:root{--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--premium-start: #44AAED;--premium-end: #46E4E3;--gold-start: #FFD700;--gold-end: #FFA500;--gold-dark: #FF8C00;--text: #202020;--text-soft: #1e293b;--text-muted: #64748b;--surface: #ffffff;--surface-glass: rgba(255, 255, 255, .95);--radius: 16px;--radius-lg: 20px;--radius-xl: 24px;--shadow: 0 10px 40px rgba(0, 0, 0, .08);--shadow-card: 0 4px 20px rgba(68, 170, 237, .15)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.5;color:var(--text);background:linear-gradient(180deg,#f0f9ff,#e0f2fe 30%,#f8fafc);min-height:100vh}.page{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:960px;margin:0 auto;padding:0 20px}.header{position:sticky;top:0;z-index:100;background:#1e293b;border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px}.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:700;font-size:1.2rem;flex-shrink:0}.logo-fallback{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:#ffffff26;border-radius:10px;font-size:1.25rem;font-weight:700}.logo--fallback .logo-img{display:none}.logo--fallback .logo-fallback{display:inline-flex}.logo-img{width:40px;height:40px;object-fit:contain;display:block}.logo-img-footer{width:28px;height:28px}.logo-fallback-footer{width:28px;height:28px;font-size:1rem}.footer-brand.logo--fallback .logo-img{display:none}.footer-brand.logo--fallback .logo-fallback{display:inline-flex}.logo-text{white-space:nowrap}.nav-toggle{display:none;width:44px;height:44px;padding:0;border:none;background:transparent;color:#fff;cursor:pointer;flex-shrink:0;align-items:center;justify-content:center;border-radius:8px;transition:background .2s}.nav-toggle:hover{background:#ffffff1a}.nav-toggle{position:relative}.nav-toggle:before,.nav-toggle:after,.nav-toggle span{position:absolute;left:50%;width:22px;height:2px;margin-left:-11px;background:currentColor;border-radius:1px;transition:transform .2s,opacity .2s}.nav-toggle:before,.nav-toggle:after{content:""}.nav-toggle:before{top:14px}.nav-toggle span{top:50%;margin-top:-1px;display:block}.nav-toggle:after{bottom:14px}.nav-toggle[aria-expanded=true]:before{top:50%;margin-top:-1px;transform:translate(-50%) rotate(45deg)}.nav-toggle[aria-expanded=true] span{opacity:0}.nav-toggle[aria-expanded=true]:after{bottom:auto;top:50%;margin-top:-1px;transform:translate(-50%) rotate(-45deg)}.nav{display:flex;align-items:center;gap:28px}.nav a{color:#ffffffd9;text-decoration:none;font-weight:500;font-size:.95rem;transition:color .2s}.nav a:hover{color:#fff}.hero{position:relative;padding:80px 0 100px;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#44aaed1f,#46e4e314,#ffd7000f);pointer-events:none}.hero-content{position:relative;text-align:center}.hero-title{margin:0 0 12px;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;line-height:1.2;color:var(--text);letter-spacing:-.02em}.hero-subtitle{font-size:1.1rem;color:var(--text-muted);max-width:480px;margin:0 auto 24px}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:linear-gradient(135deg,var(--premium-start),var(--premium-end));color:#fff;font-weight:700;font-size:.9rem;letter-spacing:.08em;border-radius:20px;box-shadow:var(--shadow-card)}.hero-badge-h{font-size:1.1rem}.subscription-section{padding:48px 0 64px}.subscription-block{background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:32px 28px 36px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.8)}.subscription-title{margin:0 0 8px;font-size:1.35rem;font-weight:700;color:var(--text);line-height:1.3}.badge-premium{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;background:linear-gradient(135deg,var(--premium-start),var(--premium-end));color:#fff;font-weight:700;font-size:.85rem;letter-spacing:.1em;border-radius:20px}.badge-h{font-size:1rem}.subscription-lead{margin:0 0 28px;font-size:1rem;color:var(--text-soft)}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.plan-card{position:relative;background:linear-gradient(135deg,var(--premium-start),var(--premium-end));border-radius:var(--radius);padding:24px;color:#fff;box-shadow:var(--shadow-card);transition:transform .2s,box-shadow .2s}.plan-card:hover{transform:translateY(-2px);box-shadow:0 8px 28px #44aaed40}.plan-card.plan-featured{border:2px solid rgba(255,215,0,.4)}.plan-badge{position:absolute;top:12px;right:12px;padding:6px 12px;background:linear-gradient(135deg,var(--gold-start),var(--gold-end));color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.05em;border-radius:12px}.plan-inner{display:flex;flex-direction:column;gap:20px}.plan-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.plan-name{margin:0 0 4px;font-size:1.25rem;font-weight:700;letter-spacing:.02em}.plan-price{margin:0;font-size:1rem;font-weight:400;opacity:.95}.plan-price-year{margin:2px 0 0;font-size:.9rem;opacity:.85}.plan-tag{flex-shrink:0;padding:8px 12px;background:#ffffff4d;border-radius:12px;font-size:.75rem;font-weight:600;letter-spacing:.04em}.btn-plan{width:100%;padding:14px 20px;background:#fff;color:var(--premium-start);border:none;border-radius:12px;font-family:var(--font);font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,color .2s,transform .15s}.btn-plan:hover{background:#fffffff2;transform:scale(1.01)}.btn-plan:active{transform:scale(.99)}.purchase-form{margin-top:32px;transition:opacity .25s,visibility .25s}.purchase-form.hidden{display:none}.purchase-form:not(.hidden){animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.purchase-form-box{position:relative;background:var(--surface);border-radius:var(--radius-lg);padding:48px 32px 28px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.06)}.purchase-form-close{position:absolute;top:16px;right:16px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;padding:0;border:none;background:#f1f5f9;color:var(--text-muted);border-radius:50%;cursor:pointer;font-size:1.25rem;line-height:1;transition:background .2s,color .2s}.purchase-form-close:hover{background:#e2e8f0;color:var(--text)}.purchase-form-close:after{content:"×"}.selected-plan-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;padding:16px 18px;background:linear-gradient(135deg,#44aaed1f,#46e4e31a);border:1px solid rgba(68,170,237,.25);border-radius:var(--radius)}.selected-plan-summary.hidden{display:none}.selected-plan-info{display:flex;flex-direction:column;gap:2px}.selected-plan-name{font-size:1.1rem;font-weight:700;color:var(--text);letter-spacing:.02em}.selected-plan-price{font-size:.95rem;color:var(--text-muted)}.selected-plan-change{flex-shrink:0;padding:8px 14px;font-family:var(--font);font-size:.85rem;font-weight:600;color:var(--premium-start);background:transparent;border:1px solid rgba(68,170,237,.4);border-radius:10px;cursor:pointer;transition:background .2s,border-color .2s,color .2s}.selected-plan-change:hover{background:#44aaed14;border-color:var(--premium-start)}.form-title{margin:0 0 8px;font-size:1.25rem;font-weight:700;color:var(--text)}.form-desc{margin:0 0 20px;font-size:.95rem;color:var(--text-muted);line-height:1.5}.form{display:flex;flex-direction:column;gap:16px}.label{font-size:.9rem;font-weight:500;color:var(--text)}.input{width:100%;padding:14px 16px;font-family:var(--font);font-size:1rem;border:1px solid #e2e8f0;border-radius:12px;background:#f8fafc;transition:border-color .2s,box-shadow .2s}.input:focus{outline:none;border-color:var(--premium-start);box-shadow:0 0 0 3px #44aaed26}.input::placeholder{color:#94a3b8}.form-actions{display:flex;gap:12px;margin-top:8px}.btn{padding:12px 24px;font-family:var(--font);font-size:.95rem;font-weight:600;border-radius:12px;cursor:pointer;transition:background .2s,color .2s,border-color .2s;border:none}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid #e2e8f0}.btn-ghost:hover{background:#f1f5f9;color:var(--text)}.btn-primary{background:linear-gradient(135deg,var(--premium-start),var(--premium-end));color:#fff}.btn-primary:hover{filter:brightness(1.05);box-shadow:0 4px 14px #44aaed59}.form-error{margin:12px 0 0;font-size:.9rem;color:#dc2626}.form-error.hidden{display:none}.info-section{padding:56px 0 64px;background:linear-gradient(180deg,transparent 0%,rgba(68,170,237,.04) 100%)}.section-title{margin:0 0 8px;font-size:1.75rem;font-weight:700;color:var(--text);text-align:center}.section-desc{font-size:1rem;color:var(--text-muted);text-align:center;max-width:520px;margin:0 auto 36px}.info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.info-card{background:var(--surface);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04);text-align:center;transition:transform .2s,box-shadow .2s}.info-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px #00000014}.info-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin-bottom:16px;background:linear-gradient(135deg,var(--premium-start),var(--premium-end));color:#fff;font-weight:700;font-size:1.1rem;border-radius:12px}.info-card h4{margin:0 0 8px;font-size:1.1rem;font-weight:600;color:var(--text)}.info-card p{margin:0;font-size:.9rem;color:var(--text-muted);line-height:1.5}.download-section{padding:56px 0 80px}.download-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;align-items:center}.store-btn{display:inline-flex;flex-direction:column;align-items:center;gap:8px;padding:16px 24px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);text-decoration:none;color:var(--text);border:1px solid rgba(0,0,0,.06);transition:transform .2s,box-shadow .2s}.store-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px #0000001a}.store-btn img{display:block;width:160px;height:auto;max-height:48px;object-fit:contain}.store-label{font-size:.8rem;font-weight:500;color:var(--text-muted)}.footer{margin-top:auto;padding:32px 0;background:var(--text-soft);color:#ffffffd9}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.footer-brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem}.footer-brand .logo-icon{background:linear-gradient(135deg,var(--premium-start),var(--premium-end))}.footer-copy{margin:0;font-size:.9rem;opacity:.9}.footer-links{margin:0;display:flex;gap:20px}.footer-links a{color:#ffffffe6;text-decoration:none;font-size:.9rem}.footer-links a:hover{text-decoration:underline}.hidden{display:none!important}@media (max-width: 768px){.nav-toggle{display:flex}.nav{position:fixed;top:56px;left:0;right:0;flex-direction:column;gap:0;padding:16px 0;background:#1e293b;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 12px 24px #0003;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,visibility .2s,transform .2s}.nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}.nav a{display:block;padding:14px 20px;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.06)}.nav a:last-child{border-bottom:none}}@media (max-width: 640px){.header-inner{height:52px}.logo{font-size:1.1rem}.logo-img{width:36px;height:36px}.nav{top:52px}.hero{padding:56px 0 72px}.subscription-block{padding:24px 20px 28px}.plans{grid-template-columns:1fr}.purchase-form-box{padding:20px}.form-actions{flex-direction:column}.form-actions .btn{width:100%}.footer-inner{flex-direction:column;align-items:center;text-align:center;gap:14px;padding:20px 20px 24px}.footer-brand{order:1;flex-direction:row;justify-content:center;gap:8px;padding-bottom:0}.footer-brand .logo-img,.footer-brand .logo-img-footer{width:36px;height:36px}.footer-brand .logo-fallback-footer{width:36px;height:36px;font-size:1.1rem}.footer-brand .logo-text{font-size:1.2rem}.footer-copy{order:2;font-size:.9rem;line-height:1.4;max-width:280px}.footer-links{order:3;flex-direction:column;gap:6px;align-items:center}.footer-links a{font-size:.9rem;padding:2px 0}}