.breadcrumb { max-width: 1240px; margin: 0 auto; padding: 18px 28px 0; color: var(--muted); font-size: 11px; letter-spacing: .04em; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
:root {
  --canvas: #ffffff;
  --surface: #ffffff;
  --ink: #181715;
  --muted: #625d57;
  --line: rgba(24, 23, 21, 0.14);
  --accent: #111111;
  --dark: #ffffff;
  --serif: "Bodoni Moda", Didot, Georgia, serif;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--sans); line-height: 1.72; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select { font: inherit; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.97); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.site-header__inner { max-width: 1240px; min-height: 76px; margin: auto; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display:block; width:172px; height:44px; }
.brand img { display:block; width:100%; height:100%; object-fit:contain; }

.site-nav { display: flex; align-items: center; gap: 26px; font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.site-nav a:hover { color: var(--accent); }

.hero { max-width: 1240px; margin: auto; padding: 92px 28px 70px; }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.hero h1, .article-header h1 { max-width: 900px; margin: 16px 0 22px; font-family: var(--serif); font-size: clamp(48px, 7vw, 86px); font-weight: 400; line-height: .98; letter-spacing: -.025em; }
.hero p, .article-header p { max-width: 760px; color: var(--muted); font-size: 18px; }

.journal-grid { max-width: 1240px; margin: auto; padding: 0 28px 96px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.journal-card { min-height: 360px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between; background: var(--surface); border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.journal-card:hover { transform: translateY(-4px); box-shadow: 0 22px 48px rgba(24,23,21,.08); }
.journal-card__num { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.journal-card h2 { margin: 50px 0 14px; font-family: var(--serif); font-size: 39px; font-weight: 400; line-height: 1.04; }
.journal-card p { margin: 0; color: var(--muted); }
.journal-card__link { margin-top: 34px; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }

.article-header { max-width: 1100px; margin: auto; padding: 78px 28px 46px; }
.article-header h1 { font-size: clamp(46px, 7vw, 78px); }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px 24px; color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.article-layout { max-width: 1100px; margin: auto; padding: 0 28px 100px; display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 80px; align-items: start; }
.article-body { min-width: 0; }
.article-body h2 { margin: 58px 0 18px; font-family: var(--serif); font-size: 39px; font-weight: 500; line-height: 1.08; }
.article-body h3 { margin: 34px 0 12px; font-size: 17px; }
.article-body p, .article-body li { color: #3e3a36; }
.article-body ul, .article-body ol { padding-left: 22px; }
.lead { font-size: 21px; color: var(--ink) !important; }
.note { margin: 30px 0; padding: 22px 24px; background: #eee9e1; border-left: 3px solid var(--accent); }
.comparison { width: 100%; margin: 26px 0; border-collapse: collapse; background: var(--surface); font-size: 14px; }
.comparison th, .comparison td { padding: 14px 16px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison th { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.formula { margin: 28px 0; padding: 28px; background: var(--dark); color: white; }
.formula strong { display: block; font-family: var(--serif); font-size: 30px; font-weight: 400; }
.checklist { padding: 24px 28px; background: var(--surface); border: 1px solid var(--line); }
.article-aside { position: sticky; top: 110px; padding: 24px; background: var(--surface); border: 1px solid var(--line); }
.article-aside h2 { margin: 0 0 14px; font-family: var(--serif); font-size: 26px; font-weight: 500; }
.article-aside a { display: block; margin: 12px 0; color: var(--muted); font-size: 13px; }
.article-aside a:hover { color: var(--accent); }
.cta { margin-top: 32px; padding: 22px; background: var(--dark); color: white; }
.cta a { display: inline-block; margin-top: 12px; padding-bottom: 3px; border-bottom: 1px solid rgba(255,255,255,.55); font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }

.site-footer { padding: 58px 28px; background: var(--dark); color: var(--ink); border-top: 1px solid var(--line); }
.site-footer__inner { max-width: 1240px; margin: auto; display: flex; justify-content: space-between; gap: 40px; }
.site-footer p { margin: 8px 0; color: var(--muted); font-size: 13px; }

@media (max-width: 820px) {
  .site-header__inner { min-height: 68px; padding: 0 18px; }
  .brand { font-size: 23px; }
  .site-nav { gap: 13px; font-size: 9px; }
  .site-nav a:nth-child(2) { display: none; }
  .hero, .article-header { padding-left: 20px; padding-right: 20px; }
  .journal-grid { grid-template-columns: 1fr; padding-left: 20px; padding-right: 20px; }
  .article-layout { grid-template-columns: 1fr; gap: 36px; padding-left: 20px; padding-right: 20px; }
  .article-aside { position: static; }
  .comparison { display: block; overflow-x: auto; }
  .site-footer__inner { flex-direction: column; }
}