*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root,[data-theme=dark]{--color-bg: #202020;--color-surface: #2d2d30;--color-text: #ffffff;--color-text-muted: #9d9d9d;--color-primary: #6366f1;--radius: 12px;--radius-lg: 20px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--font: "Inter", system-ui, -apple-system, sans-serif}[data-theme=light]{--color-bg: #f3f3f3;--color-surface: #ffffff;--color-text: #1a1a1a;--color-text-muted: #5c5c5c;--color-primary: #6366f1;--shadow: 0 4px 24px rgba(0, 0, 0, .08)}html{scroll-behavior:smooth;color-scheme:light dark}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none}img,a,button{-webkit-user-drag:none;user-drag:none}.container{max-width:1120px;margin:0 auto;padding:0 24px}.header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--color-bg) 85%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid color-mix(in srgb,var(--color-text) 10%,transparent)}.nav{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{--logo-size: 40px;position:relative;display:inline-flex;align-items:center;text-decoration:none;color:var(--color-text);font-weight:700}.logo-icon{width:var(--logo-size);height:var(--logo-size);object-fit:contain;flex-shrink:0;-webkit-mask-image:linear-gradient(to right,#000 15%,transparent 70%);mask-image:linear-gradient(to right,#000 15%,transparent 70%)}.logo-text{position:relative;z-index:1;margin-left:calc(var(--logo-size) * -.4);font-size:calc(var(--logo-size) * .7);line-height:1;white-space:nowrap}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{color:var(--color-text-muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--color-text)}.nav-controls{display:flex;align-items:center;gap:8px}.lang-switcher,.theme-switcher{display:flex;gap:4px;padding:4px;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--color-text) 15%,transparent)}.lang-btn,.theme-btn{padding:6px 12px;border:none;border-radius:calc(var(--radius) - 4px);background:transparent;color:var(--color-text-muted);font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s;line-height:1}.theme-btn{padding:6px 10px;font-size:.95rem}.lang-btn:hover,.theme-btn:hover{color:var(--color-text)}.lang-btn-active,.theme-btn-active{background:var(--color-primary);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:var(--radius);font-weight:600;font-size:.95rem;text-decoration:none;border:none;cursor:pointer;transition:all .2s;font-family:inherit}.btn-sm{padding:8px 18px;font-size:.875rem}.btn-block{width:100%}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:color-mix(in srgb,var(--color-primary) 85%,var(--color-text));transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--color-text);border:1px solid color-mix(in srgb,var(--color-text) 15%,transparent)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.hero{padding:120px 0;background:var(--color-bg)}.hero-content{max-width:720px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center}.hero h1{display:flex;flex-direction:column;align-items:center;width:100%;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;line-height:1.3;letter-spacing:-.02em;margin-bottom:32px}.hero-title-line{white-space:nowrap;text-align:center}.hero-actions{display:flex;gap:16px;justify-content:center;width:100%}.section{padding:100px 0}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:2rem;font-weight:700;margin-bottom:12px}.section-header p{color:var(--color-text-muted);font-size:1.05rem}.subtitle-line{display:block}.features{background:var(--color-surface);padding:88px 0}.features .section-header{margin-bottom:44px}.feature-list{list-style:none;max-width:720px;margin:0 auto}.feature-list-item{display:flex;gap:12px;align-items:flex-start;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid color-mix(in srgb,var(--color-text) 8%,transparent)}.feature-list-item:before{flex-shrink:0;width:1rem;text-align:center;color:var(--color-primary);font-size:.85rem;font-weight:700;line-height:1.7;content:"•"}.feature-list-item:last-child{padding-bottom:44px;margin-bottom:0;border-bottom:none}.feature-text{flex:1;color:var(--color-text-muted);font-size:.95rem;line-height:1.7;text-wrap:pretty}.pricing-content{max-width:640px;margin:0 auto;text-align:center}.pricing-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.faq{background:var(--color-surface)}.faq-list{max-width:720px;margin:0 auto}.faq-item{background:color-mix(in srgb,var(--color-surface) 70%,var(--color-bg));border:1px solid color-mix(in srgb,var(--color-text) 10%,transparent);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}.faq-item summary{padding:20px 24px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}.faq-item summary:after{content:"+";font-size:1.25rem;color:var(--color-text-muted);transition:transform .2s}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item p{padding:0 24px 20px;color:var(--color-text-muted);font-size:.9rem}.footer{border-top:1px solid color-mix(in srgb,var(--color-text) 10%,transparent);padding:60px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px}.footer-brand p{color:var(--color-text-muted);font-size:.9rem;margin-top:12px}.footer-links h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:16px}.footer-links ul{list-style:none}.footer-links a{color:var(--color-text-muted);text-decoration:none;font-size:.9rem;line-height:2;transition:color .2s}.footer-links a:hover{color:var(--color-text)}.footer-bottom{border-top:1px solid color-mix(in srgb,var(--color-text) 10%,transparent);padding:24px 0;text-align:center}.footer-bottom p{color:var(--color-text-muted);font-size:.85rem}@media(max-width:900px){.footer-grid{grid-template-columns:1fr;text-align:center}.nav-links{display:none}}@media(max-width:600px){.hero h1{font-size:clamp(1.25rem,4.5vw,1.8rem)}.hero-actions,.pricing-actions{flex-direction:column;align-items:center}}
