:root {
  --bg: #07111d;
  --paper: rgba(12, 24, 42, 0.86);
  --paper-strong: #10233c;
  --ink: #e7f1ff;
  --muted: #9cb3cf;
  --line: rgba(118, 167, 255, 0.18);
  --accent: #2893ff;
  --accent-strong: #0f66d8;
  --accent-soft: rgba(40, 147, 255, 0.18);
  --highlight: #67d0ff;
  --shadow: 0 24px 70px rgba(2, 8, 18, 0.42);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --content-width: min(1140px, calc(100vw - 2rem));
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(42, 148, 255, 0.22), transparent 26%),
    radial-gradient(circle at top right, rgba(103, 208, 255, 0.16), transparent 24%),
    linear-gradient(180deg, #09192b 0%, #06111d 45%, #0b1b2e 100%);
  font: 16px/1.7 var(--sans);
}

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

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

.page-frame {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(103, 208, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 208, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent 25%, transparent 75%, rgba(0, 0, 0, 0.3));
}

.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  padding: 1.1rem 0 0;
}

.site-header__inner,
.site-footer__inner,
.hero,
.home-content,
.content-section,
.page-hero,
.search-panel,
.article-shell {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(8, 18, 34, 0.82);
  border: 1px solid rgba(118, 167, 255, 0.18);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand__mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand__text {
  display: grid;
  gap: 0.1rem;
}

.brand__text strong {
  font: 600 1.05rem/1 var(--sans);
}

.brand__text span {
  color: var(--muted);
  font-size: 0.88rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav__link {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  background: var(--accent-soft);
  color: #d8ebff;
  transform: translateY(-1px);
}

.site-main {
  padding: 2rem 0 4rem;
}

.hero,
.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.hero > div,
.hero__panel,
.page-hero,
.search-panel,
.post-card,
.toc-card,
.content-block,
.article-media,
.empty-state {
  background: var(--paper);
  border: 1px solid rgba(118, 167, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero > div {
  padding: clamp(1.8rem, 4vw, 3.4rem);
}

.hero__eyebrow,
.page-hero__eyebrow,
.section-heading__eyebrow,
.article-header__eyebrow,
.post-card__eyebrow {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--highlight);
  font-size: 0.78rem;
  margin: 0 0 0.8rem;
}

.hero h1,
.page-hero h1,
.article-header h1,
.section-heading h2,
.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  font-family: var(--serif);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  margin: 0;
  max-width: 10ch;
}

.hero__summary {
  font-size: 1.06rem;
  color: var(--muted);
  max-width: 60ch;
  margin: 1.2rem 0 0;
}

.hero__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.button,
.post-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #f7fbf8;
  font-weight: 600;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover,
.post-card__link:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(40, 147, 255, 0.26);
  background: var(--accent-strong);
}

.button--secondary {
  background: transparent;
  color: #cfe6ff;
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero__panel {
  padding: 1.6rem;
}

.hero__panel p {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}

.hero__panel ul {
  margin: 0;
  padding-left: 1.2rem;
}

.hero__panel li + li {
  margin-top: 0.8rem;
}

.home-content,
.content-section,
.page-hero,
.search-panel,
.article-shell,
.site-footer__inner {
  margin-top: 2rem;
}

.home-content,
.page-hero,
.search-panel,
.site-footer__inner,
.empty-state {
  padding: 1.6rem 1.8rem;
}

.home-content {
  width: min(820px, calc(100vw - 2rem));
}

.section-intro {
  width: min(820px, calc(100vw - 2rem));
}

.section-intro h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
}

.home-content > h4:first-child {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-heading h2,
.page-hero h1,
.article-header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3.6vw, 2.9rem);
}

.page-hero {
  grid-template-columns: 1fr;
}

.page-hero__body,
.article-content,
.prose {
  color: #d7e6fb;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.split-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.feature-panel {
  padding: 1.6rem 1.8rem;
  background: var(--paper);
  border: 1px solid rgba(118, 167, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.feature-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-family: var(--serif);
}

.feature-panel > :last-child {
  margin-bottom: 0;
}

.feature-panel .post-card {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.feature-stack {
  display: grid;
  gap: 1rem;
}

.joke-page-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.joke-total-label {
  font-size: 0.9rem;
  color: var(--text, #eee);
}

.joke-goto {
  width: 7rem;
  padding: 4px 8px;
  border: 1px solid rgba(118, 167, 255, 0.3);
  background: var(--paper);
  color: var(--text, #eee);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  text-align: center;
}

.joke-page-btn {
  margin: 2px;
  padding: 4px 14px;
  cursor: pointer;
  border: 1px solid rgba(118, 167, 255, 0.3);
  background: var(--paper);
  color: var(--text, #eee);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
}

.joke-page-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.joke-numbers {
  margin-bottom: 1rem;
}

.joke-num-btn {
  margin: 2px;
  padding: 4px 8px;
  cursor: pointer;
  border: 1px solid rgba(118, 167, 255, 0.25);
  background: var(--paper);
  color: var(--text, #eee);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  min-width: 2.4rem;
}

.joke-num-btn:hover {
  border-color: var(--accent, #4a7eff);
}

.joke-selected-display {
  padding: 1.2rem 1.4rem;
  border: 1px solid rgba(118, 167, 255, 0.14);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow);
  line-height: 1.6;
}

.joke-selected-display:empty {
  display: none;
}

.pagination-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.2rem;
}

.pagination-nav__link,
.pagination-nav__status {
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(8, 18, 34, 0.58);
  color: #d8ebff;
}

.pagination-nav__link {
  transition: background-color 160ms ease, transform 160ms ease, color 160ms ease;
}

.pagination-nav__link:hover {
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.pagination-nav__link.is-disabled {
  color: var(--muted);
  pointer-events: none;
}

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

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

.card-grid--single {
  grid-template-columns: 1fr;
}

.post-card {
  padding: 1.5rem;
}

.post-card__meta,
.article-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.post-card h3 {
  margin: 0.5rem 0 0.7rem;
  font-family: var(--serif);
  font-size: 1.55rem;
}

.post-card p {
  margin: 0 0 1rem;
  color: #bed0e8;
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1.6rem;
}

.article-shell__main {
  min-width: 0;
}

.article-header {
  margin-bottom: 1.6rem;
}

.article-content,
.toc-card {
  padding: 1.8rem;
}

.toc-card {
  position: sticky;
  top: 1.4rem;
}

.toc-card p {
  margin-top: 0;
  margin-bottom: 0.8rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.toc-card nav ul {
  padding-left: 1rem;
  margin: 0;
}

.toc-card li + li {
  margin-top: 0.5rem;
}

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

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose table {
  margin-top: 0;
  margin-bottom: 1.15rem;
}

.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(40, 147, 255, 0.32);
  text-underline-offset: 0.18em;
}

.prose h2,
.prose h3,
.prose h4 {
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.prose strong {
  color: #f3f8ff;
}

.prose code {
  padding: 0.12rem 0.35rem;
  background: rgba(118, 167, 255, 0.12);
  border-radius: 0.45rem;
  font-size: 0.92em;
}

.prose pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: #08111c;
  color: #e6f0ff;
}

.prose pre code {
  padding: 0;
  background: transparent;
}

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

.prose th,
.prose td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.content-block {
  padding: 1rem;
  margin-bottom: 1rem;
}

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

.content-column {
  padding: 0.2rem;
}

.callout {
  display: grid;
  gap: 0.55rem;
  padding: 1rem 1.1rem;
  margin: 1.2rem 0;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: rgba(17, 35, 62, 0.92);
}

.callout--warning {
  border-left-color: var(--highlight);
  background: rgba(22, 41, 66, 0.96);
}

.callout strong {
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.callout :last-child {
  margin-bottom: 0;
}

.article-media {
  margin: 1.6rem 0;
  padding: 1rem;
}

.article-media img {
  border-radius: calc(var(--radius-sm) - 4px);
}

.article-media figcaption {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.search-panel__label {
  display: block;
  margin-bottom: 0.7rem;
  font-weight: 600;
}

.search-panel__input {
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--paper-strong);
  color: var(--ink);
  font: inherit;
}

.search-panel__input:focus {
  outline: 2px solid rgba(40, 147, 255, 0.18);
  border-color: rgba(40, 147, 255, 0.32);
}

.search-results {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.search-results__hint {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding-bottom: 2rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer__inner p {
  margin: 0;
}

@media (max-width: 960px) {
  .hero,
  .article-shell,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .card-grid--compact,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .pagination-nav {
    flex-wrap: wrap;
  }

  .toc-card {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-header__inner,
  .site-footer__inner {
    border-radius: 28px;
  }

  .site-header__inner,
  .site-footer__inner,
  .hero > div,
  .hero__panel,
  .home-content,
  .section-intro,
  .page-hero,
  .search-panel,
  .post-card,
  .feature-panel,
  .article-content,
  .toc-card,
  .content-block,
  .article-media,
  .empty-state {
    padding: 1.2rem;
  }

  .site-header__inner,
  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand__text span {
    display: none;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero h1,
  .page-hero h1,
  .article-header h1,
  .section-heading h2 {
    max-width: none;
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero__actions {
    flex-direction: column;
  }

  .button,
  .button--secondary,
  .post-card__link {
    width: 100%;
  }

  .site-footer__inner {
    gap: 0.4rem;
  }

  .pagination-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .pagination-nav__link,
  .pagination-nav__status {
    text-align: center;
    width: 100%;
  }
}