* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: #06091a; color: #e2e8f0; min-height: 100vh; overflow-x: hidden; }
#rainCanvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.content { position: relative; z-index: 1; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; max-width: 1400px; margin: 0 auto; backdrop-filter: blur(12px); background: rgba(6,9,26,0.6); border-bottom: 1px solid rgba(96,165,250,0.15); flex-wrap: wrap; gap: 12px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon { width: 32px; height: 32px; color: #60a5fa; flex-shrink: 0; }
.logo-text { font-size: 20px; font-weight: 800; color: #ffffff; letter-spacing: -0.3px; }

.nav-links { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; justify-content: center; }
.nav-links a { color: #94a3b8; text-decoration: none; transition: color 0.2s; font-weight: 500; font-size: 14px; }
.nav-links a:hover { color: #60a5fa; }
.btn-login { background: linear-gradient(135deg, #3b82f6, #2563eb); color: white !important; padding: 8px 18px; border-radius: 12px; transition: all 0.2s; }
.btn-login:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(59,130,246,0.45); }

.hero { max-width: 1000px; margin: 70px auto 0; padding: 0 20px; text-align: center; }
.hero-neon-wrap { width: 100%; max-width: 880px; margin: 0 auto 24px; display: flex; justify-content: center; }
.hero-neon-box { position: relative; width: 100%; padding: 24px 28px; display: flex; align-items: center; justify-content: center; border-radius: 20px; }
.neon-contour-svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.neon-contour-bg { stroke: rgba(56, 189, 248, 0.12); stroke-width: 1.5px; }
.neon-contour-beam { stroke: #38bdf8; stroke-width: 2.5px; stroke-linecap: round; stroke-dasharray: 260 740; stroke-dashoffset: 1000; animation: neonBeamCycle 6s cubic-bezier(0.4, 0, 0.2, 1) infinite; filter: drop-shadow(0 0 8px #38bdf8) drop-shadow(0 0 16px rgba(56, 189, 248, 0.8)); }

.hero-neon-title { position: relative; z-index: 2; margin: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 42px; font-weight: 800; line-height: 1.15; letter-spacing: -0.5px; text-align: center; color: #ffffff; animation: neonTextGlowCycle 6s ease-in-out infinite; }
.hero-neon-title .neon-text-line { display: block; }
.hero-neon-title .neon-gradient { color: #60a5fa; text-shadow: 0 0 14px rgba(96, 165, 250, 0.8); }

@keyframes neonBeamCycle {
    0% { stroke-dashoffset: 1000; opacity: 0; }
    5% { opacity: 1; }
    40% { stroke-dashoffset: 0; opacity: 1; }
    60% { stroke-dashoffset: 0; opacity: 1; }
    66% { opacity: 0.2; }
    69% { opacity: 1; }
    72% { opacity: 0.1; }
    75% { opacity: 0.9; }
    78% { stroke-dashoffset: 0; opacity: 0; }
    100% { stroke-dashoffset: 1000; opacity: 0; }
}

@keyframes neonTextGlowCycle {
    0%, 5% { opacity: 0.85; text-shadow: 0 0 2px rgba(255, 255, 255, 0.3); }
    20% { opacity: 0.92; text-shadow: 0 0 8px rgba(56, 189, 248, 0.4); }
    40%, 64% { opacity: 1; text-shadow: 0 0 12px #ffffff, 0 0 24px #38bdf8, 0 0 45px rgba(56, 189, 248, 0.8), 0 0 80px #0284c7; }
    66% { opacity: 0.3; text-shadow: 0 0 3px rgba(56, 189, 248, 0.2); }
    69% { opacity: 0.95; text-shadow: 0 0 16px #38bdf8, 0 0 36px rgba(56, 189, 248, 0.9); }
    72% { opacity: 0.2; text-shadow: none; }
    75% { opacity: 0.9; text-shadow: 0 0 14px #38bdf8; }
    78%, 88% { opacity: 0.4; text-shadow: 0 0 2px rgba(56, 189, 248, 0.2); }
    100% { opacity: 0.85; text-shadow: 0 0 2px rgba(255, 255, 255, 0.3); }
}

.hero p { font-size: 16px; color: #94a3b8; max-width: 640px; margin: 0 auto 32px; line-height: 1.65; }
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-secondary { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.05); border: 1px solid rgba(59,130,246,0.3); color: #e2e8f0; padding: 12px 26px; border-radius: 14px; text-decoration: none; font-weight: 600; font-size: 14px; transition: all 0.2s; }
.btn-secondary:hover { background: rgba(59,130,246,0.1); border-color: #3b82f6; transform: translateY(-2px); }

.stats { max-width: 1100px; margin: 60px auto; padding: 0 20px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.stat-item { background: rgba(255,255,255,0.03); border-radius: 18px; padding: 20px 14px; border: 1px solid rgba(59,130,246,0.12); text-align: center; transition: all 0.3s ease; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); min-width: 0; }
.stat-item:hover { transform: translateY(-4px); border-color: rgba(59,130,246,0.35); background: rgba(59,130,246,0.05); }
.stat-icon { width: 34px; height: 34px; color: #60a5fa; margin: 0 auto 10px; }
.stat-number { font-size: 32px; font-weight: 800; color: #60a5fa; margin-bottom: 4px; line-height: 1; }
.stat-label { font-size: 11px; color: #64748b; text-transform: uppercase; letter-spacing: 0.7px; font-weight: 500; }

.staff-section { max-width: 1200px; margin: 0 auto 70px; padding: 0 20px; }
.section-title { text-align: center; font-size: 28px; font-weight: 700; margin-bottom: 12px; background: linear-gradient(135deg,#fff,#93c5fd); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-sub { text-align: center; color: #64748b; font-size: 14px; margin-bottom: 36px; }
.staff-grid { display: flex; flex-direction: column; gap: 14px; }
.staff-category { background: rgba(255,255,255,0.02); border-radius: 16px; border: 1px solid rgba(59,130,246,0.15); overflow: hidden; transition: all 0.3s ease; }
.staff-category:hover { border-color: rgba(59,130,246,0.4); background: rgba(59,130,246,0.04); }
.staff-category-header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: rgba(0,0,0,0.25); border-bottom: 1px solid rgba(59,130,246,0.12); }
.staff-role-icon { width: 20px; height: 20px; color: #60a5fa; flex-shrink: 0; }
.staff-category-header h3 { font-size: 15px; font-weight: 600; margin: 0; flex: 1; }
.staff-category-header .count { font-size: 12px; color: #64748b; background: rgba(0,0,0,0.3); padding: 3px 10px; border-radius: 20px; }
.staff-members { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px; }
.staff-member { display: flex; align-items: center; gap: 8px; padding: 5px 12px; background: rgba(255,255,255,0.04); border-radius: 40px; border: 1px solid rgba(255,255,255,0.05); transition: all 0.2s ease; }
.staff-member:hover { background: rgba(59,130,246,0.18); border-color: rgba(59,130,246,0.3); transform: translateY(-2px); }
.staff-member-avatar { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }
.staff-member-name { font-size: 13px; font-weight: 500; }
.staff-loading, .staff-empty { text-align: center; padding: 40px 20px; color: #64748b; }

.features { max-width: 1200px; margin: 0 auto 80px; padding: 0 20px; }
.features-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.feature-card { background: rgba(255,255,255,0.025); backdrop-filter: blur(10px); border: 1px solid rgba(59,130,246,0.12); border-radius: 20px; padding: 24px; transition: all 0.3s ease; }
.feature-card:hover { border-color: rgba(59,130,246,0.38); transform: translateY(-5px); background: rgba(59,130,246,0.05); }
.feature-icon { width: 50px; height: 50px; background: linear-gradient(135deg,rgba(59,130,246,0.18),rgba(139,92,246,0.18)); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; transition: all 0.3s cubic-bezier(0.4,0,0.2,1); }
.feature-card:hover .feature-icon { transform: rotate(10deg); background: linear-gradient(135deg,rgba(59,130,246,0.35),rgba(139,92,246,0.35)); }
.feature-icon svg { width: 26px; height: 26px; color: #60a5fa; }
.feature-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.feature-card p { color: #94a3b8; line-height: 1.55; font-size: 13px; }

.feedback-section { max-width: 680px; margin: 0 auto 80px; padding: 0 20px; }
.feedback-card { background: rgba(255,255,255,0.025); border: 1px solid rgba(59,130,246,0.15); border-radius: 24px; padding: 32px 24px; backdrop-filter: blur(10px); }
.feedback-card h2 { font-size: 22px; font-weight: 700; margin-bottom: 8px; color: #f1f5f9; }
.feedback-card .sub { color: #64748b; font-size: 14px; margin-bottom: 24px; line-height: 1.5; }
.feedback-form { display: flex; flex-direction: column; gap: 14px; }
.feedback-input, .feedback-textarea { width: 100%; background: rgba(15,19,34,0.8); border: 1px solid rgba(59,130,246,0.2); border-radius: 12px; color: #e2e8f0; font-family: 'Inter',sans-serif; font-size: 14px; padding: 12px 16px; outline: none; transition: border-color 0.2s; resize: none; }
.feedback-input:focus, .feedback-textarea:focus { border-color: rgba(59,130,246,0.5); }
.feedback-textarea { height: 130px; min-height: 100px; }
.feedback-hint { font-size: 12px; color: #475569; }
.feedback-submit { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg,#3b82f6,#2563eb); color: white; border: none; border-radius: 12px; padding: 12px 24px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: 'Inter',sans-serif; }
.feedback-submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(59,130,246,0.4); }
.feedback-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.feedback-msg { padding: 12px 16px; border-radius: 10px; font-size: 14px; font-weight: 500; display: none; margin-top: 4px; }
.feedback-msg.success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3); color: #4ade80; display: block; }
.feedback-msg.error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #f87171; display: block; }

.footer { max-width: 1200px; margin: 0 auto; padding: 28px 20px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; gap: 12px; text-align: center; }
.footer-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.footer-links a { color: #475569; text-decoration: none; transition: color 0.2s; font-size: 13px; }
.footer-links a:hover { color: #60a5fa; }
.copyright { color: #334155; font-size: 13px; display: flex; align-items: center; gap: 8px; justify-content: center; }
#uptimeDot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 6px #22c55e; display: inline-block; transition: background 0.3s, box-shadow 0.3s; flex-shrink: 0; }
#uptimeDot.offline { background: #ef4444; box-shadow: 0 0 6px #ef4444; }

@media (min-width: 769px) {
  .navbar { padding: 20px 40px; }
  .hero { margin: 90px auto 0; padding: 0 40px; }
  .hero p { font-size: 18px; margin-bottom: 40px; }
  .btn-login { padding: 10px 24px; }
  .stats { grid-template-columns: repeat(5,1fr); gap: 18px; padding: 0 40px; margin: 90px auto; }
  .stat-item { padding: 24px 16px; border-radius: 22px; }
  .stat-number { font-size: 38px; }
  .stat-label { font-size: 12px; }
  .staff-section { padding: 0 40px; margin-bottom: 90px; }
  .section-title { font-size: 36px; }
  .staff-grid { gap: 20px; }
  .staff-category { border-radius: 20px; }
  .staff-category-header { gap: 12px; padding: 14px 22px; }
  .staff-category-header h3 { font-size: 17px; }
  .staff-role-icon { width: 22px; height: 22px; }
  .staff-members { gap: 10px; padding: 16px 22px; }
  .features { padding: 0 40px; margin-bottom: 100px; }
  .features-grid { grid-template-columns: repeat(3,1fr); gap: 22px; }
  .feature-card { padding: 28px; border-radius: 22px; }
  .feature-icon { width: 54px; height: 54px; border-radius: 16px; }
  .feature-card h3 { font-size: 19px; margin-bottom: 10px; }
  .feature-card p { font-size: 14px; }
  .feedback-section { margin-bottom: 100px; padding: 0 40px; }
  .feedback-card { padding: 40px 36px; }
  .feedback-card h2 { font-size: 26px; }
  .footer { flex-direction: row; justify-content: space-between; align-items: center; padding: 36px 40px; text-align: left; }
  .footer-links { gap: 22px; }
  .footer-links a { font-size: 14px; }
  .copyright { justify-content: flex-start; }
  .nav-links { gap: 28px; }
  .nav-links a { font-size: 15px; }
}
@media (min-width: 600px) and (max-width: 768px) {
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .hero-neon-title { font-size: 26px; }
  .hero-neon-box { padding: 16px 12px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}