:root {
  color-scheme: dark;
  --bg: #07100d;
  --bg-soft: #0d1915;
  --panel: #111f1a;
  --panel-2: #15261f;
  --text: #edf3ea;
  --muted: #9dac9f;
  --green: #b7f36b;
  --green-deep: #6eba36;
  --amber: #ffc76b;
  --line: rgba(219, 242, 218, 0.14);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --content: 76rem;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 85% -10%, rgba(71, 132, 77, 0.18), transparent 31rem),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 3.5rem 3.5rem;
  mask-image: linear-gradient(to bottom, black, transparent 68%);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--bg);
  background: var(--green);
  transform: translateY(-120%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 13, 0.88);
  backdrop-filter: blur(16px);
}

.header-inner,
.site-main,
.footer-inner {
  width: min(100% - 3rem, var(--content));
  margin-inline: auto;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2.5rem;
  min-height: 5.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  aspect-ratio: 1;
  border: 1px solid var(--green);
  color: var(--green);
  font: 700 0.85rem/1 var(--mono);
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font: 700 1rem/1 var(--mono);
  letter-spacing: -0.04em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.site-nav a,
.search-link {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a[aria-current="page"],
.search-link:hover {
  color: var(--green);
}

.menu-button {
  display: none;
  border: 1px solid var(--line);
  padding: 0.65rem 0.8rem;
  color: var(--text);
  background: transparent;
  cursor: pointer;
}

.site-main {
  min-height: 65vh;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.65fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
  min-height: 35rem;
  padding-block: clamp(5rem, 10vw, 9rem) 5rem;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-label,
.post-meta,
.crumbs {
  color: var(--green);
  font: 700 0.71rem/1.4 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-label::before {
  content: ">";
  margin-right: 0.65rem;
  color: var(--amber);
}

.hero h1,
.page-hero h1,
.article-header h1 {
  max-width: 13ch;
  margin: 1.25rem 0 1.5rem;
  font-family: var(--serif);
  font-size: clamp(3.6rem, 7.8vw, 7.5rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.hero h1 em {
  color: var(--green);
  font-weight: 400;
}

.hero-intro {
  max-width: 43rem;
  color: #cbd6cd;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.48rem);
}

.hero-aside {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.5rem, 4vw, 3rem);
}

.terminal-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: rgba(17, 31, 26, 0.78);
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, 0.24);
}

.terminal-bar {
  display: flex;
  gap: 0.42rem;
  margin-bottom: 1.35rem;
}

.terminal-bar span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #435049;
}

.terminal-bar span:first-child {
  background: var(--amber);
}

.terminal-card code {
  color: var(--green);
  font: 0.82rem/1.8 var(--mono);
}

.terminal-card p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--green);
  color: var(--bg);
  background: var(--green);
  font: 800 0.72rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.button:hover,
.text-button:hover {
  color: var(--green);
  background: transparent;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.75rem;
}

.section-heading h2,
.page-hero h2 {
  max-width: 18ch;
  margin: 0.8rem 0 0;
  font: 400 clamp(2.1rem, 4vw, 4rem)/1 var(--serif);
  letter-spacing: -0.04em;
}

.all-link {
  color: var(--green);
  font: 700 0.75rem/1 var(--mono);
  text-underline-offset: 0.3rem;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.post-card {
  position: relative;
  display: grid;
  align-content: start;
  min-height: 21rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--bg-soft);
  text-decoration: none;
  transition: background 180ms ease;
}

.post-card:hover {
  background: var(--panel-2);
}

.post-card::after {
  content: "↗";
  position: absolute;
  right: 1.5rem;
  bottom: 1.35rem;
  color: var(--green);
}

.post-card h3 {
  margin: 1.2rem 0 1rem;
  font: 400 clamp(1.45rem, 2.3vw, 2.15rem)/1.08 var(--serif);
  letter-spacing: -0.035em;
}

.post-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.post-card .post-meta {
  color: var(--green);
  font-size: 0.65rem;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.topic-card {
  display: grid;
  min-height: 10rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  text-decoration: none;
  background: rgba(17, 31, 26, 0.52);
}

.topic-card:hover {
  border-color: var(--green-deep);
}

.topic-card strong {
  align-self: end;
  font: 400 1.4rem/1.1 var(--serif);
}

.topic-card span {
  color: var(--muted);
  font: 0.67rem/1 var(--mono);
}

.archive-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.archive-cta h2 {
  margin: 0;
  font: 400 clamp(2rem, 5vw, 4.8rem)/1 var(--serif);
  letter-spacing: -0.045em;
}

.archive-cta p {
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.page-hero,
.article-header {
  padding-block: clamp(4rem, 9vw, 8rem) clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.page-hero h1,
.article-header h1 {
  max-width: 17ch;
  font-size: clamp(3rem, 6vw, 6rem);
}

.page-hero p {
  max-width: 48rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.archive-list li {
  border-bottom: 1px solid var(--line);
}

.archive-item {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  min-height: 6.5rem;
  text-decoration: none;
}

.archive-item time,
.archive-item span {
  color: var(--muted);
  font: 0.68rem/1.4 var(--mono);
  text-transform: uppercase;
}

.archive-item strong {
  font: 400 clamp(1.15rem, 2.4vw, 1.75rem)/1.15 var(--serif);
}

.archive-item:hover strong {
  color: var(--green);
}

.year-heading {
  margin: 4rem 0 1rem;
  color: var(--green);
  font: 700 0.8rem/1 var(--mono);
  letter-spacing: 0.12em;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 15rem;
  gap: clamp(3rem, 8vw, 7rem);
  padding-block: clamp(3rem, 6vw, 5rem) 7rem;
}

.article-content {
  min-width: 0;
  max-width: 49rem;
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.75;
}

.article-content > :first-child {
  margin-top: 0;
}

.article-content h2,
.article-content h3,
.article-content h4,
.article-content .category {
  margin: 2.7rem 0 1rem;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.article-content h2 {
  font-size: 2rem;
}

.article-content h3,
.article-content .category {
  font-size: 1.45rem;
  font-weight: 700;
}

.article-content a {
  color: var(--green);
  text-underline-offset: 0.18em;
}

.article-content img {
  margin-block: 1.8rem;
  border: 1px solid var(--line);
  background: #fff;
}

.article-content pre,
.article-content .blockquote,
.article-content code {
  font-family: var(--mono);
}

.article-content pre,
.article-content .blockquote {
  overflow-x: auto;
  margin: 1.6rem 0;
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--green-deep);
  color: #d7f5c5;
  background: #030906;
  font-size: 0.86rem;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.article-content blockquote {
  margin: 1.6rem 0;
  padding-left: 1.3rem;
  border-left: 2px solid var(--amber);
  color: #d5ddd6;
}

.article-content table {
  display: block;
  overflow-x: auto;
  width: 100%;
  border-collapse: collapse;
}

.article-content th,
.article-content td {
  border: 1px solid var(--line);
  padding: 0.65rem;
  text-align: left;
}

.article-content .external-video,
.legacy-download {
  padding: 1rem;
  border: 1px dashed var(--line);
  color: var(--muted);
  background: var(--bg-soft);
  font-family: var(--sans);
  font-size: 0.86rem;
}

.archive-warning {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin-bottom: 2.75rem;
  padding: 1.2rem;
  border: 1px solid rgba(255, 199, 107, 0.38);
  background: rgba(255, 199, 107, 0.07);
  font-family: var(--sans);
  font-size: 0.85rem;
}

.archive-warning strong {
  color: var(--amber);
}

.article-aside {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.article-aside h2 {
  margin: 0 0 1rem;
  color: var(--muted);
  font: 700 0.68rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-aside .aside-section {
  margin-top: 2rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag-list a,
.tag-list span {
  padding: 0.38rem 0.55rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font: 0.65rem/1 var(--mono);
  text-decoration: none;
}

.tag-list a:hover {
  color: var(--green);
  border-color: var(--green-deep);
}

.article-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 4rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.article-nav a {
  display: grid;
  min-height: 9rem;
  padding: 1.2rem;
  color: var(--text);
  background: var(--bg-soft);
  text-decoration: none;
}

.article-nav span {
  color: var(--green);
  font: 0.64rem/1 var(--mono);
  text-transform: uppercase;
}

.article-nav strong {
  align-self: end;
  font-family: var(--serif);
  line-height: 1.2;
}

.search-panel {
  padding-block: 3rem 7rem;
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.search-box input {
  min-width: 0;
  border: 0;
  padding: 1.1rem 1.2rem;
  color: var(--text);
  outline: 0;
  background: transparent;
}

.search-box:focus-within {
  border-color: var(--green-deep);
}

.search-box span {
  align-self: center;
  padding-right: 1.2rem;
  color: var(--green);
  font-family: var(--mono);
}

.search-status {
  min-height: 1.5rem;
  margin: 1.3rem 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.search-results {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.search-result {
  display: grid;
  gap: 0.45rem;
  padding: 1.4rem;
  background: var(--bg-soft);
  text-decoration: none;
}

.search-result:hover {
  background: var(--panel-2);
}

.search-result strong {
  font: 400 1.45rem/1.2 var(--serif);
}

.search-result p {
  margin: 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.contact-card {
  max-width: 42rem;
  margin-block: 3rem 7rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.contact-card h2 {
  margin-top: 0;
  font: 400 2.1rem/1.1 var(--serif);
}

.contact-card p {
  color: var(--muted);
}

.contact-card a {
  color: var(--green);
}

.site-footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  min-height: 8rem;
  color: var(--muted);
  font-size: 0.72rem;
}

.footer-links {
  display: flex;
  gap: 1.2rem;
}

.footer-links a:hover {
  color: var(--green);
}

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .menu-button {
    display: block;
  }

  .search-link {
    display: none;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    gap: 0;
    padding-bottom: 1rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0;
    border-top: 1px solid var(--line);
  }

  .hero,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    border-left: 0;
    padding-left: 0;
  }

  .post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-aside {
    position: static;
    order: -1;
  }
}

@media (max-width: 580px) {
  .header-inner,
  .site-main,
  .footer-inner {
    width: min(100% - 2rem, var(--content));
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
  }

  .hero h1 {
    font-size: clamp(3.4rem, 18vw, 5rem);
  }

  .post-grid,
  .topic-grid,
  .article-nav {
    grid-template-columns: 1fr;
  }

  .post-card {
    min-height: 17rem;
  }

  .section-heading,
  .archive-cta,
  .footer-inner {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .archive-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-block: 1.25rem;
  }

  .archive-item > span:last-child {
    display: none;
  }

  .article-content {
    font-size: 1rem;
  }

  .footer-inner {
    padding-block: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}