:root {
  --paper: #f3f6f8;
  --paper-2: #e7edf1;
  --white: #ffffff;
  --ink: #0c1419;
  --ink-2: #2a3a42;
  --mute: #5c6e76;
  --line: #cfd8dd;
  --line-ink: #0c1419;
  --accent: #0f7a68;
  --accent-ink: #073f36;
  --alert: #c2410c;
  --alert-bg: #fff1e8;
  --radius: 0;
  --max: 72rem;
  --content: 42rem;
  /* Roles: display = headings/brand/big stats; body = paragraphs/UI; mono = labels/code */
  --font: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-display: "Black Ops One", "IBM Plex Sans", sans-serif;
  --mono: "IBM Plex Mono", "JetBrains Mono", monospace;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 50% at 8% -10%, color-mix(in srgb, var(--alert) 12%, transparent), transparent 55%),
    radial-gradient(ellipse 70% 40% at 100% 8%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
}

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

a {
  color: var(--accent-ink);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--alert);
  outline-offset: 3px;
}

.shell {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.content {
  width: min(100%, var(--content));
}

/* —— Header —— */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line-ink);
}

.brand {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 2px;
  flex: 0 0 auto;
}

.brand-text {
  display: block;
  line-height: 1;
}

.nav {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav a {
  color: var(--ink-2);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

/* —— Hero —— */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
    gap: var(--space-5);
    padding-block: var(--space-6) var(--space-5);
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  max-width: 34rem;
}

.kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--alert);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 4.75rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 0.95;
  color: var(--ink);
}

.hero-lede {
  margin: 0;
  font-family: var(--font);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--space-2);
}

.mesh-frame {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-ink);
  aspect-ratio: 5 / 4;
  min-height: 260px;
  max-height: 420px;
  width: 100%;
  overflow: hidden;
  align-self: center;
}

.mesh-frame canvas {
  width: 100%;
  height: 100%;
}

.mesh-label {
  position: absolute;
  left: 0.75rem;
  bottom: 0.6rem;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mute);
  background: color-mix(in srgb, var(--white) 88%, transparent);
  padding: 0.15rem 0.35rem;
  pointer-events: none;
}

/* —— Sections —— */
.section {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.section-head .aside {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--mute);
}

/* —— How this works —— */
.how-lede {
  margin: 0 0 var(--space-4);
  max-width: 36rem;
  color: var(--ink-2);
}

.how-board {
  border: 1px solid var(--line-ink);
  background: var(--white);
  padding: var(--space-4);
  overflow-x: auto;
}

.how-board .mermaid {
  margin: 0;
  display: flex;
  justify-content: center;
}

.how-board .mermaid svg {
  max-width: 100%;
  height: auto;
}

.panel {
  background: var(--white);
  border: 1px solid var(--line-ink);
}

.panel-body {
  padding: var(--space-4);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mute);
}

.meta-row strong {
  color: var(--ink);
  font-weight: 600;
}

.meta-row a {
  color: var(--ink-2);
}

.mono {
  font-family: var(--mono);
  font-size: 0.88em;
}

/* —— Assets —— */
.asset-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.asset-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

.asset-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.asset-row:first-child {
  padding-top: 0;
}

.asset-abi {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
}

.asset-abi .abi {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-ink);
}

.asset-abi .size {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mute);
}

.asset-note {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-2);
}

.asset-file {
  display: none;
}

.asset-hash {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-top: 0.45rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--mute);
}

.asset-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 7.5rem;
}

/* —— Buttons —— */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius);
  padding: 0.7rem 1.1rem;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 120ms ease, color 120ms ease;
}

.btn-signal {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.btn-signal:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.btn-ghost {
  background: var(--white);
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--paper);
  color: var(--ink);
}

.btn-tiny {
  padding: 0.15rem 0.4rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
}

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--alert);
  background: var(--alert-bg);
  border: 1px solid color-mix(in srgb, var(--alert) 30%, transparent);
  padding: 0.15rem 0.4rem;
}

/* —— Guide grid —— */
/* —— Why page —— */
.page-hero .kicker {
  margin: 0 0 0.75rem;
}

.why-hero {
  padding-bottom: var(--space-5);
}

.why-hero .lede {
  max-width: 38rem;
}

.why-section {
  animation: why-in 520ms ease both;
}

.why-section:nth-of-type(2) { animation-delay: 40ms; }
.why-section:nth-of-type(3) { animation-delay: 80ms; }
.why-section:nth-of-type(4) { animation-delay: 120ms; }
.why-section:nth-of-type(5) { animation-delay: 160ms; }
.why-section:nth-of-type(6) { animation-delay: 200ms; }
.why-section:nth-of-type(7) { animation-delay: 240ms; }
.why-section:nth-of-type(8) { animation-delay: 280ms; }
.why-section:nth-of-type(9) { animation-delay: 320ms; }
.why-section:nth-of-type(10) { animation-delay: 360ms; }
.why-section:nth-of-type(11) { animation-delay: 400ms; }

@keyframes why-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .why-section {
    animation: none;
  }
}

a.fn {
  font-family: var(--mono);
  font-size: 0.68em;
  font-weight: 600;
  vertical-align: super;
  line-height: 0;
  margin-left: 0.05em;
  color: var(--alert);
  text-decoration: none;
  letter-spacing: 0;
}

a.fn:hover {
  color: var(--ink);
  text-decoration: underline;
}

.why-doc {
  background: var(--white);
  border: 1px solid var(--line-ink);
  border-left: 4px solid var(--alert);
  padding: var(--space-4) var(--space-5) var(--space-5);
  max-width: 46rem;
}

.why-doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin: 0 0 var(--space-3);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}

.why-doc-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--ink);
}

.why-doc > p {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 40rem;
}

.pull-quote {
  margin: var(--space-4) 0;
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
  border-left: 2px solid var(--ink);
}

.pull-quote p {
  margin: 0 0 0.75rem;
  font-family: var(--font);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--ink);
}

.pull-quote cite {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.02em;
  color: var(--mute);
}

.why-doc-points {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--alert-bg);
  border: 1px solid color-mix(in srgb, var(--alert) 25%, transparent);
}

.why-doc-points-label {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--alert);
}

.why-doc-points ul {
  margin: 0;
  padding: 0 0 0 1.1rem;
}

.why-doc-points li {
  margin: 0 0 0.65rem;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ink-2);
}

.why-doc-points li:last-child {
  margin-bottom: 0;
}

.why-doc-closer {
  margin: var(--space-4) 0 0 !important;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink) !important;
}

.stat-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-ink);
  border: 1px solid var(--line-ink);
}

@media (min-width: 560px) {
  .stat-band {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .stat-band {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

.stat {
  background: var(--white);
  padding: var(--space-4);
  min-height: 100%;
  transition: background 160ms ease;
}

.stat:hover {
  background: color-mix(in srgb, var(--alert-bg) 55%, var(--white));
}

.stat-value {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.6vw, 2.4rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--alert);
  font-variant-numeric: tabular-nums;
}

.stat-of {
  font-size: 0.45em;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mute);
  margin-left: 0.1em;
}

.stat-label {
  margin: 0;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink-2);
}

.why-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 46rem;
  border-left: 2px solid var(--line-ink);
}

.why-timeline li {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-4);
}

.why-timeline li:last-child {
  padding-bottom: 0;
}

.why-timeline li::before {
  content: "";
  position: absolute;
  left: -0.4rem;
  top: 0.35rem;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--white);
  border: 2px solid var(--ink);
}

.why-timeline li.is-now::before {
  background: var(--alert);
  border-color: var(--alert);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--alert) 22%, transparent);
}

.why-timeline time {
  display: block;
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--alert);
}

.why-timeline strong {
  display: block;
  margin: 0 0 0.4rem;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
}

.why-timeline div {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--ink-2);
}

.why-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 800px) {
  .why-columns {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5) var(--space-6);
  }
}

.why-prose {
  max-width: 40rem;
}

.why-prose .why-subhead {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
}

.why-prose p {
  margin: 0 0 1rem;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink-2);
}

.why-prose p:last-child {
  margin-bottom: 0;
}

.why-prose a:not(.fn) {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.why-prose a:not(.fn):hover {
  color: var(--alert);
}

.why-aside {
  margin-top: var(--space-5);
  padding: var(--space-4);
  max-width: 46rem;
  border: 1px dashed var(--line-ink);
  background: color-mix(in srgb, var(--white) 70%, transparent);
}

.why-aside-label {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}

.why-aside p:last-child {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-2);
}

.why-stat-note {
  margin: var(--space-4) 0 0;
  max-width: 42rem;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink-2);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.chart-block {
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--line-ink);
}

.chart-kicker,
.compare-kicker {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--alert);
}

.chart-note {
  margin: 0 0 var(--space-3);
  max-width: 40rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--mute);
}

.stat-chart {
  margin: 0 0 var(--space-3);
}

.stat-chart-bars {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 0.35rem;
  align-items: end;
  height: 12rem;
  padding: 0.5rem 0 0;
  border-bottom: 1px solid var(--line-ink);
}

.stat-chart-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  height: 100%;
  min-width: 0;
}

.stat-chart-col .bar {
  display: block;
  width: 100%;
  max-width: 2rem;
  height: var(--h);
  background: var(--alert);
  border: 1px solid var(--ink);
}

.stat-chart-col .yr {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--mute);
}

.stat-chart-col .n {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--ink);
}

.chart-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.chart-table th,
.chart-table td {
  border-top: 1px solid var(--line);
  padding: 0.35rem 0.25rem;
  text-align: left;
}

@media (min-width: 720px) {
  .chart-table {
    display: none;
  }
}

@media (max-width: 719px) {
  .stat-chart {
    display: none;
  }
}

.compare-strip {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) 0 0;
  border-top: 1px solid var(--line);
}

.compare-list {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  font-size: 1.05rem;
}

.compare-list strong {
  font-family: var(--font);
  font-weight: 700;
  color: var(--alert);
}

.compare-list em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--mute);
  margin-left: 0.35rem;
}

.compare-place {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--mute);
  margin-right: 0.35rem;
}

.geo-table {
  width: min(100%, 28rem);
  margin: var(--space-4) 0 0;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line-ink);
}

.geo-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 0.65rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--mute);
}

.geo-table th,
.geo-table td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.98rem;
}

.geo-table thead th {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  background: var(--paper);
}

.geo-table tbody th {
  font-weight: 700;
}

.geo-table tbody tr:last-child th,
.geo-table tbody tr:last-child td {
  border-bottom: 0;
}

.evidence-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 800px) {
  .evidence-wall {
    grid-template-columns: 1fr 1fr;
  }
}

.evidence-card {
  background: var(--white);
  border: 1px solid var(--line-ink);
  border-left: 4px solid var(--ink);
  padding: var(--space-4);
}

.evidence-meta {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--alert);
}

.evidence-card blockquote {
  margin: 0 0 0.85rem;
  padding: 0;
  border: 0;
}

.evidence-card blockquote p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.45;
  color: var(--ink);
}

.evidence-src {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--mute);
}

.why-links {
  margin: 0 0 1rem;
  padding: 0 0 0 1.1rem;
}

.why-links li {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.why-links a {
  color: var(--ink);
  font-weight: 600;
}

.why-links a:hover {
  color: var(--alert);
}

.why-act {
  max-width: 38rem;
}

.why-act > p {
  margin: 0 0 var(--space-3);
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.6;
  color: var(--ink);
}

.why-act-sub {
  font-size: 1rem !important;
  font-weight: 500 !important;
  color: var(--ink-2) !important;
  margin-bottom: var(--space-4) !important;
}

.why-integrity {
  margin: 0 0 var(--space-4);
  max-width: 40rem;
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.why-sources .source-list {
  margin: 0;
  padding: 0 0 0 1.4rem;
  max-width: 48rem;
}

.why-sources .source-list li {
  margin: 0 0 0.85rem;
  padding-left: 0.35rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--ink-2);
  scroll-margin-top: 5rem;
}

.why-sources .source-list li:target {
  background: var(--alert-bg);
  outline: 2px solid color-mix(in srgb, var(--alert) 40%, transparent);
  outline-offset: 4px;
}

.why-sources .source-list a {
  color: var(--ink);
  font-weight: 600;
}

.why-sources .source-list a:hover {
  color: var(--alert);
}

.why-cite {
  margin: var(--space-4) 0 0;
  max-width: 42rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--mute);
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 720px) {
  .guide-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.guide-card {
  background: var(--white);
  border: 1px solid var(--line-ink);
  padding: var(--space-4);
}

.guide-card h3 {
  margin: 0 0 var(--space-3);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  margin: 0 0 0.85rem;
  padding-left: 1.75rem;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.steps li:last-child {
  margin-bottom: 0;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
}

.status {
  padding: var(--space-4);
}

.status .title {
  margin: 0 0 0.35rem;
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.status p {
  margin: 0.25rem 0 0;
  color: var(--ink-2);
}

.status.error {
  border-left: 3px solid var(--alert);
}

.status.error .title {
  color: var(--alert);
}

/* —— Footer —— */
.site-footer {
  margin-top: 0;
  padding: var(--space-5) 0 var(--space-6);
  background: var(--white);
  color: var(--ink-2);
  border-top: 2px solid var(--line-ink);
}

.site-footer .shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .site-footer .shell {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-5);
    align-items: start;
  }
}

.footer-brand {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}

.footer-col h3 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.footer-col p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  max-width: 28rem;
  color: var(--ink-2);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-footer a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.site-footer .shell.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  grid-template-columns: none;
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.45;
  color: var(--mute);
}

.footer-base p {
  margin: 0;
  max-width: 42rem;
}

.footer-credit {
  flex: 0 0 auto;
  margin-left: auto;
  text-align: right;
  white-space: nowrap;
}

.footer-credit a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.footer-credit a:hover {
  color: var(--alert);
  border-bottom-color: var(--alert);
}

/* —— Archive —— */
.page-hero {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--line-ink);
}

.page-hero h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 3.4rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.page-hero .lede {
  margin: 0;
  max-width: 34rem;
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink-2);
}

.filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--line-ink);
}

@media (min-width: 640px) {
  .filters {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

label.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

input[type="search"],
select {
  appearance: none;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0.65rem 0.75rem;
}

input[type="search"]:focus,
select:focus {
  border-color: var(--ink);
  outline: none;
}

.count {
  margin: 0 0 var(--space-3);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--mute);
}

.release-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-ink);
  background: var(--white);
}

.release-item {
  border-top: 1px solid var(--line);
}

.release-item:first-child {
  border-top: 0;
}

.release-item.dim .release-tag {
  color: var(--mute);
}

.release-summary {
  display: grid;
  gap: 0.35rem;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
}

.release-summary::-webkit-details-marker {
  display: none;
}

.release-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
}

.release-tag {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}

.release-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--mute);
}

.release-stats a {
  color: var(--mute);
}

.release-body {
  padding: 0 var(--space-4) var(--space-4);
}

.notes {
  margin: 0 0 var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--line);
  font-size: 0.92rem;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.notes h1,
.notes h2,
.notes h3 {
  margin: 0.7rem 0 0.3rem;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.notes p,
.notes ul {
  margin: 0.35rem 0;
}

.notes code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--accent-ink);
}

@media (max-width: 560px) {
  .asset-row {
    grid-template-columns: 1fr;
  }

  .asset-actions {
    flex-direction: row;
    min-width: 0;
  }

  .asset-actions .btn {
    flex: 1;
  }
}