:root {
  color-scheme: light;
  --bg: #f6f5f1;
  --text: #232722;
  --muted: #646a62;
  --faint: #6c726a;
  --line: #dedfd8;
  --surface: #eceee8;
  --surface-strong: #e2e6de;
  --accent: #526652;
  --accent-soft: #dbe2d6;
  --signal: #a8573e;
  --selection: #d8e0d2;
  --shadow: rgba(33, 40, 32, 0.08);
  --popover-bg: #232722;
  --popover-text: #f6f5f1;
  --popover-muted: #c4cabf;
  --popover-line: #4b5149;
  --popover-shadow: rgba(25, 31, 24, 0.28);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111510;
  --text: #e8ece3;
  --muted: #a4aa9e;
  --faint: #7a8276;
  --line: #2b3329;
  --surface: #1b2119;
  --surface-strong: #242d21;
  --accent: #b6c9a8;
  --accent-soft: #2d3a29;
  --signal: #dc8a6d;
  --selection: #40513a;
  --shadow: rgba(0, 0, 0, 0.24);
  --popover-bg: #edf0e9;
  --popover-text: #171c16;
  --popover-muted: #596158;
  --popover-line: #c9cec5;
  --popover-shadow: rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  transition: background-color 180ms ease, color 180ms ease;
}

::selection {
  background: var(--selection);
}

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, var(--accent) 48%, transparent);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
  border-radius: 2px;
}

button,
input {
  font: inherit;
}

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

.site {
  width: min(calc(100% - 48px), 700px);
  margin: 42px auto 50px;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 30px;
}

.wordmark {
  margin-right: auto;
  color: var(--text);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.55px;
  text-decoration: none;
}

.wordmark-mark {
  color: var(--signal);
}

.primary-nav {
  display: flex;
  gap: 20px;
}

.primary-nav a,
.header-email {
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
}

.primary-nav a:hover,
.header-email:hover,
.primary-nav a[aria-current="page"] {
  color: var(--text);
}

.primary-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 6px;
}

.theme-toggle {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  padding: 0;
  border: 1px solid var(--muted);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.theme-toggle::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--muted) 50%, transparent 50%);
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.signal-field {
  position: relative;
  min-height: 224px;
  margin: 0 0 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    linear-gradient(90deg, transparent 49.8%, color-mix(in srgb, var(--accent) 15%, transparent) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, color-mix(in srgb, var(--accent) 15%, transparent) 50%, transparent 50.2%),
    radial-gradient(circle at 75% 38%, color-mix(in srgb, var(--signal) 25%, transparent), transparent 27%),
    radial-gradient(circle at 22% 70%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 30%),
    var(--surface);
  background-size: 46px 46px, 46px 46px, auto, auto, auto;
}

.signal-field::before,
.signal-field::after {
  content: "";
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 50%;
}

.signal-field::before {
  width: 250px;
  height: 250px;
  right: -40px;
  top: -76px;
  box-shadow: 0 0 0 42px color-mix(in srgb, var(--accent) 6%, transparent), 0 0 0 84px color-mix(in srgb, var(--accent) 5%, transparent);
}

.signal-field::after {
  width: 110px;
  height: 110px;
  left: 75px;
  bottom: -55px;
}

.signal-copy {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 22px;
}

.signal-main {
  position: relative;
  z-index: 1;
}

.signal-kicker,
.eyebrow,
.item-meta,
.metric-label,
.table-note {
  color: var(--muted);
  font-size: 10px;
  font-weight: 550;
  letter-spacing: 0.105em;
  text-transform: uppercase;
}

.signal-title {
  max-width: 410px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: clamp(20px, 4vw, 30px);
  line-height: 1.15;
  letter-spacing: -1px;
}

.signal-title span {
  color: var(--signal);
}

.signal-stacks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 15px;
}

.signal-stacks span {
  padding: 3px 7px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 48%, transparent);
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  line-height: 1.4;
}

.intro-copy {
  max-width: 650px;
  font-size: 15px;
  line-height: 1.72;
}

.intro-copy + .intro-copy {
  margin-top: 11px;
}

.muted {
  color: var(--muted);
}

.metrics {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 29px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric {
  position: relative;
  min-width: 0;
  padding: 15px 12px 15px 0;
}

.metric + .metric {
  padding-left: 15px;
  border-left: 1px solid var(--line);
}

.metric-value {
  display: block;
  margin-bottom: 1px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 18px;
  line-height: 1.2;
}

.metric-label {
  display: block;
  line-height: 1.45;
  letter-spacing: 0.04em;
  text-transform: none;
}

.metric-detail {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: help;
}

.metric-detail:hover .metric-value,
.metric-detail:focus .metric-value {
  color: var(--signal);
}

.metric-popover {
  position: absolute;
  top: calc(100% + 9px);
  left: 0;
  z-index: 30;
  display: block;
  width: min(310px, calc(100vw - 32px));
  padding: 14px;
  border: 1px solid var(--popover-line);
  border-radius: 7px;
  background: var(--popover-bg);
  box-shadow: 0 18px 46px var(--popover-shadow);
  color: var(--popover-text);
  font-size: 10px;
  font-weight: 400;
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.metric:nth-child(n + 3) .metric-popover {
  right: 0;
  left: auto;
}

.metric-detail:hover .metric-popover,
.metric-detail:focus-visible .metric-popover,
.metric-detail.is-open .metric-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.metric-popover::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 10px;
}

.metric-popover::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 24px;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--popover-line);
  border-left: 1px solid var(--popover-line);
  background: var(--popover-bg);
  transform: rotate(45deg);
}

.metric:nth-child(n + 3) .metric-popover::after {
  right: 24px;
  left: auto;
}

.metric-popover-title,
.metric-popover-copy,
.metric-popover-row,
.metric-popover-highlight {
  display: block;
}

.metric-popover-title {
  margin-bottom: 9px;
  color: var(--popover-muted);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-popover-highlight {
  display: flex;
  gap: 15px;
  margin-bottom: 8px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
}

.metric-popover-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0;
  border-top: 1px solid var(--popover-line);
}

.metric-popover-row > span:last-child {
  color: var(--popover-muted);
  text-align: right;
  white-space: nowrap;
}

.metric-popover-copy {
  margin: 2px 0 8px;
  color: var(--popover-muted);
}

.section {
  margin-top: 40px;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 13px;
}

.section-head h2,
.contact-panel h2,
.practice-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.1px;
}

.section-link {
  color: var(--muted);
  font-size: 11px;
  text-decoration: none;
}

.section-link:hover {
  color: var(--text);
}

.value-list {
  border-top: 1px solid var(--line);
}

.value-item {
  display: grid;
  grid-template-columns: 26px 190px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.value-index {
  color: var(--signal);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.value-item h3 {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}

.value-item p {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.finding-list,
.research-list,
.practice-list {
  border-top: 1px solid var(--line);
}

.finding,
.research-row,
.practice-item {
  border-bottom: 1px solid var(--line);
}

.finding {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 86px;
  gap: 12px;
  padding: 15px 0;
  text-decoration: none;
}

.finding:hover .finding-title,
.research-row:hover .research-title {
  color: var(--accent);
}

.finding-index {
  color: var(--faint);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.finding-title,
.research-title {
  display: block;
  font-size: 13px;
  font-weight: 570;
  line-height: 1.45;
}

.finding-description,
.research-description {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.finding-tag,
.research-type {
  justify-self: end;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.4;
  text-align: right;
}

.practice-item summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 130px 14px;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
}

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

.practice-subtitle {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 11px;
}

.practice-role {
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.expand {
  color: var(--faint);
  font-size: 16px;
  transition: transform 150ms ease;
}

details[open] .expand {
  transform: rotate(45deg);
}

.practice-detail {
  margin: 0 18px 18px 12px;
  padding-left: 14px;
  border-left: 2px solid var(--accent-soft);
  color: var(--muted);
  font-size: 12px;
}

.research-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 78px;
  gap: 16px;
  padding: 14px 0;
  text-decoration: none;
}

.opensource {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

.opensource code {
  display: block;
  margin-bottom: 7px;
  color: var(--signal);
  font-size: 11px;
}

.opensource h3 {
  margin-bottom: 5px;
  font-size: 14px;
  font-weight: 600;
}

.opensource p {
  color: var(--muted);
  font-size: 12px;
}

.opensource-links {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-size: 11px;
}

.contact-panel {
  margin-top: 48px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
}

.contact-panel p {
  margin-top: 7px;
  color: var(--muted);
}

.contact-panel p a {
  color: var(--text);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 45px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.site-footer div {
  display: flex;
  gap: 15px;
}

.page-head {
  margin: 8px 0 34px;
}

.page-head h1 {
  margin: 5px 0 8px;
  font-size: clamp(25px, 5vw, 36px);
  font-weight: 570;
  line-height: 1.12;
  letter-spacing: -1.2px;
}

.page-head p {
  max-width: 590px;
  color: var(--muted);
}

.placement-metrics {
  margin-top: 24px;
}

.record-link-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.record-link-row a {
  color: var(--text);
  text-decoration: none;
}

.stats-table,
.records-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.stats-table th,
.stats-table td,
.records-table th,
.records-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.stats-table th:first-child,
.stats-table td:first-child,
.records-table th:first-child,
.records-table td:first-child {
  padding-left: 0;
}

.stats-table th:last-child,
.stats-table td:last-child,
.records-table th:last-child,
.records-table td:last-child {
  padding-right: 0;
}

.stats-table th,
.records-table th {
  color: var(--muted);
  font-size: 10px;
  font-weight: 550;
  letter-spacing: 0.04em;
}

.stats-table td:not(:first-child),
.stats-table th:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.stats-table tfoot td {
  color: var(--text);
  font-weight: 650;
}

.rank {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.stack-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 1px;
}

.stack-dot.solana {
  background: var(--signal);
}

.portfolio-groups {
  border-top: 1px solid var(--line);
}

.portfolio-group {
  border-bottom: 1px solid var(--line);
}

.portfolio-group summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 14px;
  gap: 15px;
  align-items: center;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
}

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

.portfolio-group summary strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
}

.portfolio-group summary small,
.portfolio-records small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
}

.portfolio-count {
  color: var(--muted);
  font-size: 10px;
  text-align: right;
}

.portfolio-records {
  margin: 0 0 17px 12px;
  padding: 0 0 0 14px;
  border-left: 2px solid var(--accent-soft);
  list-style: none;
}

.portfolio-records li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  color: var(--muted);
  font-size: 10px;
}

.portfolio-records li:last-child {
  border-bottom: 0;
}

.portfolio-records strong {
  color: var(--text);
  font-size: 11px;
  font-weight: 550;
}

.portfolio-records li > span:last-child {
  text-align: right;
  white-space: nowrap;
}

.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 11px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 670px) {
  .site {
    width: min(calc(100% - 32px), 700px);
    margin-top: 24px;
  }

  .site-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px 12px;
    margin-bottom: 27px;
  }

  .wordmark {
    grid-column: 1;
  }

  .theme-toggle {
    grid-column: 2;
    grid-row: 1;
  }

  .primary-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 17px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .header-email {
    display: none;
  }

  .signal-field {
    min-height: 224px;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
  }

  .metric:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .metric:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .metric:nth-child(n) .metric-popover {
    right: auto;
    left: 0;
  }

  .metric:nth-child(even) .metric-popover {
    right: 0;
    left: auto;
  }

  .metric:nth-child(n) .metric-popover::after {
    right: auto;
    left: 24px;
  }

  .metric:nth-child(even) .metric-popover::after {
    right: 24px;
    left: auto;
  }

  .finding {
    grid-template-columns: 22px minmax(0, 1fr);
  }

  .value-item {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 3px 10px;
  }

  .value-item p {
    grid-column: 2;
  }

  .finding-tag {
    display: none;
  }

  .practice-item summary {
    grid-template-columns: minmax(0, 1fr) 14px;
  }

  .practice-role {
    display: none;
  }

  .records-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .records-table {
    min-width: 640px;
  }

  .record-link-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .portfolio-group summary {
    grid-template-columns: minmax(0, 1fr) 14px;
  }

  .portfolio-count {
    display: none;
  }

  .portfolio-records li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .portfolio-records li > span:last-child {
    text-align: left;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: no-preference) {
  main > * {
    animation: reveal 360ms ease both;
  }

  main > *:nth-child(2) { animation-delay: 40ms; }
  main > *:nth-child(3) { animation-delay: 80ms; }
  main > *:nth-child(4) { animation-delay: 120ms; }
  main > *:nth-child(5) { animation-delay: 160ms; }

  @keyframes reveal {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media print {
  .theme-toggle,
  .primary-nav,
  .header-email {
    display: none;
  }

  .site {
    width: 100%;
    margin: 0;
  }
}
