/* Reckoning — design system
   Extracted from the Arc 3 podcast reference, 2026-09-07. Single stylesheet, no build step.
   Tokens are defined once in :root (dark) and redefined per theme; nothing names a colour
   literal. Status colours are reserved for the register and never used as brand accent. */

:root{
  --void:#09080C; --surface:#121119; --line:#201F2A; --line-2:#2D2B3B;
  --bone:#E7E5EC; --dim:#8A8799; --accent:#8B7FD1;
  --true:#5D9C86; --false:#C47B66; --open:#7A828D;
  --on-accent:#0B0A0F;
  --display:"Archivo",-apple-system,"Helvetica Neue",Arial,sans-serif;
  --body:"Newsreader",Charter,Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){
  --void:#FBFAF9; --surface:#F1F0F4; --line:#DEDCE4; --line-2:#C6C3D0;
  --bone:#15141B; --dim:#5F5C6B; --accent:#5B4FA8;
  --true:#2F6B58; --false:#9A503C; --open:#5F5C6B; --on-accent:#FBFAF9;}}
:root[data-theme="light"]{
  --void:#FBFAF9; --surface:#F1F0F4; --line:#DEDCE4; --line-2:#C6C3D0;
  --bone:#15141B; --dim:#5F5C6B; --accent:#5B4FA8;
  --true:#2F6B58; --false:#9A503C; --open:#5F5C6B; --on-accent:#FBFAF9;}
*{box-sizing:border-box}
body{background:var(--void);color:var(--bone);font-family:var(--body);font-size:19px;
  line-height:1.68;margin:0;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.shell{max-width:1080px;margin:0 auto;padding:0 32px}
a{color:inherit}
.toggle{position:fixed;top:20px;right:20px;z-index:10;font-family:var(--mono);font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;padding:8px 13px;background:var(--surface);
  color:var(--dim);border:1px solid var(--line-2);cursor:pointer}
.toggle:hover{color:var(--bone);border-color:var(--dim)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* nav */
nav{display:flex;align-items:center;gap:18px}
.wm{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:.22em;
  text-transform:uppercase;line-height:1}
.navlinks{margin-left:auto;display:flex;gap:26px;font-family:var(--mono);font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.navlinks a{text-decoration:none;border-bottom:1px solid transparent;padding-bottom:2px}
.navlinks a:hover{color:var(--bone);border-bottom-color:var(--accent)}
.navlinks a[aria-current]{color:var(--bone)}

/* hero */
.hero{padding:92px 0 0;display:grid;grid-template-columns:1fr 300px;gap:64px;align-items:start}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin-bottom:26px}
h1{font-family:var(--display);font-weight:600;font-size:clamp(42px,6.6vw,76px);line-height:1.0;
  letter-spacing:-.038em;margin:0 0 28px;text-wrap:balance}
.sub{font-size:22px;line-height:1.5;color:var(--dim);max-width:44ch;margin:0 0 36px}
.tile{border:1px solid var(--line-2);background:var(--surface);aspect-ratio:1;
  display:flex;flex-direction:column;justify-content:space-between;padding:26px}
.tile .tw{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.2em;
  text-transform:uppercase;line-height:1.3}
.tile .td{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--dim);line-height:1.8}

/* subscribe */
.subs{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 12px}
.btn{font-family:var(--display);font-size:14px;font-weight:600;padding:13px 22px;
  text-decoration:none;border:1px solid var(--line-2);color:var(--bone);display:inline-block}
.btn:hover{border-color:var(--dim)}
.btn-p{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn-p:hover{opacity:.88;border-color:var(--accent)}
.soon{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--dim);
  text-transform:uppercase;margin:0}

/* sections */
section{padding:96px 0 0}
h2{font-family:var(--display);font-weight:600;font-size:37px;letter-spacing:-.028em;
  line-height:1.1;margin:0 0 20px;text-wrap:balance;max-width:20ch}
.lede{font-size:20px;color:var(--dim);max-width:60ch;margin:0 0 40px}
p{max-width:64ch;margin:0 0 18px}
.hd{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 22px;padding-bottom:12px;border-bottom:1px solid var(--line)}

/* register */
.entries{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.entry{background:var(--void);padding:26px 28px;display:grid;
  grid-template-columns:1fr auto;gap:18px 28px;align-items:start}
.entry .id{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.08em;
  grid-column:1/-1;margin-bottom:-8px}
.entry .claim{font-family:var(--display);font-size:16.5px;line-height:1.5;font-weight:500}
.entry .meta{font-family:var(--mono);font-size:10.5px;color:var(--dim);letter-spacing:.06em;
  line-height:2;text-align:right;white-space:nowrap}
.chip{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;padding:4px 9px;border:1px solid var(--open);color:var(--open)}
.pending{color:var(--accent);border-color:var(--accent)}

/* runsheet */
.tw2{overflow-x:auto;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:560px;font-family:var(--display);
  font-size:14.5px;line-height:1.5}
th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);font-weight:500;padding:13px 18px 13px 0;
  border-bottom:1px solid var(--line);vertical-align:bottom;white-space:nowrap}
td{padding:14px 18px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
td:last-child,th:last-child{padding-right:0}
td.n{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--dim)}
td.seg{font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}

/* script block */
.script{border-left:2px solid var(--accent);padding:4px 0 4px 26px;margin:0 0 28px;
  font-size:19.5px;line-height:1.66;max-width:58ch}
.script p{margin:0 0 14px}
.script p:last-child{margin:0}
.script .ph{color:var(--accent);font-family:var(--mono);font-size:.78em}

/* two-up */
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.card{border:1px solid var(--line);padding:28px}
.card h3{font-family:var(--display);font-size:17px;font-weight:600;margin:0 0 12px;letter-spacing:-.01em}
.card p{font-size:17px;color:var(--dim);margin:0}

footer{border-top:1px solid var(--line);margin-top:104px;padding:44px 0 100px;
  font-family:var(--mono);font-size:11px;color:var(--dim);line-height:2;letter-spacing:.05em}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;gap:44px}
  .tile{max-width:280px}
  .two{grid-template-columns:1fr;gap:20px}
}
@media (max-width:720px){
  body{font-size:17.5px}.shell{padding:0 20px}
  h1{font-size:40px}h2{font-size:28px}section{padding-top:68px}
  .hero{padding-top:56px}.navlinks{display:none}
  .entry{grid-template-columns:1fr}.entry .meta{text-align:left}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ── subscribe ─────────────────────────────────────────────────────────── */
.sub-form{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 10px;max-width:30rem}
.sub-form input[type=email]{flex:1 1 15rem;min-width:0;font-family:var(--display);font-size:15px;
  padding:13px 15px;background:var(--void);color:var(--bone);
  border:1px solid var(--line-2);border-radius:0}
.sub-form input[type=email]::placeholder{color:var(--dim)}
.sub-form input[type=email]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;
  border-color:var(--accent)}
.sub-form button{font-family:var(--display);font-size:14px;font-weight:600;padding:13px 24px;
  background:var(--accent);color:var(--on-accent);border:1px solid var(--accent);cursor:pointer}
.sub-form button:hover{opacity:.9}
.privacy{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--dim);
  margin:0 0 22px;max-width:34rem;line-height:1.7}
.textlink{font-family:var(--display);font-size:15px;font-weight:600;color:var(--bone);
  text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:2px}
.textlink:hover{border-bottom-color:var(--accent)}
.dateline{font-family:var(--mono);font-size:11px;letter-spacing:.11em;color:var(--dim);
  margin:26px 0 0;text-transform:uppercase}

/* ── register grid ─────────────────────────────────────────────────────── */
.entry .falsifier{grid-column:1/-1;font-family:var(--display);font-size:13.5px;line-height:1.6;
  color:var(--dim);border-top:1px solid var(--line);padding-top:14px;margin-top:2px}
.entry .falsifier b{font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);display:block;margin-bottom:5px;font-weight:500}
.chip-pending{color:var(--open);border-color:var(--open)}
.filerow{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--dim);
  margin:26px 0 0;line-height:2}
.filerow a{color:var(--dim);border-bottom:1px solid var(--line-2);text-decoration:none}
.filerow a:hover{color:var(--bone);border-bottom-color:var(--accent)}

/* ── language toggle ───────────────────────────────────────────────────── */
.lang{display:flex;gap:8px;align-items:center;font-family:var(--mono);font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-left:26px}
.lang a{text-decoration:none;border-bottom:1px solid transparent;padding-bottom:2px}
.lang a[aria-current]{color:var(--bone);border-bottom-color:var(--accent)}
.lang span{opacity:.45}

/* ── utilities ─────────────────────────────────────────────────────────── */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.hd a{color:inherit;text-decoration:none;border-bottom:1px solid var(--line-2)}
.hd a:hover{color:var(--bone);border-bottom-color:var(--accent)}
.card h3 a{color:inherit;text-decoration:none;border-bottom:1px solid var(--line-2)}
.card h3 a:hover{border-bottom-color:var(--accent)}
footer a{color:var(--dim);text-decoration:none;border-bottom:1px solid var(--line-2)}
footer a:hover{color:var(--bone);border-bottom-color:var(--accent)}
.prose{max-width:64ch}
.prose p{font-family:var(--body);font-size:17px;line-height:1.7;margin:0 0 18px}
.prose h2{margin-top:44px}

/* ── register entries in a narrow container ────────────────────────────── */
/* The hero sidebar is ~300px. A 1fr/auto grid crushes the claim to a few
   words per line there, so compact entries stack and the meta sits inline. */
.entries-compact .entry{grid-template-columns:1fr}
.entries-compact .entry .meta{text-align:left;white-space:normal;
  display:flex;gap:12px;align-items:center;flex-wrap:wrap;line-height:1.6}
.entries-compact .entry .meta br{display:none}
.entries-compact .entry .claim{font-size:15px;line-height:1.5}
.entries-compact .entry .falsifier{font-size:12.5px}
@media (max-width:860px){
  .hero .entries-compact{margin-top:8px}
}

/* ── grid overflow guard ───────────────────────────────────────────────────
   Grid and flex children default to min-width:auto, so they refuse to shrink
   below their content's min-content width. On a 390px viewport that pushes the
   track wider than the screen, and body{overflow-x:hidden} then CLIPS the text
   instead of wrapping it — the failure looks like a rendering bug rather than a
   layout one, which is why it survived the first pass. */
.hero > *, .two > *, .entries > *, .entry > *, .sub-form > *{min-width:0}
.entry .claim, .entry .falsifier, .lede, .sub, p{overflow-wrap:break-word}
@media (max-width:720px){
  .sub{font-size:19px}
  .sub-form{max-width:none}
  .entry .meta{white-space:normal}
  .hd, .dateline, .privacy, .filerow{overflow-wrap:anywhere}
}

/* ── sticky masthead ──────────────────────────────────────────────────────
 * The bar is inside .shell, so its own background would stop at the 1140px measure and let
 * the page show through the gutters on a wide screen. The ::before paints 100vw behind it
 * instead. The hairline underneath appears only once the page has moved, so at rest the
 * masthead still reads as part of the page rather than as chrome bolted on top of it. */
nav, .issuenav{position:sticky;top:0;z-index:20;padding:26px 0 16px;
  transition:padding .18s ease}
nav::before, .issuenav::before{content:"";position:absolute;top:0;bottom:0;left:50%;
  width:100vw;transform:translateX(-50%);background:var(--void);z-index:-1;
  border-bottom:1px solid transparent;transition:border-color .18s ease}
/* stuck state: the hairline only. The masthead used to shrink when scrolled, which read as a random size change on every click (13 Sep). */
nav.is-stuck::before, .issuenav.is-stuck::before{border-bottom-color:var(--line)}
html{scroll-padding-top:76px}
.toggle{z-index:30}
@media (prefers-reduced-motion:reduce){nav,.issuenav,nav::before,.issuenav::before{transition:none}}

/* the about layout: portrait column beside the text, on the page and in the home card */
.about-grid{display:grid;grid-template-columns:160px minmax(0,64ch);gap:0 36px;align-items:start}
.about-text{min-width:0}
.about-text p{font-family:var(--body);font-size:17px;line-height:1.7;margin:0 0 18px;color:var(--bone)}
.about-text p:last-child{margin-bottom:0}
.portrait{width:160px;height:160px;object-fit:cover;filter:grayscale(1);border:1px solid var(--line-2);display:block}
@media (max-width:700px){.about-grid{grid-template-columns:1fr;gap:20px 0}.portrait{width:120px;height:120px}}

/* the brief index's status chip: its own line under the title, never jammed against it */
.chip-row{display:inline-block;margin:8px 0 0;vertical-align:baseline}
.tw2 td .chip-row{display:block;width:max-content}

/* pre-launch label beside the wordmark; remove when the beta ends */
.beta{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);border:1px solid var(--line-2);padding:3px 6px;margin-left:10px;vertical-align:middle;line-height:1}