rgba(255,110,88,.55);padding:9px 15px;border-radius:10px}

/* pausa global quando a aba sai de cena */
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}