/* Homepage: a natural-history atlas between two ocean scenes.
   Scoped to the landing page; directory and species surfaces retain their styles. */
.catalog-home-page {
  --home-ink: #092a3b;
  --home-paper: #f5f4eb;
  background: #032b3a url('/assets/ocean-reef.webp') center top / 100% auto no-repeat;
}
.catalog-home-page::before { display: none; }
.catalog-home-page .site-header { width: min(86%, 1240px); height: 82px; font-size: 13px; }
.catalog-home-page .site-header nav { gap: 28px; }
.catalog-home-page .catalog-ambient-fish { display: none; }
.catalog-home-page .atlas-home-hero { min-height: 0; background: linear-gradient(90deg, #002b3a55, #001a2877); }
.catalog-home-page .atlas-home-hero-inner {
  width: min(86%, 1240px); min-height: 0; padding: 60px 0 66px;
  grid-template-columns: .82fr 1.18fr; gap: 48px; align-items: center;
}
.catalog-home-page .atlas-home-copy { padding: 0 0 0 30px; }
.catalog-home-page .atlas-home-hero .atlas-home-kicker { font-size: 11px; letter-spacing: .34em; margin-bottom: 18px; }
.catalog-home-page .atlas-home-copy h1 { font-family: Georgia, 'Noto Serif SC', serif; font-size: clamp(46px, 5.7vw, 78px); line-height: 1.04; letter-spacing: .045em; font-weight: 400; }
.catalog-home-page .atlas-home-specimen { min-width: 0; max-width: 100%; gap: 12px; margin: 23px 0 18px; padding: 8px 17px; border-radius: 30px; font-size: 11px; line-height: 1.4; white-space: nowrap; }
.catalog-home-page .atlas-home-specimen::before { width: 22px; }
.catalog-home-page .atlas-home-specimen span { padding-right: 12px; }
.catalog-home-page .atlas-home-lead { font-family: Georgia, 'Noto Serif SC', serif; font-size: 17px; line-height: 1.65; margin-bottom: 24px; }
.catalog-home-page .atlas-home-cta { width: 250px; min-height: 62px; white-space: nowrap; gap: 16px; padding: 16px 26px; margin: 4px 0 0; border-radius: 11px; font: 400 17px/1.5 Georgia, 'Noto Serif SC', serif; background: linear-gradient(120deg, #c4fbef, #91dbdc); }
.catalog-home-page .atlas-home-plate { aspect-ratio: 1.43; border-radius: 23px; border: 1px solid #83d4d7; background: #021c28; box-shadow: 0 0 22px #3bd6e637, inset 0 0 20px #53dae733; }
.catalog-home-page .atlas-home-plate img { object-fit: cover; }
.catalog-home-page .atlas-home-stats { min-height: 0; border: 0; color: var(--home-ink); background: var(--home-paper); box-shadow: none; }
.catalog-home-page .atlas-home-stats-inner { position: relative; width: min(86%, 1240px); padding: 42px 0 112px; }
.catalog-home-page .atlas-home-stats .atlas-home-kicker { margin: 0 0 8px 30px; color: #39566a; font-size: 9px; letter-spacing: .26em; }
.catalog-home-page .atlas-home-stats .atlas-home-kicker::after { content: ''; display: inline-block; vertical-align: middle; width: 34px; height: 1px; margin-left: 18px; background: #7d999e; }
.catalog-home-page .atlas-home-stats h2 { margin: 0 0 30px 30px; color: var(--home-ink); font: 400 clamp(30px, 4vw, 50px)/1.2 Georgia, 'Noto Serif SC', serif; letter-spacing: -.025em; text-shadow: none; }
.atlas-home-caption { position: absolute; top: 56px; right: 10%; color: #708c96; font: italic 17px/1.45 Georgia, 'Noto Serif SC', serif; }
.catalog-home-page .atlas-home-stat-grid, .catalog-home-page .atlas-home-group-grid { gap: 15px; background: transparent; border: 0; box-shadow: none; border-radius: 0; overflow: visible; backdrop-filter: none; }
.catalog-home-page .atlas-home-stat-grid { grid-template-columns: repeat(4, 1fr); margin-bottom: 34px; }
.catalog-home-page .atlas-home-stat-grid article { align-items: center; justify-content: center; min-height: 212px; gap: 6px; padding: 18px 12px; border: 1px solid #cedad5; border-radius: 12px; background: #ffffff16; }
.catalog-home-page .atlas-home-stat-grid article::before { content: ''; display: block; width: 48px; height: 48px; margin-bottom: 7px; background: var(--stat-color); mask: var(--stat-icon) center / contain no-repeat; opacity: .48; }
.catalog-home-page [data-stat='species'] { --stat-color: #008393; --stat-icon: url('/assets/fish-detail/icons/fish.png'); }
.catalog-home-page [data-stat='orders'] { --stat-color: #9d853e; --stat-icon: url('/assets/fish-detail/icons/specimen.png'); }
.catalog-home-page [data-stat='families'] { --stat-color: #2676b4; --stat-icon: url('/assets/fish-detail/icons/taxonomy.png'); }
.catalog-home-page [data-stat='classes'] { --stat-color: #6446b9; --stat-icon: url('/assets/fish-detail/icons/dna.png'); }
.catalog-home-page .atlas-home-stat-grid strong { color: var(--stat-color); font: 400 44px/1 Georgia, serif; text-shadow: none; }
.catalog-home-page .atlas-home-stat-grid span { color: var(--home-ink); font: 400 19px/1.4 Georgia, 'Noto Serif SC', serif; }
.catalog-home-page .atlas-home-stat-grid small { color: #536c79; font: 400 12px/1.5 Georgia, 'Noto Serif SC', serif; }
.atlas-home-group-heading { display: flex; justify-content: space-between; gap: 20px; margin: 0 0 16px; color: #466370; font: 400 9px/1.6 'Atlas Mono', monospace; letter-spacing: .25em; }
.catalog-home-page .atlas-home-group-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.catalog-home-page .atlas-home-group-grid article { display: grid; grid-template-columns: 30% minmax(0, 1fr); align-items: center; gap: 12px; padding: 14px; min-height: 166px; border: 1px solid #cbd9d5; border-radius: 12px; }
.catalog-home-page .atlas-home-group-grid article:hover { background: #ffffff66; }
.catalog-home-page .atlas-home-group-grid [data-evolution-group='jawless'] { --group-color: #926510; --art-position: 0% 0%; }
.catalog-home-page .atlas-home-group-grid [data-evolution-group='cartilaginous'] { --group-color: #1768b4; --art-position: 100% 0%; }
.catalog-home-page .atlas-home-group-grid [data-evolution-group='ray-finned'] { --group-color: #087b85; --art-position: 0% 100%; }
.catalog-home-page .atlas-home-group-grid [data-evolution-group='lobe-finned'] { --group-color: #6348b1; --art-position: 100% 100%; }
.atlas-group-art { width: 100%; aspect-ratio: 1; background: url('/assets/catalog-atlas/group-specimens.webp') var(--art-position) / 200% 200% no-repeat; mix-blend-mode: multiply; }
.catalog-home-page .atlas-home-group-grid header { grid-template-columns: 10px 1fr auto; gap: 10px; align-items: center; }
.catalog-home-page .atlas-home-group-grid header > span { width: 10px; height: 10px; margin-top: 5px; box-shadow: none; }
.catalog-home-page .atlas-home-group-grid h3 { font: 400 19px/1.35 Georgia, 'Noto Serif SC', serif; }
.catalog-home-page .atlas-home-group-grid header strong { font-size: 10px; white-space: nowrap; }
.catalog-home-page .atlas-home-group-grid p { color: #3c5968; margin: 12px 0 10px 20px; font: 400 14px/1.6 Georgia, 'Noto Serif SC', serif; }
.atlas-group-link { display: inline-block; margin-left: 20px; color: #27758b; font-size: 12px; text-underline-offset: 4px; }
.atlas-group-link span { margin-left: 8px; }
.catalog-home-page .catalog-hub-entry { position: relative; width: min(86%, 1240px); max-width: none; margin: -76px auto 0; min-height: 158px; padding: 28px 54px; border: 1px solid #bde4e0; border-radius: 14px; background: linear-gradient(90deg, #e0f1ecef 0%, #def0e9db 45%, #c6e6e31a 85%), url('/assets/ocean-reef.webp') center 44% / cover; }
.catalog-home-page .catalog-hub-entry p { color: #224b61; max-width: 550px; margin: 0; font: 400 16px/1.5 Georgia, 'Noto Serif SC', serif; }
.catalog-home-page .catalog-hub-entry > p:first-child { font: 400 9px/1.5 'Atlas Mono', monospace; letter-spacing: .3em; text-transform: uppercase; }
.catalog-home-page .catalog-hub-entry h2 { margin: 7px 0; font-size: 31px; }
.catalog-home-page .catalog-hub-entry h2 a { color: #092e42; }
.catalog-home-page .catalog-home { background: #043243 url('/assets/ocean-reef.webp') center bottom / 100% auto no-repeat; }
.catalog-home-page .home-reading { width: min(86%, 1240px); max-width: none; padding: 46px 25% 62px 130px; margin: 0 auto; font-size: 14px; line-height: 1.65; }
.catalog-home-page .home-reading h2 { margin: 0 0 16px; font: 400 31px/1.25 Georgia, 'Noto Serif SC', serif; }
.catalog-home-page .home-reading p { margin: 0 0 24px; color: #deedf0; }
.catalog-home-page .home-reading h2:not(:first-of-type) { margin-top: 24px; }
.catalog-home-page .home-reading ul { list-style: none; padding: 0; margin: 20px 0 0; }
.catalog-home-page .home-reading li { margin: 7px 0; }
.catalog-home-page .home-reading li::before { content: '→'; margin-right: 14px; color: #a7d1d2; }
.catalog-home-page .home-reading a { color: #d0eaeb; font-size: 13px; }
.home-reading-margin { position: absolute; inset: 46px auto 62px 0; width: 86px; border-right: 1px solid #92cfce70; display: flex; flex-direction: column; justify-content: space-between; padding: 54px 24px 35px 0; text-align: center; }
.home-reading-margin span { color: #b7dadc; font: 400 9px/1.8 'Atlas Mono', monospace; letter-spacing: .2em; }
.home-reading-margin i { color: #a8c7cd; font: italic 14px/1.5 Georgia, serif; }
.catalog-home-page .site-footer { width: 100%; max-width: none; margin: 0; padding: 28px 7%; background: #01232f; border-top: 1px solid #46818b; min-height: 105px; align-items: center; }
.catalog-home-page .site-footer::before { content: '✧  FISH ATLAS'; color: #95e3e3; font: 500 15px/1.5 'Atlas Mono', monospace; letter-spacing: .2em; }
.catalog-home-page .site-footer::after { content: 'Knowledge for a deeper world.'; color: #8db8c1; font: italic 14px/1.5 Georgia, serif; }
.catalog-home-page .site-footer nav { font-size: 12px; }
.catalog-home-page a:focus-visible { outline: 2px solid #2ca4b4; outline-offset: 5px; }
.atlas-class-table [id^='group-'] { scroll-margin-top: 110px; }
@media (max-width: 1100px) {
  .catalog-home-page .site-header { height: 74px; }
  .catalog-home-page .site-header nav { gap: 18px; }
  .catalog-home-page .atlas-home-hero-inner { gap: 30px; padding: 48px 0; }
  .catalog-home-page .atlas-home-copy { padding-left: 20px; }
  .catalog-home-page .atlas-home-copy h1 { font-size: 5.8vw; }
  .catalog-home-page .atlas-home-specimen { gap: 8px; padding: 7px 12px; font-size: 10px; }
  .catalog-home-page .atlas-home-lead { font-size: 15px; }
  .catalog-home-page .atlas-home-cta { width: 245px; min-height: 56px; }
  .catalog-home-page .atlas-home-stats h2 { font-size: 39px; }
  .atlas-home-caption { right: 6%; font-size: 15px; }
  .catalog-home-page .atlas-home-group-grid header { grid-template-columns: 9px 1fr; gap: 7px; }
  .catalog-home-page .atlas-home-group-grid header strong { grid-column: 2; }
  .catalog-home-page .atlas-home-group-grid h3 { font-size: 17px; }
  .catalog-home-page .atlas-home-group-grid p { margin-left: 16px; font-size: 13px; }
  .atlas-group-link { margin-left: 16px; }
  .catalog-home-page .home-reading { padding-right: 17%; }
}
@media (max-width: 760px) {
  .catalog-home-page { background-size: auto 800px; }
  .catalog-home-page .site-header { width: 90%; height: auto; min-height: 104px; padding: 16px 0; gap: 14px; }
  .catalog-home-page .site-header-tools { width: 100%; }
  .catalog-home-page .site-header nav { gap: 15px; font-size: 11px; }
  .catalog-home-page .atlas-home-hero-inner { width: 88%; grid-template-columns: 1fr; padding: 36px 0 42px; gap: 32px; }
  .catalog-home-page .atlas-home-copy { padding: 0; max-width: 440px; }
  .catalog-home-page .atlas-home-copy h1 { max-width: 380px; font-size: clamp(44px, 11vw, 68px); }
  .catalog-home-page .atlas-home-specimen { margin-top: 20px; }
  .catalog-home-page .atlas-home-plate { width: 100%; max-width: 580px; justify-self: center; }
  .catalog-home-page .atlas-home-stats-inner { width: 88%; padding: 36px 0 100px; }
  .catalog-home-page .atlas-home-stats .atlas-home-kicker, .catalog-home-page .atlas-home-stats h2 { margin-left: 0; }
  .catalog-home-page .atlas-home-stats h2 { font-size: 33px; margin-bottom: 12px; }
  .atlas-home-caption { position: static; margin: 0 0 24px; }
  .atlas-home-caption br { display: none; }
  .catalog-home-page .atlas-home-stat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 28px; }
  .catalog-home-page .atlas-home-stat-grid article { min-height: 178px; padding: 16px 8px; }
  .catalog-home-page .atlas-home-stat-grid article::before { width: 36px; height: 36px; }
  .catalog-home-page .atlas-home-stat-grid strong { font-size: 38px; }
  .catalog-home-page .atlas-home-stat-grid span { font-size: 16px; }
  .atlas-home-group-heading > span:last-child { display: none; }
  .catalog-home-page .atlas-home-group-grid { grid-template-columns: 1fr; gap: 12px; }
  .catalog-home-page .atlas-home-group-grid article { min-height: 154px; padding: 12px; }
  .catalog-home-page .atlas-home-group-grid header { grid-template-columns: 9px 1fr; }
  .catalog-home-page .catalog-hub-entry { width: 88%; padding: 26px; background-position: 60% center; }
  .catalog-home-page .catalog-hub-entry h2 { font-size: 26px; }
  .catalog-home-page .catalog-hub-entry p { font-size: 15px; }
  .catalog-home-page .catalog-home { background-size: auto 920px; }
  .catalog-home-page .home-reading { width: 88%; padding: 38px 0 46px; text-shadow: 0 2px 8px #00212b; }
  .catalog-home-page .home-reading h2 { font-size: 27px; }
  .home-reading-margin { display: none; }
  .catalog-home-page .site-footer { gap: 20px; padding: 28px 6%; align-items: flex-start; }
}
/* Keep both ocean panels visible behind their content. */
.catalog-home-page .catalog-home { background: #032b3a url('/assets/ocean-reef.webp') center top / 100% auto no-repeat; }
.catalog-home-page .atlas-home-stats { background-color: #f5f4eb; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%236b806d' opacity='.065' filter='url(%23n)' d='M0 0h180v180H0z'/%3E%3C/svg%3E"); }
.catalog-home-page .catalog-hub-entry { z-index: 2; }
.catalog-home-page .home-reading::before { content: ''; position: absolute; z-index: -1; top: -85px; bottom: 0; left: calc((100% - 100vw) / 2); right: calc((100% - 100vw) / 2); background: linear-gradient(90deg, #002a38d9 0%, #002a3899 56%, #002a3811), url('/assets/ocean-reef.webp') center / cover no-repeat; }
.catalog-home-page .atlas-home-copy h1 { letter-spacing: .015em; }
.catalog-home-page .site-header nav a { white-space: nowrap; }
.catalog-home-page .site-header .brand { flex-shrink: 0; }
.catalog-home-page .site-header .site-search { width: 220px; min-width: 120px; }
@media (min-width: 761px) and (max-width: 1100px) {
  .catalog-home-page .site-header { gap: 22px; font-size: 11px; }
  .catalog-home-page .site-header-tools { gap: 22px; }
  .catalog-home-page .site-header .brand { font-size: 14px; gap: 10px; }
  .catalog-home-page .site-header .brand small { font-size: 7px; }
  .catalog-home-page .site-header .site-search { width: 170px; }
  .catalog-home-page .atlas-home-copy h1 { font-size: 5.5vw; }
  .catalog-home-page .atlas-home-stats-inner { padding-top: 34px; }
  .catalog-home-page .atlas-home-stat-grid article { min-height: 185px; }
  .catalog-home-page .home-reading { padding-left: 106px; padding-right: 17%; font-size: 12px; }
  .catalog-home-page .home-reading h2 { font-size: 27px; }
}
@media (max-width: 760px) {
  .catalog-home-page .catalog-home { background-size: auto 850px; }
  .catalog-home-page .home-reading::before { background-image: linear-gradient(#002a38bb, #002a38aa), url('/assets/ocean-reef.webp'); }
}

/* Long-form homepage reading retains the atlas layout. */
.catalog-home-page .home-reading h3 { margin: 32px 0 14px; font: 400 24px/1.3 Georgia, "Noto Serif SC", serif; color: #eff7f5; }