@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --bg:      #060812;
  --surface: #0a0d1e;
  --border:  #131830;
  --accent:  #3B82F6;
  --cyan:    #60A5FA;
  --warm:    #818CF8;
  --text:    #E8EAF6;
  --muted:   #404880;
  --soft:    #7A85AA;
  --card:    #080b18;
  --radius:  8px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  overflow-x: hidden;
  cursor: none;
  -webkit-font-smoothing: antialiased;
}

#mag-canvas {
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  opacity: 1;
}

#c-dot {
  position: fixed; z-index: 9999; pointer-events: none;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  transform: translate(-50%,-50%);
  transition: transform .12s, background .2s;
  mix-blend-mode: screen;
}
#c-ring {
  position: fixed; z-index: 9998; pointer-events: none;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid rgba(96,165,250,0.3);
  transform: translate(-50%,-50%);
  transition: width .25s, height .25s, border-color .2s, opacity .2s;
}
body.hov #c-dot  { transform: translate(-50%,-50%) scale(3.5); background: var(--warm); }
body.hov #c-ring { width: 48px; height: 48px; border-color: rgba(129,140,248,0.45); }

nav {
  position: fixed; inset: 0 0 auto;
  z-index: 500;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 56px;
  height: 68px;
  background: rgba(8,8,14,0.8);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 15px;
  letter-spacing: -0.3px;
  text-decoration: none; color: var(--text);
  display: flex; align-items: center; gap: 10px;
  cursor: none;
}
.nav-logo-mark {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 13px; font-weight: 500;
  padding: 7px 14px; border-radius: 6px;
  transition: color .2s, background .2s;
  cursor: none; position: relative;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--cyan); }
.nav-links a.active::after {
  content: '';
  position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--cyan);
}

.nav-cta {
  background: var(--accent); color: #fff !important;
  padding: 8px 18px !important; border-radius: 6px !important;
  font-weight: 600 !important;
  box-shadow: 0 0 20px rgba(59,130,246,0.3);
  transition: box-shadow .2s, transform .2s !important;
}
.nav-cta:hover {
  background: var(--accent) !important;
  box-shadow: 0 0 36px rgba(59,130,246,0.5) !important;
  transform: translateY(-1px) !important;
}

.page { position: relative; z-index: 1; }

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-l {
  opacity: 0; transform: translateX(-28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-l.in { opacity: 1; transform: translateX(0); }
.reveal-r {
  opacity: 0; transform: translateX(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-r.in { opacity: 1; transform: translateX(0); }

.sh {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 56px;
}
.sh-num {
  font-size: 11px; font-weight: 600;
  color: var(--cyan); letter-spacing: 2px;
  border: 1px solid rgba(96,165,250,0.2);
  padding: 3px 9px; border-radius: 4px;
}
.sh-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 32px; font-weight: 800; letter-spacing: -1px;
}
.sh-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border), transparent); }

.chip {
  display: inline-block;
  font-size: 11px; font-weight: 500; letter-spacing: 0.3px;
  padding: 4px 10px; border-radius: 4px;
  border: 1px solid;
}
.chip-p { background: rgba(59,130,246,0.1); color: var(--accent); border-color: rgba(59,130,246,0.2); }
.chip-c { background: rgba(96,165,250,0.08); color: var(--cyan); border-color: rgba(96,165,250,0.18); }
.chip-w { background: rgba(129,140,248,0.1); color: var(--warm); border-color: rgba(129,140,248,0.2); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600;
  text-decoration: none; cursor: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent); color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(59,130,246,0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 32px rgba(59,130,246,0.45); }
.btn-outline {
  background: transparent; color: var(--soft);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: 12px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.card:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  max-width: 1200px; margin: 0 auto;
  padding: 32px 56px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--muted);
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--muted); text-decoration: none; cursor: none; transition: color .2s; }
.footer-links a:hover { color: var(--cyan); }

#scroll-top {
  position: fixed; bottom: 32px; right: 32px;
  z-index: 600;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--accent);
  border: none; cursor: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(59,130,246,0.35);
  opacity: 0; transform: translateY(12px);
  transition: opacity .3s, transform .3s, box-shadow .2s;
  pointer-events: none;
}
#scroll-top.visible {
  opacity: 1; transform: translateY(0);
  pointer-events: all;
}
#scroll-top:hover {
  box-shadow: 0 6px 32px rgba(59,130,246,0.55);
  transform: translateY(-2px);
}
#scroll-top svg { color: #fff; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

@media (max-width: 768px) {
  nav { padding: 0 24px; }
  .nav-links a:not(.nav-cta) { display: none; }
  footer { padding: 24px; flex-direction: column; gap: 16px; text-align: center; }
}