/* ==========================================================================
   OC Blog Experience — editorial design system for oilcontainment.org
   Matches the homepage: Montserrat / Open Sans, red #c0392b, gold #f39c12.
   ========================================================================== */

.ocbx{
  --red:#c0392b; --red-dark:#96281b; --red-light:#e74c3c;
  --gold:#f39c12;
  --ink:#0d0d0d; --ink2:#1a1a1a; --ink3:#222;
  --body:#333; --muted:#6b7280; --line:#e7e7e9;
  --paper:#fff; --wash:#f6f7f8; --wash2:#eef0f2;
  --accent:#c0392b; --accent-dark:#6e1f14;
  --r:14px; --rl:26px; --rp:50px;
  --sh:0 10px 40px rgba(0,0,0,.10);
  --sh-lg:0 26px 70px rgba(0,0,0,.18);
  --ease:cubic-bezier(.25,.46,.45,.94);
  --fs:18px; --lh:1.78;
  font-family:'Open Sans',system-ui,-apple-system,sans-serif;
  color:var(--body);
}
.ocbx *,.ocbx *::before,.ocbx *::after{box-sizing:border-box}
.ocbx h1,.ocbx h2,.ocbx h3,.ocbx h4,.ocbx h5{font-family:'Montserrat',system-ui,sans-serif;color:var(--ink);letter-spacing:-.02em;margin:0}
.ocbx img{max-width:100%;height:auto;display:block}
.ocbx .ocbx-i{flex:none;vertical-align:middle}

/* Theme container overrides so our layouts run edge to edge ------------- */
body.ocbx-on #main,
body.ocbx-on #main > .tg-container,
body.ocbx-on #primary,
body.ocbx-on #content-2{width:100%!important;max-width:100%!important;float:none!important;padding:0!important;margin:0!important}
body.ocbx-on #secondary,
body.ocbx-on .default-wp-page,
body.ocbx-on .himalayas-page-header,
body.ocbx-on .breadcrumbs-wrap,
body.ocbx-on .page-title-wrap,
body.ocbx-on .header-image-wrap{display:none!important}
body.ocbx-on #content.site-content{padding:0!important}
/* the theme pads/margins every <article>; neutralise it inside our components */
.ocbx article{margin:0;padding:0;border:0;background:none}

/* ===== Buttons ========================================================= */
.ocbx .ocbx-btn{display:inline-flex;align-items:center;gap:10px;font-family:'Montserrat',sans-serif;font-weight:800;font-size:13.5px;letter-spacing:.09em;text-transform:uppercase;padding:15px 30px;border-radius:var(--rp);border:2px solid transparent;cursor:pointer;text-decoration:none;transition:all .35s var(--ease);line-height:1}
.ocbx .ocbx-btn--red{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;box-shadow:0 10px 26px rgba(192,57,43,.32)}
.ocbx .ocbx-btn--red:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(192,57,43,.45);color:#fff}
.ocbx .ocbx-btn--dark{background:var(--ink);color:#fff}
.ocbx .ocbx-btn--dark:hover{background:var(--red);color:#fff;transform:translateY(-3px)}
.ocbx .ocbx-btn--white{background:#fff;color:var(--ink)}
.ocbx .ocbx-btn--white:hover{background:var(--gold);color:var(--ink);transform:translateY(-3px)}
.ocbx .ocbx-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.ocbx .ocbx-btn--ghost:hover{background:#fff;color:var(--ink)}
.ocbx .ocbx-btn--outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.ocbx .ocbx-btn--outline:hover{background:var(--ink);color:#fff}
.ocbx .ocbx-btn--block{display:flex;justify-content:center;width:100%}
.ocbx .ocbx-btn:hover .ocbx-i{transform:translateX(3px)}
.ocbx .ocbx-btn .ocbx-i{transition:transform .3s var(--ease)}

.ocbx .ocbx-eyebrow{display:inline-block;font-family:'Montserrat',sans-serif;font-weight:800;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--red)}
.ocbx .ocbx-textlink{display:inline-flex;align-items:center;gap:7px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--red);text-decoration:none;border-bottom:2px solid transparent;transition:.3s}
.ocbx .ocbx-textlink:hover{border-bottom-color:var(--red)}

.ocbx .ocbx-pill{display:inline-flex;align-items:center;gap:6px;background:var(--pill,#c0392b);color:#fff!important;font-family:'Montserrat',sans-serif;font-weight:800;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:7px 14px;border-radius:var(--rp);text-decoration:none;line-height:1;transition:.3s}
.ocbx .ocbx-pill:hover{filter:brightness(1.12);transform:translateY(-1px)}

/* ===== Reveal on scroll ================================================ */
html.ocbx-js .ocbx [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.ocbx [data-reveal].is-in{opacity:1;transform:none}
html.ocbx-js .ocbx [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html.ocbx-js .ocbx [data-reveal]{opacity:1!important;transform:none!important;transition:none}}

/* ===== Breadcrumbs ===================================================== */
.ocbx .ocbx-crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 20px;padding:0;font-size:12.5px;letter-spacing:.04em}
.ocbx .ocbx-crumbs li+li::before{content:"/";margin-right:8px;opacity:.45}
.ocbx .ocbx-crumbs a{color:inherit;opacity:.75;text-decoration:none}
.ocbx .ocbx-crumbs a:hover{opacity:1;text-decoration:underline}
.ocbx .ocbx-crumbs span[aria-current]{opacity:.55;max-width:38ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}

/* ===== Reading progress ================================================ */
.ocbx-progress{position:fixed;top:0;left:0;right:0;height:4px;background:transparent;z-index:9999;pointer-events:none}
.ocbx-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--gold));box-shadow:0 0 14px rgba(243,156,18,.55);transition:width .12s linear}

/* ===== Article hero ==================================================== */
.ocbx-hero{position:relative;padding:calc(var(--oc-headh,90px) + 42px) 24px 64px;overflow:hidden;background:var(--ink);isolation:isolate}
.ocbx-hero__bg{position:absolute;inset:-8%;background-image:var(--cover);background-size:cover;background-position:center;filter:saturate(.9) blur(1px);transform:scale(1.1);z-index:-2;opacity:.34}
.ocbx-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(13,13,13,.86) 0%,rgba(13,13,13,.74) 40%,rgba(13,13,13,.95) 100%),
             radial-gradient(1100px 420px at 12% 0%,rgba(var(--accent-rgb,192,57,43),.32),transparent 70%)}
.ocbx-hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.25;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:52px 52px;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.ocbx-hero__inner{position:relative;max-width:1020px;margin:0 auto;color:#fff}
.ocbx-hero .ocbx-crumbs{color:#fff}
.ocbx-hero__pills{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
.ocbx .ocbx-hero__title{color:#fff;font-size:clamp(32px,5.1vw,62px);line-height:1.08;font-weight:900;margin:0 0 20px;max-width:18ch;text-wrap:balance}
.ocbx .ocbx-hero__deck{color:rgba(255,255,255,.82);font-size:clamp(16px,2vw,20px);line-height:1.62;max-width:68ch;margin:0 0 34px}
.ocbx-hero__meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px}
.ocbx-au{display:flex;align-items:center;gap:13px}
.ocbx-au__img{border-radius:50%;border:2px solid rgba(255,255,255,.35)}
.ocbx-au__txt{display:flex;flex-direction:column;line-height:1.35}
.ocbx-au__txt b{font-family:'Montserrat',sans-serif;font-weight:700;font-size:14.5px;color:#fff}
.ocbx-au__txt i{font-style:normal;font-size:12.5px;color:rgba(255,255,255,.62)}
.ocbx-chiplet{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);backdrop-filter:blur(6px);color:rgba(255,255,255,.92);font-size:12.5px;font-weight:600;padding:9px 15px;border-radius:var(--rp)}
.ocbx-hero__fade{position:absolute;left:0;right:0;bottom:-1px;height:70px;background:linear-gradient(180deg,transparent,var(--wash))}

/* ===== Shell (rails + main) ============================================ */
.ocbx-shell{display:grid;grid-template-columns:250px minmax(0,1fr) 250px;gap:44px;max-width:1360px;margin:0 auto;padding:54px 24px 30px;background:var(--wash);align-items:start}
.ocbx-archive .ocbx-shell,.ocbx-article .ocbx-shell{background:var(--wash)}
.ocbx-main{min-width:0;max-width:820px;margin:0 auto;width:100%}
.ocbx-rail{position:sticky;top:calc(var(--oc-headh,90px) + 26px);display:flex;flex-direction:column;gap:18px}
.ocbx .ocbx-rail__box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 20px;box-shadow:0 4px 18px rgba(0,0,0,.05)}
.ocbx-rail__box--dark{background:linear-gradient(160deg,var(--ink2),var(--ink));border-color:rgba(255,255,255,.1);color:rgba(255,255,255,.82)}
.ocbx-rail__box--dark .ocbx-rail__h{color:#fff}
.ocbx .ocbx-rail__h{display:flex;align-items:center;gap:9px;font-family:'Montserrat',sans-serif;font-weight:800;font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--ink);margin:0 0 14px}
.ocbx .ocbx-rail__sub{font-size:12.5px;color:var(--muted);margin:10px 0 14px;line-height:1.55}
.ocbx-rail__box--dark .ocbx-rail__sub{color:rgba(255,255,255,.66)}

/* TOC */
.ocbx .ocbx-toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:0 4px 18px rgba(0,0,0,.05);max-height:min(58vh,560px);overflow:auto}
.ocbx-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.ocbx-toc li{margin:0}
.ocbx .ocbx-toc a{display:block;padding:7px 12px;margin-left:-2px;border-left:2px solid transparent;font-size:13.2px;line-height:1.45;color:var(--muted);text-decoration:none;transition:.25s}
.ocbx-toc li.lvl-3 a{padding-left:26px;font-size:12.6px}
.ocbx-toc a:hover{color:var(--ink);background:var(--wash)}
.ocbx-toc a.is-active{color:var(--accent);border-left-color:var(--accent);font-weight:700;background:linear-gradient(90deg,rgba(0,0,0,.03),transparent)}

/* progress ring */
.ocbx-ring{position:relative;display:flex;align-items:center;gap:14px}
.ocbx-ring b{font-family:'Montserrat',sans-serif;font-size:19px;font-weight:800;color:var(--ink)}
#ocbx-ringc{transition:stroke-dashoffset .2s linear}

/* Reading prefs */
.ocbx-prefs{display:flex;flex-direction:column;gap:12px}
.ocbx-seg{display:flex;background:var(--wash);border-radius:var(--rp);padding:4px;gap:2px}
.ocbx .ocbx-seg button{flex:1;border:0;background:transparent;border-radius:var(--rp);padding:7px 0;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:800;color:var(--muted);transition:.25s}
.ocbx-seg button:nth-child(1){font-size:12px}.ocbx-seg button:nth-child(2){font-size:15px}.ocbx-seg button:nth-child(3){font-size:18px}
.ocbx-seg button.is-on{background:var(--ink);color:#fff}
.ocbx .ocbx-mode{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;border:1px solid var(--line);background:#fff;border-radius:var(--rp);padding:10px;cursor:pointer;font-size:12.5px;font-weight:700;font-family:'Montserrat',sans-serif;color:var(--ink);transition:.3s}
.ocbx-mode:hover{border-color:var(--ink)}
.ocbx-mode[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Share */
.ocbx-share{display:flex;flex-wrap:wrap;gap:8px}
.ocbx .ocbx-sh{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;text-decoration:none;transition:.3s var(--ease)}
.ocbx-sh:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-3px)}

/* ===== Summary card ==================================================== */
.ocbx .ocbx-summary{background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:var(--r);padding:26px 28px;margin:0 0 34px;box-shadow:var(--sh)}
.ocbx-summary__head{display:flex;align-items:flex-start;gap:15px}
.ocbx-summary__badge{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff}
.ocbx .ocbx-summary__head h2{font-size:17px;font-weight:800;letter-spacing:.02em;margin:3px 0 2px}
.ocbx-summary__sub{font-size:12.5px;color:var(--muted);margin:0}
.ocbx .ocbx-summary__toggle{margin-left:auto;border:0;background:var(--wash);border-radius:var(--rp);padding:7px 15px;font-size:11.5px;font-weight:800;font-family:'Montserrat',sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);cursor:pointer;transition:.25s}
.ocbx-summary__toggle:hover{background:var(--ink);color:#fff}
.ocbx-summary__body{overflow:hidden;transition:max-height .45s var(--ease),opacity .3s}
.ocbx-summary__body>p{font-size:16.2px;line-height:1.72;margin:16px 0 0;color:var(--body)}
.ocbx-takeaways{list-style:none;margin:18px 0 0;padding:16px 0 0;border-top:1px dashed var(--line);display:grid;gap:11px}
.ocbx-takeaways li{display:flex;gap:11px;align-items:flex-start;font-size:15px;line-height:1.55}
.ocbx-takeaways .ocbx-i{color:var(--accent);margin-top:3px}

/* mobile TOC */
.ocbx .ocbx-toc-m{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r);margin:0 0 28px;overflow:hidden}
.ocbx-toc-m summary{display:flex;align-items:center;gap:10px;padding:15px 18px;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:800;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;list-style:none}
.ocbx-toc-m summary::-webkit-details-marker{display:none}
.ocbx-toc-m summary b{margin-left:auto;background:var(--accent);color:#fff;border-radius:var(--rp);padding:3px 10px;font-size:11px}
.ocbx-toc-m ol{list-style:none;margin:0;padding:0 18px 16px}
.ocbx .ocbx-toc-m a{display:block;padding:9px 0;border-bottom:1px solid var(--line);color:var(--body);text-decoration:none;font-size:14.5px}
.ocbx-toc-m li.lvl-3 a{padding-left:16px;font-size:13.5px;color:var(--muted)}

/* ===== Article body ==================================================== */
.ocbx .ocbx-body{background:#fff;border:1px solid var(--line);border-radius:var(--rl);padding:46px 52px 50px;box-shadow:var(--sh);font-size:var(--fs);line-height:var(--lh);color:var(--body)}
.ocbx-body>*:first-child{margin-top:0}
.ocbx-body p{margin:0 0 1.35em}
.ocbx-body a:not(.ocbx-anchor){color:var(--accent);text-decoration:none;background-image:linear-gradient(currentColor,currentColor);background-size:100% 1px;background-repeat:no-repeat;background-position:0 100%;padding-bottom:1px;transition:.25s}
.ocbx-body a:not(.ocbx-anchor):hover{background-size:100% 2px;color:var(--red-dark)}
.ocbx-body h2.ocbx-h{position:relative;font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.22;margin:2.1em 0 .7em;padding-top:.55em;border-top:1px solid var(--line);scroll-margin-top:calc(var(--oc-headh,90px) + 26px)}
.ocbx-body h2.ocbx-h::after{content:"";position:absolute;top:-1px;left:0;width:64px;height:3px;background:var(--accent)}
.ocbx-body h3.ocbx-h{font-size:clamp(19px,2.2vw,22.5px);font-weight:800;line-height:1.3;margin:1.9em 0 .55em;color:var(--ink2);scroll-margin-top:calc(var(--oc-headh,90px) + 26px)}
.ocbx-body h3.ocbx-h::before{content:"";display:inline-block;width:9px;height:9px;border-radius:2px;background:var(--accent);margin-right:11px;vertical-align:middle;transform:translateY(-2px)}
.ocbx-anchor{opacity:0;margin-left:10px;font-size:.62em;color:var(--accent);text-decoration:none;transition:opacity .25s;vertical-align:middle}
.ocbx-body h2:hover .ocbx-anchor,.ocbx-body h3:hover .ocbx-anchor,.ocbx-anchor:focus{opacity:1}
.ocbx-body p.ocbx-lede{font-size:1.14em;line-height:1.66;color:#2b2b2b}
.ocbx-body p.ocbx-lede::first-letter{float:left;font-family:'Montserrat',sans-serif;font-weight:900;font-size:4.05em;line-height:.82;margin:.06em .12em 0 0;color:var(--accent)}
.ocbx-body p.ocbx-label{margin-bottom:.5em;color:var(--ink);font-family:'Montserrat',sans-serif;font-size:.86em;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.ocbx-body ul,.ocbx-body ol{margin:0 0 1.5em;padding-left:0;list-style:none}
.ocbx-body ul li{position:relative;padding-left:32px;margin-bottom:.68em}
.ocbx-body ul li::before{content:"";position:absolute;left:8px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
.ocbx-body ol{counter-reset:ocn}
.ocbx-body ol li{position:relative;padding-left:44px;margin-bottom:.78em;counter-increment:ocn}
.ocbx-body ol li::before{content:counter(ocn);position:absolute;left:0;top:.05em;width:29px;height:29px;display:grid;place-items:center;border-radius:9px;background:var(--ink);color:#fff;font-family:'Montserrat',sans-serif;font-size:13px;font-weight:800}
.ocbx-body blockquote{position:relative;margin:2em 0;padding:30px 34px 30px 60px;background:linear-gradient(135deg,var(--wash),#fff);border-left:5px solid var(--gold);border-radius:0 var(--r) var(--r) 0;font-family:'Montserrat',sans-serif;font-size:1.12em;font-weight:600;line-height:1.55;color:var(--ink)}
.ocbx-body blockquote::before{content:"\201C";position:absolute;left:18px;top:6px;font-size:66px;line-height:1;color:var(--gold);opacity:.55;font-family:Georgia,serif}
.ocbx-body blockquote p:last-child{margin-bottom:0}
.ocbx-body strong{color:var(--ink);font-weight:700}
.ocbx-body hr{border:0;height:1px;background:var(--line);margin:2.6em 0}
.ocbx-body code{background:var(--wash2);padding:2px 7px;border-radius:6px;font-size:.88em}
.ocbx-body figure{margin:2em 0}
.ocbx-body img{border-radius:var(--r)}
.ocbx-body figcaption{font-size:13.5px;color:var(--muted);margin-top:10px;text-align:center}
.ocbx .ocbx-tablewrap{overflow-x:auto;margin:2em 0;border:1px solid var(--line);border-radius:var(--r);-webkit-overflow-scrolling:touch}
.ocbx-body table{width:100%;border-collapse:collapse;font-size:15px;margin:0}
.ocbx-body th{background:var(--ink);color:#fff;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:14px 16px;text-align:left}
.ocbx-body td{padding:13px 16px;border-top:1px solid var(--line);vertical-align:top}
.ocbx-body tbody tr:nth-child(even){background:var(--wash)}
.ocbx-body tbody tr:hover{background:rgba(192,57,43,.05)}

/* glossary tooltip */
.ocbx-term{border-bottom:2px dotted var(--accent);cursor:help;font-weight:600;color:inherit}
.ocbx-term:focus{outline:2px solid var(--accent);outline-offset:2px}
.ocbx-tip{position:absolute;z-index:9998;max-width:320px;background:var(--ink);color:#fff;font-size:13.4px;line-height:1.58;padding:13px 16px;border-radius:12px;box-shadow:var(--sh-lg);pointer-events:none;opacity:0;transform:translateY(6px);transition:opacity .2s,transform .2s}
.ocbx-tip.is-on{opacity:1;transform:none}
.ocbx-tip::before{content:attr(data-term);display:block;font-family:'Montserrat',sans-serif;font-size:10.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}

/* text-size + focus mode */
.ocbx-article[data-size="s"]{--fs:16.5px;--lh:1.75}
.ocbx-article[data-size="l"]{--fs:20px;--lh:1.82}
.ocbx-article.is-focus{--paper:#14161a}
.ocbx-article.is-focus .ocbx-shell{background:#0f1114}
.ocbx-article.is-focus .ocbx-body{background:#14161a;border-color:#23262c;color:#d7dae0;box-shadow:none}
.ocbx-article.is-focus .ocbx-body h2,.ocbx-article.is-focus .ocbx-body h3,.ocbx-article.is-focus .ocbx-body strong{color:#fff}
.ocbx-article.is-focus .ocbx-body h2.ocbx-h{border-top-color:#23262c}
.ocbx-article.is-focus .ocbx-body blockquote{background:#191c21;color:#eef0f3}
.ocbx-article.is-focus .ocbx-body tbody tr:nth-child(even){background:#181b20}
.ocbx-article.is-focus .ocbx-body td{border-top-color:#23262c}
.ocbx-article.is-focus .ocbx-summary,
.ocbx-article.is-focus .ocbx-rail__box,
.ocbx-article.is-focus .ocbx-toc,
.ocbx-article.is-focus .ocbx-toc-m{background:#14161a;border-color:#23262c;color:#c8ccd3}
.ocbx-article.is-focus .ocbx-summary__head h2,.ocbx-article.is-focus .ocbx-rail__h{color:#fff}
.ocbx-article.is-focus .ocbx-toc a{color:#9aa1ac}
.ocbx-article.is-focus .ocbx-sh,.ocbx-article.is-focus .ocbx-mode{background:#1b1e24;border-color:#2a2e35;color:#d7dae0}
.ocbx-article.is-focus .ocbx-seg{background:#1b1e24}

/* ===== Tags / feedback / author / prev-next ============================ */
.ocbx-tags{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:30px 0 0;font-size:13px}
.ocbx-tags>span{display:inline-flex;align-items:center;gap:7px;font-family:'Montserrat',sans-serif;font-weight:800;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ocbx .ocbx-tags a{background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:7px 15px;color:var(--body);text-decoration:none;transition:.28s}
.ocbx-tags a:hover{background:var(--ink);border-color:var(--ink);color:#fff}

.ocbx .ocbx-feedback{position:relative;margin:40px 0 0;background:linear-gradient(140deg,var(--ink),var(--ink2));border-radius:var(--rl);padding:38px 40px;color:#fff;overflow:hidden}
.ocbx-feedback::after{content:"";position:absolute;right:-70px;top:-70px;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle,rgba(243,156,18,.26),transparent 68%)}
.ocbx .ocbx-feedback h3{color:#fff;font-size:22px;margin:0 0 8px}
.ocbx-feedback p{color:rgba(255,255,255,.7);margin:0 0 22px;font-size:15px}
.ocbx-feedback__btns{display:flex;flex-wrap:wrap;gap:12px}
.ocbx-feedback__btns .ocbx-btn--dark{background:#fff;color:var(--ink)}
.ocbx-feedback__btns .ocbx-btn--dark:hover{background:var(--gold);color:var(--ink)}
.ocbx-feedback__btns .ocbx-btn--outline{color:#fff;border-color:rgba(255,255,255,.5)}
.ocbx-feedback__btns .ocbx-btn--outline:hover{background:#fff;color:var(--ink)}
.ocbx-feedback__thanks .ocbx-i{color:var(--gold);margin-bottom:12px}

.ocbx .ocbx-author{display:flex;gap:26px;align-items:flex-start;margin:34px 0 0;background:#fff;border:1px solid var(--line);border-radius:var(--rl);padding:32px 34px;box-shadow:var(--sh)}
.ocbx-author__img{border-radius:50%;flex:none;border:3px solid var(--wash)}
.ocbx .ocbx-author h3{font-size:21px;margin:6px 0 10px}
.ocbx-author p{font-size:15px;line-height:1.7;color:var(--muted);margin:0 0 14px}

.ocbx-pn{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:34px 0 0}
.ocbx .ocbx-pn__a{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;text-decoration:none;transition:.35s var(--ease)}
.ocbx-pn__a:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--sh)}
.ocbx-pn__a span{display:inline-flex;align-items:center;gap:8px;font-family:'Montserrat',sans-serif;font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--accent)}
.ocbx .ocbx-pn__a b{font-family:'Montserrat',sans-serif;font-size:16px;line-height:1.4;color:var(--ink);font-weight:700}
.ocbx-pn__a--next{text-align:right;align-items:flex-end}

/* ===== Cards / grid ==================================================== */
.ocbx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:28px}
.ocbx-grid--3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.ocbx .ocbx-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.ocbx-card:hover{transform:translateY(-8px);box-shadow:var(--sh-lg);border-color:transparent}
.ocbx .ocbx-card__media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--wash2)}
.ocbx-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ocbx-card:hover .ocbx-card__media img{transform:scale(1.07)}
.ocbx-card__read{position:absolute;right:12px;bottom:12px;display:inline-flex;align-items:center;gap:6px;background:rgba(13,13,13,.82);backdrop-filter:blur(6px);color:#fff;font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:var(--rp)}
.ocbx .ocbx-card__body{position:relative;display:flex;flex-direction:column;gap:11px;padding:22px 25px 22px;flex:1}
.ocbx .ocbx-card__title{font-size:19px;line-height:1.36;font-weight:800}
.ocbx-card__title a{color:var(--ink);text-decoration:none;transition:.3s}
.ocbx-card:hover .ocbx-card__title a{color:var(--accent)}
.ocbx .ocbx-card__excerpt{font-size:14.5px;line-height:1.66;color:var(--muted);margin:0}
.ocbx .ocbx-card__foot{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-top:auto;padding-top:14px}
.ocbx-dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.ocbx .ocbx-card__go{margin-left:auto;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--wash);color:var(--ink);transition:.4s var(--ease);flex:none}
.ocbx-card:hover .ocbx-card__go{background:var(--red);color:#fff;transform:translateX(4px)}
.ocbx .ocbx-card[hidden]{display:none!important}

/* list view */
.ocbx-grid.is-list{grid-template-columns:1fr;gap:16px}
.ocbx-grid.is-list .ocbx-card{flex-direction:row;align-items:stretch}
.ocbx-grid.is-list .ocbx-card__media{width:270px;flex:none;aspect-ratio:auto}
.ocbx-grid.is-list .ocbx-card__body{padding:22px 26px}
.ocbx-grid.is-list .ocbx-card__go{display:none}
@media(max-width:700px){.ocbx-grid.is-list .ocbx-card{flex-direction:column}.ocbx-grid.is-list .ocbx-card__media{width:100%;aspect-ratio:16/9}}

/* ===== Index page ====================================================== */
.ocbx-index{max-width:1220px;margin:0 auto;padding:0 24px 70px}
.ocbx-archive .ocbx-index{padding-top:52px}
.ocbx-idxhero{text-align:center;max-width:760px;margin:0 auto 42px}
.ocbx .ocbx-idxhero__h{font-size:clamp(28px,4vw,44px);font-weight:900;margin:14px 0 14px}
.ocbx .ocbx-idxhero__p{font-size:17px;line-height:1.72;color:var(--muted);margin:0}

.ocbx-idxstats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 42px}
.ocbx .ocbx-idxstat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;text-align:center;box-shadow:0 4px 18px rgba(0,0,0,.04)}
.ocbx-idxstat b{display:block;font-family:'Montserrat',sans-serif;font-size:clamp(26px,3.6vw,38px);font-weight:900;color:var(--red);line-height:1}
.ocbx-idxstat span{display:block;margin-top:7px;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
@media(max-width:760px){.ocbx-idxstats{grid-template-columns:repeat(2,1fr)}}

.ocbx .ocbx-feature{display:grid;grid-template-columns:1.05fr 1fr;gap:0;background:var(--ink);border-radius:var(--rl);overflow:hidden;text-decoration:none;margin:0 0 40px;box-shadow:var(--sh-lg);transition:transform .5s var(--ease)}
.ocbx-feature:hover{transform:translateY(-6px)}
.ocbx-feature__media{position:relative;min-height:330px;overflow:hidden}
.ocbx-feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.ocbx-feature:hover .ocbx-feature__media img{transform:scale(1.06)}
.ocbx-feature__body{display:flex;flex-direction:column;align-items:flex-start;gap:15px;padding:44px 46px;color:#fff}
.ocbx .ocbx-feature__body h3{color:#fff;font-size:clamp(23px,2.9vw,33px);line-height:1.22;font-weight:900;margin:0}
.ocbx-feature__body p{color:rgba(255,255,255,.72);font-size:15.5px;line-height:1.7;margin:0}
.ocbx-flag{display:inline-flex;align-items:center;gap:7px;background:var(--gold);color:var(--ink);font-family:'Montserrat',sans-serif;font-size:10.5px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;padding:6px 13px;border-radius:var(--rp)}
.ocbx-feature__meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12.5px;color:rgba(255,255,255,.62)}
.ocbx-feature__meta span{display:inline-flex;align-items:center;gap:7px}
@media(max-width:900px){.ocbx-feature{grid-template-columns:1fr}.ocbx-feature__media{min-height:220px}.ocbx-feature__body{padding:32px 26px}}

.ocbx-toolbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:0 0 18px}
.ocbx-searchwrap{position:relative;flex:1 1 320px;display:flex;align-items:center}
.ocbx-searchwrap>.ocbx-i{position:absolute;left:20px;color:var(--muted);pointer-events:none}
.ocbx .ocbx-search{width:100%;border:1px solid var(--line);background:#fff;border-radius:var(--rp);padding:16px 48px 16px 52px;font-size:15px;font-family:inherit;color:var(--ink);box-shadow:0 4px 18px rgba(0,0,0,.04);transition:.3s}
.ocbx-search:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 4px rgba(192,57,43,.1)}
.ocbx .ocbx-clear{position:absolute;right:16px;width:26px;height:26px;border-radius:50%;border:0;background:var(--wash2);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.ocbx-sortwrap{display:flex;gap:10px;align-items:center}
.ocbx .ocbx-sort{appearance:none;border:1px solid var(--line);background:#fff;border-radius:var(--rp);padding:15px 40px 15px 20px;font-family:inherit;font-size:14px;color:var(--ink);cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
.ocbx-view{display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:4px;gap:2px}
.ocbx .ocbx-view button{width:38px;height:38px;border:0;background:transparent;border-radius:50%;color:var(--muted);cursor:pointer;display:grid;place-items:center;transition:.25s}
.ocbx-view button.is-on{background:var(--ink);color:#fff}
@media(max-width:640px){.ocbx-view{display:none}}

.ocbx-chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 14px}
.ocbx .ocbx-chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:10px 17px;font-family:'Montserrat',sans-serif;font-size:12.2px;font-weight:700;color:var(--body);cursor:pointer;transition:.3s var(--ease)}
.ocbx .ocbx-chip i{font-style:normal;font-size:10.5px;font-weight:800;background:var(--wash2);color:var(--muted);border-radius:var(--rp);padding:2px 8px}
.ocbx-chip:hover{border-color:var(--pill,#c0392b);transform:translateY(-2px)}
.ocbx-chip.is-on{background:var(--pill,#c0392b);border-color:var(--pill,#c0392b);color:#fff}
.ocbx-chip.is-on i{background:rgba(255,255,255,.22);color:#fff}
.ocbx .ocbx-count{font-size:13px;color:var(--muted);margin:0 0 22px;min-height:20px}

.ocbx .ocbx-noresult{display:none;text-align:center;padding:70px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--rl)}
.ocbx-noresult .ocbx-i{color:var(--line);margin-bottom:14px}
.ocbx .ocbx-noresult h3{font-size:22px;margin:0 0 8px}
.ocbx-noresult p{color:var(--muted);margin:0 0 20px}
.ocbx-more{text-align:center;margin:40px 0 0}
.ocbx-more[hidden]{display:none}

.ocbx-pag{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:40px 0 0}
.ocbx-pag .page-numbers{display:grid;place-items:center;min-width:44px;height:44px;padding:0 14px;border-radius:var(--rp);background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:700;font-family:'Montserrat',sans-serif;font-size:14px;transition:.3s}
.ocbx-pag .page-numbers:hover,.ocbx-pag .page-numbers.current{background:var(--red);border-color:var(--red);color:#fff}

/* ===== Archive hero ==================================================== */
.ocbx-ahero{position:relative;padding:calc(var(--oc-headh,90px) + 36px) 24px 66px;background:linear-gradient(135deg,var(--ink) 0%,var(--ink2) 50%,var(--ink) 100%);color:#fff;overflow:hidden}
.ocbx-ahero__deco{position:absolute;inset:0;opacity:.5;
  background:radial-gradient(760px 320px at 82% -10%,rgba(192,57,43,.38),transparent 70%),radial-gradient(620px 300px at 6% 110%,rgba(243,156,18,.22),transparent 70%)}
.ocbx-ahero::after{content:"";position:absolute;inset:0;opacity:.22;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:48px 48px;
  mask-image:radial-gradient(70% 70% at 50% 40%,#000,transparent)}
.ocbx-ahero__inner{position:relative;z-index:1;max-width:1000px;margin:0 auto;text-align:center}
.ocbx-ahero .ocbx-crumbs ol{justify-content:center;color:#fff}
.ocbx-ahero .ocbx-eyebrow{color:var(--gold)}
.ocbx .ocbx-ahero h1{color:#fff;font-size:clamp(30px,5vw,54px);font-weight:900;line-height:1.1;margin:14px 0 16px;text-wrap:balance}
.ocbx-ahero p{color:rgba(255,255,255,.74);font-size:17px;line-height:1.72;max-width:66ch;margin:0 auto}
.ocbx-archive__body{background:var(--wash);padding-top:8px}
.ocbx-page__body{background:var(--wash);padding:0 0 10px}
.ocbx-page .ocbx-index{padding-top:calc(var(--oc-headh,90px) + 40px)}

/* ===== Related + CTA =================================================== */
.ocbx-related{background:var(--wash);padding:64px 24px 76px}
.ocbx-related__inner{max-width:1220px;margin:0 auto}
.ocbx-sechead{text-align:center;margin:0 0 34px}
.ocbx .ocbx-sechead h2{font-size:clamp(25px,3.4vw,38px);font-weight:900;margin:12px 0 0}
.ocbx-related__all{text-align:center;margin:38px 0 0}

.ocbx-cta{position:relative;padding:92px 24px;background:linear-gradient(135deg,var(--red) 0%,var(--red-dark) 50%,#6e1f14 100%);color:#fff;text-align:center;overflow:hidden}
.ocbx-cta::before{content:"";position:absolute;inset:0;opacity:.3;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.16),transparent 45%),radial-gradient(circle at 80% 80%,rgba(0,0,0,.28),transparent 50%)}
.ocbx-cta__inner{position:relative;max-width:760px;margin:0 auto}
.ocbx-cta .ocbx-eyebrow{color:rgba(255,255,255,.72)}
.ocbx .ocbx-cta h2{color:#fff;font-size:clamp(27px,4vw,44px);font-weight:900;margin:14px 0 16px;text-wrap:balance}
.ocbx-cta p{color:rgba(255,255,255,.85);font-size:16.5px;line-height:1.72;margin:0 0 32px}
.ocbx-cta__btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ===== Floating bits =================================================== */
.ocbx .ocbx-totop{position:fixed;right:22px;bottom:96px;z-index:9997;width:50px;height:50px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:.4s var(--ease);box-shadow:0 10px 28px rgba(0,0,0,.28)}
.ocbx-totop.is-on{opacity:1;visibility:visible;transform:none}
.ocbx-totop:hover{background:var(--red)}
.ocbx-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);z-index:10000;background:var(--ink);color:#fff;font-size:14px;font-weight:600;padding:14px 24px;border-radius:var(--rp);box-shadow:var(--sh-lg);opacity:0;pointer-events:none;transition:.35s var(--ease)}
.ocbx-toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ===== Responsive ====================================================== */
@media(max-width:1180px){
  .ocbx-shell{grid-template-columns:220px minmax(0,1fr);gap:32px}
  .ocbx-rail--right{display:none}
}
@media(max-width:960px){
  .ocbx-shell{grid-template-columns:1fr;padding:34px 18px 20px}
  .ocbx-rail--left{display:none}
  .ocbx-toc-m{display:block}
  .ocbx-body{padding:32px 24px 36px;border-radius:18px}
  .ocbx-hero{padding:calc(var(--oc-headh,90px) + 28px) 18px 48px}
  .ocbx-pn{grid-template-columns:1fr}
  .ocbx-pn__a--next{text-align:left;align-items:flex-start}
  .ocbx-author{flex-direction:column;gap:16px;padding:26px 22px}
  .ocbx-feedback{padding:28px 24px;border-radius:18px}
  .ocbx-index{padding:0 18px 56px}
  .ocbx-page .ocbx-index{padding-top:calc(var(--oc-headh,90px) + 24px)}
  .ocbx-cta{padding:66px 20px}
}
@media(max-width:560px){
  .ocbx-body{font-size:17px;padding:26px 18px 30px}
  .ocbx-body p.ocbx-lede::first-letter{font-size:3.3em}
  .ocbx-summary{padding:22px 20px}
  .ocbx-hero__meta{gap:10px 12px}
  .ocbx-chiplet{font-size:11.5px;padding:8px 13px}
  .ocbx-grid{grid-template-columns:1fr}
}

/* ===== Print =========================================================== */
@media print{
  body.ocbx-on #masthead,body.ocbx-on #colophon,.ocbx-rail,.ocbx-progress,.ocbx-totop,.ocbx-feedback,.ocbx-cta,.ocbx-related,.ocbx-pn,.ocbx-toc-m,.ocbx-share,.ocbx-hero__bg{display:none!important}
  .ocbx-hero{background:#fff!important;color:#000;padding:0 0 18px}
  .ocbx-hero::before,.ocbx-hero::after{display:none}
  .ocbx-hero__title,.ocbx-hero__deck,.ocbx-au__txt b,.ocbx-au__txt i{color:#000!important}
  .ocbx-shell{display:block;background:#fff;padding:0}
  .ocbx-body{border:0;box-shadow:none;padding:0;font-size:11.5pt}
  .ocbx-term{border:0}
  .ocbx-body a::after{content:" (" attr(href) ")";font-size:9pt;color:#555}
}


/* ---- late overrides: win against the scoped base rules above ---- */
.ocbx .ocbx-rail__box--dark .ocbx-rail__h{color:#fff}
.ocbx .ocbx-rail__box--dark .ocbx-rail__sub{color:rgba(255,255,255,.7)}
.ocbx .ocbx-cta .ocbx-eyebrow{color:rgba(255,255,255,.75)}
.ocbx .ocbx-ahero .ocbx-eyebrow{color:var(--gold)}
.ocbx .ocbx-feedback p{color:rgba(255,255,255,.7)}
.ocbx .ocbx-totop{display:none}