:root {
  --bg: #07080b;
  --bg-2: #0d1016;
  --panel: rgba(20, 24, 32, 0.78);
  --panel-strong: rgba(28, 33, 44, 0.92);
  --line: rgba(120, 140, 180, 0.16);
  --line-strong: rgba(120, 140, 180, 0.28);
  --text: #e8ecf2;
  --muted: #98a2b3;
  --accent: #4f8bff;
  --accent-2: #6fc1ff;
  --success: #2fc88a;
  --danger: #ff6b6b;
  --warning: #f4b740;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* { 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 12% 8%, rgba(79, 139, 255, 0.12), transparent 30%),
    radial-gradient(circle at 90% 6%, rgba(111, 193, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #0a0d13 0%, #07080b 50%, #04050a 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.5), transparent 90%);
  opacity: 0.18;
  z-index: -1;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  text-decoration: none;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--accent), #386fe0);
  color: #fff;
  box-shadow: 0 8px 22px rgba(79, 139, 255, 0.35);
}
.btn-primary:hover { background: linear-gradient(180deg, #5d96ff, #4079e8); color: #fff; }
.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-danger {
  background: rgba(255,107,107,0.1);
  border-color: rgba(255,107,107,0.4);
  color: #ff9a9a;
}
.btn-danger:hover { background: rgba(255,107,107,0.18); }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px max(24px, 5vw);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 8, 11, 0.7);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); font-weight: 700; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #2d59c8);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; letter-spacing: 0.5px;
  box-shadow: 0 6px 18px rgba(79, 139, 255, 0.35);
}
.brand-name { font-size: 17px; letter-spacing: 0.2px; }
.site-nav { display: flex; gap: 26px; }
.site-nav a { color: var(--muted); font-size: 14px; }
.site-nav a:hover { color: var(--text); }
.site-cta { display: flex; gap: 10px; }

@media (max-width: 800px) {
  .site-nav { display: none; }
}

.hero {
  padding: 80px max(24px, 5vw) 60px;
}
.hero-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(79, 139, 255, 0.08);
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  margin: 24px 0 18px;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 20%, #b9c2d6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 720px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-top: 56px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero-stats > div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  text-align: left;
}
.hero-stats strong { display: block; font-size: 26px; color: #fff; }
.hero-stats span { color: var(--muted); font-size: 13px; }

.section {
  padding: 80px max(24px, 5vw);
  max-width: 1200px;
  margin: 0 auto;
}
.section-band {
  background: linear-gradient(180deg, rgba(79,139,255,0.06), rgba(79,139,255,0.0));
  max-width: none;
  margin: 0;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card-price {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
}
.card p { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0; }
.card-accent {
  border-color: rgba(79,139,255,0.55);
  box-shadow: 0 18px 40px rgba(79,139,255,0.18);
}

.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  counter-reset: step;
}
.steps li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #2d59c8);
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
}
.steps h3 { margin: 0 0 8px; font-size: 17px; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.pricing-callout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.pricing-callout > div {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.pricing-callout h3 { margin: 0 0 8px; }
.pricing-callout p { margin: 0; color: var(--muted); line-height: 1.6; }

.contact-actions {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px max(24px, 5vw);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
