/* ==========================================================================
   CR5 Digital — Design System (compartilhado por todas as páginas)
   Cores da marca: #161616 · #F0F0F0 · #FF4900 (laranja) · #0022FF (azul)
   Verde WhatsApp #25D366 usado apenas em contextos de WhatsApp / CR5 Chat
   Acento por página: body.acc-orange | acc-green | acc-blue
   ========================================================================== */
:root{
  --bg:#161616; --bg-warm:#1a1715; --panel:#1f1b19; --panel-2:#26211e;
  --ink:#F0F0F0; --muted:#a49c94; --muted-2:#7c756e;
  --orange:#FF4900; --orange-soft:#ff6a33; --blue:#0022FF; --blue-soft:#4258ff;
  --wa:#25D366; --wa-soft:#2ee071; --wa-ink:#053d1c; --cream:#F0F0F0;
  --acc:var(--orange); --acc-ink:#1a0800;
  --line:rgba(240,240,240,.09); --line-2:rgba(240,240,240,.16);
  --r:16px; --maxw:1160px;
  --f:"Segoe UI Variable","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
body.acc-orange{--acc:var(--orange);--acc-ink:#1a0800}
body.acc-green{--acc:var(--wa);--acc-ink:var(--wa-ink);--bg-warm:#161a17;--panel:#1a1f1b;--panel-2:#20261f}
body.acc-blue{--acc:#4d61ff;--acc-ink:#fff;--bg-warm:#16171d;--panel:#1a1b22;--panel-2:#20222c}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3{margin:0;line-height:1.07;letter-spacing:-.022em;text-wrap:balance;font-weight:800}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--acc);border-radius:2px}
.eyebrow.center{justify-content:center}
.muted{color:var(--muted)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:13px 22px;border-radius:12px;cursor:pointer;border:1.5px solid transparent;transition:transform .16s,background .2s,border-color .2s;white-space:nowrap;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
.btn-acc{background:var(--acc);color:var(--acc-ink)}
.btn-acc:hover{filter:brightness(1.08)}
.btn-orange{background:var(--orange);color:#1a0800}.btn-orange:hover{background:var(--orange-soft)}
.btn-wa{background:var(--wa);color:var(--wa-ink)}.btn-wa:hover{background:var(--wa-soft)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink)}

/* Nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(22,22,22,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand img{height:38px;display:block}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:.95rem;color:var(--muted);font-weight:600;transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;font-size:1.4rem}
.crumb{color:var(--muted-2);font-size:.8rem;padding-top:22px}
.crumb a:hover{color:var(--ink)}

/* Hero */
.hero{padding:56px 0 44px}
.hero.big{padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(2.2rem,4.9vw,3.7rem);margin:18px 0 0}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero .lead{font-size:clamp(1.03rem,1.6vw,1.2rem);color:var(--muted);margin-top:20px;max-width:34ch}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.cta-row.center{justify-content:center}
.hero .btn{padding:15px 26px;font-size:1rem}
.trust-line{margin-top:24px;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem}
.trust-line b{color:var(--ink)}
.check{color:var(--wa);flex:0 0 auto}

/* Card de conversa (WhatsApp) */
.chat{background:var(--panel);border:1px solid var(--line-2);border-radius:22px;padding:14px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7);max-width:400px;margin-left:auto}
.chat-top{display:flex;align-items:center;gap:12px;padding:8px 8px 14px;border-bottom:1px solid var(--line)}
.chat-av{width:42px;height:42px;border-radius:50%;background:var(--wa);color:var(--wa-ink);display:flex;align-items:center;justify-content:center;font-weight:800}
.chat-top .who{font-weight:700;font-size:.95rem}
.chat-top .st{font-size:.76rem;color:var(--wa);display:flex;align-items:center;gap:6px}
.chat-top .st::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--wa)}
.chat-tag{margin-left:auto;font-size:.68rem;background:var(--panel-2);color:var(--muted);padding:4px 9px;border-radius:20px}
.chat-body{display:flex;flex-direction:column;gap:10px;padding:16px 6px 6px}
.bub{max-width:84%;padding:10px 14px;border-radius:16px;font-size:.9rem;line-height:1.5}
.bub.in{align-self:flex-start;background:var(--panel-2);border-bottom-left-radius:5px}
.bub.out{align-self:flex-end;background:var(--wa);color:var(--wa-ink);border-bottom-right-radius:5px;font-weight:500}
.bub .ag{display:block;font-size:.66rem;font-weight:700;color:var(--wa-ink);opacity:.75;margin-bottom:3px}
.bub .t{display:block;font-size:.62rem;opacity:.6;margin-top:4px;text-align:right}
.typing{align-self:flex-start;display:flex;gap:4px;padding:12px 16px;background:var(--panel-2);border-radius:16px;border-bottom-left-radius:5px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.3s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}

/* Card de custo */
.costcard{background:var(--panel);border:1px solid var(--line-2);border-radius:20px;padding:28px;box-shadow:0 30px 60px -34px rgba(0,0,0,.7);max-width:420px;margin-left:auto}
.costcard h4{margin:0 0 18px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2)}
.bar{margin-bottom:18px}
.bar .lab{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:7px}
.bar .lab b{font-variant-numeric:tabular-nums}
.bar .track{height:12px;border-radius:8px;background:var(--panel-2);overflow:hidden}
.bar .fill{height:100%;border-radius:8px}
.bar.old .fill{width:100%;background:var(--muted-2)}
.bar.new .fill{width:60%;background:var(--acc)}
.costcard .save{margin-top:8px;font-size:.86rem;color:var(--wa);font-weight:700}

/* Faixa de números */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-warm)}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:32px 0}
.stat .n{font-size:1.95rem;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat .n em{font-style:normal;color:var(--acc)}
.stat .l{font-size:.83rem;color:var(--muted);margin-top:4px;line-height:1.4}

/* Seções */
section{padding:84px 0}
.head{max-width:620px;margin-bottom:44px}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head h2{font-size:clamp(1.85rem,3.4vw,2.6rem);margin-top:14px}
.head p{color:var(--muted);margin-top:15px;font-size:1.05rem}

/* Grids de cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:transform .22s,border-color .22s}
.card:hover{transform:translateY(-3px)}
.card .ic{width:46px;height:46px;border-radius:12px;background:var(--panel-2);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--acc);margin-bottom:16px}
.card h3{font-size:1.12rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.92rem}
.card .kicker{font-size:.76rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2)}
.card ul{list-style:none;padding:0;margin:20px 0 26px;display:flex;flex-direction:column;gap:11px}
.card li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem}
.card li svg{flex:0 0 auto;margin-top:3px;color:var(--acc)}
.card .btn{margin-top:auto;align-self:flex-start}

/* Passos numerados */
.steps.g4{grid-template-columns:repeat(4,1fr)}
.step .num{width:34px;height:34px;border-radius:9px;background:var(--acc);color:var(--acc-ink);font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* Tabela */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;min-width:520px}
th,td{padding:16px 20px;text-align:left;font-size:.95rem;border-bottom:1px solid var(--line)}
thead th{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
tbody tr:last-child td{border-bottom:0}
td.old{color:var(--muted)}
td.new{color:var(--ink);font-weight:600}
td.new::before{content:"\2713 ";color:var(--wa);font-weight:800}

/* Reeducação */
.reedu-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:48px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.reedu-card h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.reedu-card p{color:var(--muted);margin-top:14px}
.reedu-card .quote{font-size:1.12rem;color:var(--ink);font-weight:600;margin-top:20px;border-left:3px solid var(--orange);padding-left:16px}
.bignum{text-align:center;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.bignum .big{font-size:clamp(2.6rem,6vw,3.4rem);font-weight:800;color:var(--orange);font-variant-numeric:tabular-nums}
.bignum .cap{color:var(--ink);font-size:.95rem;margin-top:8px;font-weight:600}
.bignum .src{color:var(--muted-2);font-size:.73rem;margin-top:14px}

/* Depoimentos */
.human{background:var(--cream);color:#161616}
.human .head h2{color:#161616}.human .head p{color:#5b544d}
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tst{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;box-shadow:0 12px 30px -20px rgba(0,0,0,.25)}
.tst.solo{max-width:760px;margin:0 auto;text-align:center;align-items:center}
.tst .stars{color:var(--acc);letter-spacing:2px}
.tst blockquote{margin:14px 0 22px;font-size:1.02rem;line-height:1.6;color:#26211e}
.tst.solo blockquote{font-size:1.25rem;font-weight:600}
.tst .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.tst .ava{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;flex:0 0 auto}
.tst .nm{font-weight:700;font-size:.95rem;color:#161616}
.tst .rl{font-size:.82rem;color:#6b645d}

/* Blog */
.post{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.post:hover{transform:translateY(-3px);border-color:var(--line-2)}
.post .cat{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc)}
.post h3{font-size:1.12rem;margin:14px 0 10px}
.post p{color:var(--muted);font-size:.9rem}
.post .more{color:var(--ink);font-weight:700;font-size:.86rem;margin-top:18px}
.post:hover .more{color:var(--acc)}

/* Artigo (blog single) */
.article{max-width:760px;margin:0 auto;padding:16px 0 40px}
.article h1{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:18px}
.article .summary{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:12px;padding:20px 22px;color:var(--ink);font-size:1.02rem;margin:20px 0 32px}
.article h2{font-size:1.5rem;margin:38px 0 12px}
.article p{color:#cfc9c2;margin:14px 0}
.article ul{color:#cfc9c2;padding-left:20px;margin:14px 0}
.article li{margin:8px 0}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
details{border:1px solid var(--line);border-radius:12px;padding:0 22px;margin-bottom:12px;background:var(--panel)}
details[open]{border-color:var(--line-2)}
summary{cursor:pointer;padding:20px 0;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acc);font-size:1.4rem;flex:0 0 auto}
details[open] summary::after{content:"\2013"}
details .a{color:var(--muted);padding:0 0 20px;font-size:.96rem}

/* Card cruzado */
.cross{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:var(--r);padding:26px 30px}
.cross p{color:var(--muted);font-size:.95rem;margin-top:4px}

/* CTA final / contato */
.cta-final{background:linear-gradient(180deg,var(--bg-warm),var(--bg));text-align:center}
.cta-final h2{font-size:clamp(1.9rem,3.6vw,2.7rem);max-width:18ch;margin:14px auto 0}
.cta-final p{color:var(--muted);margin:16px auto 0;max-width:52ch}
.final-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.final h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.final p{color:var(--muted);margin-top:16px}
.clist{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.clist a{display:flex;align-items:center;gap:13px;font-weight:600}
.clist .ci{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--panel);border:1px solid var(--line-2);color:var(--acc)}
form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:32px;display:flex;flex-direction:column;gap:15px}
.field{display:flex;flex-direction:column;gap:7px}
label{font-size:.82rem;font-weight:600;color:var(--muted)}
input,textarea{background:var(--bg);border:1.5px solid var(--line-2);border-radius:11px;padding:13px 15px;color:var(--ink);font-family:inherit;font-size:.96rem;transition:border-color .2s}
input:focus,textarea:focus{outline:none;border-color:var(--acc)}
textarea{resize:vertical;min-height:92px}
.fnote{font-size:.76rem;color:var(--muted-2);text-align:center}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status.ok{color:var(--wa)}
.form-status.err{color:var(--orange)}

/* Rodapé */
footer{border-top:1px solid var(--line);background:var(--bg);padding:50px 0 34px}
.foot-in{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
.foot-in img{height:34px}
.foot-in .muted{font-size:.9rem;max-width:330px;margin-top:14px}
.foot-links{display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.foot-links a{color:var(--muted);font-size:.92rem}
.foot-links a:hover{color:var(--ink)}
.copy{color:var(--muted-2);font-size:.8rem;margin-top:28px}

/* WhatsApp flutuante (sempre verde) */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(37,211,102,.42)}
.wa-float svg{width:32px;height:32px;fill:var(--wa-ink)}

/* Roteador de produtos (home hub) */
.router{background:var(--panel);border:1px solid var(--line-2);border-radius:20px;padding:24px;box-shadow:0 30px 60px -34px rgba(0,0,0,.7);max-width:430px;margin-left:auto;display:flex;flex-direction:column;gap:12px}
.router h4{margin:0 0 6px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2)}
.router .opt{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--bg);transition:transform .16s,border-color .2s}
.router .opt:hover{transform:translateX(4px)}
.router .opt.o-pabx:hover{border-color:rgba(255,73,0,.55)}
.router .opt.o-chat:hover{border-color:rgba(37,211,102,.55)}
.router .opt.o-linhas:hover{border-color:rgba(77,97,255,.55)}
.router .opt .sq{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.router .opt.o-pabx .sq{background:rgba(255,73,0,.14);color:#FF4900}
.router .opt.o-chat .sq{background:rgba(37,211,102,.14);color:#25D366}
.router .opt.o-linhas .sq{background:rgba(77,97,255,.16);color:#4d61ff}
.router .opt b{font-size:.98rem}
.router .opt small{display:block;font-weight:500;color:var(--muted);font-size:.82rem;margin-top:2px}
.router .opt .go{margin-left:auto;color:var(--muted-2);font-weight:800}

/* Bloco de conteúdo SEO nas LPs */
.seo-block{max-width:780px}
.seo-block h2{font-size:1.5rem;margin:34px 0 10px}
.seo-block h2:first-of-type{margin-top:0}
.seo-block p{color:#cfc9c2;margin:12px 0;font-size:.98rem}
.seo-block strong{color:var(--ink)}

/* Banner de cookies (LGPD) */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:70;max-width:560px;margin:0 auto;background:var(--panel);border:1px solid var(--line-2);border-radius:16px;padding:20px 22px;box-shadow:0 24px 60px -24px rgba(0,0,0,.75);display:none}
.cookie.show{display:block;animation:cookieUp .4s ease}
@keyframes cookieUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.cookie p{font-size:.9rem;color:var(--muted);line-height:1.55}
.cookie p a{color:var(--acc);text-decoration:underline}
.cookie .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.cookie .btn{padding:11px 18px;font-size:.9rem;flex:1 1 auto;min-width:120px}
@media (prefers-reduced-motion:reduce){.cookie.show{animation:none}}

/* Reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}.reveal{opacity:1;transform:none}}

/* Responsivo */
@media (max-width:900px){
  .hero-grid,.reedu-card,.final-grid{grid-template-columns:1fr;gap:38px}
  .chat,.costcard{margin:0 auto}
  .grid-2,.grid-3,.grid-4,.steps.g4,.tst-grid,.strip-in{grid-template-columns:1fr 1fr}
  .nav-links{display:none}.burger{display:block}.nav-cta .btn-ghost{display:none}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4,.steps.g4,.tst-grid,.strip-in{grid-template-columns:1fr}
  section{padding:60px 0}.reedu-card{padding:30px}
}