:root{--vdi-primary:#2563eb;--vdi-primary-dark:#1e40af;--vdi-primary-hover:#1d4ed8;--vdi-accent:#f59e0b;--vdi-accent-hover:#d97706;--vdi-text:#0f172a;--vdi-text-muted:#64748b;--vdi-text-light:#cbd5e1;--vdi-bg:#fff;--vdi-bg-light:#f8fafc;--vdi-bg-dark:#0f172a;--vdi-bg-blue:#1e3a8a;--vdi-border:#e2e8f0;--vdi-danger:#ef4444;--vdi-success:#10b981;--vdi-blue:#3b82f6;--vdi-green:#10b981;--vdi-purple:#8b5cf6;--vdi-orange:#f59e0b;--vdi-font:system-ui, -apple-system, sans-serif}.vdi-container{max-width:1200px;margin:0 auto;padding:0 20px}.vdi-container .vdi-section-title{text-align:center;display:block!important}.vdi-container--narrow{max-width:900px}.vdi-container--form{max-width:800px}.vdi-section-title{text-align:center;color:var(--vdi-text);margin:0 0 16px;font-size:36px;font-weight:800;line-height:1.2}.vdi-section-subtitle{text-align:center;color:var(--vdi-text-muted);margin:0 0 60px;font-size:18px;line-height:1.5}.vdi-link{color:var(--vdi-primary);text-decoration:underline}.vdi-link:hover{color:var(--vdi-primary-hover)}.vdi-btn{text-align:center;cursor:pointer;font-size:16px;font-weight:600;font-family:var(--vdi-font);box-sizing:border-box;border:none;border-radius:8px;padding:14px 28px;text-decoration:none;transition:all .3s;display:inline-block}.vdi-btn--primary{background:var(--vdi-primary);color:#fff}.vdi-btn--primary:hover{background:var(--vdi-primary-hover);transform:translateY(-2px)}.vdi-btn--accent{background:var(--vdi-accent);color:#0f172a}.vdi-btn--accent:hover{background:var(--vdi-accent-hover);transform:translateY(-2px)}.vdi-btn--outline{color:#fff;background:0 0;border:1px solid #ffffff4d}.vdi-btn--outline:hover{background:#ffffff1a}.vdi-btn--full{background:var(--vdi-primary);color:#fff;width:100%;padding:16px;font-size:18px;display:block}.vdi-btn--full:hover{background:var(--vdi-primary-hover);transform:translateY(-2px);box-shadow:0 8px 16px #2563eb4d}.vdi-input,.vdi-select{width:100%;font-size:16px;font-family:var(--vdi-font);box-sizing:border-box;background-color:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:14px 16px;transition:border-color .2s,box-shadow .2s}.vdi-input:focus,.vdi-select:focus{border-color:var(--vdi-primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.vdi-select{cursor:pointer}.vdi-textarea{resize:vertical;min-height:100px}.vdi-hero{background:linear-gradient(135deg, var(--vdi-primary) 0%, var(--vdi-bg-blue) 100%);color:#fff;font-family:var(--vdi-font);padding:80px 0}.vdi-hero__container{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.vdi-hero__badges{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.vdi-badge{backdrop-filter:blur(4px);background:#ffffff1a;border:1px solid #fff3;border-radius:999px;padding:6px 16px;font-size:14px;font-weight:500}.vdi-hero__subtitle{color:var(--vdi-text-light);margin:0 0 32px;font-size:20px;line-height:1.5}.vdi-hero__features{margin:0 0 40px;padding:0;list-style:none}.vdi-hero__features li{margin-bottom:16px;padding-left:32px;font-size:18px;position:relative}.vdi-hero__features li:before{content:"✓";color:#4ade80;font-size:20px;font-weight:700;position:absolute;top:0;left:0}.vdi-pains{background:var(--vdi-bg-light);font-family:var(--vdi-font);color:var(--vdi-text);padding:80px 0}.vdi-pains__grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;display:grid}.vdi-pain-card{border:1px solid var(--vdi-border);border-top:4px solid var(--vdi-blue);background:#fff;border-radius:12px;padding:32px 24px;transition:transform .3s,box-shadow .3s}.vdi-pain-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000014}.vdi-pain-card__icon{margin-bottom:16px;font-size:48px}.vdi-pain-card__title{margin:0 0 12px;font-size:20px;font-weight:700;line-height:1.3}.vdi-pain-card__text{color:var(--vdi-text-muted);margin:0;font-size:15px;line-height:1.6}.vdi-solution{background:var(--vdi-bg);font-family:var(--vdi-font);color:var(--vdi-text);padding:80px 0}.vdi-solution__content{grid-template-columns:1fr 1fr;align-items:center;gap:60px;margin-bottom:60px;display:grid}.vdi-solution__paragraph{margin:0 0 20px;font-size:18px;line-height:1.7}.vdi-solution__comparison{flex-direction:column;gap:20px;display:flex}.vdi-comparison-card{border:2px solid;border-radius:12px;padding:24px}.vdi-comparison-card--before{background:#fef2f2;border-color:#fecaca}.vdi-comparison-card--after{background:#f0fdf4;border-color:#bbf7d0}.vdi-comparison-card__header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.vdi-comparison-card__icon{font-size:32px}.vdi-comparison-card__title{margin:0;font-size:20px;font-weight:700}.vdi-comparison-card--before .vdi-comparison-card__title{color:var(--vdi-danger)}.vdi-comparison-card--after .vdi-comparison-card__title{color:var(--vdi-success)}.vdi-comparison-card__list{margin:0;padding:0;list-style:none}.vdi-comparison-card__list li{color:var(--vdi-text-muted);padding:8px 0;font-size:15px}.vdi-solution__arrow{color:var(--vdi-primary);justify-content:center;display:flex}.vdi-solution__stats{grid-template-columns:repeat(3,1fr);gap:30px;display:grid}.vdi-stat{text-align:center;background:var(--vdi-bg-light);border-radius:12px;padding:24px}.vdi-stat__value{color:var(--vdi-primary);margin-bottom:8px;font-size:36px;font-weight:800}.vdi-stat__label{color:var(--vdi-text-muted);font-size:14px;line-height:1.4}.vdi-advantages{font-family:var(--vdi-font);color:var(--vdi-text);background:linear-gradient(#fff 0%,#eff6ff 100%);padding:80px 0}.vdi-advantages__grid{grid-template-columns:repeat(2,1fr);gap:30px;max-width:1000px;margin:0 auto;display:grid}.vdi-advantage-card{border-left:4px solid var(--vdi-blue);background:#fff;border-radius:16px;padding:32px;transition:transform .3s,box-shadow .3s;box-shadow:0 4px 12px #0000000d}.vdi-advantage-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0000001a}.vdi-advantage-card__icon-wrapper{border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:20px;display:flex}.vdi-advantage-card__icon-wrapper--blue{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%)}.vdi-advantage-card__icon-wrapper--green{background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.vdi-advantage-card__icon-wrapper--purple{background:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 100%)}.vdi-advantage-card__icon-wrapper--orange{background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%)}.vdi-advantage-card__icon{color:#fff;width:32px;height:32px}.vdi-advantage-card__title{margin:0 0 12px;font-size:22px;font-weight:700;line-height:1.3}.vdi-advantage-card__text{color:var(--vdi-text-muted);margin:0;font-size:15px;line-height:1.6}.vdi-steps{background:var(--vdi-bg);font-family:var(--vdi-font);color:var(--vdi-text);padding:80px 0}.vdi-steps__timeline{flex-direction:column;gap:24px;display:flex}.vdi-step{align-items:flex-start;gap:24px;display:flex}.vdi-step__number{background:var(--vdi-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;font-size:24px;font-weight:800;display:flex;box-shadow:0 8px 16px #2563eb4d}.vdi-step__content{border-left:4px solid var(--vdi-primary);background:#eff6ff;border-radius:12px;flex-grow:1;padding:24px}.vdi-step__title{color:var(--vdi-text);margin:0 0 12px;font-size:22px;font-weight:700}.vdi-step__text{color:var(--vdi-text-muted);margin:0;font-size:16px;line-height:1.6}.vdi-faq{background:var(--vdi-bg-light);font-family:var(--vdi-font);padding:80px 0}.vdi-faq__list{flex-direction:column;gap:16px;display:flex}.vdi-faq__item{background:var(--vdi-bg-light);border:1px solid var(--vdi-border);border-radius:12px;transition:all .3s;overflow:hidden}.vdi-faq__item:hover{border-color:#cbd5e1}.vdi-faq__item[open]{border-color:var(--vdi-primary);background:#eff6ff}.vdi-faq__question{color:var(--vdi-text);cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-size:18px;font-weight:600;list-style:none;display:flex}.vdi-faq__question::-webkit-details-marker{display:none}.vdi-faq__icon{background:var(--vdi-primary);border-radius:50%;flex-shrink:0;width:24px;height:24px;transition:transform .3s;position:relative}.vdi-faq__icon:before,.vdi-faq__icon:after{content:"";background:#fff;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.vdi-faq__icon:before{width:12px;height:2px}.vdi-faq__icon:after{width:2px;height:12px;transition:transform .3s}.vdi-faq__item[open] .vdi-faq__icon:after{transform:translate(-50%,-50%)rotate(90deg)}.vdi-faq__answer{color:var(--vdi-text-muted);padding:0 24px 24px;font-size:16px;line-height:1.6}.vdi-cases{background:var(--vdi-bg);font-family:var(--vdi-font);color:var(--vdi-text);padding:80px 0}.vdi-cases__list{flex-direction:column;gap:30px;display:flex}.vdi-case-card{background:#fff;border-radius:16px;padding:40px;box-shadow:0 4px 12px #0000000d}.vdi-case-card__header{align-items:center;gap:16px;margin-bottom:32px;display:flex}.vdi-case-card__icon{background:#eff6ff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;display:flex}.vdi-case-card__label{color:var(--vdi-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 4px;font-size:12px}.vdi-case-card__client{margin:0;font-size:18px;font-weight:700}.vdi-case-card__body{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px;display:grid}.vdi-case-card__block{border-radius:12px;padding:20px}.vdi-case-card__block--task{background:#fef2f2}.vdi-case-card__block--solution{background:#eff6ff}.vdi-case-card__block--result{background:#f0fdf4}.vdi-case-card__block-label{text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700}.vdi-case-card__block--task .vdi-case-card__block-label{color:var(--vdi-danger)}.vdi-case-card__block--solution .vdi-case-card__block-label{color:var(--vdi-primary)}.vdi-case-card__block--result .vdi-case-card__block-label{color:var(--vdi-success)}.vdi-case-card__block-text{color:var(--vdi-text);margin:0;font-size:14px;line-height:1.5}.vdi-case-card__quote{border-left:4px solid var(--vdi-primary);color:var(--vdi-text-muted);margin:0;padding-left:20px;font-size:16px;font-style:italic;line-height:1.6}@media (width<=900px){.vdi-hero__container{grid-template-columns:1fr;gap:40px}.vdi-hero__title{font-size:36px}.vdi-solution__content{grid-template-columns:1fr;gap:40px}.vdi-solution__stats,.vdi-advantages__grid{grid-template-columns:1fr;gap:20px}.vdi-pricing__grid{grid-template-columns:1fr;gap:24px}.vdi-card--popular{transform:none}.vdi-card--popular:hover{transform:translateY(-8px)}.vdi-triggers{grid-template-columns:1fr}.vdi-section-title{font-size:28px}.vdi-card__price{font-size:40px}.vdi-form-row{grid-template-columns:1fr}}@media (width<=768px){.vdi-hero,.vdi-pains,.vdi-solution,.vdi-advantages,.vdi-steps,.vdi-audience,.vdi-pricing,.vdi-trust,.vdi-faq,.vdi-final-cta,.vdi-cases{padding:60px 0}.vdi-step{flex-direction:column;gap:16px}.vdi-step__number{width:56px;height:56px;font-size:20px}.vdi-audience__grid,.vdi-pains__grid,.vdi-trust__grid{grid-template-columns:1fr;gap:20px}.vdi-case-card__body{grid-template-columns:1fr;gap:16px}.vdi-case-card,.vdi-final-cta__form{padding:24px}.vdi-final-cta__title{font-size:28px}.vdi-hero__form{padding:24px}}@media (width<=480px){.vdi-hero__title{font-size:28px}.vdi-pricing{padding:60px 0}.vdi-card{padding:30px 20px}.vdi-section-title{font-size:24px}}