/* Family B — indigo-black + lime. Minimal modern utility feel. */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
:root{
  --bg:#0E0F1A;
  --bg-2:#15172A;
  --surface:#1B1E36;
  --surface-2:#22264A;
  --lime:#84CC16;
  --lime-2:#A3E635;
  --lime-glow:rgba(132,204,22,.18);
  --magenta:#F472B6;
  --rose:#84CC16;
  --text:#EEF0F6;
  --soft:rgba(238,240,246,.62);
  --muted:rgba(238,240,246,.36);
  --border-s:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.12);
  --mono:'JetBrains Mono','SF Mono',Menlo,monospace;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--lime);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--lime-2)}
em{font-style:normal;color:var(--lime);background:linear-gradient(180deg,transparent 65%,var(--lime-glow) 65%)}

.container{max-width:1140px;margin:0 auto;padding:0 1.5rem}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(14,15,26,.82);
  backdrop-filter:saturate(170%) blur(12px);
  -webkit-backdrop-filter:saturate(170%) blur(12px);
  border-bottom:1px solid var(--border-s);
}
.nav-in{
  max-width:1140px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 1.5rem;gap:1rem;
}
.brand{
  display:flex;align-items:center;gap:.6rem;
  font-weight:700;font-size:1rem;letter-spacing:-.005em;color:var(--text);
}
.brand-icon{flex-shrink:0;border-radius:7px}
.nav-links{display:flex;align-items:center;gap:1.7rem}
.nav-link{
  font-size:.9rem;color:var(--soft);font-weight:500;
  padding:.4rem 0;position:relative;
}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--lime)}
.btn-nav{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.65rem 1.2rem;border-radius:8px;
  background:var(--lime);color:#0E0F1A;
  font-weight:700;font-size:.9rem;
  transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
  border:none;cursor:pointer;
  box-shadow:0 4px 14px var(--lime-glow);
}
.btn-nav:hover{background:var(--lime-2);transform:translateY(-1px);color:#0E0F1A}
.nav-burger{
  display:none;background:none;border:none;cursor:pointer;
  flex-direction:column;gap:5px;padding:.4rem;
}
.nav-burger span{
  display:block;width:24px;height:2px;background:var(--text);
  transition:transform .2s ease,opacity .2s ease;
}
.mobile-nav{
  display:none;position:fixed;top:58px;left:0;right:0;
  background:var(--bg-2);flex-direction:column;
  padding:1rem 1.5rem 1.6rem;border-bottom:1px solid var(--border-s);gap:.2rem;z-index:99;
}
.mobile-nav.open{display:flex}
.mobile-nav-link{padding:.85rem 0;color:var(--soft);border-bottom:1px solid var(--border-s)}
.mobile-nav-link:last-of-type{border-bottom:none}
.mobile-nav-cta{
  margin-top:.8rem;padding:.85rem 1.3rem;border-radius:8px;
  background:var(--lime);color:#0E0F1A;font-weight:700;text-align:center;
}

.tag-sm{
  display:inline-block;font-family:var(--mono);font-size:.76rem;
  letter-spacing:.06em;color:var(--lime);
  padding:.28rem .55rem;border:1px solid var(--lime-glow);border-radius:5px;
  background:rgba(132,204,22,.04);
}
.sec-head{margin-bottom:2.4rem;max-width:740px}
.sec-title{
  font-size:clamp(1.7rem,3.3vw,2.4rem);font-weight:800;
  letter-spacing:-.025em;line-height:1.18;margin-top:.85rem;
}
.lead{font-size:1.12rem;line-height:1.7;color:var(--text)}

.features{padding:80px 1.5rem;background:var(--bg-2)}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.2rem;margin-top:1rem}
.feat-card{
  background:var(--surface);border:1px solid var(--border-s);
  border-radius:12px;padding:1.6rem 1.4rem;
  transition:transform .25s ease,border-color .25s ease;
  position:relative;overflow:hidden;
}
.feat-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--lime);transform:scaleY(0);transform-origin:bottom;
  transition:transform .25s ease;
}
.feat-card:hover{transform:translateY(-2px);border-color:rgba(132,204,22,.32)}
.feat-card:hover::before{transform:scaleY(1)}
.feat-icon{
  width:40px;height:40px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(132,204,22,.12);color:var(--lime);
}

.stats-bar{padding:60px 1.5rem;background:var(--bg);border-top:1px solid var(--border-s);border-bottom:1px solid var(--border-s)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;text-align:center}
.stat-item{padding:.5rem .8rem;border-right:1px solid var(--border-s)}
.stat-item:last-child{border-right:none}

.before-after{padding:80px 1.5rem;background:var(--bg-2)}
.ba-wrap{display:grid;grid-template-columns:1fr auto 1fr;gap:1.8rem;align-items:center;margin-top:1rem}
.ba-col{background:var(--surface);border:1px solid var(--border-s);border-radius:12px;padding:1.6rem 1.5rem}
.ba-col.ba-after{border-color:rgba(132,204,22,.3);background:linear-gradient(180deg,rgba(132,204,22,.06),var(--surface) 40%)}
.ba-list{list-style:none;display:flex;flex-direction:column;gap:.75rem;margin-top:.3rem}
.ba-x{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:rgba(244,114,182,.16);color:var(--magenta);font-size:.75rem;flex-shrink:0}
.ba-ok{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:rgba(132,204,22,.18);color:var(--lime);font-size:.75rem;flex-shrink:0}
.ba-divider{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--lime-glow);color:var(--lime);font-weight:800;font-size:1.2rem}

.how{padding:80px 1.5rem;background:var(--bg)}
.steps{display:flex;align-items:stretch;gap:1.2rem;flex-wrap:wrap;margin-top:1.2rem}
.step{
  flex:1;min-width:220px;
  background:var(--surface);border:1px solid var(--border-s);
  border-radius:12px;padding:1.6rem 1.4rem;
}
.step-arrow{display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--lime);font-weight:700}

.faq{padding:80px 1.5rem;background:var(--bg-2)}
.faq-list{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
.fq-item{background:var(--surface);border:1px solid var(--border-s);border-radius:10px;overflow:hidden}
.fq-q{
  width:100%;text-align:left;
  background:none;border:none;cursor:pointer;color:var(--text);
  font-size:1rem;font-weight:600;padding:1.15rem 1.4rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.fq-q:hover{background:var(--surface-2)}
.fq-a{padding:0 1.4rem 1.2rem;color:var(--soft);font-size:.93rem;line-height:1.7}

.download-cta{padding:90px 1.5rem;background:var(--bg)}
.dl-card{
  max-width:720px;margin:0 auto;text-align:center;
  background:linear-gradient(135deg,var(--surface) 0%,var(--surface-2) 100%);
  border:1px solid var(--border-s);
  border-radius:16px;padding:2.8rem 1.8rem;
  position:relative;overflow:hidden;
}
.dl-card::before{
  content:"";position:absolute;bottom:-50%;left:-20%;width:60%;height:200%;
  background:radial-gradient(circle,var(--lime-glow),transparent 65%);
  pointer-events:none;
}
.dl-title,.dl-sub,.dl-req,.cta-btn-big{position:relative;z-index:1}
.cta-btn-big.btn-nav{background:var(--lime);color:#0E0F1A}

.footer{background:#090A14;border-top:1px solid var(--border-s);padding:1.8rem 1.5rem}
.footer-inner{max-width:1140px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-copy{font-size:.82rem;color:var(--muted)}
.footer-links{display:flex;gap:1.4rem;flex-wrap:wrap}
.footer-links a{color:var(--soft);font-size:.84rem}
.footer-links a:hover{color:var(--lime)}

.reveal-sec,.reveal-item{opacity:1}

@media (max-width:880px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .ba-wrap{grid-template-columns:1fr;gap:1.2rem}
  .ba-divider{margin:0 auto;transform:rotate(90deg)}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:1.5rem}
  .stat-item{border-right:none;border-bottom:1px solid var(--border-s);padding-bottom:1rem}
  .stat-item:nth-last-child(-n+2){border-bottom:none}
  .step-arrow{transform:rotate(90deg);width:100%}
  .footer-inner{flex-direction:column;text-align:center}
}
@media (max-width:520px){
  .nav-in{padding:.75rem 1rem}
  .sec-title{font-size:1.6rem}
  .dl-card{padding:2rem 1.3rem}
}
