*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .25s ease;font-family:var(--font-family);text-decoration:none}.btn-sm{padding:8px 18px;font-size:.875rem}.btn-lg{padding:14px 32px;font-size:1.05rem}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 20px rgb(var(--color-primary-rgb) / .3)}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 6px 28px rgb(var(--color-primary-rgb) / .45)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-ghost:hover{border-color:var(--color-primary);color:var(--color-text);background:rgb(var(--color-primary-rgb) / .06)}.nav{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);background:#0c0c1dd1;border-bottom:1px solid var(--color-border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem}.nav-logo{font-size:1.4rem}.nav-links{display:flex;align-items:center;gap:28px}.nav-links a{font-size:.9rem;color:var(--color-text-secondary);transition:color .2s}.nav-links a:hover{color:var(--color-text)}.lang-btn{font-size:.8rem;padding:5px 12px;min-width:48px;text-align:center;letter-spacing:.02em}.hero{padding:140px 0 80px;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgb(var(--color-primary-rgb) / .12) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 50%,rgb(var(--color-accent-rgb) / .08) 0%,transparent 60%),linear-gradient(135deg,var(--color-bg) 0%,var(--color-bg-gradient) 50%,var(--color-bg) 100%);overflow:hidden}.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero h1{font-size:3.5rem;font-weight:800;line-height:1.1;letter-spacing:-.03em;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{margin-top:20px;font-size:1.15rem;color:var(--color-text-secondary);max-width:500px;line-height:1.7}.hero-actions{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}.browser-mockup{background:#ffffff08;border-radius:var(--radius);border:1px solid var(--color-border);overflow:hidden;box-shadow:0 24px 64px #00000080,0 0 0 1px #ffffff0a inset;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.browser-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#00000059;border-bottom:1px solid var(--color-border)}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.browser-url{margin-left:12px;font-size:.78rem;color:var(--color-text-secondary);background:#ffffff0d;padding:4px 16px;border-radius:6px;flex:1}.browser-body{padding:0}.section{padding:100px 0}.section-alt{background:var(--color-bg-alt)}.section-title{text-align:center;font-size:2.2rem;font-weight:800;letter-spacing:-.02em}.section-subtitle{text-align:center;color:var(--color-text-secondary);margin-top:12px;font-size:1.05rem}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transform:translateY(20px)}.feature-card.visible{opacity:1;transform:translateY(0);transition:opacity .5s ease-out,transform .5s ease-out,border-color .25s ease,box-shadow .25s ease}.feature-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:0 8px 32px rgb(var(--color-primary-rgb) / .12)}.feature-card.visible:hover{transform:translateY(-4px)}.feature-icon{font-size:2rem;margin-bottom:16px}.feature-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}.feature-card p{color:var(--color-text-secondary);font-size:.92rem;line-height:1.6}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:56px;text-align:center}.step{opacity:0;transform:translateY(20px)}.step.visible{opacity:1;transform:translateY(0);transition:opacity .5s ease-out,transform .5s ease-out}.step-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;font-size:1.4rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 4px 20px rgb(var(--color-primary-rgb) / .3)}.step h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}.step p{color:var(--color-text-secondary);font-size:.92rem;max-width:300px;margin:0 auto}.faq-container{max-width:720px}.faq-list{margin-top:48px}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;background:var(--color-surface);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transform:translateY(20px)}.faq-item.visible{opacity:1;transform:translateY(0);transition:opacity .5s ease-out,transform .5s ease-out}.faq-item summary{padding:18px 24px;font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;transition:color .2s}.faq-item summary:hover{color:var(--color-primary)}.faq-item summary:after{content:"+";font-size:1.3rem;color:var(--color-primary);font-weight:400;transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{padding:0 24px 18px;color:var(--color-text-secondary);font-size:.92rem;line-height:1.7}.cta-section{background:radial-gradient(ellipse 70% 50% at 50% 100%,rgb(var(--color-primary-rgb) / .1) 0%,transparent 60%),linear-gradient(135deg,var(--color-bg-gradient) 0%,var(--color-bg) 100%);text-align:center}.cta-inner h2{font-size:2.4rem;font-weight:800;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cta-inner p{color:var(--color-text-secondary);font-size:1.1rem;max-width:540px;margin:16px auto 32px}.footer{padding:32px 0;border-top:1px solid var(--color-border)}.footer-inner{display:flex;align-items:center;justify-content:space-between}.footer p{font-size:.85rem;color:var(--color-text-secondary)}.footer-links{display:flex;gap:24px}.footer-links a{font-size:.85rem;color:var(--color-text-secondary);transition:color .2s}.footer-links a:hover{color:var(--color-text)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.hero-text{animation:fadeInUp .7s ease-out}.hero-visual{animation:fadeInUp .7s ease-out .2s both}@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:40px;text-align:center}.hero h1{font-size:2.4rem}.hero-subtitle{margin:16px auto 0}.hero-actions{justify-content:center}.features-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr;gap:32px}}@media(max-width:600px){.nav-links a:not(.btn):not(.lang-btn){display:none}.hero h1{font-size:2rem}.features-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;gap:16px;text-align:center}}:root{--color-primary: #22c55e;--color-primary-dark: #16a34a;--color-primary-rgb: 34 197 94;--color-accent: #a3e635;--color-accent-rgb: 163 230 53;--color-bg: #0a0f0d;--color-bg-alt: #0f1a14;--color-bg-gradient: #0d1810;--color-surface: rgba(255, 255, 255, .04);--color-text: #e2e8f0;--color-text-secondary: #94a3b8;--color-border: rgba(255, 255, 255, .08);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--container-width: 1120px;--radius: 16px;--radius-sm: 10px}.mock-popup{padding:20px}.mock-popup-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-border)}.mock-popup-logo{font-size:1.3rem}.mock-popup-title{font-size:1rem;font-weight:700;color:var(--color-text)}.mock-toggle-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.mock-toggle-label{font-size:.82rem;color:var(--color-text);font-weight:500}.mock-toggle-switch{width:36px;height:20px;border-radius:10px;background:var(--color-primary);position:relative;box-shadow:0 0 8px rgb(var(--color-primary-rgb) / .4)}.mock-toggle-switch:after{content:"";position:absolute;top:3px;right:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .2s}.mock-hostname{font-size:.72rem;color:var(--color-text-secondary);margin-bottom:16px;padding:6px 10px;background:#ffffff0a;border-radius:6px;text-align:center;font-family:SF Mono,Fira Code,monospace}.mock-slider-group{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.mock-slider-row{display:flex;align-items:center;gap:10px}.mock-slider-label{font-size:.72rem;color:var(--color-text-secondary);width:64px;flex-shrink:0}.mock-slider-track{flex:1;height:6px;border-radius:3px;background:#ffffff14;position:relative;overflow:hidden}.mock-slider-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}.mock-slider-value{font-size:.68rem;color:var(--color-text-secondary);width:28px;text-align:right;font-family:SF Mono,Fira Code,monospace}.mock-enable-all{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-top:1px solid var(--color-border);margin-bottom:12px}.mock-enable-all-label{font-size:.76rem;color:var(--color-text-secondary)}.mock-toggle-switch-sm{width:30px;height:16px;border-radius:8px;background:var(--color-primary);position:relative;opacity:.7}.mock-toggle-switch-sm:after{content:"";position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:#fff}.mock-bottom-info{border-top:1px solid var(--color-border);margin:0 -20px -20px;padding:10px 20px;background:#00000026}.mock-bottom-info span{font-size:.68rem;color:var(--color-text-secondary);font-family:SF Mono,Fira Code,monospace}@media(max-width:600px){.mock-slider-group{gap:8px}}