/* ==========================================================================
   THE CONVERGENCE OVERRIDE — Mission Archive
   Design system: signal-log / archive terminal
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&display=swap');

:root{
  --bg:        #f4efe2;
  --bg-raise:  #ece3cf;
  --panel:     #fbf8f0;
  --panel-2:   #f1e9d6;
  --line:      rgba(150,94,24,0.28);
  --line-soft: rgba(45,36,20,0.12);
  --ink:       #241f16;
  --ink-dim:   #5c5340;
  --ink-faint: #8c8268;
  --amber:     #a8621f;
  --amber-br:  #7d4a17;
  --amber-dim: #c99a5c;
  --teal:      #2f6d62;
  --alert:     #a83f2e;

  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;

  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--serif);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:2000;
  opacity:0.035;
  background-image:repeating-linear-gradient(0deg, #000 0px, #000 1px, transparent 1px, transparent 3px);
  mix-blend-mode:overlay;
}
a{ color:var(--amber); text-decoration:none; }
a:hover{ color:var(--amber-br); }
img{ max-width:100%; display:block; }
h1,h2,h3,h4{ font-family:var(--mono); font-weight:600; letter-spacing:0.01em; color:var(--ink); margin:0 0 0.6em; }
p{ margin:0 0 1.1em; color:var(--ink); }
.container{ max-width:var(--maxw); margin:0 inline-start auto; margin-inline:auto; padding:0 1.6rem; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--amber); outline-offset:3px; }

/* ── EYEBROW / LABELS ────────────────────────────────────────── */
.eyebrow{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--amber-dim);
  display:flex; align-items:center; gap:0.5rem;
  margin-bottom:0.9rem;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  background:var(--amber);
  display:inline-block;
  box-shadow:0 0 6px var(--amber);
}

/* ── TOP BAR ─────────────────────────────────────────────────── */
.topbar{
  border-bottom:1px solid var(--line);
  background:var(--bg-raise);
  position:sticky; top:0; z-index:500;
}
.topbar-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:0.9rem 1.6rem;
  max-width:var(--maxw); margin:0 auto;
  gap:1rem;
  flex-wrap:wrap;
}
.brand{
  font-family:var(--mono);
  font-weight:700;
  font-size:0.92rem;
  letter-spacing:0.05em;
  color:var(--ink);
  display:flex;
  flex-direction:column;
  line-height:1.2;
}
.brand small{
  font-weight:400;
  font-size:0.62rem;
  letter-spacing:0.18em;
  color:var(--ink-faint);
  margin-top:2px;
}
nav.mainnav{
  display:flex; gap:1.4rem; flex-wrap:wrap;
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
}
nav.mainnav a{ color:var(--ink-dim); position:relative; padding:0.2rem 0; }
nav.mainnav a:hover, nav.mainnav a.active{ color:var(--amber); }
nav.mainnav a.active::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-6px;
  height:1px; background:var(--amber);
}
.navtoggle{ display:none; }

/* ── SIGNAL STRIP (signature element) ───────────────────────── */
.signal-strip{
  border-bottom:1px solid var(--line);
  background:var(--bg);
  overflow:hidden;
}
.signal-strip .container{ padding:0; max-width:var(--maxw); }
.signal-wrap{
  display:flex; align-items:center; gap:1rem;
  padding:0.45rem 1.6rem;
}
.signal-strip canvas{ flex:1; height:34px; display:block; }
.signal-label{
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.12em;
  color:var(--ink-faint);
  white-space:nowrap;
}
.signal-label b{ color:var(--amber-dim); font-weight:600; }

/* ── HERO ────────────────────────────────────────────────────── */
.hero{
  padding:5rem 0 4rem;
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:3rem;
  align-items:center;
}
.hero h1{
  font-size:clamp(2.1rem, 4.2vw, 3.3rem);
  line-height:1.12;
  margin-bottom:0.9rem;
  text-transform:none;
}
.hero .lede{
  font-family:var(--serif);
  font-size:1.18rem;
  color:var(--ink-dim);
  max-width:52ch;
}
.hero-cover{
  border:1px solid var(--line);
  padding:0.5rem;
  background:var(--panel);
  position:relative;
}
.hero-cover img{ width:100%; }
.hero-cover .tag{
  position:absolute; top:-1px; right:-1px;
  background:var(--amber); color:var(--panel);
  font-family:var(--mono); font-size:0.6rem; font-weight:700;
  letter-spacing:0.1em;
  padding:0.35rem 0.6rem;
}
.cta-row{ display:flex; gap:0.9rem; margin-top:1.6rem; flex-wrap:wrap; }
.btn{
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:0.85rem 1.4rem;
  border:1px solid var(--amber);
  color:var(--amber);
  background:transparent;
  display:inline-flex; align-items:center; gap:0.5rem;
  transition:background 0.15s, color 0.15s;
}
.btn:hover{ background:var(--amber); color:var(--panel); }
.btn.ghost{ border-color:var(--line); color:var(--ink-dim); }
.btn.ghost:hover{ background:var(--panel-2); color:var(--ink); }

/* ── SECTIONS / PANELS ──────────────────────────────────────── */
section{ padding:4rem 0; }
section.alt{ background:var(--bg-raise); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.section-head{ max-width:70ch; margin-bottom:2.4rem; }
.section-head h2{ font-size:1.5rem; }
.section-head p{ color:var(--ink-dim); }

.panel{
  background:var(--panel);
  border:1px solid var(--line-soft);
  padding:1.8rem 1.9rem;
  position:relative;
}
.panel::before{
  content:"";
  position:absolute; top:0; left:0;
  width:16px; height:16px;
  border-top:1px solid var(--amber-dim);
  border-left:1px solid var(--amber-dim);
}
.panel h3{ font-size:1.02rem; margin-bottom:0.7rem; }
.panel .stamp{
  font-family:var(--mono); font-size:0.62rem; letter-spacing:0.14em;
  color:var(--ink-faint); text-transform:uppercase; margin-bottom:0.6rem;
  display:block;
}

.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.3rem; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.3rem; }

/* ── ROSTER / CHARACTER CARDS ────────────────────────────────── */
.roster-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem; }
.roster-card{
  background:var(--panel);
  border:1px solid var(--line-soft);
  padding:1.4rem 1.4rem 1.5rem;
  display:block;
  transition:border-color 0.15s, transform 0.15s;
}
.roster-card:hover{ border-color:var(--amber-dim); transform:translateY(-2px); }
.roster-glyph{
  width:38px; height:38px;
  border:1px solid var(--amber-dim);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); color:var(--amber);
  margin-bottom:0.9rem;
  font-size:0.85rem;
}
.roster-card .rname{ font-family:var(--mono); color:var(--ink); font-size:0.95rem; font-weight:600; margin-bottom:0.2rem; }
.roster-card .rrole{ font-family:var(--mono); font-size:0.65rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--teal); margin-bottom:0.7rem; }
.roster-card .rrole.human{ color:var(--amber); }
.roster-card .rrole.ai{ color:var(--alert); }
.roster-card p{ color:var(--ink-dim); font-size:0.92rem; margin-bottom:0; }

/* ── DOSSIER (single character page) ─────────────────────────── */
.dossier-head{
  display:flex; gap:1.6rem; align-items:flex-start;
  padding-bottom:2rem; border-bottom:1px solid var(--line-soft);
  margin-bottom:2rem; flex-wrap:wrap;
}
.dossier-glyph{
  width:74px; height:74px;
  border:1px solid var(--amber-dim);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:1.8rem; color:var(--amber);
  flex-shrink:0;
}
.dossier-meta .eyebrow{ margin-bottom:0.3rem; }
.dossier-meta h1{ font-size:1.9rem; margin-bottom:0.4rem; }
.dossier-tags{ display:flex; gap:0.5rem; flex-wrap:wrap; }
.dtag{
  font-family:var(--mono); font-size:0.62rem; letter-spacing:0.08em; text-transform:uppercase;
  border:1px solid var(--line); padding:0.28rem 0.6rem; color:var(--ink-dim);
}
.dossier-body{ display:grid; grid-template-columns: 2fr 1fr; gap:2.4rem; }
.field{ margin-bottom:1.5rem; }
.field .flabel{ font-family:var(--mono); font-size:0.64rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--amber-dim); margin-bottom:0.4rem; display:block; }
.field-value{ color:var(--ink-dim); font-family:var(--mono); font-size:0.85rem; }

/* ── TIMELINE / GEO LIST ─────────────────────────────────────── */
.geo-item{
  display:grid; grid-template-columns: 280px 1fr;
  gap:1.8rem;
  padding:2.2rem 0; border-bottom:1px solid var(--line-soft);
}
.geo-item:last-child{ border-bottom:none; }
.geo-media{ width:100%; }
.geo-media img{
  width:100%; aspect-ratio:4/3; object-fit:cover;
  border:1px solid var(--line); background:var(--panel-2);
}
.geo-credit{
  font-family:var(--mono); font-size:0.6rem; letter-spacing:0.04em;
  color:var(--ink-faint); margin-top:0.5rem; display:block;
}
.geo-name{ font-family:var(--mono); font-size:1rem; color:var(--amber); }
.geo-coord{ font-family:var(--mono); font-size:0.7rem; color:var(--ink-faint); margin-top:0.4rem; margin-bottom:1rem; }

/* ── QUOTE BLOCK ─────────────────────────────────────────────── */
.quoteblock{
  border-left:2px solid var(--amber-dim);
  padding-left:1.4rem;
  font-family:var(--serif);
  font-style:italic;
  color:var(--ink-dim);
  font-size:1.1rem;
  margin:1.6rem 0;
}

/* ── FOOTER ──────────────────────────────────────────────────── */
footer.sitefoot{
  border-top:1px solid var(--line);
  padding:2.6rem 0;
  background:var(--bg-raise);
}
.foot-grid{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:1.5rem; }
.foot-brand{ font-family:var(--mono); font-size:0.8rem; color:var(--ink-dim); }
.foot-links{ display:flex; gap:1.4rem; font-family:var(--mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; }
.foot-fine{ font-family:var(--mono); font-size:0.62rem; color:var(--ink-faint); margin-top:1.4rem; }

/* ── BLOG / MISSION LOG ──────────────────────────────────────── */
.post-list{ display:flex; flex-direction:column; gap:0; }
.post-card{
  display:block; padding:2rem 0; border-bottom:1px solid var(--line-soft);
}
.post-card:hover .post-title{ color:var(--amber-br); }
.post-card:last-child{ border-bottom:none; }
.post-meta{ font-family:var(--mono); font-size:0.66rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:0.5rem; }
.post-title{ font-family:var(--mono); font-size:1.3rem; color:var(--ink); margin-bottom:0.6rem; transition:color 0.15s; }
.post-excerpt{ color:var(--ink-dim); max-width:70ch; margin-bottom:0; }

.post-body{ max-width:76ch; margin:0 auto; }
.post-body p{ font-size:1.05rem; line-height:1.75; }
.post-body h2{ font-size:1.35rem; margin-top:2.6rem; margin-bottom:0.9rem; }
.post-image{ margin:2.2rem 0; }
.post-image img{ width:100%; border:1px solid var(--line); background:var(--panel-2); }
.post-caption{
  display:block; font-family:var(--mono); font-size:0.72rem; color:var(--ink-faint);
  margin-top:0.6rem; line-height:1.5;
}
.post-faq dt{ font-family:var(--mono); font-weight:600; color:var(--ink); margin-top:1.4rem; }
.post-faq dd{ margin:0.4rem 0 0; color:var(--ink-dim); }
.post-hero-meta{ font-family:var(--mono); font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:1rem; }
.post-featured{ margin-bottom:2rem; }
.post-featured img{ width:100%; border:1px solid var(--line); display:block; }

.post-card{ display:flex; gap:1.4rem; align-items:flex-start; }
.post-card-thumb{ flex:0 0 200px; width:200px; }
.post-card-thumb img{ width:100%; border:1px solid var(--line-soft); display:block; }
.post-card-body{ flex:1; min-width:0; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width:860px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-cover{ order:-1; max-width:280px; }
  .grid-3, .roster-grid{ grid-template-columns:repeat(2,1fr); }
  .grid-2{ grid-template-columns:1fr; }
  .dossier-body{ grid-template-columns:1fr; }
  .geo-item{ grid-template-columns:1fr; gap:0.4rem; }
}
@media (max-width:640px){
  nav.mainnav{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:var(--bg-raise); border-bottom:1px solid var(--line);
    flex-direction:column; padding:1rem 1.6rem; gap:1rem;
  }
  nav.mainnav.open{ display:flex; }
  .navtoggle{
    display:block; background:none; border:1px solid var(--line);
    color:var(--ink); font-family:var(--mono); font-size:0.7rem;
    padding:0.5rem 0.7rem; letter-spacing:0.08em;
  }
  .grid-3, .roster-grid{ grid-template-columns:1fr; }
  .topbar-row{ position:relative; }
  .post-card{ flex-direction:column; }
  .post-card-thumb{ width:100%; }
}