:root{--navy:#123f63;--deep:#0b2f4b;--red:#d21f26;--paper:#f3f6f8;--line:#d4dee5;--muted:#5e6e79;--ink:#17344a;--green:#18776f}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,calc(100% - 36px));margin:auto}
.top{background:var(--deep);color:#d7e3eb;font-size:12px}.top .wrap{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.top a{color:#fff;font-weight:700}.head{background:#fff;border-bottom:1px solid var(--line)}.head .wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{width:280px;height:48px;overflow:hidden;position:relative;display:block}.logo img{position:absolute;width:280px;left:0;top:-32px}.nav{display:flex;align-items:center;gap:20px;font-size:12px;font-weight:800}.nav a:hover,.nav a[aria-current=page]{color:var(--red)}.phone{padding:12px 15px;background:var(--red);color:#fff;font-size:13px;font-weight:800;white-space:nowrap}
.hero{padding:48px 0 42px;background:linear-gradient(118deg,#0b2f4b,#164f76);color:#fff}.crumbs{margin-bottom:20px;color:#c4d6e2;font-size:12px}.crumbs a{text-decoration:underline;text-underline-offset:3px}.eyebrow{color:#ff9699;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.hero h1{max-width:900px;margin:11px 0 14px;font-size:clamp(34px,4.5vw,54px);line-height:1.1;letter-spacing:-.03em}.hero .lead{max-width:830px;margin:0;color:#d9e6ee;font-size:17px;font-weight:500;line-height:1.7}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start;padding-top:36px;padding-bottom:65px}.article{min-width:0;padding:clamp(22px,4vw,42px);background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 10px 30px rgba(17,52,77,.05)}.archive-note{margin:0 0 27px;padding:15px 17px;background:#fff8e9;border-left:4px solid #df9d25;color:#5f5138;font-size:13px;font-weight:600;line-height:1.65}.article-body{color:#344c5b;font-size:16px;font-weight:500;line-height:1.85;overflow-wrap:anywhere}.article-body h2,.article-body h3,.article-body h4{color:var(--navy);font-weight:800;line-height:1.3}.article-body h2{margin:36px 0 14px;font-size:28px}.article-body h3{margin:30px 0 12px;font-size:22px}.article-body h4{margin:24px 0 10px;font-size:18px}.article-body p{margin:0 0 17px}.article-body ul,.article-body ol{padding-left:25px;margin:12px 0 24px}.article-body li{margin:7px 0;padding-left:3px}.article-body a{color:#b51e25;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.article-body a:hover{color:#78151a}.article-body img{display:block;max-width:100%;height:auto;max-height:500px;object-fit:contain;margin:22px auto;border-radius:4px}.article-body table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:20px 0;font-size:14px;line-height:1.5}.article-body td,.article-body th{padding:9px 12px;border:1px solid var(--line);vertical-align:top}.article-body th{background:#edf3f6;color:var(--navy);font-weight:800}.article-body blockquote{margin:22px 0;padding:16px 20px;background:#f3f6f8;border-left:4px solid var(--navy);color:#405867}.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}.sidebar{position:sticky;top:18px;display:grid;gap:14px}.side-card{padding:21px;background:#fff;border:1px solid var(--line);border-radius:5px}.side-card h2{margin:0 0 9px;color:var(--navy);font-size:17px;line-height:1.35}.side-card p{margin:0;color:var(--muted);font-size:13px;font-weight:500;line-height:1.65}.side-card .btn{display:flex;justify-content:center;margin-top:15px;padding:13px;background:var(--red);color:#fff;font-size:12px;font-weight:800}.side-card .back-link{display:inline-block;margin-top:13px;color:var(--red);font-size:12px;font-weight:800;text-decoration:underline;text-underline-offset:3px}.footer{padding:25px 0;background:var(--deep);color:#d7e3eb;font-size:12px}.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:18px}.footer-links{display:flex;flex-wrap:wrap;gap:18px}.footer a{color:#fff;font-weight:800}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.wrap{width:calc(100% - 28px)}.top .wrap{justify-content:center}.top .place{display:none}.head .wrap{min-height:66px;flex-wrap:wrap;padding:8px 0 5px}.logo{width:205px;height:40px}.logo img{width:205px;top:-24px}.phone{padding:10px;font-size:11px}.nav{order:3;width:100%;justify-content:center;gap:18px;border-top:1px solid var(--line);padding:9px 0 2px;font-size:10px}.nav a:first-child,.nav a:nth-child(2){display:none}.hero{padding:36px 0}.hero h1{font-size:35px}.hero .lead{font-size:15px}.layout{padding-top:18px;padding-bottom:42px}.article{padding:21px}.article-body{font-size:15px;line-height:1.8}.article-body h2{font-size:24px}.article-body h3{font-size:20px}.sidebar{grid-template-columns:1fr}.footer .wrap{align-items:flex-start;flex-direction:column}}
/* Article pages use the same visual system as completed project details. */
.wrap{width:min(1180px,calc(100% - 36px))}.hero{padding:24px 0 40px;background:linear-gradient(120deg,#fff 0 68%,#e4edf2 68%);color:var(--ink)}.crumbs{margin-bottom:22px;color:#788791}.crumbs a{color:var(--navy);text-decoration:none}.crumbs a:hover{color:var(--red)}.eyebrow{color:#0871b7}.hero h1{color:var(--navy);letter-spacing:0}.hero .lead{color:var(--muted)}.layout{grid-template-columns:minmax(0,1.55fr) minmax(260px,.65fr);gap:24px;padding-top:38px}.article{padding:clamp(24px,3vw,34px);border-radius:0;box-shadow:0 12px 30px rgba(17,52,77,.07)}.archive-note{background:#edf3f6;border-left-color:var(--navy);color:#405867;font-weight:500}.article-body{color:#3d5260;font-size:17px;font-weight:500;line-height:1.85}.article-body h2,.article-body h3,.article-body h4{font-weight:700}.article-body h2{font-size:25px}.article-body h3{font-size:21px}.article-body a{font-weight:600}.side-card{border-radius:0;padding:23px;box-shadow:0 12px 30px rgba(17,52,77,.07)}.side-card h2{font-size:18px}.side-card p{font-size:14px;line-height:1.65}.side-card .project-more{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding:12px 14px;border:1px solid var(--red);border-radius:4px;background:#fff3f3;color:var(--red);font-size:14px;font-weight:700;transition:background .2s,color .2s,box-shadow .2s}.side-card .project-more b{font-size:18px;transition:transform .2s}.side-card .project-more:hover{background:var(--red);color:#fff;box-shadow:0 5px 14px rgba(210,31,38,.22)}.side-card .project-more:hover b{transform:translateX(4px)}@media(max-width:900px){.layout{grid-template-columns:1fr}}@media(max-width:620px){.hero{padding:30px 0 34px}.hero h1{font-size:35px}.article-body{font-size:16px;line-height:1.8}.article-body h2{font-size:24px}}

/* Consistent article text edges and spacing across legacy material. */
.article-body{max-width:100%;text-align:justify;text-justify:inter-word;hyphens:auto}
.article-body>p{margin:0 0 19px}.article-body>h2,.article-body>h3,.article-body>h4{margin-left:0;margin-right:0}
.article-body>ul,.article-body>ol{margin:14px 0 24px;padding-left:26px}.article-body li{padding-left:2px}
.article-body p:has(>img){margin:24px 0}.article-body p>img{margin:0 auto;border-radius:0}
.article-body table{width:100%;margin:22px 0}.article-body td,.article-body th{padding:11px 13px}
@media(max-width:620px){.article-body{text-align:left;hyphens:auto}.article-body>p{margin-bottom:17px}}

/* Persistent navigation for the block-container guide series. */
.container-path{display:flex;gap:7px;align-items:center;overflow-x:auto;padding:0 0 14px;scrollbar-width:thin}
.container-path a,.container-path span{flex:none;padding:9px 12px;border:1px solid var(--line);background:#fff;color:var(--navy);font-size:12px;font-weight:700;white-space:nowrap}
.container-path a:hover{border-color:var(--red);color:var(--red)}
.container-path [aria-current=page]{background:var(--navy);border-color:var(--navy);color:#fff}
@media(max-width:620px){.container-path{margin:0 -14px;padding:0 14px 13px}.container-path a,.container-path span{font-size:11px;padding:8px 10px}}

.container-comparison-link{margin:-3px 0 18px}.container-comparison-link a{display:inline-flex;align-items:center;padding:10px 13px;background:#fff;border:1px solid var(--red);color:var(--red);font-size:12px;font-weight:800}.container-comparison-link a:hover{background:var(--red);color:#fff}