:root{--accent: #DFFE68;--accent-dark: #C8E85C;--black: #1a1a1a;--gray: #4a4a4a;--muted: #6b6b6b;--light-gray: #f5f5f5;--green: #10B981;--orange: #F59E0B;--blue: #3B82F6;--purple: #8B5CF6}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--light-gray);color:var(--black);line-height:1.7}.header{border-bottom:2px solid var(--black);padding:.75rem 1.5rem;background:#fff;position:sticky;top:0;z-index:50}.header-inner{max-width:900px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo img{height:28px}.nav{display:flex;align-items:center;gap:.25rem}.nav a{padding:.5rem 1rem;color:var(--gray);text-decoration:none;font-size:.9rem;font-weight:500;border-radius:6px;transition:all .15s}.nav a:hover{color:var(--black);background:var(--light-gray)}.nav a.active{background:var(--accent);color:var(--black);font-weight:600}.nav-cta{background:var(--black);color:#fff!important;font-weight:600}.nav-cta:hover{background:#333!important}@media(max-width:768px){.nav{display:none}}.breadcrumbs{background:#fff;border-bottom:2px solid var(--black);padding:.75rem 1.5rem}.breadcrumbs-inner{max-width:900px;margin:0 auto;display:flex;align-items:center;gap:.5rem;font-size:.85rem}.breadcrumbs a{color:var(--gray);text-decoration:none}.breadcrumbs a:hover{color:var(--black)}.breadcrumbs .current{color:var(--black);font-weight:600}.main{max-width:800px;margin:0 auto;padding:3rem 2rem}.hero{text-align:center;margin-bottom:3rem}.hero-badge{display:inline-block;background:var(--purple);color:#fff;padding:.4rem 1rem;font-size:.75rem;font-weight:700;border-radius:20px;margin-bottom:1rem;text-transform:uppercase}.hero h1{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;margin-bottom:1rem}.subtitle{color:var(--gray);font-size:1.1rem;max-width:600px;margin:0 auto}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0 3rem}.stat-item{text-align:center;padding:1rem;background:#fff;border:2px solid var(--black);border-radius:12px;box-shadow:3px 3px 0 var(--black)}.stat-value{font-size:1.75rem;font-weight:800;color:var(--green)}.stat-label{font-size:.75rem;color:var(--gray);text-transform:uppercase;letter-spacing:.5px}.content-section{background:#fff;border:2px solid var(--black);border-radius:16px;padding:2rem;box-shadow:4px 4px 0 var(--black);margin-bottom:2rem}.content-section h2{font-size:1.4rem;font-weight:800;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:3px solid var(--accent)}.content-section h3{font-size:1.1rem;font-weight:700;margin:1.5rem 0 .75rem;color:var(--black)}.content-section h4{font-size:1rem;font-weight:700;margin:1.25rem 0 .5rem;color:var(--gray)}.content-section p{margin-bottom:1rem;color:#333}.content-section ul,.content-section ol{margin:1rem 0 1rem 1.5rem;color:#333}.content-section li{margin-bottom:.5rem}.content-section table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}.content-section th,.content-section td{padding:.6rem .75rem;text-align:left;border:1px solid #ddd}.content-section th{background:var(--light-gray);font-weight:700}.content-section tr:nth-child(2n){background:#fafafa}.callout{background:var(--accent);border-left:4px solid var(--black);padding:1rem 1.25rem;margin:1.25rem 0;border-radius:0 8px 8px 0}.callout strong{display:block;margin-bottom:.25rem}.callout-blue{background:#3b82f61a;border-left:4px solid var(--blue)}.callout-green{background:#10b9811a;border-left:4px solid var(--green)}.callout-orange{background:#f59e0b1a;border-left:4px solid var(--orange)}.email-template{background:#f8f8f8;border:1px solid #e0e0e0;border-radius:8px;padding:1.25rem;margin:1rem 0}.email-template .subject{font-weight:700;color:var(--black);margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid #ddd}.email-template .body{font-size:.9rem;color:#555;white-space:pre-line;line-height:1.6}.email-template .merge-field{background:var(--accent);padding:.1rem .3rem;border-radius:3px;font-family:monospace;font-size:.85em}.tier-card{background:#fff;border:2px solid var(--black);border-radius:12px;padding:1.25rem;margin:1rem 0}.tier-card.hot{border-left:6px solid var(--green)}.tier-card.warm{border-left:6px solid var(--orange)}.tier-card.cool{border-left:6px solid var(--blue)}.tier-label{display:inline-block;padding:.2rem .6rem;font-size:.7rem;font-weight:700;border-radius:12px;text-transform:uppercase;margin-bottom:.75rem}.tier-label.hot{background:#10b98126;color:var(--green)}.tier-label.warm{background:#f59e0b26;color:var(--orange)}.tier-label.cool{background:#3b82f626;color:var(--blue)}.checklist p{margin:.5rem 0}.checklist input[type=checkbox]{margin-right:.5rem;accent-color:var(--green)}.timeline{position:relative;padding-left:2rem;margin:1.5rem 0}.timeline:before{content:"";position:absolute;left:.5rem;top:0;bottom:0;width:2px;background:var(--black)}.timeline-item{position:relative;padding-bottom:1.5rem}.timeline-item:before{content:"";position:absolute;left:-1.65rem;top:.3rem;width:12px;height:12px;background:var(--accent);border:2px solid var(--black);border-radius:50%}.timeline-item:last-child{padding-bottom:0}.timeline-time{font-size:.75rem;font-weight:700;color:var(--muted);text-transform:uppercase;margin-bottom:.25rem}.timeline-content{font-size:.95rem}.download-banner{display:block;background:var(--accent);border:2px solid var(--black);border-radius:12px;padding:1.5rem;margin-bottom:2rem;text-align:center;box-shadow:4px 4px 0 var(--black)}.download-banner p{margin-bottom:1rem;font-weight:600}.download-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--black);color:#fff;text-decoration:none;border-radius:8px;font-weight:700;transition:background .15s}.download-btn:hover{background:#333}.cta-section{background:var(--accent);border:2px solid var(--black);border-radius:16px;padding:2.5rem;box-shadow:6px 6px 0 var(--black);text-align:center;margin:3rem 0}.cta-section h2{font-size:1.75rem;font-weight:800;margin-bottom:.75rem}.cta-section p{color:var(--gray);margin-bottom:1.5rem;max-width:500px;margin-left:auto;margin-right:auto}.cta-btn{display:inline-block;padding:1rem 2rem;background:var(--black);color:#fff;text-decoration:none;border-radius:8px;font-weight:700;font-size:1rem;transition:all .15s}.cta-btn:hover{background:#333;transform:translateY(-2px)}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:2rem}.related-link{display:block;padding:1rem;background:#fff;border:2px solid var(--black);border-radius:8px;text-decoration:none;color:var(--black);font-weight:600;box-shadow:3px 3px 0 var(--black);transition:all .15s}.related-link:hover{background:var(--accent);transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--black)}.footer{background:var(--black);color:#fff;padding:3rem 2rem 2rem;margin-top:3rem;border-top:2px solid var(--black)}.footer-inner{max-width:900px;margin:0 auto;text-align:center}.footer img{height:24px;filter:brightness(0) invert(1);margin-bottom:1rem}.footer p{font-size:.85rem;color:#666}.footer a{color:#999;text-decoration:none}.footer a:hover{color:#fff}@media(max-width:768px){.stats-row,.related-links{grid-template-columns:1fr}.hero h1{font-size:2rem}.content-section{padding:1.5rem}}