:root {
  --red: #c9141c;
  --red-dark: #9f0e14;
  --ink: #111318;
  --muted: #5f6673;
  --line: #e6e7ea;
  --paper: #f7f7f5;
  --white: #fff;
  --radius: 18px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 16px; }

.blog-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.blog-header-inner { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.blog-brand { display: inline-flex; align-items: center; text-decoration: none; margin-right: auto; }
.blog-brand img { width: 190px; height: auto; display: block; }
.blog-nav { display: flex; align-items: center; gap: 22px; font-size: .92rem; font-weight: 700; }
.blog-nav a { text-decoration: none; }
.blog-nav a[aria-current="page"], .blog-nav a:hover { color: var(--red); }
.header-cta { padding: 11px 16px; border-radius: 999px; background: var(--red); color: #fff; text-decoration: none; font-weight: 800; }

.blog-hero { padding: 88px 0 74px; background: var(--paper); border-bottom: 1px solid var(--line); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; color: var(--red); font-size: .78rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 9px; height: 9px; background: var(--red); }
.blog-hero h1, .article-hero h1 { margin: 0; max-width: 900px; font-size: clamp(2.5rem, 6vw, 5.2rem); line-height: .98; letter-spacing: -.055em; }
.blog-hero h1 em { color: var(--red); font-style: normal; }
.blog-hero-copy { max-width: 750px; margin: 24px 0 0; color: var(--muted); font-size: 1.16rem; }
.topic-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.topic-row span { padding: 8px 12px; border: 1px solid #d5d7dc; border-radius: 999px; background: #fff; font-size: .86rem; font-weight: 700; }

.posts-section { padding: 72px 0 92px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-head h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.8rem); letter-spacing: -.035em; }
.section-head p { max-width: 500px; margin: 0; color: var(--muted); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { display: flex; min-height: 360px; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; text-decoration: none; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.post-card:hover { transform: translateY(-4px); border-color: #d6a2a5; box-shadow: 0 18px 45px rgba(17,19,24,.08); }
.post-meta { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 28px; color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.post-card h2 { margin: 0 0 14px; font-size: 1.58rem; line-height: 1.12; letter-spacing: -.03em; }
.post-card p { margin: 0; color: var(--muted); }
.post-link { margin-top: auto; padding-top: 28px; color: var(--red); font-weight: 900; }

.answer-principles { padding: 72px 0; background: var(--ink); color: #fff; }
.principles-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.principles-grid h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.045em; }
.principles-list { display: grid; gap: 14px; }
.principle { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.principle strong { display: block; color: #ff6b70; }
.principle p { margin: 4px 0 0; color: #c7cad0; }

.article-hero { padding: 72px 0 46px; background: var(--paper); border-bottom: 1px solid var(--line); }
.article-hero h1 { max-width: 980px; font-size: clamp(2.35rem, 5vw, 4.7rem); }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 24px; color: var(--muted); font-size: .9rem; }
.article-shell { display: grid; grid-template-columns: minmax(0, 760px) 280px; gap: 64px; align-items: start; padding: 62px 0 92px; }
.article-body { font-size: 1.08rem; }
.article-body h2 { margin: 52px 0 14px; font-size: 2rem; line-height: 1.12; letter-spacing: -.035em; }
.article-body h3 { margin: 34px 0 10px; font-size: 1.3rem; }
.article-body p, .article-body ul { margin: 0 0 20px; }
.article-body li + li { margin-top: 8px; }
.direct-answer { margin-bottom: 34px; padding: 24px; border-left: 5px solid var(--red); border-radius: 0 var(--radius) var(--radius) 0; background: #fff4f4; }
.direct-answer strong { display: block; margin-bottom: 6px; color: var(--red-dark); text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; }
.fact-table { width: 100%; border-collapse: collapse; margin: 26px 0 34px; font-size: .96rem; }
.fact-table th, .fact-table td { padding: 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.fact-table th { background: var(--paper); }
.source-box, .cta-box { margin-top: 42px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.source-box h2, .cta-box h2 { margin-top: 0; font-size: 1.45rem; }
.source-box a { color: var(--red-dark); }
.cta-box { background: var(--ink); color: #fff; }
.cta-box p { color: #d7d9de; }
.cta-button { display: inline-flex; padding: 12px 17px; border-radius: 999px; background: var(--red); color: #fff; text-decoration: none; font-weight: 900; }
.article-aside { position: sticky; top: 110px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); }
.article-aside strong { display: block; margin-bottom: 10px; }
.article-aside a { display: block; padding: 8px 0; color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); }
.article-aside a:hover { color: var(--red); }
.disclaimer { color: var(--muted); font-size: .9rem; }

.blog-footer { padding: 44px 0; border-top: 1px solid var(--line); background: var(--paper); }
.blog-footer-inner { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.blog-footer p { margin: 0; color: var(--muted); font-size: .9rem; }
.blog-footer a { color: var(--red-dark); font-weight: 800; }

@media (max-width: 900px) {
  .blog-nav { display: none; }
  .post-grid { grid-template-columns: 1fr; }
  .post-card { min-height: 280px; }
  .principles-grid, .article-shell { grid-template-columns: 1fr; }
  .article-aside { position: static; }
}
@media (max-width: 600px) {
  .container { width: min(100% - 28px, var(--max)); }
  .blog-brand img { width: 154px; }
  .header-cta { font-size: .78rem; padding: 9px 12px; }
  .blog-hero { padding: 58px 0 52px; }
  .posts-section, .answer-principles { padding: 54px 0; }
  .section-head, .blog-footer-inner { align-items: flex-start; flex-direction: column; }
  .article-hero { padding: 52px 0 36px; }
  .article-shell { padding: 42px 0 64px; gap: 36px; }
}
