:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-accent: #f97316;--color-accent-hover: #ea580c;--color-accent-soft: rgba(249, 115, 22, .15);--color-text: #0f172a;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-bg: #ffffff;--color-bg-soft: #f8fafc;--color-border: #e2e8f0;--gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);--gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);--gradient-card: linear-gradient(180deg, rgba(255,255,255,.9) 0%, rgba(248,250,252,.95) 100%);--font-display: "DM Sans", "Noto Sans SC", system-ui, sans-serif;--font-body: "Noto Sans SC", system-ui, sans-serif;--container-max: 1200px;--section-padding: 6rem 0;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 12px 40px rgba(0,0,0,.12);--shadow-glow: 0 0 60px rgba(249, 115, 22, .15);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--color-text);background:var(--color-bg);overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;height:auto}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-lg)}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--space-md) 0;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:var(--transition-base)}.header.scrolled{border-bottom-color:var(--color-border);box-shadow:var(--shadow-sm)}.nav{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:600;font-size:1.25rem}.logo-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--gradient-accent);color:#fff;border-radius:var(--radius-md);font-size:1rem}.logo-text{color:var(--color-primary)}.nav-links{display:flex;align-items:center;gap:var(--space-2xl)}.nav-links a{font-size:.95rem;font-weight:500;color:var(--color-text-muted);transition:color var(--transition-fast)}.nav-links a:hover{color:var(--color-primary)}.nav-cta{padding:var(--space-sm) var(--space-lg)!important;background:var(--gradient-accent);color:#fff!important;border-radius:var(--radius-full);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 12px #f9731666}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--space-md)}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--color-primary);border-radius:2px;transition:var(--transition-base)}@media (max-width: 768px){.nav-links.open{display:flex;position:fixed;top:60px;left:0;right:0;flex-direction:column;gap:var(--space-lg);padding:var(--space-2xl);background:#fff;box-shadow:var(--shadow-lg);border-bottom:1px solid var(--color-border)}.mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}}.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8rem 0 4rem;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient-hero)}.hero-mesh{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(at 40% 20%,rgba(249,115,22,.08) 0px,transparent 50%),radial-gradient(at 80% 0%,rgba(59,130,246,.06) 0px,transparent 50%),radial-gradient(at 0% 50%,rgba(249,115,22,.05) 0px,transparent 50%)}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:float 8s ease-in-out infinite}.hero-orb-1{width:400px;height:400px;background:var(--color-accent);top:-100px;right:-100px;animation-delay:0s}.hero-orb-2{width:300px;height:300px;background:#3b82f6;bottom:-50px;left:-50px;animation-delay:-4s}@keyframes float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(30px,-30px) scale(1.05)}}.hero-content{position:relative;z-index:1;text-align:center}.hero-badge{display:inline-block;padding:var(--space-sm) var(--space-lg);margin-bottom:var(--space-xl);font-size:.875rem;font-weight:500;color:var(--color-accent);background:var(--color-accent-soft);border:1px solid rgba(249,115,22,.3);border-radius:var(--radius-full)}.hero-title{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4rem);font-weight:700;line-height:1.2;color:#fff;margin-bottom:var(--space-lg)}.hero-title-line{display:block}.hero-title-line.accent{background:linear-gradient(135deg,#f97316,#fb923c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.125rem;color:var(--color-text-light);max-width:540px;margin:0 auto var(--space-2xl);line-height:1.8}.hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-3xl)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-size:1rem;font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-fast);cursor:pointer}.btn-primary{background:var(--gradient-accent);color:#fff;border:none;box-shadow:0 4px 20px #f9731666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #f9731680}.btn-secondary{background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.3)}.btn-secondary:hover{background:#fff3;border-color:#ffffff80}.hero-stats{display:flex;align-items:center;justify-content:center;gap:var(--space-2xl);padding:var(--space-xl) var(--space-2xl);background:#ffffff0f;border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}.stat-item{text-align:center}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:#fff}.stat-label{font-size:.875rem;color:var(--color-text-light)}.stat-divider{width:1px;height:40px;background:#fff3}.hero-visual{position:relative;z-index:1;margin-top:var(--space-3xl)}.phone-mockup{perspective:1000px}.phone-frame{width:280px;margin:0 auto;background:linear-gradient(145deg,#1e293b,#0f172a);border-radius:36px;padding:12px;box-shadow:0 25px 50px #0006,0 0 0 2px #ffffff1a,inset 0 1px #ffffff1a}.phone-notch{width:120px;height:24px;background:#0f172a;border-radius:0 0 12px 12px;margin:0 auto 8px}.phone-screen{background:var(--color-bg-soft);border-radius:24px;overflow:hidden;aspect-ratio:9/19}.mockup-content{padding:var(--space-lg);height:100%}.mockup-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.mockup-title{font-weight:600;font-size:1.125rem;color:var(--color-primary)}.mockup-badge{font-size:.75rem;padding:4px 10px;background:var(--color-accent-soft);color:var(--color-accent);border-radius:var(--radius-full)}.mockup-list{display:flex;flex-direction:column;gap:var(--space-md)}.mockup-item{padding:var(--space-md);background:#fff;border-radius:var(--radius-md);border:1px solid var(--color-border);cursor:pointer;transition:all var(--transition-fast)}.mockup-item:hover,.mockup-item.active{border-color:var(--color-accent);background:var(--color-accent-soft);box-shadow:var(--shadow-sm)}.mockup-item-title{display:block;font-weight:600;font-size:.9rem;color:var(--color-primary);margin-bottom:4px}.mockup-item-preview{font-size:.8rem;color:var(--color-text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.section-header{text-align:center;max-width:600px;margin:0 auto var(--space-3xl)}.section-tag{display:inline-block;font-size:.875rem;font-weight:600;color:var(--color-accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-md)}.section-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.75rem);font-weight:700;color:var(--color-primary);margin-bottom:var(--space-md)}.section-desc{font-size:1.125rem;color:var(--color-text-muted);line-height:1.7}.features{padding:var(--section-padding)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--space-xl)}.feature-card{padding:var(--space-2xl);background:#fff;border-radius:var(--radius-lg);border:1px solid var(--color-border);transition:all var(--transition-base)}.feature-card:hover{transform:translateY(-4px);border-color:var(--color-accent);box-shadow:var(--shadow-lg)}.feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-soft);color:var(--color-accent);border-radius:var(--radius-md);margin-bottom:var(--space-lg)}.feature-icon svg{width:24px;height:24px}.feature-card h3{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--space-sm)}.feature-card p{font-size:.95rem;color:var(--color-text-muted);line-height:1.7}.how-it-works{padding:var(--section-padding);background:var(--color-bg-soft)}.scenarios{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-xl)}.scenario-card{padding:var(--space-2xl);background:#fff;border-radius:var(--radius-lg);text-align:center;border:1px solid var(--color-border);transition:all var(--transition-base)}.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}.scenario-icon{font-size:3rem;margin-bottom:var(--space-lg)}.scenario-card h3{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--space-md)}.scenario-card p{font-size:.95rem;color:var(--color-text-muted);line-height:1.7}.advantages{padding:var(--section-padding)}.advantages-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center}.advantages-content .section-tag{margin-bottom:var(--space-md)}.advantages-content .section-title{margin-bottom:var(--space-2xl)}.advantage-list{display:flex;flex-direction:column;gap:var(--space-xl)}.advantage-list li{display:flex;gap:var(--space-lg);align-items:flex-start}.advantage-icon{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-soft);color:var(--color-accent);border-radius:50%;font-weight:700;font-size:.9rem}.advantage-list strong{display:block;font-size:1.1rem;color:var(--color-primary);margin-bottom:4px}.advantage-list p{font-size:.95rem;color:var(--color-text-muted);line-height:1.6}.advantages-visual{position:relative;height:400px}.floating-card{position:absolute;padding:var(--space-lg) var(--space-xl);background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border);animation:floatCard 6s ease-in-out infinite}.floating-label{display:block;font-size:.875rem;color:var(--color-text-muted);margin-bottom:4px}.floating-text{font-size:1.125rem;font-weight:600;color:var(--color-primary)}.card-1{top:20%;left:10%;animation-delay:0s}.card-2{top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-2s;border-color:var(--color-accent);box-shadow:0 12px 40px #f9731626}.card-3{bottom:20%;right:10%;animation-delay:-4s}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.card-2{transform:translate(-50%,-50%);animation:floatCardCenter 6s ease-in-out infinite}@keyframes floatCardCenter{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-12px)}}.cta{position:relative;padding:var(--section-padding);overflow:hidden}.cta-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.cta-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient-hero)}.cta-content{position:relative;z-index:1;text-align:center}.cta-title{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.5rem);font-weight:700;color:#fff;margin-bottom:var(--space-md)}.cta-desc{font-size:1.125rem;color:var(--color-text-light);margin-bottom:var(--space-2xl)}.download-buttons{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-xl)}.download-btn{display:inline-flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-xl);background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);font-weight:600;font-size:1rem;transition:all var(--transition-fast)}.download-btn:hover{background:var(--color-accent);border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 8px 25px #f9731666}.cta-note{font-size:.9rem;color:var(--color-text-light);opacity:.9}.footer{padding:var(--space-3xl) 0 var(--space-xl);background:var(--color-primary);color:#fff}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--space-2xl);margin-bottom:var(--space-2xl);padding-bottom:var(--space-2xl);border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand .logo-text{color:#fff}.footer-brand p{margin-top:var(--space-md);font-size:.95rem;color:var(--color-text-light)}.footer-links{display:flex;gap:var(--space-xl)}.footer-links a{color:var(--color-text-light);font-size:.95rem;transition:color var(--transition-fast)}.footer-links a:hover{color:#fff}.footer-bottom p{font-size:.875rem;color:var(--color-text-light);opacity:.8}.footer-legal{display:flex;align-items:center;gap:var(--space-md);margin-top:var(--space-sm);flex-wrap:wrap}.footer-legal a{color:var(--color-text-light);opacity:.8;transition:opacity var(--transition-fast)}.footer-legal a:hover{opacity:1}@media (max-width: 1024px){.advantages-grid{grid-template-columns:1fr}.advantages-visual{height:300px}}@media (max-width: 768px){.nav-links{display:none}.mobile-menu-btn{display:flex}.hero-stats{flex-direction:column;gap:var(--space-lg)}.stat-divider{width:60px;height:1px}.phone-frame{width:240px}.scenarios{grid-template-columns:1fr}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}}[data-aos]{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}[data-aos].visible{opacity:1;transform:translateY(0)}