:root {
  --blueprint: #3A4556;
  --blueprint-ink: #1B2028;
  --paper: #FDFDFC;
  --paper-dim: #EFEEEA;
  --brass: #A6382C;
  --brass-dark: #7C2A20;
  --verified: #2F6B45;
  --charcoal: #1B1F23;
  --line: #D8D6D0;
  --line-strong: #B7B4AC;

  --display: 'Archivo', 'Arial Narrow', sans-serif;
  --body: 'Public Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.grid-bg {
  background-color: var(--blueprint-ink);
  background-image: none;
}

a { color: var(--blueprint); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

.nav { border-bottom: 3px solid var(--blueprint-ink); background: var(--paper); position: sticky; top: 0; z-index: 20; }
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-family: var(--display); font-weight: 800; font-size: 20px; color: var(--blueprint-ink); text-decoration: none; letter-spacing: -0.01em; text-transform: uppercase; }
.brand small { display: block; font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.1em; color: var(--brass); text-transform: uppercase; margin-top: 2px; }
.nav-links { display: flex; gap: 26px; font-size: 14px; }
.nav-links a { color: var(--charcoal); text-decoration: none; font-weight: 600; }
.nav-links a:hover { color: var(--blueprint); }

.hero { color: var(--paper); padding: 64px 0 72px; position: relative; overflow: hidden; border-bottom: 6px solid var(--brass); }
.hero-eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.2); display: inline-block; }
.hero h1 { font-family: var(--display); font-weight: 800; font-size: clamp(32px, 4.6vw, 50px); line-height: 1.05; margin: 0 0 20px; max-width: 16ch; letter-spacing: -0.01em; text-transform: uppercase; }
.hero p { font-size: 17px; max-width: 54ch; color: #C9CFD6; margin: 0 0 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--body); font-weight: 700; font-size: 14px; padding: 12px 20px; border-radius: 2px; text-decoration: none; cursor: pointer; border: 2px solid transparent; text-transform: uppercase; letter-spacing: 0.02em; }
.btn-brass { background: var(--brass); color: #fff; border-color: var(--brass); }
.btn-brass:hover { background: var(--accent-dark, var(--brass-dark)); }
.btn-ghost { background: transparent; color: var(--paper); border-color: rgba(246,243,234,0.4); }
.btn-ghost:hover { border-color: var(--paper); }

.tick-rule { height: 3px; background: var(--blueprint-ink); position: relative; margin: 0; }
.tick-rule::before { content: none; }

.section-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass-dark); margin: 0 0 8px; font-weight: 700; }
.section-title { font-family: var(--display); font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin: 0 0 12px; color: var(--blueprint-ink); text-transform: uppercase; letter-spacing: -0.01em; }
.section-intro { max-width: 62ch; color: #4A4842; font-size: 16px; margin: 0 0 36px; }

section { padding: 60px 0; }

.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-left: none; }
@media (max-width: 860px) { .spec-grid { grid-template-columns: 1fr; } }

.spec-card { background: #fff; border-left: 1px solid var(--line); padding: 24px 22px; position: relative; display: flex; flex-direction: column; border-radius: 0; }
.spec-card.featured { background: var(--paper-dim); }
.spec-flag {
  position: absolute; top: 14px; right: 14px;
  width: 52px; height: 52px; border-radius: 50%;
  border: 2px solid var(--brass); color: var(--brass);
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.04em; text-transform: uppercase;
  font-weight: 700; display: flex; align-items: center; justify-content: center; text-align: center;
  transform: rotate(-10deg); line-height: 1.15; padding: 4px;
}
.spec-name { font-family: var(--display); font-size: 19px; font-weight: 800; margin: 0 0 4px; text-transform: uppercase; letter-spacing: -0.01em; }
.spec-for { font-size: 12.5px; color: #6B6459; margin: 0 0 16px; padding-right: 40px; }
.spec-rows { border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.spec-row { display: flex; justify-content: space-between; font-size: 13.5px; gap: 12px; }
.spec-row dt { font-family: var(--mono); color: #8A8377; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.spec-row dd { margin: 0; font-weight: 700; text-align: right; }
.spec-cta { margin-top: 16px; display: block; text-align: center; padding: 10px; border-radius: 2px; background: var(--blueprint-ink); color: var(--paper); text-decoration: none; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; }
.spec-cta:hover { background: var(--brass); }

.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 860px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
.cat-card { background: var(--paper); padding: 26px 20px; text-decoration: none; color: inherit; transition: background 0.15s; }
.cat-card:hover { background: var(--paper-dim); }
.cat-num { font-family: var(--mono); font-size: 11px; color: var(--brass-dark); display: block; margin-bottom: 12px; font-weight: 700; }
.cat-title { font-family: var(--display); font-size: 16px; font-weight: 800; margin: 0 0 8px; color: var(--blueprint-ink); text-transform: uppercase; }
.cat-desc { font-size: 13.5px; color: #6B6459; margin: 0; }

.article-row { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; }
.article-row:hover .article-title { color: var(--blueprint); }
.article-title { font-family: var(--display); font-size: 16px; font-weight: 800; color: var(--blueprint-ink); text-transform: uppercase; }
.article-meta { font-family: var(--mono); font-size: 11px; color: #8A8377; white-space: nowrap; font-weight: 700; }

.trust-strip { background: var(--blueprint-ink); border-top: none; border-bottom: none; padding: 14px 0; }
.trust-strip .wrap { display: flex; gap: 32px; flex-wrap: wrap; align-items: center; font-family: var(--mono); font-size: 12px; color: #A9B0B8; letter-spacing: 0.02em; }
.trust-strip strong { color: #fff; }

footer { background: var(--blueprint-ink); color: #A9B0B8; padding: 48px 0 28px; border-top: 6px solid var(--brass); }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px; }
footer h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #7C8890; margin: 0 0 12px; font-weight: 700; }
footer a { color: #C7CDD1; text-decoration: none; display: block; margin-bottom: 8px; font-size: 13.5px; }
footer a:hover { color: var(--paper); }
.disclosure { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 32px; padding-top: 20px; font-size: 12px; color: #7C8890; max-width: 70ch; }

.article-hero { padding: 44px 0 32px; border-bottom: 3px solid var(--blueprint-ink); }
.article-hero .section-label { margin-bottom: 18px; }
.article-hero h1 { font-family: var(--display); font-size: clamp(26px, 4vw, 40px); font-weight: 800; line-height: 1.1; margin: 0 0 16px; color: var(--blueprint-ink); text-transform: uppercase; letter-spacing: -0.01em; }
.article-dek { font-size: 16.5px; color: #4A4842; max-width: 62ch; margin: 0 0 20px; }
.byline { font-family: var(--mono); font-size: 11.5px; color: #8A8377; display: flex; gap: 16px; flex-wrap: wrap; font-weight: 700; text-transform: uppercase; }

.disclosure-note { background: var(--paper-dim); border-left: 4px solid var(--brass); padding: 12px 16px; font-size: 13px; color: #4A4842; margin: 24px 0; max-width: 62ch; }
.disclosure-note.muted { border-left-color: #8A8377; }

.article-body { max-width: 700px; margin: 0 auto; padding: 44px 24px 0; }
.article-body h2 { font-family: var(--display); font-size: 24px; font-weight: 800; margin: 44px 0 14px; color: var(--blueprint-ink); text-transform: uppercase; letter-spacing: -0.01em; }
.article-body h3 { font-family: var(--display); font-size: 18px; font-weight: 800; margin: 28px 0 10px; color: var(--blueprint-ink); text-transform: uppercase; }
.article-body p { margin: 0 0 18px; color: #2E2C28; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 20px; color: #2E2C28; }
.article-body li { margin-bottom: 7px; }
.article-body strong { color: var(--blueprint-ink); }

.toc { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blueprint-ink); border-radius: 0; padding: 20px 24px; margin: 28px 0; }
.toc-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass-dark); margin: 0 0 10px; font-weight: 700; }
.toc ol { margin: 0; padding-left: 18px; font-size: 14px; }
.toc li { margin-bottom: 6px; }
.toc a { color: var(--charcoal); text-decoration: none; font-weight: 600; }
.toc a:hover { color: var(--blueprint); }

.verdict-box { border: 1px solid var(--verified); border-left: 4px solid var(--verified); background: #F1F6F2; border-radius: 0; padding: 20px 22px; margin: 26px 0; position: relative; }
.verdict-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--verified); margin: 0 0 8px; font-weight: 700; }

.pull-cta { background: var(--blueprint-ink); color: var(--paper); border-radius: 0; padding: 22px 24px; margin: 28px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.pull-cta.muted { background: #fff; border: 1px solid var(--line); color: var(--charcoal); }
.pull-cta-text { font-family: var(--display); font-size: 15px; font-weight: 800; max-width: 32ch; text-transform: uppercase; }
.pull-cta.muted .pull-cta-text { color: var(--blueprint-ink); }

.compare-table { width: 100%; border-collapse: collapse; margin: 26px 0; font-size: 13.5px; }
.compare-table th, .compare-table td { border: 1px solid var(--line); padding: 9px 11px; text-align: left; }
.compare-table th { background: var(--blueprint-ink); color: #fff; font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; }
.compare-table td:first-child { font-weight: 700; }
.compare-table tr:nth-child(even) td { background: var(--paper-dim); }

.stamp {
  display: inline-flex; align-items: center; justify-content: center;
  width: 84px; height: 84px; border-radius: 50%;
  border: 3px double var(--brass); color: var(--brass);
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.03em; text-align: center;
  transform: rotate(-9deg); line-height: 1.2; padding: 6px;
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 56px; }
  .article-body { padding: 36px 16px 0; }
  .spec-grid { border-left: 1px solid var(--line); }
}
