/* THE LUNAR CODE — field dossier (ChristCode pattern) */
:root{
  --paper:#f6f1e7; --paper-2:#efe7d6; --ink:#241f18; --ink-soft:#5b5344; --ink-faint:#8a8069;
  --gold:#b08428; --gold-pale:#e7d3a3; --line:#d8cdb4;
  --lane-doc:#4a6b4a; --lane-cor:#6d7f4f; --lane-inf:#8a6d2f; --lane-hyp:#9a5b3c; --lane-spec:#7a5a78;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'Inter',sans-serif;font-weight:300;font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
::selection{background:var(--gold-pale)}

/* grain overlay */
.grain{position:fixed;inset:0;pointer-events:none;z-index:80;
  background-image:radial-gradient(circle,rgba(36,31,24,.16) .5px,transparent .6px);
  background-size:4px 4px;mix-blend-mode:multiply;opacity:.5}

/* masthead */
.masthead{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;background:rgba(246,241,231,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.masthead a{display:flex;align-items:center}
.masthead img{height:26px;width:auto;display:block}
.file-chip{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.18em;color:var(--ink-faint);text-transform:uppercase}

/* hero */
.hero{padding:120px 24px 72px;max-width:1080px;margin:0 auto;text-align:center}
.hero .kicker{justify-content:center;margin-bottom:28px}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:clamp(3rem,8.5vw,6.2rem);line-height:1.02;letter-spacing:.01em}
.hero .sub{max-width:640px;margin:26px auto 34px;color:var(--ink-soft);font-size:1.05rem}
.cta{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--paper);background:var(--ink);padding:15px 30px;text-decoration:none;border-radius:2px;transition:background .25s}
.cta:hover{background:var(--gold)}
.hero-fig{margin:44px 0 0}

/* kicker row */
.kicker{display:flex;align-items:center;gap:14px;font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.kicker::before{content:"";height:1px;width:44px;background:var(--gold)}

/* modules */
.module{position:relative;max-width:1080px;margin:0 auto;padding:88px 24px;border-top:1px solid var(--line)}
.module::before{content:attr(data-num);position:absolute;top:34px;right:24px;font-family:'Cormorant Garamond',serif;
  font-size:clamp(4.5rem,9vw,8rem);color:var(--gold);opacity:.08;line-height:1;pointer-events:none}
.module h2{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:clamp(1.9rem,4vw,3rem);line-height:1.12;max-width:20ch;margin-bottom:30px}
.module p{max-width:70ch;margin-bottom:18px;color:var(--ink)}
.module p .lead{color:var(--ink-soft)}

/* figures */
.fig{position:relative;width:100%;aspect-ratio:21/9;margin:36px 0;overflow:hidden;background:var(--paper-2);border:1px solid var(--line)}
.fig img{width:100%;height:100%;object-fit:cover;display:block}
.fig::before{content:"";position:absolute;top:10px;left:10px;width:26px;height:26px;border-top:2px solid var(--gold);border-left:2px solid var(--gold);z-index:2}
.fig::after{content:"";position:absolute;bottom:10px;right:10px;width:26px;height:26px;border-bottom:2px solid var(--gold);border-right:2px solid var(--gold);z-index:2}
.figcap{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);
  margin:-22px 0 34px}

/* pull quote */
.pull{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:500;font-size:clamp(1.4rem,2.6vw,1.9rem);
  line-height:1.4;text-align:center;max-width:30ch;margin:52px auto;padding-top:34px;position:relative;color:var(--ink)}
.pull::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:54px;height:1px;background:var(--gold)}

/* lane tags */
.tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid currentColor;padding:2px 8px 3px;margin-right:10px;vertical-align:2px;white-space:nowrap;transition:opacity .3s}
.tag-doc{color:var(--lane-doc)} .tag-cor{color:var(--lane-cor)} .tag-inf{color:var(--lane-inf)}
.tag-hyp{color:var(--lane-hyp)} .tag-spec{color:var(--lane-spec)}
body[data-filter="doc"] .tag:not(.tag-doc),body[data-filter="cor"] .tag:not(.tag-cor),
body[data-filter="inf"] .tag:not(.tag-inf),body[data-filter="hyp"] .tag:not(.tag-hyp),
body[data-filter="spec"] .tag:not(.tag-spec){opacity:.18}

/* tables */
table{width:100%;border-collapse:collapse;margin:30px 0;font-size:.86rem}
th{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);
  text-align:left;padding:0 14px 10px 0;border-bottom:1px solid var(--ink)}
td{padding:11px 14px 11px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-soft)}
td:first-child{color:var(--ink);font-weight:400}

/* lane filter */
.lane-filter{position:sticky;top:55px;z-index:55;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;
  padding:12px 16px;background:rgba(246,241,231,.94);backdrop-filter:blur(6px)}
.lane-filter button{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  background:none;border:1px solid var(--line);color:var(--ink-soft);padding:7px 14px;cursor:pointer;border-radius:2px;transition:all .2s}
.lane-filter button:hover{border-color:var(--gold);color:var(--ink)}
.lane-filter button.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}

/* practice cards (accordion) */
.pcard{border:1px solid var(--line);margin:12px 0;background:var(--paper-2)}
.pcard-btn{display:flex;align-items:baseline;gap:16px;width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 22px;font-family:'Inter',sans-serif;font-size:1rem;font-weight:400;color:var(--ink)}
.pcard-btn .num{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;color:var(--gold);flex-shrink:0}
.pcard-btn .plus{margin-left:auto;font-family:'JetBrains Mono',monospace;color:var(--gold);font-size:15px;transition:transform .25s}
.pcard.open .pcard-btn .plus{transform:rotate(45deg)}
.pcard-body{display:none;padding:0 22px 22px 54px}
.pcard.open .pcard-body{display:block}
.pcard-body p{margin-bottom:10px;font-size:.95rem}
.pcard-body .src{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}

/* close */
.close{text-align:center;padding:110px 24px 90px;max-width:1080px;margin:0 auto;border-top:1px solid var(--line)}
.signoff{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:500;font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:38px}

/* footer */
footer{border-top:1px solid var(--line);padding:34px 24px;text-align:center;font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint)}
footer a{color:var(--ink-soft);text-decoration:none}
footer a:hover{color:var(--gold)}
footer .row{margin-bottom:8px}

/* dot rail */
.rail{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:55;display:flex;flex-direction:column;gap:14px}
.rail a{width:8px;height:8px;border-radius:50%;background:var(--line);display:block;position:relative;transition:background .25s}
.rail a.active{background:var(--gold)}
.rail a span{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.1em;color:var(--gold);opacity:0;transition:opacity .25s;white-space:nowrap}
.rail a.active span{opacity:1}

/* scroll reveal (gated on html.js so no-JS never blanks) */
html.js .module>*,html.js .hero>*{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
html.js .module.in>*,html.js .hero.in>*{opacity:1;transform:none}

/* proof blocks — the receipts, folded inside */
.proof{margin:22px 0 30px;border:1px dashed var(--line);background:var(--paper-2)}
.proof summary{cursor:pointer;list-style:none;padding:13px 18px;font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);display:flex;gap:10px;align-items:center}
.proof summary::-webkit-details-marker{display:none}
.proof summary::before{content:"PROOF —";color:var(--ink-faint)}
.proof[open] summary::after{content:"▲"}
.proof .proof-body{padding:0 18px 18px;font-size:.92rem;color:var(--ink-soft);line-height:1.65}
.proof .proof-body p{margin-bottom:10px}
.proof .proof-body .src{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;color:var(--ink-faint);display:block;margin-top:12px;line-height:1.8}

/* plain-english tag legend */
.lane-legend{display:flex;flex-wrap:wrap;gap:10px 26px;margin:8px 0 34px;padding:16px 20px;border:1px solid var(--line);background:var(--paper-2);font-size:.88rem;color:var(--ink-soft);line-height:1.5}
.lane-legend .lg{display:flex;gap:10px;align-items:baseline}

@media(max-width:1220px){.rail{display:none}}
@media(max-width:720px){
  .module{padding:64px 20px}
  .hero{padding:104px 20px 56px}
  .figcap{margin:-14px 0 26px}
  .pcard-body{padding-left:22px}
  table{font-size:.8rem}
  td,th{padding:9px 10px 9px 0}
}