:root {
  --obsidian: #0a0a0e;
  --deep-surface: #110f20;
  --surface-2: #16142a;
  --surface-3: #1c1934;
  --paper: #edeae1;
  --paper-soft: #f4f1e9;
  --ink: #2c2938;
  --ink-muted: #5a5478;
  --ink-subtle: #817b92;
  --platinum: #d4d2d8;
  --off-white: #f0eef2;
  --text-muted: #9a95ad;
  --text-subtle: #6e6a82;
  --lavender: #a5a0c0;
  --lavender-bright: #bbb5da;
  --plum: #5a5478;
  --graphite: #535353;
  --border-subtle: rgba(165, 160, 192, 0.09);
  --border-light: rgba(165, 160, 192, 0.17);
  --border-lavender: rgba(165, 160, 192, 0.32);
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

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

body.asc-salt {
  margin: 0;
  padding-top: 74px;
  background:
    radial-gradient(900px 720px at 106% 8%, rgba(165, 160, 192, 0.07), transparent 68%),
    var(--obsidian);
  color: var(--text-muted);
  font: 300 16px/1.75 var(--sans);
  font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  border-radius: 0;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 2000;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
}

.skip-link:focus {
  top: 10px;
}


.mast {
  width: min(1200px, calc(100% - 80px));
  margin: 0 auto;
  padding: 58px 0 42px;
}

.crumb {
  margin-bottom: 28px;
  color: var(--text-subtle);
  font: 300 11px/1.5 var(--mono);
}

.crumb a {
  color: var(--lavender);
}

.mast-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(340px, 0.78fr);
  gap: 54px;
  align-items: end;
}

.entry-cat,
.eyebrow {
  color: var(--lavender-bright);
  font: 300 10px/1.5 var(--mono);
  letter-spacing: 0.27em;
  text-transform: uppercase;
}

.entry-cat {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 17px;
}

.entry-cat::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lavender-bright);
  box-shadow: 0 0 12px rgba(187, 181, 218, 0.55);
  content: "";
}

.entry-title {
  margin: 0;
  color: var(--off-white);
  font: 300 clamp(44px, 7vw, 82px)/0.98 var(--mono);
  letter-spacing: -0.055em;
}

.entry-title em {
  color: var(--lavender-bright);
  font-style: italic;
}

.entry-pron {
  margin-top: 17px;
  color: var(--text-subtle);
  font: italic 300 14px/1.6 var(--mono);
}

.entry-def {
  max-width: 68ch;
  margin: 24px 0 0;
  padding-left: 21px;
  border-left: 2px solid var(--lavender);
  color: var(--platinum);
  font: 300 clamp(17px, 2vw, 21px)/1.65 var(--mono);
}

.material-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--deep-surface);
}

.material-figure::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 55%, rgba(10, 10, 14, 0.86)),
    linear-gradient(90deg, rgba(165, 160, 192, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(165, 160, 192, 0.08) 1px, transparent 1px);
  background-size: auto, 40px 40px, 40px 40px;
  content: "";
}

.material-figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(0.52) contrast(1.08) brightness(0.78);
}

.material-figure figcaption {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 16px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--platinum);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.search-panel {
  width: min(1200px, calc(100% - 80px));
  margin: 0 auto 24px;
  padding: 20px;
  border: 1px solid var(--border-light);
  background: var(--deep-surface);
}

.search-row {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 14px;
}

.search-field {
  width: 100%;
  min-height: 46px;
  padding: 0 15px;
  border: 1px solid var(--border-light);
  border-radius: 0;
  outline: none;
  background: var(--obsidian);
  color: var(--off-white);
  font: 300 13px var(--mono);
}

.search-field:focus {
  border-color: var(--lavender);
}

.search-count {
  min-width: 142px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-light);
  color: var(--text-subtle);
  font: 300 10px/1 var(--mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.filter-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter {
  padding: 8px 11px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-subtle);
  cursor: pointer;
  font: 300 10px/1 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.filter:hover,
.filter[aria-pressed="true"] {
  border-color: var(--lavender);
  color: var(--lavender-bright);
}

.entry-layout {
  width: min(1200px, calc(100% - 80px));
  margin: 0 auto;
  padding: 10px 0 100px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 58px;
  align-items: start;
}

.entry-main {
  min-width: 0;
}

.section {
  padding: 44px 0 12px;
  border-top: 1px solid var(--border-subtle);
}

.section:first-child {
  border-top: 0;
}

.section[hidden] {
  display: none;
}

.section h2 {
  margin: 9px 0 20px;
  color: var(--off-white);
  font: 300 clamp(25px, 3vw, 31px)/1.2 var(--mono);
}

.section h2 em {
  color: var(--lavender-bright);
  font-style: italic;
}

.section h3 {
  margin: 30px 0 12px;
  color: var(--platinum);
  font: 400 14px/1.4 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.section p {
  max-width: 72ch;
  margin: 0 0 17px;
  color: var(--text-muted);
  line-height: 1.9;
}

.section strong {
  color: var(--platinum);
  font-weight: 400;
}

.annotation {
  color: var(--text-subtle) !important;
  font: italic 300 12px/1.75 var(--mono);
}

.facts {
  margin: 22px 0 8px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--border-subtle);
  background: var(--border-subtle);
}

.fact {
  min-height: 108px;
  padding: 19px 15px;
  background: var(--deep-surface);
}

.fact b {
  display: block;
  margin-bottom: 9px;
  color: var(--lavender-bright);
  font: 300 clamp(19px, 2.5vw, 27px)/1.05 var(--mono);
}

.fact span {
  color: var(--text-subtle);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-grid,
.anion-grid,
.form-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--border-subtle);
  background: var(--border-subtle);
}

.profile,
.anion,
.form-card {
  padding: 22px;
  background: var(--deep-surface);
}

.profile .code,
.anion .code,
.form-card .code {
  color: var(--text-subtle);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.profile h3,
.anion h3,
.form-card h3 {
  margin: 8px 0 10px;
  color: var(--off-white);
  font: 400 16px/1.35 var(--mono);
  letter-spacing: 0;
  text-transform: none;
}

.profile p,
.anion p,
.form-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.data-line {
  margin-top: 15px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  color: var(--lavender);
  font: 300 10px/1.6 var(--mono);
  letter-spacing: 0.05em;
}

.evidence {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 2px 6px;
  border: 1px solid var(--border-light);
  color: var(--text-subtle);
  font: 300 8px/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  vertical-align: middle;
}

.evidence.established {
  border-color: rgba(160, 194, 174, 0.45);
  color: #9fc2ad;
}

.evidence.traditional {
  border-color: rgba(208, 186, 137, 0.4);
  color: #d0ba89;
}

.evidence.limited {
  border-color: var(--border-lavender);
  color: var(--lavender-bright);
}

.table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--border-light);
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
  background: var(--surface-2);
  color: var(--text-subtle);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.13em;
  text-align: left;
  text-transform: uppercase;
}

td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.55;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

td:first-child {
  color: var(--platinum);
  font-family: var(--mono);
}

.exclusion {
  margin: 24px 0 4px;
  padding: 20px 22px;
  border: 1px dashed rgba(192, 138, 138, 0.52);
  background: rgba(192, 138, 138, 0.045);
}

.exclusion b {
  display: block;
  margin-bottom: 8px;
  color: #caa0a0;
  font: 400 10px/1.5 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.exclusion p {
  margin: 0;
  font-size: 14px;
}

.anion-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.anion {
  position: relative;
  padding-top: 54px;
}

.anion::before {
  position: absolute;
  top: 20px;
  left: 22px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--lavender);
  color: var(--lavender-bright);
  font: 300 9px/1 var(--mono);
  content: attr(data-n);
}

.anion .formula {
  margin-bottom: 12px;
  color: var(--lavender-bright);
  font: 300 13px/1.4 var(--mono);
}

.source-ledger {
  margin-top: 22px;
  border: 1px solid var(--border-light);
  background: var(--deep-surface);
}

.source-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

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

.source-n {
  color: var(--lavender);
  font: 300 12px var(--mono);
}

.source-title {
  color: var(--platinum);
  font: 300 12px/1.5 var(--mono);
}

.source-note {
  margin-top: 3px;
  color: var(--text-subtle);
  font-size: 12px;
  line-height: 1.45;
}

.source-link {
  padding: 6px 9px;
  border: 1px solid var(--border-lavender);
  color: var(--lavender);
  font: 300 9px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.entry-side {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.side-card {
  border: 1px solid var(--border-light);
  background: var(--deep-surface);
}

.side-title {
  padding: 15px 18px 0;
  color: var(--lavender);
  font: 300 9px/1.4 var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.side-card dl {
  margin: 0;
  padding: 10px 18px 16px;
}

.side-card dl > div {
  padding: 9px 0;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.side-card dl > div:last-child {
  border-bottom: 0;
}

.side-card dt,
.side-card dd {
  margin: 0;
  font: 300 10px/1.5 var(--mono);
}

.side-card dt {
  color: var(--text-subtle);
  text-transform: uppercase;
}

.side-card dd {
  color: var(--platinum);
  text-align: right;
}

.on-page {
  padding: 12px 18px 17px;
}

.on-page a {
  display: block;
  padding: 6px 0 6px 12px;
  border-left: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font: 300 11px/1.45 var(--mono);
  transition: border-color 180ms ease, color 180ms ease;
}

.on-page a:hover {
  border-color: var(--lavender);
  color: var(--off-white);
}

.architecture-card {
  padding: 16px 18px 18px;
}

.architecture-card .flag {
  margin-bottom: 10px;
  color: var(--lavender-bright);
  font: 400 12px/1.5 var(--mono);
}

.architecture-card p {
  margin: 0;
  color: var(--text-subtle);
  font-size: 12px;
  line-height: 1.65;
}

.architecture-card a {
  display: inline-block;
  margin-top: 12px;
  color: var(--lavender);
  font: 300 10px/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}


.no-results {
  margin: 40px 0;
  padding: 30px;
  border: 1px dashed var(--border-lavender);
  color: var(--text-subtle);
  font: 300 13px/1.7 var(--mono);
}

.no-results[hidden] {
  display: none;
}

@media (max-width: 1060px) {
 
 
  .mast-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .material-figure {
    max-width: 640px;
  }

  .entry-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 36px;
  }
}

@media (max-width: 820px) {
  body.asc-salt {
    padding-top: 64px;
  }

  .mast,
  .search-panel,
  .entry-layout {
    width: min(100% - 40px, 1200px);
  }

  .mast {
    padding-top: 42px;
  }

  .entry-layout {
    grid-template-columns: 1fr;
  }

  .entry-side {
    position: static;
    grid-row: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .entry-side .side-card:nth-child(2) {
    display: none;
  }

  .facts,
  .anion-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .mast,
  .search-panel,
  .entry-layout {
    width: min(100% - 28px, 1200px);
  }

  .mast-grid {
    gap: 34px;
  }

  .entry-title {
    font-size: clamp(42px, 19vw, 70px);
  }

  .search-row {
    grid-template-columns: 1fr;
  }

  .search-count {
    min-height: 38px;
  }

  .entry-side {
    grid-template-columns: 1fr;
  }

  .facts,
  .anion-grid {
    grid-template-columns: 1fr;
  }

  .source-row {
    grid-template-columns: 30px 1fr;
  }

  .source-link {
    grid-column: 2;
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body.asc-salt {
    padding: 0;
    background: #fff;
    color: #222;
  }

  .search-panel,
  .entry-side {
    display: none !important;
  }

  .mast,
  .entry-layout {
    width: 100%;
  }

  .entry-layout {
    display: block;
  }
}


/* WordPress theme integration */
body.asc-salt {
  padding-top: 66px;
}
.salt-intro-rail {
  width: min(1200px, calc(100% - 80px));
  margin: 0 auto;
  padding-top: 26px;
}
.salt-intro-rail > div {
  padding: 12px 18px;
  border: 1px dashed var(--border-lavender);
  background: rgba(165, 160, 192, 0.04);
  color: var(--text-subtle);
  font: 300 11.5px/1.6 var(--mono);
}
.salt-intro-rail b {
  color: var(--lavender);
  font-weight: 400;
}
.system-connection {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--border-lavender);
  background: var(--deep-surface);
}
.system-connection .code {
  color: var(--lavender);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.16em;
}
.system-connection h3 {
  margin-top: 9px;
}
.system-connection p:last-child {
  margin-bottom: 0;
}
.system-link {
  padding: 11px 14px;
  border: 1px solid var(--lavender);
  color: var(--lavender-bright);
  font: 400 10px/1.3 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.system-link:hover {
  background: var(--lavender);
  color: var(--obsidian);
}
.salt-closing {
  width: min(1200px, calc(100% - 80px));
  margin: 0 auto;
  padding: 36px 0 54px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-subtle);
  font: 300 11px/1.75 var(--mono);
}
.salt-closing > p {
  max-width: 92ch;
  margin: 0 0 22px;
}
.salt-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}
.salt-meta b {
  color: var(--lavender);
  font-weight: 400;
}
body.asc-salt footer .disclaimer {
  max-width: 1200px;
}
@media (max-width: 820px) {
  body.asc-salt {
    padding-top: 58px;
  }
  .salt-intro-rail,
  .salt-closing {
    width: min(100% - 40px, 1200px);
  }
  .system-connection {
    grid-template-columns: 1fr;
  }
  .system-link {
    justify-self: start;
  }
}
@media (max-width: 560px) {
  .salt-intro-rail,
  .salt-closing {
    width: min(100% - 28px, 1200px);
  }
}
