:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #234d3c; background: #f7f5ee; }
body { margin: 0; }
#startup { min-height: 100dvh; box-sizing: border-box; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 32px; }
#startup img { border-radius: 20px; margin-bottom: 28px; }
.eyebrow { font-size: 11px; letter-spacing: .18em; margin: 0 0 12px; }
h1 { font-size: clamp(32px, 6vw, 44px); font-weight: 500; letter-spacing: -.04em; margin: 0 0 24px; }
#startup-message { font-size: 16px; margin: 0 0 18px; }
#startup-note { max-width: 310px; font-size: 13px; line-height: 1.6; color: #6b746b; margin-top: 24px; }
.progress { width: 90px; height: 3px; border-radius: 4px; background: #d9e3d9; overflow: hidden; }
.progress::after { content: ''; display: block; width: 40%; height: 100%; background: #234d3c; animation: loading 1.4s ease-in-out infinite alternate; }
@keyframes loading { to { transform: translateX(150%); } }
@media (prefers-reduced-motion: reduce) { .progress::after { animation: none; width: 100%; } }
button { font: inherit; border: 1px solid #234d3c; color: #234d3c; background: transparent; border-radius: 8px; padding: 10px 18px; cursor: pointer; }
button:focus-visible { outline: 3px solid #7f9f80; outline-offset: 3px; }
[hidden] { display: none !important; }
#pwa-notice { position: fixed; z-index: 10000; bottom: max(16px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); max-width: min(560px, calc(100vw - 48px)); width: max-content; background: #234d3c; color: white; padding: 12px 16px; border-radius: 12px; font-size: 13px; box-shadow: 0 4px 18px #0002; }
#pwa-notice button { border: 0; color: white; padding: 4px 10px; margin-left: 8px; }