:root{--bg-primary: #ffffff;--bg-secondary: #fafbfc;--text-primary: #1a1a1a;--text-secondary: #576b95;--text-muted: #8590a6;--accent: #07c160;--accent-light: #10b063;--accent-gradient: linear-gradient(135deg, #07c160 0%, #10b063 100%);--border: rgba(0, 0, 0, .08);--border-light: rgba(0, 0, 0, .04);--code-bg: #f5f7fa;--shadow: 0 4px 24px rgba(0, 0, 0, .06);--shadow-hover: 0 8px 32px rgba(7, 193, 96, .12);--badge-bg: rgba(7, 193, 96, .08)}[data-theme=dark]{--bg-primary: #0d1117;--bg-secondary: #161b22;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--accent: #07c160;--accent-light: #10b063;--accent-gradient: linear-gradient(135deg, #07c160 0%, #10b063 100%);--border: rgba(240, 246, 252, .1);--border-light: rgba(240, 246, 252, .06);--code-bg: #1c2128;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-hover: 0 8px 32px rgba(7, 193, 96, .15);--badge-bg: rgba(7, 193, 96, .12)}*{margin:0;padding:0;box-sizing:border-box}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px;opacity:0;transition:opacity .4s ease}::-webkit-scrollbar-thumb:hover{background:#0000004d}:hover::-webkit-scrollbar-thumb{opacity:1;transition:opacity .1s ease}.scrolling::-webkit-scrollbar-thumb{opacity:1}body{font:16px/1.6 ui-sans-serif,Avenir Next,Avenir,Segoe UI,Helvetica Neue,sans-serif;background:linear-gradient(160deg,#f8fdf9 0%,var(--bg-primary) 50%,#f7faf9 100%);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.app{min-height:100vh;position:relative;background:var(--bg-primary)}.theme-toggle{position:fixed;top:1.5rem;right:1.5rem;z-index:100;background:var(--bg-primary);border:1px solid var(--border);border-radius:50%;width:44px;height:44px;cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;transition:all .25s ease;box-shadow:var(--shadow)}.theme-toggle:hover{transform:scale(1.08);box-shadow:var(--shadow-hover)}.lang-toggle{position:fixed;top:1.5rem;right:6.5rem;z-index:100;background:var(--bg-primary);border:1px solid var(--border);border-radius:20px;width:44px;height:44px;cursor:pointer;font-size:.8rem;font-weight:600;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;letter-spacing:.05em;display:flex;align-items:center;justify-content:center;transition:all .25s ease;box-shadow:var(--shadow);color:var(--text-secondary)}.lang-toggle:hover{transform:scale(1.08);box-shadow:var(--shadow-hover);border-color:var(--accent);color:var(--accent)}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px 60px}.hero-content{max-width:680px}.logo-container{margin-bottom:1.5rem}.logo-icon{display:flex;align-items:center;justify-content:center;color:var(--accent);filter:drop-shadow(0 4px 16px rgba(7,193,96,.2))}.hero h1{font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:clamp(2.2rem,5vw,3.2rem);font-weight:600;margin-bottom:.75rem;color:var(--text-primary);letter-spacing:-.02em;line-height:1.15}.tagline{font-size:1.15rem;color:var(--text-muted);margin-bottom:2rem;font-weight:400}.install-command{display:inline-flex;align-items:center;gap:.75rem;background:var(--code-bg);padding:.875rem 1.5rem;border-radius:12px;margin-bottom:1.75rem;border:1px solid var(--border);box-shadow:var(--shadow)}.install-command code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.95em;color:var(--accent);font-weight:500}.copy-btn{background:var(--accent);color:#fff;border:none;padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s}.copy-btn:hover{background:var(--accent-light);transform:translateY(-1px)}.hero-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.75rem 1.25rem;border-radius:10px;text-decoration:none;font-weight:500;transition:all .25s ease;font-size:.95rem}.btn-github{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border)}.btn-github:hover{border-color:var(--accent);box-shadow:var(--shadow-hover)}.btn-npm{background:var(--accent);color:#fff}.btn-npm:hover{background:var(--accent-light);box-shadow:0 4px 16px #07c1604d}.badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:1.25rem;justify-content:center}.badge{font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid var(--border);background:color-mix(in srgb,var(--bg-primary) 14%,transparent);color:var(--text-muted);letter-spacing:.2px}.features{padding:80px 24px;background:var(--bg-secondary);border-top:1px solid var(--border)}.features h2{text-align:center;font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:2rem;margin-bottom:.75rem;color:var(--text-primary);font-weight:600}.features-tagline{text-align:center;color:var(--text-muted);font-size:1rem;margin-bottom:2.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:1000px;margin:0 auto}.feature-card{background:var(--bg-primary);border:1px solid var(--border-light);border-radius:16px;padding:1.75rem;transition:all .3s ease;position:relative;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#07c16033}.feature-icon{display:flex;align-items:center;justify-content:center;margin-bottom:.875rem;color:var(--accent)}.feature-card h3{font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:1.25rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:600}.feature-card p{color:var(--text-muted);font-size:.95rem;line-height:1.55}.version-support{padding:60px 24px;max-width:600px;margin:0 auto;text-align:center}.version-support h2{font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:2rem;margin-bottom:1.5rem;color:var(--text-primary)}.version-table{display:flex;justify-content:center;margin-bottom:1rem}.version-table table{border-collapse:collapse;width:100%;max-width:400px}.version-table th,.version-table td{padding:.75rem 1.5rem;text-align:left;border-bottom:1px solid var(--border-light)}.version-table th{background:var(--bg-secondary);font-weight:600;color:var(--text-primary)}.version-table td{color:var(--text-muted)}.version-note{font-size:.9rem;color:var(--text-muted)}.steps{padding:80px 24px;max-width:720px;margin:0 auto}.steps h2{text-align:center;font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:2rem;margin-bottom:2.5rem;color:var(--text-primary);font-weight:600}.step{display:flex;gap:1.5rem;margin-bottom:1.5rem;align-items:stretch;position:relative}.step:not(:last-child):after{content:"";position:absolute;left:27px;top:52px;bottom:-16px;width:2px;background:linear-gradient(to bottom,var(--accent),transparent);opacity:.25}.step-number{flex-shrink:0;width:56px;height:56px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:600;color:#fff;box-shadow:0 4px 12px #07c16040;position:relative;z-index:1}.step-content{flex:1;min-width:0;background:var(--bg-primary);border:1px solid var(--border-light);border-radius:14px;padding:1.25rem 1.5rem;transition:all .25s ease}.step-content:hover{box-shadow:var(--shadow-hover);border-color:#07c16026}.step-content h3{font-family:ui-serif,New York,Iowan Old Style,Palatino,Book Antiqua,Georgia,serif;font-size:1.3rem;margin-bottom:.35rem;color:var(--text-primary);font-weight:600}.step-content p{color:var(--text-muted);margin-bottom:.6rem;font-size:.9rem}.step-alt{font-size:.85rem;color:var(--text-muted);margin-top:.25rem;opacity:.8}.step-alt code{background:var(--code-bg);padding:.15rem .4rem;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.85em}.step-code-wrapper{display:flex;align-items:center;gap:8px;background:var(--code-bg);padding:.5rem .75rem .5rem .875rem;border-radius:8px;border:1px solid var(--border-light);width:100%;box-sizing:border-box}.step-code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.85em;color:var(--accent);flex:1;overflow-x:auto;white-space:nowrap}.copy-btn-small{flex-shrink:0;background:#07c1601a;border:1px solid rgba(7,193,96,.2);border-radius:6px;padding:4px 8px;cursor:pointer;color:var(--accent);display:flex;align-items:center;justify-content:center;transition:all .2s}.copy-btn-small:hover{background:#07c16033;transform:scale(1.05)}.footer{padding:3rem 24px;text-align:center;border-top:1px solid var(--border);background:var(--bg-secondary)}.footer p{color:var(--text-muted);margin-bottom:.5rem;font-size:.9rem}.footer-links{display:flex;gap:1.5rem;justify-content:center;margin-bottom:1rem}.footer-links a{color:var(--accent);text-decoration:none;transition:opacity .2s}.footer-links a:hover{opacity:.75}.footer-license{font-size:.8rem;color:var(--text-muted)}@media (max-width: 768px){.hero h1{font-size:2rem}.step{flex-direction:column;gap:.875rem}.step:not(:last-child):after{display:none}.features-grid{grid-template-columns:1fr}}