:root {
  --bg: #07120f;
  --bg-soft: #0d1f19;
  --card: rgba(255,255,255,0.06);
  --card-strong: rgba(255,255,255,0.1);
  --text: #effff7;
  --muted: #a7bdb3;
  --green: #2ee59d;
  --green-dark: #13b981;
  --border: rgba(255,255,255,0.12);
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top left, #123a2b, var(--bg) 40%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section-pad { padding: 90px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(7,18,15,0.78);
  border-bottom: 1px solid var(--border);
}
.navbar { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark { display:grid; place-items:center; width:42px; height:42px; border-radius:14px; background: linear-gradient(135deg, var(--green), #9cffcb); color:#062016; }
.brand-text { font-size: 1.1rem; }
.nav-links { display: flex; align-items: center; gap: 26px; color: var(--muted); font-weight: 600; }
.nav-links a:hover { color: var(--text); }
.nav-cta { padding: 10px 16px; border:1px solid var(--green); border-radius:999px; color: var(--green) !important; }
.menu-toggle { display:none; background:none; color:var(--text); border:0; font-size:1.8rem; }

.hero { min-height: calc(100vh - 76px); display: flex; align-items: center; }
.hero-grid { display:grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items:center; }
.eyebrow { display:inline-flex; color: var(--green); font-weight: 800; font-size:.82rem; letter-spacing:.08em; text-transform: uppercase; margin-bottom: 14px; }
h1 { font-size: clamp(2.5rem, 6vw, 5.2rem); line-height: .98; letter-spacing:-.06em; margin:0 0 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.08; letter-spacing:-.04em; margin: 0 0 16px; }
h3 { margin: 0 0 10px; font-size: 1.25rem; }
p { color: var(--muted); margin: 0; }
.hero-subtitle { font-size: 1.16rem; max-width: 650px; }
.hero-actions { display:flex; gap:16px; margin:32px 0; flex-wrap:wrap; }
.btn { display:inline-flex; justify-content:center; align-items:center; min-height:48px; padding: 0 22px; border-radius: 999px; font-weight:800; border:1px solid transparent; cursor:pointer; transition:.25s ease; }
.btn-primary { background: var(--green); color:#052015; box-shadow: 0 10px 32px rgba(46,229,157,.22); }
.btn-primary:hover { transform: translateY(-2px); background:#8affc8; }
.btn-secondary { border-color: var(--border); background: rgba(255,255,255,.04); color: var(--text); }
.btn-secondary:hover { border-color: var(--green); transform: translateY(-2px); }
.full { width:100%; }
.trust-row { display:flex; flex-wrap:wrap; gap: 14px; color:var(--muted); font-size:.93rem; }
.trust-row span { padding:8px 12px; border:1px solid var(--border); border-radius:999px; background: rgba(255,255,255,.04); }

.hero-card { position:relative; }
.hero-card:before { content:""; position:absolute; inset:-40px; background: radial-gradient(circle, rgba(46,229,157,.22), transparent 62%); filter: blur(20px); }
.dashboard-card { position:relative; border:1px solid var(--border); background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.04)); border-radius: 32px; padding: 28px; box-shadow: var(--shadow); }
.card-top { display:flex; align-items:center; gap:10px; color:var(--muted); margin-bottom:22px; }
.status-dot { width:10px; height:10px; border-radius:50%; background:var(--green); box-shadow:0 0 24px var(--green); }
.metric-grid { display:grid; grid-template-columns: repeat(2,1fr); gap:14px; }
.metric-box { background:rgba(0,0,0,.22); border:1px solid var(--border); border-radius:20px; padding:18px; }
.metric-box small { display:block; color:var(--muted); }
.metric-box strong { font-size:1.8rem; }
.progress-block { margin-top:24px; }
.progress-label { display:flex; justify-content:space-between; font-size:.9rem; color:var(--muted); margin:12px 0 8px; }
.progress { height:9px; border-radius:99px; background:rgba(255,255,255,.1); overflow:hidden; }
.progress span { display:block; height:100%; background:linear-gradient(90deg, var(--green), #b7ffd9); border-radius:99px; }

.section-heading { text-align:center; max-width:760px; margin:0 auto 46px; }
.cards-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:18px; }
.feature-card, .step, .price-card { border:1px solid var(--border); background:var(--card); border-radius:26px; padding:26px; transition:.25s ease; }
.feature-card:hover, .price-card:hover, .step:hover { transform: translateY(-6px); background:var(--card-strong); }
.icon { width:54px; height:54px; display:grid; place-items:center; border-radius:18px; background:rgba(46,229,157,.12); font-size:1.6rem; margin-bottom:18px; }

.how-section { background:rgba(255,255,255,.025); }
.steps { display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
.step span { display:inline-block; color: var(--green); font-weight:900; margin-bottom:16px; }

.demo-strip { padding: 54px 0; background: linear-gradient(135deg, rgba(46,229,157,.16), rgba(255,255,255,.04)); border-block:1px solid var(--border); }
.demo-grid { display:grid; grid-template-columns: 1fr auto; gap:30px; align-items:center; }

.pricing-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:18px; align-items:stretch; }
.price-card { position:relative; }
.price-card.featured { border-color: rgba(46,229,157,.55); box-shadow: 0 18px 50px rgba(46,229,157,.08); }
.badge { position:absolute; right:20px; top:20px; background:rgba(46,229,157,.14); color:var(--green); padding:6px 10px; border-radius:999px; font-size:.78rem; font-weight:900; }
.price { color:var(--text); font-size:2.3rem; font-weight:900; margin:18px 0; }
.price span { color:var(--muted); font-size:.95rem; font-weight:600; }
ul { padding-left:20px; color:var(--muted); min-height:135px; }
li { margin:10px 0; }

.stats-section { background: rgba(0,0,0,.18); }
.stats-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:18px; text-align:center; }
.stats-grid div { border:1px solid var(--border); border-radius:24px; padding:28px; background:var(--card); }
.stats-grid strong { display:block; font-size:2.3rem; color:var(--green); }
.stats-grid span { color:var(--muted); }

.contact-grid { display:grid; grid-template-columns: .9fr 1.1fr; gap:50px; align-items:start; }
.contact-list { margin-top:24px; display:grid; gap:12px; }
.contact-form { display:grid; gap:16px; border:1px solid var(--border); background:var(--card); padding:28px; border-radius:28px; }
label { display:grid; gap:8px; font-weight:700; color:var(--text); }
input, textarea { width:100%; border:1px solid var(--border); background:rgba(0,0,0,.22); color:var(--text); border-radius:16px; padding:14px 16px; font:inherit; outline:none; }
input:focus, textarea:focus { border-color:var(--green); }
.form-note { font-size:.9rem; }

.footer { border-top:1px solid var(--border); padding:24px 0; }
.footer-grid { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.footer a { color:var(--muted); margin-left:18px; }

@media (max-width: 920px) {
  .menu-toggle { display:block; }
  .nav-links { display:none; position:absolute; top:76px; left:0; right:0; padding:22px; background:#07120f; border-bottom:1px solid var(--border); flex-direction:column; align-items:flex-start; }
  .nav-links.active { display:flex; }
  .hero-grid, .contact-grid, .demo-grid { grid-template-columns:1fr; }
  .cards-grid, .pricing-grid, .stats-grid { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns:1fr; }
}

@media (max-width: 620px) {
  .section-pad { padding:64px 0; }
  .cards-grid, .pricing-grid, .stats-grid, .metric-grid { grid-template-columns:1fr; }
  .hero { min-height:auto; }
  .dashboard-card { padding:20px; }
  h1 { font-size:2.6rem; }
  .footer a { margin-left:0; margin-right:14px; }
}