.landing{background:var(--app-bg);color:var(--app-text);font-family:var(--font-sans);position:fixed;inset:0;overflow-y:auto}.landing *{box-sizing:border-box}.landing-nav{z-index:20;background:color-mix(in srgb, var(--app-bg) 82%, transparent);-webkit-backdrop-filter:saturate(180%)blur(16px);border-bottom:1px solid var(--app-border);position:sticky;top:0}.landing-nav__inner{justify-content:space-between;align-items:center;gap:16px;max-width:1120px;margin:0 auto;padding:14px 24px;display:flex}.landing-nav__actions{align-items:center;gap:12px;display:flex}.theme-toggle{border:1px solid var(--app-border);background:var(--app-bg-hover);cursor:pointer;border-radius:999px;flex-shrink:0;width:44px;height:24px;padding:0;transition:background-color .15s,border-color .15s;position:relative}.theme-toggle:hover{border-color:var(--app-accent)}.theme-toggle__thumb{background:var(--app-accent-grad);border-radius:50%;width:18px;height:18px;transition:transform .2s;position:absolute;top:2px;left:2px}:root[data-theme=light] .theme-toggle__thumb{transform:translate(20px)}.landing-btn{white-space:nowrap;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:13px 26px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;transition:opacity .15s,border-color .15s,color .15s,background-color .15s;display:inline-flex}.landing-btn--primary{background:var(--app-accent-grad);color:#fff;box-shadow:var(--app-shadow-sm);border:1px solid #0000}.landing-btn--primary:hover{opacity:.9}.landing-btn--secondary{color:var(--app-text);border:1px solid var(--app-border);background:0 0}.landing-btn--secondary:hover{border-color:var(--app-accent);color:var(--app-accent)}.landing-btn--sm{padding:8px 16px;font-size:13px;font-weight:600}.landing-hero{text-align:center;flex-direction:column;align-items:center;max-width:900px;margin:0 auto;padding:80px 24px 0;display:flex}.landing-eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--app-accent);margin:0 0 14px;font-size:12.5px;font-weight:700}.landing-eyebrow--center{text-align:center}.landing-eyebrow-pill{color:var(--app-accent);background:var(--app-accent-soft);border:1px solid color-mix(in srgb, var(--app-accent) 30%, var(--app-border));border-radius:999px;align-items:center;gap:8px;margin:0 0 24px;padding:6px 14px 6px 12px;font-size:12.5px;font-weight:700;display:inline-flex}.landing-eyebrow-pill__dot{background:var(--app-accent);border-radius:50%;flex-shrink:0;width:6px;height:6px}.landing-hero__title{letter-spacing:-.02em;margin:0 0 20px;font-size:clamp(30px,5vw,46px);font-weight:800;line-height:1.12}.landing-hero__title--accent{color:var(--app-accent)}.landing-hero__subtitle{color:var(--app-text-dim);max-width:60ch;margin:0 0 32px;font-size:16.5px;line-height:1.6}.landing-hero__actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;display:flex}.landing-preview{border:1px solid var(--app-border);background:var(--app-bg-elevated);width:100%;max-width:900px;box-shadow:var(--app-shadow);text-align:left;border-radius:16px;margin-top:56px;overflow:hidden}.landing-preview__titlebar{border-bottom:1px solid var(--app-border);background:var(--app-bg-side,var(--app-bg-elevated));align-items:center;gap:7px;padding:12px 16px;display:flex}.landing-preview__dot{background:var(--app-border);border-radius:50%;width:8px;height:8px}.landing-preview__titletext{color:var(--app-text-faint);margin-left:8px;font-size:12px}.landing-preview__body{min-height:260px;display:flex}.landing-preview__sidebar{border-right:1px solid var(--app-border);flex-shrink:0;width:170px;padding:16px 12px;display:none}.landing-preview__sidebar-label{letter-spacing:.06em;text-transform:uppercase;color:var(--app-text-faint);margin-bottom:10px;font-size:10.5px;font-weight:700}.landing-preview__session{color:var(--app-text-dim);border-radius:7px;margin-bottom:2px;padding:7px 8px;font-size:12.5px}.landing-preview__session--active{background:var(--app-accent-soft);color:var(--app-text);font-weight:600}.landing-preview__main{flex-direction:column;flex:1;gap:16px;min-width:0;padding:20px;display:flex}.landing-preview__user-bubble{background:var(--app-bubble-user);color:var(--app-text);border-radius:10px;align-self:flex-end;max-width:80%;padding:8px 14px;font-size:12.5px}.landing-preview__ai-row{align-items:flex-start;gap:10px;display:flex}.landing-preview__avatar{background:var(--app-accent-grad);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:800;display:flex}.landing-preview__ai-bubble{background:var(--app-bubble-ai);border:1px solid var(--app-border);border-radius:12px;flex:1;min-width:0;padding:14px 16px;font-size:13px}.landing-preview__ai-bubble p{color:var(--app-text-dim);margin:0 0 12px}.landing-preview__finding{align-items:center;gap:9px;margin-bottom:8px;font-size:12.5px;display:flex}.landing-preview__actions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.landing-preview__btn{border:1px solid var(--app-border);color:var(--app-text);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:700}.landing-preview__btn--primary{background:var(--app-accent-grad);color:#fff;border-color:#0000}.landing-preview__caption{color:var(--app-text-faint);text-align:center;margin:14px 0 0;font-size:12px}.landing-verdict-pill{letter-spacing:.02em;border-radius:6px;flex-shrink:0;align-items:center;padding:3px 9px;font-size:11px;font-weight:800;display:inline-flex}.landing-verdict-pill--car{background:var(--app-car-soft);color:var(--app-car)}.landing-verdict-pill--clar{background:var(--app-clars-soft);color:var(--app-clars)}.landing-section{border-top:1px solid var(--app-border);max-width:1120px;margin:0 auto;padding:72px 24px}.landing-section__heading{letter-spacing:-.02em;max-width:46ch;margin:0 0 8px;font-size:clamp(24px,3.4vw,32px);font-weight:800;line-height:1.15}.landing-section__heading--center{text-align:center;margin-left:auto;margin-right:auto}.landing-trust__grid{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid}.landing-trust__body{color:var(--app-text-dim);margin:0 0 22px;font-size:15.5px;line-height:1.65}.landing-trust__list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.landing-trust__list li{color:var(--app-text);align-items:flex-start;gap:10px;font-size:14px;display:flex}.landing-trust__check{background:var(--app-accent-soft);width:20px;height:20px;color:var(--app-accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:1px;display:flex}.landing-finding-card{border:1px solid var(--app-border);background:var(--app-bg-elevated);box-shadow:var(--app-shadow);border-radius:14px;padding:20px}.landing-finding-card__top{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.landing-finding-card__tag{color:var(--app-accent);background:var(--app-accent-soft);border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700}.landing-finding-card__title{margin:0 0 14px;font-size:15.5px;font-weight:700;line-height:1.4}.landing-finding-card__evidence{color:var(--app-text-dim);background:var(--app-bg);border:1px solid var(--app-border);border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.55}.landing-finding-card__caption{color:var(--app-text-faint);margin:14px 0 0;font-size:12px}.landing-capabilities{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px;display:grid}.landing-card{border:1px solid var(--app-border);background:var(--app-bg-elevated);text-align:left;border-radius:14px;padding:22px}.landing-card__icon{background:var(--app-accent-soft);width:38px;height:38px;color:var(--app-accent);border-radius:10px;justify-content:center;align-items:center;margin-bottom:14px;display:flex}.landing-card__title{margin-bottom:8px;font-size:15px;font-weight:700}.landing-card__body{color:var(--app-text-dim);font-size:13.5px;line-height:1.55}.landing-steps{gap:16px;margin-top:32px;display:grid}.landing-steps--four{grid-template-columns:repeat(4,1fr)}.landing-step{border:1px solid var(--app-border);background:var(--app-bg-elevated);border-radius:14px;padding:20px}.landing-step__num{color:var(--app-accent);margin-bottom:10px;font-size:12px;font-weight:800}.landing-step__title{margin-bottom:8px;font-size:14.5px;font-weight:700}.landing-step__body{color:var(--app-text-dim);font-size:13px;line-height:1.55}.landing-cta{text-align:center}.landing-cta .landing-hero__actions{margin-top:24px}.landing-footer{text-align:center;max-width:1120px;color:var(--app-text-faint);margin:0 auto;padding:28px 24px 40px;font-size:12.5px}.landing-video-modal{z-index:400;background:#000000c7;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.landing-video-modal video{background:#000;border-radius:12px;width:100%;max-width:960px;max-height:80vh;box-shadow:0 24px 64px #00000080}.landing-video-modal__close{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #ffffff40;border-radius:50%;width:40px;height:40px;font-size:22px;line-height:1;position:absolute;top:20px;right:24px}.landing-video-modal__close:hover{background:#ffffff29}@media (width>=640px){.landing-preview__sidebar{display:block}}@media (width<=900px){.landing-trust__grid{grid-template-columns:1fr;gap:32px}.landing-steps--four,.landing-capabilities{grid-template-columns:repeat(2,1fr)}}@media (width<=767px){.landing-hero{padding:56px 20px 0}.landing-section{padding:48px 20px}.landing-nav__inner{padding:12px 16px}.landing-capabilities,.landing-steps--four{grid-template-columns:1fr}}@media (width<=480px){.landing-hero__actions,.landing-cta .landing-hero__actions{flex-direction:column;align-items:stretch;width:100%}.landing-btn{width:100%}.landing-nav__actions{gap:8px}.landing-nav__actions .landing-btn--sm{padding:8px 12px}}