:root {
  color-scheme: dark;
  --bg: #0b1116;
  --surface: #111b22;
  --surface-raised: #16232c;
  --surface-soft: #0f1a20;
  --text: #f0f5f7;
  --muted: #a1b0b8;
  --muted-2: #73848e;
  --line: #263740;
  --accent: #b9f36b;
  --accent-ink: #14210b;
  --blue: #7cc9ff;
  --radius: 18px;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button, input { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; left: -999px; top: 10px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { left: 10px; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(144,170,182,.16); background: rgba(11,17,22,.88); backdrop-filter: blur(18px); }
.header-inner, .footer-inner, main { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(185,243,107,.7); border-radius: 10px; color: var(--accent); font-size: 13px; font-weight: 850; letter-spacing: -.08em; }
.brand-mark span { color: var(--text); }
.brand-name { font-weight: 800; letter-spacing: -.045em; font-size: 1.15rem; }
.brand-dot { color: var(--accent); }
.primary-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.nav-link { color: var(--muted); font-size: .9rem; transition: color .2s; }
.nav-link:hover, .nav-link.is-active { color: var(--text); }
.nav-link.is-active { position: relative; }
.nav-link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -29px; height: 2px; background: var(--accent); }
.header-search { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: .82rem; }
.header-search:hover { border-color: var(--accent); color: var(--text); }
.search-icon { color: var(--accent); font-size: 1.3rem; line-height: .8; }
kbd { padding: 0 5px; border: 1px solid #3a4b55; border-radius: 4px; color: var(--muted-2); font-size: .72rem; }
.menu-toggle { display: none; background: transparent; color: var(--text); border: 1px solid var(--line); border-radius: 9px; padding: 9px; }
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px; background: currentColor; }
main { min-height: 65vh; }
.hero { position: relative; overflow: hidden; padding: clamp(64px, 10vw, 128px) 0 92px; border-bottom: 1px solid var(--line); }
.hero::after { content: ""; position: absolute; top: 12%; right: 3%; width: clamp(220px, 32vw, 410px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(185,243,107,.11), rgba(124,201,255,.04) 40%, transparent 70%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(240px, .75fr); gap: 64px; align-items: center; }
.eyebrow, .category-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--accent); text-transform: uppercase; letter-spacing: .15em; font-size: .72rem; font-weight: 800; }
.eyebrow::before { content: ""; width: 20px; height: 1px; background: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 820px; margin: 18px 0 24px; font-size: clamp(3rem, 7.2vw, 6.3rem); line-height: .99; letter-spacing: -.075em; font-weight: 780; }
h1 .accent { color: var(--accent); }
.hero-copy { max-width: 630px; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.2rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 18px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); font-size: .9rem; font-weight: 800; transition: transform .2s, background .2s; }
.button:hover { color: var(--accent-ink); transform: translateY(-2px); background: #c9ff83; }
.button.secondary { border: 1px solid var(--line); background: transparent; color: var(--text); }
.button.secondary:hover { border-color: var(--accent); color: var(--accent); }
.terminal-card { position: relative; z-index: 1; padding: 18px; border: 1px solid #2b414b; border-radius: 16px; background: linear-gradient(145deg, rgba(22,35,44,.95), rgba(14,24,30,.95)); box-shadow: 0 25px 80px rgba(0,0,0,.2); transform: rotate(1.5deg); }
.terminal-top { display: flex; align-items: center; gap: 6px; padding: 0 0 15px; border-bottom: 1px solid var(--line); color: var(--muted-2); font: .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal-dot { width: 7px; height: 7px; border-radius: 50%; background: #5d727e; }
.terminal-title { margin-left: auto; }
.terminal-code { padding: 20px 2px 8px; color: #c6d4da; font: .82rem/2 ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal-code .prompt { color: var(--accent); }
.terminal-code .comment { color: #6d8794; }
.terminal-code .value { color: var(--blue); }
.terminal-status { display: flex; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .72rem; }
.status-live { color: var(--accent); }
.section { padding: 76px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.section-head h2, .page-heading h1 { margin: 10px 0 0; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.05; letter-spacing: -.055em; }
.section-head p { max-width: 510px; margin: 0; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: .88rem; font-weight: 750; }
.text-link:hover { color: #d0ff9a; }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.article-card, .category-card { position: relative; display: flex; flex-direction: column; min-height: 250px; padding: 23px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(155deg, rgba(22,35,44,.82), rgba(15,25,31,.84)); transition: border-color .2s, transform .2s, background .2s; }
.article-card:hover, .category-card:hover { border-color: rgba(185,243,107,.6); transform: translateY(-3px); }
.card-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; color: var(--muted-2); font-size: .72rem; }
.tag { display: inline-block; padding: 4px 8px; border-radius: 6px; background: rgba(185,243,107,.09); color: var(--accent); font-weight: 750; }
.article-card h3 { margin: 0 0 10px; font-size: 1.12rem; line-height: 1.35; letter-spacing: -.025em; }
.article-card p, .category-card p { margin: 0 0 22px; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.article-card .text-link { margin-top: auto; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.category-card { min-height: 220px; }
.category-card h3 { margin: 18px 0 10px; font-size: 1.35rem; letter-spacing: -.035em; }
.category-kicker { color: var(--muted-2); font-size: .65rem; letter-spacing: .12em; }
.card-arrow { position: absolute; right: 22px; bottom: 19px; color: var(--accent); font-size: 1.3rem; }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.stat { padding: 23px; background: var(--surface-soft); }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { display: block; color: var(--accent); font-size: 1.8rem; letter-spacing: -.06em; }
.stat span { color: var(--muted); font-size: .8rem; }
.page-heading { padding: 72px 0 38px; border-bottom: 1px solid var(--line); }
.page-heading p { max-width: 720px; margin: 18px 0 0; color: var(--muted); font-size: 1.05rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; color: var(--muted-2); font-size: .8rem; }
.breadcrumbs span { color: var(--muted-2); }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 28px 0 22px; }
.search-box { display: flex; align-items: center; gap: 10px; width: min(100%, 470px); padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.search-box:focus-within { border-color: var(--accent); }
.search-box span { color: var(--accent); font-size: 1.1rem; }
.search-box input { width: 100%; min-height: 46px; border: 0; outline: 0; background: transparent; color: var(--text); }
.result-count { color: var(--muted-2); font-size: .82rem; }
.empty-state { display: none; padding: 45px; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); text-align: center; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 48px; padding: 45px 0 90px; }
.article-content { min-width: 0; }
.article-content h1 { max-width: 900px; margin: 12px 0 22px; font-size: clamp(2.2rem, 5vw, 4.2rem); line-height: 1.08; }
.article-intro { color: var(--muted); font-size: 1.05rem; }
.article-body { margin-top: 32px; color: #d7e0e4; font-size: 1rem; line-height: 1.85; overflow-wrap: anywhere; }
.article-body p { margin: 0 0 1.2em; }
.article-body a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(185,243,107,.45); text-underline-offset: 3px; }
.article-body a:hover { text-decoration-color: var(--accent); }
.article-body img { max-width: 100%; height: auto; border-radius: 12px; }
.article-body ul, .article-body ol { padding-left: 1.4rem; }
.article-body li { margin: .35em 0; }
.article-body strong { color: var(--text); }
.article-body code, .article-body pre { padding: .15em .35em; border-radius: 5px; background: #17252d; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.article-body pre { overflow-x: auto; padding: 16px; }
.article-body blockquote { margin: 1.5em 0; padding: 12px 18px; border-left: 3px solid var(--accent); background: var(--surface); color: var(--muted); }
.article-aside { position: sticky; top: 110px; align-self: start; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.article-aside h2 { margin-bottom: 12px; font-size: .9rem; }
.article-aside a { display: block; padding: 8px 0; border-bottom: 1px solid rgba(38,55,64,.65); color: var(--muted); font-size: .84rem; }
.article-aside a:last-child { border-bottom: 0; }
.article-aside a:hover { color: var(--accent); }
.related-section { padding: 0 0 80px; }
.about-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(240px,.65fr); gap: 40px; align-items: start; }
.about-panel { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.about-panel h2 { font-size: 1.1rem; }
.about-panel li { margin: 8px 0; color: var(--muted); }
.site-footer { margin-top: 50px; border-top: 1px solid var(--line); background: #080d11; }
.footer-inner { padding: 35px 0 28px; }
.footer-brand { margin-bottom: 12px; }
.footer-inner > p { max-width: 520px; margin: 0 0 24px; color: var(--muted); font-size: .88rem; }
.footer-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: .78rem; }
.footer-meta a { color: var(--accent); }
@media (max-width: 920px) {
  .header-inner { gap: 18px; }
  .primary-nav { gap: 16px; }
  .hero-grid { grid-template-columns: minmax(0,1fr) minmax(220px,.7fr); gap: 30px; }
  .article-grid, .category-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .content-layout { grid-template-columns: minmax(0,1fr) 220px; gap: 25px; }
}
@media (max-width: 700px) {
  .header-inner, .footer-inner, main { width: min(var(--max), calc(100% - 32px)); }
  .header-inner { min-height: 68px; flex-wrap: wrap; }
  .menu-toggle { display: block; margin-left: auto; }
  .header-search { padding: 8px; }
  .header-search span:not(.search-icon), .header-search kbd { display: none; }
  .primary-nav { display: none; order: 5; width: 100%; margin: 0; padding: 0 0 16px; flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav.open { display: flex; }
  .nav-link { padding: 11px 0; border-top: 1px solid var(--line); }
  .nav-link.is-active::after { display: none; }
  .hero { padding: 62px 0 58px; }
  .hero-grid { grid-template-columns: 1fr; }
  .terminal-card { max-width: 440px; transform: none; }
  .section { padding: 54px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .article-grid, .category-grid { grid-template-columns: 1fr; }
  .article-card { min-height: 225px; }
  .stats-row { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .toolbar { align-items: stretch; flex-direction: column; }
  .content-layout { grid-template-columns: 1fr; padding-top: 28px; }
  .article-aside { position: static; order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .page-heading { padding: 48px 0 30px; }
  .footer-meta { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}