/* ============================================================
   Noos — hub noos.study
   Estilos construídos sobre o Manual de Identidade Noos v1.0
   (Noosfera.zip): tokens, componentes e breakpoints idênticos.
   A Fig. 01 (bloco .orb) é transplantada sem alteração.
   ============================================================ */
@import url('../assets/noos-tokens.css');

/* ---------- Base (manual) ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  transition:background .25s ease,color .25s ease;
}
::selection{background:var(--accent);color:#fff}
[data-theme="dark"] ::selection{background:var(--accent);color:#07110f}
h1,h2,h3,h4,p,figure,blockquote,dl{margin:0}
a{color:inherit}
button{font-family:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{
  position:fixed;top:10px;left:10px;z-index:300;transform:translateY(-180%);
  background:var(--fg);color:var(--bg);padding:10px 14px;border-radius:2px;
  font-size:12px;font-weight:500;text-decoration:none;transition:transform .15s ease;
}
.skip:focus{transform:none}
.mono{font-family:var(--font-mono);font-size:10px;font-weight:400;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mark{display:block;width:44px;height:44px;color:var(--fg);--mark-hot:var(--accent-bright)}
.wrap{max-width:1160px;margin:0 auto;padding:0 56px}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- Cabeçalho ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  background:var(--bg);border-bottom:1px solid var(--border);
  transition:background .25s ease;
}
.head-inner{
  display:flex;align-items:center;gap:22px;
  padding:14px 0;
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--fg);flex:none}
.brand .mark{width:24px;height:24px}
.brand .wm{font-family:var(--font-display);font-weight:300;font-size:21px;letter-spacing:-.035em;line-height:1}
.head-nav{
  display:flex;gap:2px;align-items:center;flex:1;min-width:0;
  overflow-x:auto;scrollbar-width:none;
}
.head-nav::-webkit-scrollbar{display:none}
.head-nav a{
  padding:6px 10px;text-decoration:none;font-size:12.5px;color:var(--muted);
  border-radius:2px;white-space:nowrap;transition:color .15s;
}
.head-nav a:hover{color:var(--fg)}
.head-right{display:flex;align-items:center;gap:10px;flex:none;margin-left:auto}
.lang-switch{
  display:inline-flex;border:1px solid var(--border-strong);border-radius:2px;overflow:hidden;
}
.lang-switch a{
  padding:5px 9px;font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .15s,background .15s;
}
.lang-switch a:hover{color:var(--fg)}
.lang-switch a[aria-current="true"]{color:var(--bg);background:var(--fg)}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;
  border:1px solid var(--border-strong);border-radius:2px;background:none;color:var(--fg);
  cursor:pointer;transition:border-color .15s,background .15s;
}
.icon-btn:hover{border-color:var(--fg);background:var(--surface-2)}
.icon-btn svg{width:15px;height:15px}
.ic-sun{display:none}
[data-theme="dark"] .ic-sun{display:block}
[data-theme="dark"] .ic-moon{display:none}

/* ---------- Hero (manual) ---------- */
.hero{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:72px 0 56px;
}
.brandline{display:flex;align-items:center;gap:18px;margin-bottom:34px}
.brandline .mark{width:58px;height:58px}
.wordmark{font-family:var(--font-display);font-weight:300;letter-spacing:-.04em;line-height:.9}
.brandline .wordmark{font-size:76px}
.hero h1{
  font-family:var(--font-display);font-weight:300;font-size:clamp(40px,4.7vw,58px);
  line-height:1.01;letter-spacing:-.028em;max-width:14ch;text-wrap:balance;
}
.hero h1 em{font-style:italic;font-weight:300}
.hero .lead{max-width:47ch;margin-top:22px;font-size:17px;line-height:1.65;color:var(--muted)}
.hero .meta{
  display:flex;flex-wrap:wrap;gap:7px 0;margin-top:26px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.075em;text-transform:uppercase;color:var(--muted);
}
.hero .meta span{display:inline-flex;align-items:center}
.hero .meta span+span::before{content:"·";margin:0 10px;color:var(--muted);opacity:.55}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:2px;
  border:1px solid transparent;background:none;color:var(--fg);
  font-family:var(--font-body);font-weight:500;font-size:12.5px;line-height:1;letter-spacing:.02em;
  cursor:pointer;text-decoration:none;transition:transform .15s,background .15s,border-color .15s,color .15s;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:color-mix(in oklab,var(--accent) 88%,#000)}
[data-theme="dark"] .btn.primary{color:#07110f}
.btn.secondary{border-color:var(--border-strong);background:var(--surface)}
.btn.secondary:hover{border-color:var(--fg);background:var(--surface-2)}
.btn .arrow{font-family:var(--font-mono);font-size:12px}

/* ---------- Fig. 01 — Campo noosférico (bloco transplantado do manual; não editar) ---------- */
.orb{
  position:relative;border:1px solid var(--border);background:var(--surface);
  padding:12px;margin:0;transition:background .25s,border-color .25s;
}
.orb canvas{display:block;width:100%;height:auto;aspect-ratio:1}
.corner{position:absolute;width:9px;height:9px;pointer-events:none;opacity:.55}
.corner.tl{top:5px;left:5px;border-top:1px solid var(--fg);border-left:1px solid var(--fg)}
.corner.tr{top:5px;right:5px;border-top:1px solid var(--fg);border-right:1px solid var(--fg)}
.corner.bl{bottom:5px;left:5px;border-bottom:1px solid var(--fg);border-left:1px solid var(--fg)}
.corner.br{bottom:5px;right:5px;border-bottom:1px solid var(--fg);border-right:1px solid var(--fg)}
.orb figcaption{
  display:flex;justify-content:space-between;gap:12px;margin-top:10px;
  font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}

/* ---------- Valores (manual) ---------- */
.values{
  display:flex;flex-wrap:wrap;gap:8px 26px;border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);padding:15px 0;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.values span{display:inline-flex;align-items:center;gap:8px}
.values span::before{content:"";width:3px;height:3px;background:var(--muted);border-radius:50%;flex:none}

/* ---------- Seções (manual) ---------- */
.sec{padding:80px 0;border-top:1px solid var(--border);scroll-margin-top:20px}
/* o manifesto vem logo após a faixa .values, que já tem border-bottom — evita linha dupla */
.sec#manifesto{border-top:0}
.sec-head{display:grid;grid-template-columns:148px 1fr;gap:24px;margin-bottom:44px;align-items:start}
.sec-head .eyebrow{padding-top:7px}
.eyebrow{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sec-head h2{
  font-family:var(--font-display);font-weight:300;font-size:clamp(30px,3.4vw,42px);
  line-height:1.04;letter-spacing:-.022em;max-width:26ch;
}
.lead{max-width:64ch;color:var(--muted);font-size:17px;line-height:1.65;margin-top:14px;text-wrap:pretty}
.sec-note{margin-top:40px;max-width:72ch;color:var(--muted);font-size:15px;line-height:1.7}
.sec-note a{text-decoration:underline;text-underline-offset:2px}

/* ---------- Manifesto: as três linhas ---------- */
.manifesto{display:grid;gap:0}
.quote{margin-top:56px;padding-top:34px;border-top:1px solid var(--border)}
.quote:first-child{margin-top:0}
.quote blockquote{
  font-family:var(--font-display);font-weight:300;font-size:clamp(30px,3.8vw,46px);
  line-height:1.1;letter-spacing:-.022em;max-width:24ch;text-wrap:balance;
}
.quote.sm blockquote{font-size:clamp(24px,2.7vw,34px)}
.quote cite{display:block;margin-top:18px;font-style:normal;font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.quotes-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 52px}

/* ---------- Arquitetura da família (manual) ---------- */
.arch{border:1px solid var(--border);background:var(--surface);padding:18px;transition:background .25s}
.arch-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:baseline;padding:14px 12px;border:1px solid var(--border)}
.arch-row strong{font-family:var(--font-display);font-size:23px;font-weight:400;letter-spacing:-.01em}
.arch-row em{font-style:normal;font-size:11px;color:var(--muted)}
.arch-row .tag{font-family:var(--font-mono);font-size:9px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.arch-apps{display:flex;flex-wrap:wrap;gap:6px;padding:10px 0 0;grid-column:1/-1}
.arch-apps span{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);
  padding:5px 8px;font-size:10.5px;color:var(--muted);border-radius:2px;
}
.arch-apps span.res{border-style:dashed}
.arch-apps i{width:5px;height:5px;border-radius:50%;background:var(--c);display:block}
.arch-link{
  font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:7px 0 7px 13px;margin-left:10px;border-left:1px solid var(--border);
}
.arch-note{margin-top:26px;max-width:76ch;color:var(--muted);font-size:15px;line-height:1.7}
.arch-note strong{color:var(--fg);font-weight:500}

/* ---------- Família: 5 cartões (manual .family/.fam, separadores via gap) ---------- */
.family{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;background:var(--border);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  margin-top:44px;
}
.fam{
  display:flex;flex-direction:column;min-height:264px;
  padding:24px 20px 26px;background:var(--bg);transition:background .25s;
}
.fam-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:5px 8px;margin-bottom:22px}
.fam-domain{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.fam-domain::before{content:"";width:7px;height:7px;background:var(--c);flex:none}
.fam-state{
  display:inline-flex;align-items:center;gap:5px;white-space:nowrap;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
}
.fam-state.live{color:var(--fg)}
.fam-state.live::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--c)}
.fam-name{
  font-family:var(--font-display);font-weight:300;font-size:31px;line-height:1;
  letter-spacing:-.025em;
}
.fam-exam{font-size:12px;line-height:1.55;color:var(--muted);margin-top:11px;max-width:30ch}
.fam-etym{
  margin-top:auto;padding-top:26px;max-width:28ch;
  font-family:var(--font-display);font-style:italic;font-size:15px;line-height:1.35;
  letter-spacing:-.005em;color:var(--fg);
}
.fam.res .fam-name,.fam.res .fam-etym{color:var(--muted)}
/* cartão de app com link (nome do app): herda o estilo; fio visível no
   repouso — toque não tem hover, o link precisa ser reconhecível parado —
   e currentColor no hover */
.fam-name a{color:inherit;text-decoration:none;border-bottom:1px solid var(--border-strong);transition:border-color .15s}
.fam-name a:hover{border-bottom-color:currentColor}
.fam-name a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- Cartões .attr (manual) ---------- */
.attrs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);margin-top:44px}
.attr{background:var(--surface);padding:20px 18px;transition:background .25s}
.attr h3{font-size:14px;font-weight:500;margin-bottom:6px;letter-spacing:.01em}
.attr p{font-size:12.5px;line-height:1.55;color:var(--muted)}
.attr p+p{margin-top:8px}
.attr-link{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;
}
.attr-link a,.attr-link a:visited{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
[data-theme="dark"] .attr-link a,[data-theme="dark"] .attr-link a:visited{color:var(--accent-bright)}
.attr-link code{
  font-family:var(--font-mono);font-size:10px;color:var(--fg);
  border-bottom:1px dashed var(--border-strong);
}
.attr .state{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.attr .state::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--signal);flex:none}

/* ---------- Checklist de ética (manual) ---------- */
.checklist{border-top:1px solid var(--border);margin-top:44px}
.check-item{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--border);font-size:13.5px}
.check-item svg{width:13px;height:13px;flex:none;margin-top:4px;color:var(--accent)}
.check-item span{color:var(--muted)}
.check-item strong{color:var(--fg);font-weight:500}

/* ---------- Rodapé ---------- */
.foot{border-top:1px solid var(--border);padding:44px 0 40px;margin-top:80px}
.foot-top{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand .mark{width:26px;height:26px}
.foot-brand .wm{font-family:var(--font-display);font-weight:300;font-size:22px;letter-spacing:-.035em;line-height:1}
.foot-tag{margin-top:10px;max-width:36ch;font-family:var(--font-display);font-style:italic;font-weight:300;font-size:15px;line-height:1.4;color:var(--muted)}
.foot-nav{display:flex;flex-wrap:wrap;gap:4px 22px}
.foot-nav a{font-size:12.5px;color:var(--muted);text-decoration:none}
.foot-nav a:hover{color:var(--fg)}
.foot-lang{display:flex;gap:8px;align-items:center}
.foot-lang a{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-decoration:none}
.foot-lang a:hover,.foot-lang a[aria-current="true"]{color:var(--fg)}
.foot-meta{
  display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:34px;padding-top:20px;border-top:1px solid var(--border);
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
}
.foot-meta a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.foot-meta a:hover{color:var(--fg)}

/* ---------- Página-gateway (raiz) ---------- */
.gate{min-height:100vh;display:grid;place-items:center;padding:40px 20px}
.gate-box{max-width:520px;width:100%;border:1px solid var(--border);background:var(--surface);padding:40px 36px;position:relative;transition:background .25s}
.gate .corner{opacity:.55}
.gate-mark{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.gate-mark .mark{width:44px;height:44px}
.gate-mark .wm{font-family:var(--font-display);font-weight:300;font-size:40px;letter-spacing:-.04em;line-height:.9}
.gate h1{font-family:var(--font-display);font-weight:300;font-size:clamp(26px,3vw,34px);line-height:1.1;letter-spacing:-.02em;max-width:20ch}
.gate p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.65;max-width:44ch}
.gate-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.gate .mono{display:block;margin-top:26px}

/* ---------- 404 ---------- */
.p404{min-height:100vh;display:grid;place-items:center;padding:40px 20px}
.p404 h1{font-family:var(--font-display);font-weight:300;font-size:clamp(30px,4vw,44px);letter-spacing:-.02em;line-height:1.05;max-width:24ch}
.p404 p{margin-top:14px;color:var(--muted);font-size:14px;max-width:48ch}

/* ---------- Responsivo (breakpoints do manual) ---------- */
@media (max-width:980px){
  .wrap{padding:0 40px}
  .hero{grid-template-columns:1fr;gap:36px;padding:52px 0 44px}
  .brandline .wordmark{font-size:58px}
  .brandline .mark{width:44px;height:44px}
  .quotes-grid{grid-template-columns:1fr}
  .family{grid-template-columns:1fr 1fr}
  .fam{min-height:0}
  .attrs{grid-template-columns:1fr}
  .sec{padding:64px 0}
  .sec-head{grid-template-columns:1fr;gap:10px}
  .sec-head .eyebrow{padding-top:0}
}
/* ---------- Cabeçalho em telas pequenas ---------- */
/* Regra funcional do hub (o manual não define padrão de navegação móvel):
   a navegação inteira fica visível em duas linhas — sem barra de rolagem
   horizontal — e o cabeçalho é solto (não-sticky): rola junto com a página
   e nenhum conteúdo fica cortado por cima dele. */
@media (max-width:768px){
  .site-head{position:static}
  .head-inner{flex-wrap:wrap;gap:10px 12px;padding:12px 0}
  .head-nav{
    order:5;flex:1 1 100%;min-width:0;
    overflow-x:visible;justify-content:space-between;flex-wrap:wrap;row-gap:4px;
  }
  .head-nav a{padding:6px 7px}
  html{scroll-padding-top:16px}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .head-inner{gap:12px}
  .brand .wm{font-size:18px}
  .hero h1{font-size:clamp(34px,9vw,44px)}
  .quote{margin-top:36px;padding-top:22px}
  .family{grid-template-columns:1fr}
  .fam-etym{padding-top:18px}
  .foot-meta{gap:8px 18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}