:root {
  --bg: #050800;
  --bg-soft: #0d1405;
  --lime: #c8ff00;
  --lime-soft: rgba(200, 255, 0, .15);
  --text: #f6f8ef;
  --muted: #b9c3aa;
  --line: rgba(255, 255, 255, .12);
  --card: rgba(255, 255, 255, .055);
  --shadow: 0 24px 80px rgba(0, 0, 0, .42);
  --radius: 26px;
  --container: 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;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 8, 0, .82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand img {
  width: 176px;
  height: 54px;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: .95rem;
}
.nav a:hover { color: var(--lime); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--lime);
  color: #081000;
  font-weight: 700;
  border: 1px solid var(--lime);
  box-shadow: 0 14px 36px rgba(200, 255, 0, .16);
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: .9rem; }
.btn-outline { background: transparent; color: var(--text); border-color: var(--line); box-shadow: none; }
.btn-outline:hover { border-color: var(--lime); color: var(--lime); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 118px 0 96px;
  background:
    radial-gradient(circle at 78% 22%, rgba(200, 255, 0, .20), transparent 32%),
    radial-gradient(circle at 80% 100%, rgba(139, 190, 0, .36), transparent 34%),
    linear-gradient(180deg, #020400 0%, #081000 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 0, 0, .65), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .7fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--lime);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .78rem;
  font-weight: 800;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 780px;
  font-size: clamp(2.7rem, 7vw, 5.7rem);
  line-height: .96;
  letter-spacing: -.07em;
  margin-bottom: 24px;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -.045em;
  margin-bottom: 18px;
}
h3 { font-size: 1.25rem; margin-bottom: 12px; }
.hero-content p, .section-heading p, .split-grid p, .business-grid p, .contact-box p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 760px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
  box-shadow: var(--shadow);
}
.metric span { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; }
.metric strong { display: block; color: var(--lime); font-size: clamp(2.8rem, 5vw, 4.6rem); line-height: .95; letter-spacing: -.06em; }
.metric p { color: var(--muted); margin: 10px 0 26px; }
.metric-list { display: grid; gap: 12px; }
.metric-list div, .features div, .plan-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.055);
  border: 1px solid var(--line);
}

.section { padding: 92px 0; }
.section-heading { max-width: 820px; margin-bottom: 38px; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card {
  min-height: 230px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(200,255,0,.45); background: rgba(200,255,0,.07); }
.card p { color: var(--muted); margin-bottom: 0; }

.split-section { background: linear-gradient(180deg, #050800, #0b1202); }
.split-grid, .business-grid, .contact-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  gap: 44px;
  align-items: center;
}
.plan-list { display: grid; gap: 16px; }
.plan-item span { display: block; color: var(--lime); font-weight: 800; margin-bottom: 6px; }
.plan-item p { color: var(--muted); margin: 0; }

.dark-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(200,255,0,.14), transparent 26%),
    #020400;
}
.features { display: grid; gap: 14px; color: var(--text); }

.contact-section { background: linear-gradient(135deg, rgba(200,255,0,.12), rgba(255,255,255,.03)); }
.contact-box {
  padding: 44px;
  border: 1px solid rgba(200,255,0,.24);
  border-radius: calc(var(--radius) + 8px);
  background: rgba(0,0,0,.25);
  box-shadow: var(--shadow);
}
.contact-actions { display: flex; justify-content: flex-end; gap: 14px; flex-wrap: wrap; }
.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: var(--muted);
}
.footer-inner { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.footer a { color: var(--lime); }

@media (max-width: 920px) {
  .nav { display: none; }
  .hero { padding: 86px 0 70px; }
  .hero-grid, .split-grid, .business-grid, .contact-box { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-actions { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .header-inner { min-height: 72px; }
  .brand img { width: 144px; height: 46px; }
  .header-inner > .btn { display: none; }
  .cards { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .hero-actions, .contact-actions { flex-direction: column; }
  .btn { width: 100%; }
  .contact-box { padding: 28px; }
}
