:root {
  --ng-yellow: #FEE30E;
  --system-black: #111216;
  --reading-black: #181A20;
  --surface: #20232B;
  --surface-2: #262A34;
  --text: #E7E1D2;
  --muted: #8A8B8F;
  --red: #D45A4C;
  --paper: #FFF7D6;

  --line: rgba(231, 225, 210, .12);
  --line-strong: rgba(254, 227, 14, .42);
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);

  --max: 1120px;
  --read: 760px;
  --radius: 0px;
  --step-1: 8px;
  --step-2: 16px;
  --step-3: 24px;
  --step-4: 32px;
  --step-6: 48px;
  --step-8: 64px;
  --step-12: 96px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--reading-black);
}

body {
  margin: 0;
  color: var(--text);
  font: 17px/1.68 "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(rgba(231,225,210,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231,225,210,.035) 1px, transparent 1px),
    radial-gradient(900px 420px at 12% -10%, rgba(254,227,14,.10), transparent 56%),
    var(--reading-black);
  background-size: 48px 48px, 48px 48px, auto, auto;
}

body::selection {
  color: var(--system-black);
  background: var(--ng-yellow);
}

a {
  color: var(--text);
  text-decoration-color: rgba(254,227,14,.42);
  text-underline-offset: .18em;
  transition: color .16s ease, border-color .16s ease, background .16s ease, transform .16s ease;
}

a:hover {
  color: var(--ng-yellow);
}

img, video, iframe {
  max-width: 100%;
}

.shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 var(--step-8);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(17,18,22,.82);
  backdrop-filter: blur(16px);
}

.topbar-inner {
  width: min(var(--max), calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--step-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--system-black);
  background: var(--ng-yellow);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
}

.brand-mark span {
  position: relative;
  top: -1px;
  margin-left: 1px;
}

.brand-text,
.footer-code,
.eyebrow,
.meta-row,
.tech-note,
.nav,
.tag,
.btn,
.card-kicker,
.post-meta {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.brand-text {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
}

.nav a:hover {
  color: var(--ng-yellow);
  border-color: var(--line);
  background: rgba(254,227,14,.045);
}

.hero {
  padding: var(--step-6) 0 var(--step-4);
}

.hero-card,
.card,
.content-card,
.system-panel {
  position: relative;
  border: 1px solid var(--line);
  background: rgba(32,35,43,.82);
  box-shadow: var(--shadow);
}

.hero-card {
  overflow: hidden;
  min-height: 320px;
  padding: clamp(28px, 5vw, 64px);
  background:
    linear-gradient(135deg, rgba(254,227,14,.12), transparent 34%),
    linear-gradient(180deg, rgba(17,18,22,.96), rgba(24,26,32,.96));
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(231,225,210,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231,225,210,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.8), transparent 76%);
}

.hero-card::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 280px;
  height: 520px;
  background: var(--ng-yellow);
  opacity: .86;
  transform: rotate(18deg);
  transform-origin: center;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
  gap: var(--step-6);
  align-items: end;
}

.eyebrow,
.tech-note,
.card-kicker,
.post-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.eyebrow::before,
.card-kicker::before,
.post-meta::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--ng-yellow);
}

h1, h2, h3 {
  margin: 0 0 var(--step-2);
  color: var(--text);
  line-height: 1.05;
  letter-spacing: -.035em;
}

h1 {
  max-width: 920px;
  font-size: clamp(44px, 8vw, 104px);
  font-weight: 700;
}

h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 650;
}

h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 650;
}

p {
  margin: 0 0 var(--step-2);
  color: var(--text);
}

.lead,
.hero-card p {
  max-width: 640px;
  color: rgba(231,225,210,.82);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.plus {
  color: var(--ng-yellow);
}

.hero-actions,
.meta-row,
.post-tags,
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-actions {
  margin-top: var(--step-4);
}

.btn,
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(17,18,22,.42);
  font-size: 12px;
  letter-spacing: .04em;
  text-decoration: none;
}

.btn:hover,
.tag:hover {
  color: var(--system-black);
  border-color: var(--ng-yellow);
  background: var(--ng-yellow);
}

.btn.primary {
  color: var(--system-black);
  border-color: var(--ng-yellow);
  background: var(--ng-yellow);
  font-weight: 700;
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.hero-mark {
  position: relative;
  min-height: 240px;
  display: grid;
  align-content: end;
  justify-items: start;
  gap: 7px;
  color: rgba(231,225,210,.7);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: clamp(20px, 3vw, 38px);
  line-height: 1;
  text-transform: lowercase;
}

.hero-mark .shift {
  color: var(--ng-yellow);
  transform: translateX(36px);
}

.hero-mark .big-plus {
  position: absolute;
  right: 0;
  bottom: -24px;
  color: rgba(254,227,14,.92);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: clamp(120px, 20vw, 260px);
  font-weight: 700;
  line-height: .75;
}

.section {
  margin-top: var(--step-6);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--step-3);
  margin-bottom: var(--step-3);
  padding-bottom: var(--step-2);
  border-bottom: 1px solid var(--line);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--step-3);
}

.card {
  grid-column: span 12;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(231,225,210,.035), transparent 45%),
    var(--surface);
}

.card:hover {
  border-color: rgba(254,227,14,.38);
  transform: translateY(-2px);
}

@media (min-width: 760px) {
  .card.half { grid-column: span 6; }
  .card.third { grid-column: span 4; }
}

.card-cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(254,227,14,.18), transparent 38%),
    var(--system-black);
}

.card-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.9) contrast(1.04);
  transition: transform .2s ease, filter .2s ease;
}

.card:hover .card-cover img {
  transform: scale(1.025);
  filter: saturate(1) contrast(1.08);
}

.card-body {
  padding: var(--step-3);
}

.card-kicker {
  margin-bottom: 10px;
}

.card-title {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 21px;
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -.02em;
}

.card-title a {
  text-decoration: none;
}

.card-summary {
  min-height: 5.2em;
  margin-bottom: var(--step-3);
  color: rgba(231,225,210,.72);
  font-size: 15px;
  line-height: 1.55;
}

.meta-row {
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

.content-card {
  max-width: var(--read);
  margin: var(--step-5, 40px) auto 0;
  padding: clamp(24px, 4vw, 48px);
  background: rgba(32,35,43,.78);
}

.content-card.wide {
  max-width: none;
}

.post-card {
  max-width: 820px;
}

.content-card h1 {
  font-size: clamp(38px, 6vw, 72px);
}

.content-card h2 {
  margin-top: var(--step-6);
  padding-top: var(--step-3);
  border-top: 1px solid var(--line);
}

.content-card h3 {
  margin-top: var(--step-4);
}

.content-card p,
.content-card li {
  color: var(--text);
}

.content-card p {
  margin-bottom: 1.1em;
}

.content-card a {
  color: var(--ng-yellow);
}

.content-card ul,
.content-card ol {
  padding-left: 1.35em;
  margin: 0 0 var(--step-3);
}

.content-card li + li {
  margin-top: .35em;
}

.content-card blockquote {
  margin: var(--step-4) 0;
  padding: var(--step-3);
  border-left: 4px solid var(--ng-yellow);
  background: rgba(17,18,22,.38);
}

.content-card blockquote p {
  color: rgba(231,225,210,.88);
}

.content-card hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--step-5, 40px) 0;
}

.content-card code {
  padding: .12em .35em;
  color: var(--paper);
  background: rgba(17,18,22,.72);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .9em;
}

.content-card pre {
  overflow: auto;
  padding: var(--step-3);
  border: 1px solid var(--line);
  background: var(--system-black);
}

.content-card pre code {
  padding: 0;
  background: transparent;
}

.content-card table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--step-4) 0;
  font-size: 15px;
}

.content-card th,
.content-card td {
  padding: 10px 12px;
  border: 1px solid var(--line);
  vertical-align: top;
}

.content-card th {
  color: var(--system-black);
  background: var(--ng-yellow);
}

.content-card img,
.content-card video,
.content-card iframe {
  max-width: 100%;
  height: auto;
}

.content-card iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: #000;
}

.content-card video {
  width: 100%;
  background: #000;
}

.content-card figure.embed {
  margin: var(--step-4) 0;
}

.content-card figure.embed img {
  display: block;
  width: 100%;
}

.content-card figure.embed figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 12px;
}

.embed-attachment {
  border: 1px solid var(--line);
  padding: var(--step-3);
  background:
    linear-gradient(90deg, rgba(254,227,14,.16), transparent 34%),
    rgba(17,18,22,.48);
}

.embed-attachment a {
  font-weight: 700;
}

.post-meta {
  margin-bottom: var(--step-2);
}

.post-tags {
  margin: 0 0 var(--step-3);
}

.post-cover {
  margin: var(--step-3) 0 var(--step-4);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--system-black);
}

.post-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.quick-links {
  align-items: flex-start;
}

.taxonomy-panel {
  padding: var(--step-4);
}

.pager {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--step-2);
  margin-top: var(--step-6);
  padding-top: var(--step-4);
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .pager { grid-template-columns: 1fr 1fr; }
}

.pager a {
  display: block;
  min-height: 76px;
  padding: var(--step-3);
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(17,18,22,.35);
  text-decoration: none;
}

.pager a:hover {
  color: var(--system-black);
  border-color: var(--ng-yellow);
  background: var(--ng-yellow);
}

.pager-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 12px;
  text-transform: uppercase;
}

.pager a:hover .pager-label {
  color: rgba(17,18,22,.68);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--step-2);
  margin-top: var(--step-8);
  padding-top: var(--step-3);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-code {
  color: var(--ng-yellow);
  font-size: 12px;
  letter-spacing: .08em;
}

.muted {
  color: var(--muted);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-card::after {
    right: -150px;
    opacity: .55;
  }

  .hero-mark {
    min-height: 150px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
    background-size: 40px 40px, 40px 40px, auto, auto;
  }

  .shell,
  .topbar-inner {
    width: min(100% - 28px, var(--max));
  }

  .topbar-inner {
    min-height: 58px;
  }

  .brand-text {
    display: none;
  }

  .hero {
    padding-top: var(--step-4);
  }

  .hero-card,
  .content-card,
  .taxonomy-panel {
    padding: var(--step-3);
  }

  .card-body {
    padding: var(--step-2);
  }
}
