:root {
  color-scheme: light;
  font-family: "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  color: #18261f;
  background: #f4f7f3;
  --ink: #10251b;
  --paper: #fff;
  --cream: #f4f7f3;
  --forest: #1f6b45;
  --signal: #a8d8b8;
  --muted: #566a5e;
  --line: rgba(27, 66, 46, .15);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --serif: Georgia, "Times New Roman", serif;
}
[data-theme="dark"] {
  color-scheme: dark;
  color: #f3faf5;
  background: #0b1711;
  --ink: #f3faf5;
  --paper: #14271d;
  --cream: #0b1711;
  --forest: #91c8a4;
  --signal: #a8d8b8;
  --muted: #acc1b2;
  --line: rgba(232, 245, 236, .15);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid #4fa774; outline-offset: 3px; }
.site-strip { padding: 8px 20px; background: #10251b; color: #e9f5ed; text-align: center; font: 600 10px var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.site-strip b { color: var(--signal); }
.blog-nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 28px; min-height: 76px; padding: 0 clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--cream) 91%, transparent); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; text-decoration: none; font: 700 11px var(--mono); letter-spacing: .11em; }
.brand-mark { position: relative; display: block; width: 31px; height: 25px; }
.brand-mark i { position: absolute; left: 0; top: 2px; width: 21px; height: 9px; border: 2px solid currentColor; border-radius: 20px; transform: rotate(-24deg); }
.brand-mark i + i { left: 10px; top: 13px; }
.blog-nav nav { display: flex; align-items: center; gap: 24px; }
.blog-nav nav a { color: var(--muted); text-decoration: none; font-size: 12px; font-weight: 750; }
.theme-button { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; }
.nav-cta { padding: 11px 16px; border-radius: 999px; background: var(--ink); color: var(--cream) !important; }
[data-theme="dark"] .nav-cta { background: var(--signal); color: #10251b !important; }
.blog-hero, .article-hero { max-width: 1240px; margin: auto; padding: clamp(72px, 9vw, 128px) clamp(20px, 5vw, 72px) 70px; }
.kicker { color: var(--forest); font: 700 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.blog-hero h1, .article-hero h1 { max-width: 980px; margin: 20px 0 24px; font-size: clamp(52px, 7vw, 96px); line-height: .94; letter-spacing: -.07em; }
.blog-hero h1 em, .article-hero h1 em { color: var(--forest); font-family: var(--serif); font-weight: 500; }
.blog-hero > p, .article-deck { max-width: 760px; color: var(--muted); font-size: clamp(17px, 2vw, 21px); line-height: 1.65; }
.article-meta { display: flex; flex-wrap: wrap; gap: 9px 22px; margin-top: 30px; color: var(--muted); font: 600 10px var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 72px) 120px; }
.post-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); text-decoration: none; transition: transform .22s ease, box-shadow .22s ease; }
.post-card:hover { transform: translateY(-5px); box-shadow: 0 24px 55px rgba(16, 45, 30, .13); }
.post-card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-bottom: 1px solid var(--line); }
.post-card div { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.post-card small { color: var(--forest); font: 700 9px var(--mono); letter-spacing: .1em; }
.post-card h2 { margin: 13px 0 10px; font-size: 25px; line-height: 1.08; letter-spacing: -.04em; }
.post-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.post-card b { margin-top: auto; padding-top: 24px; color: var(--forest); font-size: 12px; }
.article-figure { max-width: 1240px; margin: 0 auto 72px; padding: 0 clamp(20px, 5vw, 72px); }
.article-figure img { display: block; width: 100%; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 28px 80px rgba(16, 45, 30, .14); }
.article-figure figcaption { margin-top: 13px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 250px; gap: 80px; max-width: 1120px; margin: auto; padding: 0 clamp(20px, 5vw, 72px) 120px; }
.article-body { min-width: 0; }
.article-body h2 { margin: 62px 0 16px; font-size: clamp(30px, 4vw, 46px); line-height: 1.05; letter-spacing: -.045em; }
.article-body h3 { margin: 34px 0 10px; font-size: 22px; letter-spacing: -.025em; }
.article-body p, .article-body li { color: var(--muted); font-size: 17px; line-height: 1.8; }
.article-body strong { color: var(--ink); }
.article-body a { color: var(--forest); font-weight: 750; }
.article-body blockquote { margin: 34px 0; padding: 22px 25px; border-left: 4px solid var(--forest); border-radius: 0 14px 14px 0; background: color-mix(in srgb, var(--signal) 13%, var(--paper)); font: 500 21px/1.5 var(--serif); }
.checklist { margin: 28px 0; padding: 24px 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.checklist li { padding: 6px 0; }
.comparison { width: 100%; margin: 30px 0; border-collapse: collapse; border: 1px solid var(--line); background: var(--paper); font-size: 14px; }
.comparison th, .comparison td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison th { color: var(--forest); font: 700 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.toc { position: sticky; top: 105px; align-self: start; padding: 20px; border: 1px solid var(--line); border-radius: 15px; background: var(--paper); }
.toc b { display: block; margin-bottom: 13px; font: 700 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.toc a { display: block; padding: 7px 0; color: var(--muted); text-decoration: none; font-size: 12px; line-height: 1.45; }
.article-cta { margin-top: 58px; padding: 30px; border-radius: 18px; background: #10251b; color: white; }
.article-cta h2 { margin-top: 0; }
.article-cta p { color: #c0d1c5; }
.article-cta a { display: inline-block; margin-top: 5px; padding: 12px 16px; border-radius: 8px; background: var(--signal); color: #10251b; text-decoration: none; }
.blog-footer { display: flex; justify-content: space-between; gap: 30px; padding: 45px clamp(20px, 5vw, 72px); border-top: 1px solid var(--line); background: color-mix(in srgb, var(--paper) 65%, var(--cream)); color: var(--muted); font-size: 11px; }
.blog-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.legal-hero { max-width: 960px; margin: auto; padding: clamp(70px, 8vw, 110px) clamp(20px, 5vw, 72px) 40px; }
.legal-hero h1 { margin: 17px 0 20px; font-size: clamp(48px, 7vw, 80px); line-height: .98; letter-spacing: -.065em; }
.legal-hero p { max-width: 700px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.legal-body { max-width: 960px; margin: auto; padding: 10px clamp(20px, 5vw, 72px) 110px; }
.legal-body h2 { margin: 50px 0 12px; font-size: 28px; letter-spacing: -.035em; }
.legal-body p, .legal-body li { color: var(--muted); font-size: 16px; line-height: 1.78; }
.legal-body strong { color: var(--ink); }
.legal-body a { color: var(--forest); font-weight: 700; }
.legal-note { margin: 28px 0; padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
@media (max-width: 850px) {
  .blog-nav nav a:not(.nav-cta) { display: none; }
  .posts { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
}
@media (max-width: 560px) {
  .site-strip { font-size: 8px; }
  .blog-nav { gap: 10px; min-height: 68px; padding: 0 18px; }
  .brand { font-size: 10px; }
  .nav-cta { padding: 10px 12px; font-size: 10px !important; }
  .blog-hero, .article-hero { padding-top: 64px; }
  .blog-hero h1, .article-hero h1 { font-size: 48px; }
  .article-figure { margin-bottom: 48px; }
  .article-layout { padding-bottom: 80px; }
  .article-body p, .article-body li { font-size: 16px; }
  .comparison { display: block; overflow-x: auto; }
  .blog-footer { display: grid; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
