/* Cyrcle — o que todas as páginas partilham. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,ul,ol,figure{margin:0}
h1,h2,h3{line-height:1.1;letter-spacing:-.03em;text-wrap:balance}
p{text-wrap:pretty}
a{color:inherit}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:var(--bg);padding:8px 12px;border-radius:8px;z-index:99}
.skip:focus{left:8px}

.shell{max-width:1120px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-faint)}
.muted{color:var(--fg-soft)}

/* cabeçalho */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em;font-size:20px}
.brand svg{width:34px;height:34px}
.nav{display:flex;align-items:center;gap:6px 22px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--fg-soft);font-size:15px;font-weight:600}
.nav a:hover{color:var(--fg)}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{padding:6px 11px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-decoration:none;color:var(--fg-soft)}
.lang a[aria-current]{background:var(--fg);color:var(--bg)}
.tema{border:1px solid var(--line);background:transparent;border-radius:999px;width:36px;height:36px;display:inline-grid;place-items:center;cursor:pointer}
@media (max-width:720px){.nav .link{display:none}}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;border:1px solid transparent;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .12s ease,background .12s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-fg)}
.btn-primary:hover{background:var(--c-torrado)}
.btn-ghost{border-color:var(--line);background:transparent}
.btn-ghost:hover{background:var(--surface-2)}
.btn-dark{background:var(--fg);color:var(--bg)}
.btn-lg{padding:16px 26px;font-size:17px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* cartões e secções */
.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
section{padding:clamp(56px,8vw,104px) 0}
.sec-head{max-width:640px;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(28px,4.2vw,44px);margin-top:10px}
.sec-head p{margin-top:14px;font-size:18px;color:var(--fg-soft)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* selo / carimbo */
.selo{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:var(--surface-2);font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.selo.ok{background:color-mix(in oklab,var(--ok) 16%,transparent);color:var(--ok)}
.selo.laranja{background:color-mix(in oklab,var(--accent) 16%,transparent);color:var(--accent-text)}

/* formulários */
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600}
.field .hint{font-size:13px;color:var(--fg-faint)}
.input,.select,.textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 25%,transparent)}
.textarea{min-height:96px;resize:vertical}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{position:relative}
.chip input{position:absolute;inset:0;opacity:0;cursor:pointer}
.chip span{display:inline-flex;flex-direction:column;gap:2px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;min-width:120px;background:var(--surface)}
.chip small{color:var(--fg-faint);font-size:12px}
.chip input:checked+span{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}
.chip input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.erro{color:var(--c-yaz);font-size:14px}
.aviso{border-left:3px solid var(--accent);padding:10px 14px;background:var(--surface-2);border-radius:0 12px 12px 0;font-size:14px}

/* rodapé */
footer{border-top:1px solid var(--line-soft);padding:40px 0 56px;color:var(--fg-soft);font-size:14px}
footer .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline}
footer ul{list-style:none;padding:0;display:grid;gap:8px}
.legal{margin-top:28px;font-size:13px;color:var(--fg-faint)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}