/* =========================================================
   Porta de entrada do SSC-Redata (página de apresentação antes do login)
   Mesmo design system do SCI Web: tokens de style.css, IBM Plex, azul Spin
   ========================================================= */
.inicio{position:fixed;inset:0;z-index:3100;overflow-y:auto;overflow-x:hidden;background:var(--bg-0);scroll-behavior:smooth;}
.inicio.hidden{display:none;}
.inicio *{box-sizing:border-box;}
.in-wrap{max-width:1200px;margin:0 auto;padding:0 28px;}

/* ---------- navegação ---------- */
.in-nav{position:sticky;top:0;z-index:20;background:rgba(10,22,32,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06);transition:background .25s;}
[data-theme="light"] .in-nav{background:rgba(255,255,255,.78);border-bottom-color:var(--line-soft);}
@media (prefers-color-scheme: light){:root:not([data-theme]) .in-nav{background:rgba(255,255,255,.78);border-bottom-color:var(--line-soft);}}
.in-nav .in-wrap{display:flex;align-items:center;gap:28px;height:68px;}
.in-marca{display:flex;align-items:center;gap:11px;font-weight:700;font-size:17px;color:var(--text-hi);text-decoration:none;}
.in-marca .logo{width:30px;height:30px;}
.in-marca span b{color:var(--lime);font-weight:700;}
.in-links{display:flex;gap:4px;margin-left:12px;}
.in-links a{color:var(--text-mid);text-decoration:none;font-size:13.5px;padding:8px 12px;border-radius:8px;transition:color .15s,background .15s;}
.in-links a:hover{color:var(--text-hi);background:rgba(var(--lime-rgb),.07);}
.in-nav .dir{margin-left:auto;display:flex;align-items:center;gap:10px;}
.in-ic-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-soft);background:transparent;color:var(--text-mid);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;}
.in-ic-btn:hover{color:var(--text-hi);border-color:var(--line);}
.in-ic-btn svg{width:18px;height:18px;}
.in-btn{display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:11px;font-size:14.5px;font-weight:600;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:transform .12s,box-shadow .2s,background .2s,border-color .2s;font-family:inherit;white-space:nowrap;}
.in-btn.prim{background:var(--lime);color:var(--on-lime);box-shadow:0 8px 30px rgba(var(--lime-rgb),.35);}
.in-btn.prim:hover{transform:translateY(-1px);box-shadow:0 12px 36px rgba(var(--lime-rgb),.45);}
.in-btn.sec{background:transparent;color:var(--text-hi);border-color:var(--line);}
.in-btn.sec:hover{border-color:var(--lime);color:var(--lime);}
.in-btn.peq{padding:9px 16px;font-size:13.5px;}
.in-btn svg{width:17px;height:17px;}

/* ---------- hero ---------- */
.in-hero{position:relative;padding:84px 0 40px;overflow:hidden;}
.in-hero::before{content:'';position:absolute;inset:0;background:
  radial-gradient(ellipse 60% 50% at 15% 10%,rgba(var(--lime-rgb),.16),transparent 70%),
  radial-gradient(ellipse 50% 40% at 90% 30%,rgba(56,182,255,.12),transparent 70%);pointer-events:none;}
.in-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:48px 48px;opacity:.4;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 20%,transparent 75%);pointer-events:none;}
.in-hero .in-wrap{position:relative;z-index:1;}
.in-hero-txt{max-width:960px;margin:0 auto;text-align:center;}
.in-selo{display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 8px;border-radius:30px;border:1px solid rgba(var(--lime-rgb),.35);background:rgba(var(--lime-rgb),.07);color:var(--lime);font-size:12.5px;font-weight:500;}
.in-selo b{background:var(--lime);color:var(--on-lime);border-radius:20px;padding:2px 9px;font-size:11px;font-weight:700;letter-spacing:.03em;}
.in-hero h1{font-size:clamp(36px,5.6vw,64px);line-height:1.04;letter-spacing:-.035em;margin:24px 0 18px;font-weight:700;}
.in-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--lime),#7FDBFF 55%,var(--agua));-webkit-background-clip:text;background-clip:text;color:transparent;}
.in-hero p.lead{font-size:clamp(15px,1.6vw,18.5px);color:var(--text-mid);line-height:1.6;margin:0 auto 32px;max-width:640px;}
.in-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.in-status{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:12px;color:var(--text-low);font-family:var(--font-mono);}
.in-status .pulse{width:8px;height:8px;}

.in-palco{position:relative;margin:64px auto 0;max-width:1100px;perspective:1800px;}
.in-tela{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 50px 120px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.03);transform:rotateX(9deg) scale(.98);transform-origin:center top;transition:transform 1.2s cubic-bezier(.2,.8,.2,1);background:var(--bg-1);}
.in-palco.visto .in-tela{transform:rotateX(0) scale(1);}
.in-tela .barra{height:30px;background:var(--bg-2);display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid var(--line-soft);}
.in-tela .barra i{width:10px;height:10px;border-radius:50%;background:var(--line);}
.in-tela .barra span{margin-left:14px;font-family:var(--font-mono);font-size:11px;color:var(--text-low);}
.in-tela img{display:block;width:100%;}
.in-flut{position:absolute;background:var(--bg-1);border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:0 20px 50px rgba(0,0,0,.4);display:flex;align-items:center;gap:12px;animation:flutuar 6s ease-in-out infinite;}
.in-flut .ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.in-flut .ic svg{width:18px;height:18px;}
.in-flut .v{font-family:var(--font-mono);font-size:19px;font-weight:600;line-height:1.1;}
.in-flut .l{font-size:10.5px;color:var(--text-low);text-transform:uppercase;letter-spacing:.06em;}
.in-flut.f1{left:-36px;top:22%;}
.in-flut.f2{right:-40px;top:12%;animation-delay:-2s;}
.in-flut.f3{right:-24px;bottom:16%;animation-delay:-4s;}
@keyframes flutuar{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

/* ---------- faixa de números ---------- */
.in-numeros{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:18px;overflow:hidden;margin:72px 0 0;}
.in-numeros div{background:var(--bg-1);padding:26px 24px;}
.in-numeros b{display:block;font-family:var(--font-mono);font-size:30px;font-weight:600;letter-spacing:-.02em;color:var(--text-hi);}
.in-numeros b small{font-size:14px;color:var(--lime);margin-left:3px;}
.in-numeros span{font-size:12.5px;color:var(--text-mid);}

/* ---------- seções ---------- */
.in-sec{padding:110px 0 20px;}
.in-sec-cab{text-align:center;max-width:720px;margin:0 auto 54px;}
.in-eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--lime);font-weight:600;}
.in-sec h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.025em;line-height:1.12;margin:12px 0 14px;font-weight:700;}
.in-sec .sub{color:var(--text-mid);font-size:16px;line-height:1.6;}

/* incisos */
.in-incisos{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.in-inc{background:var(--bg-1);border:1px solid var(--line-soft);border-radius:18px;padding:22px 20px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s;}
.in-inc:hover{transform:translateY(-4px);border-color:rgba(var(--lime-rgb),.45);}
.in-inc .n{font-family:var(--font-mono);font-size:40px;font-weight:700;color:transparent;-webkit-text-stroke:1.2px var(--line);line-height:1;}
.in-inc:hover .n{-webkit-text-stroke-color:var(--lime);}
.in-inc h4{margin:14px 0 6px;font-size:15px;}
.in-inc p{margin:0;font-size:12.8px;color:var(--text-mid);line-height:1.55;}
.in-inc .meta{margin-top:14px;font-family:var(--font-mono);font-size:12px;color:var(--lime);}

/* como funciona */
.in-fluxo{display:grid;grid-template-columns:1fr auto 1fr auto 1.3fr;gap:18px;align-items:stretch;}
.in-camada{background:var(--bg-1);border:1px solid var(--line-soft);border-radius:18px;padding:26px 24px;}
.in-camada.forte{background:linear-gradient(160deg,rgba(var(--lime-rgb),.10),var(--bg-1) 55%);border-color:rgba(var(--lime-rgb),.35);}
.in-camada .tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--text-low);text-transform:uppercase;}
.in-camada h4{font-size:19px;margin:8px 0 10px;}
.in-camada p{font-size:13.2px;color:var(--text-mid);line-height:1.6;margin:0 0 12px;}
.in-camada ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:7px;}
.in-camada li{font-size:13px;color:var(--text-hi);display:flex;gap:9px;align-items:flex-start;}
.in-camada li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--lime);margin-top:7px;flex-shrink:0;}
.in-seta{display:flex;align-items:center;color:var(--lime);}
.in-seta svg{width:34px;height:34px;}
.in-seta .fluxo-anim{stroke-dasharray:4 6;animation:fluir 1s linear infinite;}

/* recursos */
.in-recursos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.in-rec{background:var(--bg-1);border:1px solid var(--line-soft);border-radius:16px;padding:22px 20px;transition:border-color .2s,transform .2s;}
.in-rec:hover{border-color:var(--line);transform:translateY(-3px);}
.in-rec .ic{width:42px;height:42px;border-radius:11px;background:rgba(var(--lime-rgb),.1);color:var(--lime);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.in-rec .ic svg{width:21px;height:21px;}
.in-rec h4{margin:0 0 6px;font-size:15px;}
.in-rec p{margin:0;font-size:12.8px;color:var(--text-mid);line-height:1.55;}

/* vitrine de telas */
.in-vitrine{display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:start;}
.in-abas{display:flex;flex-direction:column;gap:8px;}
.in-aba{text-align:left;background:transparent;border:1px solid transparent;border-radius:14px;padding:16px 18px;cursor:pointer;color:var(--text-mid);font-family:inherit;transition:all .2s;}
.in-aba b{display:block;color:var(--text-hi);font-size:15px;margin-bottom:4px;}
.in-aba span{font-size:12.8px;line-height:1.5;}
.in-aba:hover{background:var(--bg-1);}
.in-aba.on{background:var(--bg-1);border-color:rgba(var(--lime-rgb),.45);box-shadow:inset 3px 0 0 var(--lime);}
.in-vitrine .in-tela{transform:none;}
.in-vitrine .in-tela img{transition:opacity .35s;}

/* comprovação */
.in-prova{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:center;}
.in-passos{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.in-passo{display:flex;gap:16px;align-items:flex-start;}
.in-passo .b{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--lime);color:var(--lime);font-family:var(--font-mono);font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px;}
.in-passo h5{margin:4px 0 3px;font-size:14.5px;}
.in-passo p{margin:0;font-size:13px;color:var(--text-mid);line-height:1.55;}
.in-hash{margin-top:22px;font-family:var(--font-mono);font-size:11.5px;color:var(--text-low);background:var(--bg-1);border:1px solid var(--line-soft);border-radius:10px;padding:12px 14px;word-break:break-all;}
.in-hash b{color:var(--lime);font-weight:500;}

/* CTA final e rodapé */
.in-cta{margin:110px 0 0;border-radius:24px;padding:64px 40px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#0F2A3E,#0A1620 60%);border:1px solid rgba(var(--lime-rgb),.25);}
[data-theme="light"] .in-cta{background:linear-gradient(135deg,#E3F1FA,#FFFFFF 60%);}
@media (prefers-color-scheme: light){:root:not([data-theme]) .in-cta{background:linear-gradient(135deg,#E3F1FA,#FFFFFF 60%);}}
.in-cta::before{content:'';position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(var(--lime-rgb),.22),transparent 65%);top:-260px;left:50%;transform:translateX(-50%);}
.in-cta > *{position:relative;}
.in-cta h2{font-size:clamp(26px,3.2vw,38px);margin:0 0 12px;letter-spacing:-.02em;}
.in-cta p{color:var(--text-mid);margin:0 auto 28px;max-width:540px;font-size:15.5px;line-height:1.6;}
.in-rodape{padding:46px 0 40px;margin-top:80px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;color:var(--text-low);font-size:12.5px;}
.in-rodape a{color:var(--text-mid);text-decoration:none;margin-left:18px;}
.in-rodape a:hover{color:var(--lime);}

/* revelar ao rolar */
.revelar{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.revelar.visto{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.revelar{opacity:1;transform:none;transition:none;}.in-flut{animation:none;}.in-tela{transform:none !important;}}

/* acesso (login sobre a página) */
.in-acesso{position:fixed;inset:0;z-index:3200;background:rgba(4,8,14,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px;}
.in-acesso.hidden{display:none;}
.in-acesso .login-card{animation:surgir .22s ease;}
.in-acesso .fechar{position:absolute;top:14px;right:16px;color:var(--text-low);cursor:pointer;font-size:18px;padding:4px 8px;border-radius:8px;background:none;border:none;}
.in-acesso .fechar:hover{background:var(--bg-2);color:var(--text-hi);}

/* responsivo */
@media (max-width:1100px){
  .in-incisos{grid-template-columns:repeat(3,1fr);}
  .in-recursos{grid-template-columns:repeat(2,1fr);}
  .in-fluxo{grid-template-columns:1fr;}
  .in-seta{justify-content:center;transform:rotate(90deg);}
  .in-flut.f1{left:-8px;} .in-flut.f2{right:-8px;} .in-flut.f3{right:-8px;}
}
@media (max-width:860px){
  .in-nav .in-wrap{flex-wrap:wrap;}
  .in-links{order:3;width:100%;margin:6px 0 0;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;}
  .in-links::-webkit-scrollbar{display:none;}
  .in-links a{white-space:nowrap;font-size:13px;padding:6px 10px;}
  .in-vitrine,.in-prova{grid-template-columns:1fr;}
  .in-abas{flex-direction:row;overflow-x:auto;}
  .in-aba{min-width:220px;}
  .in-numeros{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .in-wrap{padding:0 16px;}
  .in-hero{padding-top:54px;}
  .in-incisos,.in-recursos{grid-template-columns:1fr;}
  .in-flut{display:none;}
  .in-sec{padding-top:76px;}
  .in-cta{padding:44px 22px;}
  .in-nav .in-btn.sec{display:none;}
}
.usuario-btn .seta{display:inline-flex;} .usuario-btn .seta svg,.in-btn span[data-ic] svg{width:100%;height:100%;display:block;} .in-btn span[data-ic]{width:16px;height:16px;} .in-ic-btn svg{width:18px;height:18px;} .in-rec .ic svg,.in-flut .ic svg{width:20px;height:20px;}

.in-tela img{aspect-ratio:16/10;object-fit:cover;object-position:top;}
.in-seta-txt{font-size:18px;line-height:1;transition:transform .2s;} .in-btn:hover .in-seta-txt{transform:translateX(3px);}

/* seletor de idioma da página pública */
.in-idioma{display:flex;border:1px solid var(--line-soft);border-radius:10px;overflow:hidden;height:38px;}
.in-idioma button{border:0;background:transparent;color:var(--text-low);font:600 11.5px var(--font-mono);letter-spacing:.04em;padding:0 9px;cursor:pointer;transition:color .15s,background .15s;}
.in-idioma button+button{border-left:1px solid var(--line-soft);}
.in-idioma button:hover{color:var(--text-hi);}
.in-idioma button.on{color:var(--lime);background:rgba(var(--lime-rgb),.1);}
.in-idioma button:focus-visible{outline:2px solid var(--lime);outline-offset:-2px;}
@media (max-width:600px){.in-idioma button{padding:0 6px;font-size:10.5px;}}