:root{--bg-primary:#ffffff;--bg-secondary:#f8fafc;--bg-card:#ffffff;--bg-card-hover:#f1f5f9;--border-color:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--primary-glow:rgba(59,130,246,0.25);--accent:#10b981;--accent-hover:#059669;--danger:#ef4444;--danger-hover:#dc2626;--font-sans:'Inter',system-ui,-apple-system,sans-serif;--font-heading:'Outfit',sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--nav-height:72px}
[data-theme="dark"]{--bg-primary:#0b0f19;--bg-secondary:#111827;--bg-card:#1e293b;--bg-card-hover:#283548;--border-color:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--primary:#3b82f6;--primary-hover:#60a5fa;--primary-glow:rgba(59,130,246,0.35);--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.4);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.3);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.4);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.5)}
*,::before,::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;width:100%;min-height:100vh;display:flex;flex-direction:column;transition:background-color .25s ease,color .25s ease}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-hover);text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
button{cursor:pointer;border:none;background:none}
.container{width:100%;max-width:1280px;margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}
.site-header{position:sticky;top:0;z-index:1000;background-color:rgba(255,255,255,0.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);transition:background-color .25s ease,border-color .25s ease}
[data-theme="dark"] .site-header{background-color:rgba(11,15,25,0.88)}
.nav-wrapper{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height);gap:1rem}
.brand-logo{display:flex;align-items:center;gap:.65rem;font-family:var(--font-heading);font-weight:700;font-size:1.35rem;color:var(--text-primary);letter-spacing:-.02em}
.brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),#8b5cf6);color:#fff;border-radius:var(--radius-md);display:grid;place-items:center;box-shadow:0 4px 10px var(--primary-glow)}
.brand-badge{background:var(--primary-glow);color:var(--primary);font-size:.7rem;padding:.2rem .45rem;border-radius:var(--radius-full);font-weight:600;margin-left:.25rem}
.nav-desktop{display:flex;align-items:center;gap:1.5rem}
.nav-links{display:flex;align-items:center;gap:.75rem;list-style:none}
.nav-item{position:relative}
.nav-link{font-size:.925rem;font-weight:500;color:var(--text-secondary);padding:.5rem .75rem;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:.35rem;transition:all .2s ease}
.nav-link:hover,.nav-link:focus-visible{color:var(--primary);background-color:var(--bg-secondary)}
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);width:max-content;max-width:92vw;min-width:680px;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:1.25rem;display:grid;grid-template-columns:repeat(3,min-width-0,1fr);gap:1.25rem;visibility:hidden;opacity:0;pointer-events:none;transition:all .2s ease;z-index:1100}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{visibility:visible;opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.dropdown-col-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700;color:var(--text-muted);margin-bottom:.5rem;padding-left:.5rem}
.dropdown-list{list-style:none;display:flex;flex-direction:column;gap:.25rem}
.dropdown-link{display:flex;align-items:center;gap:.5rem;padding:.45rem .6rem;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.85rem;font-weight:500;transition:all .15s ease}
.dropdown-link:hover{background-color:var(--bg-secondary);color:var(--primary);transform:translateX(2px)}
.nav-actions{display:flex;align-items:center;gap:.65rem}
.theme-toggle-btn{width:40px;height:40px;border-radius:var(--radius-md);display:grid;place-items:center;color:var(--text-secondary);background-color:var(--bg-secondary);border:1px solid var(--border-color);transition:all .2s ease}
.theme-toggle-btn:hover{color:var(--text-primary);border-color:var(--primary)}
.mobile-nav-toggle{display:none;width:40px;height:40px;border-radius:var(--radius-md);place-items:center;color:var(--text-secondary);background-color:var(--bg-secondary);border:1px solid var(--border-color)}
.mobile-menu-drawer{position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:1.5rem;overflow-y:auto;display:none;flex-direction:column;gap:1.5rem;z-index:999}
.mobile-menu-drawer.is-active{display:flex}
.breadcrumb-wrapper{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:.75rem 0;font-size:.85rem}
.breadcrumb-list{display:flex;align-items:center;gap:.5rem;list-style:none;flex-wrap:wrap;color:var(--text-muted)}
.breadcrumb-item{display:flex;align-items:center;gap:.5rem}
.breadcrumb-link{color:var(--text-secondary);font-weight:500}
.breadcrumb-link:hover{color:var(--primary)}
.breadcrumb-current{color:var(--text-primary);font-weight:600}
.hero-section{padding:3.5rem 0 2.5rem;text-align:center;position:relative;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(59,130,246,0.15),transparent)}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .85rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:.825rem;font-weight:600;color:var(--primary);margin-bottom:1.25rem}
.hero-badge-dot{width:8px;height:8px;border-radius:50%;background-color:var(--accent);box-shadow:0 0 8px var(--accent);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero-title{font-family:var(--font-heading);font-size:clamp(2rem,5vw,3.25rem);font-weight:800;line-height:1.15;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:1rem;max-width:860px;margin-left:auto;margin-right:auto}
.hero-title span{background:linear-gradient(135deg,var(--primary),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-subtitle{font-size:clamp(1rem,2vw,1.15rem);color:var(--text-secondary);max-width:680px;margin-left:auto;margin-right:auto;margin-bottom:2rem}
.generator-section{padding:1rem 0 3.5rem}
.generator-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
@media(max-width:992px){.generator-grid{grid-template-columns:1fr}}
.config-card,.preview-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.75rem}
.card-header-flex{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}
.card-title{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:.6rem}
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.4rem;color:var(--text-primary)}
.form-helper{font-size:.775rem;color:var(--text-muted);margin-top:.3rem}
.form-control{width:100%;padding:.65rem .85rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.form-control.is-invalid{border-color:var(--danger)}
.form-error-msg{color:var(--danger);font-size:.775rem;margin-top:.3rem;display:none}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.template-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.65rem;margin-top:.5rem}
.template-option-btn{padding:.75rem .5rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-secondary);text-align:center;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:.35rem}
.template-option-btn:hover{border-color:var(--primary);background-color:var(--bg-card-hover)}
.template-option-btn.is-selected{border-color:var(--primary);background-color:var(--primary-glow);box-shadow:0 0 0 2px var(--primary)}
.template-option-icon{font-size:1.25rem}
.template-option-name{font-size:.75rem;font-weight:600;color:var(--text-primary)}
.live-preview-box{min-height:220px;background:radial-gradient(circle at top right,rgba(59,130,246,0.08),transparent),var(--bg-secondary);border:1px dashed var(--border-color);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;text-align:center;position:relative;margin-bottom:1.5rem}
.preview-badge-status{position:absolute;top:.75rem;left:.75rem;display:inline-flex;align-items:center;gap:.4rem;font-size:.725rem;font-weight:600;color:var(--accent);background-color:rgba(16,185,129,0.12);padding:.25rem .5rem;border-radius:var(--radius-full)}
.live-test-btn{position:absolute;top:.75rem;right:.75rem;font-size:.75rem;font-weight:600;padding:.3rem .65rem;border-radius:var(--radius-sm);background-color:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);display:inline-flex;align-items:center;gap:.35rem;transition:all .2s ease}
.live-test-btn:hover{color:var(--primary);border-color:var(--primary)}
.badge-render-container{padding:1rem;width:100%;display:flex;justify-content:center;align-items:center}
.btn-row{display:flex;gap:.75rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.35rem;font-size:.9rem;font-weight:600;border-radius:var(--radius-md);transition:all .2s ease;text-align:center;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),#2563eb);color:#fff;box-shadow:0 4px 12px var(--primary-glow)}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px var(--primary-glow)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}
.btn-secondary:hover{background-color:var(--bg-card-hover);border-color:var(--text-muted)}
.btn-outline{border:1px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background-color:var(--primary-glow)}
.btn-danger-outline{border:1px solid var(--danger);color:var(--danger);background:transparent}
.btn-danger-outline:hover{background-color:rgba(239,68,68,0.1)}
.output-section{margin-top:2.5rem;padding-top:2.5rem;border-top:1px solid var(--border-color)}
.output-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}
.output-tabs{display:flex;border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary);overflow-x:auto}
.output-tab-btn{padding:.85rem 1.25rem;font-size:.875rem;font-weight:600;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .2s ease;white-space:nowrap}
.output-tab-btn:hover{color:var(--text-primary)}
.output-tab-btn.is-active{color:var(--primary);border-bottom-color:var(--primary);background-color:var(--bg-card)}
.output-body{padding:1.5rem}
.code-box-wrapper{position:relative}
.code-textarea{width:100%;height:180px;background-color:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-mono);font-size:.85rem;padding:1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);resize:vertical;outline:none}
.output-actions-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1rem;flex-wrap:wrap}
.tools-banner-section{padding:3rem 0;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.section-header{text-align:center;margin-bottom:2.5rem}
.section-title{font-family:var(--font-heading);font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800;color:var(--text-primary);margin-bottom:.65rem;letter-spacing:-.02em}
.section-desc{color:var(--text-secondary);font-size:1rem;max-width:650px;margin-left:auto;margin-right:auto}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.tool-chip{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;font-weight:600;box-shadow:var(--shadow-sm);transition:all .2s ease}
.tool-chip:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md);color:var(--primary)}
.tool-chip-icon{width:28px;height:28px;border-radius:var(--radius-sm);background-color:var(--primary-glow);color:var(--primary);display:grid;place-items:center;flex-shrink:0}
.features-section{padding:4.5rem 0}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}
.feature-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-sm);transition:all .2s ease}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary)}
.feature-icon{width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary-glow),rgba(139,92,246,0.15));color:var(--primary);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1.25rem}
.feature-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;margin-bottom:.5rem}
.feature-text{color:var(--text-secondary);font-size:.9rem}
.how-it-works-section{padding:4.5rem 0;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}
.step-item{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2rem 1.5rem;position:relative;box-shadow:var(--shadow-sm)}
.step-number{position:absolute;top:-16px;left:1.5rem;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#1d4ed8);color:#fff;font-weight:700;font-size:.95rem;display:grid;place-items:center;box-shadow:0 4px 8px var(--primary-glow)}
.step-title{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;margin-top:.5rem;margin-bottom:.65rem}
.step-desc{color:var(--text-secondary);font-size:.9rem}
.seo-article-section{padding:4.5rem 0}
.seo-article-box{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-sm);max-width:980px;margin-left:auto;margin-right:auto}
.seo-article-title{font-family:var(--font-heading);font-size:1.85rem;font-weight:800;margin-bottom:1.25rem;color:var(--text-primary)}
.seo-article-content p{margin-bottom:1.25rem;color:var(--text-secondary);font-size:1rem;line-height:1.75}
.seo-article-content p:last-child{margin-bottom:0}
.faq-section{padding:4.5rem 0;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}
.faq-list{max-width:840px;margin-left:auto;margin-right:auto;display:flex;flex-direction:column;gap:1rem}
.faq-item{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .2s ease}
.faq-item.is-open{border-color:var(--primary)}
.faq-question-btn{width:100%;padding:1.25rem 1.5rem;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:1rem;font-family:var(--font-heading);font-size:1.05rem;font-weight:700;color:var(--text-primary);cursor:pointer}
.faq-icon-arrow{transition:transform .25s ease;color:var(--text-muted)}
.faq-item.is-open .faq-icon-arrow{transform:rotate(180deg);color:var(--primary)}
.faq-answer{padding:0 1.5rem 1.25rem;color:var(--text-secondary);font-size:.95rem;line-height:1.65;display:none}
.faq-item.is-open .faq-answer{display:block}
.cta-section{padding:5rem 0;background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(147,51,234,0.1));text-align:center}
.cta-box{max-width:760px;margin-left:auto;margin-right:auto}
.cta-title{font-family:var(--font-heading);font-size:clamp(1.75rem,4vw,2.65rem);font-weight:800;margin-bottom:1rem;letter-spacing:-.02em}
.cta-desc{color:var(--text-secondary);font-size:1.05rem;margin-bottom:2rem}
.cta-buttons-wrap{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap}
.site-footer{background-color:var(--bg-card);border-top:1px solid var(--border-color);padding:4rem 0 2rem}
.footer-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:2rem;margin-bottom:3rem}
.footer-col-title{font-family:var(--font-heading);font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}
.footer-links-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.footer-link{font-size:.85rem;color:var(--text-secondary);transition:all .15s ease}
.footer-link:hover{color:var(--primary);transform:translateX(3px)}
.footer-bottom{padding-top:2rem;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem;font-size:.825rem;color:var(--text-muted)}
.footer-legal-links{display:flex;align-items:center;gap:1.25rem;list-style:none}
.footer-trademark{max-width:600px;font-size:.8rem;line-height:1.5}
.cookie-banner{position:fixed;bottom:1.5rem;right:1.5rem;max-width:440px;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:1.25rem 1.5rem;z-index:9999;display:flex;flex-direction:column;gap:1rem;transform:translateY(150%);transition:transform .3s ease}
.cookie-banner.is-visible{transform:translateY(0)}
.cookie-text{font-size:.85rem;color:var(--text-secondary);line-height:1.5}
.cookie-btns{display:flex;align-items:center;gap:.75rem}
.toast-notice{position:fixed;top:1.5rem;right:1.5rem;background-color:var(--text-primary);color:var(--bg-primary);padding:.75rem 1.25rem;border-radius:var(--radius-md);font-size:.85rem;font-weight:600;box-shadow:var(--shadow-lg);z-index:10000;display:flex;align-items:center;gap:.5rem;transform:translateY(-100px);opacity:0;transition:all .25s ease;pointer-events:none}
.toast-notice.is-show{transform:translateY(0);opacity:1}
.badge-odometer{display:inline-flex;align-items:center;background:#18181b;color:#22c55e;padding:8px 14px;border-radius:8px;font-family:var(--font-mono);font-size:18px;font-weight:700;letter-spacing:4px;box-shadow:inset 0 2px 4px rgba(0,0,0,0.8),0 4px 10px rgba(0,0,0,0.3);border:2px solid #27272a}
.badge-glass{display:inline-flex;align-items:center;gap:10px;padding:10px 18px;border-radius:12px;background:rgba(255,255,255,0.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2);box-shadow:0 8px 24px rgba(0,0,0,0.12);font-weight:600}
.badge-cyber{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#090d16;color:#38bdf8;border:1px solid #38bdf8;border-radius:4px;box-shadow:0 0 12px rgba(56,189,248,0.3);font-family:var(--font-mono);font-size:14px;font-weight:700}
.badge-enterprise{display:inline-flex;align-items:center;gap:12px;padding:12px 20px;border-radius:10px;background:#0f172a;color:#fff;border:1px solid #1e293b;box-shadow:0 4px 12px rgba(0,0,0,0.25)}
.badge-radial{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:9999px;background:#1e1b4b;color:#c084fc;border:1px solid #4338ca}
@media(max-width:768px){.nav-desktop{display:none}.mobile-nav-toggle{display:grid}.form-row{grid-template-columns:1fr}.hero-section{padding:2.5rem 0 1.5rem}.generator-section{padding:.5rem 0 2.5rem}.cookie-banner{left:1rem;right:1rem;bottom:1rem;max-width:none}.footer-bottom{flex-direction:column;align-items:flex-start}}