/* ============================================================
   IMERSÃO ADVOGADO 10X · 9ª EDIÇÃO
   base.css — tokens, reset, tipografia, primitivas
   ============================================================ */

:root{
  --bg:#050505;      /* preto absoluto  */
  --bg-2:#0A0A0B;    /* carvão          */
  --bg-3:#0F0F11;    /* grafite         */
  --bg-4:#141416;    /* grafite claro   */
  --ink:#F5F3EE;
  --ink-2:#A8A49B;      /* texto secundário */
  --ink-3:#6B6862;      /* terciário / legendas */
  --gold:#C8A84E;
  --gold-hi:#E2CB8C;
  --line:rgba(245,243,238,.11);
  --line-2:rgba(245,243,238,.055);

  --display:'Instrument Sans','Geist','Helvetica Neue',Helvetica,Arial,system-ui,sans-serif;
  --text:'Geist','Helvetica Neue',Helvetica,Arial,system-ui,sans-serif;
  --mono:'Geist Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --serif:'Instrument Serif','Iowan Old Style',Palatino,Georgia,serif;

  --gut:clamp(20px,5.2vw,72px);   /* no celular vira 30px fixos, mais abaixo */
  --shell:1280px;
  /* medidas de texto — a caixa é sempre a mesma, quem varia é a linha */
  --m-read:780px;    /* corpo de leitura */
  --m-disp:980px;    /* frases-âncora e títulos de bloco */
  /* eixo esquerdo da página para elementos soltos, fora de uma .shell */
  --edge:max(var(--gut), calc((100vw - var(--shell)) / 2 + var(--gut)));
  --sp-sec:clamp(64px,8vw,128px);    /* respiro entre seções */
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* margem do celular: 30px de cada lado, e um pouco menos nos aparelhos estreitos */
@media(max-width:619px){ :root{ --gut:30px } }
@media(max-width:359px){ :root{ --gut:22px } }

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--text);
  font-size:clamp(15.5px,1.05vw,17.5px);
  line-height:1.62;
  font-weight:400;
  letter-spacing:.002em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
button{font:inherit}

::selection{background:var(--gold);color:#050505}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--gold);color:#050505;padding:12px 18px;font-weight:600;
}
.skip:focus{left:12px;top:12px}

:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:2px}

/* ---------------- layout ---------------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gut)}
.read{max-width:60ch}
.read--wide{max-width:68ch}
.read p+p{margin-top:1.15em}
.center{text-align:center}
section{position:relative}

/* ---------------- tipografia ---------------- */
.h-display{
  font-family:var(--display);
  font-weight:500;
  font-size:clamp(2.1rem,4.6vw,4.3rem);
  line-height:1.02;
  letter-spacing:-.028em;
  text-wrap:balance;
}
.h-2{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(1.85rem,4.4vw,3.9rem);
  line-height:1.02;
  letter-spacing:-.03em;
  text-wrap:balance;
  margin-bottom:.75em;
}
.h-3{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(1.35rem,2.5vw,2.1rem);
  line-height:1.12;
  letter-spacing:-.022em;
  margin-bottom:.6em;
}
.eyebrow,.kicker,.mono{
  font-family:var(--mono);
  font-size:clamp(10px,.78vw,11.5px);
  font-weight:400;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-3);
  font-feature-settings:"tnum";
}
.kicker{color:var(--gold);margin-bottom:1.4em}
.eyebrow .sep{display:inline-block;width:26px;height:1px;background:currentColor;vertical-align:middle;margin:0 12px;opacity:.5}
.lead{font-size:clamp(1.06rem,1.55vw,1.35rem);line-height:1.5;color:var(--ink)}
p{color:var(--ink-2)}
b,strong{color:var(--ink);font-weight:600}
.gold{color:var(--gold)}
em{font-style:normal;color:var(--gold)}
.dot{display:inline-block;width:3px;height:3px;border-radius:50%;background:currentColor;vertical-align:middle;margin:0 12px;opacity:.55}

.pull{
  font-family:var(--display);
  font-weight:500;
  font-size:clamp(1.3rem,2.5vw,2.05rem);
  line-height:1.15;
  letter-spacing:-.025em;
  color:var(--ink);
  margin-top:1.5em;
  text-wrap:balance;
}
.pull--gold{color:var(--gold-hi)}
.pull--big{font-size:clamp(2rem,5.5vw,4.4rem);letter-spacing:-.035em;line-height:.98;font-weight:600}

blockquote{
  font-family:var(--serif);
  font-size:clamp(1.25rem,2.2vw,1.85rem);
  line-height:1.28;
  color:var(--ink);
  font-style:italic;
  padding-left:clamp(16px,2vw,26px);
  border-left:1px solid var(--gold);
  margin:1.8em 0;
}

/* ---------------- botões ---------------- */
.btn{
  --bh:1;
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  min-height:56px;padding:0 clamp(26px,3vw,40px);
  background:var(--gold);color:#050505;
  font-family:var(--display);font-weight:600;font-size:14px;
  letter-spacing:.055em;text-transform:uppercase;text-decoration:none;text-align:center;line-height:1.25;
  border:1px solid var(--gold);border-radius:2px;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);
  will-change:transform;
}
.btn:hover{background:var(--gold-hi);border-color:var(--gold-hi);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--ghost{background:rgba(200,168,78,.06);color:var(--gold-hi);border-color:rgba(200,168,78,.5)}
.btn--ghost:hover{background:rgba(200,168,78,.14);color:var(--gold-hi);border-color:var(--gold)}
.btn--lg{min-height:64px;font-size:15px}
.btn--sm{min-height:46px;padding:0 20px;font-size:12.5px;letter-spacing:.05em}
.cta-row{padding-top:clamp(40px,6vw,80px);display:flex;justify-content:center}

/* ---------------- mídia ---------------- */
.v{width:100%;height:100%;object-fit:cover;background:#0A0A0A}
.frame{position:relative;overflow:hidden;background:#0A0A0A;border-radius:2px}
.frame--wide{aspect-ratio:16/9}
.frame--tall{aspect-ratio:3/4}
.frame video,.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.only-mobile{display:none}

.logo{width:clamp(120px,11vw,168px);height:auto;opacity:.95}
.logo--lg{width:clamp(160px,18vw,220px);margin-inline:auto}

/* ---------------- cena tipográfica genérica ---------------- */

.statement{
  font-family:var(--display);font-weight:600;
  font-size:clamp(2.6rem,8.2vw,7.6rem);
  line-height:.92;letter-spacing:-.042em;color:var(--ink);
  text-wrap:balance;
}
.statement em{color:var(--gold)}
.statement--md{font-size:clamp(2rem,5.4vw,4.6rem);letter-spacing:-.035em;line-height:1.0}
.statement--gold{color:var(--gold-hi)}
.statement+.statement{margin-top:.18em}
.statement__sub{
  margin-top:clamp(28px,4vw,52px);
  max-width:44ch;font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.5;color:var(--ink-2);
}
.statement__sub b{color:var(--ink)}

/* ---------------- atmosfera ----------------
   Névoa: duas manchas muito lentas por trás do conteúdo, só para o preto
   não ser chapado. Sem blur (caro) — o próprio gradiente já é macio.
   Bruma: a mesma ideia, mais larga e mais lenta, sobre as cenas de vídeo. */
.tem-nevoa{position:relative;isolation:isolate}
.tem-nevoa>*:not(.nevoa){position:relative;z-index:1}
.nevoa{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.nevoa::before,.nevoa::after{content:"";position:absolute;border-radius:50%;will-change:transform}
.nevoa::before{
  width:min(64vw,900px);aspect-ratio:1;left:-14%;top:-32%;
  background:radial-gradient(circle,rgba(200,168,78,.052),rgba(200,168,78,.018) 46%,transparent 70%);
  animation:nevoaA 38s ease-in-out infinite alternate;
}
.nevoa::after{
  width:min(58vw,820px);aspect-ratio:1;right:-16%;bottom:-36%;
  background:radial-gradient(circle,rgba(245,243,238,.038),rgba(245,243,238,.012) 48%,transparent 72%);
  animation:nevoaB 52s ease-in-out infinite alternate;
}
@keyframes nevoaA{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(7vw,5vh,0) scale(1.16)}}
@keyframes nevoaB{from{transform:translate3d(0,0,0) scale(1.12)}to{transform:translate3d(-6vw,-4vh,0) scale(.95)}}

/* Bruma: a névoa das cenas com vídeo. Duas manchas de luz enormes e
   muito lentas, em modo screen — é atmosfera, não partícula. */
.bruma{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden;mix-blend-mode:screen}
.bruma::before,.bruma::after{content:"";position:absolute;border-radius:50%;will-change:transform}
.bruma::before{
  width:150%;aspect-ratio:1.6;left:-28%;top:-26%;
  background:radial-gradient(ellipse at center,rgba(226,203,140,.085),rgba(226,203,140,.028) 42%,transparent 68%);
  animation:brumaA 64s ease-in-out infinite alternate;
}
.bruma::after{
  width:132%;aspect-ratio:1.4;right:-24%;bottom:-30%;
  background:radial-gradient(ellipse at center,rgba(245,243,238,.062),rgba(245,243,238,.02) 45%,transparent 70%);
  animation:brumaB 86s ease-in-out infinite alternate;
}
@keyframes brumaA{from{transform:translate3d(-4%,2%,0) scale(1)}to{transform:translate3d(6%,-3%,0) scale(1.22)}}
@keyframes brumaB{from{transform:translate3d(3%,-2%,0) scale(1.14)}to{transform:translate3d(-5%,4%,0) scale(.95)}}

@media(prefers-reduced-motion:reduce){
  .nevoa::before,.nevoa::after,.bruma::before,.bruma::after{animation:none}
}

/* ---------------- dock (CTA fixo · só no fim) ---------------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  transform:translateY(110%);
  transition:transform .5s var(--ease);
  background:rgba(5,5,5,.92);
  backdrop-filter:saturate(140%) blur(14px);
  border-top:1px solid var(--line);
  padding:12px var(--gut) calc(12px + env(safe-area-inset-bottom));
  pointer-events:none;
}
.dock.is-on{transform:translateY(0);pointer-events:auto}
.dock__in{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:var(--shell);margin-inline:auto}
.dock__p{font-family:var(--display);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
@media(min-width:900px){.dock{display:none}}

/* ---------------- rodapé ---------------- */
.foot{border-top:1px solid var(--line-2);padding-block:clamp(70px,10vw,140px) clamp(50px,7vw,90px);text-align:center}
.foot__in>*+*{margin-top:18px}
.foot__t{font-family:var(--display);font-size:clamp(13px,1.1vw,15px);letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.foot__t .sep{display:inline-block;width:20px;height:1px;background:var(--gold);vertical-align:middle;margin:0 12px}
.foot__s{color:var(--ink-3);font-size:14px}
.foot__d{color:var(--ink-2);font-size:14px;letter-spacing:.02em}
.foot .btn{margin-top:34px}
.foot__legal{max-width:62ch;margin:44px auto 0;font-size:11.5px;line-height:1.7;color:#4E4B47}

/* ============================================================
   MOTION
   A página é inteiramente legível sem JavaScript e sem GSAP.
   A classe .motion entra no <html> por um script inline no <head>
   (e sai de novo se o GSAP não carregar). Tudo que começa escondido
   ou reposicionado vive atrás dela.
   ============================================================ */
.motion [data-rise]{opacity:0}
.motion [data-step],.motion [data-st],.motion [data-q],.motion [data-sn]{opacity:0}
.motion [data-lines]{opacity:0}
.motion .sala__end,.motion .amb__payoff{opacity:0}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .motion [data-rise],.motion [data-step],.motion [data-st],.motion [data-q],.motion [data-sn],.motion [data-lines],.motion .sala__end,.motion .amb__payoff,.motion .edit__anchor,.motion .tese,.motion .fecho,.motion .nona,.motion .quatro li{opacity:1!important;transform:none!important}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}


/* ─── assinatura tipográfica dos títulos ─── */
.h-2,.h-3{position:relative}
.rule{display:block;width:100%;height:1px;background:var(--line-2);margin:clamp(22px,3vw,38px) 0}
.rule--gold{background:linear-gradient(90deg,var(--gold),transparent 42%)}
.tick{display:inline-flex;align-items:center;gap:10px}
.tick::before{content:"";width:clamp(18px,2.4vw,34px);height:1px;background:var(--gold);flex:0 0 auto}
u,.uline{text-decoration:none;background-image:linear-gradient(currentColor,currentColor);
  background-size:100% 1px;background-position:0 92%;background-repeat:no-repeat;padding-bottom:.04em}
.g{color:var(--gold)}
.num{font-family:var(--mono);font-feature-settings:"tnum";letter-spacing:-.01em}

/* ─── superfícies ─── */
.s-1{background:var(--bg)}
.s-2{background:var(--bg-2)}
.s-3{background:var(--bg-3)}
.s-grad{background:linear-gradient(180deg,var(--bg),var(--bg-2) 45%,var(--bg))}

/* ─── indicador de progresso das cenas longas ─── */
/* alinhado ao mesmo eixo da .shell, inclusive acima de 1280px */
.prog{position:absolute;z-index:6;left:var(--edge);bottom:clamp(18px,3.4vh,32px);
  display:flex;align-items:center;gap:14px;pointer-events:none}
.prog__n{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--ink-2);font-feature-settings:"tnum"}
.prog__n b{color:var(--gold);font-weight:400}
.prog__bar{position:relative;width:clamp(64px,10vw,140px);height:1px;background:rgba(245,243,238,.20);overflow:hidden}
.prog__bar i{position:absolute;left:0;top:0;bottom:0;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:0 50%}
@media(max-width:619px){.prog{gap:10px}.prog__bar{width:56px}}