/* ============================================================
   Seia — coming soon, direction B
   Axis: asymmetric, left-aligned, margin-annotated.
   Type: Fraunces (display, WONK axis on) / IBM Plex Sans / IBM Plex Mono
   No italic-for-emphasis. Secondary voice lives in the margin column.
   ============================================================ */
:root{
  --display:"Petrona",Georgia,serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,sans-serif;
  --mono:"Sometype Mono",ui-monospace,SFMono-Regular,monospace;

  --cream:#f7f5f0;
  --paper:#fffefb;
  --ink:#191712;
  --muted:#6a665c;
  --faint:#9c978a;
  --line:#e4e0d6;
  --tint:#ece8de;

  --blue:#2f4f7f;   --purple:#6b4fa0; --amber:#b87428;
  --rose:#b0466b;   --green:#2f6b4a;  --green-bg:#e8f0e6;

  --gutter:clamp(24px,4vw,56px);

  /* dark band — option B, softer forest.
     --dark-faint and --dark-rule are NOT the values that shipped with the
     recolour: those were tuned against option A (#17332A) and, on this
     lighter ground, fell to 3.22:1 and 1.06:1. Both are lifted here to clear
     the floor in CLAUDE.md rule 7 — same hue and saturation, more lightness.
     --dark-rule carries the email field's underline, which is the input's
     only affordance, so it is held to the 3:1 non-text minimum. */
  --dark-bg:#22463a;
  --dark-text:#a9bdb0;   /* 5.28:1 */
  --dark-head:#f3f7f2;   /* 9.67:1 */
  --dark-rule:#5a957d;   /* 3.01:1 */
  --dark-faint:#9dafa6;  /* 4.55:1 */
  --markcol:clamp(96px,13vw,168px);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

.shell{max-width:1200px;margin:0 auto;padding:0 var(--gutter);}

/* display face — WONK on, optical size high, for character at scale */
.disp{
  font-family:var(--display);
  font-weight:700;
  font-optical-sizing:auto;
  letter-spacing:-.021em;
}

/* ---------- Nav ---------- */
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;flex-wrap:wrap;
  padding:26px 0 24px;
  border-bottom:1px solid var(--line);
}
.wordmark{
  font-family:var(--display);
  font-size:24px;font-weight:600;letter-spacing:-.015em;text-decoration:none;
}
.navright{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.tabs{display:flex;gap:20px;}
.tab{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);text-decoration:none;padding-bottom:3px;border-bottom:1px solid transparent;
}
.tab:hover{color:var(--ink);}
.tab[aria-current="page"]{color:var(--ink);border-bottom-color:var(--ink);}

/* ---------- Grid: margin column + content ---------- */
.row{
  display:grid;
  grid-template-columns:var(--markcol) minmax(0,1fr);
  gap:clamp(20px,4vw,52px);
  padding:clamp(52px,7vw,86px) 0 0;
}
.mark{padding-top:9px;}
.mark .no{
  display:block;
  font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink);
  margin:0 0 10px;
}
.mark .note{
  display:block;
  font-family:var(--mono);font-size:12px;line-height:1.75;color:var(--muted);
  border-top:1px solid var(--line);padding-top:10px;margin:0;
}

/* ---------- Hero ---------- */
.hero{padding:clamp(56px,8vw,104px) 0 clamp(20px,3vw,34px);}
h1{
  margin:0 0 34px;
  font-size:clamp(3rem,8.2vw,6.1rem);
  line-height:.97;
  max-width:15ch;
}
.triad{margin:0 0 40px;max-width:34ch;}
.triad span{
  display:block;
  font-family:var(--mono);font-size:13px;letter-spacing:.02em;color:var(--muted);
  padding:7px 0;border-bottom:1px solid var(--line);
}
.triad b{
  display:block;font-weight:400;
  font-family:var(--display);
  font-size:clamp(1.25rem,2.3vw,1.6rem);line-height:1.32;letter-spacing:-.015em;
  color:var(--ink);padding:16px 0 0;
}

/* ---------- Form: rule-underline field, not a pill ---------- */
.capture{max-width:460px;}
.form{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;}
.field{
  flex:1 1 240px;min-width:0;
  font-family:var(--mono);font-size:15px;color:var(--ink);
  background:transparent;border:0;border-bottom:1.5px solid var(--ink);
  border-radius:0;padding:10px 2px;
}
.field::placeholder{color:var(--faint);}
.field:focus{outline:none;border-bottom-color:var(--amber);}
.btn{
  font-family:var(--body);font-size:14.5px;font-weight:500;line-height:1;
  color:var(--cream);background:var(--ink);border:1px solid var(--ink);
  border-radius:999px;padding:14px 24px;cursor:pointer;white-space:nowrap;
  text-decoration:none;display:inline-flex;align-items:center;gap:8px;
  transition:opacity .16s;
}
.btn:hover{opacity:.85;}
.micro{font-family:var(--mono);font-size:11.5px;color:var(--faint);margin:14px 0 0;}
.done{
  display:none;align-items:center;gap:9px;
  font-family:var(--mono);font-size:13px;color:var(--green);
  background:var(--green-bg);padding:13px 16px;border-radius:2px;max-width:460px;
}
.is-sent .form,.is-sent .micro{display:none;}
.is-sent .done{display:flex;}

/* Failure state — ADDED, not in the approved design, which has a success
   state and no failure state. Text only rather than a filled panel like
   .done: a red block is louder than "try again" deserves. Colour is the
   existing --rose token (4.9:1 on --cream, 8.2:1 for the dark variant).
   The message strings live in src/notify.ts. */
.err{display:none;font-family:var(--mono);font-size:12.5px;line-height:1.6;color:var(--rose);margin:14px 0 0;max-width:460px;}
.is-error .err{display:block;}
.is-sent .err{display:none;}

/* ---------- Section headings ---------- */
h2{
  margin:0 0 18px;
  font-size:clamp(1.85rem,3.7vw,2.85rem);
  line-height:1.08;
  max-width:22ch;
}
.lede{margin:0 0 30px;max-width:64ch;color:var(--muted);font-size:16.5px;line-height:1.65;}

/* ---------- Source index (fragmentation) ---------- */
.index{list-style:none;margin:0;padding:0;max-width:760px;}
.index li{display:flex;align-items:baseline;gap:0;padding:11px 0;border-bottom:1px solid var(--line);}
.index li:first-child{border-top:1px solid var(--line);}
.index .what{font-size:16px;}
.index .leader{flex:1;height:1px;margin:0 14px 5px;border-bottom:1px dotted var(--line);}
.index .state{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);white-space:nowrap;}
.turn{
  margin:34px 0 0;
  font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.14;max-width:24ch;
}

/* ---------- Tiles (accent bar — kept from the approved version) ---------- */
.agg{display:flex;flex-wrap:wrap;gap:12px;}
.tile{
  flex:1 1 168px;max-width:250px;
  background:var(--paper);border:1px solid var(--line);
  border-left:4px solid var(--blue);border-radius:3px 10px 10px 3px;
  padding:15px 17px;
}
.tile:nth-child(2){border-left-color:var(--purple);}
.tile:nth-child(3){border-left-color:var(--amber);}
.tile:nth-child(4){border-left-color:var(--rose);}
.tile:nth-child(5){border-left-color:var(--green);}
.tile:nth-child(6){border-left-color:var(--blue);}
.tile:nth-child(7){border-left-color:var(--purple);}
.tile .val{font-size:15px;font-weight:500;}

/* ---------- Evidence topics ---------- */
.topics{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 26px;}
.topic{
  flex:1 1 232px;max-width:320px;
  background:var(--paper);border:1px solid var(--line);
  border-left:4px solid var(--blue);border-radius:3px 10px 10px 3px;
  padding:15px 17px;font-size:15px;font-weight:500;
}
.topic:nth-child(2){border-left-color:var(--purple);}
.topic:nth-child(3){border-left-color:var(--amber);}
.topic:nth-child(4){border-left-color:var(--rose);}

/* ---------- Teaser ---------- */
.teaser{
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--purple);
  border-radius:3px 12px 12px 3px;padding:24px 26px;text-decoration:none;
  transition:border-color .16s;max-width:880px;
}
.teaser:hover{border-color:var(--faint);border-left-color:var(--purple);}
.teaser h3{margin:0 0 7px;font-size:1.22rem;line-height:1.3;}
.teaser p{margin:0;color:var(--muted);font-size:14.5px;max-width:52ch;}
.teaser .go{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;}

/* ---------- Three beats ---------- */
.beats{max-width:720px;}
.beat-track{position:relative;height:1px;background:var(--line);margin:26px 0 16px;}
.beat-dot{position:absolute;top:50%;width:9px;height:9px;border-radius:50%;background:var(--cream);border:1.5px solid var(--faint);transform:translate(-50%,-50%);}
.beat-dot.now{width:15px;height:15px;background:var(--ink);border-color:var(--ink);}
.beat-labels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.beat-labels span{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--faint);}
.beat-labels span:nth-child(2){text-align:center;color:var(--ink);}
.beat-labels span:nth-child(3){text-align:right;}

/* kicker + punch lines (section 05) */
.kicker{
  margin:0 0 22px;
  font-size:clamp(1.35rem,2.6vw,1.85rem);
  line-height:1.2;
  color:var(--ink);
}
.punch{
  margin:26px 0 34px;
  max-width:30ch;
  font-size:clamp(1.25rem,2.4vw,1.7rem);
  line-height:1.28;
  color:var(--muted);
}
.punch b{display:block;font-weight:700;color:var(--ink);margin-top:6px;}

/* ---------- Dark finale ---------- */
.dark{background:var(--dark-bg);color:var(--dark-text);margin-top:clamp(64px,8vw,104px);padding:clamp(60px,7vw,92px) 0;}
.dark .row{padding-top:0;}
.dark .mark .no{color:var(--dark-head);}
.dark .mark .note{color:var(--dark-faint);border-top-color:var(--dark-rule);}
.dark h2{color:var(--dark-head);max-width:17ch;}
.dark .lede{color:var(--dark-text);}
.dark .kicker{color:var(--dark-head);}
.dark .punch{color:var(--dark-text);}
.dark .punch b{color:var(--dark-head);}
.dark .field{color:var(--dark-head);border-bottom-color:var(--dark-rule);}
.dark .field::placeholder{color:var(--dark-faint);}
.dark .field:focus{border-bottom-color:var(--amber);}
.dark .btn{background:var(--dark-head);color:var(--dark-bg);border-color:var(--dark-head);}
.dark .micro{color:var(--dark-faint);}
.dark .err{color:#e79ab0;}
.dark .soon{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dark-faint);margin:36px 0 0;}
.dark :focus-visible{outline-color:var(--dark-head);}

/* ---------- Footer ---------- */
.foot{padding:34px 0 44px;}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--faint);line-height:1.7;}
.foot-in p{margin:0;max-width:52ch;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition-duration:.01ms !important;animation:none !important;}
}

@media (max-width:720px){
  .row{grid-template-columns:1fr;gap:14px;padding-top:48px;}
  .mark{padding-top:0;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;}
  .mark .no{margin:0;}
  .mark .note{border-top:0;padding-top:0;flex:1 1 100%;}
  h1{font-size:clamp(2.6rem,11vw,3.4rem);max-width:none;}
  .form{flex-direction:column;align-items:stretch;}
  /* flex-basis becomes HEIGHT in a column container — reset it */
  .form .field{flex:0 0 auto;width:100%;}
  .form .btn{justify-content:center;width:100%;}
  .beat-labels{font-size:10.5px;}
}


/* ============================================================
   Answer page components
   ============================================================ */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-left:4px solid var(--purple);
  border-radius:3px 14px 14px 3px;
  padding:28px 30px 30px;
  max-width:880px;
}
.card-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 14px;}
.card-head h3{margin:0;font-size:clamp(1.3rem,2.5vw,1.65rem);line-height:1.18;}
.badge{
  font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--purple);border:1px solid var(--line);
  padding:4px 9px;border-radius:2px;white-space:nowrap;
}
.badge--green{color:var(--green);background:var(--green-bg);border-color:transparent;}
.card > p.intro{margin:0 0 24px;color:var(--muted);font-size:15.5px;line-height:1.66;max-width:64ch;}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 28px;}
.col{background:var(--cream);border:1px solid var(--line);border-radius:3px 10px 10px 3px;border-left:3px solid var(--line);padding:17px 18px;}
.col .lbl{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--purple);margin:0 0 10px;}
.col h4{margin:0 0 14px;font-family:var(--body);font-size:14.5px;font-weight:600;line-height:1.5;}
.col dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-family:var(--mono);font-size:12.5px;}
.col dt{color:var(--faint);white-space:nowrap;}
.col dd{margin:0;color:var(--ink);text-align:right;}

.timeline{margin:0 0 28px;}
.tl-row{display:flex;align-items:center;gap:14px;margin:0 0 12px;}
.tl-name{flex:0 0 96px;font-family:var(--mono);font-size:11.5px;color:var(--muted);}
.tl-track{position:relative;flex:1;height:13px;background:var(--tint);border-radius:999px;}
.tl-win{position:absolute;top:0;bottom:0;background:#ded3ee;border-radius:999px;}
.tl-tick{position:absolute;top:-5px;width:3px;height:23px;border-radius:999px;background:var(--ink);transform:translateX(-50%);}
.tl-axis{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--faint);margin:0 0 0 110px;}
.tl-key{display:flex;gap:20px;flex-wrap:wrap;margin:13px 0 0 110px;font-family:var(--mono);font-size:11.5px;color:var(--muted);}
.key{display:inline-flex;align-items:center;gap:7px;}
.key i{width:11px;height:11px;border-radius:2px;background:#ded3ee;display:inline-block;}
.key i.mark{width:3px;height:13px;border-radius:999px;background:var(--ink);}

/* marker is positioned, not a flex item, so inline <strong> keeps normal spacing */
.points{list-style:none;margin:0;padding:0;max-width:74ch;}
.points li{position:relative;padding:7px 0 7px 26px;font-size:15px;line-height:1.62;}
.points li::before{content:"\2192";position:absolute;left:0;top:7px;color:var(--purple);line-height:1.62;}
.points strong{font-weight:600;}

.callout{
  display:flex;gap:11px;background:var(--green-bg);color:var(--green);
  border-radius:3px;padding:16px 18px;margin:26px 0 0;
  font-size:14.5px;line-height:1.62;max-width:74ch;
}
.callout::before{content:"\2726";flex:none;}

.source{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin:26px 0 0;padding:18px 0 0;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:11.5px;line-height:1.7;color:var(--muted);
}
.source strong{color:var(--ink);font-weight:500;}

/* Numbered sources — ADDED, along with the .refmark markers in .points that
   link into them. The card previously carried an unlinked two-line credit;
   these are the same thing with DOIs attached and one entry per claim.
   Inherits .source's mono face, size and colour; the list only needs its
   counters back, since list-style is off to keep the numeral in the mono
   face and in --purple like the .points arrows. */
.refs{list-style:none;margin:0;padding:0;counter-reset:ref;flex:1 1 460px;max-width:66ch;}
.refs li{counter-increment:ref;position:relative;padding:0 0 11px 24px;}
.refs li:last-child{padding-bottom:0;}
.refs li::before{content:counter(ref);position:absolute;left:0;top:0;color:var(--purple);}
.refs a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:2px;}
.refs a:hover{text-decoration-color:var(--purple);}
.refs .who{display:block;color:var(--faint);}

/* Reference markers. Inline inside .points li, so they must not disturb the
   absolutely positioned ::before arrow — line-height:0 keeps <sup> from
   stretching the line box. */
.refmark{font-family:var(--mono);font-size:9.5px;line-height:0;margin-left:3px;color:var(--purple);}
.refmark a{color:inherit;text-decoration:none;}
.refmark a:hover{text-decoration:underline;}
.refs li:target::before{color:var(--ink);}

@media (max-width:720px){
  .compare{grid-template-columns:1fr;}
  .tl-name{flex:0 0 72px;font-size:10.5px;}
  .tl-axis,.tl-key{margin-left:86px;}
  .card{padding:22px 20px 24px;}
}