/* ── VARIABLES ───────────────────────────────────────────── */
:root {
  --bg:          #0A1319;
  --bg-2:        #0E1720;
  --bg-3:        #121C23;
  --border:      rgba(255,255,255,0.06);
  --border-hi:   rgba(255,255,255,0.10);
  --text:        #9FB9D0;
  --text-2:      #5A7A95;
  --text-3:      #3A5470;
  --accent:      #13ecf3;
  --accent-dim:  rgba(19 236 243,0.12);
  --accent-glow: rgba(19 236 243,0.28);
  --orange:      #F97316;
  --red:         #FD6F9C;
  --blue:        #B387FA;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

strong { font-weight: 600; }

/* ── NAV ─────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 58px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(10,19,25,0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 1px 30px rgba(0,0,0,0.5); }

.nav-logo {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--text);
}
.nav-logo-mark {
  width: 30px; height: 30px; border-radius: 8px;
  display: block; flex-shrink: 0;
}
.nav-logo-name { font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }

.nav-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--text-2); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-buy {
  background: var(--accent); color: #08090F;
  padding: 8px 20px; border-radius: 8px;
  text-decoration: none; font-size: 14px; font-weight: 700;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}
.nav-buy:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-l { display: flex; align-items: center; gap: 10px; }
.footer-logo {
  font-size: 16px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--text-2); text-decoration: none;
}
.footer-copy { font-size: 13px; color: var(--text-3); }
.footer-links { display: flex; gap: 22px; list-style: none; }
.footer-links a {
  color: var(--text-3); text-decoration: none; font-size: 13px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text-2); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 0 20px; gap: 0; }
  .nav-links { display: none; }
  .nav-buy { padding: 7px 14px; font-size: 13px; }
  footer { padding: 28px 24px; flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .nav-logo-name { font-size: 17px; }
  footer { gap: 18px; }
  .footer-links { gap: 16px; }
}