:root{
  --bg:#1a1d2e;
  --fg:#f7f3e8;
  --muted:#a9a89e;
  --card:#23263a;
  --border:#393c52;
  --secondary:#2c2f44;
  --gold:#e8c46a;
  --gold-soft:#c79f4a;
  --whatsapp:#3fbf6c;
  --whatsapp-fg:#ffffff;
  --destructive:#d94747;
  --gradient-hero: radial-gradient(ellipse at top, #2b2f4a 0%, #14172a 60%);
  --gradient-gold: linear-gradient(135deg, #e8c46a, #b8893b);
  --shadow-elegant: 0 20px 60px -20px rgba(0,0,0,.5);
  --shadow-glow: 0 0 40px rgba(232,196,106,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
svg{width:1.25rem;height:1.25rem}
.page{min-height:100vh}
.container{max-width:48rem;margin:0 auto;padding:0 1.5rem}
.center{display:flex;flex-direction:column;align-items:center;text-align:center}
.narrow{max-width:36rem;margin:0 auto;padding:0 1.5rem}

/* HERO */
.hero{padding:4rem 0 3rem;background:var(--gradient-hero)}
.check-badge{width:5rem;height:5rem;border-radius:9999px;background:rgba(63,191,108,.15);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);outline:4px solid rgba(63,191,108,.2);margin-bottom:1.5rem;color:var(--whatsapp)}
.check-badge svg{width:2.5rem;height:2.5rem}
h1{font-size:2.5rem;font-weight:800;letter-spacing:-.02em}
@media(min-width:640px){h1{font-size:3rem} .hero{padding:6rem 0 4rem}}
.lead{margin-top:1rem;max-width:36rem;color:var(--muted);font-size:1.05rem}
.lead strong{color:var(--fg);font-weight:500}
.btns{margin-top:2rem;display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:28rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:3.5rem;border-radius:.85rem;padding:0 1.5rem;font-weight:600;font-size:1rem;text-decoration:none;transition:filter .2s;box-shadow:var(--shadow-elegant)}
.btn:hover{filter:brightness(1.1)}
.btn-whatsapp{background:var(--whatsapp);color:var(--whatsapp-fg)}
.btn-gold{background:var(--gradient-gold);color:#2b1d05}

/* Blocks */
.block{padding:2.5rem 1.5rem}
.card{max-width:48rem;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:1.25rem;padding:2rem}
@media(min-width:640px){.card{padding:2.5rem}}
.card-head{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}
.card-head h2{font-size:1.5rem;font-weight:700}
.i-gold{font-size:1.5rem;color:var(--gold)}

/* Steps */
.steps{display:flex;flex-direction:column;gap:2rem;margin-top:.5rem}
.step{display:flex;gap:1rem}
.step .num{flex:0 0 auto;width:2.5rem;height:2.5rem;border-radius:9999px;background:rgba(232,196,106,.15);color:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:700}
.step h3{font-size:1.125rem;font-weight:600;margin-bottom:.5rem}
.step p,.step ul,.step .box-secondary,.step .alert-gold{color:var(--muted)}
.step p+p{margin-top:.5rem}
.dash{margin-top:.75rem;list-style:none;color:var(--muted)}
.dash li{padding:.15rem 0}
.link-gold{color:var(--gold);text-decoration:none;font-weight:600}
.link-gold:hover{text-decoration:underline}

/* Boxes */
.box-secondary{margin-top:1.25rem;background:rgba(44,47,68,.6);border-radius:.85rem;padding:1.25rem}
.box-secondary .b{color:var(--fg);font-weight:600;display:flex;align-items:center;gap:.5rem}
.grid2{margin-top:.75rem;display:grid;gap:.4rem;list-style:none;font-size:.9rem}
@media(min-width:640px){.grid2{grid-template-columns:1fr 1fr}}
.ex{margin-top:1rem;font-size:.9rem;color:var(--muted)}
.ex code{background:rgba(20,23,42,.6);color:var(--gold);padding:.15rem .45rem;border-radius:.3rem;margin-right:.25rem;font-size:.85rem}

.alert-gold{margin-top:1.25rem;display:flex;gap:.75rem;border:1px solid rgba(232,196,106,.3);background:rgba(232,196,106,.05);border-radius:.85rem;padding:1rem;font-size:.9rem;color:var(--muted)}
.alert-gold strong{color:var(--fg)}
.alert-danger{display:flex;gap:.75rem;border:1px solid rgba(217,71,71,.3);background:rgba(217,71,71,.1);border-radius:.85rem;padding:1rem;margin-bottom:1.5rem}
.alert-danger .b{color:var(--fg);font-weight:600}
.alert-danger p{color:var(--muted);font-size:.9rem;margin-top:.25rem}

.prose{color:var(--muted);margin-top:1rem}
.prose+.prose{margin-top:.75rem}
.hl{margin-top:1rem;color:var(--fg)}
.big{font-size:1.125rem;color:var(--fg);margin-top:.5rem}
.gold{color:var(--gold)}

/* Footer */
.footer{padding:2.5rem 1.5rem 5rem;text-align:center}
.sparkle{font-size:1.5rem;color:var(--gold)}
.welcome{margin-top:1rem;font-size:1.25rem;font-weight:600;color:var(--fg)}