:root {
  --bg: #0b0f0e;
  --fg: #f5f7f6;
  --muted: #c9d1cd;
  --accent: #7cc49a; /* soft green */
  --accent-2: #a7d7c5; /* mint */
  --card: #121614;
  --shadow: rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, #0b0f0e 0%, #0e1412 100%);
  color: var(--fg);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 15, 14, 0.7);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 20;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; }
.brand .title { letter-spacing: .2px; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
}
.nav a:hover { color: var(--fg); }

.hero {
  padding: 88px 0 56px;
  background:
    radial-gradient(60rem 30rem at 20% -20%, rgba(124,196,154,0.12), rgba(0,0,0,0) 60%),
    radial-gradient(60rem 30rem at 80% -20%, rgba(167,215,197,0.12), rgba(0,0,0,0) 60%);
  text-align: center;
}
.hero h1 {
  font-size: clamp(1.8rem, 2.8vw + 1rem, 3rem);
  margin: 0 0 .6rem;
}
.tagline { color: var(--muted); margin-bottom: 1.2rem; }

.cta-row { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .75rem 1rem; border-radius: 12px;
  background: var(--accent); color: #0b0f0e; font-weight: 700; text-decoration: none;
  box-shadow: 0 6px 20px var(--shadow);
}
.btn:hover { filter: brightness(1.05); }
.btn-outline {
  background: transparent; color: var(--fg); border: 1px solid rgba(255,255,255,0.2);
}

.cards { padding: 36px 0; }
.cards .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1.1rem;
  box-shadow: 0 4px 16px var(--shadow);
}
.card h2 { margin-top: 0; }
.card .link { color: var(--accent-2); text-decoration: none; }
.card .link:hover { text-decoration: underline; }

.about, .services, .contact { padding: 36px 0; }
.site-footer { padding: 24px 0; color: var(--muted); border-top: 1px solid rgba(255,255,255,0.06); }