* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f8fafc; min-height: 100vh; display: flex; flex-direction: column; }
header { background: white; border-bottom: 1px solid #e2e8f0; padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.header-left { display: flex; align-items: center; gap: 0.75rem; }
.logo-img { height: 1.875rem; transform: scale(0.75); transform-origin: center; margin-right: -0.5rem; }
.logo-text { font-size: 1.5rem; font-weight: bold; color: #0080c8; }
.divider { color: #cbd5e1; font-weight: 500; }
.header-title { color: #475569; font-weight: 500; }
.header-right { display: flex; align-items: center; gap: 1rem; }
.btn-help { font-size: 0.875rem; font-weight: 500; color: #64748b; text-decoration: none; transition: color 0.2s; }
.btn-help:hover { color: #1e293b; }
.btn-primary { font-size: 0.875rem; font-weight: 600; background: #0080c8; color: white; padding: 0.5rem 1rem; border-radius: 0.5rem; text-decoration: none; transition: background 0.2s; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.btn-primary:hover { background: #006ba6; }
main { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1.5rem; position: relative; overflow: hidden; }
.bg-blur-1 { position: absolute; top: -20%; left: -10%; width: 50%; height: 50%; background: rgba(96, 165, 250, 0.1); border-radius: 50%; filter: blur(120px); pointer-events: none; }
.bg-blur-2 { position: absolute; bottom: -20%; right: -10%; width: 50%; height: 50%; background: rgba(129, 140, 248, 0.1); border-radius: 50%; filter: blur(120px); pointer-events: none; }
.content { max-width: 48rem; text-align: center; position: relative; z-index: 10; }
h1 { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: bold; color: #0f172a; margin-bottom: 1.5rem; line-height: 1.2; }
.highlight { color: #0080c8; }
.subtitle { font-size: clamp(1rem, 2vw, 1.25rem); color: #475569; margin-bottom: 2.5rem; line-height: 1.6; max-width: 42rem; margin-left: auto; margin-right: auto; }
.action-container { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; width: 100%; max-width: 28rem; margin: 2rem auto 0; }
.card-link { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 1.5rem; background: white; border: 1px solid #e2e8f0; border-radius: 1rem; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,0.05); transition: all 0.3s; }
.card-link:hover { box-shadow: 0 4px 6px rgba(0,0,0,0.1); border-color: rgba(0, 128, 200, 0.5); transform: translateY(-2px); }
.card-content { display: flex; align-items: center; gap: 1rem; }
.icon-circle { width: 3rem; height: 3rem; background: #eff6ff; color: #0080c8; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform 0.3s; }
.card-link:hover .icon-circle { transform: scale(1.1); }
.card-text { text-align: left; }
.card-title { font-size: 1.125rem; font-weight: bold; color: #0f172a; }
.card-desc { font-size: 0.875rem; color: #64748b; }
.arrow { color: #cbd5e1; transition: color 0.3s; }
.card-link:hover .arrow { color: #0080c8; }
footer { background: white; border-top: 1px solid #e2e8f0; padding: 2rem 1.5rem; }
.footer-content { max-width: 80rem; margin: 0 auto; display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-copy { font-size: 0.875rem; color: #64748b; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.5rem; }
.footer-link { font-size: 0.875rem; font-weight: 500; color: #94a3b8; text-decoration: none; transition: color 0.2s; display: flex; align-items: center; gap: 0.375rem; }
.footer-link:hover { color: #475569; }
.footer-link.primary { color: #0080c8; }
.footer-link.primary:hover { text-decoration: underline; }
@media (min-width: 640px) { .header-title, .divider { display: inline-block; } }
@media (max-width: 639px) { .header-title, .divider { display: none; } }
@media (min-width: 768px) { .footer-content { flex-direction: row; } }