:root{
  --bg:#0a0a0a; --bg-2:#111113; --card:#141416; --line:#26262b;
  --text:#fff; --muted:#a1a1aa; --orange:#ff6b2c; --orange-2:#ff8a57;
  --red:#ef4444; --green:#22c55e; --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Archivo',system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.mono{font-family:'JetBrains Mono',monospace}

/* nav */
nav{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
nav img{height:22px;display:block}
nav ul{display:flex;gap:28px;list-style:none;font-size:14px;color:var(--muted)}
nav ul a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;border:0;cursor:pointer;border-radius:12px;padding:14px 22px;transition:transform .15s,box-shadow .15s,background .15s}
.btn-primary{background:var(--orange);color:#0a0a0a;box-shadow:0 8px 28px -8px rgba(255,107,44,.65)}
.btn-primary:hover{background:var(--orange-2);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid #3a3a42}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-sm{padding:10px 16px;font-size:14px}

/* hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:640px;height:640px;background:radial-gradient(closest-side,rgba(255,107,44,.22),transparent);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);border:1px solid rgba(255,107,44,.4);background:rgba(255,107,44,.08);padding:7px 14px;border-radius:999px}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--orange);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
h1{font-size:clamp(38px,6vw,64px);line-height:1.04;font-weight:900;letter-spacing:-.025em;margin:20px 0 18px}
h1 em{font-style:normal;color:var(--orange)}
.lead{font-size:18px;color:var(--muted);max-width:520px}
.scan{margin-top:28px;display:flex;gap:10px;max-width:560px}
.scan input{flex:1;min-width:0;font:inherit;font-size:16px;color:var(--text);background:var(--card);border:1px solid #33333a;border-radius:12px;padding:15px 16px;outline:0}
.scan input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,44,.18)}
.scan .btn{white-space:nowrap}
.err{color:var(--red);font-size:14px;margin-top:10px;min-height:20px}
.nosite-link{margin-top:16px;font-size:14.5px;color:var(--muted)}
.linkbtn{font:inherit;font-weight:700;color:var(--orange);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-align:left}
.nosite{margin-top:28px;display:grid;gap:10px;max-width:560px}
.nosite[hidden]{display:none}
.nosite input{width:100%;min-width:0;font:inherit;font-size:16px;color:var(--text);background:var(--card);border:1px solid #33333a;border-radius:12px;padding:15px 16px;outline:0}
.nosite input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,44,.18)}
.nosite-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.nosite .err{margin-top:0}
.nosite .trust{margin-top:0}
.hero.nosite-mode .wrap{grid-template-columns:1fr}
.hero.nosite-mode .preview,
.hero.nosite-mode .wrap > div > .scan,
.hero.nosite-mode .wrap > div > .err,
.hero.nosite-mode .wrap > div > .trust,
.hero.nosite-mode .wrap > div > .nosite-link{display:none}
.alt{margin-top:6px;font-size:14px;color:var(--muted)}
.alt a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.alt a:hover{color:var(--orange)}
.trust{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;font-size:13px;color:var(--muted)}
.trust span::before{content:"✓";color:var(--orange);font-weight:800;margin-right:7px}

/* diagnostic preview */
.preview{background:linear-gradient(160deg,#18181b,#101012);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 30px 80px -30px rgba(255,107,44,.35);position:relative}
.preview .tag{position:absolute;top:-11px;right:18px;background:#26262b;color:var(--muted);font-size:11px;padding:4px 10px;border-radius:999px}
.pv-head{display:flex;align-items:center;gap:6px;margin-bottom:18px}
.pv-head i{width:10px;height:10px;border-radius:50%;background:#33333a}
.pv-head span{margin-left:10px;font-size:12px;color:var(--muted)}
.pv-score{display:flex;align-items:center;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.ring{--p:42;width:96px;height:96px;border-radius:50%;background:conic-gradient(var(--red) calc(var(--p)*1%),#26262b 0);display:grid;place-items:center;flex:none}
.ring b{width:76px;height:76px;border-radius:50%;background:#121214;display:grid;place-items:center;font-size:28px;font-weight:900}
.pv-score small{display:block;color:var(--muted);font-size:13px}
.pv-score strong{font-size:18px}
.pv-list{list-style:none;margin-top:16px;display:grid;gap:10px}
.pv-list li{display:flex;align-items:center;gap:10px;background:#0f0f11;border:1px solid var(--line);padding:11px 13px;border-radius:10px;font-size:14px}
.pv-list li::before{content:"!";flex:none;width:20px;height:20px;border-radius:50%;background:rgba(239,68,68,.15);color:var(--red);font-weight:800;font-size:12px;display:grid;place-items:center}
.pv-list li.blur{filter:blur(4px);user-select:none}

/* sections */
section{padding:88px 0}
.alt-bg{background:var(--bg-2);border-block:1px solid var(--line)}
h2{font-size:clamp(28px,4vw,42px);line-height:1.1;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.sub{color:var(--muted);font-size:17px;max-width:620px}
.center{text-align:center}.center .sub{margin-inline:auto}

.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(255,107,44,.5);transform:translateY(-2px)}
.card .n{font-size:13px;color:var(--orange);font-weight:700;margin-bottom:12px;display:block}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.step .num{width:38px;height:38px;border-radius:50%;background:var(--orange);color:#0a0a0a;font-weight:900;display:grid;place-items:center;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14.5px}

.paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.path{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:14px}
.path.main{border-color:var(--orange);background:linear-gradient(160deg,rgba(255,107,44,.12),var(--card) 55%)}
.path .price{font-size:34px;font-weight:900}
.path .price small{font-size:14px;color:var(--muted);font-weight:500}
.path ul{list-style:none;display:grid;gap:9px;color:var(--muted);font-size:15px;flex:1}
.path li::before{content:"✓";color:var(--orange);font-weight:800;margin-right:9px}
.path .credit{font-size:13px;color:var(--orange);font-weight:600}

.cta-band{background:linear-gradient(120deg,#1a0f0a,#0a0a0a 60%);border:1px solid rgba(255,107,44,.35);border-radius:24px;padding:56px 32px;text-align:center}
.cta-band .scan{margin-inline:auto;margin-top:26px}

.faq{max-width:760px;margin:40px auto 0;display:grid;gap:10px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 20px}
details[open]{border-color:rgba(255,107,44,.45)}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--orange);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:18px;font-size:15px}

footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer img{height:18px}

/* scanning overlay */
#overlay{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.96);display:none;place-items:center;padding:20px}
#overlay.on{display:grid}
.ov-box{width:100%;max-width:460px}
.ov-box h3{font-size:22px;margin-bottom:6px}
.ov-url{color:var(--orange);font-size:14px;margin-bottom:24px;word-break:break-all}
.bar{height:6px;border-radius:99px;background:#26262b;overflow:hidden;margin-bottom:22px}
.bar i{display:block;height:100%;width:0;background:var(--orange);transition:width .6s ease}
.checks{list-style:none;display:grid;gap:11px;font-size:15px;color:var(--muted)}
.checks li{display:flex;gap:10px;align-items:center;opacity:.4;transition:opacity .3s}
.checks li.on{opacity:1;color:var(--text)}
.checks li::before{content:"○";color:var(--muted)}
.checks li.on::before{content:"●";color:var(--orange)}
.ov-msg{margin-top:22px;color:var(--muted);font-size:14px}
.ov-msg .btn{margin-top:14px}

@media(max-width:900px){
  nav ul{display:none}
  .hero .wrap{grid-template-columns:1fr}
  .pains,.paths{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .scan{flex-direction:column}
  .steps{grid-template-columns:1fr}
  .nosite-row{grid-template-columns:1fr}
  .step{display:flex;gap:14px;align-items:flex-start}
  .step .num{flex:none;margin-bottom:0;margin-top:2px}
  section{padding:64px 0}
  .hero{padding-top:48px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* sticky mobile CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(10,10,10,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:none;transform:translateY(110%);transition:transform .25s}
.sticky-cta .btn{width:100%}
.sticky-cta.on{transform:none}

/* calculator */
.calc{max-width:820px;margin:40px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:20px;text-align:left}
.calc-in,.calc-out{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px}
.calc-in{display:grid;gap:18px;align-content:start}
.calc label{display:grid;gap:8px;font-size:14px;color:var(--muted);font-weight:600}
.calc input{font:inherit;font-size:18px;font-weight:700;color:var(--text);background:#0e0e10;border:1px solid #33333a;border-radius:12px;padding:13px 14px;outline:0;width:100%}
.calc input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,44,.18)}
.calc-out{border-color:rgba(255,107,44,.45);background:linear-gradient(160deg,rgba(255,107,44,.12),var(--card) 60%);display:flex;flex-direction:column;gap:6px;justify-content:center}
.calc-out small{color:var(--muted);font-size:14px}
.calc-big{font-size:clamp(34px,6vw,48px);font-weight:900;color:var(--orange);letter-spacing:-.02em;line-height:1.05}
.calc-year{font-size:15px;color:var(--text);margin-bottom:10px}
.calc-out .btn{margin-top:10px}

/* hero extras */
.hero-proof{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:14px;color:var(--muted)}
.hero-proof b{color:var(--text)}

@media(max-width:900px){
  .sticky-cta{display:block}
  .calc{grid-template-columns:1fr}
  footer{padding-bottom:96px}
}
@media(max-width:520px){
  .hero{padding-bottom:56px}
  h1{margin-top:16px}
  .btn{padding:15px 20px}
  .scan .btn{width:100%}
  .cta-band{padding:40px 20px}
  .path{padding:24px}
}

/* pagamento */
.pay{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;margin-top:20px;display:grid;gap:14px}
.pay h2{font-size:22px;margin:0}
.pay label{display:grid;gap:6px;font-size:13.5px;color:var(--muted);font-weight:600}
.pay input[type=text]{font:inherit;font-size:16px;color:var(--text);background:#0e0e10;border:1px solid #33333a;border-radius:12px;padding:14px;outline:0;width:100%}
.pay input[type=text]:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,44,.18)}
.pay .receipt{font-size:13px;color:var(--muted);margin:-4px 0 0}
.pay .receipt b{color:var(--text);font-weight:600}
.pay .accept{display:flex;gap:11px;align-items:flex-start;font-weight:500;line-height:1.45}
.pay .accept input{margin-top:2px;width:20px;height:20px;accent-color:var(--orange);flex:none}
.pay .accept a{color:var(--orange-2);text-decoration:underline;text-underline-offset:2px}
.pay .err{min-height:0;margin:0}
.pay .err.info{color:var(--muted)}
.pay-btn{display:grid;gap:3px;width:100%;text-align:center;font:inherit;cursor:pointer;border-radius:14px;padding:15px 16px;border:1px solid #3a3a42;background:transparent;color:var(--text);transition:transform .15s,border-color .15s}
.pay-btn:hover{border-color:var(--orange)}
.pay-btn .t{font-weight:800;font-size:17px}
.pay-btn .s{font-size:13px;color:var(--muted)}
.pay-btn.primary{background:var(--orange);border-color:var(--orange);color:#0a0a0a;box-shadow:0 8px 28px -8px rgba(255,107,44,.65)}
.pay-btn.primary .s{color:rgba(10,10,10,.72)}
.pay-btn:disabled{opacity:.55;cursor:default}
.pay .secure{font-size:12.5px;color:var(--muted);text-align:center;margin:0}

.box{max-width:620px;margin:0 auto;padding:28px 20px 90px}
.sum{background:var(--card);border:1px solid var(--orange);border-radius:20px;padding:22px;display:grid;gap:8px}
.sum h1{font-size:26px;margin:0}
.sum .sub2{color:var(--muted);font-size:15px}
.sum .price{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin-top:6px}
.sum .price s{color:var(--muted);font-size:16px}
.sum .price b{font-size:36px;font-weight:900;letter-spacing:-.02em;line-height:1.1}
.sum .line{font-size:14.5px;color:var(--text)}
.sum .credit{font-size:14px;color:var(--green);font-weight:700}
.sum .cond{font-size:14px;color:var(--orange);font-weight:700}
.sum .meta{font-size:13.5px;color:var(--muted)}
.sum ul{list-style:none;display:grid;gap:5px;margin-top:8px;font-size:14px;color:var(--muted)}
.sum li::before{content:"✓";color:var(--orange);font-weight:800;margin-right:8px}
.back-link{display:inline-block;margin-top:16px;color:var(--muted);font-size:14px;text-decoration:underline;text-underline-offset:3px}

@media print{
  :root{--bg:#fff;--bg-2:#fff;--card:#fff;--line:#d4d4d8;--text:#111;--muted:#444}
  body{background:#fff;color:#111}
  nav,.sticky-cta,.no-print,footer{display:none!important}
  .prob,.score-card,.rep-box{break-inside:avoid;border-color:#d4d4d8!important;background:#fff!important}
  .ring b{background:#fff!important;color:#111!important}
}