*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #020617;--text: #e5e7eb;--muted: #9ca3af;--dim: #6b7280;--line: rgba(148, 163, 184, .18);--accent: #38bdf8;--secondary: #6366f1;--radius: 12px}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Inter,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#94a3b840;border-radius:3px}.navbar{position:sticky;top:0;z-index:50;background:#0f172af5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;color:var(--text)}.nav-logo svg{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:16px;font-size:.875rem;color:var(--muted)}.nav-links a:hover{color:var(--text)}.nav-links .nav-github{display:flex;align-items:center;gap:4px;transition:color .15s}.hero{text-align:center;padding:80px 24px 56px;max-width:680px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:#38bdf81a;border:1px solid rgba(56,189,248,.25);color:var(--accent);border-radius:999px;padding:4px 14px;font-size:.8rem;font-weight:500;margin-bottom:20px}.hero h1{font-size:2.6rem;font-weight:700;color:#f9fafb;line-height:1.15;margin-bottom:16px}.hero h1 span{background:linear-gradient(to right,var(--accent),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{color:var(--muted);font-size:1rem;line-height:1.6;max-width:520px;margin:0 auto}.grid-section{max-width:1100px;margin:0 auto;padding:0 24px 80px}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.tool-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px;transition:border-color .2s,transform .2s;overflow:hidden}.tool-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius);background:radial-gradient(circle at top left,var(--card-glow, rgba(56,189,248,.1)),transparent 55%),#020617;z-index:0}.tool-card>*{position:relative;z-index:1}.tool-card:hover{border-color:var(--card-accent, var(--accent));transform:translateY(-2px)}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.card-icon{font-size:2rem;line-height:1}.card-domain{font-size:.72rem;font-family:monospace;color:var(--dim);background:#ffffff0f;border:1px solid var(--line);border-radius:6px;padding:2px 8px;white-space:nowrap}.card-name{font-size:1.1rem;font-weight:700;color:#f3f4f6;margin-bottom:4px}.card-desc{font-size:.875rem;color:var(--muted);line-height:1.55;flex:1}.card-actions{display:flex;align-items:center;gap:10px;margin-top:4px}.btn-open{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(to right,var(--accent),var(--secondary));color:#fff;border-radius:999px;padding:8px 18px;font-size:.85rem;font-weight:600;border:none;cursor:pointer;transition:filter .15s;text-decoration:none}.btn-open:hover{filter:brightness(1.1)}.btn-github{display:inline-flex;align-items:center;gap:5px;color:var(--dim);font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:8px 14px;transition:color .15s,border-color .15s}.btn-github:hover{color:var(--text);border-color:#94a3b866}.footer{border-top:1px solid var(--line);padding:20px 24px;text-align:center;font-size:.8rem;color:var(--dim)}.footer a{color:var(--muted);transition:color .15s}.footer a:hover{color:var(--accent)}@media (max-width: 600px){.hero h1{font-size:1.9rem}.tool-grid{grid-template-columns:1fr}}