:root{--ink:#16334a;--blue:#235fbc;--sky:#eaf3f9;--amber:#ac6427;--line:#d6e1e8}
*{box-sizing:border-box}body{margin:0;font:17px/1.65 -apple-system,Segoe UI,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff}
header,main,footer{max-width:960px;margin:auto;padding:0 20px}header{display:flex;justify-content:space-between;align-items:center;min-height:72px;gap:16px;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:.08em;text-decoration:none;color:var(--ink);font-size:20px}nav a{margin-left:16px;text-decoration:none;color:var(--ink);font-size:15px}
h1{font-size:clamp(30px,4.5vw,44px);line-height:1.15;margin:.4em 0}h2{font-size:26px;margin-top:1.6em}h3{font-size:20px}p,li{max-width:70ch}
.lead{font-size:20px;color:#3f5a70}.cta{display:inline-block;background:var(--blue);color:#fff;padding:12px 20px;border-radius:6px;text-decoration:none;font-weight:600}
.cta.secondary{background:#fff;color:var(--blue);border:2px solid var(--blue)}.box{background:var(--sky);border-radius:10px;padding:18px 22px;margin:18px 0}
.warn{background:#fff3d6;border-left:4px solid var(--amber);padding:12px 16px;margin:16px 0}table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px}
td,th{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}code{background:#f2f5f8;padding:1px 5px;border-radius:4px}
details{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0}summary{cursor:pointer;font-weight:600}
footer{border-top:1px solid var(--line);margin-top:48px;padding:24px 20px;font-size:14px;color:#536a7b}footer a{color:var(--blue)}
.crumbs{font-size:14px;color:#536a7b;margin:12px 0}.crumbs a{color:var(--blue)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:10px;padding:16px}.card a{font-weight:600;text-decoration:none;color:var(--blue)}.meta{font-size:14px;color:#536a7b}
.shot{margin:24px 0}.shot img{width:100%;height:auto;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 24px rgba(22,51,74,.08)}.shot figcaption{font-size:14px;color:#536a7b;margin-top:8px}.steps li{margin:8px 0}.answer{background:var(--sky);border-left:4px solid var(--blue);padding:12px 16px;margin:12px 0 20px;font-size:18px}.related{margin-top:40px;border-top:1px solid var(--line);padding-top:16px}.related ul{columns:2;gap:24px}
@media(max-width:600px){nav a{margin-left:10px}}

/* Product landing pages: make the choice and the worked example easy to scan. */
.hero{padding:34px 0 28px}
.hero h1{max-width:17ch;font-size:clamp(34px,4.8vw,52px);letter-spacing:-.035em;line-height:1.08;margin:10px 0 18px}
.hero .lead{max-width:61ch;margin:0 0 22px}
.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin:0}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:24px 0 8px}
.actions .cta{min-height:48px;display:inline-flex;align-items:center;justify-content:center;text-align:center}
.action-note{font-size:14px;color:#536a7b;margin:0}
.quick-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0 38px}
.quick-facts div{border:1px solid var(--line);border-radius:12px;padding:16px;background:#f8fbfd;min-width:0}
.quick-facts strong,.quick-facts span{display:block}.quick-facts strong{font-size:19px;line-height:1.25}.quick-facts span{font-size:14px;color:#536a7b;margin-top:5px;line-height:1.45}
.decision-section{margin:44px 0}.decision-section h2{max-width:25ch;font-size:clamp(26px,3.2vw,34px);line-height:1.17;letter-spacing:-.025em;margin:8px 0 12px}
.decision-section>p{margin:0 0 18px}.example-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;background:#f3f8fc;border:1px solid var(--line);border-radius:16px;padding:16px}
.example-flow div{background:white;border:1px solid var(--line);border-radius:12px;padding:18px;min-width:0}
.example-flow b,.example-flow span{display:block}.example-flow b{margin-bottom:8px}.example-flow span{font-size:15px;line-height:1.5}
.inline-link{font-weight:700}.proof-note{font-size:14px;color:#536a7b}.readable-shot{max-width:680px}.readable-shot img{width:100%}
.choice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}
.choice-list .card{padding:22px}.choice-list .card h3{margin:0 0 8px}.choice-list .card p{margin:0 0 12px}.choice-list .card ul{padding-left:20px;margin:0 0 16px}.choice-list .card li{margin:5px 0}
.reference-details{margin-top:34px}.reference-details summary{font-size:18px}.reference-details[open]{padding-bottom:18px}
.plain-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;list-style:none;padding:0;margin:22px 0}
.plain-steps li{border-top:3px solid var(--blue);padding-top:12px}.plain-steps strong{display:block}
.page-end-cta{background:#eef5fb;border:1px solid var(--line);border-radius:16px;padding:24px;margin:42px 0}
.page-end-cta h2{margin:0 0 8px}.page-end-cta p{margin:0}
.table-scroll{max-width:100%;overflow-x:auto}.table-scroll table{min-width:620px}
@media(max-width:750px){.quick-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.example-flow,.plain-steps{grid-template-columns:1fr}.hero{padding-top:18px}}
@media(max-width:600px){header{align-items:flex-start;padding-top:16px;padding-bottom:12px}nav{display:flex;gap:7px 13px;flex-wrap:wrap}nav a{margin-left:0}.actions{display:grid;grid-template-columns:1fr}.actions .cta{width:100%}.choice-list{grid-template-columns:1fr}.quick-facts div{padding:13px}.quick-facts strong{font-size:16px}.hero h1{max-width:none}}

.flood-notice{margin:12px 0 0;padding:10px 14px;border:2px solid #bf3d31;border-radius:10px;background:#fdecea;font-size:16px}.flood-notice a{color:#742019;text-decoration:none}.flood-notice a:hover{text-decoration:underline}