*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--purple: #9147ff;--purple-dark: #6b2fc7;--purple-light: #bf94ff;--bg: #0e0e10;--bg-card: #18181b;--bg-card2: #1f1f23;--text: #efeff1;--text-muted: #adadb8;--border: #2a2a2f;--radius: 12px}html{scroll-behavior:smooth}body{background-color:var(--bg);background-image:radial-gradient(rgba(145,71,255,.09) 1px,transparent 1px);background-size:28px 28px;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;min-width:320px}a{color:var(--purple-light);text-decoration:none}a:hover{color:var(--purple)}img{max-width:100%}.container{max-width:1100px;margin:0 auto;padding:0 24px}.section{padding:96px 0}.section-label{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--purple-light);margin-bottom:12px}.section-title{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;line-height:1.2;margin-bottom:16px}.section-subtitle{font-size:1.05rem;color:var(--text-muted);max-width:560px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .18s ease;text-decoration:none;line-height:1}.btn-primary{background:var(--purple);color:#fff}.btn-primary:hover{background:var(--purple-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #9147ff59}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-outline:hover{border-color:var(--purple);color:var(--purple-light);transform:translateY(-2px)}.divider{border:none;border-top:1px solid var(--border)}.navbar{position:sticky;top:0;z-index:100;background:#0e0e10d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.navbar-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--text)}.navbar-logo svg{color:var(--purple)}.navbar-links{display:flex;align-items:center;gap:8px;list-style:none}.navbar-links a{color:var(--text-muted);font-size:14px;font-weight:500;padding:6px 12px;border-radius:6px;transition:color .15s}.navbar-links a:hover{color:var(--text);background:var(--bg-card2)}.navbar-cta{display:flex;align-items:center;gap:12px}.lang-switcher{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-card2);border:1px solid var(--border);border-radius:8px;color:var(--text-muted);cursor:pointer;font-size:13px;padding:8px 28px 8px 12px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M3 5l3 3 3-3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:color .2s,border-color .2s}.lang-switcher:hover{color:var(--text);border-color:var(--purple)}.lang-switcher:focus-visible{outline:2px solid var(--purple);outline-offset:2px}.hero{padding:100px 0 80px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:700px;height:500px;background:radial-gradient(ellipse,rgba(145,71,255,.15) 0%,transparent 70%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:#9147ff1f;border:1px solid rgba(145,71,255,.3);color:var(--purple-light);padding:5px 14px;border-radius:20px;font-size:13px;font-weight:500;margin-bottom:24px}.hero-title{font-size:clamp(2.4rem,6vw,4rem);font-weight:800;line-height:1.1;margin-bottom:20px;letter-spacing:-.02em}.hero-title span{background:linear-gradient(135deg,var(--purple) 0%,var(--purple-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);max-width:560px;margin:0 auto 36px}.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.hero-stats{display:flex;align-items:center;justify-content:center;gap:32px;margin-top:56px;padding-top:40px;border-top:1px solid var(--border)}.hero-stat{text-align:center}.hero-stat-value{font-size:1.6rem;font-weight:700;color:var(--purple-light)}.hero-stat-label{font-size:13px;color:var(--text-muted);margin-top:2px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}.demo-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.demo-placeholder{aspect-ratio:16/9;background:var(--bg-card2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-muted);border-bottom:1px solid var(--border);position:relative;overflow:hidden}.demo-placeholder:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(45deg,transparent,transparent 20px,rgba(145,71,255,.03) 20px,rgba(145,71,255,.03) 40px)}.demo-placeholder-icon{font-size:40px;position:relative}.demo-placeholder-text{font-size:14px;font-weight:500;position:relative}.demo-placeholder-sub{font-size:12px;color:#666;position:relative}.demo-card-body{padding:20px}.demo-card-title{font-size:16px;font-weight:600;margin-bottom:6px}.demo-card-desc{font-size:14px;color:var(--text-muted)}.ticker{overflow:hidden;padding:16px 0;background:#9147ff08;border-top:1px solid rgba(145,71,255,.1);border-bottom:1px solid rgba(145,71,255,.1)}.ticker-static{display:flex;align-items:center;justify-content:center;gap:28px}.ticker-slogan-inner{display:flex;align-items:center;gap:28px;font-size:11px;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--purple-light);opacity:.75}.ticker-dot{color:var(--purple);opacity:.4;font-size:6px}.how-v2-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:48px}.how-v2-card{position:relative;overflow:hidden;background:#ffffff05;border:1px solid rgba(145,71,255,.12);border-radius:16px;padding:32px 28px;transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}.how-v2-card:hover{border-color:#9147ff73;box-shadow:0 0 48px #9147ff14,inset 0 1px #ffffff0a;transform:translateY(-3px)}.how-v2-ghost{position:absolute;right:-4px;bottom:-20px;font-size:130px;font-weight:900;line-height:1;letter-spacing:-6px;background:linear-gradient(135deg,#9147ff1a,#bf94ff08);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;pointer-events:none;-webkit-user-select:none;user-select:none;transition:background .25s}.how-v2-card:hover .how-v2-ghost{background:linear-gradient(135deg,#9147ff2e,#bf94ff0f);-webkit-background-clip:text;background-clip:text}.how-v2-icon{width:52px;height:52px;border-radius:14px;background:#9147ff12;border:1px solid rgba(145,71,255,.18);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;color:var(--purple-light);transition:background .25s,border-color .25s}.how-v2-icon svg{filter:drop-shadow(0 0 5px rgba(145,71,255,.5));transition:filter .25s}.how-v2-card:hover .how-v2-icon{background:#9147ff21;border-color:#9147ff59}.how-v2-card:hover 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2}.bento-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}.bento-icon{width:48px;height:48px;border-radius:12px;background:#9147ff14;border:1px solid rgba(145,71,255,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;color:var(--purple-light);transition:background .25s,border-color .25s}.bento-icon svg{filter:drop-shadow(0 0 4px rgba(145,71,255,.45));transition:filter .25s}.bento-card:hover .bento-icon{background:#9147ff24;border-color:#9147ff4d}.bento-card:hover .bento-icon svg{filter:drop-shadow(0 0 9px rgba(145,71,255,.8))}.bento-title{font-size:16px;font-weight:700;letter-spacing:-.01em;position:relative;z-index:1}.bento-desc{font-size:13.5px;color:var(--text-muted);line-height:1.65;position:relative;z-index:1}.tutorial-path-selector{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}.tutorial-path-card{display:flex;align-items:flex-start;gap:16px;padding:20px 24px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-card);cursor:pointer;text-align:left;font-family:inherit;transition:all .18s ease;position:relative}.tutorial-path-card:hover{border-color:#9147ff66}.tutorial-path-card.active{border-color:var(--purple);background:#9147ff14}.tutorial-path-icon{width:40px;height:40px;border-radius:10px;background:#9147ff14;border:1px solid rgba(145,71,255,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--purple-light)}.tutorial-path-info{display:flex;flex-direction:column;gap:4px}.tutorial-path-label{font-size:16px;font-weight:700;color:var(--text)}.tutorial-path-card.active 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var(--border)}.tutorial-item-icon{flex-shrink:0;width:36px;height:36px;border-radius:8px;background:#9147ff12;border:1px solid rgba(145,71,255,.14);display:flex;align-items:center;justify-content:center;color:var(--purple-light)}.tutorial-item-icon svg{filter:drop-shadow(0 0 4px rgba(145,71,255,.4))}.tutorial-path-icon{display:flex;align-items:center;justify-content:center;color:var(--purple-light);flex-shrink:0}.tutorial-item-text{font-size:14px}.tutorial-item-text strong{display:block;font-weight:600;margin-bottom:2px}.tutorial-item-text span{color:var(--text-muted);font-size:13px}.code-block{background:#111114;border:1px solid var(--border);border-radius:8px;padding:16px 20px;margin-top:16px;font-family:Fira Code,Consolas,monospace;font-size:13px;color:#c9d1d9;overflow-x:auto}.code-block .comment{color:#6a737d}.code-block .key{color:var(--purple-light)}.code-block .val,.code-block .str{color:#a5d6ff}.download-section{background:linear-gradient(135deg,rgba(145,71,255,.08) 0%,transparent 60%);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.download-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}.download-info h2{font-size:1.8rem;font-weight:700;margin-bottom:8px}.download-info p{color:var(--text-muted);font-size:15px}.download-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.download-meta{font-size:13px;color:var(--text-muted);margin-top:8px}.footer{padding:40px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer-logo{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--text)}.footer-logo svg{color:var(--purple)}.footer-links{display:flex;align-items:center;gap:20px;list-style:none}.footer-links a{font-size:14px;color:var(--text-muted)}.footer-links a:hover{color:var(--text)}.footer-copy{font-size:13px;color:var(--text-muted)}@media (max-width: 768px){.tutorial-path-selector,.demo-grid,.how-v2-grid,.bento-grid{grid-template-columns:1fr}.bento-card.wide{grid-column:span 1}.tutorial-wrapper{grid-template-columns:1fr}.tutorial-tabs{flex-direction:row;overflow-x:auto;gap:8px}.tutorial-tab{white-space:nowrap;flex-shrink:0}.navbar-links{display:none}.download-inner,.footer-inner{flex-direction:column;text-align:center}}@media (max-width: 480px){.how-grid{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:20px}}