:root{--background:#f7f5ef;--foreground:#1f2933;--muted:#5d6673;--line:#d7d2c4;--surface:#fff;--accent:#0f766e;--accent-strong:#115e59;--primary-color:#ec6829;--primary-button-text-color:#91572d}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--background);color:var(--foreground);font-family:Arial,Apple SD Gothic Neo,Malgun Gothic,sans-serif}a{color:inherit;text-decoration:none}.page-shell{align-items:center;min-height:100vh;padding:40px 20px;display:flex}.stack{gap:18px;width:min(720px,100%);margin:0 auto;display:grid}.start-wrap{justify-items:stretch;gap:22px;width:min(370px,90vw);margin:0 auto;display:grid}.start-logo-row,.start-action-row{justify-content:center;display:flex}.eyebrow{color:var(--accent-strong);text-transform:uppercase;margin:0;font-size:13px;font-weight:700}h1{letter-spacing:0;max-width:680px;margin:0;font-size:42px;line-height:1.15}.lead{max-width:620px;color:var(--muted);margin:0;font-size:18px;line-height:1.65}.rich-content{width:fit-content;max-width:min(370px,90vw);color:var(--foreground);justify-self:center;font-size:17px;line-height:1.7}.rich-content h2{margin:0 0 10px;font-size:26px;line-height:1.25}.rich-content p,.rich-content ul,.rich-content ol{margin:0 0 14px}.rich-content ul,.rich-content ol{padding-left:22px}.rich-content a{color:var(--accent-strong);text-underline-offset:3px;font-weight:700;text-decoration:underline}.action-row{flex-wrap:wrap;gap:10px;display:flex}.brand-row{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.brand-logo{flex-shrink:0;width:128px;height:auto}.loading-sprites{justify-content:center;align-items:center;gap:12px;min-height:50vh;display:flex}.loading-sprite{object-fit:contain;transform-origin:50% 55%;width:64px;height:64px;animation:.9s steps(2,end) infinite stop-motion-wiggle}.loading-sprite:nth-child(2){animation-delay:.14s}.loading-sprite:nth-child(3){animation-delay:.28s}@keyframes stop-motion-wiggle{0%{transform:rotate(-5deg)translateY(0)}50%{transform:rotate(6deg)translateY(-2px)}to{transform:rotate(-3deg)translateY(1px)}}.button{border:1px solid var(--primary-color);background:var(--primary-color);min-height:44px;color:var(--primary-button-text-color);border-radius:6px;justify-content:center;align-items:center;padding:0 16px;font-weight:700;display:inline-flex}.button.secondary{color:var(--accent-strong);background:0 0}.site-footer{background:#fff;border-top:1px solid #e5e7eb;justify-content:space-between;align-items:flex-end;gap:20px;padding:20px;display:flex}.site-footer-info{color:#6b7280;flex-wrap:wrap;gap:6px 14px;font-size:12px;line-height:1.5;display:flex}.site-footer-sprites{flex-shrink:0;align-items:center;gap:6px;display:flex}.site-footer-sprites img{object-fit:contain;width:24px;height:24px}@media (max-width:640px){.brand-row,.site-footer{align-items:flex-start}.brand-logo{width:88px}.site-footer{flex-direction:column}h1{font-size:32px}.lead{font-size:16px}}