:root {
  --bg: #07111f;
  --bg-2: #0d1a2d;
  --panel: rgba(13, 25, 43, 0.7);
  --panel-strong: rgba(10, 17, 31, 0.9);
  --line: rgba(123, 162, 255, 0.16);
  --text: #ecf3ff;
  --muted: #9eb0ce;
  --primary: #6ea8ff;
  --primary-2: #88ffd8;
  --glow: 0 20px 70px rgba(76, 140, 255, 0.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(70, 130, 255, 0.18), transparent 32%),
    radial-gradient(circle at 80% 10%, rgba(42, 214, 168, 0.12), transparent 26%),
    linear-gradient(180deg, #07111f 0%, #08101b 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
.noise {
  position: fixed; inset: 0; pointer-events: none; opacity: 0.08;
  background-image: radial-gradient(rgba(255,255,255,.8) .6px, transparent .6px);
  background-size: 10px 10px;
  mix-blend-mode: soft-light;
}
.site-header, .site-footer, main { position: relative; z-index: 1; }
.site-header {
  max-width: 1180px; margin: 0 auto; padding: 24px 24px 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  font-weight: 800; letter-spacing: .02em; font-size: 1.2rem;
}
.brand span { color: var(--primary-2); }
nav { display: flex; gap: 22px; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); }
main { max-width: 1180px; margin: 0 auto; padding: 12px 24px 70px; }
.hero {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center;
  min-height: 72vh;
}
.eyebrow {
  display: inline-block; margin: 0 0 12px; padding: 8px 12px; border: 1px solid var(--line);
  background: rgba(255,255,255,0.03); border-radius: 999px; color: var(--primary-2); font-size: .92rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.7rem); line-height: 1.02; margin: 0 0 18px;
  max-width: 12ch;
}
.lead {
  max-width: 60ch; line-height: 1.8; color: var(--muted); font-size: 1.06rem;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 14px 18px;
  border-radius: 14px; border: 1px solid var(--line); transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #5e82ff); color: white; box-shadow: var(--glow); border: none;
}
.btn-ghost { background: rgba(255,255,255,0.03); color: var(--text); }
.hero-panel, .featured-card, .card, .quote-box, .article-shell {
  background: linear-gradient(180deg, rgba(18,32,56,0.82), rgba(8,16,28,0.86));
  border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--glow);
}
.terminal { padding: 18px; }
.terminal-bar { display: flex; gap: 8px; margin-bottom: 16px; }
.terminal-bar span { width: 12px; height: 12px; border-radius: 50%; background: #ff6e6e; }
.terminal-bar span:nth-child(2) { background: #ffd36e; }
.terminal-bar span:nth-child(3) { background: #6effa6; }
pre, code { font-family: "JetBrains Mono", monospace; }
pre {
  margin: 0; white-space: pre-wrap; line-height: 1.7; color: #cfe1ff; font-size: .95rem;
}
.section { margin-top: 68px; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 20px; }
.section-head h2 { margin: 0; font-size: 1.9rem; }
.section-head p { margin: 0; color: var(--muted); }
.featured-card, .card, .quote-box { padding: 28px; }
.featured-card h3, .card h3 { margin: 12px 0 12px; font-size: 1.5rem; }
.featured-card p, .card p { color: var(--muted); line-height: 1.8; }
.tag-row, .meta-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.tag, .chip {
  display: inline-flex; align-items: center; justify-content: center; border-radius: 999px;
  border: 1px solid var(--line); color: var(--primary-2); background: rgba(255,255,255,.03);
}
.tag { padding: 6px 10px; font-size: .85rem; }
.chip { width: 38px; height: 38px; font-weight: 700; }
.meta-row { justify-content: space-between; margin-top: 18px; color: var(--muted); }
.meta-row a { color: var(--primary); font-weight: 600; }
.grid.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.about {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; align-items: stretch;
}
.quote-box { display: flex; align-items: center; justify-content: center; font-size: 1.3rem; text-align: center; }
.site-footer {
  max-width: 1180px; margin: 0 auto; padding: 0 24px 32px; color: var(--muted);
}

.article-page {
  max-width: 980px; margin: 0 auto; padding: 26px 24px 70px;
}
.article-back { color: var(--primary-2); font-size: .96rem; }
.article-shell { margin-top: 20px; padding: 34px; }
.article-shell h1 { font-size: clamp(2rem, 4vw, 3.4rem); margin: 8px 0 12px; line-height: 1.08; }
.article-shell .intro { font-size: 1.08rem; color: var(--muted); line-height: 1.9; }
.article-meta { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); margin-bottom: 18px; }
.article-shell h2 { margin-top: 34px; font-size: 1.6rem; }
.article-shell p, .article-shell li { color: #d8e6ff; line-height: 1.88; }
.article-shell ul { padding-left: 1.2rem; }
.article-shell .note {
  padding: 16px 18px; border-left: 3px solid var(--primary-2); background: rgba(255,255,255,0.03); border-radius: 12px;
}
.article-shell .code {
  margin: 18px 0; padding: 18px; background: var(--panel-strong); border: 1px solid var(--line); border-radius: 16px; overflow: auto;
}
@media (max-width: 920px) {
  .hero, .grid.cards-3, .grid.cards-2, .about { grid-template-columns: 1fr; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

.hero-stack {
  display: grid;
  gap: 18px;
}
.info-card {
  padding: 24px;
  background: linear-gradient(180deg, rgba(18,32,56,0.82), rgba(8,16,28,0.86));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--glow);
}
.info-card h3 {
  margin: 6px 0 12px;
  font-size: 1.55rem;
}
.info-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.mini-title {
  margin: 0 0 10px !important;
  color: var(--primary-2) !important;
  letter-spacing: .08em;
  font-size: .82rem;
  text-transform: uppercase;
}
.info-card.compact {
  padding-top: 20px;
  padding-bottom: 20px;
}
.mini-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.mini-list li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
}
.mini-list a {
  color: var(--text);
}
.mini-list a:hover {
  color: var(--primary-2);
}

.article-shell h2 + ul,
.article-shell h2 + ol {
  margin-top: 10px;
}

.article-shell ul.mini-list li {
  list-style: none;
}

.article-shell ul.mini-list li a {
  display: block;
  font-weight: 500;
}


.topic-path {
  margin: 10px 0 14px;
  color: var(--muted);
  line-height: 1.8;
}

.article-nav {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.article-nav-card {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  transition: .2s ease;
}

.article-nav-card:hover {
  transform: translateY(-1px);
  border-color: rgba(136,255,216,.35);
}

.article-nav-label {
  display: block;
  margin-bottom: 8px;
  color: var(--primary-2);
  font-size: .85rem;
}

.article-nav-card strong {
  display: block;
  line-height: 1.6;
}

@media (max-width: 920px) {
  .article-nav { grid-template-columns: 1fr; }
}


.archive-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 22px 0 30px;
}

@media (max-width: 920px) {
  .archive-summary { grid-template-columns: 1fr; }
}

.writer-form {
  display: grid;
  gap: 16px;
}

.writer-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
}

.writer-form input,
.writer-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font: inherit;
}

.writer-form textarea {
  resize: vertical;
  min-height: 120px;
}

.feed-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 8px 0 10px;
  color: var(--muted);
  font-size: .92rem;
}

.muted-block {
  color: var(--muted);
  line-height: 1.8;
}