:root{
  --tsm-deep:#002810; /* deep green */
  --tsm-forest:#134327; /* forest green */
  --tsm-emerald:#009354; /* primary */
  --bg:#0a0f0c;
  --surface:#0f1714;
  --text:#e8f3ee;
  --muted:#a7b8b0;
  --border:rgba(255,255,255,0.08);
}

@font-face{
  font-family:"Trajan Pro 3";
  src: local("Trajan Pro 3"), local("Trajan Pro"), local("TrajanPro-Regular");
  font-weight:400; font-style:normal; font-display:swap;
}

body.brand-dark{background:var(--bg);color:var(--text);} 

.brand-nav{position:sticky;top:0;z-index:40;background:#0d1512e6;backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--border);} 
.brand-nav .inner{max-width:1120px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;}

.brand-logo{display:flex;align-items:center;gap:10px;color:var(--text);font-family:Arial, Helvetica, sans-serif;letter-spacing:.06em;font-size:20px;text-transform:uppercase;}
.brand-logo svg{width:28px;height:28px;display:block}

.btn-primary{background:var(--tsm-emerald);color:white;border:1px solid transparent;border-radius:10px;padding:10px 16px;font-weight:700}
.btn-primary:hover{background:#007a46}

/* Hero */
.hero-brand{background:radial-gradient(1200px 500px at 10% -10%, #0a261b 0%, transparent 70%),
             linear-gradient(180deg,#062016 0%, #0a0f0c 70%);
  padding:88px 0 64px;border-bottom:1px solid var(--border)}
.hero-brand .grid{max-width:1120px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr;gap:32px}
.hero-brand h1{margin:0;font-size:42px;letter-spacing:.04em;font-family:Arial, Helvetica, sans-serif}
.hero-brand p{margin:8px 0 0;color:var(--muted)}

/* Footer */
footer.brand{border-top:1px solid var(--border);padding:48px 0;background:#0c1411}
.footer-grid{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;color:var(--muted)}

/* Utility */
.muted{color:var(--muted)}
.stack-6{display:flex;gap:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}