*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:    #080c18;
  --bg-mid:     #0d1428;
  --accent-blue: #4f8ef7;
  --accent-purple: #7b5ea7;
  --text-primary: #e8eeff;
  --text-muted:   #7a90c0;
  --glass-bg:   rgba(10, 18, 40, 0.72);
  --glass-border: rgba(79, 142, 247, 0.18);
}

html, body {
  height: 100%;
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
}

/* Starfield canvas */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Nav */
.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(8, 12, 24, 0.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-logo img { display: block; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-user { color: var(--text-muted); font-size: 0.9rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.45rem 1.2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn-primary {
  background: var(--accent-blue);
  color: #fff;
}
.btn-primary:hover { background: #3a78e0; }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--accent-blue); }

.btn-cta {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(79, 142, 247, 0.3);
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(79, 142, 247, 0.45); }

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- HOME PAGE ---- */
.home-page .home-main {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding-top: 64px;
}

.hero {
  text-align: center;
  padding: 2rem;
}
.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  letter-spacing: 0.5px;
}

/* Portal button */
.btn-portal {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 3rem;
  background: transparent;
  border: 2px solid;
  border-image: linear-gradient(135deg, var(--accent-blue), var(--accent-purple)) 1;
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 0;
  background: linear-gradient(135deg, rgba(79,142,247,0.1), rgba(123,94,167,0.1));
}
.btn-portal:hover {
  background: linear-gradient(135deg, rgba(79,142,247,0.2), rgba(123,94,167,0.2));
  box-shadow: 0 0 40px rgba(79,142,247,0.3), 0 0 80px rgba(123,94,167,0.15);
  transform: scale(1.03);
}
.portal-btn-icon {
  font-size: 1.4rem;
  animation: spin-slow 6s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* Portal overlay animation */
.portal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portal-overlay.hidden { display: none; }
#portalCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---- PORTAL PAGE ---- */
.portal-page .portal-main {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  padding: 100px 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.portal-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.portal-sub {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.service-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent, var(--accent-blue));
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px var(--accent, var(--accent-blue));
}
.service-icon { font-size: 2rem; flex-shrink: 0; }
.service-info { flex: 1; }
.service-name { font-weight: 600; font-size: 1rem; margin-bottom: 0.2rem; }
.service-desc { font-size: 0.8rem; color: var(--text-muted); }
.service-arrow { color: var(--text-muted); font-size: 1.1rem; flex-shrink: 0; transition: transform 0.2s; }
.service-card:hover .service-arrow { transform: translateX(4px); color: var(--accent, var(--accent-blue)); }

.no-services {
  grid-column: 1/-1;
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  background: var(--glass-bg);
  border-radius: 12px;
  border: 1px dashed var(--glass-border);
}