:root{--color-primary: #1257b8;--color-primary-dark: #0e4490;--color-primary-light: #e7eefb;--color-text: #1a1a1a;--color-text-muted: #5f6368;--color-bg: #ffffff;--color-surface: #f8f9fa;--color-surface-alt: #fafbfc;--color-border: #e8eaed;--color-border-strong: #dadce0;--color-success: #137333;--color-success-bg: #e6f4ea;--color-warning: #8a5300;--color-warning-bg: #fef7e0;--color-error: #c5221f;--color-error-bg: #fce8e6;--color-info: #0f5f6e;--color-info-bg: #e0f2f4;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--max-width: 1100px;--max-width-content: 880px;--header-height: 60px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}:target{scroll-margin-top:calc(var(--header-height) + 16px)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,svg{max-width:100%;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}button{font-family:inherit;cursor:pointer}.site-header{border-bottom:1px solid var(--color-border);background:#fff;position:sticky;top:0;z-index:100}.header-inner{max-width:var(--max-width);margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.logo{font-size:20px;font-weight:700;color:var(--color-text);display:flex;align-items:center;gap:8px}.logo:hover{text-decoration:none}.logo-mark{width:28px;height:28px;background:var(--color-primary);border-radius:6px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:800;letter-spacing:-.02em}.site-header nav ul{list-style:none;display:flex;gap:4px;flex-wrap:wrap}.site-header nav a{padding:8px 12px;border-radius:var(--radius-sm);color:var(--color-text);font-size:14px;font-weight:500}.site-header nav a:hover{background:var(--color-surface);text-decoration:none}.site-header nav a.active{color:var(--color-primary);background:var(--color-primary-light)}.site-header nav a.nav-cta{background:var(--color-primary);color:#fff;border-radius:var(--radius-pill);padding:8px 14px;margin-left:4px;font-weight:600}.site-header nav a.nav-cta:hover{background:var(--color-primary-dark);text-decoration:none}main{max-width:var(--max-width);margin:0 auto;padding:0 20px 60px}.content-wrap{max-width:var(--max-width-content);margin:0 auto;padding:32px 20px 60px}.hero{padding:48px 0 32px}.hero h1{font-size:40px;font-weight:700;letter-spacing:-.02em;margin-bottom:12px;line-height:1.15}.hero p{font-size:18px;color:var(--color-text-muted);max-width:640px}.trust-strip{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:18px;font-size:14px;color:var(--color-text-muted)}.trust-strip li{display:flex;align-items:center;gap:7px}.trust-strip li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-success);flex-shrink:0}@media(max-width:720px){.trust-strip{flex-direction:column;gap:6px}}h1,h2,h3,h4{letter-spacing:-.01em}article h1{font-size:36px;font-weight:700;letter-spacing:-.02em;margin-bottom:12px;line-height:1.2}article h2{font-size:26px;font-weight:600;margin-top:48px;margin-bottom:16px}article h3{font-size:20px;font-weight:600;margin-top:28px;margin-bottom:12px}article p{margin-bottom:16px}article ul,article ol{margin-left:24px;margin-bottom:16px}article li{margin-bottom:6px}article strong{font-weight:600}.breadcrumb{font-size:13px;color:var(--color-text-muted);margin-bottom:16px}.breadcrumb a{color:var(--color-text-muted)}.article-meta{font-size:13px;color:var(--color-text-muted);padding-bottom:24px;border-bottom:1px solid var(--color-border);margin-bottom:32px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}.updated-badge{background:var(--color-success-bg);color:var(--color-success);padding:3px 10px;border-radius:var(--radius-pill);font-weight:600;font-size:12px}.lede{font-size:18px;color:var(--color-text-muted);margin-bottom:16px;max-width:680px}.section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}.section-header h2{font-size:22px;font-weight:600;margin:0}.section-header .meta{font-size:13px;color:var(--color-text-muted)}.btn{display:inline-block;background:var(--color-primary);color:#fff;border:none;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;text-decoration:none;transition:background .15s}.btn:hover{background:var(--color-primary-dark);color:#fff;text-decoration:none}.btn-secondary{background:#fff;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary-light)}.btn-small{padding:8px 16px;font-size:14px}.tool-widget{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px;margin-bottom:48px}.tool-widget h2{font-size:22px;font-weight:600;margin-bottom:8px}.tool-widget .subtitle{color:var(--color-text-muted);margin-bottom:24px;font-size:15px}.quiz-step{margin-bottom:20px}.quiz-step label.q-label{display:block;font-weight:500;font-size:14px;margin-bottom:8px;color:var(--color-text)}.step-num{color:var(--color-primary);font-weight:700;margin-right:6px}.option-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px}.option-grid input[type=radio]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.option-grid input[type=radio]:focus-visible+label{outline:2px solid var(--color-primary);outline-offset:2px}.option-grid label{background:#fff;border:1px solid var(--color-border);padding:12px 14px;border-radius:var(--radius-sm);cursor:pointer;text-align:center;font-size:14px;font-weight:500;transition:all .15s;margin:0}.option-grid label:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.option-grid input:checked+label{border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary-dark)}.quiz-result{display:none;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;margin-top:24px}.quiz-result.visible{display:block}.quiz-result h3{margin-top:0;margin-bottom:16px}.price-table,.compare-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;font-size:14px;margin-bottom:24px}.price-table th,.price-table td,.compare-table th,.compare-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--color-border)}.price-table th,.compare-table th{background:var(--color-surface);font-weight:600;font-size:13px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.price-table tr:last-child td,.compare-table tr:last-child td{border-bottom:none}.price-table .tool-name,.compare-table .tool-name{font-weight:600}.price-cell{font-variant-numeric:tabular-nums}.table-scroll{overflow-x:auto;margin:0 -20px 24px;padding:0 20px}.badge{display:inline-block;padding:2px 8px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;background:var(--color-success-bg);color:var(--color-success)}.badge-good{background:var(--color-success-bg);color:var(--color-success)}.badge-ok{background:var(--color-info-bg);color:var(--color-info)}.badge-warn{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:24px 0 48px}.quick-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:18px;transition:all .15s;display:block;color:var(--color-text)}.quick-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.quick-card .label{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-weight:600}.quick-card .title{font-weight:600;font-size:15px;margin-bottom:4px}.quick-card .meta{font-size:13px;color:var(--color-text-muted)}.tldr{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;margin-bottom:32px}.tldr h2{margin-top:0;font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:16px}.tldr-list{list-style:none;margin:0;padding:0}.tldr-list li{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.tldr-list .rank{font-weight:700;color:var(--color-primary);font-size:11px;text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:2px}.tldr-list .name{font-weight:600;font-size:16px}.tldr-list .reason{color:var(--color-text-muted);font-size:14px;flex:1;min-width:200px}.tldr-cta{background:var(--color-primary);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;white-space:nowrap}.tldr-cta:hover{background:var(--color-primary-dark);color:#fff;text-decoration:none}.test-output{background:var(--color-surface-alt);border-left:3px solid var(--color-primary);padding:16px 20px;margin:16px 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:14px}.test-output .prompt-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:6px}.test-output .prompt{font-family:var(--font-mono);background:#fff;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--color-border);margin-bottom:12px;font-size:13px;line-height:1.5}.test-output .response{color:var(--color-text);line-height:1.6}.roi-box{background:var(--color-primary-light);border:1px solid #c3d7f7;border-radius:var(--radius);padding:20px 24px;margin:24px 0}.roi-box h3{margin-top:0;color:var(--color-primary-dark)}.roi-box .calc{font-family:var(--font-mono);font-size:14px;margin:6px 0}.roi-box .total{font-size:22px;font-weight:700;color:var(--color-primary-dark);margin-top:8px}.explainer{background:var(--color-surface);border-radius:var(--radius);padding:28px;margin-bottom:48px}.explainer h2{font-size:20px;margin-bottom:12px;margin-top:0}.explainer p{color:var(--color-text);margin-bottom:12px;max-width:720px}.explainer p:last-child{margin-bottom:0}.faq-section{margin:40px 0 0}.faq-section>h2{margin-bottom:8px}.faq-item{border-bottom:1px solid var(--color-border);padding:16px 0}.faq-item:last-child{border-bottom:none}.faq-item h3{font-size:16px;margin:0 0 8px;font-weight:600}.faq-item p{margin-bottom:0;color:var(--color-text)}.sticky-cta{position:fixed;bottom:16px;left:50%;transform:translate(-50%) translateY(100px);background:var(--color-text);color:#fff;padding:12px 20px;border-radius:30px;box-shadow:var(--shadow-lg);font-size:14px;font-weight:600;z-index:50;transition:transform .3s ease;text-decoration:none}.sticky-cta.visible{transform:translate(-50%) translateY(0)}.sticky-cta:hover{text-decoration:none;background:var(--color-primary);color:#fff}.related{margin-top:48px;padding-top:32px;border-top:1px solid var(--color-border)}.related h2{font-size:18px;margin-top:0;margin-bottom:16px}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.related-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;color:var(--color-text);display:block}.related-card:hover{border-color:var(--color-primary);text-decoration:none}.related-card .label{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600;margin-bottom:4px}.related-card .title{font-weight:600;font-size:14px}footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:40px 20px 32px;margin-top:60px}.footer-inner{max-width:var(--max-width);margin:0 auto}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;margin-bottom:32px}.footer-grid h3{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;color:var(--color-text)}.footer-grid ul{list-style:none}.footer-grid li{margin-bottom:6px}.footer-grid a{font-size:14px;color:var(--color-text-muted)}.footer-grid a:hover{color:var(--color-primary)}.footer-grid .about-text{font-size:14px;color:var(--color-text-muted);max-width:380px}.footer-bottom{border-top:1px solid var(--color-border);padding-top:20px;font-size:12px;color:var(--color-text-muted);line-height:1.7}.footer-bottom p{margin-bottom:10px}.page-hero{padding:32px 0 24px;border-bottom:1px solid var(--color-border);margin-bottom:40px}.page-hero h1{font-size:32px;margin-bottom:8px}.page-hero p{font-size:17px;color:var(--color-text-muted);max-width:680px}.list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:24px}.list-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;display:block;color:var(--color-text);transition:all .15s}.list-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);text-decoration:none}.list-card .label{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:8px}.list-card h2{font-size:17px;font-weight:600;margin:0 0 8px}.list-card .desc{font-size:14px;color:var(--color-text-muted);margin-bottom:12px;line-height:1.5}.list-card .meta{font-size:12px;color:var(--color-text-muted)}@media(max-width:720px){.hero h1{font-size:30px}.hero p{font-size:16px}article h1{font-size:26px}article h2{font-size:22px}.tool-widget{padding:20px}.footer-grid{grid-template-columns:1fr;gap:24px}.site-header nav ul{gap:2px}.site-header nav a{padding:6px 10px;font-size:13px}.site-header nav a.nav-cta{padding:6px 12px;margin-left:2px}.tldr-list li{flex-direction:column;align-items:flex-start}:root{--header-height: 96px}.header-inner{padding:10px 16px;flex-wrap:wrap;gap:8px}.header-inner nav{width:100%}.header-inner nav ul{justify-content:space-between}}.quiz-restore{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--color-primary-light);border:1px solid #c3d7f7;border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:20px;font-size:14px}.num{font-variant-numeric:tabular-nums}.cost-calc{margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border)}.cost-calc h4{margin:0 0 12px;font-size:16px}.calc-seats{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:500;margin-bottom:14px}.calc-seats input{width:88px;padding:8px 10px;font-size:15px;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);font-variant-numeric:tabular-nums}.calc-table{margin-bottom:10px}.calc-note{font-size:13px;color:var(--color-text-muted);margin:0}.result-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}.share-status{font-size:13px;color:var(--color-success);word-break:break-all}.save-note{font-size:13px;color:var(--color-success);margin:12px 0 0}