/* shared styles for blog posts */
:root {
  --black: #050507;
  --ink: #0a0a0f;
  --bone: #f4f0ea;
  --dim: #8a8696;
  --line: rgba(255,255,255,0.08);
  --r: #ff2d6f; --o: #ff7a1a; --y: #ffe24a;
  --g: #4afd9b; --c: #3bd6ff; --b: #5a6cff; --v: #b651ff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--bone);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.prism-bg {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(182,81,255,0.08), transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 100%, rgba(59,214,255,0.06), transparent 60%),
    var(--black);
}
.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

nav {
  padding: 24px 40px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(20px);
  background: rgba(5,5,7,0.5);
}
.brand {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  font-style: italic;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--bone);
}
.brand .dot {
  background: linear-gradient(90deg, var(--r), var(--y), var(--g), var(--c), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-style: normal;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}
nav .right { display: flex; gap: 24px; align-items: center; }
nav .right a {
  color: var(--dim);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s;
}
nav .right a:hover { color: var(--bone); }
.nav-cta {
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--bone);
  color: var(--black) !important;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--g);
  box-shadow: 0 0 8px var(--g);
  animation: livepulse 2s ease-in-out infinite;
}
@keyframes livepulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--dim);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 32px;
  transition: color 0.3s;
}
.back-link:hover { color: var(--bone); }

article.post {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 40px;
}

.post-header {
  margin-bottom: 48px;
}
.post-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 24px;
}
.post-tag::before {
  content: '◆ ';
  background: linear-gradient(90deg, var(--r), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
h1.post-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(40px, 7vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 24px;
}
h1.post-title em {
  font-style: italic;
  background: linear-gradient(90deg, var(--c), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.1em;
}
.author-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--v), #14081a);
  flex-shrink: 0;
}

.hero-img {
  aspect-ratio: 16/8;
  border-radius: 20px;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
  background: var(--ink);
}
.hero-img::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--px, 45%) var(--py, 45%), var(--pc, var(--v)) 0%, transparent 70%);
  opacity: 0.85;
}
.hero-img::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.5)),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.08), transparent 50%);
}

.body p {
  font-size: 18px;
  line-height: 1.65;
  margin-bottom: 24px;
  color: var(--bone);
}
.body p.lede {
  font-family: 'Instrument Serif', serif;
  font-size: 26px;
  line-height: 1.4;
  font-style: italic;
  color: var(--bone);
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}
.body h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 48px 0 16px;
}
.body h2 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--c), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.body blockquote {
  border-left: 2px solid var(--v);
  padding-left: 24px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  margin: 32px 0;
  color: var(--bone);
}
.body em.brand {
  font-style: italic;
  background: linear-gradient(90deg, var(--c), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.body hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 48px 0;
}

.post-footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.author-card {
  display: flex;
  align-items: center;
  gap: 16px;
}
.author-card .author-dot { width: 48px; height: 48px; }
.author-card .author-name {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
}
.author-card .author-bio {
  font-size: 12px;
  color: var(--dim);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.share-btns { display: flex; gap: 8px; }
.share-btns a {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--dim);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s;
}
.share-btns a:hover {
  color: var(--bone);
  border-color: var(--v);
}

.try-cta {
  margin-top: 80px;
  padding: 56px 40px;
  background: linear-gradient(135deg, rgba(182,81,255,0.08), rgba(255,45,111,0.04), var(--ink));
  border: 1px solid rgba(182,81,255,0.18);
  border-radius: 20px;
  text-align: center;
}
.try-cta h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.try-cta h3 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--c), var(--v));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.try-cta p {
  color: var(--dim);
  font-size: 15px;
  margin-bottom: 24px;
}
.try-cta a {
  display: inline-block;
  padding: 16px 32px;
  background: var(--bone);
  color: var(--black);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.3s;
}
.try-cta a:hover { transform: translateY(-2px); }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
footer a { color: var(--dim); text-decoration: none; margin-left: 24px; }
footer a:hover { color: var(--bone); }

@media (max-width: 720px) {
  nav { padding: 16px 20px; }
  nav .right a:not(.nav-cta) { display: none; }
  article.post { padding: 48px 20px; }
  .body p { font-size: 16px; }
  .body p.lede { font-size: 21px; }
  .body h2 { font-size: 26px; }
  .post-footer { flex-direction: column; align-items: flex-start; }
  footer { padding: 24px 20px; flex-direction: column; align-items: flex-start; }
  footer a { margin-left: 0; margin-right: 16px; }
}