:root{--color-bg: #ffffff;--color-text: #1a1a2e;--color-text-secondary: #4a4a6a;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-accent: #f0f4ff;--color-border: #e5e7eb;--color-surface: #f8fafc;--max-width: 720px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.7;font-size:17px}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--color-border);padding:1rem 0}.site-header .container{display:flex;justify-content:space-between;align-items:center}.site-logo{font-size:1.2rem;font-weight:700;color:var(--color-text)}.site-nav a{margin-left:1.5rem;color:var(--color-text-secondary);font-size:.95rem}.breadcrumbs{padding:.75rem 0;font-size:.85rem;color:var(--color-text-secondary)}.breadcrumbs a{color:var(--color-text-secondary)}.breadcrumbs span{margin:0 .4rem}main{padding:2rem 0 4rem}h1{font-size:2rem;line-height:1.2;margin-bottom:1.5rem;color:var(--color-text)}h2{font-size:1.4rem;margin:2rem 0 .75rem;color:var(--color-text)}p{margin-bottom:1rem}ul,ol{margin:.75rem 0 1.25rem 1.5rem}li{margin-bottom:.4rem}.cta-section{background:var(--color-accent);border:1px solid var(--color-border);border-radius:12px;padding:2rem;text-align:center;margin:2.5rem 0}.cta-button{display:inline-block;background:var(--color-primary);color:#fff;padding:.85rem 2rem;border-radius:8px;font-weight:600;font-size:1.05rem;margin-top:.75rem;transition:background .2s}.cta-button:hover{background:var(--color-primary-hover);text-decoration:none}.faq-section{margin:2.5rem 0}.faq-item{border-bottom:1px solid var(--color-border);padding:1.25rem 0}.faq-question{font-weight:600;font-size:1.05rem;margin-bottom:.5rem}.faq-answer{color:var(--color-text-secondary);line-height:1.6}.tools-section{margin:2.5rem 0;padding-top:2rem;border-top:1px solid var(--color-border)}.tools-intro{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:1rem}.tools-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.tool-card a{display:block;padding:1rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;transition:border-color .2s}.tool-card a:hover{border-color:var(--color-primary);text-decoration:none}.tool-card strong{display:block;color:var(--color-text);margin-bottom:.3rem}.tool-card span{font-size:.85rem;color:var(--color-text-secondary)}.related-section{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border)}.related-links{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.related-links a{display:inline-block;background:var(--color-surface);border:1px solid var(--color-border);padding:.4rem .85rem;border-radius:6px;font-size:.9rem}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;text-align:center;font-size:.85rem;color:var(--color-text-secondary)}.kit-cta-section{background:linear-gradient(135deg,#eff6ff,#f0f4ff);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:3rem 0;text-align:center;margin-top:2rem}.kit-cta-headline{font-size:1.6rem;margin:0 0 .5rem;color:var(--color-text)}.kit-cta-sub{font-size:1.05rem;color:var(--color-text-secondary);margin-bottom:1.5rem}.email-banner{position:fixed;bottom:0;left:0;right:0;background:var(--color-accent);border-top:2px solid var(--color-primary);padding:1rem 0;z-index:1000;box-shadow:0 -4px 12px #00000014}.email-banner.hidden{display:none}.email-banner-inner{display:flex;align-items:center;gap:1.5rem;max-width:var(--max-width);position:relative}.email-banner-close{position:absolute;top:-.5rem;right:0;background:none;border:none;font-size:1.5rem;color:var(--color-text-secondary);cursor:pointer;line-height:1;padding:.25rem}.email-banner-close:hover{color:var(--color-text)}.email-banner-text{flex:1;min-width:0}.email-banner-text strong{display:block;font-size:1.05rem;color:var(--color-text)}.email-banner-sub{font-size:.85rem;color:var(--color-text-secondary)}.email-banner-form{display:flex;gap:.5rem;flex-shrink:0}.email-banner-form input[type=email]{padding:.6rem .85rem;border:1px solid var(--color-border);border-radius:8px;font-size:.95rem;width:220px;font-family:inherit}.email-banner-form input[type=email]:focus{outline:2px solid var(--color-primary);outline-offset:-1px;border-color:var(--color-primary)}.email-banner-btn{margin-top:0;padding:.6rem 1.25rem;font-size:.95rem;white-space:nowrap}.footer-links{margin-top:.5rem}.footer-links a{color:var(--color-text-secondary);margin:0 .75rem;font-size:.85rem}.site-footer{padding-bottom:6rem}@media(max-width:640px){body{font-size:16px}h1{font-size:1.6rem}.cta-section{padding:1.5rem}.site-nav a{margin-left:1rem}.email-banner-inner{flex-direction:column;text-align:center;gap:.75rem;padding-right:0}.email-banner-close{top:-.75rem;right:-.25rem}.email-banner-form{flex-direction:column;width:100%}.email-banner-form input[type=email]{width:100%}.email-banner-btn{width:100%;text-align:center}}