:root {
  --bg: #0a0e18;
  --bg-alt: #0f1420;
  --panel: #161d30;
  --panel-2: #10182c;
  --border: #263050;
  --text: #e6e9f0;
  --text-dim: #9aa4c0;
  --text-dimmer: #6b7699;
  --accent: #3b5bfd;
  --accent-2: #7d9bff;
  --green: #6ee787;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
@media (max-width: 640px) { section { padding: 64px 0; } }

/* --- Nav --- */
nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 14, 24, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 18px; font-weight: 700; background: linear-gradient(135deg, var(--accent-2), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--text-dim); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent); color: white; padding: 9px 18px; border-radius: 8px; font-size: 14px; font-weight: 500;
}
.nav-cta:hover { background: #2f4bd9; }
@media (max-width: 640px) { .nav-links { display: none; } }

/* --- Hero --- */
.hero { text-align: center; padding: 110px 0 90px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--green); background: #123a1f; border: 1px solid #1c5a34;
  padding: 5px 14px; border-radius: 999px; margin-bottom: 24px;
}
.hero h1 { font-size: 44px; font-weight: 800; line-height: 1.15; max-width: 780px; margin: 0 auto 20px; }
.hero h1 span { background: linear-gradient(135deg, var(--accent-2), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 17px; color: var(--text-dim); max-width: 560px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: white; padding: 13px 26px; border-radius: 10px; font-size: 15px; font-weight: 600;
}
.btn-primary:hover { background: #2f4bd9; }
.btn-secondary {
  background: var(--panel); color: var(--text); padding: 13px 26px; border-radius: 10px; font-size: 15px; font-weight: 500;
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #1c2440; }
@media (max-width: 640px) { .hero h1 { font-size: 30px; } }

/* --- Mock screenshot card --- */
.mock {
  max-width: 720px; margin: 60px auto 0;
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  overflow: hidden;
}
.mock-bar { display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #384063; }
.mock-body { padding: 24px; text-align: left; }
.mock-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.mock-row:last-child { border-bottom: none; }
.mock-label { color: var(--text-dimmer); }
.mock-badge { font-size: 11px; padding: 3px 10px; border-radius: 999px; background: #123a1f; color: var(--green); }

/* --- Section headers --- */
.section-head { text-align: center; max-width: 560px; margin: 0 auto 56px; }
.section-head .kicker { font-size: 13px; color: var(--accent-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.section-head h2 { font-size: 30px; font-weight: 700; margin-bottom: 12px; }
.section-head p { color: var(--text-dim); font-size: 15px; }

/* --- Feature grid --- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 800px) { .grid-3 { grid-template-columns: 1fr; } }
.feature-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 26px;
}
.feature-icon {
  width: 40px; height: 40px; border-radius: 10px; background: #1c2440;
  display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 16px;
}
.feature-card h3 { font-size: 16px; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text-dim); }

/* --- How it works --- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-left: 4px; }
.step-num {
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: white;
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; margin-bottom: 14px;
}
.step h4 { font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--text-dim); }

/* --- Security --- */
.security-panel {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 16px; padding: 40px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
}
@media (max-width: 800px) { .security-panel { grid-template-columns: 1fr; padding: 28px; } }
.security-list { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.security-list li { display: flex; gap: 12px; font-size: 14px; color: var(--text-dim); }
.security-list .check { color: var(--green); flex-shrink: 0; }
.security-quote {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: 12px; padding: 22px;
  font-size: 14px; color: var(--text-dim); font-style: italic;
}

/* --- Pricing --- */
.pricing-card {
  max-width: 380px; margin: 0 auto; background: var(--panel); border: 1px solid var(--accent);
  border-radius: 16px; padding: 36px; text-align: center;
  box-shadow: 0 0 0 1px rgba(59,91,253,0.15), 0 30px 80px rgba(59,91,253,0.08);
}
.pricing-card .plan-name { font-size: 14px; color: var(--text-dim); margin-bottom: 8px; }
.pricing-card .price { font-size: 42px; font-weight: 800; margin-bottom: 4px; }
.pricing-card .price span { font-size: 14px; color: var(--text-dim); font-weight: 400; }
.pricing-list { list-style: none; text-align: left; margin: 28px 0; display: flex; flex-direction: column; gap: 12px; }
.pricing-list li { display: flex; gap: 10px; font-size: 14px; color: var(--text-dim); }
.pricing-list .check { color: var(--green); }

/* --- Footer --- */
footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-inner .logo { font-size: 15px; }
.footer-links { display: flex; gap: 22px; font-size: 13px; color: var(--text-dimmer); }
.footer-links a:hover { color: var(--text-dim); }