:root {
  color-scheme: dark;

  --wl-bg: #050806;
  --wl-panel: rgba(11, 18, 14, 0.86);
  --wl-panel-strong: #0a110d;
  --wl-border: rgba(100, 255, 157, 0.18);
  --wl-border-soft: rgba(255, 255, 255, 0.08);
  --wl-text: #edf7f0;
  --wl-muted: #9db0a4;
  --wl-green: #64ff9d;
  --wl-cyan: #6edcff;
  --wl-amber: #ffc66d;
  --wl-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--wl-bg);
  color: var(--wl-text);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--wl-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(100, 255, 157, 0.08), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(110, 220, 255, 0.06), transparent 32rem),
    linear-gradient(rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    var(--wl-bg);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
  color: var(--wl-text);
}

a {
  color: inherit;
}

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

button,
input {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.wl-shell {
  width: min(1460px, calc(100% - 40px));
  margin: 0 auto;
}

.wl-shell--entry {
  width: min(1180px, calc(100% - 40px));
}

.wl-site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--wl-border-soft);
}

.wl-site-header nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.wl-site-header nav a,
.wl-wordmark {
  text-decoration: none;
}

.wl-site-header nav a {
  color: var(--wl-muted);
  font-size: 0.9rem;
  transition: color 160ms ease;
}

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

.wl-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.wl-wordmark span {
  color: var(--wl-green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-hero {
  padding: 88px 0 54px;
  max-width: 1020px;
}

.wl-kicker {
  margin: 0 0 18px;
  color: var(--wl-green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.wl-hero h1,
.wl-entry h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.wl-lead,
.wl-entry-lead {
  max-width: 850px;
  margin: 26px 0 0;
  color: #c4d1c8;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.wl-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.wl-stats span {
  padding: 10px 14px;
  border: 1px solid var(--wl-border);
  border-radius: 999px;
  background: rgba(100, 255, 157, 0.035);
  color: var(--wl-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
}

.wl-stats strong {
  color: var(--wl-green);
}

.wl-controls {
  position: sticky;
  top: 12px;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(260px, 390px) 1fr auto;
  gap: 18px;
  align-items: end;
  margin: 0 0 30px;
  padding: 16px;
  border: 1px solid var(--wl-border-soft);
  border-radius: 18px;
  background: rgba(5, 8, 6, 0.88);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.wl-controls label {
  display: grid;
  gap: 7px;
  color: var(--wl-muted);
  font-size: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.wl-controls input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--wl-border-soft);
  border-radius: 10px;
  padding: 0 13px;
  background: #080d0a;
  color: var(--wl-text);
  outline: none;
}

.wl-controls input:focus {
  border-color: rgba(100, 255, 157, 0.55);
  box-shadow: 0 0 0 3px rgba(100, 255, 157, 0.08);
}

.wl-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.wl-filter-row button {
  border: 1px solid var(--wl-border-soft);
  border-radius: 999px;
  padding: 7px 10px;
  background: transparent;
  color: var(--wl-muted);
  cursor: pointer;
  font-size: 0.76rem;
}

.wl-filter-row button:hover,
.wl-filter-row button.is-active {
  border-color: rgba(100, 255, 157, 0.38);
  background: rgba(100, 255, 157, 0.08);
  color: var(--wl-green);
}

.wl-controls > p {
  margin: 0 0 9px;
  color: var(--wl-cyan);
  white-space: nowrap;
  font: 0.78rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 74px;
}

.wl-card {
  overflow: hidden;
  min-height: 330px;
  border: 1px solid var(--wl-border-soft);
  border-radius: 18px;
  background: linear-gradient(155deg, rgba(14, 23, 18, 0.95), rgba(7, 12, 9, 0.95));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  transition: transform 160ms ease, border-color 160ms ease;
}

.wl-card:hover {
  transform: translateY(-3px);
  border-color: rgba(100, 255, 157, 0.28);
}

.wl-card-image {
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--wl-border-soft);
  background: #080c09;
}

.wl-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #080c09;
}

.wl-card-body {
  padding: 22px;
}

.wl-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--wl-muted);
  font: 0.72rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-meta span:not(:last-child),
.wl-meta time {
  position: relative;
  padding-right: 14px;
}

.wl-meta span:not(:last-child)::after,
.wl-meta time::after {
  content: '·';
  position: absolute;
  right: 0;
  color: rgba(255, 255, 255, 0.25);
}

.wl-card h2 {
  margin: 15px 0 11px;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.wl-card h2 a {
  text-decoration: none;
}

.wl-card h2 a:hover {
  color: var(--wl-green);
}

.wl-card-body > p {
  min-height: 4.9em;
  margin: 0;
  color: #b6c5bb;
  font-size: 0.94rem;
  line-height: 1.65;
}

.wl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}

.wl-tags span {
  border: 1px solid rgba(110, 220, 255, 0.15);
  border-radius: 7px;
  padding: 5px 7px;
  color: #a9cbd3;
  background: rgba(110, 220, 255, 0.035);
  font: 0.68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-read {
  display: inline-block;
  margin-top: 21px;
  color: var(--wl-green);
  text-decoration: none;
  font: 0.76rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-empty {
  margin: 20px 0 90px;
  padding: 30px;
  border: 1px dashed var(--wl-border);
  border-radius: 16px;
  color: var(--wl-muted);
  text-align: center;
}

.wl-entry {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 72px 0 90px;
}

.wl-back {
  display: inline-block;
  margin-bottom: 32px;
  color: var(--wl-muted);
  text-decoration: none;
  font: 0.8rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-back:hover {
  color: var(--wl-green);
}

.wl-entry h1 {
  max-width: 980px;
  font-size: clamp(2.6rem, 7vw, 5.3rem);
}

.wl-entry header .wl-meta {
  margin-top: 25px;
}

.wl-hero-image {
  margin: 46px 0 0;
  overflow: hidden;
  border: 1px solid var(--wl-border-soft);
  border-radius: 18px;
  background: #080c09;
  box-shadow: var(--wl-shadow);
}

.wl-hero-image img {
  width: 100%;
  height: auto;
  max-height: 630px;
  object-fit: contain;
  background: #080c09;
}

.wl-hero-image figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--wl-border-soft);
  color: var(--wl-muted);
  font: 0.7rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-prose {
  max-width: 780px;
  margin-top: 54px;
}

.wl-prose h2 {
  margin: 40px 0 12px;
  color: var(--wl-green);
  font: 0.8rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wl-prose p {
  margin: 0;
  color: #d4ded7;
  font-size: 1.08rem;
  line-height: 1.85;
}

.wl-lesson {
  margin-top: 42px;
  padding: 22px 24px;
  border-left: 3px solid var(--wl-amber);
  border-radius: 0 12px 12px 0;
  background: rgba(255, 198, 109, 0.055);
  color: #ddd2bf;
  line-height: 1.7;
}

.wl-lesson strong {
  color: var(--wl-amber);
}

.wl-entry-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 64px;
  padding-top: 26px;
  border-top: 1px solid var(--wl-border-soft);
}

.wl-entry-nav a {
  display: grid;
  gap: 7px;
  padding: 18px;
  border: 1px solid var(--wl-border-soft);
  border-radius: 12px;
  text-decoration: none;
  line-height: 1.35;
}

.wl-entry-nav a:last-child {
  text-align: right;
}

.wl-entry-nav a:hover {
  border-color: var(--wl-border);
}

.wl-entry-nav a span {
  color: var(--wl-muted);
  font: 0.68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-transform: uppercase;
}

.wl-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 34px;
  border-top: 1px solid var(--wl-border-soft);
  color: var(--wl-muted);
  font: 0.72rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.wl-footer a {
  color: var(--wl-green);
  text-decoration: none;
}

@media (max-width: 1050px) {
  .wl-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wl-controls {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .wl-controls > p {
    margin: 0;
  }
}

@media (max-width: 680px) {
  .wl-shell,
  .wl-shell--entry {
    width: min(100% - 24px, 1460px);
  }

  .wl-site-header {
    align-items: flex-start;
    padding: 18px 0;
    flex-direction: column;
  }

  .wl-site-header nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  .wl-hero {
    padding-top: 58px;
  }

  .wl-hero h1,
  .wl-entry h1 {
    letter-spacing: -0.05em;
  }

  .wl-controls {
    top: 6px;
    border-radius: 14px;
  }

  .wl-filter-row {
    max-height: 96px;
    overflow: auto;
  }

  .wl-grid {
    grid-template-columns: 1fr;
  }

  .wl-card-body > p {
    min-height: 0;
  }

  .wl-entry {
    padding-top: 48px;
  }

  .wl-prose p {
    font-size: 1rem;
    line-height: 1.78;
  }

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

  .wl-entry-nav a:last-child {
    text-align: left;
  }

  .wl-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .wl-card {
    transition: none;
  }
}