/* SDA Solutions LLC — federal prime contractor aesthetic: navy, slate, restrained gold accent */
:root{
  --navy:#0b1f3a; --navy-2:#12294b; --slate:#33415c; --ink:#1c2733;
  --bg:#f7f8fa; --card:#ffffff; --line:#dfe3ea; --muted:#5c6a7a;
  --accent:#b98a1e; --accent-soft:#f3e8cf;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:16px/1.65 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.25;font-weight:600}
h1{font-size:2.4rem;margin:.4rem 0 1rem}
h2{font-size:1.7rem;margin:0 0 1rem}
h3{font-size:1.15rem;margin:0 0 .5rem}
p{margin:0 0 1rem}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.muted{color:var(--muted)}
.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:1.15rem;line-height:1.9;color:var(--accent);font-weight:700;margin-bottom:1.2rem}

/* header */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10;box-shadow:0 1px 6px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;gap:24px;padding:10px 24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:Georgia,serif;font-size:1.25rem}
.brand:hover{text-decoration:none}
.brand-logo{height:72px;width:185px;object-fit:contain;flex:none;max-width:none}
.brand-text{line-height:1.1}
.brand-footer{color:#fff;margin-bottom:.5rem;font-size:1.1rem}
.brand-footer .brand-logo{height:60px;width:154px;object-fit:contain;display:block;vertical-align:middle;margin-bottom:6px}
.site-nav{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.site-nav a{color:#cdd6e4;font-size:.92rem;padding:6px 2px}
.site-nav a.active,.site-nav a:hover{color:#fff;text-decoration:none;border-bottom:2px solid var(--accent)}
.header-cta{margin-left:8px}

/* buttons */
.btn{display:inline-block;padding:10px 22px;border-radius:3px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer}
.btn:hover{text-decoration:none}
.btn-accent{background:var(--accent);color:var(--navy)}
.btn-accent:hover{filter:brightness(1.08)}
.btn-ghost{border-color:var(--accent);color:var(--accent)}
.btn-ghost:hover{background:var(--accent-soft)}
.hero .btn-ghost{border-color:#fff;color:#fff}
.hero .btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:14px 30px;font-size:1.05rem}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#1b3a68 100%);color:#fff;padding:96px 0}
.hero h1{color:#fff;max-width:760px;font-size:2.7rem}
.hero .lede{font-size:1.2rem;color:#c3cede;max-width:640px;margin-bottom:2rem}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero .eyebrow{color:#d9bc6b}

/* trust bar */
.trust-bar{background:#fff;border-bottom:1px solid var(--line)}
.trust-inner{display:flex;gap:28px;align-items:center;justify-content:center;padding:18px 24px;flex-wrap:wrap}
.trust-inner img{height:52px;width:auto;opacity:.9}

/* sections */
.section{padding:64px 0}
.alt{background:#eef1f5}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px}
.card h3 a{color:var(--navy)}
.readmore{color:var(--accent);font-weight:600;font-size:.95rem}

/* split + facts */
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
@media(max-width:760px){.split{grid-template-columns:1fr}}
.fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fact{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px;text-align:center}
.fact strong{display:block;font-family:Georgia,serif;font-size:1.6rem;color:var(--navy)}
.fact span{font-size:.85rem;color:var(--muted)}

/* cta band */
.cta-band{background:var(--navy);color:#fff;text-align:center;padding:72px 24px}
.cta-band h2{color:#fff}
.cta-band p{color:#c3cede;max-width:560px;margin:0 auto 1.6rem}

/* generic pages */
.page{padding:56px 24px;max-width:860px}
.page h1{margin-top:0}
.page ul{margin:0 0 1.4rem 1.3rem}
.page hr{border:0;border-top:1px solid var(--line);margin:2rem 0}

/* articles */
.article{max-width:720px}
.article-meta{color:var(--muted);font-size:.9rem;margin-bottom:1.5rem}
.article-card h3{font-size:1.25rem}
.article-card .article-meta{margin-bottom:.4rem}

/* footer */
.site-footer{background:#0a1626;color:#b6c2d2;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding:56px 24px 24px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr}}
.site-footer a{color:#d9e1ec}
.site-footer h4{color:#fff;margin-bottom:.6rem;font-size:1rem}
.footer-bottom{padding:18px 24px;border-top:1px solid #1d2c44;font-size:.85rem}

/* partner logo grid */
.partner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin:1.5rem 0 2rem}
.partner-card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px 20px;text-align:center}
.partner-card a{display:block}
.partner-card img{height:56px;width:auto;margin:0 auto 12px;object-fit:contain}
.partner-card .partner-name{font-weight:600;color:var(--navy);font-size:.95rem}
.partner-card .partner-desc{color:var(--muted);font-size:.85rem;margin-top:2px}

/* C-suite */
.csuite{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin:1.5rem 0}
.exec{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:6px;padding:24px}
.exec h3{margin-bottom:2px}
.exec .exec-title{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;color:var(--accent);font-weight:700;margin-bottom:.8rem}

/* tables */
.page table{border-collapse:collapse;width:100%;margin:1.5rem 0;background:#fff;font-size:.95rem;box-shadow:0 1px 3px rgba(11,31,58,.08)}
.page th{background:var(--navy);color:#fff;font-family:Georgia,serif;font-weight:600}
.page th,.page td{border:1px solid var(--line);padding:12px 16px;text-align:left;vertical-align:top}
.page tbody tr:nth-child(even){background:#f2f4f8}
.page tbody tr:hover{background:var(--accent-soft)}