/* ── RESET & TOKENS ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #13141A;
  --bg2:       #1A1C25;
  --bg3:       #20222D;
  --border:    rgba(255,255,255,0.07);
  --orange:    #E8621A;
  --orange2:   #FF7A35;
  --white:     #F0F1F5;
  --muted:     #7B7F94;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6vw;
  height: 64px;
  background: rgba(19,20,26,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 0.7rem;
  text-decoration: none;
}
.nav-logo img { height: 34px; width: auto; }
/* Fallback SVG logo if no image */
.nav-logo-svg { height: 34px; width: 34px; }
.nav-logo-name {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex; align-items: center; gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-weight: 500;
}
.nav-cta:hover { background: var(--orange2) !important; }

/* ── SHARED UTILITIES ── */
.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 1rem;
}
.section-sub {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 56ch;
}
.section { padding: 5.5rem 6vw; }
.section-center { text-align: center; }
.section-center .section-sub { margin: 0 auto; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-1px); }
.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.04); }

/* ── FOOTER ── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 2rem 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}
footer p { font-size: 0.82rem; color: var(--muted); }
footer a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--white); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links li:not(:last-child) { display: none; }
  footer { flex-direction: column; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}