:root{
  --bg:#0b0d10;
  --bg2:#0f1217;
  --card:#121722;
  --text:#e9edf5;
  --muted:#a6b0c3;
  --line:rgba(255,255,255,.10);
  --accent:#c9a96a; /* dourado discreto */
  --max:1120px;

  --radius:16px;
  --radius-lg:18px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --shadow-soft: 0 6px 18px rgba(0,0,0,.28);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(201,169,106,.14), transparent 60%),
    radial-gradient(900px 500px at 85% 10%, rgba(201,169,106,.08), transparent 62%),
    linear-gradient(180deg, var(--bg), #07080a 60%);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Melhor UX ao clicar em âncoras com topbar sticky */
section[id]{scroll-margin-top: 86px}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}

.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,8,10,.72);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{display:flex;align-items:center;gap:12px}
.brand__mark{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  letter-spacing:.6px;
  font-weight:900;
  box-shadow: var(--shadow-soft);
}
.brand__name{font-weight:900;letter-spacing:.2px}
.brand__tag{font-size:12px;color:var(--muted)}

.nav{display:flex;align-items:center;gap:16px}
.nav a{
  color:var(--muted);
  font-size:14px;
  padding:8px 10px;
  border-radius:10px;
}
.nav a:hover{
  color:var(--text);
  background: rgba(255,255,255,.04);
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;
  border-radius:12px;
  border:1px solid rgba(201,169,106,.45);
  background: rgba(201,169,106,.12);
  color:var(--text);
  font-weight:800;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  box-shadow: 0 10px 24px rgba(0,0,0,.28);
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(201,169,106,.16);
  border-color: rgba(201,169,106,.60);
}
.btn:active{transform: translateY(0px) scale(.99)}

.btn--ghost{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  box-shadow:none;
}
.btn--ghost:hover{background: rgba(255,255,255,.06)}
.btn--sm{padding:9px 12px;border-radius:10px}

.hero{padding:70px 0 34px}
.hero__grid{
  display:grid;
  grid-template-columns: 1.45fr .85fr;
  gap:26px;
  align-items:start;
}

.kicker{
  color:var(--muted);
  font-size:12px;
  letter-spacing:.26em;
  text-transform:uppercase;
  margin:0 0 12px;
}

h1{
  font-size:44px;
  line-height:1.05;
  margin:0 0 14px;
  letter-spacing:-0.02em;
}
.lead{
  color:var(--muted);
  font-size:18px;
  margin:0 0 22px;
}

.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 22px}

.hero__proof{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.proof{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:14px;
  padding:12px 12px;
}
.proof__n{font-weight:950;color:var(--accent)}
.proof__t{color:var(--muted);font-size:13px;margin-top:2px}

.panel{
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(18,23,34,.80), rgba(12,15,22,.66));
  border-radius:var(--radius-lg);
  padding:18px;
  box-shadow: var(--shadow);
}
.panel__title{font-weight:950;margin-bottom:10px}
.checklist{margin:0;padding-left:18px;color:var(--muted)}
.checklist li{margin:8px 0}
.panel__note{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}

.section{padding:58px 0}
.section--alt{
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.03), transparent);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.section__head h2{margin:0 0 8px;font-size:28px;letter-spacing:-0.01em}
.section__head p{margin:0;color:var(--muted)}

.cards{
  margin-top:22px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: 0 10px 22px rgba(0,0,0,.20);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.card:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.14);
}
.card h3{margin:0 0 8px}
.card p{margin:0 0 10px;color:var(--muted)}
.card__meta{color:var(--accent);font-weight:800;font-size:13px;margin:0}

.steps{margin-top:18px;display:grid;gap:12px}
.step{
  display:flex;gap:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:14px;
  box-shadow: 0 10px 22px rgba(0,0,0,.18);
}
.step__n{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  border:1px solid rgba(201,169,106,.45);
  background: rgba(201,169,106,.10);
  font-weight:950;color:var(--accent);
}
.step__b h3{margin:0 0 4px}
.step__b p{margin:0;color:var(--muted)}

.about{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
.muted{color:var(--muted)}

.quote{
  border-left:3px solid rgba(201,169,106,.6);
  padding:14px 14px;
  background: rgba(255,255,255,.03);
  border-radius:14px;
  color:var(--muted);
  box-shadow: 0 10px 22px rgba(0,0,0,.18);
}

.contact{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
.contact__card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: 0 10px 22px rgba(0,0,0,.18);
}
.contact__lines{margin:12px 0;color:var(--muted)}
.contact__lines a{
  color:var(--text);
  text-decoration:underline;
  text-decoration-color: rgba(201,169,106,.5);
}

.links{margin:0;padding-left:18px;color:var(--muted)}
.links li{margin:8px 0}

.fine{font-size:12px;color:var(--muted);margin:0}

.footer{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}

/* Acessibilidade: foco visível */
:focus-visible{
  outline: 2px solid rgba(201,169,106,.75);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Responsivo */
@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  .hero__proof{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  h1{font-size:34px}
  .nav{gap:8px}
  .nav a{padding:8px 8px}
}