/* ============================================================
   Nexo HF Automações — design system compartilhado (páginas internas)
   ============================================================ */
:root{
  --bg:#030509;
  --panel:#080D17;
  --panel2:#0C1424;
  --line:rgba(140,170,210,.13);
  --line-strong:rgba(140,170,210,.28);
  --text:#EAF2F8;
  --muted:#8C9BAD;
  --accent:#2BE3C6;
  --accent-dark:#0FB89D;
  --ink:#02100C;
  --wa:#25D366;
  --display:'Unbounded','Segoe UI',system-ui,sans-serif;
  --body:'Manrope',system-ui,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'Cascadia Mono','Consolas',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--body);font-size:1.05rem;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--accent);color:var(--ink)}
a{color:inherit}
img,svg{max-width:100%}
img{display:block}
h1,h2,h3{line-height:1.1;text-wrap:balance}
p{max-width:62ch}
.container{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.mono-label{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--accent);display:flex;align-items:center;gap:.8em;
}
.mono-label::before{content:"[";color:var(--muted)}
.mono-label::after{content:"]";color:var(--muted)}
@media (max-width:520px){.mono-label{font-size:.6rem;letter-spacing:.16em}}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--ink);padding:10px 18px;font-weight:700;z-index:300}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- header ---------- */
header.site{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;
  height:80px;transition:background .3s,border-color .3s,height .3s;
  border-bottom:1px solid transparent;
}
header.site.scrolled{background:rgba(3,5,9,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--line);height:68px}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo svg{width:32px;height:32px;flex:none}
.logo-name{font-family:var(--display);font-weight:700;font-size:.82rem;letter-spacing:.06em}
.logo-sub{font-family:var(--mono);font-size:.55rem;letter-spacing:.4em;text-transform:uppercase;color:var(--accent)}
nav.main{display:flex;align-items:center;gap:30px}
nav.main a.nav-link{
  text-decoration:none;font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);transition:color .2s;
}
nav.main a.nav-link:hover{color:var(--accent)}
nav.main a.nav-link[aria-current="page"]{color:var(--accent)}
@media (max-width:960px){nav.main a.nav-link{display:none}}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  font-family:var(--body);font-weight:800;font-size:1rem;
  padding:17px 34px;text-decoration:none;cursor:pointer;border:none;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
  border-radius:2px;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-accent{
  background:var(--accent);color:var(--ink);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(43,227,198,.5)}
.btn-outline{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn-outline:hover{box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}
.btn-sm{padding:12px 24px;font-size:.9rem}

/* ---------- hero de página interna (com vídeo) ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:calc(80px + clamp(70px,10vw,130px)) 0 clamp(60px,8vw,100px);
}
.page-hero .hero-video{position:absolute;inset:0;z-index:0}
.page-hero .hero-video video{width:100%;height:100%;object-fit:cover;filter:brightness(.85)}
.page-hero .hero-video::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,5,9,.72) 0%,rgba(3,5,9,.45) 45%,var(--bg) 100%);
}
.page-hero .container{position:relative;z-index:2;display:flex;flex-direction:column;gap:24px}
.page-hero h1{
  font-family:var(--display);font-weight:900;text-transform:uppercase;
  font-size:clamp(1.9rem,5.4vw,4.2rem);letter-spacing:-.01em;
}
.page-hero h1 em{font-style:normal;color:var(--accent);text-shadow:0 0 40px rgba(43,227,198,.5)}
.page-hero .lead{color:#C0CDDA;font-size:clamp(1rem,1.4vw,1.2rem);max-width:56ch;text-wrap:pretty}
.page-hero .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.breadcrumb{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:var(--accent)}
.breadcrumb .here{color:var(--accent)}

/* ---------- seções ---------- */
section{padding:clamp(70px,9vw,120px) 0}
section.tight{padding-top:0}
.section-head{display:flex;flex-direction:column;gap:18px;margin-bottom:clamp(38px,5vw,60px)}
.section-head h2{
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:clamp(1.5rem,3.4vw,2.5rem);
}
.section-head h2 em{font-style:normal;color:var(--accent)}
.section-head .sub{color:var(--muted)}

/* ---------- grades de features ---------- */
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.fcell{background:var(--bg);padding:clamp(24px,2.6vw,36px);display:flex;flex-direction:column;gap:12px;transition:background .25s}
.fcell:hover{background:var(--panel)}
.fcell .fnum{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.14em}
.fcell h3{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:1rem}
.fcell p{color:var(--muted);font-size:.94rem}

/* ---------- split (mockup + texto) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);align-items:center}
.split.rev > .split-media{order:2}
@media (max-width:880px){.split{grid-template-columns:1fr}.split.rev > .split-media{order:0}}
.split-copy{display:flex;flex-direction:column;gap:18px}
.split-copy h2{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:clamp(1.4rem,2.8vw,2.1rem)}
.split-copy h2 em{font-style:normal;color:var(--accent)}
.split-copy p{color:var(--muted)}
.checklist{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:8px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist li::before{content:"▸";color:var(--accent);flex:none;line-height:1.7;font-weight:700}
.checklist b{color:var(--text)}
.checklist span{color:var(--muted)}

/* ---------- mockup: moldura genérica ---------- */
.frame{
  background:var(--panel);border:1px solid var(--line-strong);border-radius:14px;
  overflow:hidden;box-shadow:0 40px 90px -40px rgba(0,0,0,.8);
}
.frame-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel2)}
.frame-bar i{width:10px;height:10px;border-radius:50%;background:var(--line-strong);display:block}
.frame-bar i:first-child{background:#E5645C}.frame-bar i:nth-child(2){background:#E5B95C}.frame-bar i:nth-child(3){background:#57C765}
.frame-bar span{font-family:var(--mono);font-size:.68rem;color:var(--muted);letter-spacing:.06em;margin-left:8px}

/* ---------- mockup: celular / chat ---------- */
.phone{
  width:min(340px,100%);margin:0 auto;background:#0A0F1A;border:1px solid var(--line-strong);
  border-radius:34px;padding:14px;box-shadow:0 40px 90px -40px rgba(0,0,0,.85);
}
.phone-screen{background:#050A12;border-radius:24px;overflow:hidden;display:flex;flex-direction:column}
.chat-top{display:flex;align-items:center;gap:10px;padding:13px 16px;background:var(--panel2);border-bottom:1px solid var(--line)}
.chat-top .avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;flex:none}
.chat-top b{font-size:.86rem;display:block;line-height:1.2}
.chat-top small{font-family:var(--mono);font-size:.6rem;color:var(--accent);letter-spacing:.06em}
.chat{display:flex;flex-direction:column;gap:10px;padding:16px 14px 20px;min-height:330px}
.msg{max-width:82%;padding:10px 14px;border-radius:14px;font-size:.85rem;line-height:1.5}
.msg small{display:block;font-family:var(--mono);font-size:.56rem;color:rgba(255,255,255,.4);margin-top:4px;text-align:right}
.msg.in{background:var(--panel2);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.msg.out{background:#0E3F35;border:1px solid rgba(43,227,198,.25);align-self:flex-end;border-bottom-right-radius:4px}
.chat-tag{align-self:center;font-family:var(--mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:4px 12px;border-radius:99px}

/* ---------- mockup: kanban ---------- */
.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:18px}
.kcol{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px;min-width:0}
.kcol h4{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;padding:2px 4px}
.kcol h4 b{color:var(--accent)}
.kcard{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:9px 10px;font-size:.72rem;line-height:1.4}
.kcard b{display:block;font-size:.74rem}
.kcard span{color:var(--muted);font-family:var(--mono);font-size:.58rem}
.kcard.hot{border-color:rgba(43,227,198,.45)}
.kcard.hot span{color:var(--accent)}
@media (max-width:680px){.kanban{grid-template-columns:repeat(2,1fr)}}

/* ---------- diagramas SVG ---------- */
.diagram{width:100%;height:auto;display:block}
.diagram text{font-family:'IBM Plex Mono',monospace}

/* ---------- cartão de mídia (foto/vídeo de exemplo no meio do conteúdo) ---------- */
.media-card{
  position:relative;overflow:hidden;border:1px solid var(--line-strong);
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.8);
}
.media-card video,.media-card img{width:100%;display:block;object-fit:cover;aspect-ratio:16/9}
.media-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:40px 20px 16px;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text);background:linear-gradient(180deg,transparent,rgba(3,5,9,.9));
}
.media-card figcaption b{color:var(--accent)}

/* ---------- galeria de modelos (templates ao vivo) ---------- */
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.tpl{
  display:block;text-decoration:none;color:var(--text);
  background:var(--panel);border:1px solid var(--line);overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px));
  transition:transform .25s,border-color .25s;
}
.tpl:hover{transform:translateY(-4px);border-color:rgba(43,227,198,.45)}
.tpl .tpl-thumb{overflow:hidden;border-bottom:1px solid var(--line)}
.tpl .tpl-thumb img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;object-position:top;transition:transform .4s}
.tpl:hover .tpl-thumb img{transform:scale(1.04)}
.tpl .tpl-info{padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.tpl .tpl-info b{font-size:.98rem}
.tpl .tpl-info small{display:block;color:var(--muted);font-size:.8rem;font-weight:400}
.tpl .tpl-ver{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);white-space:nowrap}

/* ---------- ferramentas / referências ---------- */
.tools{list-style:none;display:flex;flex-wrap:wrap;gap:1px;background:var(--line);border:1px solid var(--line)}
.tools li{flex:1 1 200px;background:var(--bg);padding:20px;display:flex;flex-direction:column;gap:4px;transition:background .2s}
.tools .ticon{width:22px;height:22px;margin-bottom:6px;opacity:.85}
.tools li:hover{background:var(--panel)}
.tools b{font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;color:var(--text)}
.tools span{font-size:.82rem;color:var(--muted)}
.tools a{color:var(--accent);text-decoration:none;font-family:var(--mono);font-size:.68rem;letter-spacing:.06em}
.tools a:hover{text-decoration:underline}

/* ---------- passos ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--bg);padding:clamp(26px,3vw,40px) clamp(20px,2.5vw,32px);display:flex;flex-direction:column;gap:14px;transition:background .25s}
.step:hover{background:var(--panel)}
.step .ghost{font-family:var(--display);font-weight:900;font-size:clamp(3rem,5vw,4.6rem);line-height:.9;color:transparent;-webkit-text-stroke:1px rgba(43,227,198,.4)}
.step h3{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:.98rem}
.step p{color:var(--muted);font-size:.92rem}

/* ---------- FAQ ---------- */
.faq{max-width:860px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;align-items:baseline;gap:20px;padding:24px 8px;font-weight:700;font-size:1.02rem;transition:color .2s}
.faq summary:hover{color:var(--accent)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{font-family:var(--mono);font-size:.7rem;color:var(--accent);letter-spacing:.1em;flex:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);margin-left:auto;font-size:1.2rem;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 8px 24px 54px;color:var(--muted);font-size:.95rem}
@media (max-width:560px){.faq .answer{padding-left:8px}}

/* ---------- faixa "incluído nos planos" ---------- */
.plan-band{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  border:1px solid var(--line-strong);background:var(--panel);padding:clamp(20px,3vw,32px);
}
.plan-band .pb-left{display:flex;flex-direction:column;gap:4px}
.plan-band .pb-left b{font-family:var(--display);text-transform:uppercase;font-size:1rem}
.plan-band .pb-left span{color:var(--muted);font-size:.92rem}
.plan-band .pb-tags{display:flex;gap:8px;flex-wrap:wrap}
.plan-band .tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;padding:7px 14px;border:1px solid var(--line-strong);color:var(--muted)}
.plan-band .tag.on{border-color:var(--accent);color:var(--accent)}

/* ---------- planos ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;align-items:stretch}
.plan{background:var(--bg);border:1px solid var(--line);padding:clamp(30px,3vw,42px) clamp(24px,2.5vw,36px);display:flex;flex-direction:column;gap:24px;position:relative}
.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 30px 90px -40px rgba(43,227,198,.4);background:linear-gradient(180deg,rgba(43,227,198,.06),var(--bg) 40%)}
.plan-badge{position:absolute;top:0;right:24px;transform:translateY(-50%);background:var(--accent);color:var(--ink);font-family:var(--mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;font-weight:500;padding:7px 14px}
.plan-tier{font-family:var(--mono);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.plan h3{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:1.25rem}
.plan-price{display:flex;flex-direction:column;gap:8px;padding:20px 0;border-block:1px solid var(--line)}
.plan-setup{font-size:.88rem;color:var(--muted)}
.plan-setup b{color:var(--text);font-size:1rem;font-variant-numeric:tabular-nums}
.plan-monthly{display:flex;align-items:baseline;gap:8px}
.plan-monthly .amount{font-family:var(--display);font-weight:900;font-size:clamp(2rem,3vw,2.7rem);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.plan.featured .plan-monthly .amount{color:var(--accent)}
.plan-monthly .per{color:var(--muted);font-size:.92rem}
.plan-eta{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:12px;flex:1}
.plan ul li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem}
.plan ul li::before{content:"▸";color:var(--accent);flex:none;line-height:1.7}
.plans-note{text-align:center;margin-top:40px;color:var(--muted);font-family:var(--mono);font-size:.74rem;letter-spacing:.08em}

/* ---------- tabela comparativa ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line)}
table.compare{width:100%;border-collapse:collapse;min-width:640px;font-size:.92rem}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
table.compare thead th{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);background:var(--panel)}
table.compare thead th.hl{color:var(--accent)}
table.compare tbody th{font-weight:600;color:var(--text);font-size:.92rem}
table.compare td{color:var(--muted);font-variant-numeric:tabular-nums}
table.compare td .yes{color:var(--accent);font-weight:700}
table.compare td .no{color:#59667A}
table.compare tr:hover td,table.compare tr:hover th{background:var(--panel)}
table.compare td.hl{background:rgba(43,227,198,.04)}

/* ---------- CTA final ---------- */
.cta-final{position:relative;overflow:hidden;padding:clamp(90px,12vw,160px) 0;text-align:center}
.cta-video{position:absolute;inset:0;z-index:0}
.cta-video video{width:100%;height:100%;object-fit:cover;filter:brightness(.75)}
.cta-video::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--bg) 0%,rgba(3,5,9,.5) 30%,rgba(3,5,9,.5) 70%,var(--bg) 100%)}
.cta-in{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:26px}
.cta-in h2{font-family:var(--display);font-weight:900;text-transform:uppercase;font-size:clamp(1.7rem,4.4vw,3.4rem)}
.cta-in h2 em{font-style:normal;color:var(--accent);text-shadow:0 0 40px rgba(43,227,198,.5)}
.cta-in p{color:#C0CDDA}

/* ---------- footer ---------- */
footer.site{border-top:1px solid var(--line);padding:70px 0 0;background:var(--bg)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:44px;padding-bottom:56px}
.foot-col{display:flex;flex-direction:column;gap:14px;font-size:.93rem}
.foot-col .label{font-family:var(--mono);font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.foot-col a{color:var(--muted);text-decoration:none;display:flex;align-items:center;gap:9px;transition:color .2s;width:fit-content}
.foot-col a:hover{color:var(--accent)}
.foot-col svg{width:15px;height:15px;flex:none}
.foot-col .plain{color:var(--muted);display:flex;align-items:center;gap:9px}
.foot-tagline{color:var(--muted);font-size:.9rem}
.foot-bottom{border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#59667A}
.foot-bottom .mono{font-family:var(--mono);letter-spacing:.14em;font-size:.68rem;color:var(--accent);text-transform:uppercase}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:90;
  width:58px;height:58px;border-radius:50%;background:var(--wa);color:#04180C;
  display:flex;align-items:center;justify-content:center;text-decoration:none;
  box-shadow:0 14px 40px -8px rgba(37,211,102,.55);transition:transform .2s;
}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:26px;height:26px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}