/* What Is Essential — newsletter archive and issue pages. Same tokens as the home page. */
:root{
  --night:#16223f; --night-2:#1e2d52;
  --parchment:#f3ecdc; --paper:#fbf7ee;
  --ink:#1f2433; --ink-soft:#57586a;
  --ochre:#b8862b; --sienna:#9a4a2a; --rule:#d9ccb0;
  --star:#f1d58a; --on-night:#ece6d6; --on-night-soft:#a9b2c9;
  --f-display:"EB Garamond", Garamond, "Times New Roman", serif;
  --f-body:"EB Garamond", Garamond, Georgia, serif;
  --f-mono:"Roboto Mono", ui-monospace, Menlo, Consolas, monospace;
  --measure:38rem;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --parchment:#141a2c; --paper:#1b2238; --ink:#e8e2d2; --ink-soft:#a7abbd;
    --ochre:#d9a84a; --sienna:#d98a64; --rule:#2e3753; --night:#0e1529; --night-2:#16203d;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --parchment:#141a2c; --paper:#1b2238; --ink:#e8e2d2; --ink-soft:#a7abbd;
  --ochre:#d9a84a; --sienna:#d98a64; --rule:#2e3753; --night:#0e1529; --night-2:#16203d;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--parchment);color:var(--ink);font-family:var(--f-body);font-size:1.1875rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--ochre);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);font-weight:500;text-wrap:balance;margin:0;line-height:1.15}
p{margin:0}
.wrap{max-width:62rem;margin-inline:auto;padding-left:max(1.25rem,env(safe-area-inset-left,0px));padding-right:max(1.25rem,env(safe-area-inset-right,0px))}
.col{max-width:var(--measure)}
.label{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre)}
.btn{display:inline-block;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;padding:.85rem 1.3rem;border-radius:2px;border:1px solid var(--ink)}
.btn-dark{background:var(--night);color:var(--star);border-color:var(--night)}
.btn-dark:hover{background:var(--night-2)}
.btn-line{color:var(--ink)}
.btn-line:hover{background:rgba(31,36,51,.06)}

/* nav (matches home) */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:11;background:var(--night)}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--night);color:var(--on-night);border-bottom:1px solid rgba(255,255,255,.06)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}
.brand{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--f-display);font-size:clamp(1.4rem,3.2vw,1.85rem);font-weight:500;letter-spacing:.01em;line-height:1;text-decoration:none;white-space:nowrap}
.brand .mark{width:2.3rem;height:auto;flex:none}
.brand em{color:var(--star);font-style:normal}
.nav ul{white-space:nowrap;display:flex;gap:1.25rem;list-style:none;margin:0;padding:0;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.nav ul a{text-decoration:none;color:var(--on-night-soft)}
.nav ul a:hover,.nav ul a[aria-current="page"]{color:var(--star)}
.nav .join-link{color:var(--star)}
@media (max-width:640px){.nav ul li:not(.keep){display:none}}

/* page head band */
.band{background:radial-gradient(120% 80% at 70% 0%,var(--night-2) 0%,var(--night) 60%);color:var(--on-night)}
.band .wrap{padding-block:3.5rem 3rem;display:grid;gap:1rem}
.band .label{color:var(--star)}
.band h1{font-size:clamp(2.3rem,6vw,3.6rem);line-height:1.06}
.band .dek{max-width:34rem;color:var(--on-night-soft);font-size:1.15rem}
.band .ess-link{font-family:var(--f-mono);font-size:.85rem;letter-spacing:.04em;color:#e3a07f;text-decoration:none}
.band .ess-link:hover{text-decoration:underline}
.crumbs{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-night-soft)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--star)}

/* article */
.article .wrap{padding-block:2.5rem 4rem;display:grid;gap:2rem}
.hero-img{margin:0;display:grid;gap:.5rem}
.hero-img img{display:block;width:100%;height:auto;max-width:100%;border:1px solid var(--rule)}
.hero-img figcaption{font-family:var(--f-mono);font-size:.68rem;color:var(--ink-soft)}
.body{display:grid;gap:1.15rem}
.body .welcome{font-style:italic;color:var(--ink-soft);padding:1.1rem 1.3rem;background:var(--paper);border-left:2px solid var(--ochre)}
.body h2{font-size:1.75rem;margin-top:1.4rem}
.body blockquote{margin:.3rem 0;padding-left:1.2rem;border-left:2px solid var(--sienna);font-style:italic;font-size:1.3rem;line-height:1.5}
.body ul{margin:0;padding:0;list-style:none;display:grid;gap:.85rem}
.body ul li{padding-left:1.4rem;position:relative}
.body ul li::before{content:"";position:absolute;left:0;top:.72em;width:.45rem;height:.45rem;background:var(--ochre);transform:rotate(45deg)}
.body .close{font-family:var(--f-display);font-size:clamp(1.4rem,3.4vw,1.75rem);line-height:1.3;margin-top:.5rem}
.body hr{border:0;border-top:1px solid var(--rule);margin:.75rem 0;width:100%}
.body .coda{font-style:italic;color:var(--ink-soft);display:grid;gap:.7rem}
.body .coda a{color:var(--sienna)}

/* discuss + issue nav */
.discuss{padding:1.5rem;background:var(--paper);border:1px solid var(--rule);display:grid;gap:.9rem}
.discuss .btns{display:flex;flex-wrap:wrap;gap:.75rem}
.issue-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;border-top:1px solid var(--rule);padding-top:1.5rem}
.issue-nav > *{display:grid;gap:.3rem;min-width:0;text-decoration:none}
.issue-nav .next{text-align:right}
.issue-nav .t{font-family:var(--f-display);font-size:1.25rem;line-height:1.25}
.issue-nav .muted{color:var(--ink-soft);font-style:italic}
.issue-nav a:hover .t{text-decoration:underline;text-underline-offset:3px}

/* archive list */
.archive .wrap{padding-block:2.5rem 4rem;display:grid;gap:2.5rem}
.issues{list-style:none;margin:0;padding:0;display:grid}
.issues li{border-top:1px solid var(--rule)}
.issues li:last-child{border-bottom:1px solid var(--rule)}
.issues a{display:grid;grid-template-columns:5.5rem 1fr;gap:.35rem 1.5rem;padding-block:1.6rem;text-decoration:none}
.issues .no{font-family:var(--f-mono);font-size:.85rem;color:var(--ochre);font-variant-numeric:tabular-nums;padding-top:.45rem;grid-row:span 3}
.issues .meta{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.issues h2{font-size:clamp(1.6rem,4vw,2.1rem)}
.issues a:hover h2{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.issues p{color:var(--ink-soft);max-width:var(--measure)}
.issues .upcoming a,.issues .upcoming > div{opacity:.75}
.issues .upcoming > div{display:grid;grid-template-columns:5.5rem 1fr;gap:.35rem 1.5rem;padding-block:1.4rem}
@media (max-width:560px){.issues a,.issues .upcoming > div{grid-template-columns:1fr}.issues .no{grid-row:auto;padding-top:0}}

/* subscribe block */
.join{background:var(--night);color:var(--on-night)}
.join .wrap{padding-block:3.5rem;display:grid;gap:1rem}
.join .label{color:var(--star)}
.join h2{font-size:clamp(1.8rem,4.5vw,2.4rem);color:var(--on-night)}
.join p{color:var(--on-night-soft);max-width:34rem}
.signup{margin-top:.75rem;max-width:30rem;background:#fff;border:1px solid rgba(241,213,138,.4);border-radius:2px;overflow:hidden}
.signup iframe{display:block;width:100%;height:320px;border:0;background:#fff}
.join .note{font-size:.98rem}
.join .note a{color:var(--star)}
footer{background:var(--night);color:var(--on-night-soft);border-top:1px solid rgba(255,255,255,.08)}
footer .wrap{padding-block:2rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em}
footer a{text-decoration:none}
footer a:hover{color:var(--star)}
