:root{--bg:#0a0a0f;--bg2:#12121a;--bg3:#1a1a28;--border:#2a2a3a;--text:#e4e4ed;--text2:#9494a8;--accent:#6c5ce7;--accent2:#a29bfe;--green:#00d2a0;--green2:#00f5c0;--orange:#ffa502;--radius:12px;--max-w:1100px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,15,.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.4rem;font-weight:800;letter-spacing:-.5px}.logo span{color:var(--green)}
.nav-links{display:flex;gap:32px;align-items:center}.nav-links a{color:var(--text2);font-size:.9rem;transition:color .2s}.nav-links a:hover{color:var(--text);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:8px;font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:all .2s;text-decoration:none}
.btn-primary{background:var(--green);color:var(--bg)}.btn-primary:hover{background:var(--green2);transform:translateY(-1px);text-decoration:none}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{border-color:var(--accent2);text-decoration:none}
.btn-sm{padding:7px 16px;font-size:.82rem}
.hero{padding:140px 0 100px;text-align:center;position:relative}
.hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(108,92,231,.12) 0%,transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:20px;background:var(--bg3);border:1px solid var(--border);font-size:.82rem;color:var(--text2);margin-bottom:24px}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:800;letter-spacing:-1.5px;line-height:1.15;margin-bottom:20px}
.hero h1 .gradient{background:linear-gradient(135deg,var(--green),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.15rem;color:var(--text2);max-width:560px;margin:0 auto 40px}
.hero-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;justify-content:center;margin-top:56px;padding-top:40px;border-top:1px solid var(--border)}
.hero-stat .num{font-size:2rem;font-weight:800;color:var(--green)}.hero-stat .label{font-size:.85rem;color:var(--text2);margin-top:2px}
section{padding:90px 0}
.section-label{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent2);margin-bottom:12px}
.section-title{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;letter-spacing:-1px;margin-bottom:16px}
.section-desc{color:var(--text2);font-size:1.05rem;max-width:560px;margin-bottom:40px}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.feature-card{padding:28px;border-radius:var(--radius);background:var(--bg2);border:1px solid var(--border);transition:border-color .3s,transform .2s}
.feature-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.feature-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px;background:var(--bg3);border:1px solid var(--border)}
.feature-card h3{font-size:1.1rem;margin-bottom:8px}.feature-card p{color:var(--text2);font-size:.92rem}
.code-section{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.code-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;overflow:hidden}.code-layout>div{min-width:0;overflow:hidden}
.code-block{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.code-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);font-size:.82rem;color:var(--text2)}
.code-header .dot{width:10px;height:10px;border-radius:50%}
.code-header .dot:nth-child(1){background:#ff5f57}.code-header .dot:nth-child(2){background:#ffbd2e}.code-header .dot:nth-child(3){background:#28ca42}
.code-body{padding:20px;font-family:'SF Mono','Fira Code','Consolas',monospace;font-size:.85rem;line-height:1.8;overflow-x:auto;color:var(--text2);white-space:pre;max-width:100%}
.kw{color:var(--accent2)}.str{color:var(--green)}.num{color:var(--orange)}.cm{color:#555}.key{color:#e06c75}
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;align-items:start}
.pricing-card{padding:32px;border-radius:var(--radius);background:var(--bg2);border:1px solid var(--border);position:relative;transition:border-color .3s}
.pricing-card:hover{border-color:var(--accent)}
.pricing-card.popular{border-color:var(--green);background:linear-gradient(180deg,rgba(0,210,160,.06) 0%,var(--bg2) 40%)}
.pricing-card.popular::before{content:'Popular';position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:4px 16px;border-radius:12px;background:var(--green);color:var(--bg);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}
.pricing-name{font-size:1.1rem;font-weight:700;margin-bottom:4px}.pricing-desc{color:var(--text2);font-size:.85rem;margin-bottom:20px}
.pricing-amount{font-size:2.6rem;font-weight:800;letter-spacing:-1px}.pricing-amount span{font-size:1rem;font-weight:400;color:var(--text2)}
.pricing-features{margin:24px 0;list-style:none}.pricing-features li{padding:6px 0;font-size:.9rem;color:var(--text2);display:flex;align-items:center;gap:10px}
.pricing-features li::before{content:'\2713';color:var(--green);font-weight:700}
.pricing-features li.disabled{opacity:.4}.pricing-features li.disabled::before{content:'\2014';color:var(--text2)}
.demo-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-top:32px}
.demo-box textarea{width:100%;min-height:120px;padding:14px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.92rem;font-family:inherit;resize:vertical;outline:none;transition:border-color .2s}
.demo-box textarea:focus{border-color:var(--accent)}
.demo-controls{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap;align-items:center}
.demo-controls select{padding:8px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.85rem;outline:none}
.demo-result{margin-top:16px;padding:16px;border-radius:8px;background:var(--bg3);border:1px solid var(--border);min-height:60px;font-size:.9rem;white-space:pre-wrap;display:none}
.demo-result.show{display:block}
.cta{text-align:center;padding:90px 0;position:relative}
.cta::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:800px;height:400px;background:radial-gradient(circle,rgba(0,210,160,.08) 0%,transparent 70%);pointer-events:none}
footer{padding:40px 0;border-top:1px solid var(--border);text-align:center;color:var(--text2);font-size:.85rem}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;background:rgba(18,18,26,.95);backdrop-filter:blur(16px);border-top:1px solid var(--border);padding:16px 24px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;transition:transform .3s ease}
.cookie-banner.hidden{transform:translateY(100%)}
.cookie-banner p{color:var(--text2);font-size:.85rem;margin:0}
.cookie-banner a{color:var(--accent2)}
.cookie-banner .btn-sm{flex-shrink:0}
.lang-toggle{display:inline-flex;border-radius:8px;overflow:hidden;border:1px solid var(--border)}
.lang-toggle button{padding:6px 14px;background:var(--bg3);color:var(--text2);border:none;font-size:.82rem;cursor:pointer;transition:all .2s}
.lang-toggle button.active{background:var(--accent);color:#fff}
@media(max-width:768px){.hero h1{font-size:2.2rem}.hero-stats{flex-direction:column;gap:20px}.code-layout{grid-template-columns:1fr}.nav-links .hide-mobile{display:none}}