:root {
  --bg: #111111;
  --bg2: #1f1f1f;
  --panel: rgba(255,255,255,0.03);
  --text: #f5f5f5;
  --muted: #d4d4d4;
  --accent: #f97316;
  --line: rgba(249,115,22,0.18);
  --hero: linear-gradient(135deg, #111111 0%, #1f1f1f 45%, #292524 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.03), transparent 18%),
    radial-gradient(circle at 80% 0%, rgba(255,255,255,0.03), transparent 20%),
    var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 34px;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.topbar nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 800;
  letter-spacing: 1px;
}

.hero,
.page-hero {
  background: var(--hero);
  text-align: center;
  padding: 110px 24px;
}

.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-inner {
  max-width: 980px;
}

.hero-badge {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  margin-bottom: 18px;
  font-size: 14px;
}

.hero-kicker,
.section-label {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  margin: 0 0 12px;
}

h1 {
  margin: 0;
  font-size: 72px;
  line-height: 1.04;
  letter-spacing: -1.5px;
}

h2 {
  margin: 0 0 18px;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero-subtitle,
p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 18px;
}

.hero-subtitle {
  max-width: 760px;
  margin: 24px auto 0;
  font-size: 21px;
}

.hero-buttons,
.contact-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.section {
  padding: 100px 24px;
}

.section.alt {
  background: rgba(255,255,255,0.025);
}

.container {
  max-width: 1180px;
  margin: 0 auto;
}

.two-cols {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.section-intro {
  max-width: 780px;
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.single-card {
  grid-template-columns: 1fr;
  max-width: 700px;
  margin: 0 auto;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.card-index {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.btn {
  display: inline-block;
  padding: 15px 24px;
  border-radius: 999px;
  font-weight: 700;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
}

.contact-box {
  text-align: center;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 24px;
  background: rgba(0,0,0,0.18);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
}

@media (max-width: 980px) {
  .two-cols,
  .cards {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 46px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .topbar {
    padding: 16px 18px;
    gap: 14px;
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar nav {
    gap: 12px;
  }
}