/* =========================================================
   HubGraf — camada "Premium" (detalhes em vermelho #bb232b)
   Carregada DEPOIS do CSS principal (antes de </body>)
   ========================================================= */
:root{
  --red:#bb232b;
  --red-2:#e0434b;
  --red-soft:rgba(187,35,43,.10);
  --red-glow:rgba(187,35,43,.35);
  --grad-brand:linear-gradient(90deg,var(--red) 0%,var(--accent) 60%,var(--accent-2) 100%);
}
::selection{background:var(--red);color:#fff}

/* 1. Barra de progresso de leitura */
@supports (animation-timeline: scroll()){
  body::before{
    content:"";position:fixed;inset:0 0 auto 0;height:3px;z-index:9999;
    background:var(--grad-brand);transform-origin:0 50%;transform:scaleX(0);
    animation:hg-progress linear both;animation-timeline:scroll(root);
  }
  @keyframes hg-progress{to{transform:scaleX(1)}}
}

/* 2. Header */
.hdr.solid{box-shadow:0 1px 0 var(--line),0 10px 30px -18px rgba(14,27,74,.35)}
.hdr.solid::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--grad-brand);opacity:.9}
.hdr nav a{position:relative}
.hdr nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.hdr nav a:not(.btn):hover::after{transform:scaleX(1)}

/* 3. Hero */
.hero{isolation:isolate}
.hero::after{
  content:"";position:absolute;width:720px;height:720px;right:-220px;bottom:-260px;z-index:-1;
  background:radial-gradient(closest-side,rgba(187,35,43,.38),rgba(187,35,43,0));
  filter:blur(10px);pointer-events:none;
  animation:hg-breathe 9s ease-in-out infinite alternate;
}
@keyframes hg-breathe{from{transform:translate(0,0) scale(1);opacity:.75}to{transform:translate(-60px,-40px) scale(1.12);opacity:1}}
.hero h1{letter-spacing:-.025em}
.hero h1 span{
  background-image:linear-gradient(90deg,var(--red),var(--red-2));
  background-repeat:no-repeat;background-position:0 92%;background-size:0% .12em;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;padding-bottom:.04em;
  animation:hg-underline 1.1s .9s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes hg-underline{to{background-size:100% .12em}}
.badge b{background:var(--red)!important;color:#fff!important;box-shadow:0 0 0 4px rgba(187,35,43,.22)}

/* Marcas de corte (crop marks) */
.hero-grid{position:relative}
.hero-grid::before{
  content:"";position:absolute;inset:-28px -24px;pointer-events:none;opacity:.55;
  --c:var(--red-2);--l:22px;--t:2px;
  background:
    linear-gradient(var(--c),var(--c)) left top/var(--l) var(--t) no-repeat,
    linear-gradient(var(--c),var(--c)) left top/var(--t) var(--l) no-repeat,
    linear-gradient(var(--c),var(--c)) right top/var(--l) var(--t) no-repeat,
    linear-gradient(var(--c),var(--c)) right top/var(--t) var(--l) no-repeat,
    linear-gradient(var(--c),var(--c)) left bottom/var(--l) var(--t) no-repeat,
    linear-gradient(var(--c),var(--c)) left bottom/var(--t) var(--l) no-repeat,
    linear-gradient(var(--c),var(--c)) right bottom/var(--l) var(--t) no-repeat,
    linear-gradient(var(--c),var(--c)) right bottom/var(--t) var(--l) no-repeat;
}

/* Botão principal */
.btn-primary{position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.btn-primary::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(110deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .6s ease}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px var(--red-glow),0 6px 18px -8px rgba(74,61,255,.6)}
.btn-primary:hover::after{left:120%}
.mock .win{box-shadow:0 40px 80px -30px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06)}
.offer.best{box-shadow:inset 3px 0 0 var(--red)}

/* 4. Títulos de seção */
.kicker{color:var(--red)!important}
.kicker::before{background:var(--red)!important;width:28px!important}
.ai .kicker,.cta .kicker{color:var(--red-2)!important}
.ai .kicker::before{background:var(--red-2)!important}
.sec-head h2,.sec h2{letter-spacing:-.02em}

/* 5. Cartões */
.step,.cat,.ba-card,.panel{transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s ease,border-color .35s ease}
.step,.cat{position:relative;overflow:hidden}
.step::before,.cat::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.step:hover,.cat:hover{transform:translateY(-6px);border-color:rgba(187,35,43,.25);box-shadow:0 24px 50px -24px rgba(14,27,74,.35),0 8px 24px -16px var(--red-glow)}
.step:hover::before,.cat:hover::before{transform:scaleX(1)}
.step .n{color:var(--red)!important;letter-spacing:.14em;font-weight:700}
.step .ic{transition:background .3s ease,transform .3s ease}
.step:hover .ic{background:var(--red)!important;transform:rotate(-6deg) scale(1.06)}
.cat:hover .ic,.cat:hover > span:first-child{color:var(--red)}
.ba-old .bubbles span,.ba-old .bubbles > *{border-color:rgba(187,35,43,.25)!important}
.ba-new{box-shadow:0 30px 60px -30px rgba(14,27,74,.6),inset 0 3px 0 var(--red)}
.verdict{border-left:3px solid var(--red)}
.kpi{position:relative}
.kpi::after{content:"";display:block;width:28px;height:3px;border-radius:2px;background:var(--red);margin-top:10px}

/* 6. HubGraf AI */
.ai::after{content:"";position:absolute;width:560px;height:560px;left:-200px;top:-180px;pointer-events:none;background:radial-gradient(closest-side,rgba(187,35,43,.28),transparent)}
.ai-pts > *{border-top-color:var(--red-2)!important}
.ai .tags > *:hover{border-color:var(--red-2);color:#fff;background:rgba(187,35,43,.18)}
.chat .av{background:linear-gradient(135deg,var(--red),var(--accent))!important}

/* 7. Planos */
.pl-toggle .on,.pl-toggle .tg.on{box-shadow:0 8px 20px -8px var(--red-glow)}
.eco{background:var(--red)!important;color:#fff!important}
.pl-grafica{box-shadow:0 30px 70px -35px rgba(14,27,74,.45),0 0 0 1px rgba(187,35,43,.15)}
.preco-box{position:relative}
.preco-box::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(400px 220px at 100% 0%,rgba(187,35,43,.35),transparent 70%)}
.pl-card{transition:transform .35s ease,box-shadow .35s ease}
.pl-card:hover{transform:translateY(-6px);box-shadow:0 28px 60px -30px rgba(14,27,74,.45)}
.pl-card.destaque{border-color:var(--red)!important;box-shadow:0 30px 70px -30px var(--red-glow)}
.pl-fita{background:var(--red)!important;color:#fff!important}

/* 8. FAQ */
.faq .pm{color:var(--red)!important}
.faq details[open],.faq .open{border-left:3px solid var(--red)}

/* 9. CTA final */
.cta-box{box-shadow:0 50px 100px -40px rgba(14,27,74,.7)}
.cta-box::after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-220px;pointer-events:none;background:radial-gradient(closest-side,rgba(187,35,43,.45),transparent)}
.cta-box > *{position:relative;z-index:1}

/* 10. Rodapé */
footer.ft,footer{position:relative}
footer::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-brand)}
footer a:hover{color:var(--red-2)!important}
footer .social a:hover{background:var(--red)!important;border-color:var(--red)!important;color:#fff!important}

/* Menos movimento */
@media (prefers-reduced-motion:reduce){
  .hero::after{animation:none}
  .hero h1 span{animation:none;background-size:100% .12em}
  .step,.cat,.pl-card,.btn-primary{transition:none}
}
