/* Afnan CH guide theme - clean editorial reading experience for article pages.
   Linked after reference-ui.css on guide pages only; the rest of the site keeps its dark studio theme. */
body,body.light{
  --ink:#1b1712;--muted:#5f594c;--faint:#9a937f;--line:#e8e3d4;--paper:#faf8f1;
  --link:#175cd3;--link-hover:#0e3d9c;--amber:#dd4136;
  background:#faf8f1;background-image:none;color:#1b1712;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.75;
}
html{scroll-padding-top:84px}
::selection{background:#f6d9d4}

/* reading progress bar */
.gprogress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--amber);z-index:120;transition:width .08s linear}

/* site header -> light sticky bar */
.sitehero{position:sticky;top:0;padding:0;background:rgba(250,248,241,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:60}
.sitehero .wrap{max-width:1080px;min-height:64px;display:flex;align-items:center;gap:18px;padding:0 24px;margin:auto}
.personal-mark{font:700 29px/1 Outfit,sans-serif;letter-spacing:-2px;color:var(--ink)}
.personal-mark span{color:var(--amber)}
.sitenav{margin:0 0 0 auto;display:flex;gap:4px 18px;flex-wrap:wrap;max-width:none;justify-content:flex-end}
.sitenav a{font:500 13.5px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--muted);padding:4px 0;text-decoration:none}
.sitenav a:before{content:none}
.sitenav a:hover{color:var(--ink);transform:none;text-decoration:none}
.work-button{white-space:nowrap;border:1.5px solid var(--ink);border-radius:999px;padding:7px 16px;font:600 13px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:transparent}
.work-button:hover{background:var(--ink);color:#fff}
.theme-toggle{display:none}
.menu-toggle{color:var(--ink);font:600 13px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}

/* reading column */
main.wrap{max-width:740px;padding:0 24px;margin:auto}
main.wrap .wrap{max-width:740px;padding:0}

/* hero */
.hero{display:block;padding:52px 0 4px;border:0}
.hero-text{max-width:660px}
.hero .loc{display:inline-block;margin:0;font:600 12px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;letter-spacing:.13em;text-transform:uppercase;color:var(--amber);background:#fbeeeb;padding:7px 13px;border-radius:999px;max-width:none}
h1{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:clamp(33px,5vw,45px);font-weight:600;line-height:1.13;letter-spacing:-.015em;color:var(--ink);margin:20px 0 0;max-width:660px}
.tagline{margin-top:18px;font-size:19px;line-height:1.66;color:#413c31;max-width:640px;padding-left:18px;border-left:3px solid var(--amber)}
.meta{display:flex;flex-wrap:wrap;gap:6px 0;margin-top:20px;font-size:13.5px;color:var(--faint)}
.meta span{display:inline-flex;align-items:center}
.meta .mdot:before{content:"·";margin:0 10px;color:var(--line);color:#d8d2c0}
.contact{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.contact a{display:inline-flex;align-items:center;min-height:46px;padding:10px 20px;border-radius:10px;font:600 15px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;text-decoration:none;border:1.5px solid var(--line);color:var(--ink);background:#fff}
.contact a:hover{border-color:var(--ink);text-decoration:none;color:var(--ink)}
.contact a.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.contact a.primary:hover{background:#000;color:#fff;border-color:#000}

/* table of contents (built by guide.js) */
.toc{margin:38px 0 0;border:1px solid var(--line);border-radius:14px;background:#fff;padding:20px 22px}
.toc-title{font:700 11.5px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;letter-spacing:.15em;text-transform:uppercase;color:var(--faint)}
.toc-list{list-style:none;margin:12px 0 0;padding:0}
.toc-list li{display:flex;gap:12px;align-items:baseline;padding:6px 0;border:0;counter-increment:none}
.toc-list li:before{content:none}
.toc-n{font:600 12px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--amber);min-width:22px}
.toc-list a{color:var(--ink);font-size:15px;font-weight:500;text-decoration:none;line-height:1.4}
.toc-list a:hover{color:var(--link);text-decoration:none}

/* body sections */
main{counter-reset:gsec}
main section{margin-top:54px}
main section h2:not(.band-title){font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:26px;font-weight:600;line-height:1.28;letter-spacing:-.01em;color:var(--ink);margin:0 0 18px;padding:0;border:0;text-transform:none;counter-increment:gsec}
main section h2:not(.band-title):before{content:counter(gsec,decimal-leading-zero);display:inline-block;transform:translateY(-5px);margin-right:13px;font:600 13px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--amber);letter-spacing:.04em}
h3{font:600 17.5px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);margin:28px 0 8px;padding-left:14px;border-left:3px solid var(--amber)}
p{margin:0 0 16px;max-width:660px}
main p a,main li a{color:var(--link);text-decoration:underline;text-decoration-color:#c7d6f4;text-underline-offset:3px}
main p a:hover,main li a:hover{color:var(--link-hover);text-decoration-color:var(--link-hover)}
ul.plain{list-style:none;margin:0 0 18px}
ul.plain li{position:relative;padding:6px 0 6px 24px;line-height:1.7;max-width:640px}
ul.plain li:before{content:"–";position:absolute;left:2px;color:var(--amber);font-weight:700}
ol{list-style:none;margin:0 0 18px;counter-reset:ol}
ol li{position:relative;padding:6px 0 6px 30px;line-height:1.7;max-width:640px;counter-increment:ol}
ol li:before{content:counter(ol) ".";position:absolute;left:0;color:var(--amber);font-weight:700;font-size:15px}
li b,b,strong{font-weight:600;color:var(--ink)}

/* closing band -> dark card */
.band{margin-top:66px;background:#1b1712;border:0;border-radius:18px;padding:38px 34px 40px;color:#f7f3ea}
.band-title{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:26px;font-weight:600;line-height:1.25;letter-spacing:-.01em;color:#fff;margin:0;padding:0;border:0;max-width:460px}
.band-sub{margin-top:10px;font-size:15.5px;line-height:1.65;color:#b5ad9c;max-width:520px}
.band-cards{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}
.band-card{display:inline-flex;flex-direction:column;justify-content:center;min-width:172px;min-height:48px;background:#241f18;border:1px solid #3b342a;border-radius:12px;padding:12px 18px;text-decoration:none}
.band-card:hover{border-color:var(--amber);text-decoration:none}
.band-lbl{font:700 10px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;letter-spacing:.18em;color:#8f877a}
.band-val{font-size:15px;font-weight:600;margin-top:5px;color:#f7f3ea}

/* footer */
footer{border-top:1px solid var(--line);margin-top:64px;padding:26px 0 42px;color:var(--faint);font-size:13.5px;background:transparent}
footer .wrap{max-width:740px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 16px;padding:0 24px;margin:auto}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--link);text-decoration:none}

@media(max-width:760px){
  body{font-size:16.5px}
  .sitehero .wrap{min-height:58px;padding:0 18px;gap:12px}
  .personal-mark{font-size:26px;margin-right:auto}
  .sitenav a{font-size:14px}
  main.wrap{padding:0 20px}
  .hero{padding-top:38px}
  h1{font-size:31px}
  .tagline{font-size:17.5px}
  main section h2:not(.band-title){font-size:23px}
  main section{margin-top:46px}
  .toc{padding:16px 18px}
  .band{margin-top:56px;padding:30px 22px 32px;border-radius:16px}
  .band-card{min-width:calc(50% - 6px);flex:1}
  footer .wrap{padding:0 20px}
}

/* state independence: win over body.light overrides from the site theme (specificity tie -> later wins) */
body.light{background:#faf8f1;color:#1b1712}
body.light .sitehero{background:rgba(250,248,241,.9)}
body.light .personal-mark{color:#1b1712}
body.light .personal-mark span{color:#dd4136}
body.light .sitenav a{color:#5f594c}
body.light .sitenav a:hover{color:#1b1712}
body p,body.light p{color:#38332a}
body li,body.light li{color:#38332a}
body h1,body.light h1{color:#1b1712}
body h3,body.light h3{color:#1b1712}
body .band,body.light .band{background:#1b1712;color:#f7f3ea}
body .band-title,body.light .band-title{color:#fff}
body .band-sub,body.light .band-sub{color:#b5ad9c}
body .band-card,body.light .band-card{background:#241f18;border-color:#3b342a}
body .band-lbl,body.light .band-lbl{color:#8f877a}
body .band-val,body.light .band-val{color:#f7f3ea}
body footer,body.light footer{background:transparent;color:#9a937f}
body .toc,body.light .toc{background:#fff}
body .contact a,body.light .contact a{background:#fff;color:#1b1712}
body .contact a.primary,body.light .contact a.primary{background:#1b1712;color:#fff}

/* reading pages: never gate content behind scroll-reveal; reset leftover site decorations on the band title */
main .reveal,main .reveal:not(.entered){opacity:1 !important;transform:none !important;transition:none}
body .band-title,body.light .band-title{text-transform:none;letter-spacing:-.01em}
.band-title:before{content:none !important}

/* mobile nav: collapsed behind [MENU], opens as a grid panel */
@media(max-width:760px){
  .sitenav{display:none;position:absolute;left:0;right:0;top:57px;background:#faf8f1;padding:14px 20px 18px;border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;gap:8px 20px;margin:0;max-width:none}
  .sitenav.open{display:grid}
  body.light .sitenav{background:#faf8f1}
}