:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --panel: #141414;
  --line: #292929;
  --muted: #a3a3a3;
  --orange: #f97316;
  --white: #fafafa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
.topline {
  height: 8px;
  background: repeating-linear-gradient(45deg, var(--orange) 0 14px, #000 14px 28px);
}
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 10, .94);
  backdrop-filter: blur(14px);
}
.nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .24em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--orange);
  color: #000;
  font: 900 15px/1 ui-sans-serif, system-ui;
}
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .13em;
}
.nav-links a:hover { color: var(--orange); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  background: var(--orange);
  color: #000;
  text-decoration: none;
  font-weight: 900;
  line-height: 1.2;
}
.button.secondary { background: transparent; color: var(--white); border: 1px solid #444; }
.button.secondary:hover { border-color: var(--orange); color: var(--orange); }
.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 78px;
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .045;
  background-image: linear-gradient(to right, #fff 1px, transparent 1px), linear-gradient(to bottom, #fff 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr .65fr; gap: 56px; align-items: end; }
.eyebrow {
  color: var(--orange);
  font: 800 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .26em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: -.035em; }
h1 { margin-top: 20px; font-size: clamp(44px, 7vw, 78px); font-weight: 950; max-width: 900px; }
h1 span, h2 span { color: var(--orange); }
.lede { max-width: 760px; margin: 26px 0 0; color: #d4d4d4; font-size: clamp(18px, 2.1vw, 22px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.quick-answer { border-left: 3px solid var(--orange); padding: 18px 0 18px 22px; color: #d4d4d4; }
.quick-answer strong { display: block; color: var(--white); font-size: 18px; margin-bottom: 6px; }
.breadcrumbs { padding: 18px 0; color: #737373; font-size: 13px; }
.breadcrumbs a { color: #a3a3a3; text-decoration: none; }
.breadcrumbs a:hover { color: var(--orange); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 70px; padding: 70px 0 90px; }
.content { min-width: 0; }
.content section { padding: 38px 0; border-top: 1px solid var(--line); }
.content section:first-child { padding-top: 0; border-top: 0; }
h2 { font-size: clamp(30px, 4.5vw, 48px); font-weight: 950; margin-bottom: 22px; }
h3 { font-size: 23px; font-weight: 900; margin: 28px 0 12px; }
p { margin: 0 0 18px; color: #cfcfcf; }
ul, ol { color: #cfcfcf; padding-left: 22px; }
li { margin-bottom: 10px; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { padding: 24px; background: var(--panel); }
.card b { display: block; color: var(--white); margin-bottom: 8px; }
.template {
  margin: 26px 0;
  padding: 26px;
  border: 1px solid #3a3a3a;
  background: #101010;
}
.template h3 { margin-top: 0; color: var(--orange); }
.template dl { margin: 0; }
.template dt { margin-top: 16px; color: #737373; font: 800 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; }
.template dd { margin: 5px 0 0; color: var(--white); }
.callout { padding: 24px; border-left: 4px solid var(--orange); background: #17120e; }
.callout p:last-child { margin-bottom: 0; }
.faq details { border-top: 1px solid var(--line); padding: 20px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; color: var(--white); font-weight: 850; font-size: 18px; }
.faq details p { margin: 12px 0 0; }
.sidebar { position: relative; }
.sidebar-inner { position: sticky; top: 96px; }
.sidebar-box { border: 1px solid var(--line); padding: 24px; background: var(--panel); }
.sidebar-box + .sidebar-box { margin-top: 16px; }
.sidebar h3 { margin: 0 0 16px; font-size: 17px; letter-spacing: -.01em; }
.sidebar a.resource { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: #bdbdbd; text-decoration: none; font-size: 14px; }
.sidebar a.resource:hover { color: var(--orange); }
.sidebar .button { width: 100%; margin-top: 12px; }
.related { padding: 70px 0; border-top: 1px solid var(--line); background: #0d0d0d; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 26px; }
.related-card { display: block; min-height: 180px; padding: 24px; border: 1px solid var(--line); background: var(--panel); text-decoration: none; }
.related-card:hover { border-color: var(--orange); }
.related-card small { color: var(--orange); font: 800 9px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; }
.related-card b { display: block; margin-top: 18px; font-size: 22px; line-height: 1.1; }
.related-card p { margin: 14px 0 0; font-size: 15px; }
.resource-library { border-top: 0; }
.resources-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.resources-grid .related-card:last-child { grid-column: 1 / -1; }
.resource-paths { padding: 76px 0; border-top: 1px solid var(--line); }
.resource-paths .card { padding: 34px; }
.resource-paths .card h3 { margin-top: 16px; }
.resource-cta { padding: 0 0 86px; }
.resource-cta .callout { padding: 38px; }
.resource-cta h2 { margin-top: 16px; max-width: 780px; }
.resource-cta p { max-width: 760px; }
.site-footer { padding: 38px 0; border-top: 1px solid var(--line); background: #000; color: #737373; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: #8c8c8c; text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: var(--orange); }

@media (max-width: 850px) {
  .nav-links a:not(.button) { display: none; }
  .hero { padding: 72px 0 60px; }
  .hero-grid, .article-layout { grid-template-columns: 1fr; }
  .hero-grid { gap: 32px; }
  .article-layout { gap: 34px; padding-top: 50px; }
  .sidebar-inner { position: static; }
  .related-grid { grid-template-columns: 1fr; }
  .resources-grid .related-card:last-child { grid-column: auto; }
}

@media (max-width: 600px) {
  .wrap { width: min(100% - 28px, 1120px); }
  .brand { letter-spacing: .15em; }
  .nav-links .button { padding: 11px 13px; font-size: 12px; }
  h1 { font-size: 43px; }
  .cards { grid-template-columns: 1fr; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
}