:root{
  --bg:#0b0f19;
  --panel:#11182a;
  --panel2:#0f1424;
  --text:#e9eefc;
  --muted:#b7c3e6;
  --border:rgba(233,238,252,.12);
  --shadow: 0 14px 50px rgba(0,0,0,.45);
  --radius:16px;
  --max:1100px;
  --accent:#4f7cff;
  --accent2:#22c55e;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(79,124,255,.18), transparent 55%),
              radial-gradient(900px 700px at 80% 30%, rgba(34,197,94,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:20px; top:20px; width:auto; height:auto; padding:10px 12px;
  background:var(--panel); border:1px solid var(--border); border-radius:10px;
}

.site-header{
  position:sticky; top:0; z-index:30;
  backdrop-filter: blur(10px);
  background: rgba(11,15,25,.55);
  border-bottom:1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{display:flex; align-items:center; gap:10px}
.brand-logo{width:34px; height:34px}
.brand-name{font-weight:700; letter-spacing:.2px}

.nav{display:flex; align-items:center; gap:12px}
.nav-toggle{
  display:none;
  padding:10px 12px;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  border-radius:12px;
  cursor:pointer;
}
.nav-menu{
  display:flex;
  align-items:center;
  gap:18px;
  list-style:none;
  padding:0;
  margin:0;
}
.nav-menu a{color:var(--muted)}
.nav-menu a:hover{color:var(--text)}

.header-cta{display:flex; align-items:center; gap:10px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  cursor:pointer;
  transition: transform .08s ease, opacity .2s ease, border-color .2s ease;
}
.btn:hover{border-color:rgba(233,238,252,.22)}
.btn:active{transform: translateY(1px)}
.btn-primary{
  background: linear-gradient(180deg, rgba(79,124,255,1), rgba(79,124,255,.72));
  border-color: rgba(79,124,255,.5);
}
.btn-ghost{
  background: rgba(17,24,42,.5);
}
.btn-block{width:100%}

.hero{padding:56px 0 28px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.4fr .9fr;
  gap:22px;
  align-items:start;
}

.badge{
  display:inline-block;
  padding:6px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  color:var(--muted);
  background: rgba(17,24,42,.45);
  margin:0 0 10px;
  font-size:13px;
}
h1{
  margin:0 0 12px;
  line-height:1.15;
  font-size:42px;
  letter-spacing:-.3px;
}
.lead{color:var(--muted); font-size:16px; margin:0 0 18px}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin: 8px 0 18px}

.hero-metrics{
  display:flex; gap:12px; flex-wrap:wrap;
}
.metric{
  background: rgba(17,24,42,.45);
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 12px;
  min-width: 160px;
}
.metric-title{display:block; color:var(--muted); font-size:12px}
.metric-value{display:block; font-weight:700}

.hero-card{
  background: linear-gradient(180deg, rgba(17,24,42,.78), rgba(15,20,36,.62));
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.hero-card h2{margin:0 0 10px; font-size:18px}
.muted{color:var(--muted)}
.checklist, .mini{
  list-style:none;
  padding:0;
  margin: 10px 0 14px;
}
.checklist li, .mini li{
  position:relative;
  padding-left:26px;
  margin: 8px 0;
  color: var(--muted);
}
.checklist li::before, .mini li::before{
  content:"";
  position:absolute; left:0; top:8px;
  width:14px; height:14px;
  border-radius:4px;
  background: rgba(79,124,255,.9);
  box-shadow: 0 0 0 4px rgba(79,124,255,.18);
}
.mini li::before{
  background: rgba(34,197,94,.9);
  box-shadow: 0 0 0 4px rgba(34,197,94,.14);
}

.section{padding:44px 0}
.section.alt{
  background: rgba(15,20,36,.45);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head{margin-bottom:16px}
.section-head h2{margin:0 0 6px; font-size:26px}

.cards{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.card{
  background: rgba(17,24,42,.55);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
}
.card h3{margin:0 0 8px; font-size:18px}
.card p{margin:0 0 10px; color:var(--muted)}
.card .mini{margin: 0}

.steps{
  counter-reset: step;
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
.step{
  background: rgba(17,24,42,.45);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
}
.step h3{
  margin:0 0 8px;
  font-size:16px;
}
.step p{margin:0; color:var(--muted)}
.step::before{
  counter-increment: step;
  content: counter(step);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px; height:30px;
  border-radius:10px;
  margin-bottom:10px;
  background: rgba(79,124,255,.18);
  border:1px solid rgba(79,124,255,.45);
  font-weight:700;
}

.about-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:start;
}
.about-card{
  background: rgba(17,24,42,.55);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}

.contact-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
  align-items:start;
}
.contact-box{
  margin-top:12px;
  background: rgba(17,24,42,.55);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:14px;
}
.contact-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid var(--border);
}
.contact-row:last-child{border-bottom:none}
.label{color:var(--muted)}
.value{font-weight:700}

.form{
  background: rgba(17,24,42,.65);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
label{display:block; margin-bottom:12px; font-size:14px; color:var(--muted)}
input, textarea{
  width:100%;
  margin-top:6px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(233,238,252,.16);
  background: rgba(11,15,25,.55);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(79,124,255,.6);
  box-shadow: 0 0 0 4px rgba(79,124,255,.14);
}
.form-note{margin:10px 0 0; font-size:13px}

.site-footer{
  padding:20px 0;
  border-top:1px solid var(--border);
  background: rgba(11,15,25,.65);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.footer-inner a{color:var(--muted)}
.footer-inner a:hover{color:var(--text)}

/* RESPONSIVE */
@media (max-width: 980px){
  h1{font-size:36px}
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .header-cta{display:none}
}

@media (max-width: 720px){
  .nav-toggle{display:inline-flex}
  .nav-menu{
    display:none;
    position:absolute;
    right:20px;
    top:64px;
    background: rgba(17,24,42,.92);
    border:1px solid var(--border);
    border-radius:16px;
    padding:10px;
    width: min(260px, calc(100vw - 40px));
    box-shadow: var(--shadow);
    flex-direction:column;
    gap:10px;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:10px 12px; width:100%}
  .steps{grid-template-columns:1fr}
  .metric{min-width: 140px}
}

.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(34,197,94,.92);
  border: 1px solid rgba(34,197,94,.35);
  color: #08110a;
  font-weight: 800;
  box-shadow: var(--shadow);
}
.wa-float:hover{opacity:.95}