:root{
  --bg:#f6f3ee;
  --paper:#ffffff;
  --paper2:#fbfaf7;
  --ink:#101418;
  --muted:#47505a;
  --muted2:#6b7682;
  --border:#e7e0d6;
  --shadow: 0 14px 40px rgba(16,20,24,.10);
  --radius:18px;
  --max: 1160px;

  --accent:#1f8a4c;   /* evergreen */
  --accent2:#0f6b3a;  /* deep green */
  --serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: var(--sans);
  background:
    radial-gradient(900px 500px at 10% 5%, rgba(31,138,76,.10), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(31,138,76,.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.75;
}

a{color:inherit;text-decoration:none}
a.under{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:22px 18px}

header{
  position:sticky;top:0;z-index:20;
  background: rgba(246,243,238,.84);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:36px;height:36px;border-radius:12px;
  background:
    radial-gradient(10px 10px at 35% 30%, rgba(255,255,255,.92), rgba(255,255,255,0) 60%),
    linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 24px rgba(31,138,76,.18);
  border: 1px solid rgba(16,20,24,.08);
}
.brandText{display:flex;flex-direction:column;line-height:1.1}
.brandText b{font-weight:900;letter-spacing:.2px}
.brandText span{color:var(--muted2);font-size:.92rem}

.links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.links a{
  color: var(--muted);
  padding:8px 10px;border-radius:999px;
  border: 1px solid transparent;
}
.links a:hover{color:var(--ink);border-color:rgba(16,20,24,.10);background:rgba(255,255,255,.6)}

.cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(31,138,76,.25);
  background: linear-gradient(135deg, rgba(31,138,76,.12), rgba(31,138,76,.06));
  color: var(--ink);
  font-weight:800;
  box-shadow: 0 8px 20px rgba(16,20,24,.10);
  white-space:nowrap;
}

.masthead{
  margin-top:18px;
  display:grid;grid-template-columns: 1.2fr .8fr;gap:14px;
}
@media (max-width: 980px){ .masthead{grid-template-columns:1fr} .links{display:none} }

.panel{
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.masthead .left{padding:22px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(16,20,24,.10);
  background: var(--paper2);
  color:var(--muted);font-size:.92rem;
}
.dot{
  width:10px;height:10px;border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(31,138,76,.10);
}

.h1{
  margin:12px 0 8px;
  font-family: var(--serif);
  font-size: 2.25rem;
  line-height: 1.1;
  letter-spacing: -0.2px;
}
@media (max-width: 520px){ .h1{font-size:1.95rem} }
.lead{margin:0;color:var(--muted);max-width:70ch}

.masthead .right{padding:18px}
.quick{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
@media (max-width: 520px){ .quick{grid-template-columns:1fr} }
.pill{
  background: var(--paper2);
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
}
.pill b{display:block;font-size:1.05rem}
.pill span{color:var(--muted);font-size:.92rem}

.toolbar{margin-top:14px;padding:16px}
.toolbarTop{
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.toolbarTop h2{margin:0;font-size:1.15rem;letter-spacing:.2px}
.toolbarTop p{margin:0;color:var(--muted);font-size:.95rem}

.searchBar{
  display:grid;grid-template-columns:1.2fr .6fr .6fr .4fr;
  gap:10px;margin-top:12px;
}
@media (max-width: 860px){ .searchBar{grid-template-columns:1fr 1fr;} }

input,select,button{
  width:100%;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(16,20,24,.14);
  background: #fff;
  color: var(--ink);
  outline:none;
}
input::placeholder{color:rgba(71,80,90,.70)}
button{cursor:pointer}
button:hover{border-color:rgba(31,138,76,.35)}

.layout{
  margin-top:14px;
  display:grid;grid-template-columns: 1fr .36fr;gap:14px;
}
@media (max-width: 980px){ .layout{grid-template-columns:1fr} }

.grid{
  display:grid;grid-template-columns:repeat(12,1fr);
  gap:12px;
}
.card{
  grid-column: span 12;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
}
@media (min-width: 760px){
  .card{grid-column: span 6}
  .card.featured{grid-column: span 12; display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:stretch}
}
.card h3{
  margin:0 0 8px;
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.2;
}
.card .meta{
  margin:0 0 10px;
  color: var(--muted2);
  font-size:.92rem;
}
.card .desc{margin:0;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tag{
  border:1px solid rgba(16,20,24,.12);
  border-radius:999px;
  padding:4px 8px;
  font-size:.84rem;
  color: var(--muted);
  background: var(--paper2);
}

.featureBox{
  border:1px solid var(--border);
  background: var(--paper2);
  border-radius:16px;
  padding:14px;
  height:100%;
}
.featureBox b{display:block;font-size:1rem}
.featureBox span{color:var(--muted);font-size:.92rem}

.sidebar .box{padding:16px;margin-bottom:12px}
.sidebar h3{margin:0 0 10px;font-size:1rem;letter-spacing:.2px}
.small{color:var(--muted);font-size:.92rem}
.kbd{
  font-family: var(--mono);
  font-size:.9rem;
  padding:2px 6px;border-radius:8px;
  border:1px solid rgba(16,20,24,.14);
  background: var(--paper2);
  color: var(--ink);
}

.breadcrumb{
  color:var(--muted2);
  font-size:.95rem;
  margin:12px 0 0;
}
.breadcrumb a{text-decoration:underline}

.article{padding:22px}
.prose{max-width: 82ch}
.prose h1{
  font-family: var(--serif);
  font-size: 2.1rem;
  line-height:1.12;
  margin-top:0;
}
.prose h2{font-family: var(--serif); margin-top:22px}
.prose p{color:var(--muted)}
.prose a{text-decoration:underline}
.prose blockquote{
  margin:18px 0;
  padding:14px 16px;
  border-left: 3px solid rgba(31,138,76,.75);
  background: var(--paper2);
  border-radius: 12px;
  color: var(--muted);
}

.footer{
  margin-top:22px;
  padding:18px 0 24px;
  color:var(--muted2);
  border-top:1px solid var(--border);
}
hr.sep{border:none;border-top:1px solid var(--border);margin:14px 0}
