/* Charter marketing site — "founding document / seal".
   Distinct from siblings: warm parchment + Spectral serif + charter gold + oxblood + wax seal.
   NOT Fraunces (§8.2 differentiation), NOT the cold-blue GRC SaaS look. */
:root{
  --ink:#1B2A4A; --parch:#F7F1E3; --gold:#C9A227; --oxblood:#7B2D26;
  --sage:#5B7B6F; --slate:#3C4858; --paper:#fffdf7; --rule:#e3d9c0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--parch);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6;
  /* faint manuscript rule texture */
  background-image:linear-gradient(transparent 95%,rgba(27,42,74,.03) 95%);
  background-size:100% 2.1rem;
}
.serif,h1,h2,h3{font-family:Spectral,Georgia,'Times New Roman',serif;font-weight:600}
a{color:var(--oxblood);text-decoration:none}
.wrap{max-width:64rem;margin:0 auto;padding:0 1.5rem}

/* Top bar */
.nav{display:flex;align-items:center;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--rule)}
.brand{display:flex;align-items:center;gap:.6rem;font-family:Spectral,serif;font-weight:700;font-size:1.3rem;color:var(--ink)}
.brand .seal{width:34px;height:34px;border-radius:50%;background:var(--oxblood);border:2px solid var(--gold);
  display:grid;place-items:center;color:var(--gold);font-family:Spectral,serif}
.nav .links{margin-left:auto;display:flex;gap:1.4rem;align-items:center;font-size:.9rem;font-weight:600}
.nav .links a{color:var(--slate)}
.nav .links a:hover{color:var(--oxblood)}
.btn{display:inline-block;background:var(--gold);color:var(--ink);font-weight:700;
  padding:.65rem 1.3rem;border-radius:6px;border:none;cursor:pointer;font-size:.95rem}
.btn:hover{filter:brightness(1.05)}
.btn.outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:var(--parch)}

/* Hero */
.hero{padding:4rem 0 3rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center}
.hero .preamble{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.25em;
  text-transform:uppercase;color:var(--oxblood)}
.hero h1{font-size:3rem;line-height:1.08;margin:.6rem 0 1rem}
.hero h1 .gold{color:var(--gold)}
.hero p.lede{font-size:1.15rem;color:var(--slate);max-width:34rem}
.hero .cta{display:flex;gap:.8rem;margin-top:1.6rem;flex-wrap:wrap}

/* Clause-fills-in demo card */
.manuscript{background:var(--paper);border:1px solid var(--rule);border-radius:10px;
  box-shadow:0 14px 40px -20px rgba(27,42,74,.4);padding:1.6rem;position:relative}
.manuscript::before{content:'';position:absolute;left:0;top:1.2rem;bottom:1.2rem;width:4px;
  background:var(--gold);border-radius:0 3px 3px 0}
.manuscript h3{margin:.2rem 0 .8rem;padding-left:.8rem;font-size:1.1rem}
.manuscript p{padding-left:.8rem;font-size:.92rem;color:var(--slate)}
.tok{background:#fff4cf;border-bottom:1px dashed var(--gold);border-radius:2px;padding:0 2px;
  transition:background .5s,color .5s}
.tok.filled{background:transparent;border-bottom:none;color:var(--oxblood);font-weight:700}
.stamp-row{display:flex;align-items:center;gap:.8rem;padding-left:.8rem;margin-top:1rem;
  border-top:1px solid var(--rule);padding-top:1rem}
.wax{width:54px;height:54px;border-radius:50%;background:var(--oxblood);color:var(--gold);
  display:grid;place-items:center;font-family:Spectral,serif;font-weight:700;font-size:1.4rem;
  border:3px solid var(--gold);transform:scale(0) rotate(-25deg);
  animation:stamp .7s .9s cubic-bezier(.3,1.7,.5,1) forwards}
@keyframes stamp{to{transform:scale(1) rotate(-8deg)}}
.stamp-row small{font-size:.78rem;color:var(--slate)}

/* Sections */
section.band{padding:3.5rem 0;border-top:1px solid var(--rule)}
section.band h2{font-size:2rem;margin:0 0 .4rem}
section.band .sub{color:var(--slate);max-width:40rem;margin-bottom:2rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.feature{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:1.3rem}
.feature h3{font-size:1.1rem;margin:.2rem 0 .5rem}
.feature p{font-size:.9rem;color:var(--slate);margin:0}
.feature .num{font-family:'JetBrains Mono',monospace;color:var(--gold);font-weight:700;font-size:.8rem}

/* Frameworks strip */
.fw-strip{display:flex;flex-wrap:wrap;gap:.6rem}
.fw{font-family:'JetBrains Mono',monospace;font-size:.82rem;background:var(--paper);
  border:1px solid var(--rule);border-radius:20px;padding:.4rem .9rem;color:var(--oxblood)}

/* Redline reveal */
.redline{font-family:'JetBrains Mono',monospace;font-size:.82rem;background:var(--paper);
  border:1px solid var(--rule);border-radius:8px;padding:1rem;max-width:46rem}
.redline .del{color:var(--oxblood);text-decoration:line-through;opacity:.7}
.redline .add{color:var(--sage);font-weight:600}

/* Pricing */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.tier{background:var(--paper);border:1px solid var(--rule);border-radius:10px;padding:1.3rem}
.tier.feature-tier{border:2px solid var(--gold)}
.tier h3{margin:.1rem 0}
.tier .price{font-family:Spectral,serif;font-size:1.7rem;color:var(--ink);margin:.3rem 0}
.tier .price small{font-size:.8rem;color:var(--slate);font-family:Inter,sans-serif}
.tier ul{list-style:none;padding:0;margin:.8rem 0 0;font-size:.85rem;color:var(--slate)}
.tier li{padding:.2rem 0 .2rem 1.2rem;position:relative}
.tier li::before{content:'§';position:absolute;left:0;color:var(--gold);font-weight:700}

footer{background:var(--ink);color:var(--parch);padding:2.5rem 0;margin-top:1rem}
footer .wrap{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
footer a{color:var(--gold)}
footer .fine{font-size:.78rem;opacity:.7;margin-left:auto}

@media(max-width:820px){
  .hero{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr 1fr}.hero h1{font-size:2.3rem}
  .nav .links{display:none}
}