:root {
  --bg: #0B0E13;
  --bg-surface: #12161F;
  --bg-elev: #1A1F2A;
  --line: #232936;
  --text: #F5F1E8;
  --text-mute: #9AA3B4;
  --text-dim: #6B7385;
  --ochre: #D4A574;
  --ochre-deep: #B8895D;
  --mint: #6EE7B7;
  --coral: #F87171;
  --coral-dim: #8b3d3d;

  --serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --sans: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Menlo, monospace;

  --w-content: 76rem;
  --w-narrow: 52rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.serif.ital { font-style: italic; }
.mono { font-family: var(--mono); font-size: 0.92em; }
.ital { font-style: italic; }
.hidden { display: none !important; }

.bg-coral { background: var(--coral); }
.bg-ochre { background: var(--ochre); }
.bg-mint { background: var(--mint); }

a { color: var(--ochre); text-decoration: none; }
a:hover { color: var(--text); }

#page-guard {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, #131a26 0%, var(--bg) 55%);
  display: grid;
  place-items: center;
  z-index: 999;
  padding: 1.5rem;
}
#page-guard.fade-out { animation: guardFade 0.7s ease forwards; }
@keyframes guardFade { to { opacity: 0; pointer-events: none; } }

.terminal {
  width: min(64rem, 100%);
  background: #0d1119;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 40px 120px rgba(0,0,0,0.6), 0 0 0 1px rgba(212,165,116,0.05);
  overflow: hidden;
  font-family: var(--mono);
}
.term-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  background: #171b24;
  border-bottom: 1px solid var(--line);
}
.term-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; opacity: 0.75; }
.term-title { color: var(--text-dim); font-size: 0.78rem; margin-left: 0.75rem; letter-spacing: 0.02em; }
.term-body {
  margin: 0;
  padding: 1.5rem 1.4rem;
  font-family: var(--mono);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 22rem;
}
.term-body .prompt { color: var(--ochre); }
.term-body .ok { color: var(--mint); }
.term-body .warn { color: var(--coral); }
.term-body .dim { color: var(--text-dim); }
.term-body .cursor {
  display: inline-block; width: 0.55em; height: 1.1em;
  background: var(--ochre); vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite; margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

#report { opacity: 0; animation: reportIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.3s forwards; }
#report.reveal-immediate { animation: none; opacity: 1; }
@keyframes reportIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.top-nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11,14,19,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top-nav-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.brand { font-size: 1.5rem; color: var(--ochre); }
.top-nav-links { display: flex; gap: 1.5rem; font-family: var(--mono); font-size: 0.85rem; }

.masthead {
  padding: 5rem 1.5rem 4rem;
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.masthead::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 85% 20%, rgba(212,165,116,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 15% 90%, rgba(110,231,183,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.masthead-inner { max-width: var(--w-content); margin: 0 auto; position: relative; }
.mast-eyebrow {
  font-family: var(--mono); font-size: 0.78rem; color: var(--ochre);
  text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 2.5rem;
}
.mast-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: 0.95;
  margin: 0 0 2rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.mast-title .ital { font-style: italic; color: var(--ochre); }
.mast-title .serif { display: inline; }
.mast-subtitle {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  color: var(--ochre); margin: 0 0 2rem; max-width: 44rem;
}
.mast-lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--text-mute); max-width: 44rem;
  line-height: 1.6; margin: 0 0 2.5rem;
}
.mast-actions {
  display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; margin-top: 2.5rem;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  background: var(--ochre); color: var(--bg) !important;
  border: 1px solid var(--ochre);
  border-radius: 3px;
  font-family: var(--sans); font-weight: 500; font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--ochre-deep); transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  background: transparent; color: var(--text) !important;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: var(--sans); font-size: 0.95rem;
  transition: border-color 0.2s;
}
.btn-ghost:hover { border-color: var(--ochre); }

.search-form {
  display: flex; align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  min-width: 20rem;
}
.search-form input {
  background: transparent; border: none; outline: none;
  color: var(--text); font-family: var(--sans);
  padding: 0.75rem 1rem; flex: 1; font-size: 0.95rem;
}
.search-form input::placeholder { color: var(--text-dim); }
.search-form button {
  background: transparent; border: none;
  color: var(--ochre); padding: 0.75rem 1rem;
  cursor: pointer; font-family: var(--mono);
}
.search-form:focus-within { border-color: var(--ochre); }

.section { padding: 5rem 1.5rem; border-bottom: 1px solid var(--line); }
.section-head {
  max-width: var(--w-content); margin: 0 auto 3rem;
  display: grid; grid-template-columns: auto 1fr;
  gap: 2rem; align-items: baseline;
}
.section-num { font-family: var(--mono); font-size: 0.85rem; color: var(--ochre); letter-spacing: 0.08em; }
.section-title { font-size: clamp(2rem, 4vw, 3.25rem); margin: 0; color: var(--text); line-height: 1.05; letter-spacing: -0.02em; }

.report-list {
  max-width: var(--w-content); margin: 0 auto;
  padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 0;
}
.report-row {
  border-top: 1px solid var(--line);
}
.report-row:last-child { border-bottom: 1px solid var(--line); }
.report-link {
  display: block;
  padding: 2.5rem 0;
  color: var(--text) !important;
  transition: padding 0.25s cubic-bezier(0.16,1,0.3,1);
}
.report-link:hover { padding-left: 1rem; }
.report-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }
.report-date { color: var(--ochre); font-size: 0.82rem; letter-spacing: 0.05em; }
.report-title { font-size: clamp(1.75rem, 3.5vw, 2.75rem); margin: 0 0 0.5rem; line-height: 1.1; }
.report-subtitle { font-size: 1.25rem; color: var(--ochre); margin-bottom: 0.75rem; }
.report-desc { color: var(--text-mute); max-width: 46rem; margin: 0.5rem 0 1.25rem; font-size: 1rem; line-height: 1.6; }
.report-cta { font-family: var(--mono); font-size: 0.85rem; color: var(--ochre); display: inline-flex; gap: 0.5rem; align-items: center; }
.report-cta .arrow { transition: transform 0.2s; }
.report-link:hover .report-cta .arrow { transform: translateX(4px); }

.meta-chip {
  font-family: var(--mono); font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text-mute); letter-spacing: 0.02em;
}

.empty {
  max-width: var(--w-content); margin: 0 auto;
  text-align: center; padding: 4rem 1rem;
}
.empty p { color: var(--text-mute); font-size: 1.5rem; }

.article-masthead { padding-top: 3.5rem; }
.article-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }

.article-body {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}
.article-body h1, .article-body h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin: 3rem 0 1.5rem;
  color: var(--text); line-height: 1.05; letter-spacing: -0.02em;
}
.article-body h3 {
  font-family: var(--serif); font-size: 1.75rem;
  margin: 2.5rem 0 1rem; color: var(--text);
}
.article-body p {
  color: var(--text-mute); max-width: 46rem;
  margin: 0 0 1.25rem; font-size: 1.05rem; line-height: 1.7;
}
.article-body a { color: var(--ochre); border-bottom: 1px solid rgba(212,165,116,0.3); }
.article-body a:hover { border-bottom-color: var(--ochre); }
.article-body strong { color: var(--text); font-weight: 600; }
.article-body em { color: var(--ochre); font-style: italic; }
.article-body code:not(pre code) {
  font-family: var(--mono); font-size: 0.9em;
  background: var(--bg-elev);
  padding: 0.15em 0.4em;
  border-radius: 2px;
  color: var(--ochre);
}
.article-body pre {
  background: #0d1119;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1.25rem 1.5rem;
  font-family: var(--mono); font-size: 0.85rem; line-height: 1.7;
  color: var(--text); overflow-x: auto;
  margin: 1.5rem 0;
  white-space: pre;
}
.article-body ul, .article-body ol { color: var(--text-mute); max-width: 46rem; padding-left: 1.5rem; margin: 0 0 1.5rem; }
.article-body ul li, .article-body ol li { margin-bottom: 0.5rem; line-height: 1.65; }
.article-body blockquote {
  border-left: 3px solid var(--ochre);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  color: var(--text);
  font-family: var(--serif); font-style: italic; font-size: 1.25rem;
  max-width: 46rem;
}
.article-body hr { border: none; border-top: 1px solid var(--line); margin: 3rem 0; }
.article-body img { max-width: 100%; height: auto; border-radius: 4px; margin: 1.5rem 0; border: 1px solid var(--line); }
.article-body table { border-collapse: collapse; margin: 1.5rem 0; width: 100%; max-width: 46rem; font-size: 0.95rem; }
.article-body th, .article-body td { border: 1px solid var(--line); padding: 0.6rem 0.9rem; text-align: left; color: var(--text-mute); }
.article-body th { background: var(--bg-elev); color: var(--text); font-weight: 500; }

.article-body .section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
}
.article-body .section:first-child { padding-top: 0; }
.article-body .section:last-child { border-bottom: none; }
.article-body .section-head { margin: 0 0 2rem; padding: 0; }
.article-body .layer-stack, .article-body .vt-grid, .article-body .compare-grid,
.article-body .network-list, .article-body .why-triad, .article-body .repro-list,
.article-body .repro-hashes { margin-left: 0; margin-right: 0; max-width: 100%; }
.article-body .vt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1.5rem; }
.article-body .vt-card { padding: 2rem 1.75rem; background: var(--bg-surface); border: 1px solid var(--line); border-radius: 4px; }
.article-body .vt-metric { font-family: var(--serif); font-size: 4.5rem; line-height: 1; color: var(--ochre); }
.article-body .vt-metric-sub { font-family: var(--serif); font-size: 1.6rem; color: var(--text-dim); font-style: italic; margin-left: 0.15rem; }
.article-body .vt-label { font-family: var(--mono); font-size: 0.78rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.1em; margin: 0.75rem 0 1.25rem; }
.article-body .vt-note { color: var(--text-mute); font-size: 0.95rem; line-height: 1.6; }
.article-body .layer-stack { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 1.25rem; }
.article-body .layer { display: grid; grid-template-columns: 6rem 1fr; gap: 2rem; padding: 2rem; background: var(--bg-surface); border: 1px solid var(--line); border-radius: 4px; transition: border-color 0.3s, transform 0.3s cubic-bezier(0.16,1,0.3,1); }
.article-body .layer:hover { border-color: var(--ochre-deep); transform: translateX(4px); }
.article-body .layer-index { font-family: var(--serif); font-style: italic; font-size: 3.5rem; color: var(--ochre); line-height: 1; align-self: start; }
.article-body .layer-title { font-family: var(--serif); font-size: 1.75rem; margin: 0 0 1rem; color: var(--text); line-height: 1.2; }
.article-body .layer-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.article-body .layer-code { background: #0d1119; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; margin: 1.25rem 0; }
.article-body .layer-code pre { margin: 0; padding: 1rem 1.25rem; font-size: 0.82rem; color: var(--text-mute); white-space: pre; }
.article-body .layer-note { font-size: 0.9rem; color: var(--text-dim) !important; font-style: italic; }
.article-body .compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.article-body .compare-col { padding: 2rem 1.75rem; background: var(--bg-surface); border: 1px solid var(--line); border-radius: 4px; }
.article-body .compare-bad { border-left: 3px solid var(--coral); }
.article-body .compare-good { border-left: 3px solid var(--mint); }
.article-body .compare-head { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 1.75rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.article-body .compare-tag { font-family: var(--mono); font-size: 0.72rem; padding: 0.25rem 0.7rem; border-radius: 2px; text-transform: uppercase; letter-spacing: 0.1em; background: rgba(248,113,113,0.12); color: var(--coral); }
.article-body .compare-tag.good { background: rgba(110,231,183,0.1); color: var(--mint); }
.article-body .compare-sub { font-family: var(--sans); font-size: 0.95rem; color: var(--text-mute); }
.article-body .compare-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.article-body .compare-list li { color: var(--text-mute); font-size: 0.95rem; padding-left: 1.25rem; position: relative; line-height: 1.5; margin: 0; }
.article-body .compare-bad .compare-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.6em; height: 1px; background: var(--coral-dim); }
.article-body .compare-good .compare-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.6em; height: 1px; background: var(--mint); }
.article-body .network-list { display: flex; flex-direction: column; }
.article-body .net-row { display: grid; grid-template-columns: minmax(0,1fr) auto; grid-template-rows: auto auto; gap: 0.35rem 2rem; padding: 1.75rem 0; border-bottom: 1px solid var(--line); }
.article-body .net-row:last-child { border-bottom: none; }
.article-body .net-host { font-family: var(--mono); font-size: 1.05rem; color: var(--ochre); word-break: break-all; grid-column: 1; }
.article-body .net-role { font-family: var(--mono); font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; grid-column: 2; grid-row: 1; text-align: right; white-space: nowrap; }
.article-body .net-desc { grid-column: 1 / -1; color: var(--text-mute); margin: 0.5rem 0 0; font-size: 0.95rem; line-height: 1.6; max-width: 52rem; }
.article-body .why-lead { font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.4; color: var(--text); max-width: 48rem; margin: 0 0 3rem; }
.article-body .why-triad { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem,1fr)); gap: 1.25rem; }
.article-body .why-card { padding: 1.75rem 1.5rem; background: var(--bg-surface); border: 1px solid var(--line); border-radius: 4px; }
.article-body .why-num { font-family: var(--mono); font-size: 0.78rem; color: var(--ochre); letter-spacing: 0.15em; margin-bottom: 0.75rem; }
.article-body .why-head { font-family: var(--serif); font-size: 1.35rem; line-height: 1.25; margin-bottom: 0.75rem; color: var(--text); }
.article-body .why-card p { color: var(--text-mute); font-size: 0.92rem; line-height: 1.6; margin: 0; max-width: none; }
.article-body .evidence-item { margin: 0 0 1.75rem; }
.article-body .ev-caption { font-family: var(--mono); font-size: 0.82rem; color: var(--text-mute); margin-bottom: 0.75rem; padding-left: 1rem; border-left: 2px solid var(--ochre); max-width: none; }
.article-body .ev-code { background: #0d1119; border: 1px solid var(--line); border-radius: 4px; padding: 1.25rem 1.5rem; font-family: var(--mono); font-size: 0.85rem; line-height: 1.7; color: var(--text); overflow-x: auto; margin: 0; white-space: pre; }
.article-body .repro-list { list-style: none; padding: 0; margin: 0 0 3rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem,1fr)); column-gap: 3rem; row-gap: 0; }
.article-body .repro-list li { display: flex; justify-content: space-between; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--line); gap: 1.5rem; margin: 0; }
.article-body .repro-role { color: var(--text-mute); font-size: 0.95rem; }
.article-body .repro-tool { color: var(--ochre); font-size: 0.88rem; text-align: right; }
.article-body .repro-hashes { background: var(--bg-surface); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.article-body .hash-row { display: grid; grid-template-columns: minmax(0,15rem) 1fr; padding: 1rem 1.5rem; border-bottom: 1px solid var(--line); gap: 1.5rem; align-items: baseline; }
.article-body .hash-row:last-child { border-bottom: none; }
.article-body .hash-label { font-family: var(--mono); font-size: 0.78rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.08em; }
.article-body .hash-value { color: var(--ochre); font-size: 0.82rem; word-break: break-all; line-height: 1.5; }
.article-body .verdict-box { padding: 1.25rem 1.5rem; border-radius: 4px; background: var(--bg-elev); border: 1px solid var(--line); border-left: 3px solid var(--text-dim); }
.article-body .verdict-box.clean { border-left-color: var(--mint); }
.article-body .verdict-box.neutral { border-left-color: var(--ochre); }
.article-body .verdict-label { display: block; font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 0.5rem; }
.article-body .verdict-value { font-family: var(--serif); font-size: 1.4rem; color: var(--text); line-height: 1.3; }
.article-body .mast-verdict { display: grid; grid-template-columns: repeat(auto-fit, minmax(20rem,1fr)); gap: 1rem; margin-top: 2.5rem; max-width: none; }
.article-body .hash { font-family: var(--mono); font-size: 0.85em; color: var(--ochre); letter-spacing: -0.02em; }

.article-cta {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
  display: flex; gap: 1rem; flex-wrap: wrap;
}

.foot {
  padding: 4rem 1.5rem 3rem;
  background: linear-gradient(180deg, transparent 0%, rgba(212,165,116,0.03) 100%);
}
.foot-inner { max-width: var(--w-narrow); margin: 0 auto; text-align: center; }
.foot-brand { font-size: 2rem; color: var(--ochre); margin-bottom: 1rem; }
.foot-meta {
  display: flex; justify-content: center; align-items: center;
  gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: 0.78rem;
  color: var(--text-dim); letter-spacing: 0.02em;
}
.foot-meta a { color: var(--text-dim); }
.foot-meta a:hover { color: var(--ochre); }

@media (max-width: 48rem) {
  .masthead { padding: 3.5rem 1.25rem 3rem; }
  .section { padding: 3.5rem 1.25rem; }
  .article-body { padding: 2rem 1.25rem 3rem; }
  .section-head { grid-template-columns: 1fr; gap: 0.75rem; margin-bottom: 2rem; }
  .search-form { min-width: 100%; }
  .mast-actions { flex-direction: column; align-items: stretch; }
  .article-body .layer { grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem 1.25rem; }
  .article-body .layer-index { font-size: 2.5rem; }
  .article-body .compare-grid { grid-template-columns: 1fr; }
  .article-body .net-row { grid-template-columns: 1fr; gap: 0.25rem; }
  .article-body .net-role { grid-column: 1; grid-row: 2; text-align: left; }
  .article-body .net-desc { grid-row: 3; }
  .article-body .hash-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .article-body .repro-list li { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .article-body .repro-tool { text-align: left; }
  .terminal { font-size: 0.75rem; }
  .term-body { padding: 1rem 0.9rem; font-size: 0.76rem; min-height: 18rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .term-body .cursor { animation: none; opacity: 0.7; }
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--ochre); outline-offset: 3px; }