/* R8rly.org shared styles — themes: warm (default), light, dark */
:root, [data-theme="journals"]{
  --paper:#f4ede3; --paper2:#fbf5ec; --ink:#2c2830; --soft:#6f6776; --line:#e4d9c9;
  --card:#fffaf3; --dusk:#b06a7a; --teal:#2f6f63; --navbg:rgba(244,237,227,.86); --maxw:980px;
}
[data-theme="light"]{
  --paper:#ffffff; --paper2:#f6f7f9; --ink:#1a1c20; --soft:#5b626c; --line:#e6e8ec;
  --card:#ffffff; --dusk:#b0607a; --teal:#2f7163; --navbg:rgba(255,255,255,.86);
}
[data-theme="dark"]{
  --paper:#15161a; --paper2:#1c1e24; --ink:#ececf0; --soft:#a6a4b2; --line:#2d2f38;
  --card:#1f2128; --dusk:#d28fa4; --teal:#5cc0a6; --navbg:rgba(21,22,26,.86);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:'Mulish',sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;transition:background-color .25s ease,color .2s ease}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
header.nav,.tool,.pr,.commons-item,.post,.btn{transition:background-color .25s ease,border-color .25s ease,color .2s ease}

/* nav */
header.nav{position:sticky;top:0;z-index:20;background:var(--navbg);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:10px}
.brand{font-family:'Spectral',serif;font-weight:600;font-size:21px;letter-spacing:-.01em;text-decoration:none}
.brand .dot{color:var(--dusk)}
.navright{display:flex;align-items:center}
.navlinks a{margin-left:22px;text-decoration:none;color:var(--soft);font-weight:600;font-size:14.5px}
.navlinks a:hover{color:var(--ink)}
.themer{display:inline-flex;gap:2px;margin-left:18px;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--card)}
.themer button{border:0;background:transparent;cursor:pointer;width:30px;height:26px;border-radius:999px;font-size:14px;line-height:1;color:var(--soft);transition:.15s}
.themer button:hover{color:var(--ink)}
.themer button[aria-pressed="true"]{background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
@media(max-width:620px){.navlinks a{margin-left:13px;font-size:13px}.brand{font-size:18px}.themer{margin-left:10px}}
@media(max-width:440px){.navlinks{display:none}}

/* hero */
.hero{background:radial-gradient(120% 90% at 50% -20%, var(--paper2) 0%, var(--paper) 65%);padding:74px 0 56px;text-align:center}
.kicker{font-size:12.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--soft);font-weight:700}
h1{font-family:'Spectral',serif;font-weight:600;font-size:clamp(34px,6.5vw,56px);line-height:1.08;letter-spacing:-.015em;margin:.28em auto .26em;max-width:14ch}
.hero p{font-family:'Spectral',serif;font-style:italic;font-size:clamp(17px,3vw,22px);color:var(--soft);max-width:34ch;margin:0 auto}
.cta{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{text-decoration:none;font-weight:700;font-size:15px;border-radius:12px;padding:12px 20px;border:2px solid var(--ink)}
.btn.solid{background:var(--ink);color:var(--paper2)}.btn.solid:hover{opacity:.88}
.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--card)}

/* sections */
section{padding:54px 0;border-top:1px solid var(--line)}
.page-head{padding:48px 0 8px}
.eyebrow{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dusk);font-weight:700;margin-bottom:8px}
h2{font-family:'Spectral',serif;font-weight:600;font-size:clamp(25px,4vw,34px);margin:0 0 10px;letter-spacing:-.01em}
.lead{color:var(--soft);max-width:62ch;font-size:16px}
.more{display:inline-block;margin-top:18px;font-weight:700;font-size:14.5px;text-decoration:none;color:var(--dusk)}

/* simple cards (home tool/standard previews handled by directory too) */
.grid4{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
@media(max-width:680px){.grid4{grid-template-columns:1fr}}
.pr{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.pr .ic{font-size:22px}.pr h4{font-family:'Spectral',serif;font-weight:600;font-size:18px;margin:8px 0 4px}
.pr p{margin:0;color:var(--soft);font-size:14px}

/* directory (Standards / Tools posts) */
.post-list{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.post{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.post-meta{font-size:12px;color:var(--soft);font-weight:700;letter-spacing:.02em;text-transform:uppercase;margin-bottom:4px}
.post h3{font-family:'Spectral',serif;font-weight:600;font-size:21px;margin:0 0 6px}
.post p{margin:0 0 12px;color:var(--soft);font-size:14.5px}
.post .tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.post .tag{font-size:11.5px;font-weight:700;color:var(--soft);border:1px solid var(--line);border-radius:999px;padding:3px 9px}
.post-link{text-decoration:none;font-weight:700;font-size:14px;color:var(--dusk)}
.post-link.teal{color:var(--teal)}
.muted{color:var(--soft);font-size:14px;margin-top:20px}

/* commons cross-domain index */
.commons-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
@media(max-width:680px){.commons-grid{grid-template-columns:1fr}}
.commons-item{display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.commons-item:hover{border-color:var(--dusk)}
.ci-top{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.ci-type{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--dusk)}
.ci-where{margin-left:auto;font-size:11.5px;color:var(--soft);font-weight:700;border:1px solid var(--line);border-radius:999px;padding:2px 8px}
.ci-name{font-family:'Spectral',serif;font-weight:600;font-size:18px;margin:0}
.commons-item p{margin:4px 0 0;color:var(--soft);font-size:13.5px}

/* footer */
footer{border-top:1px solid var(--line);padding:34px 0 50px;text-align:center;color:var(--soft);font-size:13px;line-height:1.8}
footer a{color:var(--soft)}
.disc{max-width:60ch;margin:10px auto 0;font-size:12.5px}