:root{--bg:#0b0c10;--card:#111319;--raised:#151821;--border:#232732;--text:#f3f4f7;--muted:#9097a6;--blue:#445bff;--danger:#ff7185;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:radial-gradient(circle at 50% -20%,rgba(68,91,255,.18),transparent 38%),var(--bg);color:var(--text);font-size:16px}.app{width:min(720px,calc(100% - 32px));min-height:100vh;margin:auto;padding:26px 0 50px;display:flex;flex-direction:column}.progress-area{margin:0 0 18px}.progress-copy{display:flex;justify-content:space-between;color:var(--muted);font-size:.875rem;margin-bottom:9px}.progress-track{height:4px;background:var(--border);border-radius:10px;overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:var(--blue);border-radius:inherit;transition:width .3s ease}form{flex:1;display:flex;align-items:flex-start;padding-top:clamp(36px,7vh,72px)}.step{display:none;width:100%;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:22px;padding:clamp(25px,5vw,48px);box-shadow:0 28px 80px rgba(0,0,0,.25);animation:enter .24s ease}.step.active{display:block}.step[data-step=intro]{text-align:left}.step[data-step=intro] .primary{margin-top:24px}.step[data-step=intro]>small{display:block;color:var(--muted);margin-top:14px}.eyebrow{font-weight:700;color:#8c9aff;letter-spacing:.12em;font-size:.78rem;margin:0 0 16px}h1,h2{font-size:clamp(1.75rem,5vw,2.55rem);line-height:1.12;letter-spacing:-.035em;margin:0 0 15px}h2{font-size:clamp(1.6rem,4vw,2.1rem)}.lead,.step>p{color:var(--muted);line-height:1.65;margin:0 0 22px}label,legend{display:block;font-size:clamp(1.45rem,4vw,2rem);font-weight:650;line-height:1.2;letter-spacing:-.025em;margin-bottom:22px}fieldset{border:0;padding:0;margin:0}input,textarea{width:100%;border:1px solid var(--border);border-radius:13px;background:var(--bg);color:var(--text);font:inherit;padding:16px 17px;outline:0;transition:.2s}input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(68,91,255,.18)}textarea{resize:none;min-height:120px;line-height:1.5}.actions{display:flex;justify-content:space-between;gap:12px;margin-top:28px}.primary,.back{min-height:50px;border:0;border-radius:12px;padding:0 23px;font:600 1rem inherit;cursor:pointer;transition:.2s}.primary{background:var(--blue);color:#fff;margin-left:auto}.primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.primary:disabled{opacity:.55;cursor:wait;transform:none}.back{background:transparent;color:var(--muted);border:1px solid var(--border)}.back:hover{background:var(--raised);color:var(--text)}.options{display:grid;gap:10px}.options label{margin:0;font-size:1rem;font-weight:400;letter-spacing:0;cursor:pointer}.options input{position:absolute;opacity:0;pointer-events:none}.options span{display:flex;flex-direction:column;gap:5px;padding:16px 17px;border:1px solid var(--border);background:var(--bg);border-radius:13px;transition:.2s}.options span:hover{background:var(--raised);border-color:#343a49}.options input:checked+span{border-color:var(--blue);background:rgba(68,91,255,.11);box-shadow:0 0 0 2px rgba(68,91,255,.12)}.options small{color:var(--muted);line-height:1.45}.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.compact span{height:100%;justify-content:center}.step[data-step=site_atual] input[name=url_atual]{margin-top:26px}.counter{display:block;text-align:right;color:var(--muted);font-size:.8rem;margin-top:7px}.review-list{display:grid;gap:1px;border:1px solid var(--border);border-radius:14px;overflow:hidden}.review-row{display:grid;grid-template-columns:160px 1fr;gap:18px;background:var(--bg);padding:13px 15px}.review-row span{color:var(--muted)}.review-row strong{font-weight:550;overflow-wrap:anywhere}.success-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:rgba(68,91,255,.15);color:#8696ff;font-size:1.7rem;margin-bottom:24px}.error-box{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);width:min(520px,calc(100% - 32px));background:#2a151b;border:1px solid #622a38;color:#ffc2cc;padding:14px 17px;border-radius:12px;text-align:center}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(max-width:620px){.app{width:min(100% - 20px,720px);padding:18px 0 24px}.progress-area{margin:0 4px 14px}form{padding-top:22px}.step{border-radius:18px;padding:26px 20px}.compact{grid-template-columns:1fr}label,legend{font-size:1.45rem}.options label{font-size:.98rem}.actions{position:sticky;bottom:0;background:linear-gradient(transparent,var(--card) 18%);padding-top:22px}.primary,.back{padding:0 17px}.review-row{grid-template-columns:1fr;gap:4px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Formulário sem card: conteúdo diretamente sobre o fundo principal. */
.step{background:transparent;border:0;border-radius:0;padding:clamp(20px,4vw,34px) 0;box-shadow:none}
@media(max-width:620px){.step{padding:18px 4px}.actions{background:linear-gradient(transparent,var(--bg) 18%)}}

/* Identidade visual METRIVA — somente cores. */
:root{--bg:#f3f0e8;--card:#faf8f2;--raised:#e9e4da;--border:#d8d3c9;--text:#191919;--muted:#6d6a63;--blue:#c85d36;--danger:#b74843;color-scheme:light}
body{background:#f3f0e8}
.eyebrow{color:#c85d36}
input:focus,textarea:focus{box-shadow:0 0 0 3px rgba(200,93,54,.18)}
.options span:hover{border-color:#a8a197}
.options input:checked+span{background:rgba(200,93,54,.10);box-shadow:0 0 0 2px rgba(200,93,54,.12)}
.success-icon{background:rgba(200,93,54,.14);color:#c85d36}
.error-box{background:#f8e7e4;border-color:#d9aaa4;color:#943a34}

/* Profundidade e movimento inspirados na identidade visual da bio METRIVA. */
body{position:relative;overflow-x:hidden;isolation:isolate;background:var(--bg)}
body::before{content:"";position:fixed;z-index:-2;inset:0 0 auto;height:620px;pointer-events:none;background-image:linear-gradient(rgba(109,106,99,.085) 1px,transparent 1px),linear-gradient(90deg,rgba(109,106,99,.085) 1px,transparent 1px);background-size:68px 68px;-webkit-mask-image:linear-gradient(to bottom,#000 34%,transparent 100%);mask-image:linear-gradient(to bottom,#000 34%,transparent 100%)}
body::after{content:"";position:fixed;z-index:-1;top:-210px;left:50%;width:min(850px,145vw);aspect-ratio:1;pointer-events:none;transform:translateX(-50%);background:radial-gradient(circle,rgba(200,93,54,.15),rgba(200,93,54,.045) 38%,transparent 68%)}
.app{position:relative;z-index:1}
.progress-track{background:rgba(216,211,201,.82);box-shadow:inset 0 0 0 1px rgba(25,25,25,.025)}
.progress-track i{box-shadow:0 0 14px rgba(200,93,54,.32)}
input,textarea{background:rgba(250,248,242,.9);box-shadow:0 7px 22px rgba(25,25,25,.025);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease,transform .18s ease}
input:hover,textarea:hover{border-color:#bdb7ac;background:#faf8f2}
input:focus,textarea:focus{background:#faf8f2;border-color:var(--blue);box-shadow:0 0 0 3px rgba(200,93,54,.16),0 12px 30px rgba(85,52,37,.07)}
.options span{background:rgba(250,248,242,.88);box-shadow:0 7px 22px rgba(25,25,25,.025);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease,transform .18s ease}
.options span:hover{background:#faf8f2;border-color:rgba(200,93,54,.48);transform:translateY(-1px);box-shadow:0 11px 25px rgba(85,52,37,.055)}
.options input:checked+span{border-color:var(--blue);background:rgba(200,93,54,.09);box-shadow:0 0 0 2px rgba(200,93,54,.11),0 12px 28px rgba(85,52,37,.06)}
.primary{box-shadow:0 10px 24px rgba(200,93,54,.2)}
.primary:hover{filter:brightness(1.04);box-shadow:0 14px 30px rgba(200,93,54,.26)}
.primary:active,.back:active{transform:translateY(0) scale(.99)}
.back{background:rgba(250,248,242,.62)}
.back:hover{background:#faf8f2;border-color:rgba(200,93,54,.42)}
.primary:focus-visible,.back:focus-visible{outline:3px solid rgba(200,93,54,.22);outline-offset:3px}
.review-list{background:rgba(250,248,242,.76);box-shadow:0 12px 34px rgba(25,25,25,.035)}
.review-row{background:rgba(250,248,242,.92)}
.success-icon{box-shadow:0 0 0 8px rgba(200,93,54,.055),0 12px 28px rgba(200,93,54,.12)}
.error-box{box-shadow:0 16px 38px rgba(89,45,37,.14)}
@media(max-width:620px){body::before{height:520px;background-size:54px 54px}body::after{top:-140px;width:170vw}.app{width:min(100% - 28px,720px)}input,textarea,.options span{box-shadow:0 5px 16px rgba(25,25,25,.022)}}
@media(prefers-reduced-motion:reduce){.primary:hover,.options span:hover{transform:none}}

/* Tema escuro METRIVA. */
:root{--bg:#191919;--card:#211f1d;--raised:#2a2724;--border:#403a35;--text:#f3f0e8;--muted:#aaa49b;--blue:#c85d36;--danger:#d16b61;color-scheme:dark}
body{background:var(--bg)}
body::before{background-image:linear-gradient(rgba(200,93,54,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(200,93,54,.13) 1px,transparent 1px)}
body::after{background:radial-gradient(circle,rgba(200,93,54,.18),rgba(200,93,54,.055) 38%,transparent 68%)}
.progress-track{background:#34302c;box-shadow:inset 0 0 0 1px rgba(243,240,232,.025)}
input,textarea{background:rgba(33,31,29,.94);border-color:var(--border);box-shadow:0 7px 22px rgba(0,0,0,.14)}
input:hover,textarea:hover{background:#242220;border-color:#625950}
input:focus,textarea:focus{background:#242220;border-color:var(--blue);box-shadow:0 0 0 3px rgba(200,93,54,.18),0 14px 32px rgba(0,0,0,.2)}
.options span{background:rgba(33,31,29,.94);box-shadow:0 7px 22px rgba(0,0,0,.13)}
.options span:hover{background:#282522;border-color:rgba(200,93,54,.58);box-shadow:0 12px 28px rgba(0,0,0,.2)}
.options input:checked+span{background:rgba(200,93,54,.13);border-color:var(--blue);box-shadow:0 0 0 2px rgba(200,93,54,.13),0 12px 28px rgba(0,0,0,.2)}
.back{background:rgba(33,31,29,.78)}
.back:hover{background:var(--raised);border-color:rgba(200,93,54,.5)}
.review-list{background:rgba(33,31,29,.82);box-shadow:0 14px 36px rgba(0,0,0,.18)}
.review-row{background:rgba(33,31,29,.96)}
.error-box{background:#351f1c;border-color:#714038;color:#ffd4cd;box-shadow:0 16px 38px rgba(0,0,0,.3)}
@media(max-width:620px){.actions{position:static;background:transparent;padding-top:0}.app{width:min(100% - 28px,720px)}}