:root {
  --of-blue: #00aff0;
  --of-dark: #101114;
  --of-card: #1a1d23;
  --of-border: #2a2d35;
  --of-text: #e0e0e0;
  --of-muted: #8a8d98;
  --of-pink: #ff5f8d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--of-dark); color: var(--of-text); font-family: 'Segoe UI', system-ui, sans-serif; min-height: 100vh; }

nav {
  background: #0d0f13;
  border-bottom: 1px solid var(--of-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 60px;
  position: sticky; top: 0; z-index: 100;
}
.logo { font-size: 1.5rem; font-weight: 800; color: var(--of-blue); text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: white; }
.nav-links { display: flex; gap: 1rem; align-items: center; }
.nav-links a { color: var(--of-muted); text-decoration: none; font-size: 0.9rem; transition: color .2s; }
.nav-links a:hover { color: white; }

.btn {
  background: var(--of-blue); color: white; border: none; border-radius: 8px;
  padding: 0.5rem 1.2rem; font-size: 0.9rem; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: background .2s, transform .1s; display: inline-block;
}
.btn:hover { background: #009ed8; transform: translateY(-1px); }
.btn-outline { background: transparent; border: 2px solid var(--of-blue); color: var(--of-blue); }
.btn-outline:hover { background: var(--of-blue); color: white; }
.btn-pink { background: var(--of-pink); }
.btn-pink:hover { background: #e04070; }

.page-hero {
  text-align: center; padding: 4rem 2rem 2.5rem;
  background: radial-gradient(ellipse at top, #0a2a3a 0%, var(--of-dark) 65%);
}
.page-hero .badge {
  display: inline-block; background: rgba(0,175,240,0.15); border: 1px solid rgba(0,175,240,0.3);
  color: var(--of-blue); border-radius: 999px; padding: 0.3rem 1rem;
  font-size: 0.8rem; font-weight: 600; margin-bottom: 1.2rem; letter-spacing: 0.5px;
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.1; margin-bottom: 0.8rem; }
.page-hero h1 em { font-style: normal; color: var(--of-blue); }
.page-hero p { font-size: 1.05rem; color: var(--of-muted); max-width: 560px; margin: 0 auto; line-height: 1.6; }

.container { max-width: 860px; margin: 0 auto; padding: 3rem 2rem 5rem; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 3rem 2rem 5rem; }

.card {
  background: var(--of-card); border: 1px solid var(--of-border); border-radius: 16px;
  padding: 1.8rem; margin-bottom: 1.2rem;
}
.card h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.7rem; color: var(--of-blue); }
.card p { font-size: 0.9rem; color: var(--of-muted); line-height: 1.7; margin-bottom: 0.5rem; }
.card p:last-child { margin-bottom: 0; }
.card ul { padding-left: 1.4rem; }
.card ul li { font-size: 0.9rem; color: var(--of-muted); line-height: 1.7; margin-bottom: 0.3rem; }

.section-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.5rem; }
.section-title span { color: var(--of-blue); }

footer { background: #0d0f13; border-top: 1px solid var(--of-border); padding: 2.5rem 2rem; text-align: center; }
.footer-logo { font-size: 1.5rem; font-weight: 900; color: var(--of-blue); margin-bottom: 0.4rem; }
.footer-logo span { color: white; }
.footer-tagline { color: var(--of-muted); font-size: 0.82rem; margin-bottom: 1.5rem; }
.footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.footer-links a { color: var(--of-muted); text-decoration: none; font-size: 0.82rem; transition: color .2s; }
.footer-links a:hover { color: var(--of-blue); }
.footer-copy { font-size: 0.75rem; color: #444; }

@media (max-width: 600px) {
  nav { padding: 0 1rem; }
  .nav-links .hide-mobile { display: none; }
  .container, .container-wide { padding: 2rem 1rem 4rem; }
}