@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";
:root{--bg-0:#fff;--bg-1:#f8fafc;--bg-2:#f1f5f9;--bg-elevated:#fff;--bg-input:#fff;--border:#e2e8f0;--border-hover:#cbd5e1;--border-focus:#10b981;--text-0:#0f172a;--text-1:#334155;--text-2:#64748b;--text-3:#94a3b8;--accent:#10b981;--accent-hover:#059669;--accent-text:#fff;--accent-light:#eff6ff;--danger:#ef4444;--success:#10b981;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0f172a0d;--shadow-md:0 4px 6px -1px #0f172a14, 0 2px 4px -2px #0f172a0a;--shadow-lg:0 10px 15px -3px #0f172a14, 0 4px 6px -4px #0f172a0a;--transition:all .2s cubic-bezier(.4, 0, .2, 1);--navbar-bg:#fffffff2}[data-theme=dark]{--bg-0:#010a08;--bg-1:#021a14;--bg-2:#022c22;--bg-elevated:#021a14;--bg-input:#010a08;--border:#022c22;--border-hover:#064e3b;--border-focus:#10b981;--text-0:#f8fafc;--text-1:#e2e8f0;--text-2:#94a3b8;--text-3:#64748b;--accent:#10b981;--accent-hover:#059669;--accent-text:#fff;--accent-light:#10b98126;--danger:#f87171;--success:#34d399;--shadow-md:0 4px 6px -1px #0006;--shadow-lg:0 10px 15px -3px #00000080;--navbar-bg:#010a08d9}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-0);color:var(--text-1);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;transition:background .2s,color .2s}a{color:inherit;text-decoration:none}.navbar{z-index:100;background:var(--navbar-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:fixed;top:0;left:0;right:0}.navbar-inner{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;display:flex}.navbar-brand{letter-spacing:-.01em;color:var(--text-0);align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.brand-icon{background:var(--accent);border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.nav-link{color:var(--text-2);transition:var(--transition);margin-left:32px;font-size:14px;font-weight:500}.nav-link:hover{color:var(--text-0)}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:500;line-height:1.2;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-text);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--bg-0);color:var(--text-0);border-color:var(--border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-1);border-color:var(--border-hover)}.btn-lg{padding:12px 24px;font-size:15px;font-weight:600}.btn-icon{justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:flex}.input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-0);transition:var(--transition);box-shadow:var(--shadow-sm);padding:12px 16px;font-family:inherit;font-size:15px}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-light);outline:none}.input::placeholder{color:var(--text-3)}.hero{text-align:center;padding:160px 24px 100px}.hero-title{letter-spacing:-.03em;color:var(--text-0);margin-bottom:20px;font-size:clamp(36px,5vw,56px);font-weight:800;line-height:1.15}.hero-desc{color:var(--text-2);max-width:640px;margin:0 auto 48px;font-size:18px;line-height:1.6}.shortener-wrapper{max-width:680px;margin:0 auto}.shortener-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);gap:12px;padding:12px;display:flex}.shortener-card .input{box-shadow:none;background:0 0;border:none;flex:1;padding:12px 16px}.shortener-card .input:focus{box-shadow:none}.shortener-card .btn{min-width:120px}.result{background:var(--bg-0);border:1px solid var(--border);border-radius:var(--radius-md);text-align:left;box-shadow:var(--shadow-md);justify-content:space-between;align-items:center;margin-top:24px;padding:16px 20px;display:flex}.result-link{color:var(--accent);font-size:16px;font-weight:600}.result-original{color:var(--text-3);margin-top:4px;font-size:13px}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.error-box{background:var(--bg-0);border-left:4px solid var(--danger);color:var(--danger);border-radius:0 var(--radius-sm) var(--radius-sm) 0;box-shadow:var(--shadow-sm);margin-top:16px;padding:12px 16px;font-size:14px;font-weight:500}.section{max-width:1100px;margin:0 auto;padding:100px 24px}.section-title{letter-spacing:-.02em;color:var(--text-0);margin-bottom:16px;font-size:32px;font-weight:700}.section-desc{color:var(--text-2);max-width:500px;margin-bottom:64px;font-size:16px}.features-grid{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.feature-card{border:1px solid var(--border);background:var(--bg-elevated);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);padding:32px 24px}.feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-hover);transform:translateY(-2px)}.feature-icon{color:var(--accent);background:var(--accent-light);border-radius:var(--radius-sm);justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:20px;display:flex}.feature-name{color:var(--text-0);margin-bottom:12px;font-size:16px;font-weight:600}.feature-text{color:var(--text-2);font-size:14px;line-height:1.6}.cta{text-align:center;border-radius:var(--radius-lg);background:var(--bg-0);border:1px solid var(--border);box-shadow:var(--shadow-lg);margin:64px 24px;padding:100px 24px}.cta-title{letter-spacing:-.02em;color:var(--text-0);margin-bottom:24px;font-size:32px;font-weight:700}.footer{text-align:center;border-top:1px solid var(--border);color:var(--text-3);background:var(--bg-0);padding:48px 24px;font-size:14px}.theme-toggle{background:var(--bg-1);border:1px solid var(--border);color:var(--text-2);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);justify-content:center;align-items:center;padding:8px;display:flex}.theme-toggle:hover{color:var(--text-0);background:var(--bg-2);border-color:var(--border-hover)}.furlly-hero{color:#fff;text-align:center;background:linear-gradient(135deg,#020617 0%,#064e3b 150%);padding:160px 24px 100px;position:relative;overflow:hidden}.furlly-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#10b98126 0%,#0000 60%);width:50%;height:50%;position:absolute;top:-20%;left:10%}.furlly-hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#10b9811a 0%,#0000 60%);width:40%;height:40%;position:absolute;bottom:-20%;right:10%}.furlly-title{letter-spacing:-.03em;margin-bottom:20px;font-size:clamp(36px,5vw,56px);font-weight:800;line-height:1.15}.furlly-desc{color:#cbd5e1;max-width:800px;margin:0 auto 48px;font-size:18px;line-height:1.6}.furlly-tabs-container{max-width:900px;margin:0 auto}.furlly-tabs{justify-content:center;display:flex}.furlly-tab{color:#94a3b8;cursor:pointer;background:#1e293bb3;border:1px solid #0000;border-bottom:none;border-radius:16px 16px 0 0;align-items:center;gap:8px;padding:16px 32px;font-size:16px;font-weight:600;transition:all .2s;display:flex}.furlly-tab:hover{color:#fff}.furlly-tab.active{background:var(--bg-0);color:var(--text-0)}.furlly-card{background:var(--bg-0);text-align:left;color:var(--text-0);border-radius:24px;padding:48px;box-shadow:0 20px 40px #0003}.furlly-card-title{margin-bottom:8px;font-size:32px;font-weight:800}.furlly-card-desc{color:var(--text-2);margin-bottom:32px;font-size:16px}.furlly-input-group{flex-direction:column;gap:8px;margin-bottom:24px;display:flex}.furlly-input-label{color:var(--text-0);font-size:14px;font-weight:700}.furlly-input{background:var(--bg-input);border:1px solid var(--border);width:100%;color:var(--text-0);border-radius:8px;padding:16px 20px;font-size:16px;box-shadow:inset 0 2px 4px #00000005}.furlly-input:focus{border-color:#10b981;outline:none;box-shadow:0 0 0 3px #10b98133}.furlly-btn{color:#fff;cursor:pointer;background:#10b981;border:none;border-radius:8px;align-items:center;gap:8px;padding:16px 32px;font-size:18px;font-weight:700;transition:background .2s;display:inline-flex}.furlly-btn:hover{background:#059669}@media (max-width:1024px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.furlly-hero{padding:120px 16px 60px}.furlly-title{font-size:clamp(28px,8vw,40px)}.furlly-desc{margin-bottom:32px;font-size:16px}.furlly-tabs{flex-direction:row;justify-content:flex-start}.furlly-tab{border-radius:12px 12px 0 0;flex:1;justify-content:center;padding:12px 16px;font-size:14px}.furlly-card{border-radius:0 16px 16px;padding:24px}.furlly-card-title{font-size:24px}.furlly-input{padding:14px 16px}.furlly-btn{justify-content:center;width:100%}.features-grid{grid-template-columns:1fr;gap:16px}.hero{padding:120px 16px 60px}.hero-title{font-size:clamp(28px,8vw,40px)}.section{padding:60px 16px}.result{flex-direction:column;align-items:flex-start;gap:16px}.result>div:first-child{word-break:break-all;width:100%}.result button{align-self:flex-end}}