/* ============================================================
   AURELIS — folha de estilo
   Paleta e escala tipográfica centralizadas nas variáveis abaixo:
   trocar essas 8 linhas reveste o site inteiro para outra marca.
   ============================================================ */

:root{
  --bg:      #08080a;
  --bg-2:    #0c0c0f;
  --ink:     #ece7dd;
  --muted:   #8b857a;
  --gold:    #c9a227;
  --gold-2:  #efdba4;
  --linha:   rgba(236,231,221,.13);

  --display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --texto:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --gutter: clamp(20px, 5vw, 72px);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--texto);
  font-weight:300;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--gold); color:#08080a; }

/* granulado sutil por cima de tudo — tira o "plástico" do preto chapado */
.grain{
  position:fixed; inset:0; z-index:9; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap{ width:100%; max-width:1240px; margin-inline:auto; padding-inline:var(--gutter); }
.wrap--estreito{ max-width:820px; }
.centro{ text-align:center; }

/* ---------- navegação ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:20;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:20px var(--gutter);
  transition:background .5s ease, border-color .5s ease, padding .5s ease;
  border-bottom:1px solid transparent;
}
.nav.is-fixa{
  background:rgba(8,8,10,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--linha);
  padding-block:14px;
}
.nav__brand{
  display:flex; align-items:center; gap:10px;
  font-size:14px; letter-spacing:.42em; font-weight:400;
}
.nav__mark{
  width:7px; height:7px; background:var(--gold);
  transform:rotate(45deg);
}
.nav__links{ display:flex; gap:34px; font-size:12.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); }
.nav__links a{ transition:color .3s; }
.nav__links a:hover{ color:var(--ink); }
.nav__cta{
  font-size:12.5px; letter-spacing:.16em; text-transform:uppercase;
  border:1px solid var(--linha); padding:9px 18px;
  transition:border-color .35s, color .35s;
}
.nav__cta:hover{ border-color:var(--gold); color:var(--gold-2); }
@media (max-width:860px){ .nav__links{ display:none; } }
@media (max-width:520px){ .nav__cta{ display:none; } }

/* ============================================================
   CENA COM SCROLL
   .scene é o trilho alto; .scene__sticky é o palco que fica fixo.
   Altura do trilho = quanto scroll a animação consome.
   ============================================================ */
.scene{ height:560vh; position:relative; }
.scene__sticky{
  position:sticky; top:0;
  height:100svh; min-height:560px;
  overflow:hidden;
  display:grid; place-items:center;
}

.scene__glow{
  position:absolute; inset:0;
  background:
    radial-gradient(58% 46% at 50% 42%, rgba(201,162,39,.16), transparent 70%),
    radial-gradient(90% 70% at 50% 100%, rgba(90,70,20,.10), transparent 65%),
    var(--bg);
}

/* canvas WebGL ocupa o palco inteiro: a caneta se move dentro da cena 3D,
   não via CSS, então nada fica borrado ao escalar */
.palco3d{ position:absolute; inset:0; }
.palco3d canvas{ display:block; width:100%; height:100%; }

.stage{ position:absolute; inset:0; display:grid; place-items:center; }
.tem-3d .stage{ display:none; }   /* WebGL assumiu; o vetor sai de cena */
.pen{
  will-change:transform;
  transform-style:preserve-3d;
  filter:drop-shadow(0 42px 60px rgba(0,0,0,.75));
}
/* dimensionada pela ALTURA: a caneta é vertical, então é a altura da
   janela que manda — largura fica proporcional sozinha */
.pen svg{ height:min(58svh, 620px); width:auto; overflow:visible; }
.gravado{ font-weight:400; }

/* ---------- capa ---------- */
.capa{
  position:absolute; z-index:2;
  inset:auto var(--gutter) clamp(44px,6.5vh,86px) var(--gutter);
  text-align:center; will-change:opacity, transform;
}
/* véu escuro atrás do título: garante contraste se a caneta encostar */
.capa::before{
  content:""; position:absolute; z-index:-1;
  inset:-56px -12% -56px -12%;
  background:radial-gradient(58% 100% at 50% 58%,
    rgba(8,8,10,.94), rgba(8,8,10,.62) 52%, rgba(8,8,10,0) 82%);
}
.capa__eyebrow{
  margin:0 0 22px; font-size:11px; letter-spacing:.34em;
  text-transform:uppercase; color:var(--muted);
}
.capa__titulo{
  margin:0; font-family:var(--display); font-weight:300;
  font-size:clamp(44px, 8.4vw, 112px); line-height:.94; letter-spacing:-.015em;
}
.capa__titulo em{ font-style:italic; color:var(--gold-2); }
.capa__sub{
  margin:22px 0 0; font-size:13.5px; letter-spacing:.1em; color:var(--muted);
}

/* indicador de rolagem — canto inferior direito, longe do título */
.cue{
  position:absolute; z-index:4; right:var(--gutter); bottom:26px;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:10px; letter-spacing:.3em; text-transform:uppercase; color:var(--muted);
}
.cue i{ display:block; width:1px; height:40px; background:linear-gradient(var(--gold), transparent); }
@media (max-width:900px){ .cue{ display:none; } }

/* ---------- legendas ---------- */
/* as 4 legendas ocupam a MESMA célula de grid: empilham sem posicionamento
   absoluto, deixando o transform livre para o JS animar */
.legendas{
  position:absolute; z-index:3;
  right:var(--gutter); top:50%; transform:translateY(-50%);
  width:min(400px, 40vw);
  display:grid; align-items:center;
}
.legenda{
  grid-area:1 / 1;
  opacity:0; pointer-events:none; will-change:opacity, transform;
}
.legenda__num{
  display:block; font-family:var(--display); font-size:13px;
  letter-spacing:.3em; color:var(--gold); margin-bottom:16px;
}
.legenda h2{
  margin:0 0 16px; font-family:var(--display); font-weight:300;
  font-size:clamp(30px,3.6vw,46px); line-height:1.08; letter-spacing:-.01em;
}
.legenda p{ margin:0; color:var(--muted); font-size:15px; line-height:1.75; max-width:38ch; }

@media (max-width:900px){
  .pen svg{ height:min(46svh, 430px); }
  .legendas{
    right:var(--gutter); left:var(--gutter); width:auto;
    top:auto; bottom:clamp(52px,11vh,110px); transform:none;
    text-align:center; align-items:end;
  }
  .legenda p{ max-width:none; margin-inline:auto; font-size:14px; }
  .legenda h2{ font-size:clamp(26px,7vw,34px); }
}

/* ---------- trilho de progresso ---------- */
.trilho{
  position:absolute; z-index:3; left:var(--gutter); top:50%;
  transform:translateY(-50%);
  width:1px; height:120px; background:var(--linha);
}
.trilho span{
  display:block; width:100%; height:100%; background:var(--gold);
  transform:scaleY(0); transform-origin:top; will-change:transform;
}
@media (max-width:900px){ .trilho{ display:none; } }

/* ============================================================
   SEÇÕES
   ============================================================ */
.secao{ position:relative; z-index:4; background:var(--bg); padding-block:clamp(96px,14vh,170px); }
.especificacoes{ border-top:1px solid var(--linha); }

.olho{
  margin:0 0 20px; font-size:11px; letter-spacing:.32em;
  text-transform:uppercase; color:var(--gold);
}
.titulo{
  margin:0 0 32px; font-family:var(--display); font-weight:300;
  font-size:clamp(34px,5.4vw,68px); line-height:1.05; letter-spacing:-.015em;
}
.corpo{ margin:0 0 20px; color:var(--muted); max-width:58ch; font-size:15.5px; }

.specs{
  display:grid; grid-template-columns:repeat(2, 1fr);
  column-gap:clamp(40px, 6vw, 96px); row-gap:0;
  margin:0; border-top:1px solid var(--linha);
}
.spec{
  display:flex; justify-content:space-between; align-items:baseline; gap:28px;
  padding:22px 0; border-bottom:1px solid var(--linha);
}
.spec dt{ font-size:12px; letter-spacing:.2em; text-transform:uppercase; color:var(--gold); white-space:nowrap; }
.spec dd{ margin:0; text-align:right; color:var(--ink); font-size:14.5px; max-width:30ch; }
@media (max-width:780px){ .specs{ grid-template-columns:1fr; } }

/* ---------- ateliê ---------- */
.atelie{ background:var(--bg-2); border-block:1px solid var(--linha); }
.atelie__grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(40px,7vw,110px); align-items:start; }
@media (max-width:900px){ .atelie__grid{ grid-template-columns:1fr; } }

.numeros{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--linha); border:1px solid var(--linha); }
.numero{ background:var(--bg-2); padding:30px 22px; }
.numero strong{
  display:block; font-family:var(--display); font-weight:300;
  font-size:clamp(40px,5vw,60px); line-height:1; color:var(--gold-2);
  font-variant-numeric:tabular-nums;
}
.numero span{ display:block; margin-top:10px; font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); }

/* ---------- aquisição ---------- */
.aquisicao{
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(201,162,39,.10), transparent 70%),
    var(--bg);
}
.preco{
  margin:8px 0 14px; font-family:var(--display); font-weight:300;
  font-size:clamp(52px,9vw,110px); line-height:1; letter-spacing:-.02em;
}
.preco__nota{ margin:0 0 44px; font-size:13px; letter-spacing:.1em; color:var(--muted); }

.botao{
  display:inline-block; border:1px solid var(--gold);
  color:var(--gold-2); background:transparent;
  font-family:var(--texto); font-size:12px; font-weight:400;
  letter-spacing:.22em; text-transform:uppercase;
  padding:17px 40px; cursor:pointer;
  transition:background .4s ease, color .4s ease;
}
.botao:hover{ background:var(--gold); color:#08080a; }

/* ---------- formulário ---------- */
.contato{ border-top:1px solid var(--linha); }
.form{ display:grid; grid-template-columns:1fr 1fr; gap:26px 30px; margin-top:52px; }
.campo--largo{ grid-column:1 / -1; }
@media (max-width:640px){ .form{ grid-template-columns:1fr; } }

.campo label{
  display:block; margin-bottom:9px; font-size:11px;
  letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
}
.campo input,.campo textarea{
  width:100%; background:transparent; color:var(--ink);
  border:0; border-bottom:1px solid var(--linha);
  padding:10px 0; font-family:var(--texto); font-size:15px; font-weight:300;
  transition:border-color .35s;
  resize:vertical;
}
.campo input:focus,.campo textarea:focus{ outline:0; border-bottom-color:var(--gold); }
.form__aviso{ margin:16px 0 0; font-size:13px; color:var(--gold-2); min-height:1.3em; }

/* ---------- rodapé ---------- */
.rodape{ position:relative; z-index:4; background:var(--bg-2); border-top:1px solid var(--linha); padding-top:70px; }
.rodape__grid{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:56px; }
.rodape__marca{ margin:0 0 12px; font-size:14px; letter-spacing:.42em; }
.rodape__end{ margin:0; font-size:13px; color:var(--muted); max-width:42ch; }
.rodape__cols{ display:flex; gap:30px; flex-wrap:wrap; font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }
.rodape__cols a:hover{ color:var(--ink); }
.rodape__base{
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
  border-top:1px solid var(--linha); padding-block:24px;
  font-size:11.5px; letter-spacing:.1em; color:#5f5b54;
}

/* ============================================================
   EFEITOS (portados da Originkit)
   ============================================================ */

/* palavra inquebrável: impede o texto de partir no meio quando as
   letras viram inline-block */
.ok-palavra{ display:inline-block; white-space:nowrap; }
.ok-letra{ display:inline-block; will-change:transform, opacity; }

/* enquanto o JS não dividiu o texto, nada pisca */
[data-ok]{ visibility:hidden; }
[data-ok].ok-pronto, [data-ok="mask"]{ visibility:visible; }

/* ---------- cortina de entrada ---------- */
.cortina{
  position:fixed; inset:0; z-index:60;
  background:var(--bg);
  display:grid; place-items:center;
  transition:transform 1.1s cubic-bezier(.76,0,.24,1), opacity .5s ease .6s;
}
.cortina.is-fora{ transform:translateY(-100%); opacity:0; pointer-events:none; }
.cortina__marca{
  font-size:13px; letter-spacing:.5em; color:var(--muted);
  display:flex; align-items:center; gap:12px;
}
.cortina__marca::before{
  content:""; width:7px; height:7px; background:var(--gold); transform:rotate(45deg);
  animation:pulsar 1.4s ease-in-out infinite;
}
@keyframes pulsar{ 0%,100%{ opacity:.3; } 50%{ opacity:1; } }

/* ---------- faixa infinita presa à rolagem ---------- */
.faixa{
  position:relative; z-index:4;
  background:var(--bg); border-block:1px solid var(--linha);
  padding-block:26px; overflow:hidden;
}
.faixa__trilho{
  display:flex; align-items:center; gap:0;
  width:max-content; will-change:transform;
}
.faixa__trilho span{
  font-family:var(--display); font-size:clamp(20px,2.4vw,30px);
  font-weight:300; letter-spacing:.06em; color:var(--ink);
  padding-inline:26px; white-space:nowrap;
}
.faixa__trilho i{ color:var(--gold); font-style:normal; font-size:10px; }

/* ---------- botão magnético com lavagem de cor ---------- */
.botao{ position:relative; overflow:hidden; isolation:isolate; will-change:transform; }
.botao__fundo{
  position:absolute; z-index:-1; border-radius:50%;
  background:var(--gold); pointer-events:none;
  transform:translate(-50%,-50%) scale(0);
  transition:transform .55s cubic-bezier(.65,0,.35,1);
}
.botao.is-dentro .botao__fundo{ transform:translate(-50%,-50%) scale(1); }
.botao__texto{ position:relative; transition:color .35s ease .08s; }
.botao.is-dentro .botao__texto{ color:#08080a; }
.botao:hover{ background:transparent; color:var(--gold-2); }  /* a lavagem substitui o preenchimento */

/* ---------- poeira do ateliê ---------- */
.poeira{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.atelie{ position:relative; overflow:hidden; }
.atelie > .wrap{ position:relative; z-index:1; }

/* ---------- sublinhado que varre nos links ---------- */
.nav__links a, .rodape__cols a{ position:relative; }
.nav__links a::after, .rodape__cols a::after{
  content:""; position:absolute; left:0; right:0; bottom:-5px; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:right;
  transition:transform .45s cubic-bezier(.65,0,.35,1);
}
.nav__links a:hover::after, .rodape__cols a:hover::after{
  transform:scaleX(1); transform-origin:left;
}

/* ---------- linha das especificações que se desenha ---------- */
.spec{ position:relative; border-bottom:0; }
.spec::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--linha); transform:scaleX(0); transform-origin:left;
  transition:transform 1s cubic-bezier(.22,.61,.36,1);
}
.spec.is-visivel::after{ transform:scaleX(1); }

/* ---------- revelação ao entrar na viewport ---------- */
[data-revelar]{
  opacity:0; transform:translateY(22px);
  transition:opacity .9s cubic-bezier(.22,.61,.36,1), transform .9s cubic-bezier(.22,.61,.36,1);
}
[data-revelar].is-visivel{ opacity:1; transform:none; }

/* ---------- acessibilidade ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .scene{ height:420vh; }
  [data-revelar]{ opacity:1; transform:none; transition:none; }
  .pen{ transition:none; }
}