:root {
  --bg-0: #050713;
  --bg-1: #0b1128;
  --bg-2: #15173b;
  --paper: #ece5d3;
  --paper-dim: #b4b0a4;
  --ink: #0b0d14;
  --cyan: #8edfff;
  --cyan-soft: rgba(142, 223, 255, 0.18);
  --orange: #ff9e44;
  --orange-soft: rgba(255, 158, 68, 0.2);
  --line: rgba(156, 196, 255, 0.24);
  --panel: rgba(10, 13, 30, 0.86);
  --panel-strong: rgba(7, 10, 24, 0.94);
  --radius: 14px;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  padding: 0;
}

html {
  background-color: var(--bg-0);
}

body {
  background:
    radial-gradient(circle at 50% -18%, rgba(130, 143, 255, 0.2), transparent 42%),
    linear-gradient(180deg, #24295b 0%, #131b3f 38%, #0a122c 64%, #060c1f 100%);
  color: var(--paper);
  font-family: 'Oxanium', sans-serif;
  letter-spacing: 0.01em;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  background:
    radial-gradient(rgba(255, 255, 255, 0.13) 0.7px, transparent 0.8px),
    radial-gradient(rgba(146, 176, 255, 0.11) 0.7px, transparent 0.8px);
  background-position: 0 0, 1px 1px;
  background-size: 3px 3px, 5px 5px;
  content: '';
  inset: 0;
  mix-blend-mode: soft-light;
  opacity: 0.12;
  pointer-events: none;
  position: fixed;
  z-index: 0;
  animation: none;
}

body::after {
  background: radial-gradient(ellipse at 50% 45%, rgba(9, 14, 32, 0) 0%, rgba(5, 9, 21, 0.56) 78%);
  content: '';
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.bg-scene {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.bg-scene > span {
  position: absolute;
}

.bg-pipes-canvas {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.bg-vignette {
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 153, 72, 0.24), rgba(255, 153, 72, 0) 27%),
    radial-gradient(circle at 50% 45%, rgba(0, 0, 0, 0) 0%, rgba(2, 6, 16, 0.56) 78%);
  inset: 0;
}

.bg-center-soften {
  background: radial-gradient(ellipse at 50% 46%, rgba(8, 14, 31, 0.28) 0%, rgba(8, 14, 31, 0.12) 34%, rgba(8, 14, 31, 0) 66%);
  backdrop-filter: blur(1.3px) saturate(0.94);
  inset: 0;
  -webkit-backdrop-filter: blur(1.3px) saturate(0.94);
}

.bg-crt {
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.03) 0,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 3px
    );
  inset: 0;
  mix-blend-mode: screen;
  opacity: 0.045;
  animation: none;
}

.bg-grain {
  background:
    radial-gradient(rgba(255, 255, 255, 0.2) 0.8px, transparent 0.9px),
    radial-gradient(rgba(105, 165, 255, 0.16) 0.8px, transparent 0.9px);
  background-size: 3px 3px, 4px 4px;
  inset: -20%;
  mix-blend-mode: soft-light;
  opacity: 0.07;
  animation: none;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  max-width: 1140px;
  min-height: 100vh;
  padding: 1rem clamp(1rem, 3vw, 2.3rem) 3rem;
  position: relative;
  z-index: 2;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(8px);
  background: rgba(9, 15, 36, 0.72);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0.65rem 0.9rem;
  position: sticky;
  top: 0.7rem;
  z-index: 8;
}

.brand {
  align-items: baseline;
  display: inline-flex;
  gap: 0.65rem;
}

.brand-main {
  color: #ebf6ff;
  font-family: 'Audiowide', sans-serif;
  font-size: clamp(1.1rem, 2.1vw, 1.55rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-sub {
  color: var(--paper-dim);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.main-nav {
  align-items: center;
  display: flex;
  gap: 0.35rem;
}

.main-nav a {
  border: 1px solid rgba(142, 223, 255, 0.33);
  border-radius: 999px;
  color: #dcf2ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  padding: 0.38rem 0.7rem;
  text-transform: uppercase;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  border-color: rgba(255, 158, 68, 0.8);
  outline: none;
  transform: translateY(-1px);
}

.nav-feed {
  align-items: center;
  display: inline-flex;
  height: 2rem;
  justify-content: center;
  padding: 0;
  width: 2rem;
}

.nav-feed svg {
  fill: none;
  height: 1rem;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 1rem;
}

main {
  align-content: start;
  display: grid;
  flex: 1;
  gap: 1.3rem;
  grid-auto-rows: max-content;
}

.hero {
  background: linear-gradient(180deg, rgba(12, 21, 54, 0.82), rgba(12, 15, 37, 0.9));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow);
  padding: clamp(1rem, 3vw, 1.8rem);
}

.eyebrow,
.section-kicker {
  color: #aedcff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.17em;
  margin: 0;
  text-transform: uppercase;
}

.hero h1 {
  color: #f0f5ff;
  font-family: 'Audiowide', sans-serif;
  font-size: clamp(1.9rem, 5.2vw, 3.5rem);
  letter-spacing: 0.05em;
  line-height: 0.93;
  margin: 0.7rem 0 0;
  max-width: 18ch;
  text-transform: uppercase;
}

.hero-copy {
  color: #d1cad9;
  margin: 0.8rem 0 1rem;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cta,
.ghost-cta {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  padding: 0.55rem 0.82rem;
  text-transform: uppercase;
}

.cta {
  background: linear-gradient(120deg, var(--orange), #ffc06d);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--ink);
}

.ghost-cta {
  background: rgba(12, 26, 56, 0.7);
  border: 1px solid rgba(142, 223, 255, 0.4);
  color: #d7efff;
}

.cta:hover,
.cta:focus-visible,
.ghost-cta:hover,
.ghost-cta:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.section {
  display: grid;
  gap: 0.7rem;
}

.section-head {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.section-head h1,
.section-head h2 {
  color: #f2f6ff;
  font-family: 'Audiowide', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: 0.06em;
  line-height: 0.96;
  margin: 0;
  text-transform: uppercase;
}

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

.masonry-board {
  column-count: 3;
  column-gap: 0.9rem;
}

.masonry-item {
  break-inside: avoid;
  display: inline-block;
  margin: 0 0 0.9rem;
  width: 100%;
}

.post-card,
.article,
.article-card,
.archive-year,
.post-nav div {
  background: linear-gradient(180deg, var(--panel), var(--panel-strong));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.post-card,
.article,
.article-card {
  padding: 0.95rem;
}

.masonry-featured {
  border-color: rgba(255, 158, 68, 0.5);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 158, 68, 0.18);
}

.meta {
  color: #9fd8ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  margin: 0;
  text-transform: uppercase;
}

.post-card h3,
.article h1,
.archive-year h2 {
  color: #f4f8ff;
  font-family: 'Audiowide', sans-serif;
  letter-spacing: 0.05em;
  margin: 0.55rem 0 0.38rem;
  text-transform: uppercase;
}

.post-card h3 {
  font-size: clamp(1.18rem, 2.2vw, 1.68rem);
  line-height: 1.03;
}

.post-card p,
.article-card p,
.prose p,
.prose li,
.prose blockquote {
  color: #d7cfdf;
  margin: 0.4rem 0 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.tag {
  background: rgba(18, 40, 74, 0.72);
  border: 1px solid rgba(142, 223, 255, 0.45);
  border-radius: 999px;
  color: #b8e8ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.11em;
  padding: 0.2rem 0.46rem;
  text-transform: uppercase;
}

.tag:hover,
.tag:focus-visible {
  border-color: rgba(255, 158, 68, 0.8);
  color: #ffe4bf;
  outline: none;
}

.article h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 0.96;
}

.prose {
  margin-top: 0.92rem;
}

.prose h2,
.prose h3 {
  color: #eff7ff;
  font-family: 'Audiowide', sans-serif;
  letter-spacing: 0.05em;
  line-height: 1;
  margin: 1.1rem 0 0.55rem;
  text-transform: uppercase;
}

.prose h2 {
  font-size: clamp(1.24rem, 2.6vw, 1.85rem);
}

.prose h3 {
  font-size: clamp(1.12rem, 2.2vw, 1.45rem);
}

.prose ul {
  padding-left: 1.1rem;
}

.prose blockquote {
  border-left: 3px solid rgba(255, 158, 68, 0.7);
  margin: 0.95rem 0;
  padding-left: 0.8rem;
}

.prose a {
  color: #96e6ff;
  text-decoration: underline;
  text-decoration-color: rgba(150, 230, 255, 0.4);
}

.prose pre {
  background: rgba(6, 11, 28, 0.95);
  border: 1px solid rgba(142, 223, 255, 0.3);
  border-radius: 10px;
  overflow-x: auto;
  padding: 0.66rem;
}

.prose code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9em;
}

.prose img {
  border: 1px solid rgba(142, 223, 255, 0.35);
  border-radius: 10px;
  display: block;
  height: auto;
  margin: 0.9rem 0;
  max-width: 100%;
}

.prose img.img-full {
  width: 100%;
}

.media-embed {
  background: rgba(6, 11, 28, 0.93);
  border: 1px solid rgba(142, 223, 255, 0.32);
  border-radius: 11px;
  margin: 1rem 0;
  overflow: hidden;
}

.media-embed figcaption {
  border-top: 1px solid rgba(142, 223, 255, 0.2);
  color: #a9bbd6;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  margin: 0;
  padding: 0.48rem 0.66rem;
  text-transform: uppercase;
}

.media-video video,
.media-youtube iframe,
.media-excalidraw iframe {
  border: 0;
  display: block;
  width: 100%;
}

.media-video video {
  background: #03060f;
  max-height: min(70vh, 680px);
}

.media-youtube iframe {
  aspect-ratio: 16 / 9;
}

.media-excalidraw iframe {
  aspect-ratio: auto;
  background: #0b1022;
  color-scheme: dark;
  min-height: clamp(460px, 66vh, 820px);
}

.media-excalidraw .excalidraw-shell {
  height: clamp(460px, 66vh, 820px);
  min-height: clamp(460px, 66vh, 820px);
  position: relative;
}

.media-excalidraw .excalidraw-scene {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
  background:
    radial-gradient(circle at 50% -25%, rgba(136, 166, 255, 0.2), transparent 52%),
    linear-gradient(180deg, #0a1126 0%, #060b1a 100%);
  cursor: grab;
  overflow: hidden;
  touch-action: none;
}

.media-excalidraw .excalidraw-scene svg {
  display: block;
  height: 100%;
  width: 100%;
}

.media-excalidraw .excalidraw-scene.is-dragging {
  cursor: grabbing;
}

.excalidraw-controls {
  align-items: center;
  background: rgba(6, 11, 28, 0.82);
  border: 1px solid rgba(142, 223, 255, 0.34);
  border-radius: 999px;
  bottom: 0.7rem;
  display: inline-flex;
  gap: 0.35rem;
  left: 0.7rem;
  padding: 0.28rem 0.4rem;
  position: absolute;
  z-index: 2;
}

.excalidraw-controls button {
  background: rgba(13, 28, 57, 0.92);
  border: 1px solid rgba(142, 223, 255, 0.45);
  border-radius: 999px;
  color: #dff3ff;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  min-width: 2rem;
  padding: 0.22rem 0.56rem;
  text-transform: uppercase;
}

.excalidraw-controls button:hover,
.excalidraw-controls button:focus-visible {
  border-color: rgba(255, 158, 68, 0.85);
  outline: none;
}

.excalidraw-zoom {
  color: #cae8ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  min-width: 3.2rem;
  text-align: center;
}

.media-chart {
  min-height: 270px;
  padding: 0.65rem;
}

.media-chart canvas {
  display: block;
  height: 270px !important;
  width: 100% !important;
}

.media-chart .chart-fallback {
  color: #f7b670;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  margin: 0.5rem 0 0;
  text-transform: uppercase;
}

.media-diagram .mermaid-shell {
  height: clamp(380px, 58vh, 760px);
  min-height: clamp(380px, 58vh, 760px);
  position: relative;
}

.media-diagram pre.mermaid {
  background:
    radial-gradient(circle at 50% -25%, rgba(136, 166, 255, 0.14), transparent 54%),
    linear-gradient(180deg, #0a1126 0%, #060b1a 100%);
  border: 0;
  cursor: grab;
  height: 100%;
  inset: 0;
  margin: 0;
  overflow: hidden;
  padding: 0;
  position: absolute;
  touch-action: none;
  width: 100%;
}

.media-diagram pre.mermaid.is-dragging {
  cursor: grabbing;
}

.media-diagram pre.mermaid svg {
  display: block;
  height: 100%;
  width: 100%;
}

.mermaid-controls {
  align-items: center;
  background: rgba(6, 11, 28, 0.82);
  border: 1px solid rgba(142, 223, 255, 0.34);
  border-radius: 999px;
  bottom: 0.7rem;
  display: inline-flex;
  gap: 0.35rem;
  left: 0.7rem;
  padding: 0.28rem 0.4rem;
  position: absolute;
  z-index: 2;
}

.mermaid-controls button {
  background: rgba(13, 28, 57, 0.92);
  border: 1px solid rgba(142, 223, 255, 0.45);
  border-radius: 999px;
  color: #dff3ff;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  min-width: 2rem;
  padding: 0.22rem 0.56rem;
  text-transform: uppercase;
}

.mermaid-controls button:hover,
.mermaid-controls button:focus-visible {
  border-color: rgba(255, 158, 68, 0.85);
  outline: none;
}

.mermaid-zoom {
  color: #cae8ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  min-width: 3.2rem;
  text-align: center;
}

.table-wrap {
  margin: 0.95rem 0;
  overflow-x: auto;
}

.prose-table {
  border-collapse: collapse;
  min-width: 540px;
  width: 100%;
}

.prose-table th,
.prose-table td {
  border: 1px solid rgba(142, 223, 255, 0.27);
  color: #d7cfdf;
  padding: 0.46rem 0.58rem;
  vertical-align: top;
}

.prose-table th {
  background: rgba(17, 38, 70, 0.64);
  color: #e7f4ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prose-grid {
  display: grid;
  gap: 0.8rem;
  margin: 0.95rem 0;
}

.prose-grid-cols-1 {
  grid-template-columns: 1fr;
}

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

.prose-grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.prose-grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.prose-grid-item {
  background: rgba(8, 13, 32, 0.72);
  border: 1px solid rgba(142, 223, 255, 0.22);
  border-radius: 10px;
  padding: 0.75rem;
}

.prose-grid-item > *:first-child {
  margin-top: 0;
}

.prose-grid-item > *:last-child {
  margin-bottom: 0;
}

.post-nav {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.post-nav div {
  min-height: 42px;
  padding: 0.53rem 0.75rem;
}

.post-nav div:last-child {
  text-align: right;
}

.post-nav a {
  color: #d8eeff;
  font-size: 0.88rem;
}

.archive-year {
  padding: 0.82rem;
}

.archive-year h2 {
  font-size: clamp(1.24rem, 2.5vw, 1.7rem);
  margin-top: 0;
}

.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.archive-list li {
  align-items: baseline;
  border-bottom: 1px dashed rgba(156, 196, 255, 0.22);
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 130px minmax(0, 1fr);
  padding: 0.5rem 0;
}

.archive-list span {
  color: #9cd1ff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.archive-list a {
  color: #ebf6ff;
}

.article-card {
  max-width: 68ch;
}

.site-footer {
  border-top: 1px solid rgba(156, 196, 255, 0.25);
  color: #9db2d6;
  display: flex;
  flex-wrap: wrap;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.66rem;
  gap: 0.42rem 1rem;
  justify-content: space-between;
  letter-spacing: 0.1em;
  padding-top: 1rem;
  text-transform: uppercase;
}

.sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.reveal {
  animation: reveal 0.7s cubic-bezier(0.2, 1, 0.3, 1) both;
}

.masonry-item:nth-child(1) {
  animation-delay: 0.04s;
}

.masonry-item:nth-child(2) {
  animation-delay: 0.1s;
}

.masonry-item:nth-child(3) {
  animation-delay: 0.16s;
}

.masonry-item:nth-child(4) {
  animation-delay: 0.22s;
}

.masonry-item:nth-child(5) {
  animation-delay: 0.28s;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ditherShift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-22px, 14px, 0);
  }
}

@keyframes crtRoll {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(0, 10px, 0);
  }
}

@keyframes grainJitter {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-1%, -1%, 0);
  }
}

@media (max-width: 980px) {
  .masonry-board {
    column-count: 2;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
  }

  .brand {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.1rem;
  }

  .main-nav {
    width: 100%;
  }

  .main-nav a {
    flex: 1;
    text-align: center;
  }

  .masonry-board {
    column-count: 1;
  }

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

  .prose-grid-cols-2,
  .prose-grid-cols-3,
  .prose-grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .post-nav div:last-child {
    text-align: left;
  }

  .archive-list li {
    grid-template-columns: 1fr;
  }

  .bg-center-soften {
    backdrop-filter: blur(1.4px) saturate(0.9);
    -webkit-backdrop-filter: blur(1.4px) saturate(0.9);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}