.sdemo{max-width:960px;margin:0 auto;font-family:var(--font-sans)}.sdemo__tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;justify-content:center}.sdemo__tab{padding:9px 16px;border-radius:9999px;border:1px solid var(--border-default);background:var(--surface-0);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.sdemo__tab:hover{border-color:var(--mint);color:var(--mint)}.sdemo__tab.is-active{background:var(--brand);border-color:var(--brand);color:var(--on-accent);font-weight:600}.sdemo__panel{display:grid;grid-template-columns:1fr;gap:20px;background:var(--surface-1);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:24px}@media(min-width:880px){.sdemo__panel{grid-template-columns:1fr 1.15fr;padding:28px;gap:28px}}.sdemo__left{display:flex;flex-direction:column;gap:14px;animation:sdemo-fade .3s var(--ease-out)}.sdemo__msg{background:var(--surface-0);border:1px solid var(--border-default);border-radius:12px;padding:16px 18px}.sdemo__from{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.sdemo__text{font-size:15px;color:var(--text-primary);line-height:1.65;margin:0}.sdemo__inner{margin:0;padding-left:14px;border-left:2px solid var(--mint);font-size:13px;color:var(--text-secondary);line-height:1.65;font-style:italic}.sdemo__inner-label{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--mint);margin-bottom:3px}.sdemo__diag{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px}.sdemo__diag-dot{width:8px;height:8px;border-radius:50%;background:var(--confidence-medium);flex-shrink:0}.sdemo__diag-scene{font-weight:600;color:var(--text-primary)}.sdemo__diag-ok{color:var(--text-muted)}.sdemo__right{display:flex;flex-direction:column;gap:14px}.sdemo__draft{background:var(--confidence-high-bg);border:1px solid var(--confidence-high-border);border-radius:12px;padding:16px 18px;animation:sdemo-reply-in .35s var(--ease-out)}.sdemo__draft-label{display:block;font-size:11px;font-weight:600;color:var(--confidence-high);margin-bottom:6px}.sdemo__draft-text{font-size:14.5px;color:var(--text-primary);line-height:1.7;margin:0}.sdemo__draft-sent{display:block;text-align:right;font-size:11px;color:var(--confidence-high);font-weight:600;margin-top:8px}.sdemo__tones{display:flex;flex-direction:column;gap:10px}.sdemo__tone{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-radius:10px;border:1px solid var(--border-default);background:var(--surface-0);color:var(--text-primary);font-size:14px;font-weight:500;text-align:left;cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.sdemo__tone:hover{border-color:var(--mint)}.sdemo__tone.is-picked{border-color:var(--mint);background:color-mix(in srgb,var(--mint) 10%,var(--surface-0));box-shadow:0 0 0 1px var(--mint)}.sdemo__tone-label{flex:1}.sdemo__tone-draft{font-size:10px;font-weight:700;color:var(--confidence-high);padding:2px 8px;border:1px solid var(--confidence-high-border);border-radius:999px;white-space:nowrap}.sdemo__hint{margin:0;font-size:12px;color:var(--text-muted);text-align:center}@keyframes sdemo-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes sdemo-reply-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}[data-theme=dark] .sdemo__tone.is-picked{background:color-mix(in srgb,var(--mint) 14%,var(--surface-0))}[data-theme=dark] .sdemo__tab.is-active{background:var(--brand);border-color:var(--brand);color:var(--on-accent)}@media(prefers-reduced-motion:reduce){.sdemo__left,.sdemo__draft{animation:none}}.waitlist[data-astro-cid-4i3m7eij]{padding-top:72px;padding-bottom:72px}.waitlist__card[data-astro-cid-4i3m7eij]{max-width:640px;margin:0 auto;text-align:center;padding:48px 32px;background:var(--surface-0);border:1px solid var(--border-default);border-radius:var(--radius)}.waitlist__title[data-astro-cid-4i3m7eij]{font-size:clamp(26px,3.4vw,34px);font-weight:700;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:12px}.waitlist__lead[data-astro-cid-4i3m7eij]{font-size:16px;color:var(--text-secondary);line-height:1.7;max-width:480px;margin:0 auto 24px}.waitlist__form[data-astro-cid-4i3m7eij]{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap;justify-content:center}.waitlist__hp[data-astro-cid-4i3m7eij]{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.waitlist__input[data-astro-cid-4i3m7eij]{flex:1 1 240px;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--surface-1);color:var(--text-primary);font-size:15px}.waitlist__input[data-astro-cid-4i3m7eij]:focus{outline:2px solid var(--brand);outline-offset:1px}.waitlist__note[data-astro-cid-4i3m7eij]{margin-top:16px;font-size:15px;font-weight:600;color:var(--confidence-high)}.waitlist__error[data-astro-cid-4i3m7eij]{margin-top:16px;font-size:15px;font-weight:600;color:var(--danger, #B4453A)}.waitlist__fine[data-astro-cid-4i3m7eij]{margin-top:14px;font-size:12.5px;color:var(--text-muted)}