:root{
      /* Brand palette */
  --brand-green:#2f5d50;
  --brand-coral:#e05a47;
  --brand-brown:#8b5e3c;
  --brand-blue:#1b4f72;

--bg:#ffffff;
  --panel:#0f1520;
--card:#ffffff;
--soft:#f7f7f7;
  --text:#000000;
  --muted:#a9b4c6;
--line:rgba(0,0,0,.08);
--accent: var(--brand-green);
--accent2: var(--brand-coral);
  --shadow: 0 18px 55px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  h1 {
  text-align: center;
}
  color:var(--text);
  background: radial-gradient(1200px 800px at 20% 0%, rgba(147,197,253,.18), transparent 60%),
              radial-gradient(1200px 800px at 80% 10%, rgba(216,180,254,.18), transparent 60%),
              var(--bg);
  line-height:1.6;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px;
}

.site-header{
  position:sticky;
  top:0;
  z-index:999;
  backdrop-filter: blur(12px);
  background: rgba(11,15,20,.55);
  border-bottom: 1px solid var(--line);
}

.nav {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 12px;
}


.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.brand-mark{
  width:26px;
  height:26px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:999px;
  background: linear-gradient(180deg, rgba(216,180,254,.2), rgba(147,197,253,.12));
}

.brand-text{
  font-weight:700;
}

.nav-menu{
  display:flex;
  gap:18px;
}

.nav-menu a{
  color:var(--muted);
  font-weight:600;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(216,180,254,.35);
  background: linear-gradient(180deg, rgba(216,180,254,.20), rgba(147,197,253,.10));
  box-shadow: var(--shadow);
  font-weight:700;
}

.btn-ghost{
  background: rgba(18,26,38,.5);
  border:1px solid var(--line);
  box-shadow:none;
}

.hero{
  padding:40px 0 20px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
}

.eyebrow{
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:.75rem;
}


h1{
  font-size: clamp(2rem, 3vw, 3rem);
  line-height:1.15;
}

.lead{
  color:var(--muted);
  font-size:1.06rem;
}

.section{
  padding:42px 0;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);

  margin-bottom: 22px;
}


.card-soft{
  background: rgba(17,24,39,.65);
  box-shadow:none;
}

.site-footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  background: rgba(11,15,20,.55);
}

.footer-grid{
  display:flex;
  justify-content:space-between;
}

.muted{
  color:var(--muted);
}

@media (max-width:860px){
  .hero-grid{
    grid-template-columns:1fr;
  }
  .grid-3{
    grid-template-columns:1fr;
  }
}
.site-logo{
  height:50px;
  width:auto;
  display:block;
}
/* ===== Minimal White Theme Override (Fourth Layer) ===== */

:root{
  --brand-green:#2f5d50;
  --brand-coral:#e05a47;
  --brand-brown:#8b5e3c;
  --brand-blue:#1b4f72;

  --bg:#ffffff;
  --text:#0b0b0b;
  --muted:#4b5563;
  --line:rgba(0,0,0,.10);

  --card:#ffffff;
  --soft:#fbfbfb;

  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

body{
  background: var(--bg) !important;
  color: var(--text) !important;
}

.site-header{
  background: rgba(255,255,255,.92) !important;
  border-bottom: 1px solid var(--line) !important;
  backdrop-filter: blur(10px);
}

.nav-menu a{
  color: var(--muted) !important;
}

.nav-menu a:hover{
  color: var(--text) !important;
}

.brand-text{
  color: var(--text) !important;
}

.card{
  background: var(--card) !important;
  border: 1px solid var(--line) !important;
  box-shadow: var(--shadow) !important;
}

.card-soft{
  background: var(--soft) !important;
  box-shadow: none !important;
}

.eyebrow{
  color: var(--brand-blue) !important;
  opacity: .85;
}

.btn{
  background: var(--brand-green) !important;
  color: #fff !important;
  border: 1px solid rgba(47,93,80,.55) !important;
  box-shadow: 0 10px 25px rgba(47,93,80,.18) !important;
}

.btn:hover{
  transform: translateY(-1px);
  filter: brightness(.98);
}

.btn-ghost{
  background: #fff !important;
  color: var(--text) !important;
  border: 1px solid var(--line) !important;
  box-shadow: none !important;
}

h1,h2,h3{ letter-spacing: -0.01em; }

.lead{
  color: var(--muted) !important;
}

.site-footer{
  background: #fff !important;
  border-top: 1px solid var(--line) !important;
}
.nav-menu .btn{
  padding:8px 14px;
  font-size:.9rem;
  border-radius:10px;

  background: var(--brand-blue) !important;
  color: white !important;
  border:1px solid var(--brand-blue) !important;

  box-shadow:none !important;
}

.nav-menu .btn:hover{
  background: #163f5c !important;   /* slightly darker blue */
  border-color: #163f5c !important;
}
.nav-menu {
  align-items: center;
}

.nav-menu a {
  line-height: 1;
}

.nav-menu .btn {
  line-height: 1;
  padding: 12px 18px; /* you already have this; keep consistent */
}
.btn-blue {
  background: var(--brand-blue) !important;
  border: 1px solid var(--brand-blue) !important;
  color: white !important;
}

.btn-blue:hover {
  background: #163f5c !important;
  border-color: #163f5c !important;
}
.tiny-note {
  font-size: 0.85rem !important;
  font-style: italic;
  opacity: 0.8;
}
.framework-invite {
  max-width: 700px;
  margin: 40px auto 0;
  font-style: italic;
  opacity: 0.8;
  text-align: center;
}
.card a {
  color: var(--brand-blue);
  text-decoration: underline;
}

.card a:hover {
  opacity: 0.8;
}