/* ═══════════════════════════════════════
   Shared Components
   ═══════════════════════════════════════ */

/* ── Background Effects ── */
.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.18;
  pointer-events: none; z-index: 0;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 70%);
}

.orb {
  position: fixed; border-radius: 50%;
  filter: blur(120px); opacity: 0.12;
  pointer-events: none; z-index: 0;
}
.orb-1 { width: 600px; height: 600px; background: var(--accent); top: -150px; right: -100px; animation: float1 22s ease-in-out infinite; }
.orb-2 { width: 500px; height: 500px; background: var(--purple); bottom: 5%; left: -120px; animation: float2 28s ease-in-out infinite; }
.orb-3 { width: 350px; height: 350px; background: var(--blue); top: 55%; right: 15%; animation: float3 20s ease-in-out infinite; }

@keyframes float1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,70px)} }
@keyframes float2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(60px,-50px)} }
@keyframes float3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-35px,55px)} }

/* ── Navigation ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 48px;
  display: flex; justify-content: space-between; align-items: center;
  backdrop-filter: blur(24px) saturate(1.4);
  background: #07070ca0;
  border-bottom: 1px solid var(--border);
}

.logo { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; letter-spacing: -0.5px; }
.logo .edge { color: var(--text); }
.logo .fly { color: var(--accent); }
.logo .dot { color: var(--text-dim); font-weight: 400; }

.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  color: var(--text-dim); font-size: 0.88rem;
  font-weight: 500; letter-spacing: 0.3px;
  transition: color 0.3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--accent); transition: width 0.3s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* ── Section Label ── */
.section-label {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 4px; margin-bottom: 20px;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: var(--bg); padding: 16px 36px;
  border-radius: 14px; font-weight: 700;
  font-size: 0.95rem; letter-spacing: -0.2px; transition: all 0.3s;
  box-shadow: var(--glow-strong);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 60px #00f0a850, 0 0 140px #00f0a820;
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; color: var(--text); padding: 16px 36px;
  border-radius: 14px; font-weight: 600;
  font-size: 0.95rem; border: 1px solid var(--border-bright); transition: all 0.3s;
}
.btn-outline:hover {
  border-color: var(--accent); color: var(--accent); background: var(--accent-dim);
}

/* ── Footer ── */
.site-footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 36px 48px;
  display: flex; justify-content: space-between;
  align-items: center; max-width: var(--max-width); margin: 0 auto;
}

.site-footer .copy {
  font-size: 0.78rem; color: var(--text-dim);
  font-family: var(--font-mono);
}

.site-footer .foot-links { display: flex; gap: 28px; }
.site-footer .foot-links a {
  color: var(--text-dim); font-size: 0.85rem;
  font-weight: 500; transition: color 0.3s;
}
.site-footer .foot-links a:hover { color: var(--accent); }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.animate-ready { opacity: 0; transform: translateY(36px); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Shared Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
  50% { opacity: 0.4; box-shadow: 0 0 2px var(--accent); }
}

/* ── Sections base ── */
section { position: relative; z-index: 1; }