.intro{position:fixed;top:0;right:0;bottom:0;left:0;z-index:99999;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 100%,rgba(255,137,62,.18),transparent 60%),radial-gradient(ellipse at 50% 0%,rgba(255,215,89,.1),transparent 55%),var(--surface-page, #F8F1E2);overflow:hidden;pointer-events:all;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform 1.2s cubic-bezier(.22,1,.36,1),filter .8s cubic-bezier(.22,1,.36,1)}.intro.is-burning{filter:blur(6px) brightness(1.4) saturate(1.4);transform:scale(1.06);opacity:0}.intro__stage{position:relative;width:min(820px,92vw);height:clamp(260px,38vw,380px);display:grid;place-items:center}.intro__logo{position:relative;z-index:2;width:clamp(360px,64vw,640px);height:auto;max-height:100%;object-fit:contain;opacity:0;transform:translateY(8px) scale(.94);transition:opacity .9s cubic-bezier(.22,1,.36,1) .2s,transform 1.2s cubic-bezier(.22,1,.36,1) .2s;filter:drop-shadow(0 12px 32px rgba(255,107,26,.18));mix-blend-mode:multiply;background:transparent}.intro.is-revealed .intro__logo{opacity:1;transform:translateY(0) scale(1)}.intro__glow{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:radial-gradient(ellipse at center,rgba(255,182,39,.55) 0%,rgba(255,107,26,.35) 30%,rgba(238,68,35,.1) 55%,transparent 70%);opacity:0;transform:scale(.6);transition:opacity 1.1s cubic-bezier(.22,1,.36,1) .4s,transform 1.4s cubic-bezier(.22,1,.36,1) .4s}.intro.is-revealed .intro__glow{opacity:1;transform:scale(1.2)}.intro__embers{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:0;opacity:0;transition:opacity .8s cubic-bezier(.22,1,.36,1) .6s}.intro.is-revealed .intro__embers{opacity:1}.intro__line{position:absolute;bottom:-56px;left:0;right:0;text-align:center;font-family:Fraunces,serif;font-style:italic;font-size:16px;color:var(--text-secondary, #564839);letter-spacing:.04em;opacity:0;transform:translateY(8px);transition:opacity .8s cubic-bezier(.22,1,.36,1) 1s,transform 1s cubic-bezier(.22,1,.36,1) 1s}.intro.is-revealed .intro__line{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion: reduce){.intro__logo,.intro__glow,.intro__embers,.intro__line{transition:opacity .2s;transform:none!important}.fire-feather{animation:none!important;opacity:0!important}.intro.is-burning{filter:none;transform:none}}.flame-spinner{display:inline-grid;place-items:center;width:56px;height:56px;position:relative}.flame-spinner:before,.flame-spinner:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:2px solid transparent}.flame-spinner:before{border-top-color:#ee4423;border-right-color:#ff6b1a;animation:flameSpin 1.1s cubic-bezier(.5,0,.5,1) infinite}.flame-spinner:after{top:8px;right:8px;bottom:8px;left:8px;border-top-color:#ffb836;border-left-color:#ffd759;animation:flameSpin .8s cubic-bezier(.5,0,.5,1) infinite reverse}@keyframes flameSpin{to{transform:rotate(360deg)}}.busy-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9000;display:grid;place-items:center;background:#f8f1e2c7;backdrop-filter:saturate(140%) blur(8px);-webkit-backdrop-filter:saturate(140%) blur(8px);opacity:0;pointer-events:none;transition:opacity .3s cubic-bezier(.22,1,.36,1)}.busy-overlay.is-active{opacity:1;pointer-events:all}.busy-overlay__inner{display:grid;gap:var(--space-4, 16px);place-items:center;text-align:center}.busy-overlay__label{font-family:Fraunces,serif;font-style:italic;color:var(--text-secondary, #564839);font-size:16px}.bar-loader{position:fixed;top:0;left:0;height:2px;width:0%;z-index:99998;background:linear-gradient(90deg,#ee4423,#ff6b1a 35%,#ffb836 75%,#ffd759);box-shadow:0 0 12px #ff6b1a99;transition:width .22s cubic-bezier(.22,1,.36,1),opacity .22s cubic-bezier(.22,1,.36,1)}.bar-loader.is-done{opacity:0}.err-page{min-height:100vh;display:grid;place-items:center;position:relative;background:radial-gradient(ellipse at 50% 80%,rgba(255,137,62,.18),transparent 60%),radial-gradient(ellipse at 50% 0%,rgba(255,215,89,.1),transparent 55%),var(--surface-page);overflow:hidden;padding:var(--space-7) var(--gutter)}.err-page__embers{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;opacity:.85;pointer-events:none}.err-page__inner{position:relative;z-index:1;text-align:center;max-width:560px}.err-page__logo{width:220px;max-width:70vw;height:auto;margin:0 auto var(--space-6);filter:drop-shadow(0 8px 32px rgba(255,107,26,.15))}.err-page__eyebrow{margin-bottom:var(--space-3)}.err-page__title{margin:0 0 var(--space-4);max-width:14ch;margin-inline:auto}.err-page__copy{margin:0 0 var(--space-7);color:var(--text-secondary);max-width:44ch;margin-inline:auto}.err-page__actions{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}