*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}:root{--bg:#ffffff;--card:#f5f5f5;--text:#111111;--soft:#777777;--border:rgba(0,0,0,.08)}body.dark{--bg:#1d2129;--card:#0b0b0b;--text:#ffffff;--soft:#9d9d9d;--border:rgba(255,255,255,.08)}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;transition:.3s}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:100%;max-width:1280px;margin:auto;padding-inline:24px}.main-header{position:fixed;top:0;left:0;width:100%;z-index:9999;background:#fffc;backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}body.dark .main-header{background:#000c}.header-wrap{height:74px;display:flex;align-items:center;justify-content:space-between}.left-nav{display:flex;align-items:center;gap:20px}.logo{font-size:28px;font-weight:700;letter-spacing:2px}.desktop-nav{display:flex;gap:34px}.desktop-nav a{font-size:15px;color:var(--soft);transition:.3s}.desktop-nav a:hover{color:var(--text)}.right-nav{display:flex;align-items:center;gap:18px}.theme-btn{width:46px;height:46px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:999px;color:var(--text);position:relative}.theme-btn svg{position:absolute;transition:.25s}.sun-icon,body.dark .moon-icon{opacity:0;transform:scale(.6)}body.dark .sun-icon{opacity:1;transform:scale(1)}.menu-btn{display:none;font-size:32px;cursor:pointer}.mobile-menu{position:fixed;top:0;left:-100%;width:100%;height:100vh;background:var(--bg);z-index:999999;padding:30px 24px;transition:.4s ease;overflow-y:auto}.mobile-menu.active{left:0}.close-btn{font-size:34px;margin-bottom:40px;cursor:pointer}.mobile-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:40px}.mobile-nav a{font-size:24px;font-weight:600}.mobile-contact{margin-top:30px;color:var(--soft)}.mobile-contact p{margin-bottom:10px;font-size:15px}.mobile-social{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}.mobile-social a{font-size:15px;color:var(--soft)}.hero{padding:180px 0 120px}.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:60px;align-items:center}.hero h1{font-size:82px;line-height:1.05;margin-bottom:28px}.hero p{font-size:20px;color:var(--soft);margin-bottom:40px}.hero-right{display:flex;flex-direction:column;gap:24px}.hero-card{background:var(--card);border:1px solid var(--border);padding:34px;border-radius:28px}.hero-badge{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--soft);margin-bottom:18px}.hero-card h3{font-size:48px;margin-bottom:14px}.hero-card p{font-size:16px;margin:0}@media(max-width:768px){.hero-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.hero p{font-size:17px}}.btn{padding:15px 26px;border-radius:100px;font-size:15px;font-weight:600;display:inline-block;transition:.3s}.btn-primary{background:var(--text);color:var(--bg)}.btn-primary:hover{transform:translateY(-2px)}.btn-secondary{border:1px solid var(--border)}.section{padding:100px 0}.section-title{font-size:42px;margin-bottom:16px;text-align:center}.section-desc{color:var(--soft);margin-bottom:50px;text-align:center}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--card);border:1px solid var(--border);padding:34px;border-radius:26px}.feature-card h3{font-size:24px;margin-bottom:14px}.feature-card p{color:var(--soft)}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.price-card{background:var(--card);border:1px solid var(--border);padding:36px;border-radius:28px}.price-card h3{font-size:28px;margin-bottom:14px}.price{font-size:52px;font-weight:700;margin-bottom:20px}.price span{font-size:16px;color:var(--soft)}.price-card ul{list-style:none;margin-bottom:30px}.price-card li{margin-bottom:12px;color:var(--soft)}.faq-item{border-bottom:1px solid var(--border);padding:24px 0}.faq-question{display:flex;align-items:center;justify-content:space-between;cursor:pointer;gap:20px}.faq-icon{width:26px;height:26px;position:relative;flex-shrink:0}.faq-icon:before,.faq-icon:after{content:"";position:absolute;top:50%;left:50%;width:18px;height:2px;background:var(--text);transition:.3s ease;transform:translate(-50%,-50%)}.faq-icon:after{transform:translate(-50%,-50%) rotate(90deg)}.faq-item.active .faq-icon:after{transform:translate(-50%,-50%) rotate(0);opacity:0}.faq-answer{max-height:0;overflow:hidden;transition:.4s ease;color:var(--soft)}.faq-answer p{padding-top:18px}.faq-item.active .faq-answer{max-height:300px}.cta{padding:120px 0;background:var(--card);text-align:center}.cta h2{font-size:56px;margin-bottom:20px}.cta p{color:var(--soft);margin-bottom:34px}.footer-modern{padding:90px 0 30px;border-top:1px solid var(--border)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:50px}.footer-about h3{font-size:26px;margin-bottom:18px}.footer-about p{color:var(--soft);line-height:1.8;margin-bottom:10px}.footer-links{display:flex;flex-direction:column;gap:14px}.footer-links h4{margin-bottom:12px;font-size:18px}.footer-links a{color:var(--soft);transition:.3s}.footer-links a:hover{color:var(--text)}.footer-bottom{margin-top:60px;padding-top:24px;border-top:1px solid var(--border);text-align:center;color:var(--soft);font-size:14px}@media(max-width:768px){.desktop-nav{display:none}.menu-btn{display:block}.logo{font-size:22px}.hero{padding:140px 0 80px}.hero h1{font-size:48px}.hero p{font-size:17px}.section{padding:80px 0}.section-title{font-size:34px;text-align:center}.features,.pricing,.footer-grid{grid-template-columns:1fr}.cta{padding:90px 0}.cta h2{font-size:38px}.mobile-nav{grid-template-columns:1fr 1fr}}@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:34px 24px}.footer-about{grid-column:1/-1}.footer-links{gap:12px}.footer-links h4{font-size:16px;margin-bottom:10px}.footer-links a{font-size:14px}.footer-about h3{font-size:22px}.footer-about p{font-size:14px;line-height:1.7}.footer-bottom{margin-top:40px;font-size:13px}}