/* ============================================================
   SHELL.CSS — base compartilhada (fundo aurora + dobras + nav)
   Mesmo padrão da home. Usado por trafego, social, captacao,
   sites e sistemas. Cada página adiciona seu CSS específico.
   ============================================================ */
:root{
  --bg:#08080a;--bg2:#0e0e12;--bg3:#141418;
  --border:rgba(255,255,255,.07);--border-h:rgba(255,255,255,.13);
  --text:#f0f0f0;--text2:#a0a0a0;--text3:#606068;
  --accent:#dc2626;--accent-s:rgba(220,38,38,.08);--accent-m:rgba(220,38,38,.18);--accent-g:rgba(220,38,38,.4);
  --green:#22c55e;--gold:#eab308;
  --r:12px;--max:1140px;
  --f:'Manrope',system-ui,sans-serif;
  --fd:'Bricolage Grotesque','Manrope',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip}
/* sem overflow-x no body: mantém o position:sticky das folhas vivo no mobile */
body{background:var(--bg);color:var(--text);font:400 15px/1.65 var(--f);-webkit-font-smoothing:antialiased;width:100%}
a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0;background:0}img{display:block;max-width:100%}
::-webkit-scrollbar{width:3px}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}

/* AURORA — fundo atmosférico com brilhos vermelhos */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:
  radial-gradient(48% 42% at 10% 8%,rgba(127,29,29,.42) 0%,transparent 100%),
  radial-gradient(42% 40% at 92% 40%,rgba(220,38,38,.26) 0%,transparent 100%),
  radial-gradient(40% 36% at 30% 100%,rgba(251,113,133,.12) 0%,transparent 100%),
  #070708}
.aurora i{position:absolute;display:block;border-radius:50%;will-change:transform,opacity}
.aurora .a1{width:58vw;height:58vw;background:radial-gradient(circle,rgba(220,38,38,.20) 0%,rgba(220,38,38,.07) 45%,transparent 68%);top:6%;left:8vw;animation:aur1 28s ease-in-out infinite alternate}
.aurora .a2{width:44vw;height:44vw;background:radial-gradient(circle,rgba(249,115,22,.10) 0%,transparent 65%);top:44%;right:-8vw;animation:aur2 36s ease-in-out infinite alternate}
@keyframes aur1{from{transform:translate(0,0) scale(1);opacity:.8}to{transform:translate(8vw,6vh) scale(1.15);opacity:1}}
@keyframes aur2{from{transform:translate(0,0) scale(1);opacity:.7}to{transform:translate(-7vw,-5vh) scale(1.2);opacity:1}}
@media(prefers-reduced-motion:reduce){.aurora i{animation:none}}

/* NOISE + PROGRESS */
.noise{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.02;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
#prog{position:fixed;top:0;left:0;height:2px;width:100%;background:linear-gradient(90deg,#7f1d1d,var(--accent),#fb7185);z-index:9999;transform:scaleX(0);transform-origin:left}

/* LAYOUT BASE */
.w{width:100%;max-width:var(--max);margin:0 auto;padding:0 28px}
.sec{padding:120px 0;position:relative;z-index:2;overflow:hidden}
.sep{height:1px;background:linear-gradient(90deg,transparent,var(--border-h) 50%,transparent);margin:0 auto;max-width:600px;position:relative;z-index:2}

/* ===== DOBRAS (folhas) =====
   hero-hold: hero fixo por trás; as folhas sobem por cima dele.
   sheet-light: folha branca. sheet-dark: folha preta estrelada.
   z-index crescente é aplicado pelo fold.js conforme a ordem. */
.hero-hold{height:100vh;height:100dvh;position:relative;z-index:1}
.hero-hold .hero-sec{position:fixed;top:0;left:0;right:0;height:100vh;height:100dvh;display:flex;align-items:center}
.sheet-light{background:#fff;color:#0d0d0f;box-shadow:0 -18px 50px rgba(0,0,0,.45);position:relative;z-index:3;min-height:100vh}
.sheet-dark{position:relative;z-index:4;box-shadow:0 -18px 50px rgba(0,0,0,.7);background-color:#000;min-height:100vh;background-image:
  radial-gradient(1px 1px at 25px 35px,rgba(255,255,255,.75),transparent 1.5px),
  radial-gradient(1px 1px at 128px 94px,rgba(255,255,255,.4),transparent 1.5px),
  radial-gradient(1.6px 1.6px at 222px 168px,rgba(255,255,255,.85),transparent 2px),
  radial-gradient(1px 1px at 82px 212px,rgba(205,215,255,.5),transparent 1.5px),
  radial-gradient(1.3px 1.3px at 180px 40px,rgba(255,240,220,.6),transparent 2px);
  background-size:270px 270px}
.sheet-light>.w,.sheet-dark>.w{position:relative;z-index:1}

/* NAV */
.nav{position:fixed;top:0;left:0;width:100%;z-index:999;height:60px;display:flex;align-items:center;padding:0 28px;transition:.3s;border-bottom:1px solid transparent}
.nav.s{background:rgba(8,8,10,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--border)}
.nav>div{width:100%;max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;font:500 14px var(--mono);letter-spacing:.3px;color:#fff;gap:8px}
.logo i{width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 10px var(--accent-g);display:inline-block}
.logo img{height:40px;width:auto}
.nav-r{display:flex;gap:20px;align-items:center}
.nav-r a.nl{font-size:13px;color:#fff;transition:.2s}.nav-r a.nl:hover{color:var(--accent)}
.nav-r a.nl.active{color:var(--accent)}
.nav-r a.ig{display:flex;align-items:center;color:var(--text3);transition:.2s}.nav-r a.ig:hover{color:#e1306c}
.nav-r a.ig svg{width:18px;height:18px;fill:currentColor}
.nav-c{font:600 12px/1 var(--f);color:#fff;background:var(--accent);padding:9px 20px;border-radius:6px;transition:.2s}
.nav-c:hover{background:#b91c1c;box-shadow:0 0 16px var(--accent-m)}
.ham{display:none;color:#fff;padding:6px}.ham svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.5}
.mob{position:fixed;inset:0;z-index:998;background:rgba(8,8,10,.97);backdrop-filter:blur(20px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;opacity:0;visibility:hidden;transition:.3s}
.mob.o{opacity:1;visibility:visible}.mob a{font:500 17px var(--f);color:var(--text)}.mob a.active{color:var(--accent)}

/* TIPOGRAFIA */
.tag{font:500 11px/1 var(--mono);letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.tag::before{content:'';width:20px;height:2px;background:var(--accent);border-radius:1px}
h1{font-family:var(--fd);font-size:clamp(36px,5.5vw,64px);font-weight:700;line-height:1.06;letter-spacing:-.03em}
h2{font-family:var(--fd);font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.08;letter-spacing:-.025em}
h3{font-family:var(--fd);font-size:clamp(17px,1.8vw,22px);font-weight:600;line-height:1.3;letter-spacing:-.01em}
.sub{font:400 clamp(15px,1.4vw,17px)/1.7 var(--f);color:var(--text2);max-width:560px}
.ac{color:var(--accent)}.dim{color:var(--text3)}
.hl{position:relative;display:inline}.hl::after{content:'';position:absolute;bottom:2px;left:0;width:100%;height:8px;background:var(--accent-m);z-index:-1;border-radius:2px}

/* BOTÕES */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 14px var(--f);padding:14px 28px;border-radius:8px;overflow:hidden;transition:.25s;z-index:1}
.btn--p{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(220,38,38,.25),inset 0 1px 0 rgba(255,255,255,.1)}
.btn--p:hover{background:#b91c1c;transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-g)}
.btn--o{background:transparent;color:var(--text);border:1px solid var(--border-h)}
.btn--o:hover{border-color:var(--accent);background:var(--accent-s)}
.btn .bar{position:absolute;top:0;left:0;height:100%;width:0;background:rgba(255,255,255,.18);z-index:-1;border-radius:8px;transition:width 1.2s cubic-bezier(.4,0,.2,1)}
.btn.ld .bar{width:100%}.btn.ld{pointer-events:none}
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

/* REVEAL (fallback; o principal vem de reveal.css/reveal.js) */
.rv{opacity:0;transform:translateY(28px)}.rv.v{opacity:1;transform:none;transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1)}

/* AJUSTES DE SEÇÃO CLARA — texto escuro sobre folha branca */
.sheet-light .tag{color:var(--accent)}
.sheet-light h1,.sheet-light h2,.sheet-light h3{color:#0d0d0f}
.sheet-light .sub{color:#4b4b53}
.sheet-light .sep{background:linear-gradient(90deg,transparent,rgba(0,0,0,.12) 50%,transparent)}
.sheet-light .btn--o{border-color:rgba(0,0,0,.25);color:#111}
.sheet-light .btn--o:hover{border-color:var(--accent);color:var(--accent)}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:48px 0;z-index:2;position:relative}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer-brand{display:flex;align-items:center;gap:8px;font:500 14px var(--mono);margin-bottom:12px;color:var(--text)}.footer-brand i{width:7px;height:7px;background:var(--accent);border-radius:50%;display:inline-block}
.footer-desc{font:400 13px var(--f);color:var(--text3);line-height:1.6;max-width:320px;margin-bottom:12px}
.footer h4{font:600 13px var(--f);margin-bottom:14px;color:var(--text);text-transform:none;letter-spacing:0}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:13px;color:var(--text3);transition:.2s}.footer-links a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;font:400 11px var(--f);color:var(--text3)}
.footer-social{display:flex;gap:12px}
.footer-social a{color:var(--text3);transition:.2s}.footer-social a:hover{color:var(--text)}
.footer-social svg{width:18px;height:18px;fill:currentColor}

/* WHATSAPP FLUTUANTE */
.wpp-float{position:fixed;bottom:24px;right:24px;width:52px;height:52px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:990;box-shadow:0 4px 16px rgba(37,211,102,.35);transition:.2s;animation:wppP 2s infinite}
.wpp-float:hover{transform:scale(1.1)}.wpp-float svg{width:28px;height:28px;fill:#fff}
@keyframes wppP{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 12px rgba(37,211,102,0)}100%{box-shadow:0 0 0 transparent}}
@keyframes livePulse{0%{opacity:1}50%{opacity:.3}100%{opacity:1}}
@keyframes countUp{0%{opacity:.5;transform:translateY(4px)}100%{opacity:1;transform:translateY(0)}}

/* RESPONSIVO BASE */
@media(max-width:1024px){
  .split{grid-template-columns:1fr;gap:48px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-r .nl{display:none}
  .ham{display:block}
  .sec{padding:80px 0}
  .btn{justify-content:center}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}
html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto}.lenis.lenis-stopped{overflow:hidden}