:root {
  color-scheme: dark;
  --bg: #111a14;
  --surface: #19251c;
  --surface-hi: #202e23;
  --border: #344738;
  --ink: #f4f5e8;
  --muted: #b6c4b5;
  --lime: #d8ff5e;
  --lime-soft: #a9c87c;
  --dark: #172114;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --text: "Avenir Next", Avenir, system-ui, sans-serif;
  --display: "Avenir Next", Avenir, system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.62 var(--text); }
a { color: inherit; }
a:hover { color: var(--lime); }
button, input, select { font: inherit; }
button, select, summary { cursor: pointer; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3 { margin: 0; }
h1, h2, h3 { font-family: var(--display); line-height: 1.02; font-weight: 800; }
h1 { font-size: clamp(3.5rem, 7.2vw, 7.25rem); letter-spacing: -.041em; }
h1 em { color: var(--lime); font-style: normal; }
h2 { font-size: clamp(2rem, 4vw, 3.75rem); letter-spacing: -.034em; }
h3 { font-size: 1.38rem; letter-spacing: -.035em; }
.wrap { width: min(100% - 88px, 1290px); margin-inline: auto; }
.skip { position: fixed; z-index: 10; top: 8px; left: 8px; padding: 10px; background: var(--dark); transform: translateY(-150%); }
.skip:focus { transform: none; }
.top { position: relative; z-index: 1; border-bottom: 1px solid var(--border); background: #151f17; }
.top-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 800; line-height: 1.1; white-space: nowrap; }
.brand small { display: block; margin-top: 4px; color: var(--lime-soft); font: 700 10px var(--mono); letter-spacing: .16em; }
.desktop-nav, .footer nav { display: flex; flex-wrap: wrap; gap: 26px; }
.desktop-nav a, .footer nav a, .mobile-nav a { color: var(--muted); text-decoration: none; font-size: .93rem; font-weight: 700; }
.desktop-nav a:hover, .footer nav a:hover, .mobile-nav a:hover, nav a[aria-current] { color: var(--lime); }
.mobile-nav { display: none; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 8px 15px; border: 1px solid transparent; border-radius: 7px; text-decoration: none; font-weight: 800; font-size: .9rem; white-space: nowrap; }
.lime { background: var(--lime); color: var(--dark); }
.lime:hover { background: #e5ff97; color: var(--dark); }
.outline { background: transparent; color: var(--ink); border-color: #57715b; }
.outline:hover { border-color: var(--lime); color: var(--lime); }
.home-hero { position: relative; display: grid; grid-template-columns: .9fr 1.15fr; gap: clamp(24px, 4.5vw, 78px); align-items: center; padding-block: 64px; }
.hero-copy { min-width: 0; }
.kicker { color: var(--lime-soft); font: 700 .73rem/1.4 var(--mono); letter-spacing: .13em; }
.live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 5px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px #d8ff5e75; }
.hero-copy h1 { margin-block: 16px 22px; }
.hero-copy h1 em { white-space: nowrap; }
.hero-intro { color: var(--muted); max-width: 37ch; font-size: 1.15rem; }
.hero-search { margin-top: 23px; }
.hero-search label, .filter-box label { display: block; font-size: .88rem; font-weight: 750; }
.search-group, .index-input { display: flex; align-items: center; gap: 10px; border: 1px solid #57715b; border-radius: 9px; background: #1b291e; }
.search-group { padding: 5px 5px 5px 12px; margin-top: 7px; }
.search-group svg, .index-input svg { flex: 0 0 21px; width: 21px; color: var(--lime-soft); }
.search-group input, .index-input input { min-width: 0; width: 100%; color: var(--ink); border: 0; background: transparent; padding: 8px 0; }
input::placeholder { color: #a9b9a8; }
.popular { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.popular span { color: var(--muted); font: 700 .64rem var(--mono); letter-spacing: .08em; margin-right: 2px; }
.popular a, .subnav a { text-decoration: none; border: 1px solid var(--border); border-radius: 4px; padding: 4px 8px; font-size: .81rem; font-weight: 700; }
.popular a:hover, .subnav a:hover { border-color: var(--lime); }
.hero-art { overflow: hidden; background: var(--surface); border: 1px solid #536850; border-radius: 14px; box-shadow: 0 26px 60px #080f0a80; }
.hero-art img { width: 100%; }
.art-head, .hero-art figcaption { display: flex; justify-content: space-between; gap: 10px; padding: 12px 16px; font: 700 .67rem/1.4 var(--mono); letter-spacing: .09em; color: var(--muted); }
.art-head span:first-child { color: var(--lime); }
.art-head i { display: inline-block; width: 7px; height: 7px; background: var(--lime); margin-right: 5px; }
.hero-art figcaption span:first-child { font-weight: 800; color: var(--ink); }
.mission-bar { border-block: 1px solid var(--border); background: #1c281d; }
.mission-inner { display: grid; grid-template-columns: repeat(3, 1fr) auto; align-items: center; gap: 14px; padding-block: 16px; }
.mission-inner > div { display: flex; align-items: center; gap: 12px; }
.step-num { color: var(--lime); font: 800 .84rem var(--mono); padding: 9px; background: #29382b; border-radius: 5px; }
.mission-inner strong, .mission-inner small { display: block; }
.mission-inner small { color: var(--muted); line-height: 1.35; }
.block { padding-block: 40px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 18px; margin-bottom: 22px; }
.section-head h2 { margin-top: 7px; }
.section-head > p { max-width: 36ch; color: var(--muted); }
.field-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.field-card, .word-card, .decision-grid article, .guide-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.field-card { position: relative; text-decoration: none; display: block; padding-bottom: 44px; }
.field-card:hover { color: var(--ink); border-color: var(--lime); background: var(--surface-hi); }
.field-card-top { display: flex; align-items: center; gap: 9px; margin-bottom: 17px; color: var(--lime-soft); font: 700 .63rem var(--mono); }
.glyph { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #506a42; border-radius: 6px; }
.glyph svg { width: 19px; }
.field-card p, .word-card p, .decision-grid p { color: var(--muted); margin-top: 9px; font-size: .93rem; }
.card-arrow { position: absolute; bottom: 11px; right: 15px; color: var(--lime); }
.callout-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 4vw, 64px); align-items: center; }
.callout-layout h2 { margin-block: 10px; }
.callout-layout p:not(.kicker) { color: var(--muted); margin-bottom: 12px; }
.evidence-image { overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.evidence-image img { width: 100%; }
.evidence-image figcaption { padding: 9px 13px; color: var(--muted); font-size: .8rem; }
.text-link { display: inline-block; color: var(--lime); font-weight: 750; text-underline-offset: .24em; }
.guide-head { padding-top: 55px; padding-bottom: 25px; }
.guide-head h1 { font-size: clamp(3.15rem, 7.1vw, 6.4rem); margin-block: 13px; }
.guide-head > p:not(.kicker) { max-width: 64ch; color: var(--muted); font-size: 1.1rem; }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.index-block { padding-top: 28px; }
.filter-box { padding: 16px 18px 10px; background: var(--surface-hi); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 14px; }
.filter-inputs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(155px, .36fr) auto; gap: 12px; align-items: end; }
.index-input { padding-inline: 12px; }
.index-input, select { margin-top: 5px; height: 44px; }
select { width: 100%; display: block; padding: 6px 10px; border-radius: 7px; color: var(--ink); background: #1b291e; border: 1px solid #57715b; }
#word-count { margin-top: 8px; font: 700 .78rem/1.6 var(--mono); color: var(--muted); }
.word-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.word-card { scroll-margin: 18px; }
.word-card:target { border-color: var(--lime); }
.word-card h3 a, .decision-grid h3 a { text-decoration: none; }
.word-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 9px; align-items: center; margin-bottom: 10px; }
.tag { display: inline-flex; align-items: center; width: fit-content; font: 750 .68rem/1.3 var(--mono); padding: 4px 7px; color: var(--lime); background: #2c3b24; border: 1px solid #496040; border-radius: 4px; text-transform: uppercase; letter-spacing: .045em; }
.word-top small { color: var(--muted); }
.word-card .word-action { padding-top: 8px; border-top: 1px solid var(--border); }
.word-action strong { color: var(--ink); margin-right: 4px; }
.notice { padding: 16px; margin-block: 14px; border: 1px solid #687651; border-left: 4px solid var(--lime); border-radius: 8px; color: var(--ink); background: var(--surface); }
.decision-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.decision-grid h3 { margin-top: 13px; }
.prose > p { margin-block: 12px; max-width: 76ch; color: var(--muted); }
.footer { background: #141e16; margin-top: 36px; border-top: 1px solid var(--border); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-block: 27px; }
.footer p { color: var(--muted); font-size: .87rem; margin-top: 7px; }
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 48px); }
  .desktop-nav { gap: 15px; }
  .top-inner { gap: 12px; }
  .home-hero { padding-block: 50px; gap: 24px; }
  .mission-inner { grid-template-columns: repeat(3, 1fr); }
  .mission-inner > a { justify-self: start; }
  .field-grid { grid-template-columns: repeat(3, 1fr); }
  .decision-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .top-inner { min-height: 64px; }
  .top-play, .desktop-nav { display: none; }
  .mobile-nav { display: block; }
  .mobile-nav summary { min-height: 44px; display: flex; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid #57715b; border-radius: 7px; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav nav { position: absolute; top: calc(100% + 1px); right: 18px; left: 18px; padding: 8px 12px; background: var(--surface-hi); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 12px 25px #080f0a90; }
  .mobile-nav nav a { display: block; padding: 10px 7px; }
  .home-hero { grid-template-columns: 1fr; padding-block: 34px; }
  .hero-copy h1 { font-size: clamp(3.6rem, 11vw, 6rem); }
  .mission-inner { grid-template-columns: 1fr; }
  .mission-inner > a { margin-top: 4px; }
  .field-grid, .word-grid { grid-template-columns: repeat(2, 1fr); }
  .callout-layout { grid-template-columns: 1fr; gap: 18px; }
  .section-head { align-items: start; flex-direction: column; gap: 9px; }
  .block { padding-block: 27px; }
  .guide-head { padding-top: 34px; }
}
@media (max-width: 470px) {
  .wrap { width: calc(100% - 34px); }
  .field-grid, .word-grid, .decision-grid { grid-template-columns: 1fr; }
  .field-card { padding-bottom: 22px; }
  .field-card p { padding-right: 15px; }
  .filter-inputs { grid-template-columns: minmax(0, 1fr) auto; }
  .filter-inputs > :first-child { grid-column: 1 / -1; }
  .footer nav { gap: 12px; }
}

/* Guide components share the same surfaces as the word index. */
.mobile-hero-play { display: none; }
.prose .kicker { margin-bottom: 7px; }
.guide-steps { list-style: none; counter-reset: step; padding: 0; margin: 18px 0 20px; max-width: 82ch; }
.guide-steps li { counter-increment: step; display: grid; grid-template-columns: auto 1fr; gap: 13px; padding: 15px 0; border-top: 1px solid var(--border); }
.guide-steps li::before { content: counter(step, decimal-leading-zero); background: #29382b; color: var(--lime); font: 750 .85rem/1 var(--mono); padding: 11px 9px; border-radius: 5px; align-self: start; }
.guide-steps p, .inside p:not(.kicker) { color: var(--muted); margin-top: 7px; }
.guide-steps a { color: var(--lime); text-underline-offset: .2em; }
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 9px; margin-block: 17px; }
table { border-collapse: collapse; width: 100%; text-align: left; background: var(--surface); }
th, td { padding: 12px 15px; vertical-align: top; }
td { color: var(--muted); }
thead th { background: #26362a; color: var(--lime); }
tbody th { min-width: 8ch; }
.cell-label { display: none; }
tbody tr { border-top: 1px solid var(--border); }
.inside { margin-top: 25px; }
.follow-title { margin-top: 26px; }
code { font-family: var(--mono); color: var(--lime); }
.reward-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; max-width: 680px; margin-block: 16px; padding: clamp(13px, 3vw, 25px); background: var(--surface-hi); border: 1px solid #58724f; border-radius: 10px; }
.reward-code { display: block; margin-top: 9px; font: 800 clamp(1.4rem, 5vw, 2.85rem)/1.1 var(--mono); color: var(--lime); overflow-wrap: anywhere; }
.reward-card p { color: var(--muted); }
.reward-card p strong { color: var(--ink); }
#copy-status { grid-column: 1 / -1; }
#copy-status:empty { display: none; }
@media (max-width: 760px) {
  .hero-copy h1 { font-size: clamp(3.2rem, 10.7vw, 5.6rem); }
  .mobile-hero-play { display: inline-block; margin-top: 12px; font-size: .9rem; }
  .guide-head h1 { font-size: clamp(2.8rem, 9vw, 5rem); }
}
@media (max-width: 470px) {
  .table-scroll table, .table-scroll tbody, .table-scroll tr, .table-scroll tbody th, .table-scroll td { display: block; }
  .table-scroll thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .table-scroll tbody th { background: #26362a; color: var(--lime); }
  .table-scroll td { padding-top: 8px; }
  .cell-label { display: block; color: var(--ink); font-weight: 750; }
  .reward-card { grid-template-columns: 1fr; }
  .reward-card .button { justify-self: start; }
}