/* Thema — landing page · mesma identidade "Escrivaninha" do wizard */

:root{
  --papel:#F5F0E6;
  --papel-claro:#FCFAF3;
  --tinta:#1C1814;
  --tinta-suave:#5F574A;
  --tinta-terciaria:#8D8375;
  --vinho:#8B2E35;
  --vinho-escuro:#6E2229;
  --vinho-tinta:#F4E7E3;
  --linha:#DCD2BE;
  --linha-forte:#C9BC9F;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--papel);
  color:var(--tinta);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:'';
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.55;
  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='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

::selection{ background:var(--vinho); color:var(--papel-claro); }

main{ position:relative; z-index:1; }

/* ---------- Topo ---------- */

.marca-topo{
  position:relative;
  z-index:2;
  max-width:1060px;
  margin:0 auto;
  padding:18px 24px 0;
  display:flex;
  align-items:baseline;
  gap:20px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--tinta-terciaria);
}
.marca-topo strong{ color:var(--vinho); font-weight:600; letter-spacing:.18em; font-size:12px; }
.marca-topo span{ flex:1; white-space:nowrap; }
.marca-topo .botao-secundario{ text-transform:none; letter-spacing:0; font-family:var(--sans); }
@media(max-width:640px){ .marca-topo span{ display:none; } }

/* ---------- Hero ---------- */

.hero{
  max-width:820px;
  margin:0 auto;
  padding:88px 24px 96px;
  text-align:center;
}
.selo-hero{
  width:132px; height:132px;
  margin:0 auto 40px;
  display:block;
}
.selo-hero .anel{ animation:girar 44s linear infinite; transform-origin:60px 60px; }
@keyframes girar{ to{ transform:rotate(360deg); } }

.eyebrow{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  font-family:var(--mono);
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--vinho);
  margin:0 0 22px;
}
.secao .eyebrow{ justify-content:flex-start; }
.eyebrow::after{ content:''; width:48px; border-top:1px solid var(--linha); }
.secao .eyebrow::before{ content:''; width:48px; border-top:1px solid var(--linha); }

.hero h1{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(2.6rem, 1.6rem + 4.6vw, 4.6rem);
  line-height:1.04;
  letter-spacing:-.025em;
  margin:0 0 26px;
}
.hero h1 em{ font-style:italic; color:var(--vinho); }

.hero .sub{
  font-size:18px;
  line-height:1.65;
  color:var(--tinta-suave);
  max-width:56ch;
  margin:0 auto 40px;
}

.hero-acoes{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Botões ---------- */

.botao-primario{
  display:inline-block;
  background:var(--vinho);
  color:#FBF6EC;
  border:1.5px solid var(--vinho-escuro);
  padding:14px 30px;
  border-radius:6px;
  font-size:15.5px;
  font-weight:600;
  text-decoration:none;
  transition:background .15s ease, transform .15s ease;
}
.botao-primario:hover{ background:var(--vinho-escuro); transform:translateY(-1px); }
.botao-primario:active{ transform:translateY(0); }

.botao-secundario{
  display:inline-block;
  background:transparent;
  color:var(--tinta);
  border:1.5px solid var(--linha-forte);
  padding:12px 22px;
  border-radius:6px;
  font-size:13.5px;
  font-weight:600;
  text-decoration:none;
  transition:border-color .15s ease, color .15s ease;
}
.botao-secundario:hover{ border-color:var(--vinho); color:var(--vinho); }

a:focus-visible, button:focus-visible{
  outline:2px solid var(--vinho);
  outline-offset:2px;
}

/* ---------- Seções ---------- */

.secao{
  max-width:820px;
  margin:0 auto;
  padding:80px 24px;
  border-top:1px solid var(--linha);
}
.secao h2{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(1.9rem, 1.4rem + 2.2vw, 2.7rem);
  letter-spacing:-.02em;
  line-height:1.1;
  margin:0 0 18px;
}
.secao-intro{
  color:var(--tinta-suave);
  font-size:16px;
  max-width:56ch;
  margin:0 0 34px;
}

/* Passos */
.passos{ list-style:none; margin:36px 0 0; padding:0; }
.passos li{
  display:flex;
  gap:26px;
  padding:26px 0;
  border-top:1px solid var(--linha);
  align-items:flex-start;
}
.passos li:last-child{ border-bottom:1px solid var(--linha); }
.passo-num{
  font-family:var(--mono);
  font-size:13px;
  font-weight:600;
  color:var(--vinho);
  padding-top:5px;
  min-width:28px;
}
.passos h3{
  font-family:var(--serif);
  font-weight:600;
  font-size:21px;
  letter-spacing:-.01em;
  margin:0 0 6px;
}
.passos p{ margin:0; color:var(--tinta-suave); font-size:15px; max-width:52ch; }

/* ---------- Vitrine de temas ---------- */

.tema-switcher{
  display:inline-flex;
  border:1.5px solid var(--linha-forte);
  border-radius:100px;
  overflow:hidden;
  margin-bottom:14px;
}
.tema-tab{
  background:transparent;
  border:none;
  color:var(--tinta-suave);
  font-family:var(--sans);
  font-size:13px;
  font-weight:600;
  padding:10px 22px;
  cursor:pointer;
  transition:background .15s ease, color .15s ease;
}
.tema-tab.ativo{ background:var(--tinta); color:var(--papel); }

.tema-descricao{
  font-family:var(--serif);
  font-style:italic;
  font-size:16.5px;
  color:var(--tinta-suave);
  margin:0 0 24px;
  min-height:1.6em;
  transition:opacity .15s ease;
}
.tema-descricao.trocando{ opacity:0; }

.vitrine{
  border:1px solid var(--linha-forte);
  border-radius:10px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 24px 60px -30px rgba(28,24,20,.35);
}
.vitrine iframe{
  display:block;
  width:100%;
  height:68vh;
  min-height:480px;
  border:none;
  opacity:1;
  transition:opacity .15s ease;
}
.vitrine iframe.trocando{ opacity:0; }

/* ---------- Entregas ---------- */

.entregas{ list-style:none; margin:32px 0 0; padding:0; }
.entregas li{
  display:flex;
  gap:24px;
  padding:22px 0;
  border-top:1px solid var(--linha);
  align-items:flex-start;
}
.entregas li:last-child{ border-bottom:1px solid var(--linha); }
.entregas .tag{
  font-family:var(--mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--vinho);
  min-width:96px;
  padding-top:4px;
}
.entregas h3{
  font-family:var(--serif);
  font-weight:600;
  font-size:19px;
  margin:0 0 4px;
}
.entregas p{ margin:0; color:var(--tinta-suave); font-size:14.5px; max-width:54ch; }

/* Privacidade */
.secao-privacidade h2{ margin-bottom:14px; }
.secao-privacidade .secao-intro{ margin-bottom:0; }

/* ---------- CTA final ---------- */

.cta-final{
  position:relative;
  z-index:1;
  background:var(--tinta);
  color:var(--papel);
  text-align:center;
  padding:96px 24px 100px;
}
.cta-final .eyebrow{ color:#C9A27A; }
.cta-final .eyebrow::after{ border-color:rgba(245,240,230,.25); }
.cta-final h2{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(2.2rem, 1.6rem + 3vw, 3.4rem);
  letter-spacing:-.02em;
  line-height:1.08;
  margin:0 0 36px;
}
.cta-final h2 em{ font-style:italic; color:#D98A80; }

.rodape{
  position:relative;
  z-index:1;
  background:var(--tinta);
  border-top:1px solid rgba(245,240,230,.14);
  color:var(--tinta-terciaria);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  display:flex;
  justify-content:space-between;
  gap:10px 24px;
  flex-wrap:wrap;
  padding:22px max(24px, calc((100vw - 1060px) / 2 + 24px)) 26px;
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; scroll-behavior:auto !important; }
}