:root{
  --ink:#1f2328;            /* charcoal text */
  --ink-soft:#454b54;
  --muted:#6b7280;
  --paper:#faf9f6;          /* warm off-white */
  --paper-2:#f2f0ea;        /* slightly deeper paper */
  --line:#e2ded4;           /* warm hairline */
  --accent:#3a6b6f;         /* muted teal-slate — neutral, not EOS blue, not Sync gold */
  --accent-deep:#2b5155;
  --accent-soft:#e8efee;
  --band:#20272b;           /* dark editorial band */
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:"Inter",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{font-family:"Fraunces","Georgia",serif;font-weight:500;line-height:1.15;color:var(--ink);letter-spacing:-.01em;}
a{color:var(--accent-deep);text-decoration:none;}
a:hover{text-decoration:underline;}
.eyebrow{font-family:"Inter",sans-serif;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:8px;}

/* Header */
.site-head{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{display:flex;align-items:center;gap:10px;font-family:"Fraunces",serif;font-size:20px;font-weight:600;color:var(--ink);text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:var(--ink-soft);font-size:15px;font-weight:500;}
.nav-links a:hover{color:var(--accent-deep);text-decoration:none;}
.nav-toggle{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;}
.mobile-menu{display:none;flex-direction:column;padding:12px 24px 20px;border-bottom:1px solid var(--line);background:var(--paper);}
.mobile-menu a{padding:10px 0;color:var(--ink-soft);border-bottom:1px solid var(--line);}
.mobile-menu.open{display:flex;}

/* Hero */
.hero{background:var(--paper);padding:72px 0 40px;border-bottom:1px solid var(--line);}
.hero h1{font-size:clamp(34px,5.5vw,56px);font-weight:500;max-width:16ch;}
.hero .lede{font-size:clamp(18px,2.2vw,22px);color:var(--ink-soft);max-width:60ch;margin-top:20px;line-height:1.55;}

/* Sections */
.sec{padding:56px 0;}
.sec-tight{padding:40px 0;}
.band{background:var(--band);color:#f3f1ea;}
.band h2,.band h3{color:#fff;}
.band .eyebrow{color:#9ec7c4;}
.band p{color:rgba(255,255,255,.8);}

/* Article cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-top:28px;}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px;transition:transform .15s,box-shadow .15s;display:block;}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(30,35,40,.07);text-decoration:none;}
.card .kicker{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);}
.card h3{font-size:20px;margin:10px 0 8px;}
.card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.6;}
.card .more{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;color:var(--accent-deep);}

/* Buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:8px;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;transition:.15s;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-deep);text-decoration:none;}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-deep);text-decoration:none;}

/* Article body */
.article{max-width:720px;margin:0 auto;padding:48px 24px 60px;}
.article .crumb{font-size:13px;color:var(--muted);margin-bottom:22px;}
.article h1{font-size:clamp(30px,4.5vw,42px);margin-bottom:16px;}
.article .lede{font-size:20px;color:var(--ink-soft);line-height:1.6;margin-bottom:30px;}
.article h2{font-size:26px;margin:36px 0 12px;}
.article h3{font-size:20px;margin:26px 0 8px;}
.article p,.article li{font-size:17px;line-height:1.75;color:var(--ink-soft);}
.article ul{padding-left:22px;}
.article li{margin-bottom:8px;}
.callout{background:var(--accent-soft);border:1px solid #cfe0de;border-radius:10px;padding:22px 24px;margin:28px 0;}
.callout p{margin:0;color:var(--ink);}

/* Footer */
.foot{background:var(--band);color:rgba(255,255,255,.75);padding:48px 0 32px;margin-top:0;}
.foot .brand{color:#fff;}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;}
.foot h4{color:#fff;font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 14px;}
.foot a{display:block;color:rgba(255,255,255,.72);font-size:14px;margin-bottom:9px;}
.foot a:hover{color:#fff;}
.foot-desc{font-size:14px;line-height:1.6;color:rgba(255,255,255,.62);max-width:320px;margin-top:12px;}
.foot-legal{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:22px;font-size:12px;color:rgba(255,255,255,.5);line-height:1.6;}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-deep);background:var(--accent-soft);padding:4px 10px;border-radius:20px;}

@media(max-width:820px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .foot-top{grid-template-columns:1fr;gap:24px;}
}