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var(--vlt-border)}.vlt-landing-nav__brand{display:flex;align-items:center;gap:var(--vlt-space-3);text-decoration:none}.vlt-landing-nav__logo{width:36px;height:36px;background:var(--vlt-accent-bright);border-radius:var(--vlt-radius-lg);display:flex;align-items:center;justify-content:center;font-weight:var(--vlt-weight-black);font-size:var(--vlt-text-lg);color:#fff}.vlt-landing-nav__title{font-size:var(--vlt-text-xl);font-weight:var(--vlt-weight-bold);color:var(--vlt-text-primary);letter-spacing:-.02em}.vlt-landing-nav__links{display:flex;align-items:center;gap:var(--vlt-space-8)}.vlt-landing-nav__link{font-size:var(--vlt-text-sm);font-weight:var(--vlt-weight-medium);color:var(--vlt-text-secondary);text-decoration:none;transition:var(--vlt-transition-fast)}.vlt-landing-nav__link:hover{color:var(--vlt-text-primary)}.vlt-hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--vlt-space-24) var(--vlt-space-6);position:relative;overflow:hidden}.vlt-hero__bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgba(99,102,241,.12) 0%,transparent 60%),radial-gradient(ellipse 60% 30% at 70% 20%,rgba(129,140,248,.06) 0%,transparent 50%)}.vlt-hero__grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(148,163,184,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 20%,transparent 70%);mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 20%,transparent 70%)}.vlt-hero__content{position:relative;text-align:center;max-width:800px;animation:vlt-fadeIn .8s var(--vlt-ease) forwards}.vlt-hero__badge{display:inline-flex;align-items:center;gap:var(--vlt-space-2);padding:var(--vlt-space-2) var(--vlt-space-4);background:var(--vlt-accent-glass);border:1px solid rgba(129,140,248,.15);border-radius:var(--vlt-radius-full);font-size:var(--vlt-text-xs);font-weight:var(--vlt-weight-medium);color:var(--vlt-accent);letter-spacing:.03em;margin-bottom:var(--vlt-space-6)}.vlt-hero__badge-dot{width:6px;height:6px;background:var(--vlt-accent);border-radius:50%;animation:vlt-pulse 2s ease-in-out infinite}@keyframes vlt-pulse{0%,to{opacity:1}50%{opacity:.4}}.vlt-hero__title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:var(--vlt-weight-black);line-height:1.05;letter-spacing:-.035em;margin-bottom:var(--vlt-space-6)}.vlt-hero__title span{background:linear-gradient(135deg,var(--vlt-accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.vlt-hero__subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--vlt-text-secondary);line-height:var(--vlt-leading-relaxed);max-width:560px;margin:0 auto var(--vlt-space-8)}.vlt-hero__actions{display:flex;align-items:center;justify-content:center;gap:var(--vlt-space-4);flex-wrap:wrap}.vlt-section{padding:var(--vlt-space-24) var(--vlt-space-6);position:relative}.vlt-section__header{text-align:center;max-width:600px;margin:0 auto var(--vlt-space-16)}.vlt-section__tag{display:inline-block;font-size:var(--vlt-text-xs);font-weight:var(--vlt-weight-semibold);text-transform:uppercase;letter-spacing:.1em;color:var(--vlt-accent);margin-bottom:var(--vlt-space-3)}.vlt-section__title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:var(--vlt-weight-black);letter-spacing:-.03em;margin-bottom:var(--vlt-space-4)}.vlt-section__desc{font-size:var(--vlt-text-lg);color:var(--vlt-text-muted);line-height:var(--vlt-leading-relaxed)}.vlt-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--vlt-space-6);max-width:var(--vlt-content-max);margin:0 auto}.vlt-feature{background:var(--vlt-bg-secondary);border:1px solid var(--vlt-border);border-radius:var(--vlt-radius-2xl);padding:var(--vlt-space-8);transition:var(--vlt-transition-normal)}.vlt-feature:hover{border-color:#818cf826;transform:translateY(-4px);box-shadow:var(--vlt-shadow-glow)}.vlt-feature__icon{width:48px;height:48px;background:var(--vlt-accent-glass);border-radius:var(--vlt-radius-xl);display:flex;align-items:center;justify-content:center;color:var(--vlt-accent);margin-bottom:var(--vlt-space-5)}.vlt-feature__title{font-size:var(--vlt-text-xl);font-weight:var(--vlt-weight-bold);margin-bottom:var(--vlt-space-3);letter-spacing:-.01em}.vlt-feature__desc{font-size:var(--vlt-text-sm);color:var(--vlt-text-muted);line-height:var(--vlt-leading-relaxed)}.vlt-preview{max-width:var(--vlt-content-max);margin:0 auto;background:var(--vlt-bg-secondary);border:1px solid var(--vlt-border);border-radius:var(--vlt-radius-2xl);overflow:hidden;box-shadow:var(--vlt-shadow-xl)}.vlt-preview__bar{display:flex;align-items:center;gap:var(--vlt-space-2);padding:var(--vlt-space-3) var(--vlt-space-4);background:var(--vlt-bg-surface);border-bottom:1px solid var(--vlt-border)}.vlt-preview__dot{width:10px;height:10px;border-radius:50%}.vlt-preview__dot:nth-child(1){background:#f87171}.vlt-preview__dot:nth-child(2){background:#fbbf24}.vlt-preview__dot:nth-child(3){background:#34d399}.vlt-preview__body{display:grid;grid-template-columns:1.2fr .8fr;min-height:400px}.vlt-preview__form{padding:var(--vlt-space-8);border-right:1px solid var(--vlt-border)}.vlt-preview__chat{padding:var(--vlt-space-6);background:var(--vlt-bg-primary);display:flex;flex-direction:column;gap:var(--vlt-space-4)}.vlt-preview__bubble{padding:var(--vlt-space-3) var(--vlt-space-4);border-radius:var(--vlt-radius-xl);font-size:var(--vlt-text-sm);line-height:var(--vlt-leading-relaxed);max-width:90%}.vlt-preview__bubble--ai{background:var(--vlt-bg-elevated);color:var(--vlt-text-secondary);border-bottom-left-radius:var(--vlt-radius-sm)}.vlt-preview__bubble--user{background:var(--vlt-accent-bright);color:#fff;align-self:flex-end;border-bottom-right-radius:var(--vlt-radius-sm)}.vlt-stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--vlt-space-6);max-width:var(--vlt-content-max);margin:0 auto;padding:var(--vlt-space-12) var(--vlt-space-6)}.vlt-stats-strip__item{text-align:center}.vlt-stats-strip__value{font-size:var(--vlt-text-5xl);font-weight:var(--vlt-weight-black);letter-spacing:-.04em;background:linear-gradient(135deg,var(--vlt-accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.vlt-stats-strip__label{font-size:var(--vlt-text-sm);color:var(--vlt-text-muted);margin-top:var(--vlt-space-2)}.vlt-pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--vlt-space-6);max-width:960px;margin:0 auto}.vlt-pricing-card{background:var(--vlt-bg-secondary);border:1px solid var(--vlt-border);border-radius:var(--vlt-radius-2xl);padding:var(--vlt-space-8);display:flex;flex-direction:column;transition:var(--vlt-transition-normal)}.vlt-pricing-card--featured{border-color:var(--vlt-accent);background:linear-gradient(180deg,rgba(99,102,241,.06) 0%,var(--vlt-bg-secondary) 100%);position:relative}.vlt-pricing-card__tag{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--vlt-accent-bright);color:#fff;font-size:var(--vlt-text-xs);font-weight:var(--vlt-weight-bold);padding:var(--vlt-space-1) var(--vlt-space-4);border-radius:var(--vlt-radius-full);text-transform:uppercase;letter-spacing:.05em}.vlt-pricing-card__name{font-size:var(--vlt-text-lg);font-weight:var(--vlt-weight-bold);margin-bottom:var(--vlt-space-2)}.vlt-pricing-card__price{font-size:var(--vlt-text-4xl);font-weight:var(--vlt-weight-black);letter-spacing:-.03em;margin-bottom:var(--vlt-space-1)}.vlt-pricing-card__period{font-size:var(--vlt-text-sm);color:var(--vlt-text-muted);margin-bottom:var(--vlt-space-6)}.vlt-pricing-card__features{flex:1;display:flex;flex-direction:column;gap:var(--vlt-space-3);margin-bottom:var(--vlt-space-6)}.vlt-pricing-card__feature{display:flex;align-items:center;gap:var(--vlt-space-2);font-size:var(--vlt-text-sm);color:var(--vlt-text-secondary)}.vlt-pricing-card__check{color:var(--vlt-success);flex-shrink:0}.vlt-cta{text-align:center;padding:var(--vlt-space-24) var(--vlt-space-6);position:relative}.vlt-cta__bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 40% at 50% 60%,rgba(99,102,241,.08) 0%,transparent 60%)}.vlt-footer{padding:var(--vlt-space-8) var(--vlt-space-6);border-top:1px solid var(--vlt-border);text-align:center}.vlt-footer__text{font-size:var(--vlt-text-sm);color:var(--vlt-text-disabled)}@media (max-width: 768px){.vlt-landing-nav{padding:var(--vlt-space-3) var(--vlt-space-4)}.vlt-landing-nav__links{display:none}.vlt-hero{padding:var(--vlt-space-20) var(--vlt-space-4);min-height:auto}.vlt-preview__body{grid-template-columns:1fr}.vlt-preview__chat{border-top:1px solid var(--vlt-border)}.vlt-stats-strip{grid-template-columns:repeat(2,1fr)}.vlt-section{padding:var(--vlt-space-16) var(--vlt-space-4)}.vlt-stats-strip__value{font-size:var(--vlt-text-4xl)}}