:root{
  --bg:#f3eee3;
  --bg-soft:#eae3d4;
  --surface:#fbf9f2;
  --text:#1f2a23;
  --text-soft:#616b57;
  --accent:#2c7457;
  --accent-strong:#235c44;
  --accent-ink:#173f2e;
  --blue:#2f5f83;
  --border:rgba(31,42,35,0.12);
  --border-soft:rgba(31,42,35,0.08);
  --shadow:0 1px 2px rgba(31,42,35,0.05), 0 10px 30px rgba(31,42,35,0.06);
  --radius:14px;
  --radius-lg:20px;
  --maxw:1080px;
  --article:760px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#14160e;
    --bg-soft:#1b1e14;
    --surface:#1c1f15;
    --text:#f0efe6;
    --text-soft:#9ba293;
    --accent:#49a679;
    --accent-strong:#5fce98;
    --accent-ink:#cfeadd;
    --blue:#78a8d1;
    --border:rgba(240,239,230,0.14);
    --border-soft:rgba(240,239,230,0.08);
    --shadow:0 1px 2px rgba(0,0,0,0.4), 0 12px 34px rgba(0,0,0,0.35);
  }
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:18px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:var(--accent-strong);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{line-height:1.16;font-weight:750;letter-spacing:-0.02em;margin:0 0 .55em;}
h1{font-size:clamp(2.15rem,5vw,3.8rem);}
h2{font-size:clamp(1.45rem,3vw,2.05rem);margin-top:2.1rem;}
h3{font-size:1.18rem;margin-top:1.45rem;}
p{margin:0 0 1rem;}
ul,ol{padding-left:1.2rem;margin:0 0 1.2rem;}
li{margin:.35rem 0;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.article-wrap{max-width:var(--article);margin:0 auto;padding:0 24px;}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-strong);margin-bottom:1rem;}
.muted{color:var(--text-soft);}
.small{font-size:.88rem;line-height:1.55;}
header.site{
  position:sticky;top:0;z-index:50;backdrop-filter:saturate(140%) blur(10px);
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:1.15rem;letter-spacing:-0.02em;color:var(--text);}
.brand:hover{text-decoration:none;}
.mark{display:flex;color:var(--accent);}
.mark svg{width:26px;height:26px;display:block;}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links a{color:var(--text-soft);font-weight:650;font-size:.95rem;}
.nav-links a:hover{color:var(--text);text-decoration:none;}
.btn{
  display:inline-block;font-weight:750;font-size:1rem;line-height:1;
  padding:14px 20px;border-radius:12px;border:1px solid transparent;
  text-align:center;transition:transform .08s ease, background .15s ease, box-shadow .15s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(44,116,87,0.28);}
@media (prefers-color-scheme: dark){.btn-primary{color:#0e1411;}}
.btn-primary:hover{background:var(--accent-strong);text-decoration:none;transform:translateY(-1px);}
.hero{padding:72px 0 56px;background:var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;}
.hero p.lede{font-size:1.2rem;color:var(--text-soft);max-width:44ch;margin-bottom:1.45rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-actions .text-link{font-weight:700;}
.visual{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:24px;min-height:280px;
}
.visual .label{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft);margin-bottom:14px;}
.score{font-size:2.5rem;font-weight:850;letter-spacing:-0.03em;margin-bottom:8px;}
.visual-list{display:grid;gap:11px;margin-top:18px;}
.visual-row{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border-soft);padding-top:11px;font-size:.95rem;}
.visual-row span:first-child{color:var(--text-soft);}
.visual-row span:last-child{font-weight:700;font-variant-numeric:tabular-nums;}
.index-section{padding:56px 0;background:var(--bg-soft);}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.post-card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;min-height:275px;}
.post-card .topic{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:12px;}
.post-card h2{font-size:1.18rem;margin:0 0 .7rem;}
.post-card p{color:var(--text-soft);font-size:.95rem;}
.post-card a{margin-top:auto;font-weight:750;}
.article-hero{padding:56px 0 24px;}
.meta{color:var(--text-soft);font-size:.92rem;margin-bottom:1rem;}
article{padding:18px 0 60px;}
article p,article li{color:var(--text);}
article .lead{font-size:1.16rem;color:var(--text-soft);}
.callout{
  background:var(--surface);border:1px solid color-mix(in srgb,var(--accent) 28%,var(--border));
  border-radius:var(--radius);padding:20px;margin:28px 0;box-shadow:var(--shadow);
}
.callout p:last-child{margin-bottom:0;}
.checklist{background:var(--bg-soft);border-radius:var(--radius);padding:20px;margin:22px 0;}
.checklist h3{margin-top:0;}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0;}
.comparison .box{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px;}
.comparison .box h3{margin-top:0;font-size:1.08rem;}
.sources{font-size:.9rem;color:var(--text-soft);border-top:1px solid var(--border-soft);padding-top:18px;margin-top:34px;}
.sources a{color:var(--text-soft);text-decoration:underline;}
.cta-band{background:var(--bg-soft);padding:44px 0;text-align:center;}
.cta-band p{max-width:55ch;margin:0 auto 1.3rem;color:var(--text-soft);}
footer.site{padding:40px 0 48px;border-top:1px solid var(--border-soft);color:var(--text-soft);font-size:.9rem;}
.foot-links{display:flex;flex-wrap:wrap;gap:14px 22px;margin-top:18px;}
.foot-links a{color:var(--text-soft);}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent-strong);outline-offset:2px;border-radius:8px;}
@media (max-width:860px){
  .hero-grid,.comparison{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
}
@media (max-width:560px){
  body{font-size:17px;}
  .hero{padding:44px 0 40px;}
  .nav-links{gap:12px;}
  .nav-links a:not(.btn){display:none;}
  .btn{padding:12px 15px;font-size:.92rem;}
}

