:root {
  --bg: #0d1117;
  --bg-alt: #131a24;
  --border: #22303f;
  --text: #dbe4ee;
  --text-dim: #93a3b5;
  --accent: #3ddc97;
  --accent-dim: #2a8f66;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.5px;
}
.brand span { color: var(--accent); }

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.92rem;
}
nav a:hover { color: var(--accent); }

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 24px 48px;
  text-align: center;
}

.hero h1 {
  font-size: 2.4rem;
  margin: 0 0 12px;
}
.hero h1 span { color: var(--accent); }

.hero p {
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}

.tagline {
  display: inline-block;
  margin-top: 20px;
  padding: 6px 16px;
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

section.service {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

section.service h2 {
  font-size: 1.6rem;
  margin: 0 0 8px;
}

section.service .sub {
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.service-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
}

@media (max-width: 720px) {
  .service-grid { grid-template-columns: 1fr; }
}

.service p { color: var(--text-dim); }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
}

.card h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--text);
}

.card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.card li { margin-bottom: 6px; }

.price {
  color: var(--accent);
  font-weight: 700;
}

.pricing-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
}

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

.placeholder {
  color: #e0a63d;
  font-style: italic;
}