*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}body{background:var(--bg);min-height:100vh;color:var(--text-primary);font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul,ol{list-style:none}.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px}.section{padding-block:80px}@media (width<=768px){.section{padding-block:48px}.container{padding-inline:16px}}.btn{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:14px 28px;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:var(--accent-text,#fff);box-shadow:0 4px 14px var(--accent-shadow,#0003)}.btn-primary:hover{box-shadow:0 6px 20px var(--accent-shadow,#0000004d)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:2px solid var(--border)}.section-title{text-align:center;color:var(--text-heading,var(--text-primary));margin-bottom:48px;font-size:2rem;font-weight:700}@media (width<=768px){.section-title{margin-bottom:32px;font-size:1.5rem}}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;display:grid}.feature-card{background:var(--surface);border-radius:var(--card-radius,16px);border:1px solid var(--border);padding:32px;transition:transform .2s,box-shadow .2s}.feature-card:hover{box-shadow:0 12px 32px var(--card-shadow,#0000001a);transform:translateY(-4px)}.feature-card .feature-icon{background:var(--accent-bg,#0000000d);width:48px;height:48px;color:var(--accent);border-radius:12px;justify-content:center;align-items:center;margin-bottom:16px;display:flex}.feature-card .feature-icon svg{width:24px;height:24px}.feature-card h3{color:var(--text-heading,var(--text-primary));margin-bottom:8px;font-size:1.15rem;font-weight:600}.feature-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.app-header{z-index:100;background:var(--header-bg,var(--surface));border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-icon{object-fit:cover;border-radius:8px;width:36px;height:36px}.brand-name{color:var(--text-heading,var(--text-primary));font-size:1.15rem;font-weight:700}.store-badges{flex-wrap:wrap;gap:12px;display:flex}.store-badge-link{transition:transform .2s,opacity .2s;display:inline-block}.store-badge-link:hover{opacity:.85;transform:translateY(-2px)}.store-badge-link svg.store-badge{width:auto;height:48px}@media (width<=480px){.store-badge-link svg.store-badge{height:40px}}.hero{background:var(--hero-bg,var(--accent));color:var(--hero-text,#fff);overflow:hidden}.hero-inner{text-align:center;flex-direction:column;align-items:center;gap:40px;display:flex}.hero-text h1{color:inherit;margin-bottom:16px;font-size:3rem;font-weight:800;line-height:1.15}.hero-subtitle{opacity:.9;margin-inline:auto;max-width:560px;margin-bottom:32px;font-size:1.2rem;line-height:1.6}.hero-actions{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.hero-visual{text-align:center}.hero-app-icon{border-radius:40px;width:200px;height:200px;box-shadow:0 20px 60px #0000004d}.hero-app-name{color:var(--hero-app-name,var(--accent));margin-top:16px;font-size:1.8rem;font-weight:700}@media (width>=768px){.hero-inner{text-align:left;flex-direction:row}.hero-text{flex:1}.hero-text h1{font-size:3.5rem}.hero-subtitle{margin-inline:0}.hero-actions{justify-content:flex-start}.hero-visual{flex:none}}@media (width<=480px){.hero-text h1{font-size:2rem}.hero-subtitle{font-size:1rem}.hero-app-icon{border-radius:28px;width:140px;height:140px}}.app-footer{background:var(--footer-bg,var(--surface));border-top:1px solid var(--border);padding:48px 0 32px}.footer-top{border-bottom:1px solid var(--footer-divider,#ffffff14);grid-template-columns:1.5fr repeat(3,1fr);gap:40px;padding-bottom:32px;display:grid}.footer-brand{align-items:center;gap:10px;margin-bottom:12px;display:flex}.footer-icon{object-fit:cover;border-radius:8px;width:36px;height:36px}.footer-brand span{color:var(--text-heading,var(--text-primary));font-size:1.15rem;font-weight:700}.footer-brand-desc{color:var(--footer-muted,var(--text-secondary));max-width:280px;font-size:.85rem;line-height:1.6}.footer-col h4{text-transform:uppercase;letter-spacing:.8px;color:var(--footer-heading,var(--text-heading,var(--text-primary)));margin-bottom:16px;font-size:.8rem;font-weight:600}.footer-col ul{flex-direction:column;gap:10px;display:flex}.footer-col a{color:var(--footer-muted,var(--text-secondary));font-size:.9rem;transition:color .2s}.footer-col a:hover{color:var(--accent)}.footer-bottom{color:var(--footer-muted,var(--text-secondary));justify-content:space-between;align-items:center;padding-top:24px;font-size:.8rem;display:flex}.footer-bottom a{color:var(--footer-muted,var(--text-secondary));transition:color .2s}.footer-bottom a:hover{color:var(--accent)}@media (width<=768px){.footer-top{grid-template-columns:1fr 1fr;gap:32px}.footer-brand-col{grid-column:1/-1}.footer-bottom{text-align:center;flex-direction:column;gap:8px}}@media (width<=480px){.footer-top{grid-template-columns:1fr;gap:28px}}