*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}img,svg{display:block;max-width:100%}button{font-family:inherit;cursor:pointer}a{color:inherit}:root{--bg-primary: #ffffff;--bg-secondary: #f9f9f9;--bg-card: #f4f4f5;--border: #e4e4e7;--text-primary: #09090b;--text-secondary:#71717a;--text-muted: #737373;--accent: #6366f1;--accent-hover: #4f46e5;--accent-subtle: rgba(99, 102, 241, .08);--success: #16a34a;--danger: #ef4444;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-logo: "Georama", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-card: 8px;--radius-btn: 6px;--radius-badge: 4px;--nav-height: 64px;--container: 1280px}body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:var(--container);margin:0 auto;padding:0 40px}.site-nav{position:sticky;top:0;z-index:100;height:var(--nav-height);display:flex;align-items:center;border-bottom:1px solid var(--border);background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .2s}.site-nav .container{display:flex;align-items:center;width:100%}.nav-logo{font-family:var(--font-logo);font-weight:600;font-size:20px;letter-spacing:-.04em;color:var(--text-primary);text-decoration:none;flex:1}.nav-links{display:flex;align-items:center;gap:36px;flex:1;justify-content:center;list-style:none}.nav-links a{font-size:14px;color:var(--text-secondary);text-decoration:none;transition:color .15s}.nav-links a:hover,.nav-links a.active{color:var(--text-primary)}.nav-right{flex:1;display:flex;justify-content:flex-end}.nav-hamburger{display:none;background:none;border:none;padding:10px;min-width:44px;min-height:44px;color:var(--text-secondary)}.nav-hamburger svg{display:block}.mobile-nav{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--bg-primary);flex-direction:column;align-items:center;justify-content:center;gap:32px}.mobile-nav.open{display:flex}.mobile-nav a{font-size:24px;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:color .15s}.mobile-nav a:hover{color:var(--text-primary)}.mobile-nav-close{position:absolute;top:20px;right:24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);font-size:20px;line-height:1;min-width:44px;min-height:44px;padding:10px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-btn);font-size:14px;font-weight:500;text-decoration:none;border:none;transition:background-color .15s ease,color .15s ease,border-color .15s ease,opacity .15s ease;white-space:nowrap}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text-primary);border-color:#3a3a3a}.btn-lg{padding:12px 28px;font-size:15px}.hero{padding:96px 0 80px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse at 50% 0%,rgba(99,102,241,.08) 0%,transparent 70%);pointer-events:none}.hero-tag{display:inline-flex;align-items:center;gap:8px;background:var(--accent-subtle);border:1px solid rgba(99,102,241,.3);border-radius:var(--radius-badge);padding:4px 12px;font-size:12px;font-weight:500;color:#6366f1;letter-spacing:.04em;text-transform:uppercase;margin-bottom:36px}.hero-tag .tag-dot{width:6px;height:6px;border-radius:50%;background:var(--success)}.hero h1{font-size:clamp(40px,6vw,62px);font-weight:700;letter-spacing:-.05em;line-height:1.05;margin-bottom:24px;max-width:720px;margin-left:auto;margin-right:auto}.hero h1 em{font-style:normal;color:var(--accent)}.hero-sub{font-size:18px;line-height:1.6;color:var(--text-secondary);max-width:500px;margin:0 auto 40px}.hero-ctas{display:flex;gap:12px;justify-content:center;margin-bottom:60px}.code-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;text-align:left;max-width:680px;margin:0 auto}.code-header{padding:12px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--bg-secondary)}.code-filename{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.code-lang-badge{font-family:var(--font-mono);font-size:11px;background:var(--accent-subtle);color:var(--accent);padding:2px 8px;border-radius:var(--radius-badge)}.code-body{display:flex}.line-nums{padding:20px 16px;border-right:1px solid var(--border);font-family:var(--font-mono);font-size:13px;line-height:1.75;color:var(--text-muted);text-align:right;-webkit-user-select:none;user-select:none;min-width:48px;background:var(--bg-secondary)}.code-body pre{padding:20px 24px;font-family:var(--font-mono);font-size:13px;line-height:1.75;overflow-x:auto;flex:1;min-width:0}.tok-comment{color:#a1a1aa}.tok-kw{color:#7c3aed}.tok-str{color:#16a34a}.tok-fn{color:#0369a1}.tok-const{color:#d97706}.tok-prop{color:#db2777}.tok-num{color:#ea580c}.inline-code{font-family:var(--font-mono);font-size:.82em;color:var(--text-primary);background:var(--bg-card);border:1px solid var(--border);padding:2px 7px;border-radius:4px;font-weight:400}.section-header{text-align:center;margin-bottom:64px}.section-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}.section-header h2{font-size:clamp(28px,3.5vw,40px);font-weight:700;letter-spacing:-.04em;line-height:1.1;margin-bottom:16px}.section-header p{font-size:16px;color:var(--text-secondary);max-width:480px;margin:0 auto}.features-section{padding:100px 0;border-top:1px solid var(--border)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:28px 24px 28px 22px;border-left:2px solid var(--accent);background:linear-gradient(90deg,rgba(99,102,241,.05) 0%,transparent 80%);border-radius:0 var(--radius-card) var(--radius-card) 0;transition:background .2s}.feature-card:hover{background:linear-gradient(90deg,rgba(99,102,241,.09) 0%,transparent 80%)}.feature-title{font-size:16px;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}.feature-text{font-size:14px;color:var(--text-secondary);line-height:1.65}.how-section{padding:100px 0;border-top:1px solid var(--border)}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;position:relative}.step{display:flex;flex-direction:column;gap:16px}.step-num{width:40px;height:40px;border-radius:50%;background:var(--accent-subtle);border:1px solid rgba(99,102,241,.35);color:var(--accent);font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);flex-shrink:0}.step-title{font-size:16px;font-weight:600;letter-spacing:-.02em}.step-text{font-size:14px;color:var(--text-secondary);line-height:1.65}.cta-section{padding:120px 0;border-top:1px solid var(--border);text-align:center;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:400px;background:radial-gradient(ellipse,rgba(99,102,241,.07) 0%,transparent 60%);pointer-events:none}.cta-section h2{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.04em;margin-bottom:16px}.cta-section p{color:var(--text-secondary);font-size:15px;margin-bottom:40px}.cta-section .btn-accent{padding:14px 32px;font-size:15px}.cta-note{margin-top:16px;font-size:13px;color:var(--text-muted)}.pricing-hero{padding:80px 0 60px;text-align:center}.pricing-hero h1{font-size:clamp(32px,4.5vw,52px);font-weight:700;letter-spacing:-.04em;margin-bottom:16px}.pricing-hero p{font-size:17px;color:var(--text-secondary)}.pricing-section{padding:40px 0 100px}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}.pricing-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);padding:28px;display:flex;flex-direction:column;position:relative;transition:border-color .15s}.pricing-card:hover{border-color:#333}.pricing-card.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(99,102,241,.05) 0%,var(--bg-card) 40%)}.pricing-card.enterprise{border-color:#f59e0b59;background:linear-gradient(180deg,rgba(245,158,11,.04) 0%,var(--bg-card) 40%)}.pricing-card.enterprise:hover{border-color:#f59e0b8c}.pricing-card.enterprise .pricing-tier{color:#b45309}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;font-size:11px;font-weight:600;padding:3px 12px;border-radius:20px;white-space:nowrap;letter-spacing:.03em}.pricing-tier{font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}.pricing-price{margin-bottom:8px}.pricing-amount{font-size:40px;font-weight:700;letter-spacing:-.04em;line-height:1}.pricing-period{font-size:14px;color:var(--text-muted);margin-left:4px}.pricing-desc{font-size:14px;color:var(--text-secondary);margin-bottom:28px;min-height:40px}.pricing-divider{border:none;border-top:1px solid var(--border);margin-bottom:24px}.pricing-features-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:32px;flex:1}.pricing-features-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-secondary)}.pricing-features-list li:before{content:"✓";color:var(--success);font-size:13px;font-weight:600;flex-shrink:0;margin-top:1px}.pricing-features-list li.feature-highlight{color:var(--text-primary);font-weight:500}.pricing-features-list li.feature-highlight:before{color:var(--accent)}.feature-note{display:block;font-size:11px;color:var(--text-muted);font-weight:400;margin-top:2px}.pricing-card .btn{width:100%;justify-content:center}.pricing-included{margin-top:48px;text-align:center}.pricing-included p{font-size:13px;color:var(--text-muted);margin-bottom:16px}.pricing-included-badges{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.included-badge{font-size:12px;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-badge);padding:4px 10px}.faq-section{padding:80px 0 100px;border-top:1px solid var(--border)}.faq-section h2{font-size:28px;font-weight:700;letter-spacing:-.03em;margin-bottom:40px}.faq-item{border-top:1px solid var(--border)}.faq-item:last-child{border-bottom:1px solid var(--border)}.faq-question{width:100%;background:none;border:none;text-align:left;padding:20px 0;font-size:15px;font-weight:500;color:var(--text-primary);display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;transition:color .15s}.faq-question:hover{color:var(--text-secondary)}.faq-icon{width:20px;height:20px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;color:var(--text-muted);transition:transform .2s,border-color .15s}.faq-item.open .faq-icon{transform:rotate(45deg);border-color:var(--accent);color:var(--accent)}.faq-answer{display:none;padding:0 0 20px;font-size:14px;color:var(--text-secondary);line-height:1.7}.faq-item.open .faq-answer{display:block}.docs-hero{padding:80px 0 48px}.docs-hero h1{font-size:clamp(30px,4vw,48px);font-weight:700;letter-spacing:-.04em;margin-bottom:12px}.docs-hero p{font-size:17px;color:var(--text-secondary)}.status-banner{background:#6366f112;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-card);padding:12px 20px;font-size:13px;color:#6366f1;margin-top:32px;display:flex;align-items:center;gap:10px}.status-banner:before{content:"●";color:var(--accent);font-size:8px;flex-shrink:0}.site-footer{border-top:1px solid var(--border);padding:28px 0}.site-footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-left{font-size:13px;color:var(--text-muted)}.footer-links{display:flex;gap:28px;list-style:none}.footer-links a{font-size:13px;color:var(--text-muted);text-decoration:none;transition:color .15s}.footer-links a:hover{color:var(--text-secondary)}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);align-items:center;justify-content:center;padding:20px}.modal-overlay.open{display:flex}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:460px;position:relative}.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-muted);font-size:20px;line-height:1;padding:4px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;transition:color .15s}.modal-close:hover{color:var(--text-secondary)}.modal h2{font-size:22px;font-weight:700;letter-spacing:-.03em;margin-bottom:8px}.modal p{font-size:14px;color:var(--text-secondary);margin-bottom:28px}.modal-form{display:flex;flex-direction:column;gap:16px}.form-field{display:flex;flex-direction:column;gap:6px}.form-field label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-field input,.form-field textarea{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-btn);padding:10px 14px;font-size:14px;font-family:var(--font-sans);color:var(--text-primary);transition:border-color .15s;resize:vertical}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--accent)}.form-field input::placeholder,.form-field textarea::placeholder{color:var(--text-muted)}.modal-form .btn{justify-content:center;margin-top:4px}.modal-success{display:none;text-align:center;padding:20px 0}.modal-success.visible{display:block}.modal-success .success-icon{width:48px;height:48px;border-radius:50%;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:var(--success);font-size:22px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.modal-success h3{font-size:18px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}.modal-success p{margin-bottom:0}.concept-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-card);padding:40px;margin-bottom:48px}.concept-section .section-label{margin-bottom:10px}.concept-section h2{font-size:24px;font-weight:700;letter-spacing:-.03em;margin-bottom:14px}.concept-intro{font-size:15px;color:var(--text-secondary);line-height:1.75;max-width:700px;margin-bottom:40px}.concept-intro a,.concept-intro code{color:var(--accent);font-family:var(--font-mono);font-size:.9em;text-decoration:none}.concept-intro a:hover{text-decoration:underline}.concept-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:48px;align-items:start}.concept-grid>*{min-width:0}.concept-grid h3{font-size:15px;font-weight:600;letter-spacing:-.02em;margin-bottom:16px}.concept-steps{list-style:none;counter-reset:step;display:flex;flex-direction:column;gap:14px;margin-bottom:28px}.concept-steps li{counter-increment:step;position:relative;padding-left:34px;font-size:14px;color:var(--text-secondary);line-height:1.65}.concept-steps li:before{content:counter(step);position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--accent-subtle);border:1px solid rgba(99,102,241,.3);color:var(--accent);font-size:11px;font-weight:600;font-family:var(--font-mono);display:inline-flex;align-items:center;justify-content:center}.concept-steps li code{font-family:var(--font-mono);font-size:12px;background:var(--bg-secondary);padding:1px 5px;border-radius:3px;color:var(--text-secondary)}.concept-callout{background:#6366f10f;border:1px solid rgba(99,102,241,.2);border-left:3px solid var(--accent);border-radius:0 var(--radius-card) var(--radius-card) 0;padding:14px 18px;font-size:13px;color:var(--text-secondary);line-height:1.65}.concept-callout strong{color:var(--text-primary)}.concept-callout code{font-family:var(--font-mono);font-size:12px;background:#0000000d;padding:1px 5px;border-radius:3px}.concept-section .code-wrap{max-width:none}.concept-codes>.code-wrap+.code-wrap{margin-top:12px}.validation-section{border-top:1px solid var(--border);padding-top:36px}.validation-section h3{font-size:16px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}.validation-section>p{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.code-tab-bar{display:flex;gap:4px;margin-bottom:8px}.code-tab{padding:6px 14px;font-size:13px;font-weight:500;border-radius:var(--radius-badge);background:transparent;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;transition:all .15s;font-family:var(--font-sans)}.code-tab:hover{color:var(--text-secondary);border-color:#333}.code-tab.active{background:var(--accent-subtle);border-color:#6366f14d;color:#4f46e5}.code-tab-panel{display:none}.code-tab-panel.active{display:block}.error-page{display:flex;flex-direction:column;min-height:calc(100vh - var(--nav-height))}.error-main{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 40px}.error-code{font-family:var(--font-mono);font-size:11px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:28px}.error-main h1{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-.04em;margin-bottom:16px}.error-main p{font-size:16px;color:var(--text-secondary);margin-bottom:40px;max-width:360px;margin-left:auto;margin-right:auto}.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}:focus:not(:focus-visible){outline:none}.fade-up{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.fade-up.visible{opacity:1;transform:translateY(0)}.fade-up-group>*{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.fade-up-group.visible>*:nth-child(1){opacity:1;transform:none;transition-delay:0s}.fade-up-group.visible>*:nth-child(2){opacity:1;transform:none;transition-delay:.08s}.fade-up-group.visible>*:nth-child(3){opacity:1;transform:none;transition-delay:.16s}.fade-up-group.visible>*:nth-child(4){opacity:1;transform:none;transition-delay:.24s}.fade-up-group.visible>*:nth-child(5){opacity:1;transform:none;transition-delay:.32s}.fade-up-group.visible>*:nth-child(6){opacity:1;transform:none;transition-delay:.4s}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.fade-up,.fade-up-group{opacity:1;transform:none}}@media (max-width: 840px){.pricing-grid{grid-template-columns:repeat(2,1fr)}.pricing-card.enterprise{grid-column:span 2}}@media (max-width: 768px){.container{padding:0 20px}.nav-links,.nav-right{display:none}.nav-hamburger{display:flex}.hero{padding:64px 0 60px}.hero h1{font-size:36px}.hero-sub{font-size:16px}.hero-ctas{flex-direction:column;align-items:center}.line-nums{display:none}.features-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr;gap:32px}.steps-grid:before{display:none}.pricing-grid{grid-template-columns:1fr}.pricing-card.enterprise{grid-column:span 1}.pricing-card.featured{order:-1}.concept-section{padding:24px}.concept-grid{grid-template-columns:1fr}.site-footer .container{flex-direction:column;align-items:flex-start}.section-header{margin-bottom:40px}.section-header h2{font-size:26px}.cta-section{padding:64px 0}.code-body pre,.code-tabs pre,.response-block pre{font-size:12px}.code-body{position:relative}.code-body:after{content:"";position:absolute;right:0;top:0;bottom:0;width:32px;background:linear-gradient(to right,transparent,var(--bg-card));pointer-events:none}}@media (max-width: 600px){.hero-ctas .btn{width:100%;justify-content:center}.hero-br{display:none}.site-footer .container{align-items:center;gap:12px}.footer-left{text-align:center}}@media (max-width: 480px){.modal{padding:28px 24px}}
