:root {
    --crimson: #9B1B30; --crimson-deep: #6E1322;
    --navy: #0D1B2A; --navy-mid: #1B2D45; --navy-light: #324A6E;
    --gold: #C8A951; --gold-bright: #E2C565;
    --white: #FAFAF8; --off-white: #F2F0EB;
    --warm-gray: #D4CFC5; --text: #1A1A1A; --text-mid: #4A4A4A; --text-light: #7A7A7A;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:18px; }
body { font-family:'Source Sans 3', sans-serif; color:var(--text); background:var(--off-white); line-height:1.65; -webkit-font-smoothing:antialiased; }
nav { position:sticky; top:0; z-index:1000; background:rgba(13,27,42,0.97); backdrop-filter:blur(12px); border-bottom:3px solid var(--crimson); }
.nav-inner { max-width:1200px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; padding:0 24px; height:64px; }
.nav-brand { font-weight:900; font-size:1.05rem; color:var(--white); text-decoration:none; letter-spacing:2px; text-transform:uppercase; }
.nav-brand span { color:var(--gold); }
.nav-links { display:flex; gap:2px; list-style:none; align-items:center; }
.nav-links a { color:rgba(255,255,255,0.7); text-decoration:none; font-size:0.72rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; padding:8px 10px; border-radius:4px; transition:all 0.2s; white-space:nowrap; }
.nav-links a:hover { color:var(--white); background:rgba(255,255,255,0.08); }
.nav-cta { background:var(--crimson) !important; color:var(--white) !important; font-weight:700 !important; }
.nav-cta:hover { background:var(--crimson-deep) !important; }
.hamburger { display:none; cursor:pointer; background:none; border:none; padding:8px; width:44px; height:44px; flex-direction:column; justify-content:space-around; align-items:center; }
.hamburger span { display:block; width:24px; height:3px; background:var(--white); border-radius:2px; transition:all 0.2s; }
.brief-head { background:linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); color:var(--white); padding:48px 24px 36px; border-bottom:3px solid var(--gold); }
.brief-head-inner { max-width:760px; margin:0 auto; }
.breadcrumb { font-size:0.78rem; letter-spacing:1.5px; text-transform:uppercase; color:var(--gold); margin-bottom:14px; font-weight:600; }
.breadcrumb a { color:var(--gold); text-decoration:none; border-bottom:1px solid transparent; transition:border-color 0.15s; }
.breadcrumb a:hover { border-bottom-color:var(--gold); }
.brief-title { font-family:'Playfair Display', serif; font-size:clamp(1.7rem, 4vw, 2.4rem); font-weight:900; line-height:1.2; margin-bottom:14px; }
.brief-dateline { font-family:'JetBrains Mono', monospace; font-size:0.85rem; color:var(--warm-gray); letter-spacing:0.5px; }
.brief-body { max-width:760px; margin:0 auto; padding:36px 24px 56px; }
.brief-lead { font-size:1.15rem; line-height:1.6; font-weight:400; color:var(--text); border-left:4px solid var(--crimson); padding:18px 22px; background:rgba(155,27,48,0.05); margin-bottom:36px; font-style:italic; }
.brief-section { margin-top:42px; }
.brief-section h2 { font-family:'Playfair Display', serif; font-size:1.45rem; color:var(--navy); font-weight:700; margin-bottom:16px; padding-bottom:8px; border-bottom:2px solid var(--gold); line-height:1.3; }
.brief-section p { margin-bottom:1.05em; font-size:1.02rem; color:var(--text); }
.brief-section ul { margin:1em 0 1.3em 1.5em; }
.brief-section ul li { margin-bottom:0.6em; font-size:1.02rem; }
.brief-section blockquote { border-left:3px solid var(--gold); padding:12px 20px; background:var(--off-white); margin:1.2em 0; font-style:italic; color:var(--text-mid); }
.brief-nav { max-width:760px; margin:48px auto 0; padding:24px 0; border-top:1px solid var(--warm-gray); display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; }
.brief-nav a { flex:1; min-width:240px; text-decoration:none; padding:18px 22px; background:var(--white); border:1px solid var(--warm-gray); border-radius:6px; color:var(--text); transition:all 0.2s; }
.brief-nav a:hover { border-color:var(--navy); transform:translateY(-1px); box-shadow:0 4px 12px rgba(13,27,42,0.08); }
.brief-nav .nav-direction { font-size:0.72rem; letter-spacing:1.5px; text-transform:uppercase; color:var(--text-light); margin-bottom:4px; font-weight:700; }
.brief-nav .nav-date { font-weight:700; color:var(--navy); font-size:1rem; }
.brief-nav .nav-headline { font-size:0.88rem; color:var(--text-mid); margin-top:4px; }
.brief-nav .nav-disabled { flex:1; min-width:240px; padding:18px 22px; opacity:0.4; pointer-events:none; }
.subscribe-cta { max-width:760px; margin:48px auto 0; padding:32px 28px; background:var(--navy); color:var(--white); border-radius:8px; text-align:center; }
.subscribe-cta h3 { font-family:'Playfair Display', serif; font-size:1.6rem; margin-bottom:8px; color:var(--gold); }
.subscribe-cta p { font-size:1rem; color:var(--warm-gray); margin-bottom:20px; }
.subscribe-cta form { display:flex; flex-wrap:wrap; gap:8px; justify-content:center; max-width:560px; margin:0 auto; }
.subscribe-cta input[type=email], .subscribe-cta input[type=text] { flex:1; min-width:180px; padding:12px 14px; border:none; border-radius:4px; font-size:1rem; font-family:inherit; }
.subscribe-cta button { padding:12px 22px; background:var(--crimson); color:var(--white); border:none; border-radius:4px; font-weight:700; letter-spacing:1px; text-transform:uppercase; font-size:0.85rem; cursor:pointer; transition:background 0.15s; font-family:inherit; }
.subscribe-cta button:hover { background:var(--crimson-deep); }
.subscribe-note { font-size:0.78rem; color:var(--warm-gray); margin-top:14px; opacity:0.85; }
.subscribe-success { background:rgba(200,169,81,0.15); border:1px solid var(--gold); padding:12px 18px; border-radius:4px; margin-top:14px; color:var(--gold-bright); font-size:0.92rem; }
.index-head { background:linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); color:var(--white); padding:64px 24px 48px; border-bottom:3px solid var(--gold); text-align:center; }
.index-head h1 { font-family:'Playfair Display', serif; font-size:clamp(2.2rem, 5vw, 3.2rem); font-weight:900; margin-bottom:14px; }
.index-head p { font-size:1.15rem; color:var(--warm-gray); max-width:600px; margin:0 auto 18px; }
.index-head .index-tagline { color:var(--gold); font-size:0.9rem; letter-spacing:2px; text-transform:uppercase; font-weight:700; margin-bottom:8px; }
.index-body { max-width:920px; margin:0 auto; padding:36px 24px 24px; }
.archive-list { display:flex; flex-direction:column; gap:20px; }
.archive-card { background:var(--white); border:1px solid var(--warm-gray); border-left:4px solid var(--crimson); border-radius:6px; padding:24px 28px; transition:all 0.2s; text-decoration:none; color:inherit; display:block; }
.archive-card:hover { border-left-color:var(--gold); transform:translateY(-2px); box-shadow:0 8px 20px rgba(13,27,42,0.08); }
.archive-card-date { font-family:'JetBrains Mono', monospace; font-size:0.78rem; color:var(--text-light); letter-spacing:0.5px; text-transform:uppercase; margin-bottom:8px; font-weight:700; }
.archive-card h2 { font-family:'Playfair Display', serif; font-size:1.35rem; color:var(--navy); margin-bottom:10px; font-weight:700; line-height:1.3; }
.archive-card .excerpt { font-size:0.98rem; color:var(--text-mid); line-height:1.55; }
.archive-card .read-more { font-size:0.78rem; letter-spacing:1.5px; text-transform:uppercase; color:var(--crimson); font-weight:700; margin-top:12px; display:inline-block; }
footer { background:var(--navy); color:var(--warm-gray); padding:32px 24px; margin-top:48px; text-align:center; font-size:0.85rem; }
footer a { color:var(--gold); text-decoration:none; }
footer a:hover { text-decoration:underline; }
@media (max-width:760px) {
    .nav-links { display:none; }
    .hamburger { display:flex; }
    .nav-links.open { display:flex; position:absolute; top:64px; left:0; right:0; background:var(--navy); flex-direction:column; padding:12px 0; gap:0; border-bottom:2px solid var(--crimson); }
    .nav-links.open li { width:100%; }
    .nav-links.open a { display:block; padding:14px 24px; border-radius:0; }
    .brief-head { padding:32px 20px 24px; }
    .brief-body { padding:24px 20px; }
}