/* Drake Arden — The Arden Protocol • Minimal Static Site */
:root{
  --bg:#0b0e12;
  --panel:#0f1319;
  --ink:#e8ecf1;
  --muted:#9aa4b2;
  --accent:#c21d2e; /* deep crimson */
  --line:#1a202a;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{color:#d0e0ff}
a:hover{color:#ffffff}

.visually-hidden{
  position:absolute !important;
  height:1px;width:1px;overflow:hidden;
  clip:rect(1px,1px,1px,1px);
  white-space:nowrap
}

/* Header / Nav */
.site-header{position:sticky;top:0;background:rgba(11,14,18,.8);backdrop-filter:saturate(140%) blur(8px);z-index:10;border-bottom:1px solid var(--line)}
.nav{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.15em}
.brand img{width:40px;height:40px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.brand-text{font-size:.9rem}
.nav-links{display:flex;gap:16px;align-items:center}
.nav-links a{color:var(--ink);text-decoration:none;opacity:.9}
.nav-links a:hover{opacity:1}
.btn{padding:8px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);display:inline-block}
.btn.primary{background:var(--accent);border-color:var(--accent);color:white;box-shadow:var(--shadow)}
.btn.ghost{background:transparent}
.btn[aria-disabled="true"]{opacity:.6;cursor:not-allowed}

/* Hero */
.hero{
  background: radial-gradient(1200px 400px at 50% -10%, rgba(194,29,46,.18), transparent 60%),
              linear-gradient(180deg, #0b0e12 0%, #0b0e12 50%, #0f1319 100%);
  border-bottom:1px solid var(--line);
  padding:104px 20px 80px;
  text-align:center;
}
.hero-inner{max-width:900px;margin:0 auto}
.hero h1{font-size:clamp(2rem, 5vw, 3rem);margin:0 0 12px;letter-spacing:.02em}
.subhead{font-size:clamp(1rem, 2.5vw, 1.25rem);color:var(--muted);margin:0 auto 24px;max-width:52ch}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Sections */
.section{padding:64px 20px;border-top:1px solid var(--line)}
.section-alt{background:var(--panel)}
.container{max-width:900px;margin:0 auto}
.container.narrow{max-width:720px}
h2{font-size:1.6rem;margin:0 0 16px}
h3{margin:0 0 8px}

.pull{
  margin:24px 0;
  padding:16px 20px;
  border-left:4px solid var(--accent);
  background:rgba(194,29,46,.06);
  color:#d9dee6
}
.pull cite{display:block;margin-top:6px;color:var(--muted);font-style:normal}

.card{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:20px;
  padding:20px;
  border:1px solid var(--line);
  border-radius:14px;
  background:linear-gradient(180deg,#0e1217,#0b0e12);
  box-shadow:var(--shadow)
}
.card-logo{width:100%;height:auto;align-self:center}
.card-body p{color:#cdd5df}

.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 16px}
.chip{border:1px solid var(--line);padding:4px 8px;border-radius:999px;font-size:.85rem;color:var(--muted)}

.signup{display:flex;gap:10px;margin-top:12px}
.signup input{
  flex:1;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#0b0f16;
  color:var(--ink)
}
.signup button{white-space:nowrap}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:24px 20px;color:var(--muted);text-align:center}
.muted{color:var(--muted)}