:root{
  --bg:#070B0E; --panel:#0D1319; --panel-2:#111922;
  --line:#1B242E; --line-strong:#26333F;
  --text:#E9EFF3; --text-2:#93A5B2; --text-3:#5F7280;
  --amber:#F0A93B; --dark:#070B0E;
  --green:#4FC98A; --green-dark:#0F2A1E;
  --red:#E2705A; --red-dark:#2A1512;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:Archivo,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased}
a{color:inherit}
::selection{background:var(--amber);color:#120B02}

.sheet{max-width:560px;margin:0 auto;padding:26px 22px 70px}

.head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:52px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;
  font-family:"Bricolage Grotesque",sans-serif;font-weight:400;font-size:17px;
  letter-spacing:-.025em;color:var(--text)}
.brand b{font-weight:800;color:var(--amber)}
.brand .badge{width:34px;height:34px;border-radius:11px;background:var(--amber);flex:none;
  display:flex;align-items:center;justify-content:center}
.brand .badge svg{width:20px;height:20px;color:var(--dark)}

.hidden{position:fixed;top:0;left:0;width:1px;height:1px;opacity:0;pointer-events:none}
span[data-lang]{display:none}
body:has(#lang-pt:checked) span[data-lang="pt"],
body:has(#lang-en:checked) span[data-lang="en"]{display:inline}

.langs{display:flex;align-items:center;gap:4px}
.langs label{display:flex;align-items:center;gap:6px;cursor:pointer;padding:5px 8px;
  border-radius:7px;color:var(--text-3);font-family:"IBM Plex Mono",monospace;
  font-size:10.5px;letter-spacing:.06em;transition:background .12s,color .12s}
.langs svg{width:18px;height:12px;border-radius:2px;display:block;flex:none;opacity:.5;
  box-shadow:0 0 0 1px rgba(255,255,255,.1);transition:opacity .12s}
body:has(#lang-pt:checked) label[for="lang-pt"],
body:has(#lang-en:checked) label[for="lang-en"]{background:var(--panel-2);color:var(--text)}
body:has(#lang-pt:checked) label[for="lang-pt"] svg,
body:has(#lang-en:checked) label[for="lang-en"] svg{opacity:1}

.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-3);margin:0 0 13px}
h1{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;letter-spacing:-.034em;
  font-size:clamp(30px,5.2vw,40px);line-height:1.06;margin:0 0 16px;text-wrap:balance}
h1 em{font-style:normal;color:var(--amber)}
.lead{color:var(--text-2);margin:0 0 34px;font-size:16.5px}

form{display:flex;flex-direction:column;gap:19px}
.field{display:flex;flex-direction:column;gap:7px}
label.name{font-size:13.5px;color:var(--text-2)}
label.name .opt{color:var(--text-3);font-size:12px}
input,textarea{width:100%;background:var(--panel);color:var(--text);
  border:1px solid var(--line-strong);border-radius:10px;padding:12px 14px;
  font-family:inherit;font-size:15.5px;transition:border-color .12s,background .12s}
input:focus,textarea:focus{outline:none;border-color:var(--amber);background:var(--panel-2)}
input::placeholder,textarea::placeholder{color:var(--text-3)}
textarea{resize:vertical;min-height:104px;line-height:1.55}
.trap{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

button{background:var(--amber);color:#120B02;font-family:inherit;font-weight:600;
  font-size:15.5px;padding:13px 22px;border:0;border-radius:10px;cursor:pointer;
  transition:background .12s,transform .12s}
button:hover{background:#FFC163;transform:translateY(-1px)}

.small{font-size:12.5px;color:var(--text-3);margin:0}
.small a{color:var(--text-2)}
.back{display:inline-block;margin-top:38px;font-size:14px;color:var(--text-3);
  text-decoration:none;border-bottom:1px solid var(--line-strong);padding-bottom:2px}
.back:hover{color:var(--text-2)}

.notice{display:none;border-radius:12px;padding:17px 19px;margin:0 0 30px;font-size:15px}
.notice h2{font-size:16.5px;margin:0 0 5px;font-family:inherit;font-weight:600}
.notice p{margin:0;color:var(--text-2);font-size:14.5px}
#ok{background:var(--green-dark);border:1px solid rgba(79,201,138,.32)}
#ok h2{color:var(--green)}
#error{background:var(--red-dark);border:1px solid rgba(226,112,90,.32)}
#error h2{color:var(--red)}
#ok:target,#error:target{display:block}
body:has(#ok:target) form,body:has(#ok:target) .lead{display:none}

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