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24px;display:flex}.landing-header,.landing-footer,.preview-nav{justify-content:space-between;align-items:center;gap:20px;display:flex}.landing-header-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:flex}.wordmark{color:var(--text);letter-spacing:-1px;align-items:center;font-size:25px;font-weight:750;text-decoration:none;display:inline-flex}.brand-dot{color:var(--accent)}.brand-symbol{grid-template-columns:repeat(2,9px);gap:3px;margin-right:12px;display:grid;transform:rotate(-8deg)}.brand-symbol span{background:var(--accent);border-radius:2px;width:9px;height:9px}.brand-symbol span:last-child{background:var(--ba-brand-ink)}.build-status{border:1px solid var(--border);color:var(--muted);white-space:nowrap;border-radius:24px;align-items:center;gap:9px;padding:9px 13px;font-size:12px;font-weight:600;display:inline-flex}.build-status>span,.floating-note>span{background:var(--ba-warning-ink);border-radius:50%;width:7px;height:7px}.landing-hero{grid-template-columns:1.15fr 1fr;align-items:center;gap:48px;width:100%;max-width:1240px;margin:auto;padding:96px 0;display:grid}.eyebrow{color:var(--muted);letter-spacing:1.8px;text-transform:uppercase;margin:0 0 24px;font-size:11px;font-weight:700;line-height:1.7}.hero-copy h1{letter-spacing:-3px;margin:0;font-size:clamp(44px,5.2vw,76px);font-weight:750;line-height:1.08}.hero-copy h1>span{color:var(--accent)}.hero-description{max-width:440px;color:var(--muted);margin:28px 0 0;font-size:18px;line-height:1.75}.hero-note{max-width:440px;color:var(--muted);margin:18px 0 30px;font-size:14px;line-height:1.8}.preview-link{border-radius:var(--ba-radius-md);background:var(--action);box-shadow:0 6px 16px color-mix(in srgb, var(--ba-text) 8%, 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transparent);margin:auto;padding:24px;position:relative;transform:rotate(-4deg)}.concept-heading{align-items:center;gap:10px;font-size:12px;font-weight:650;display:flex}.concept-icon{border-radius:var(--ba-radius-md);background:var(--soft);color:var(--accent);padding:5px 8px;font-size:20px}.concept-dots{color:var(--muted);margin-left:auto}.concept-divider{background:var(--border);height:1px;margin:20px 0}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:7px;display:grid}.calendar-cell{border-radius:var(--ba-radius-sm);min-height:28px;color:var(--muted);place-items:center;font-size:11px;display:grid}.calendar-cell.selected{background:var(--action);color:var(--on-action)}.concept-block{border-radius:var(--ba-radius-md);align-items:center;gap:12px;height:40px;margin-top:12px;padding:12px;display:flex}.block-blue{background:var(--soft);margin-top:22px}.block-green{background:var(--soft);width:80%}.concept-block span{background:var(--ba-brand-ink);border-radius:3px;width:3px;height:17px}.block-green span{background:var(--ba-success-ink)}.concept-block i{background:var(--ba-brand-border);border-radius:4px;width:60%;height:5px}.block-green i{background:var(--ba-success-border)}.concept-caption{color:var(--muted);text-align:center;margin-top:22px;font-size:10px}.floating-note{border:1px solid var(--border);border-radius:var(--ba-radius-md);background:var(--surface);box-shadow:0 10px 24px color-mix(in srgb, var(--ba-text) 5%, transparent);color:var(--muted);align-items:center;gap:8px;padding:15px 20px;font-size:11px;display:flex;position:absolute;bottom:30px;right:-5px;transform:rotate(3deg)}.floating-note>span{background:var(--ba-success-ink)}.landing-footer{border-top:1px solid var(--border);color:var(--muted);padding-top:20px;font-size:11px;line-height:1.7}.landing-footer-meta{align-items:center;gap:12px;display:flex}.build-version{color:var(--muted);font-variant-numeric:tabular-nums;opacity:.72;font-size:10px}.preview-shell{background:var(--page);width:100%;min-height:100svh;color:var(--text);flex-direction:column;display:flex}.preview-nav{border-bottom:1px solid var(--border);flex-wrap:wrap;padding:20px 24px}.back-link{color:var(--action);padding:8px 0;font-size:14px}.preview-label{color:var(--muted);font-size:12px}.preferences-panel{color:var(--muted);margin:0}.preferences-controls{border:1px solid var(--border);border-radius:var(--ba-radius-lg);background:color-mix(in srgb, var(--surface) 92%, transparent);box-shadow:0 8px 24px color-mix(in srgb, var(--ba-text) 4%, 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svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7px;width:19px;height:19px}.profile-button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.profile-notice{z-index:20;border:1px solid var(--border);background:var(--surface);width:min(300px,100vw - 32px);box-shadow:0 14px 36px color-mix(in srgb, var(--ba-text) 12%, transparent);color:var(--text);border-radius:14px;padding:16px;font-size:13px;line-height:1.6;position:absolute;top:calc(100% + 10px);right:0}.profile-notice strong{color:var(--accent)}.profile-notice p{color:var(--muted);margin:6px 0 0}.preferences-error{color:var(--error);font-size:13px;line-height:1.6}.preview-footer{border-top:1px solid var(--border);justify-content:flex-end;padding:12px 24px;display:flex}@media (width<=760px){.landing{padding-top:24px;overflow:hidden}.landing-header{align-items:flex-start}.landing-header-actions{flex:100%;justify-content:space-between}.wordmark{font-size:22px}.build-status{padding:7px 9px;font-size:10px}.landing-hero{grid-template-columns:minmax(0,1fr);gap:56px;padding:64px 0}.hero-copy h1{letter-spacing:-2px}.hero-description{font-size:16px}.hero-art{width:100%;max-width:400px;margin:auto}.landing-footer{flex-wrap:wrap;gap:8px}.landing-header-actions>.preferences-panel{flex:100%}.preferences-controls{justify-content:flex-start}.preference-field{flex:112px;min-width:0}.profile-control{margin-left:auto}}