:root {
  color-scheme: dark;
  --bg: #080706;
  --panel: #120d0a;
  --panel-soft: #19110d;
  --ink: #f7f1e8;
  --muted: rgba(247, 241, 232, 0.68);
  --faint: rgba(247, 241, 232, 0.42);
  --line: rgba(247, 241, 232, 0.13);
  --line-strong: rgba(247, 241, 232, 0.24);
  --orange: #f15a24;
  --orange-soft: #ff9a60;
  --violet: #9c63e6;
  --max: 1180px;
  --max-article: 760px;
  --display: "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --text: "SF Pro Text", "Segoe UI", "Helvetica Neue", Arial, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", "Courier New", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: var(--text);
  background:
    radial-gradient(circle at 18% 2%, rgba(241, 90, 36, 0.16), transparent 24rem),
    radial-gradient(circle at 88% 14%, rgba(241, 90, 36, 0.12), transparent 28rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 120px 120px, 120px 120px, auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }

.wrap { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }
.wrap-article { width: min(calc(100% - 36px), var(--max-article)); margin-inline: auto; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 7, 6, 0.78);
  backdrop-filter: blur(22px);
}

.topbar-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(241, 90, 36, 0.95), rgba(156, 99, 230, 0.95));
  box-shadow: 0 14px 34px rgba(241, 90, 36, 0.22);
}

.brand-mark img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links a { transition: color 220ms ease; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }

.nav-links a.blog-nav-button {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: rgba(247, 241, 232, 0.045);
  color: var(--ink);
  order: 10;
}

.nav-links a.blog-nav-button:hover,
.nav-links a.blog-nav-button:focus-visible,
.nav-links a.blog-nav-button.is-active {
  border-color: rgba(241, 90, 36, 0.52);
  background: rgba(241, 90, 36, 0.16);
  color: #fff7ef;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  background: rgba(247, 241, 232, 0.045);
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 34px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  transition: color 220ms ease, background 220ms ease;
}

.language-switcher a:hover, .language-switcher a:focus-visible { color: var(--ink); outline: none; }
.language-switcher a.is-active { color: #fff7ef; background: var(--orange); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform 260ms var(--ease), background 260ms ease, border-color 260ms ease;
}

.button:hover { transform: translateY(-2px); border-color: rgba(247, 241, 232, 0.4); }
.button:active { transform: translateY(0) scale(0.98); }
.button.primary { color: #fff7ef; background: var(--orange); border-color: var(--orange); }
.button.secondary { background: rgba(247, 241, 232, 0.04); }

.meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 9px 13px;
  border: 1px solid rgba(241, 90, 36, 0.24);
  color: var(--orange-soft);
  background: rgba(241, 90, 36, 0.075);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.meta::before { content: ""; width: 6px; height: 6px; background: var(--orange); }

/* ── BREADCRUMB ─────────────────────────────────── */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 26px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { color: var(--faint); }

/* ── BLOG INDEX ─────────────────────────────────── */
.blog-hero { padding: 36px 0 56px; border-bottom: 1px solid var(--line); }
.blog-hero h1 {
  max-width: 760px;
  margin-top: 18px;
  font-family: var(--display);
  font-size: clamp(40px, 6.4vw, 76px);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: -0.05em;
}
.blog-hero p {
  max-width: 600px;
  margin-top: 20px;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 56px 0 80px;
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
  background: rgba(18, 13, 10, 0.82);
  transition: background 240ms ease;
}
.post-card:hover { background: rgba(25, 17, 13, 0.95); }

.post-card-image {
  aspect-ratio: 16 / 10;
  margin: -28px -28px 4px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(241, 90, 36, 0.12), rgba(156, 99, 230, 0.12));
  overflow: hidden;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms var(--ease), opacity 240ms ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.035);
  opacity: 0.92;
}

.post-card .tag {
  color: var(--orange-soft);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.post-card h2 {
  font-family: var(--display);
  font-size: clamp(21px, 2vw, 27px);
  line-height: 1.12;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.post-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.post-card .post-meta {
  margin-top: auto;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── ARTICLE ────────────────────────────────────── */
.article-header { padding: 28px 0 48px; border-bottom: 1px solid var(--line); }
.article-header .meta { margin-top: 18px; }
.article-header h1 {
  max-width: 720px;
  margin-top: 22px;
  font-family: var(--display);
  font-size: clamp(34px, 5.6vw, 58px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.045em;
}
.article-header .dek {
  max-width: 620px;
  margin-top: 20px;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
}
.article-hero-image {
  margin-top: 32px;
  max-width: 280px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  overflow: hidden;
}
.article-hero-image img { width: 100%; height: auto; display: block; }

.article-inline-image {
  margin: 34px 0 8px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  overflow: hidden;
}

.article-inline-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-body { padding: 56px 0 24px; }
.article-body h2 {
  margin-top: 48px;
  font-family: var(--display);
  font-size: clamp(24px, 2.8vw, 32px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.025em;
}
.article-body h2:first-child { margin-top: 0; }
.article-body p {
  margin-top: 16px;
  color: rgba(247, 241, 232, 0.84);
  font-size: 16px;
  line-height: 1.75;
}
.article-body ul, .article-body ol {
  margin: 16px 0 0;
  padding-left: 22px;
  color: rgba(247, 241, 232, 0.84);
  font-size: 16px;
  line-height: 1.7;
  display: grid;
  gap: 8px;
}
.article-body strong { color: var(--ink); font-weight: 700; }

.callout {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid rgba(241, 90, 36, 0.24);
  background: rgba(241, 90, 36, 0.07);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(247, 241, 232, 0.9);
}
.callout strong { color: var(--orange-soft); }

.article-cta {
  margin-top: 56px;
  padding: clamp(26px, 4vw, 44px);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(241, 90, 36, 0.24);
  background:
    radial-gradient(circle at 86% 18%, rgba(241, 90, 36, 0.22), transparent 34%),
    rgba(18, 13, 10, 0.9);
}
.article-cta h3 {
  font-family: var(--display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -0.025em;
  max-width: 380px;
}
.article-cta p { margin-top: 10px; color: var(--muted); font-size: 14px; line-height: 1.55; max-width: 380px; }

.related {
  margin: 64px 0 80px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.related h3 {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 24px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.related-grid a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  transition: border-color 220ms ease, background 220ms ease;
}
.related-grid a:hover { border-color: var(--line-strong); background: rgba(247, 241, 232, 0.03); }

footer {
  padding: 28px 0 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--ink); }

@media (max-width: 720px) {
  .wrap { width: min(calc(100% - 28px), 450px); }
  .wrap-article { width: min(calc(100% - 28px), 450px); }
  .topbar-inner { min-height: 66px; }
  .nav-links { display: none; }
  .topbar .button { display: none; }
  .post-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}