:root{--primary:#17795E;--primary-dark:#0E563F;--accent:#E9A23B;--bg-page:#F7FAF8;--bg-card:#FFFFFF;--bg-soft:#EAF5F0;--text-primary:#132A22;--text-secondary:#405B52;--text-muted:#526A62;--border:#CBDDD5;--radius:16px;--cta-bg:#FF9900;--cta-text:#1A1A1A;--eui-good:#15803D;--eui-bad:#B91C1C;--eui-star:#D97706}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg-page);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}a{color:var(--primary-dark);text-underline-offset:3px}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}img{max-width:100%;height:auto}.wrap{max-width:1000px;margin:0 auto;padding:44px 20px 72px}.page-title{font-size:clamp(2rem,5vw,3.45rem);font-weight:900;letter-spacing:-.035em;line-height:1.08;margin:0 0 16px}.lead{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--text-secondary);max-width:780px;margin:0 0 30px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:800;color:var(--primary)}.section-title{font-size:clamp(1.45rem,3vw,2rem);line-height:1.2;margin:48px 0 18px}.stack{display:flex;flex-direction:column;gap:18px}.guide-grid,.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.guide-card,.feature-card{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--text-primary);box-shadow:0 8px 24px #132a220d}.guide-card:hover,.feature-card:hover{border-color:var(--primary);transform:translateY(-2px)}.guide-card h3,.feature-card h3{margin:0 0 8px;font-size:1.15rem}.guide-card p,.feature-card p{margin:0;color:var(--text-secondary)}.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 20px;font-weight:800;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{background:#fff;color:var(--primary-dark);border:1px solid var(--border)}.site-header{background:#fffffff5;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.site-nav{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 20px}.site-nav .brand{font-weight:900;color:var(--primary-dark);text-decoration:none;white-space:nowrap}.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.nav-links a{color:var(--text-primary);text-decoration:none;font-weight:700;font-size:.93rem}.nav-links a[aria-current=page],.nav-links a:hover{color:var(--primary)}.prose{font-size:1.05rem}.prose h2{font-size:1.65rem;line-height:1.25;margin:2.4rem 0 .8rem}.prose h3{font-size:1.25rem;margin:1.8rem 0 .6rem}.prose p,.prose li{max-width:75ch}.prose table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);padding:.7rem;text-align:left}.notice{background:var(--bg-soft);border-left:4px solid var(--primary);padding:16px 18px;border-radius:0 var(--radius) var(--radius) 0}.product-summary{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 8px 24px #132a220d}.product-summary__heading{display:flex;align-items:flex-start;gap:14px}.product-summary__heading h2{font-size:1.3rem;line-height:1.25;margin:0}.product-summary__position{display:grid;place-items:center;min-width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;font-weight:900}.product-summary__badge{color:var(--primary);font-size:.78rem;font-weight:900;letter-spacing:.05em;text-transform:uppercase;margin:0 0 4px}.product-summary__specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:18px 0}.product-summary__specs div{background:var(--bg-soft);border-radius:10px;padding:10px 12px}.product-summary__specs dt{font-size:.76rem;color:var(--text-muted);font-weight:800}.product-summary__specs dd{margin:2px 0 0;font-weight:800}.product-summary__cta{background:var(--cta-bg);color:var(--cta-text)}.product-summary__disclosure{color:var(--text-muted);font-size:.78rem;margin:8px 0 0}.comparison-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:#fff}.comparison-table{width:100%;border-collapse:collapse;min-width:720px}.comparison-table th,.comparison-table td{padding:14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.comparison-table thead th{background:var(--bg-soft)}.comparison-table tbody th{white-space:nowrap}@media(max-width:820px){.site-nav{align-items:flex-start;flex-direction:column}.nav-links{gap:10px 14px}.wrap{padding-top:32px}}