.app-intro-open{overflow:hidden}.app-intro{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 18% 12%,rgba(224,184,105,.16),transparent 34%),rgba(10,12,10,.92);backdrop-filter:blur(18px)}.app-intro-card{width:min(1050px,100%);max-height:calc(100dvh - 56px);overflow:auto;padding:38px;border:1px solid var(--ui-border);border-radius:22px;background:var(--ui-surface);color:var(--ui-ink);box-shadow:0 30px 100px rgba(0,0,0,.48)}.app-intro-brand{display:flex;align-items:center;gap:10px;padding:0;border:0;background:transparent;font-size:27px;font-weight:800;color:var(--ui-ink)}.app-intro-brand img{object-fit:contain}.app-intro-kicker{margin:28px 0 8px;color:var(--ui-brand);font-size:11px;font-weight:800;letter-spacing:1.7px}.app-intro-card h1{margin:0;max-width:720px;font-size:clamp(32px,5vw,58px);line-height:1.02}.app-intro-lead{max-width:720px;margin:16px 0 28px;color:var(--ui-muted);font-size:16px;line-height:1.65}.app-intro-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.app-intro-actions .intro-action{min-height:132px;padding:20px;text-align:left;border:1px solid var(--ui-border);border-radius:14px;background:var(--ui-soft);color:var(--ui-ink)}.app-intro-actions .intro-action.primary{background:var(--ui-brand);color:var(--ui-page)}.intro-action strong,.intro-action span{display:block}.intro-action strong{font-size:18px;margin-bottom:8px}.intro-action span{font-size:13px;line-height:1.5;opacity:.8}.app-intro-panel{margin-top:16px;padding:20px;border:1px solid var(--ui-border);border-radius:14px;background:var(--ui-soft)}.app-intro-panel[hidden]{display:none}.intro-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:14px}.intro-panel-head .app-intro-kicker{margin:0 0 4px}.intro-panel-head h2{margin:0;font-size:22px}.intro-panel-close{min-width:38px;min-height:38px;border:1px solid var(--ui-border);border-radius:9px;background:transparent;color:var(--ui-ink);font-size:22px}.intro-preset-grid,.intro-saved-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.intro-preset-grid button,.intro-saved-list button{padding:16px;text-align:left;border:1px solid var(--ui-border);border-radius:11px;background:var(--ui-surface);color:var(--ui-ink)}.intro-preset-grid strong,.intro-preset-grid span,.intro-preset-grid small,.intro-saved-list span,.intro-saved-list small{display:block}.intro-preset-grid span{min-height:44px;margin:7px 0;color:var(--ui-muted);font-size:12px;line-height:1.5}.intro-preset-grid small,.intro-saved-list small{color:var(--ui-muted);font-size:10px;line-height:1.5}.intro-saved-list button{min-height:78px}.intro-saved-list span{margin-bottom:6px;font-weight:800}.intro-empty{display:flex;flex-direction:column;gap:5px;padding:22px;border:1px dashed var(--ui-border);border-radius:10px;color:var(--ui-muted)}.intro-empty strong{color:var(--ui-ink)}@media(max-width:760px){.app-intro{padding:12px}.app-intro-card{max-height:calc(100dvh - 24px);padding:22px;border-radius:16px}.app-intro-actions,.intro-preset-grid,.intro-saved-list{grid-template-columns:1fr}.app-intro-actions .intro-action{min-height:94px}.app-intro-card h1{font-size:36px}.app-intro-lead{font-size:14px}.intro-preset-grid span{min-height:0}}