:root {
  --bg: #17111d;
  --bg-elevated: #22182a;
  --surface: rgba(36, 26, 44, 0.88);
  --surface-strong: rgba(28, 20, 34, 0.95);
  --surface-soft: rgba(60, 42, 70, 0.72);
  --surface-highlight: rgba(197, 134, 192, 0.12);
  --panel: rgba(24, 17, 31, 0.95);
  --text: #d4d4d4;
  --text-soft: #aca1b8;
  --text-dim: #786d85;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.12);
  --accent: #569cd6;
  --accent-2: #c586c0;
  --accent-3: #4ec9b0;
  --accent-4: #ce9178;
  --accent-5: #dcdcaa;
  --accent-6: #6a9955;
  --sand-1: #4c2b57;
  --sand-2: #6d405f;
  --sand-3: #9f6c73;
  --danger: #f44747;
  --shadow: 0 30px 80px rgba(2, 6, 23, 0.55);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --content-width: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 10%, rgba(197, 134, 192, 0.18), transparent 22%),
    radial-gradient(circle at 82% 14%, rgba(206, 145, 120, 0.14), transparent 20%),
    radial-gradient(circle at 56% 76%, rgba(86, 156, 214, 0.09), transparent 28%),
    linear-gradient(180deg, #161019 0%, #1b1320 42%, #140f18 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(ellipse at 20% 18%, rgba(76, 43, 87, 0.32), transparent 42%),
    radial-gradient(ellipse at 80% 22%, rgba(109, 64, 95, 0.24), transparent 38%),
    radial-gradient(ellipse at 48% 70%, rgba(159, 108, 115, 0.12), transparent 36%);
  filter: blur(14px);
  opacity: 0.9;
  animation: drift 26s ease-in-out infinite alternate;
}

body::after {
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.018) 42%, transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.012) 0%, rgba(255, 255, 255, 0) 100%);
  background-size: 160% 160%, 100% 100%;
  mix-blend-mode: screen;
  opacity: 0.1;
  animation: sandflow 24s ease-in-out infinite;
}

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

.page-shell {
  position: relative;
  width: min(calc(100% - 28px), var(--content-width));
  margin: 0 auto;
  padding: 22px 0 72px;
}

.page-shell::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: min(54vw, 680px);
  height: 340px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(197, 134, 192, 0.16), transparent 68%);
  filter: blur(40px);
  opacity: 0.3;
  z-index: -1;
}

.page-shell::after {
  content: "";
  position: absolute;
  right: -4vw;
  top: 18%;
  width: min(42vw, 560px);
  height: 300px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(206, 145, 120, 0.12), transparent 70%);
  filter: blur(46px);
  opacity: 0.2;
  z-index: -1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  position: sticky;
  top: 14px;
  z-index: 20;
  border: 1px solid rgba(197, 134, 192, 0.18);
  border-radius: 18px;
  backdrop-filter: blur(16px);
  background:
    linear-gradient(180deg, rgba(38, 28, 44, 0.95), rgba(30, 22, 36, 0.94));
  box-shadow: var(--shadow);
}

.site-header::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #f87171;
  box-shadow: 18px 0 0 #fbbf24, 36px 0 0 #34d399;
}

.brand,
.hero h1,
.page-hero h1,
.section-heading h2,
.site-footer h2,
.post-card h3,
.project-panel h3,
.archive-item h2,
.post-hero h1,
.post-body h2,
.post-body h1,
.post-body h3,
.post-nav-card strong {
  font-family: "JetBrains Mono", monospace;
}

.brand {
  margin-left: 70px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d7dae0;
}

.brand::before {
  content: "<";
  color: var(--accent-2);
  margin-right: 0.45rem;
}

.brand::after {
  content: "/>";
  color: var(--accent-3);
  margin-left: 0.45rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: #ffffff;
  border-color: rgba(197, 134, 192, 0.26);
  background: rgba(197, 134, 192, 0.08);
}

.site-nav a:nth-child(1):hover,
.site-nav a:nth-child(1)[aria-current="page"] {
  color: var(--accent-3);
}

.site-nav a:nth-child(2):hover,
.site-nav a:nth-child(2)[aria-current="page"] {
  color: var(--accent);
}

.site-nav a:nth-child(3):hover,
.site-nav a:nth-child(3)[aria-current="page"] {
  color: var(--accent-4);
}

.site-nav a:nth-child(4):hover,
.site-nav a:nth-child(4)[aria-current="page"] {
  color: var(--accent-2);
}

.site-nav a:nth-child(5):hover,
.site-nav a:nth-child(5)[aria-current="page"] {
  color: var(--accent-5);
}

.hero,
.taxonomy-grid,
.project-grid,
.post-list,
.post-list-featured {
  display: grid;
  gap: 18px;
}

.hero {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.82fr);
  align-items: stretch;
  padding: 52px 0 30px;
}

.hero-copy,
.hero-card,
.post-card,
.project-panel,
.post-body,
.post-hero,
.back-link,
.page-hero,
.archive-item,
.taxonomy-panel,
.empty-state,
.post-footer-nav,
.post-nav-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(40, 29, 48, 0.92), rgba(28, 21, 34, 0.94));
  box-shadow: var(--shadow);
}

.hero-copy::before,
.hero-card::before,
.post-card::before,
.project-panel::before,
.post-body::before,
.post-hero::before,
.page-hero::before,
.archive-item::before,
.taxonomy-panel::before,
.post-footer-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(197, 134, 192, 0.06), transparent 28%, transparent 72%, rgba(206, 145, 120, 0.05));
  pointer-events: none;
}

.hero-copy {
  padding: 40px;
  animation: surface-enter 600ms ease both;
}

.hero-copy::after {
  content: "_";
  position: absolute;
  right: 34px;
  bottom: 28px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.8rem;
  color: rgba(78, 201, 176, 0.6);
  animation: blink 1.15s steps(1) infinite;
}

.hero-card {
  padding: 18px;
  animation: surface-enter 760ms ease both;
}

.editor-panel {
  height: 100%;
  padding: 14px;
  border-radius: 18px;
  background: rgba(27, 20, 33, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.editor-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tab {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 10px 10px 0 0;
  background: rgba(57, 41, 67, 0.66);
  color: var(--text-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
}

.tab.is-active {
  color: #ffffff;
  background: rgba(45, 31, 53, 0.98);
  box-shadow: inset 0 -2px 0 var(--accent-2);
}

.eyebrow,
.card-label,
.post-meta,
.archive-date,
.post-date {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.post-hero h1 {
  margin: 0;
  line-height: 0.98;
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  color: #d4d4d4;
}

.hero h1 span {
  display: block;
  margin-top: 0.35rem;
  color: var(--accent-3);
  text-shadow: 0 0 18px rgba(78, 201, 176, 0.16);
}

.hero-text,
.about-layout p,
.page-intro,
.archive-content p,
.project-panel p,
.post-card p,
.post-body p,
.post-body li,
.post-hero p,
.site-footer {
  color: var(--text-soft);
  line-height: 1.85;
}

.hero-text {
  max-width: 40rem;
  margin: 24px 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.post-card:hover,
.project-panel:hover,
.archive-item:hover,
.post-nav-card:hover {
  transform: translateY(-3px);
}

.button.primary {
  background: linear-gradient(135deg, rgba(197, 134, 192, 0.18), rgba(86, 156, 214, 0.12));
  color: #ffffff;
  box-shadow: 0 0 0 1px rgba(197, 134, 192, 0.12), 0 18px 34px rgba(0, 0, 0, 0.18);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.code-list {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.code-list p {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  margin: 0;
  color: #d4d4d4;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  line-height: 1.65;
}

.code-list span {
  color: #858585;
}

.code-list p:nth-child(1) {
  color: var(--accent-3);
}

.code-list p:nth-child(2) {
  color: var(--accent-5);
}

.code-list p:nth-child(3) {
  color: var(--accent-4);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.signal-grid span {
  display: block;
  aspect-ratio: 1;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background:
    linear-gradient(180deg, rgba(86, 156, 214, 0.12), rgba(28, 21, 34, 0.14)),
    linear-gradient(90deg, rgba(197, 134, 192, 0.16), rgba(206, 145, 120, 0.09));
  animation: pulse-panel 10s ease-in-out infinite;
}

.signal-grid span:nth-child(2) {
  animation-delay: 0.6s;
}

.signal-grid span:nth-child(3) {
  animation-delay: 1.2s;
}

.signal-grid span:nth-child(4) {
  animation-delay: 1.8s;
}

.editor-status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(87, 199, 255, 0.08);
  color: var(--text-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
}

.section {
  padding: 28px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-heading h2,
.page-hero h1,
.site-footer h2,
.post-body h2 {
  margin: 0;
  color: #dcdcdc;
  font-size: clamp(1.45rem, 3.4vw, 2.6rem);
}

.about-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.post-list {
  grid-template-columns: 1.2fr 1fr 1fr;
}

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

.post-card,
.project-panel,
.taxonomy-panel {
  padding: 24px;
}

.post-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.post-card.featured {
  border-color: rgba(197, 134, 192, 0.2);
  background:
    linear-gradient(180deg, rgba(51, 36, 59, 0.92), rgba(31, 23, 38, 0.94));
}

.post-card-empty {
  border-style: dashed;
  background:
    linear-gradient(180deg, rgba(37, 37, 38, 0.72), rgba(30, 30, 30, 0.72));
}

.post-card-empty h3 {
  color: var(--text);
}

.post-card h3,
.project-panel h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  color: #dcdcdc;
}

.post-card a {
  display: inline-flex;
  margin-top: 16px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  font-weight: 700;
}

.post-card a::after {
  content: " ->";
}

.post-list .post-card:nth-child(2) .post-meta,
.post-list-featured .post-card:nth-child(2) .post-meta {
  color: var(--accent-2);
}

.post-list .post-card:nth-child(3) .post-meta,
.post-list-featured .post-card:nth-child(3) .post-meta {
  color: var(--accent-4);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(30, 30, 30, 0.92);
  color: var(--text-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  transition: 180ms ease;
}

.tag:hover,
.tag.is-active {
  color: #ffffff;
  border-color: rgba(197, 134, 192, 0.26);
  box-shadow: inset 0 0 0 1px rgba(197, 134, 192, 0.1);
}

.tag-inline {
  min-height: 28px;
}

.tag-link {
  font-weight: 700;
}

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

.project-panel {
  transition: transform 180ms ease, border-color 180ms ease;
}

.project-panel span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent-5);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  font-weight: 700;
}

.listing-page {
  padding-top: 42px;
}

.page-hero {
  padding: 30px;
}

.archive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  color: var(--text-soft);
}

.archive-toolbar-spaced {
  margin-top: 24px;
}

.archive-list {
  display: grid;
  gap: 16px;
}

.archive-item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 22px;
  padding: 24px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.archive-date,
.post-date {
  color: var(--accent-3);
}

.archive-content h2 {
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.archive-content h2 a:hover {
  color: var(--accent-3);
}

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

.section-heading-small {
  margin-bottom: 16px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-top: 26px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
}

.footer-links a {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(30, 30, 30, 0.86);
}

.post-page {
  width: min(calc(100% - 28px), 940px);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  margin-top: 18px;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88rem;
}

.back-link::before {
  content: "<-";
  color: var(--accent-4);
}

.post-hero {
  margin-top: 22px;
  padding: 30px;
}

.post-body {
  margin-top: 18px;
  padding: 30px;
}

.post-body p + h2,
.post-body ul + h2,
.post-body blockquote + h2 {
  margin-top: 30px;
}

.post-body ul {
  padding-left: 20px;
}

.post-body ol {
  padding-left: 22px;
}

.post-body li + li {
  margin-top: 0.45rem;
}

.post-body blockquote {
  margin: 24px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--accent-2);
  background: rgba(197, 134, 192, 0.07);
  color: #dcdcdc;
}

.post-body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 26px 0;
}

.post-body code {
  padding: 0.12rem 0.4rem;
  border-radius: 8px;
  background: rgba(45, 45, 48, 0.92);
  color: var(--accent-5);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.94em;
}

.post-body pre {
  overflow: auto;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(26, 18, 31, 0.98);
  color: #d4d4d4;
}

.post-body pre code {
  background: transparent;
  padding: 0;
}

.post-body figure {
  margin: 28px 0;
}

.post-body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(19, 13, 24, 0.92);
}

.post-body figcaption {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.7;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(21, 15, 27, 0.9);
}

.post-body th,
.post-body td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
  vertical-align: top;
}

.post-body th {
  color: #ffffff;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  background: rgba(197, 134, 192, 0.08);
}

.post-body tr:last-child td {
  border-bottom: 0;
}

.article-lead {
  font-size: 1.1rem;
  color: #e5e2ea;
}

.article-callout,
.article-checklist > div {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(197, 134, 192, 0.07);
}

.article-callout strong,
.article-checklist h3 {
  display: block;
  margin-bottom: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.95rem;
  color: #ffffff;
}

.article-callout ul {
  margin: 0;
}

.article-callout-warn {
  background: rgba(206, 145, 120, 0.09);
}

.article-checklist {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.article-checklist > div {
  margin: 0;
}

.article-checklist p {
  margin: 0;
}

.post-footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 16px;
  margin-top: 18px;
}

.post-nav-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.post-nav-card span {
  color: var(--text-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
}

.post-nav-card strong {
  font-size: 1rem;
  color: #dcdcdc;
  line-height: 1.5;
}

.post-nav-card.is-empty {
  opacity: 0.72;
}

.empty-state {
  padding: 28px;
}

.empty-state h2 {
  margin: 0 0 12px;
}

@keyframes scanlines {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(24px);
  }
}

@keyframes sandflow {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.1;
  }
  50% {
    transform: translate3d(-2%, 1.5%, 0) scale(1.04);
    opacity: 0.14;
  }
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(1.5%, -1%, 0) scale(1.05);
  }
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes pulse-panel {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.74;
  }
  50% {
    transform: translateY(-2px);
    opacity: 0.88;
  }
}

@keyframes surface-enter {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero,
  .post-list,
  .post-list-featured,
  .project-grid,
  .taxonomy-grid,
  .about-layout,
  .site-footer,
  .post-footer-nav,
  .archive-item {
    grid-template-columns: 1fr;
  }

  .archive-item {
    display: grid;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding-top: 46px;
  }

  .brand {
    margin-left: 0;
  }

  .hero h1,
  .post-hero h1 {
    font-size: clamp(2.2rem, 12vw, 4.4rem);
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 18px), var(--content-width));
    padding-top: 12px;
  }

  .site-header,
  .hero-copy,
  .hero-card,
  .post-card,
  .project-panel,
  .post-body,
  .post-hero,
  .page-hero,
  .archive-item,
  .taxonomy-panel {
    padding: 18px;
  }

  .site-nav {
    gap: 8px;
  }
}
