/* =========================================================
   CHAIN OF CUSTODY — a portfolio styled as a forensic case
   file whose sections hash-chain together, echoing the two
   flagship builds: a timeline-reconstruction forensics tool
   and a blockchain credential ledger.
   ========================================================= */

:root{
  --font-display:'Special Elite', cursive;   /* typewriter — case-file headers */
  --font-body:'IBM Plex Serif', serif;       /* report body copy */
  --font-mono:'JetBrains Mono', monospace;   /* hashes, timestamps, data */

  --paper:#EDE6D3;
  --paper-2:#E2D8BF;
  --paper-3:#D8CBA9;
  --ink:#1C1812;
  --ink-soft:#5B5341;
  --ink-faint:#665F4B; /* was #726A54 — darkened ~10% so 10-12px mono labels clear WCAG AA (4.32:1 -> 5.1:1) */
  --redact:#141110;
  --stamp:#A3362A;
  --verify:#3E6B52;
  --line:rgba(28,24,18,0.18);
  --line-strong:rgba(28,24,18,0.38);
  --maxw:1180px;
  --rail-w:76px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.65;
  overflow-x:hidden;
}
::selection{ background:var(--stamp); color:var(--paper); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 40px; }
@media (max-width:700px){ .wrap{ padding:0 22px; } }

h1,h2,h3,h4{ font-family:var(--font-display); font-weight:400; letter-spacing:0.01em; text-transform:uppercase; }
.mono{ font-family:var(--font-mono); }

a:focus-visible, button:focus-visible{ outline:2px solid var(--stamp); outline-offset:3px; }

.skip-link{
  position:absolute; top:-100px; left:12px; z-index:10000;
  background:var(--stamp); color:var(--paper); padding:10px 16px;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.04em;
  transition:top .15s ease;
}
.skip-link:focus{ top:12px; }

/* ===== paper fiber texture (global, very subtle) ===== */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-1;
  background-image:repeating-linear-gradient(128deg, rgba(28,24,18,0.025) 0px, rgba(28,24,18,0.025) 1px, transparent 1px, transparent 6px);
}

/* ===== ledger spine (desktop, fixed left nav) ===== */
.rail{
  position:fixed; top:0; left:0; bottom:0; width:var(--rail-w); z-index:100;
  background:var(--ink); border-right:3px solid var(--redact);
  display:flex; flex-direction:column; align-items:center;
  padding:22px 0;
}
.rail .mark{ width:100%; text-align:center; padding:15px 0; position:relative; }
.rail .mark a{
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.12em;
  color:var(--paper-3); writing-mode:vertical-rl; text-orientation:mixed;
  transition:color .2s ease;
}
.rail .mark a .ex-letter{ color:var(--ink-faint); margin-right:8px; }
.rail .mark a:hover, .rail .mark.active a{ color:var(--paper); }
.rail .mark.active a .ex-letter{ color:var(--stamp); }
.rail .mark::before{
  content:""; position:absolute; left:50%; top:0; transform:translateX(-50%);
  width:14px; height:2px; background:rgba(237,230,211,0.4);
}
.rail-logo{
  font-family:var(--font-mono); font-size:10.5px; color:var(--stamp);
  writing-mode:vertical-rl; margin-bottom:36px; letter-spacing:0.12em;
  position:relative;
}
/* was a 1px background-gradient dashed line — sub-pixel widths render
   inconsistently across browsers/zoom levels and can vanish entirely.
   A real dashed border renders crisply at any zoom. */
.rail-fill{ flex:1; width:0; border-left:2px dashed rgba(237,230,211,0.4); }

.mobile-topbar{ display:none; }
.mobile-menu{ display:none; }
@media (max-width:900px){
  .rail{ display:none; }
  :root{ --rail-w:0px; }
  .mobile-topbar{
    display:flex; position:fixed; top:0; left:0; right:0; z-index:100;
    align-items:center; justify-content:space-between;
    background:var(--ink); border-bottom:3px solid var(--redact);
    padding:14px 20px 17px;
  }
  .mobile-topbar::after{
    content:""; position:absolute; left:0; right:0; bottom:-3px; height:1px;
    background-image:repeating-linear-gradient(to right, rgba(237,230,211,0.35) 0 6px, transparent 6px 12px);
  }
  .mobile-topbar .logo{ font-family:var(--font-mono); color:var(--stamp); font-size:13px; letter-spacing:0.08em; }
  .mobile-topbar button{ background:none; border:1px solid var(--paper-3); color:var(--paper); padding:6px 10px; font-family:var(--font-mono); font-size:12px; }
  .mobile-menu{
    display:none; position:fixed; top:52px; left:0; right:0; z-index:99;
    background:var(--ink); border-bottom:3px solid var(--redact);
    flex-direction:column;
  }
  .mobile-menu.open{ display:flex; }
  .mobile-menu a{
    padding:14px 20px 14px 17px; border-top:1px solid rgba(237,230,211,0.12);
    border-left:3px solid transparent;
    font-family:var(--font-mono); font-size:13px; color:var(--paper-3);
    transition:border-color .15s ease, background .15s ease;
  }
  .mobile-menu a:active, .mobile-menu a:focus-visible{ border-left-color:var(--stamp); background:rgba(237,230,211,0.05); }
  .mobile-menu a .ex-letter{ color:var(--stamp); margin-right:8px; }
  main{ padding-top:52px; }
}

main{ margin-left:var(--rail-w); }
@media (max-width:900px){ main{ margin-left:0; } }

/* ===== section + perforated tear-line divider ===== */
section{ padding:110px 0 128px; position:relative; }
@media (max-width:700px){ section{ padding:68px 0 84px; } }
section::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:13px;
  background-color:var(--paper-3);
  background-image:radial-gradient(circle, var(--paper) 2.6px, transparent 2.8px);
  background-size:18px 18px; background-position:9px 0;
}
section:last-of-type::after{ display:none; }

/* ===== exhibit header ===== */
.sheet-head{ margin-bottom:56px; max-width:680px; }
.sheet-meta{
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint);
  display:flex; gap:18px; margin-bottom:12px; letter-spacing:0.05em; flex-wrap:wrap;
}
.sheet-meta .status{ color:var(--verify); }
.sheet-head h2{ font-size:clamp(28px,4vw,42px); line-height:1.15; color:var(--ink); }
.sheet-head h2 .ex{ color:var(--stamp); }

/* ===== reveal on scroll — quiet by default ===== */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .5s ease, transform .5s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ===== redaction reveal — reserved for section headers only ===== */
.reveal-redact{ position:relative; opacity:1; transform:none; }
.reveal-redact::after{
  content:""; position:absolute; inset:-4px -8px;
  background:var(--redact);
  transform-origin:right; transform:scaleX(1);
  transition:transform .6s cubic-bezier(.65,0,.35,1);
  z-index:5; pointer-events:none;
}
.reveal-redact.in::after{ transform:scaleX(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .reveal-redact::after{ display:none; }
}

/* ===== chain-of-custody footer (signature element) ===== */
.chain-tag{
  margin-top:44px; padding-top:16px; border-top:1px dashed var(--line-strong);
  display:flex; flex-wrap:wrap; gap:8px 22px; align-items:center;
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); letter-spacing:0.04em;
}
.chain-tag .verified{ color:var(--verify); }
.chain-tag .hashval{ color:var(--ink-soft); }

/* ===== hero ===== */
.hero{ min-height:100vh; display:flex; align-items:center; padding-top:130px; }
@media (max-width:900px){ .hero{ padding-top:110px; } }
.case-label{
  font-family:var(--font-mono); font-size:11.5px; color:var(--ink-faint);
  letter-spacing:0.1em; margin-bottom:18px; display:flex; gap:16px; flex-wrap:wrap;
}
.case-label .id{ color:var(--stamp); }

.termline{
  font-family:var(--font-mono); font-size:13.5px; color:var(--ink-soft);
  margin-bottom:26px; min-height:20px;
}
.termline .prompt{ color:var(--stamp); margin-right:8px; }
.termline .cursor{ display:inline-block; width:8px; height:14px; background:var(--ink-soft); margin-left:2px; vertical-align:-2px; animation:blink 1s steps(1) infinite; }
@media (prefers-reduced-motion: reduce){ .termline .cursor{ animation:none; } }
@keyframes blink{ 50%{ opacity:0; } }

.stamp-box{
  display:inline-flex; flex-direction:column; align-items:center; justify-content:center;
  padding:14px 26px; border:3px solid var(--stamp); color:var(--stamp);
  transform:rotate(-5deg);
  font-family:var(--font-mono); text-align:center;
  margin-bottom:28px; position:relative;
}
.stamp-box::before{ content:""; position:absolute; inset:5px; border:1px solid var(--stamp); opacity:0.55; }
.stamp-box .l1{ font-size:10px; letter-spacing:0.18em; }
.stamp-box .l2{ font-size:19px; font-weight:700; letter-spacing:0.05em; margin:2px 0; font-family:var(--font-display); }
.stamp-box .l3{ font-size:9px; opacity:0.85; letter-spacing:0.1em; }

.hero h1{
  font-size:clamp(42px, 7.2vw, 88px); line-height:0.98;
  margin-bottom:10px; font-weight:400;
  color:var(--ink);
  background-image:
    linear-gradient(var(--ink), var(--ink)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-blend-mode:multiply;
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero h1 .last{
  background-image:
    linear-gradient(var(--stamp), var(--stamp)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
@supports not (background-clip:text){
  .hero h1{ background:none; color:var(--ink); }
  .hero h1 .last{ background:none; color:var(--stamp); }
}
.hero .role-line{
  font-family:var(--font-mono); color:var(--ink-soft); font-size:clamp(13px,1.6vw,15.5px);
  margin:22px 0 26px; max-width:720px; letter-spacing:0.02em;
}
.hero .role-line .sep{ color:var(--stamp); margin:0 10px; }
.hero p.desc{ max-width:760px; color:var(--ink-soft); font-size:16.5px; margin-bottom:38px; }

.cta-row{ display:flex; gap:16px; flex-wrap:wrap; }
.btn{
  font-family:var(--font-mono); font-weight:500; font-size:13px;
  letter-spacing:0.05em; text-transform:uppercase;
  padding:15px 30px; border:2px solid var(--ink); color:var(--ink);
  display:inline-flex; align-items:center; gap:10px;
  transition:background .2s ease, color .2s ease;
  background:transparent;
}
.btn-primary{ background:var(--stamp); border-color:var(--stamp); color:var(--paper); }
.btn-primary:hover{ background:transparent; color:var(--stamp); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-sm{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.03em;
  padding:8px 14px; border:1px solid var(--line-strong); color:var(--ink-soft);
  display:inline-flex; align-items:center; gap:6px;
  transition:border-color .2s ease, color .2s ease;
}
.btn-sm:hover{ border-color:var(--stamp); color:var(--stamp); }

/* ===== subject (about) ===== */
.about-grid{ display:grid; grid-template-columns:1.35fr 0.85fr; gap:56px; align-items:start; }
@media (max-width:850px){ .about-grid{ grid-template-columns:1fr; } }
.about-text p{ color:var(--ink-soft); margin-bottom:18px; font-size:16px; max-width:540px; }
.about-text strong{ color:var(--ink); }
.stat-strip{ display:flex; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); margin-top:34px; }
.stat-strip div{ flex:1; padding:16px 0; border-right:1px solid var(--line-strong); }
.stat-strip div:last-child{ border-right:none; }
.stat-strip .num{ font-family:var(--font-display); font-size:32px; color:var(--stamp); }
.stat-strip .label{ font-family:var(--font-mono); font-size:10px; color:var(--ink-faint); letter-spacing:0.06em; }

.id-card{
  border:2px solid var(--ink); background:var(--paper-2); position:relative; padding:14px;
  max-width:280px; width:100%; margin:0 auto; align-self:start;
}
.id-card::before{
  content:"EXHIBIT A.1"; position:absolute; top:-1px; left:-1px; background:var(--ink); color:var(--paper);
  font-family:var(--font-mono); font-size:10px; font-weight:600; padding:3px 8px; letter-spacing:0.05em;
}
.id-card img{ display:block; width:100%; height:auto; aspect-ratio:4/5; object-fit:cover; filter:sepia(0.18) contrast(1.03); background:var(--paper-3); }
.id-card.img-missing img{ visibility:hidden; }
.id-card.img-missing{ position:relative; }
.id-card.img-missing::after{
  content:"PHOTO NOT FOUND — CHECK assets/profile.jpg"; position:absolute; inset:14px 14px 34px 14px;
  display:flex; align-items:center; justify-content:center; text-align:center; padding:20px;
  background:var(--paper-3); border:1px dashed var(--line-strong);
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); letter-spacing:0.03em;
}
.id-card .id-foot{
  display:flex; justify-content:space-between; padding-top:10px;
  font-family:var(--font-mono); font-size:10px; color:var(--ink-faint);
}

/* ===== record (education) — ledger track ===== */
.ledger-track{ position:relative; padding-left:28px; border-left:2px dashed var(--line-strong); }
.ledger-track::after{
  content:""; position:absolute; left:-2px; top:0; width:2px; height:0; background:var(--verify);
  transition:height 1.1s cubic-bezier(.25,.7,.35,1);
}
.ledger-track.flowing::after{ height:100%; }
.flow-marker{
  font-family:var(--font-mono); font-size:10.5px; color:var(--ink-faint); letter-spacing:0.08em;
  margin-bottom:22px; position:relative;
}
.flow-end{ margin-top:6px; margin-bottom:0; color:var(--verify); }
.edu-item{ position:relative; padding-bottom:42px; }
.edu-item:last-child{ padding-bottom:0; }
.edu-item::before{
  content:""; position:absolute; left:-35px; top:5px; width:16px; height:1px; background:var(--ink-soft);
}
.edu-item::after{
  content:""; position:absolute; left:-30px; top:0px; width:10px; height:10px; border:2px solid var(--ink-soft); background:var(--paper); border-radius:50%;
}
.edu-item:last-child::before, .edu-item:last-child::after{ background:var(--verify); border-color:var(--verify); }
.edu-item:last-child::after{ background:var(--paper); }
.edu-item h3{ font-size:19px; color:var(--ink); margin-bottom:4px; text-transform:none; font-family:var(--font-body); font-weight:600; }
.edu-item .school{ color:var(--ink-soft); font-size:13.5px; margin-bottom:6px; }
.edu-item .meta{ font-family:var(--font-mono); color:var(--ink-soft); font-size:12px; display:flex; gap:18px; flex-wrap:wrap; }

/* ===== inventory (skills) — evidence tags ===== */
.legend-table{ width:100%; border-collapse:collapse; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); }
.legend-table tr{ border-bottom:1px dashed var(--line-strong); transition:background .15s ease; }
.legend-table tr:last-child{ border-bottom:none; }
.legend-table tr:nth-child(odd){ background:rgba(216,203,169,0.3); }
.legend-table tr:hover{ background:rgba(216,203,169,0.55); }
.legend-table td{ padding:18px 14px; vertical-align:top; }
.legend-index{
  font-family:var(--font-mono); color:var(--ink-faint); font-size:12px; width:48px;
  border-right:1px dashed var(--line-strong); text-align:center;
}
.legend-label{ font-family:var(--font-mono); color:var(--ink-soft); font-size:12px; text-transform:uppercase; letter-spacing:0.05em; width:170px; border-right:1px dashed var(--line-strong); }
@media (max-width:700px){
  .legend-table, .legend-table tbody, .legend-table tr, .legend-table td{ display:block; width:auto; }
  .legend-table tr{ padding:14px 0; border-right:none; }
  .legend-index{ display:inline-block; border-right:none; padding:0 8px 6px 0; }
  .legend-label{ border-right:none; padding-top:0; }
}
.legend-items{ display:flex; flex-wrap:wrap; gap:9px 10px; }
.legend-items span{
  font-size:13px; color:var(--ink); font-family:var(--font-mono);
  padding:5px 10px 5px 16px; border:1px dashed var(--line-strong); position:relative; background:var(--paper-2);
}
.legend-items span::before{ content:""; position:absolute; left:6px; top:50%; width:4px; height:4px; border-radius:50%; background:var(--ink-faint); transform:translateY(-50%); }

/* ===== activity log (experience) ===== */
.exp-item{ display:grid; grid-template-columns:150px 1fr; gap:32px; padding:28px 0; border-top:1px dashed var(--line-strong); }
.exp-item:last-child{ border-bottom:1px dashed var(--line-strong); }
@media (max-width:700px){ .exp-item{ grid-template-columns:1fr; gap:6px; } }
.exp-date{ font-family:var(--font-mono); color:var(--ink-faint); font-size:12px; padding-top:3px; }
.exp-date .br{ color:var(--verify); }
.exp-role h3{ font-size:19px; color:var(--ink); margin-bottom:2px; text-transform:none; font-family:var(--font-body); font-weight:600; }
.exp-role .company{ color:var(--stamp); font-size:12.5px; font-family:var(--font-mono); margin-bottom:14px; display:block; text-transform:none; }
.exp-role ul{ list-style:none; display:flex; flex-direction:column; gap:9px; margin-bottom:16px; }
.exp-role ul li{ color:var(--ink-soft); font-size:15px; padding-left:18px; position:relative; }
.exp-role ul li::before{ content:"›"; position:absolute; left:0; color:var(--ink-soft); font-family:var(--font-mono); }
.project-links{ display:flex; gap:10px; flex-wrap:wrap; }

/* ===== case files (projects) ===== */
.project-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; perspective:1400px; }
@media (max-width:850px){ .project-grid{ grid-template-columns:1fr; } }
.case-card{
  position:relative; background:var(--paper-2); border:2px solid var(--ink);
  padding:30px; transition:transform .1s ease, border-color .25s ease;
  transform-style:preserve-3d; overflow:hidden;
}
.case-card.featured{ grid-column:1 / -1; }
.case-card:hover{ border-color:var(--ink); box-shadow:4px 4px 0 var(--line-strong); }
.case-tab{
  position:absolute; top:0; right:26px; background:var(--ink); color:var(--paper);
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.08em; padding:5px 12px;
}
.sheet-num{ font-family:var(--font-mono); font-size:10.5px; color:var(--ink-faint); letter-spacing:0.06em; margin-bottom:14px; display:block; }
.case-card h3{ font-size:22px; color:var(--ink); margin-bottom:12px; text-transform:none; font-family:var(--font-body); font-weight:700; }
.case-card p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:20px; }
.case-card .tech-row{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:22px; }
.case-card .tech-row span{
  font-family:var(--font-mono); font-size:10.5px; color:var(--ink-soft);
  border:1px solid var(--line-strong); padding:4px 10px;
}
.ink-stamp{
  position:absolute; bottom:24px; right:26px;
  border:2px solid var(--stamp); color:var(--stamp); border-radius:4px;
  font-family:var(--font-mono); font-size:11px; font-weight:600; letter-spacing:0.06em;
  padding:5px 10px; transform:rotate(-8deg) scale(0.8); opacity:0;
  transition:opacity .3s ease, transform .3s ease;
}
.case-card:hover .ink-stamp{ opacity:0.9; transform:rotate(-8deg) scale(1); }
@media (hover:none){
  .ink-stamp{ opacity:0.55; transform:rotate(-8deg) scale(0.92); }
}

/* ===== commendations (leadership) ===== */
.lead-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-strong); border:1px solid var(--line-strong); }
@media (max-width:850px){ .lead-grid{ grid-template-columns:repeat(2,1fr); } }
.lead-card{ background:var(--paper); padding:26px 22px; }
.lead-card .num{ font-family:var(--font-mono); color:var(--stamp); font-size:12px; margin-bottom:14px; display:block; }
.lead-card h4{ font-size:15.5px; color:var(--ink); margin-bottom:8px; text-transform:none; font-family:var(--font-body); font-weight:700; }
.lead-card p{ color:var(--ink-soft); font-size:13.5px; }

/* ===== credentials log (certifications) — ledger rows ===== */
.cert-list{ display:flex; flex-direction:column; }
.cert-row{ display:flex; align-items:center; gap:18px; padding:13px 12px; border-bottom:1px solid var(--line); }
.cert-row:nth-child(odd){ background:rgba(216,203,169,0.35); }
.cert-row .idx{ font-family:var(--font-mono); color:var(--ink-faint); font-size:11.5px; width:38px; flex-shrink:0; }
.cert-row .name{ flex:1; font-size:14px; color:var(--ink); }
.cert-row .date{ font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); white-space:nowrap; }
.cert-more-toggle{
  font-family:var(--font-mono); font-size:12.5px; color:var(--stamp);
  background:none; border:1px solid var(--line-strong); padding:11px 20px;
  margin-top:24px; transition:border-color .2s ease;
}
.cert-more-toggle:hover{ border-color:var(--stamp); }
.cert-additional{ display:none; flex-direction:column; }
.cert-additional.open{ display:flex; }

/* ===== open a case (contact) ===== */
.contact-box{ border:2px solid var(--ink); padding:70px 48px; text-align:center; position:relative; background:var(--paper-2); }
@media (max-width:600px){ .contact-box{ padding:44px 22px; } }
.contact-box::before, .contact-box::after{
  content:""; position:absolute; width:20px; height:20px; border:3px solid var(--stamp);
}
.contact-box::before{ top:-3px; left:-3px; border-right:none; border-bottom:none; }
.contact-box::after{ bottom:-3px; right:-3px; border-left:none; border-top:none; }
.contact-box h2{ font-size:clamp(28px,4.6vw,46px); margin-bottom:18px; color:var(--ink); }
.contact-box p{ color:var(--ink-soft); max-width:520px; margin:0 auto 34px; }
.contact-links{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ===== direct channel — Exhibit H.1 wiretap console ===== */
.intercept-panel{
  border:2px solid var(--ink); background:var(--paper-2);
  margin-top:26px; padding:34px 36px; position:relative;
}
@media (max-width:600px){ .intercept-panel{ padding:24px 20px; } }
.intercept-head{
  display:flex; gap:16px; flex-wrap:wrap; align-items:center;
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); letter-spacing:0.06em;
  margin-bottom:24px; padding-bottom:14px; border-bottom:1px dashed var(--line-strong);
}
.intercept-head .ex{ color:var(--stamp); }
.intercept-head .status{ margin-left:auto; color:var(--verify); }
.intercept-head .status::before{ content:"● "; }

.intercept-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:26px; }
@media (max-width:700px){ .intercept-grid{ grid-template-columns:1fr; } }
.intercept-line{
  display:flex; flex-direction:column; gap:8px; padding:16px 18px;
  border:1px solid var(--line-strong); background:var(--paper);
}
.i-label{ font-family:var(--font-mono); font-size:10px; color:var(--ink-faint); letter-spacing:0.08em; }
.i-value{ font-family:var(--font-mono); font-size:15px; color:var(--ink); word-break:break-all; min-height:1.3em; }
.i-action{
  align-self:flex-start; font-family:var(--font-mono); font-size:11px; color:var(--stamp);
  border-bottom:1px solid var(--stamp); padding-bottom:1px; margin-top:2px; transition:opacity .2s ease;
}
.i-action:hover{ opacity:0.65; }

.console-lead{
  display:flex; align-items:center; gap:12px; margin-bottom:10px;
  font-family:var(--font-mono); font-size:10px; color:var(--ink-faint); letter-spacing:0.1em;
}
.console-lead span:first-child, .console-lead span:last-child{ flex:1; height:1px; background:repeating-linear-gradient(to right, var(--line-strong) 0 5px, transparent 5px 10px); }

.intercept-console{ border:2px solid var(--ink); background:var(--redact); overflow:hidden; }
.console-head{
  display:flex; align-items:center; gap:8px; padding:10px 14px;
  background:#000; border-bottom:1px solid rgba(237,230,211,0.15);
}
.console-head .dot{ width:9px; height:9px; border-radius:50%; background:var(--ink-faint); opacity:0.5; }
.console-head .dot:first-child{ background:var(--stamp); opacity:0.95; }
.console-title{ font-family:var(--font-mono); font-size:11px; color:var(--paper-3); margin-left:6px; letter-spacing:0.03em; }

.waveform{ display:block; width:100%; height:56px; background:#0d0b0a; }

.console-label{
  display:block; font-family:var(--font-mono); font-size:12px; color:var(--verify);
  padding:14px 16px 0;
}
.intercept-console textarea{
  display:block; width:100%; background:transparent; border:none; resize:vertical;
  font-family:var(--font-mono); font-size:14px; line-height:1.6; color:var(--paper);
  padding:10px 16px 16px; min-height:64px;
}
.intercept-console textarea::placeholder{ color:rgba(237,230,211,0.35); }
.intercept-console textarea:focus{ outline:none; }
.console-actions{ display:flex; border-top:1px solid rgba(237,230,211,0.15); }
.console-actions .btn{
  flex:1; border:none; border-radius:0; justify-content:center;
  padding:16px 18px; font-size:12px; cursor:pointer;
}
.console-actions .btn-primary{ background:var(--stamp); color:var(--paper); }
.console-actions .btn-primary:hover{ background:#8c2c22; color:var(--paper); }
.console-actions .btn-ghost{
  background:transparent; color:var(--paper-3); border-left:1px solid rgba(237,230,211,0.15) !important;
}
.console-actions .btn-ghost:hover{ background:rgba(237,230,211,0.08); color:var(--paper); }

footer{
  padding:30px 40px 30px calc(40px + var(--rail-w)); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px 20px; align-items:center;
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); letter-spacing:0.04em;
}
@media (max-width:900px){ footer{ padding-left:20px; } }
.footer-tool{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.04em; color:var(--ink-soft);
  background:none; border:1px solid var(--line-strong); padding:7px 12px;
  transition:border-color .2s ease, color .2s ease;
}
.footer-tool:hover{ border-color:var(--stamp); color:var(--stamp); }

/* ===== hidden exhibit — Konami code easter egg ===== */
.classified-overlay{
  position:fixed; inset:0; z-index:1000; background:rgba(20,17,16,0.88);
  display:flex; align-items:center; justify-content:center; padding:24px;
  opacity:0; pointer-events:none; transition:opacity .3s ease;
}
.classified-overlay.open{ opacity:1; pointer-events:auto; }
.classified-card{
  background:var(--paper); border:2px solid var(--ink); max-width:460px; width:100%;
  padding:38px 34px; position:relative; text-align:center;
  transform:scale(0.92) rotate(-1deg); transition:transform .3s ease;
}
.classified-overlay.open .classified-card{ transform:scale(1) rotate(-1deg); }
.classified-stamp{
  display:inline-block; font-family:var(--font-display); font-size:26px; color:var(--stamp);
  border:3px solid var(--stamp); padding:6px 20px; transform:rotate(-6deg);
  letter-spacing:0.08em; margin-bottom:18px;
}
.classified-meta{ font-family:var(--font-mono); font-size:10px; color:var(--ink-faint); letter-spacing:0.08em; margin-bottom:16px; }
.classified-card h3{ font-size:20px; color:var(--ink); margin-bottom:14px; text-transform:none; font-family:var(--font-body); font-weight:700; }
.classified-card p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:26px; }
@media (prefers-reduced-motion: reduce){
  .classified-card, .classified-overlay{ transition:none; }
}

/* ===== toast notifications ===== */
.toast-stack{
  position:fixed; bottom:18px; left:50%; transform:translateX(-50%); z-index:2000;
  display:flex; flex-direction:column; gap:8px; align-items:center; pointer-events:none;
}
.toast{
  background:var(--redact); color:var(--paper); border:1px solid rgba(237,230,211,0.25);
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.04em;
  padding:10px 18px; opacity:0; transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease;
}
.toast.show{ opacity:1; transform:translateY(0); }
.toast .ok{ color:var(--verify); }
.toast .warn{ color:var(--stamp); }

/* ===== hidden exhibit — reached only via #redacted ===== */
.redacted-section{ display:none; padding:80px 0 100px; }
.redacted-section.show{ display:block; }
.redact-bar{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  background:var(--redact); color:var(--redact); padding:22px 24px; cursor:pointer;
  border:2px solid var(--ink); user-select:none;
}
.redact-label{ font-family:var(--font-mono); letter-spacing:0.05em; }
.redact-hint{ font-family:var(--font-mono); font-size:10px; color:rgba(237,230,211,0.55); letter-spacing:0.08em; flex-shrink:0; }
.redact-bar.open .redact-label{ display:none; }
.redact-bar.open{ cursor:default; background:var(--paper-2); border-color:var(--line-strong); }
.redact-text{ color:var(--ink-soft); max-width:640px; margin-top:22px; font-size:15px; }

/* ===== ink-stamp re-verify — reward for a sustained hover ===== */
@keyframes stampThud{
  0%{ transform:rotate(-8deg) scale(1); }
  30%{ transform:rotate(-10deg) scale(1.18); }
  55%{ transform:rotate(-6deg) scale(0.95); }
  100%{ transform:rotate(-8deg) scale(1.05); }
}
.ink-stamp.re-stamp{ animation:stampThud .4s ease; border-color:var(--verify); color:var(--verify); opacity:1 !important; }
@media (prefers-reduced-motion: reduce){ .ink-stamp.re-stamp{ animation:none; } }

/* ===== Night Shift mode — reviewing the case file after hours ===== */
:root.night-mode{
  --paper:#15120F; --paper-2:#1E1A15; --paper-3:#28221B;
  --ink:#EAE2CC; --ink-soft:#B9AF93; --ink-faint:#8C8368;
  --redact:#000000; --stamp:#C24B3B; --verify:#4F9975;
  --line:rgba(234,226,204,0.12); --line-strong:rgba(234,226,204,0.24);
}
:root.night-mode body::before{ background-image:repeating-linear-gradient(128deg, rgba(234,226,204,0.02) 0px, rgba(234,226,204,0.02) 1px, transparent 1px, transparent 6px); }
:root.night-mode .id-card img{ filter:sepia(0.05) contrast(1.05) brightness(0.9); }
#nightShiftToggle.active{ border-color:var(--verify); color:var(--verify); }
#soundToggle.active{ border-color:var(--stamp); color:var(--stamp); }

/* ===== print — a clean case file, not a broken dark rail ===== */
@media print{
  .rail, .mobile-topbar, .mobile-menu, .cta-row, .btn, .cert-more-toggle,
  .intercept-panel, .classified-overlay, .toast-stack, .footer-tool,
  .redacted-section, canvas{ display:none !important; }
  :root{ --rail-w:0px; }
  main{ margin-left:0 !important; padding-top:0 !important; }
  body{ background:#fff; color:#000; }
  .reveal{ opacity:1 !important; transform:none !important; }
  .reveal-redact::after{ display:none !important; }
  section{ padding:24px 0 !important; break-inside:avoid; }
  .case-card, .cert-row, .edu-item{ break-inside:avoid; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* =========================================================
   STORY LAYER — narrative pass: boot sequence, case notes,
   live progress meter, a planted clue, a verdict, a search
   terminal, a polygraph gag, and a corkboard cursor trail.
   ========================================================= */

/* ===== boot sequence — plays once per tab before the case opens ===== */
.boot-overlay{
  position:fixed; inset:0; z-index:5000; background:#0d0b0a;
  display:flex; align-items:center; justify-content:center; padding:24px;
  opacity:1; transition:opacity .5s ease;
}
.boot-overlay.done{ opacity:0; pointer-events:none; }
.boot-overlay.skip{ display:none; }
.boot-lines{
  font-family:var(--font-mono); font-size:14px; line-height:1.9; color:var(--paper-3);
  max-width:560px; width:100%;
}
.boot-lines div{ opacity:0; }
.boot-lines div.show{ opacity:1; }
.boot-lines .ok{ color:var(--verify); }
.boot-lines .cur{ display:inline-block; width:8px; height:14px; background:var(--paper-3); margin-left:2px; vertical-align:-2px; animation:blink 1s steps(1) infinite; }

/* ===== detective's notes — the narrative thread between exhibits ===== */
.case-note{
  font-family:var(--font-mono); font-size:12.5px; color:var(--stamp);
  letter-spacing:0.02em; margin-top:10px; font-style:italic;
}
.case-note::before{ content:"» "; opacity:0.7; }

/* ===== rail progress meter — how far into the case you are ===== */
.rail-fill{ position:relative; }
.rail-fill::after{
  content:""; position:absolute; left:-2px; top:0; width:2px;
  height:var(--progress,0%); background:var(--stamp);
  transition:height .12s linear;
}
.rail-progress-label{
  font-family:var(--font-mono); font-size:9.5px; color:var(--ink-faint);
  letter-spacing:0.06em; padding-top:10px;
}
@media (max-width:900px){ .rail-progress-label{ display:none; } }

/* ===== planted clue — Exhibit A hides a link to the sealed exhibit ===== */
.clue-link{
  font-family:var(--font-mono); font-size:11px; color:var(--ink-faint);
  opacity:0.35; letter-spacing:0.02em; transition:opacity .2s ease, color .2s ease;
  cursor:pointer;
}
.clue-link:hover{ opacity:1; color:var(--stamp); }

/* ===== verdict stamp — closes the case, same language as the hero stamp ===== */
.verdict-stamp{
  display:inline-flex; flex-direction:column; align-items:center; justify-content:center;
  padding:14px 26px; border:3px solid var(--verify); color:var(--verify);
  transform:rotate(-4deg); font-family:var(--font-mono); text-align:center;
  margin:6px auto 30px; position:relative;
}
.verdict-stamp::before{ content:""; position:absolute; inset:5px; border:1px solid var(--verify); opacity:0.55; }
.verdict-stamp .l1{ font-size:10px; letter-spacing:0.18em; }
.verdict-stamp .l2{ font-size:18px; font-weight:700; letter-spacing:0.05em; margin:2px 0; font-family:var(--font-display); }
.verdict-stamp .l3{ font-size:9px; opacity:0.9; letter-spacing:0.1em; }

/* ===== case-file search — grep the exhibits live ===== */
.case-search{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  border:1px solid var(--line-strong); background:var(--paper-2);
  padding:14px 18px; margin-bottom:32px; font-family:var(--font-mono);
}
.case-search-prompt{ color:var(--verify); font-size:13px; white-space:nowrap; }
.case-search-input{
  flex:1; min-width:160px; background:transparent; border:none; border-bottom:1px dashed var(--line-strong);
  font-family:var(--font-mono); font-size:14px; color:var(--ink); padding:4px 2px;
}
.case-search-input:focus{ outline:none; border-bottom-color:var(--stamp); }
.case-search-input::placeholder{ color:var(--ink-faint); }
.case-search-count{ font-size:11px; color:var(--ink-faint); white-space:nowrap; }
.case-card.hide-match{ display:none; }
.case-search-empty{ font-family:var(--font-mono); font-size:13px; color:var(--ink-faint); margin:-8px 0 20px; }

/* ===== polygraph gag — hold a stat number to "verify" it ===== */
.polygraph-num{ cursor:pointer; display:inline-block; position:relative; }
@keyframes polyJitter{
  0%,100%{ transform:translateX(0); }
  20%{ transform:translateX(-2px) rotate(-1deg); }
  40%{ transform:translateX(2px) rotate(1deg); }
  60%{ transform:translateX(-1px) rotate(-0.5deg); }
  80%{ transform:translateX(1px) rotate(0.5deg); }
}
.polygraph-num.jitter{ animation:polyJitter .22s ease-in-out infinite; color:var(--verify); }
@media (prefers-reduced-motion: reduce){ .polygraph-num.jitter{ animation:none; } }

/* ===== chain of custody mini-map — fills in as exhibits are actually
   scrolled past, distinct from the rail's single "current" indicator ===== */
.custody-map{
  position:fixed; right:22px; bottom:22px; z-index:90;
  background:var(--paper-2); border:1px solid var(--line-strong);
  padding:10px 12px; display:flex; flex-direction:column; gap:8px;
}
.custody-map-title{ font-family:var(--font-mono); font-size:8.5px; color:var(--ink-faint); letter-spacing:0.1em; }
.custody-dots{ display:flex; gap:5px; }
.custody-dot{
  width:16px; height:16px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-strong); font-family:var(--font-mono); font-size:8.5px;
  color:var(--ink-faint); transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.custody-dot.visited{ border-color:var(--ink-soft); color:var(--ink-soft); background:var(--paper-3); }
.custody-dot.current{ border-color:var(--stamp); color:var(--stamp); background:var(--paper); }
@media (max-width:900px){ .custody-map{ display:none; } }

/* ===== easter-egg field notes — collapsible, full disclosure ===== */
.egg-log{ background:var(--paper-2); border-top:1px solid var(--line-strong); border-bottom:1px solid var(--line-strong); padding:26px 0; }
.egg-log .sheet-meta{ margin-bottom:14px; }
.egg-list{ list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:10px 32px; }
@media (max-width:700px){ .egg-list{ grid-template-columns:1fr; } }
.egg-list li{
  font-size:13.5px; padding-left:18px; position:relative;
}
.egg-list li::before{ content:"›"; position:absolute; left:0; color:var(--stamp); font-family:var(--font-mono); }
.egg-list .mono{ color:var(--ink); }
.egg-link{
  color:var(--ink-soft); border-bottom:1px dashed var(--line-strong);
  transition:color .2s ease, border-color .2s ease;
}
.egg-link:hover{ color:var(--stamp); border-color:var(--stamp); }
#eggLogToggle.active{ border-color:var(--stamp); color:var(--stamp); }

/* ===== egg-link pulse: briefly highlights whatever a field-note
   entry points at, so "show me" always lands somewhere visible ===== */
@keyframes eggPulse{
  0%{ box-shadow:0 0 0 0 rgba(163,54,42,0.5); }
  70%{ box-shadow:0 0 0 12px rgba(163,54,42,0); }
  100%{ box-shadow:0 0 0 0 rgba(163,54,42,0); }
}
.egg-pulse{ animation:eggPulse 1s ease-out 2; }
@media (prefers-reduced-motion: reduce){ .egg-pulse{ animation:none; outline:2px solid var(--stamp); outline-offset:3px; } }

/* ===== custody map fades near the footer so it never sits on top
   of the field notes / footer tools once the case is fully scrolled ===== */
.custody-map{ transition:opacity .3s ease, transform .3s ease; }
.custody-map.hide{ opacity:0; transform:translateY(8px); pointer-events:none; }

/* ===== print addendum: hide the new interactive-only elements ===== */
@media print{
  .custody-map, .case-search, .case-search-empty, .egg-log{ display:none !important; }
}
.trail-canvas{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  width:100vw; height:100vh; opacity:0.55;
}
:root.night-mode .trail-canvas{ opacity:0.4; }