@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Syne:wght@400;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0a;--surface:#111;--surface2:#1a1a1a;--border:#222;--border2:#333;
  --accent:#c8f542;--accent2:#ff4d4d;--text:#f0f0f0;--muted:#555;--muted2:#777;
  --mono:'JetBrains Mono',monospace;--sans:'Syne',sans-serif;
  --r:4px;--r2:8px;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,10,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:.85rem 0}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-weight:800;font-size:1.1rem;letter-spacing:-.02em}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:1.5rem;align-items:center;font-size:.875rem;color:var(--muted2)}
.nav-links a:hover{color:var(--text)}
.lang-btn{border:1px solid var(--border2);padding:.25rem .6rem;border-radius:var(--r);font-family:var(--mono);font-size:.75rem;color:var(--muted2)}
.lang-btn:hover{border-color:var(--accent);color:var(--accent)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:8rem 1.5rem 4rem}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;position:relative;z-index:1}
.hero-badge{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:1.5rem;display:inline-flex;align-items:center;gap:.5rem}
.hero-badge::before{content:'';width:24px;height:1px;background:var(--accent)}
h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;max-width:700px;margin-bottom:1.5rem}
.hero-sub{font-size:clamp(.95rem,2vw,1.1rem);color:var(--muted2);max-width:500px;margin-bottom:2.5rem;line-height:1.7}
.hero-bg{position:absolute;top:0;right:-200px;width:700px;height:700px;background:radial-gradient(circle at center,rgba(200,245,66,.06) 0%,transparent 70%);pointer-events:none}
.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;background:var(--accent);color:#0a0a0a;font-weight:700;border-radius:var(--r);font-size:.9rem;transition:all .15s;border:none;cursor:pointer;letter-spacing:.03em;text-transform:uppercase}
.btn-primary:hover{background:#d4ff44;transform:translateY(-2px)}

/* CONTAINER */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}

/* SECTION HEADER */
.section-header{text-align:center;margin-bottom:3rem}
.section-tag{font-family:var(--mono);font-size:.65rem;letter-spacing:.25em;color:var(--accent);text-transform:uppercase;display:block;margin-bottom:.75rem}
.section-header h2{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;letter-spacing:-.03em}
.section-header p{color:var(--muted2);margin-top:.75rem;font-size:.95rem}

/* HOW — grid 3 colunas iguais sem setas */
.how{padding:6rem 0;border-top:1px solid var(--border)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);padding:2rem;display:flex;flex-direction:column}
.step-num{font-family:var(--mono);font-size:2.5rem;font-weight:700;color:var(--accent);opacity:.3;line-height:1;margin-bottom:1rem}
.step h3{font-size:1rem;font-weight:700;margin-bottom:.5rem}
.step p{font-size:.875rem;color:var(--muted2);line-height:1.7;flex:1}
.step-arrow{display:none}

/* TOOL */
.tool-section{padding:6rem 0;border-top:1px solid var(--border)}
.tool-layout{display:grid;grid-template-columns:1fr 300px;gap:2rem;align-items:start}
.tool-main{display:flex;flex-direction:column;gap:1rem;width:100%}

/* CARD — largura total */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);padding:1.5rem;width:100%}
.card-label{font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:1.25rem;display:flex;align-items:center;gap:.75rem}
.card-label::after{content:'';flex:1;height:1px;background:var(--border)}

/* DROP ZONE */
.drop-zone{border:1.5px dashed var(--border2);border-radius:var(--r);padding:2.5rem;text-align:center;cursor:pointer;transition:all .2s;position:relative;min-height:140px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem}
.drop-zone:hover,.drop-zone.over{border-color:var(--accent);background:rgba(200,245,66,.03)}
.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop-icon{font-size:2rem}
.drop-text{font-size:.875rem;color:var(--muted2)}
.drop-text strong{color:var(--text)}
.drop-hint{font-size:.75rem;font-family:var(--mono)}
.file-info{display:none;align-items:center;gap:.75rem;margin-top:.75rem;padding:.75rem 1rem;background:var(--surface2);border-radius:var(--r);font-family:var(--mono);font-size:.75rem}
.file-info.show{display:flex}
.fi-check{color:var(--accent)}
.fi-size{margin-left:auto;color:var(--muted)}

/* DOMAIN ROW — colunas iguais com seta centrada */
.domain-row{display:grid;grid-template-columns:1fr 2rem 1fr;gap:1rem;align-items:end}
.field{display:flex;flex-direction:column;gap:.4rem}
label{font-family:var(--mono);font-size:.65rem;letter-spacing:.12em;color:var(--muted2);text-transform:uppercase}
input[type=text],input[type=email],textarea{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r);padding:.7rem 1rem;color:var(--text);font-family:var(--mono);font-size:.8rem;width:100%;transition:border-color .2s;outline:none;resize:vertical}
input[type=text]:focus,input[type=email]:focus,textarea:focus{border-color:var(--accent)}
input::placeholder,textarea::placeholder{color:var(--muted)}
.arrow-mid{color:var(--muted);padding-bottom:.5rem;text-align:center;font-size:1.2rem}
.btn-toggle{background:none;border:1px solid var(--border2);color:var(--muted2);padding:.35rem .75rem;border-radius:var(--r);font-family:var(--mono);font-size:.7rem;cursor:pointer;margin-top:.75rem;transition:all .15s}
.btn-toggle:hover{border-color:var(--accent);color:var(--accent)}
.toggle-extra{display:flex;justify-content:flex-end}

/* PROCESS BTN */
.btn-process{padding:1rem;background:var(--accent);color:#0a0a0a;border:none;border-radius:var(--r);font-family:var(--sans);font-size:.9rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;transition:all .15s;width:100%}
.btn-process:hover:not(:disabled){background:#d4ff44;transform:translateY(-1px)}
.btn-process:disabled{background:var(--border);color:var(--muted);cursor:not-allowed;transform:none}

/* LOG */
.log-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);padding:1.5rem}
.progress-bar{width:100%;height:3px;background:var(--border);border-radius:2px;overflow:hidden;margin-bottom:1rem}
.progress-fill{height:100%;background:var(--accent);width:0%;transition:width .3s}
.log-box{font-family:var(--mono);font-size:.75rem;line-height:1.8;max-height:220px;overflow-y:auto;color:var(--muted2)}
.log-box .ok{color:var(--accent)}
.log-box .err{color:var(--accent2)}
.log-box .info{color:#7dd3fc}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.stat{background:var(--surface2);border-radius:var(--r);padding:1rem;text-align:center}
.sv{display:block;font-size:1.5rem;font-weight:800;color:var(--accent);font-family:var(--mono)}
.sl{font-size:.65rem;color:var(--muted2);font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;margin-top:.25rem;display:block}
.btn-download{width:100%;margin-top:1rem;padding:.85rem;background:transparent;color:var(--accent);border:1.5px solid var(--accent);border-radius:var(--r);font-family:var(--sans);font-size:.875rem;font-weight:700;cursor:pointer;letter-spacing:.05em;text-transform:uppercase;transition:all .15s}
.btn-download:hover{background:rgba(200,245,66,.08)}

/* AD SIDE */
.tool-side{position:sticky;top:5rem}
.ad-side{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);padding:1rem;min-height:300px;display:flex;align-items:center;justify-content:center}
.ad-wrap{max-width:1200px;margin:2rem auto;padding:0 1.5rem}
.ad-top{margin-top:0}

/* STATS */
.stats-section{padding:6rem 0;border-top:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);padding:2.5rem 2rem;text-align:center;position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent)}
.stat-val{display:block;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;color:var(--accent);font-family:var(--mono);letter-spacing:-.02em}
.stat-lbl{font-size:.75rem;color:var(--muted2);font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;margin-top:.5rem;display:block}

/* SHARE */
.share-section{padding:4rem 0;border-top:1px solid var(--border);background:var(--surface)}
.share-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.share-inner h3{font-size:1.25rem;font-weight:700}
.share-inner p{color:var(--muted2);font-size:.875rem;margin-top:.25rem}
.embed-wrap{display:flex;gap:.75rem;align-items:center;flex:1;min-width:260px;max-width:500px}
.embed-code{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r);padding:.6rem .85rem;font-family:var(--mono);font-size:.65rem;color:var(--muted2);flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.btn-copy{padding:.6rem 1rem;background:var(--accent);color:#0a0a0a;border:none;border-radius:var(--r);font-weight:700;font-size:.75rem;cursor:pointer;white-space:nowrap;text-transform:uppercase;flex-shrink:0}

/* CONTACT CTA */
.contact-cta{padding:6rem 0;border-top:1px solid var(--border);text-align:center}
.contact-cta h2{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;letter-spacing:-.03em;margin-bottom:1rem}
.contact-cta p{color:var(--muted2);margin-bottom:2rem;font-size:.95rem}

/* CONTACT PAGE */
.contact-page{padding:8rem 0 6rem}
.contact-page .hero-badge{margin-bottom:1rem}
.contact-page h1{font-size:clamp(2rem,5vw,3.5rem);margin-bottom:.75rem}
.contact-page .sub{color:var(--muted2);margin-bottom:3rem;font-size:.95rem}
.contact-form{display:flex;flex-direction:column;gap:1.25rem;max-width:600px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.captcha-box{background:var(--surface2);border:1px solid var(--border);border-radius:var(--r);padding:1rem 1.25rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.captcha-question{font-family:var(--mono);font-size:1rem;font-weight:700;color:var(--accent);white-space:nowrap}
.captcha-input{flex:1;min-width:80px;max-width:120px}
.contact-ok{color:var(--accent);font-family:var(--mono);font-size:.875rem;padding:.75rem;background:rgba(200,245,66,.08);border-radius:4px;border:1px solid rgba(200,245,66,.2)}
.contact-err{color:var(--accent2);font-family:var(--mono);font-size:.875rem;padding:.75rem;background:rgba(255,77,77,.08);border-radius:4px;border:1px solid rgba(255,77,77,.2)}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:3rem 0}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center}
.footer-logo svg{width:120px;height:auto;opacity:.5}
.footer-links{display:flex;gap:1.5rem;font-size:.8rem;color:var(--muted2);flex-wrap:wrap;justify-content:center}
.footer-links a:hover{color:var(--text)}
.footer-copy{font-size:.75rem;color:var(--muted);font-family:var(--mono)}

/* RESPONSIVE */
@media(max-width:1024px){
  .tool-layout{grid-template-columns:1fr}
  .tool-side{display:none}
}
@media(max-width:768px){
  .steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .share-inner{flex-direction:column;text-align:center}
  .embed-wrap{width:100%;max-width:100%}
  .form-row{grid-template-columns:1fr}
  .domain-row{grid-template-columns:1fr}
  .arrow-mid{display:none}
  .stat-row{grid-template-columns:1fr 1fr}
  .nav-links a:not(.lang-btn){display:none}
}
@media(max-width:480px){
  h1{font-size:2rem}
  .hero{padding:6rem 1rem 3rem}
  .container{padding:0 1rem}
  .stat-row{grid-template-columns:1fr}
}