/* Identidade: escuro com contraste prata/claro, a partir da logo do Lucas (chave prateada sobre preto). */
:root{
  --bg:#0f0f0f;--rail:#050505;--panel:#181818;--panel-2:#202020;--ink:#f3f2ef;--muted:#9b9a96;--line:#2c2c2c;
  --silver:#d8d7d3;--silver-ink:#0f0f0f;--soft:#262626;--error:#ff8a80;
  --radius:12px;--display:"Oswald","Arial Narrow",sans-serif;--sans:"Inter",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0}
html,body{min-height:100%}
body{background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
.quiz{min-height:100vh;display:grid;grid-template-columns:minmax(290px,390px) 1fr}
@media (max-width:820px){.quiz{grid-template-columns:1fr;grid-template-rows:auto 1fr}}

/* coluna lateral */
.rail{background:radial-gradient(120% 80% at 0% 0%,#1b1b1b 0%,var(--rail) 60%);border-right:1px solid var(--line);padding:40px 36px;display:flex;flex-direction:column;gap:22px}
@media (max-width:820px){.rail{padding:18px 16px;gap:10px;border-right:0;border-bottom:1px solid var(--line)}}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:84px;width:auto;filter:drop-shadow(0 0 10px rgba(255,255,255,.12))}
@media (max-width:820px){.brand img{height:52px}}
.brand b{display:block;font:500 17px/1.1 var(--display);letter-spacing:.18em;text-transform:uppercase}
.brand small{display:block;color:var(--muted);font-size:12px;letter-spacing:.04em;margin-top:3px}
.agencia{font:500 11px/1.2 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--silver)}
.empresa{border-top:1px solid var(--line);padding-top:18px;display:grid;gap:4px}
@media (max-width:820px){.empresa{padding-top:10px}}
.empresa span{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.empresa strong{font-weight:600}
.empresa address{font-style:normal;color:var(--muted);font-size:14px}
.chip{align-self:flex-start;background:var(--silver);color:var(--silver-ink);border-radius:99px;padding:4px 11px;font-size:12.5px;font-weight:600}
.rail h2{font:500 30px/1.1 var(--display);letter-spacing:.01em}
@media (max-width:820px){.rail h2{font-size:22px}}
.rail p{color:#c9c8c4;font-size:14.5px}
.rail ul{list-style:none;padding:0;display:grid;gap:8px;font-size:14px;color:#c9c8c4}
.rail li{padding-left:16px;position:relative}
.rail li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border:1px solid var(--silver);transform:rotate(45deg)}
.more{display:none;background:none;border:0;color:var(--silver);text-decoration:underline;font:inherit;font-size:13px;padding:0;align-self:flex-start;cursor:pointer}
@media (max-width:820px){.rail .det{display:none}.rail.open .det{display:grid}.rail.open p.det{display:block}.more{display:inline}}

/* palco */
.stage{padding:44px 52px;display:flex;flex-direction:column;max-width:740px;width:100%}
@media (max-width:820px){.stage{padding:22px 16px 36px}}
.bar{display:flex;align-items:center;gap:12px;margin-bottom:34px}
.bar b{font-variant-numeric:tabular-nums}
.bar i{font-style:normal;color:var(--muted)}
.track{flex:1;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.fill{display:block;height:100%;background:var(--silver);transition:width .3s}

.step{animation:in .25s ease}
@keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.step{animation:none}.fill{transition:none}}
.eyebrow{display:block;font:500 12.5px/1 var(--display);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.step h1{font:500 34px/1.12 var(--display);margin-bottom:10px;text-wrap:balance}
@media (max-width:820px){.step h1{font-size:27px}}
.sub{color:var(--muted);margin-bottom:26px}

/* opções: escuras, viram claras quando escolhidas */
.options{display:grid;gap:10px}
.option{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px;font:inherit;color:inherit;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.option:hover{border-color:#4a4a4a;background:var(--panel-2)}
.option[aria-pressed="true"]{background:var(--silver);color:var(--silver-ink);border-color:var(--silver)}
.key{flex:none;width:26px;height:26px;border:1px solid #3a3a3a;border-radius:7px;display:grid;place-items:center;font-size:13px;color:var(--muted)}
.option[aria-pressed="true"] .key{background:var(--silver-ink);color:var(--silver);border-color:var(--silver-ink)}
.olabel{font-weight:500;display:block}
.oapoio{display:block;color:var(--muted);font-size:14px}
.option[aria-pressed="true"] .oapoio{color:#3d3d3b}

.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-weight:500;font-size:14.5px}
.field input,.field textarea{width:100%;font:inherit;color:inherit;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:13px 14px}
.field input::placeholder,.field textarea::placeholder{color:#6b6a67}
.field textarea{min-height:100px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--silver);outline:none}
.option:focus-visible,.btn:focus-visible,.more:focus-visible{outline:2px solid var(--silver);outline-offset:2px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin:4px 0 8px}
.consent input{margin-top:3px;accent-color:var(--silver)}

.nav{display:flex;gap:12px;margin-top:30px;align-items:center}
.btn{font:600 15px/1 var(--sans);border-radius:99px;padding:15px 28px;border:0;cursor:pointer;background:var(--silver);color:var(--silver-ink)}
.btn[disabled]{opacity:.35;cursor:default}
.btn.ghost{background:none;color:var(--muted);padding-inline:6px}
.err{color:var(--error);font-size:14px;margin-top:12px;min-height:1em}
.hint{color:var(--muted);font-size:13px;margin-top:18px}

/* tela final: bloco claro */
.final .card{background:var(--silver);color:var(--silver-ink);border-radius:16px;padding:28px}
.final .card .eyebrow{color:#55544f}
.final .card .sub{color:#3d3d3b;margin-bottom:0}
.final ol{list-style:none;padding:0;display:grid;gap:12px;margin-top:24px}
.final li{display:flex;gap:12px;align-items:center}
.final li span{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--silver);color:var(--silver);display:grid;place-items:center;font-weight:600;font-size:14px}