:root{
  --roxo:#7C3AED; --magenta:#EC4899; --ambar:#F59E0B;
  --grad:linear-gradient(135deg,#7C3AED 0%,#EC4899 55%,#F59E0B 100%);
  --tinta:#14121A; --cinza:#6B6577;
  --bg:#FFFFFF; --bg-alt:#F8F6FC; --borda:#ECE9F5; --escuro:#14101F;
  --fonte-display:'Poppins',system-ui,sans-serif;
  --fonte-body:'DM Sans',system-ui,sans-serif;
  --radius:14px; --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fonte-body);color:var(--tinta);background:var(--bg);line-height:1.7;font-size:1.06rem;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--fonte-display);font-weight:800;line-height:1.1;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--borda)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fonte-display);font-weight:800;font-size:1.35rem}
.logo svg{height:26px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--cinza);font-weight:500;font-size:.98rem;transition:color .2s}
.nav-links a:hover{color:var(--tinta)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fonte-display);font-weight:600;font-size:1rem;padding:13px 26px;border-radius:999px;border:none;cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,opacity .2s}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.32)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.4)}
.btn-ghost{background:#fff;color:var(--tinta);border:1.5px solid var(--borda)}
.btn-ghost:hover{border-color:var(--roxo);color:var(--roxo)}

/* hero */
.hero{background:var(--grad);color:#fff;padding:96px 0 104px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 400px at 80% -10%,rgba(255,255,255,.22),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;max-width:840px}
.eyebrow{display:inline-block;font-weight:600;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;background:rgba(255,255,255,.16);padding:7px 16px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(2.3rem,6.2vw,4.1rem);color:#fff;margin-bottom:20px}
.hero p{font-size:clamp(1.05rem,2.4vw,1.35rem);max-width:600px;opacity:.95;margin-bottom:34px}

/* email form */
.capture{display:flex;gap:12px;flex-wrap:wrap;max-width:520px}
.capture input{flex:1;min-width:220px;height:54px;border-radius:999px;border:none;padding:0 22px;font-family:var(--fonte-body);font-size:1rem;outline:none}
.capture .btn{height:54px;white-space:nowrap}
.hint{margin-top:14px;font-size:.85rem;opacity:.8}

/* sections */
section{padding:84px 0}
.sec-head{max-width:680px;margin-bottom:48px}
.sec-head .eyebrow{background:rgba(124,58,237,.1);color:var(--roxo)}
.sec-head h2{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:14px}
.sec-head p{color:var(--cinza);font-size:1.1rem}
.alt{background:var(--bg-alt)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--radius);padding:30px;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(20,16,31,.1)}
.card .ic{width:48px;height:48px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:18px}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--cinza);font-size:1rem}

/* article cards */
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--borda);border-radius:var(--radius);overflow:hidden;transition:transform .3s,box-shadow .3s}
.post:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(20,16,31,.1)}
.post .thumb{height:150px;background:var(--grad)}
.post .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post .tag{font-size:.78rem;font-weight:600;color:var(--roxo);letter-spacing:.06em;text-transform:uppercase}
.post h3{font-size:1.2rem;line-height:1.25}
.post .more{margin-top:auto;font-weight:600;color:var(--magenta)}

/* lead box (escuro) */
.lead{background:var(--escuro);color:#fff;border-radius:24px;padding:56px 44px;text-align:center}
.lead h2{color:#fff;font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:14px}
.lead p{color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 28px}
.lead .capture{margin:0 auto;justify-content:center}
.lead .capture input{background:#fff}

/* canais */
.canais{display:flex;gap:18px;flex-wrap:wrap}
.canal{flex:1;min-width:200px;display:flex;align-items:center;gap:14px;border:1px solid var(--borda);border-radius:var(--radius);padding:20px 22px;background:#fff;transition:transform .25s,border-color .25s}
.canal:hover{transform:translateY(-3px);border-color:var(--roxo)}
.canal .dot{width:42px;height:42px;border-radius:50%;background:var(--grad);flex:none}
.canal b{font-family:var(--fonte-display);font-weight:700}
.canal span{display:block;color:var(--cinza);font-size:.9rem}

/* footer */
footer{background:var(--escuro);color:rgba(255,255,255,.7);padding:54px 0 40px;font-size:.95rem}
footer .wrap{display:flex;flex-direction:column;gap:18px}
footer .logo{color:#fff}
footer a{color:rgba(255,255,255,.8)}
footer a:hover{color:#fff}
.disc{font-size:.8rem;color:rgba(255,255,255,.45);max-width:680px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px}

/* article page */
.article{max-width:740px;margin:0 auto;padding:56px 24px 40px}
.article .back{color:var(--cinza);font-weight:500;font-size:.95rem}
.article .tag{display:inline-block;margin:26px 0 12px;font-size:.8rem;font-weight:600;color:var(--roxo);letter-spacing:.08em;text-transform:uppercase}
.article h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:16px}
.article .meta{color:var(--cinza);font-size:.92rem;margin-bottom:8px}
.article .hr{height:5px;width:80px;background:var(--grad);border-radius:999px;margin:24px 0 36px}
.article h2{font-size:1.55rem;margin:38px 0 12px}
.article p{margin-bottom:18px}
.article ul{margin:0 0 18px 22px}
.article li{margin-bottom:8px}
.article strong{font-weight:600}
.cta-box{background:var(--bg-alt);border:1px solid var(--borda);border-radius:var(--radius);padding:30px;margin:42px 0;text-align:center}
.cta-box h3{font-size:1.3rem;margin-bottom:10px}
.cta-box p{color:var(--cinza);margin-bottom:20px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* mobile */
.menu-btn{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--tinta)}
@media(max-width:820px){
  .grid{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--borda);padding:8px 0;transform:translateY(-120%);transition:transform .3s;box-shadow:0 12px 30px rgba(0,0,0,.08)}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 24px;width:100%}
  .nav-links .btn{margin:10px 24px;justify-content:center}
  .menu-btn{display:block}
  section{padding:60px 0}
  .lead{padding:40px 22px}
}
@media(hover:none){
  .card:hover,.post:hover,.canal:hover,.btn-grad:hover{transform:none}
}

/* monetização: bloco de recomendação/afiliado dentro dos artigos */
.afiliado{display:flex;gap:18px;align-items:center;border:1px solid var(--borda);border-radius:var(--radius);background:var(--bg-alt);padding:20px 22px;margin:36px 0}
.afiliado .txt{flex:1}
.afiliado .selo{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--roxo)}
.afiliado h4{font-family:var(--fonte-display);font-weight:700;font-size:1.08rem;margin:5px 0}
.afiliado p{color:var(--cinza);font-size:.95rem;margin:0}
.afiliado .btn{flex:none;white-space:nowrap}
@media(max-width:600px){.afiliado{flex-direction:column;align-items:flex-start}.afiliado .btn{width:100%;justify-content:center}}