:root{
      --bg:#07111f;
      --bg-2:#0b1728;
      --panel:#0f1d31;
      --panel-2:#13233b;
      --line:rgba(255,255,255,.10);
      --text:#edf4ff;
      --muted:#aebed8;
      --primary:#59c3ff;
      --primary-2:#26e0b3;
      --accent:#90a7ff;
      --white:#ffffff;
      --shadow:0 20px 60px rgba(0,0,0,.35);
      --radius:22px;
      --radius-sm:16px;
      --max:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(38,224,179,.10), transparent 28%),
        radial-gradient(circle at top right, rgba(89,195,255,.12), transparent 30%),
        linear-gradient(180deg, #07111f 0%, #081422 100%);
      line-height:1.55;
    }

    a{text-decoration:none;color:inherit}
    img{max-width:100%;display:block}
    .container{width:min(var(--max), calc(100% - 40px)); margin:0 auto}
    .section{padding:88px 0}
    .eyebrow{
      display:inline-flex;
      padding:8px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--primary);
      background:rgba(89,195,255,.08);
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.04em;
      text-transform:uppercase;
    }

    .nav{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter: blur(14px);
      background:rgba(7,17,31,.74);
      border-bottom:1px solid var(--line);
    }
    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:78px;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .brand-badge{
      width:38px;height:38px;border-radius:12px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 30px rgba(89,195,255,.35);
    }
    .nav-links{
      display:flex;
      gap:20px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:.96rem;
    }
    .nav-links a:hover{color:var(--white)}
    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      padding:0;
      border:1px solid rgba(255,255,255,.20);
      border-radius:12px;
      background:rgba(255,255,255,.05);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      cursor:pointer;
      color:var(--white);
    }
    .nav-toggle span{
      width:18px;
      height:2px;
      border-radius:999px;
      background:currentColor;
      transition:transform .18s ease, opacity .18s ease;
    }
    .nav-panel{
      display:block;
      position:absolute;
      left:0;
      right:0;
      top:100%;
      border-top:1px solid var(--line);
      background:rgba(7,17,31,.96);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      overflow:hidden;
      max-height:0;
      opacity:0;
      transform:translateY(-8px);
      pointer-events:none;
      transition:max-height .28s ease, opacity .22s ease, transform .22s ease;
    }
    .nav-panel-inner{
      padding:12px 0 16px;
      display:grid;
      gap:6px;
    }
    .nav-panel a{
      padding:12px 0;
      border-bottom:1px solid var(--line);
      font-weight:700;
      color:var(--text);
    }
    .nav-panel a:last-child{border-bottom:none}
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:12px 18px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--primary),#85d7ff);
      color:#05101b;
      font-weight:800;
      box-shadow:0 14px 34px rgba(89,195,255,.25);
    }

    .nav.menu-open .nav-panel{
      max-height:260px;
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .nav.menu-open .nav-toggle span:nth-child(1){
      transform:translateY(7px) rotate(45deg);
    }
    .nav.menu-open .nav-toggle span:nth-child(2){
      opacity:0;
    }
    .nav.menu-open .nav-toggle span:nth-child(3){
      transform:translateY(-7px) rotate(-45deg);
    }

    .hero{padding:84px 0 56px}
    .hero-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:30px;
      align-items:center;
    }
    .hero h1{
      margin:18px 0 18px;
      font-size:clamp(2.2rem, 5vw, 4.4rem);
      line-height:1.02;
      letter-spacing:-.04em;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:1.08rem;
      max-width:720px;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:14px 20px;
      border-radius:999px;
      font-weight:800;
      transition:.22s ease;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#04111d;
      box-shadow:0 18px 34px rgba(38,224,179,.22);
    }
    .btn-secondary{
      border:1px solid var(--line);
      color:var(--text);
      background:rgba(255,255,255,.03);
    }
    .btn:hover{transform:translateY(-2px)}

    .hero-card,
    .card,
    .price-card{
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-card{padding:26px}
    .stack{display:grid; gap:14px}
    .mini{
      padding:16px 18px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      background:rgba(255,255,255,.03);
    }
    .mini strong{display:block; margin-bottom:6px; font-size:1rem}
    .mini span{color:var(--muted); font-size:.95rem}

    .metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:24px;
    }
    .metric{
      padding:18px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:18px;
      background:rgba(255,255,255,.03);
    }
    .metric b{
      display:block;
      font-size:1.7rem;
      margin-bottom:4px;
      color:var(--primary);
    }
    .metric span{color:var(--muted); font-size:.92rem}

    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:14px 0 10px;
      font-size:clamp(1.8rem, 3.5vw, 3rem);
      line-height:1.08;
      letter-spacing:-.03em;
    }
    .section-head p{margin:0; color:var(--muted); font-size:1.03rem}

    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .grid-2{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .card{
      padding:24px;
    }
    .card h3{
      margin:0 0 12px;
      font-size:1.16rem;
    }
    .card p{
      margin:0;
      color:var(--muted);
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .step{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .step .num{
      width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;
      font-weight:900;
      margin-bottom:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#05101b;
    }
    .step h3{margin:0 0 10px; font-size:1.05rem}
    .step p{margin:0; color:var(--muted); font-size:.97rem}

    .price-wrap{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:20px;
    }
    .price-card{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      outline:1px solid rgba(38,224,179,.45);
      box-shadow:0 26px 60px rgba(38,224,179,.12);
    }
    .price-label{
      display:inline-flex;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(38,224,179,.14);
      border:1px solid rgba(38,224,179,.26);
      color:var(--primary-2);
      font-size:.8rem;
      font-weight:800;
      text-transform:uppercase;
      letter-spacing:.05em;
    }
    .price-card h3{margin:16px 0 10px; font-size:1.4rem}
    .price{
      font-size:2.55rem;
      font-weight:900;
      line-height:1;
      margin:0 0 12px;
      letter-spacing:-.04em;
    }
    .price small{
      font-size:1rem;
      font-weight:700;
      color:var(--muted);
    }
    .price-card p{color:var(--muted); margin:0 0 16px}
    .price-card ul{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
      color:var(--text);
    }
    .price-card li{
      padding-left:18px;
      position:relative;
    }
    .price-card li::before{
      content:"•";
      position:absolute;
      left:0;
      color:var(--primary-2);
      font-weight:900;
    }

    .faq{
      display:grid;
      gap:14px;
    }
    details{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.03);
      padding:18px 20px;
    }
    summary{
      cursor:pointer;
      font-weight:800;
      list-style:none;
    }
    summary::-webkit-details-marker{display:none}
    details p{
      color:var(--muted);
      margin:12px 0 0;
    }

    .cta{
      padding:30px;
      border-radius:28px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at top right, rgba(38,224,179,.18), transparent 30%),
        linear-gradient(135deg, rgba(89,195,255,.10), rgba(144,167,255,.10));
      box-shadow:var(--shadow);
    }
    .cta h2{margin:14px 0 10px; font-size:clamp(1.8rem,3vw,2.7rem)}
    .cta p{margin:0; color:var(--muted); max-width:760px}
    .cta .hero-actions{margin-top:22px}

    .fab-wrap {
      position: fixed;
      right: calc(18px + env(safe-area-inset-right));
      bottom: calc(18px + env(safe-area-inset-bottom));
      display: flex;
      flex-direction: column;
      gap: 12px;
      align-items: flex-end;
      z-index: 1000;
    }

    .fab-row {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .fab {
      width: 58px;
      height: 58px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      overflow: hidden;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 14px 30px rgba(27,43,64,0.18);
      transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
    }

    .fab img {
      width: 28px;
      height: 28px;
      display: block;
    }

    .fab--wa img { width: 30px; height: 30px; }
    .fab--mail img { width: 26px; height: 26px; }

    .fab:hover { transform: translateY(-2px); filter: saturate(1.03); }
    .fab:active { transform: translateY(0px) scale(0.98); }
    .fab:focus-visible { outline: 3px solid rgba(27,43,64,0.25); outline-offset: 3px; }

    footer{
      padding:34px 0 50px;
      color:var(--muted);
      border-top:1px solid var(--line);
    }
    .footer-row{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
    }

    @media (max-width: 980px){
      .hero-grid,
      .grid-3,
      .grid-2,
      .steps,
      .price-wrap{
        grid-template-columns:1fr;
      }
      .hero-card,
      .card,
      .price-card{
        padding:22px;
      }
      .metrics{
        grid-template-columns:1fr;
        gap:12px;
        margin-top:20px;
      }
      .metric{
        padding:16px;
      }
      .hero-actions{
        gap:10px;
      }
      .hero-actions .btn{
        flex:1 1 220px;
      }
      .fab-wrap {
        right: 14px;
        bottom: 14px;
      }
    }

    @media (max-width: 860px){
      .nav-inner{
        min-height:66px;
        padding:10px 0;
        align-items:center;
        flex-direction:row;
        flex-wrap:wrap;
        gap:12px;
      }

      .brand{
        min-width:0;
        gap:10px;
        font-size:.95rem;
      }

      .brand span:last-child{
        display:none;
      }

      .nav-links{
        display:none;
      }

      .nav-toggle{
        display:inline-flex;
        margin-left:auto;
      }

      .nav-cta{
        display:inline-flex;
        padding:10px 12px;
        font-size:.82rem;
        white-space:nowrap;
        flex-shrink:0;
        order:3;
      }
      .nav-panel-inner{
        padding:10px 0 14px;
      }
      .nav-panel a{
        padding:10px 0;
      }
      .price-actions .btn,
      .hero-actions .btn{
        width:100%;
      }
    }

    @media (max-width: 560px){
      .cta{
        padding:22px;
      }
      .cta h2{
        font-size:1.65rem;
      }
      .cta .hero-actions{
        gap:10px;
      }
      .cta .hero-actions .btn{
        width:100%;
      }
      .hero-actions .btn{
        flex:1 1 100%;
      }
      .price-card{
        padding:20px;
      }
      .tier-row{
        padding:12px 14px;
      }
      .tier-row strong{
        font-size:1rem;
      }
      .footer-row{
        flex-direction:column;
        align-items:flex-start;
        gap:10px;
      }

      .fab-wrap {
        right: 10px;
        bottom: 10px;
        gap: 8px;
      }

      .fab-row {
        gap: 8px;
      }

      .fab {
        width: 50px;
        height: 50px;
      }

      .fab img {
        width: 24px;
        height: 24px;
      }

      .fab--wa img {
        width: 26px;
        height: 26px;
      }

      .fab--mail img {
        width: 22px;
        height: 22px;
      }
      .nav-panel-inner{
        padding:10px 0 14px;
      }
      .nav-panel a{
        padding:10px 0;
      }
    }

    @media (max-width: 480px){
      .fab--mail{
        display:none;
      }
    }

.nav.scrolled{
  box-shadow:0 14px 40px rgba(0,0,0,.22);
}

summary[aria-expanded="true"]::after{
  transform:rotate(180deg);
}

@media (prefers-reduced-motion: reduce) {
  .fab { transition: none !important; }
}


.price-intro{
  margin:0 0 18px;
  color:var(--muted);
}

.price-tiers{
  display:grid;
  gap:10px;
  margin:0 0 20px;
}

.tier-row{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
  padding:14px 16px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  background:rgba(255,255,255,.03);
}

.tier-row span{
  color:var(--text);
  font-weight:700;
}

.tier-row strong{
  text-align:right;
  font-size:1.05rem;
  line-height:1.2;
}

.tier-row strong small{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:.86rem;
  font-weight:700;
}

.implementation-note{
  margin:0 0 18px;
  padding:16px 18px;
  border-radius:18px;
  border:1px solid rgba(38,224,179,.20);
  background:rgba(38,224,179,.08);
}

.implementation-note strong{
  display:block;
  margin-bottom:6px;
  color:var(--primary-2);
}

.implementation-note p{
  margin:0;
}

.price-actions{
  margin-top:22px;
}

@media (max-width: 680px){
  .tier-row{
    flex-direction:column;
  }

  .tier-row strong{
    text-align:left;
  }
}