/* Posts (stage 6 of the 25 Oct 2026 uplift): the /posts list (.ocp) and a reading layout for every post.
   A post's own markup is never changed: the reading layout styles the page's existing structure
   (main.max-w-4xl holding header + article.prose), and oc-posts.js adds the cover, reading time and Keep reading. */
.ocp,main.max-w-4xl:has(article.prose){--ocp-surface:#fff;--ocp-surface-2:#eef2f8;--ocp-ink:#001a4e;--ocp-text:#24304a;--ocp-muted:#4f5b75;--ocp-line:#d9e0ec;
  --ocp-accent:#0b6b85;--ocp-accent-soft:#e2f4f8;--ocp-hero:#001a4e;--ocp-hero-2:#000d2b;--ocp-cyan:#22d3ee;--ocp-shadow:0 22px 50px -32px rgba(0,26,78,.45)}
:root[data-theme="dark"] .ocp,:root[data-theme="dark"] main.max-w-4xl:has(article.prose){--ocp-surface:#333;--ocp-surface-2:#2a2a2a;--ocp-ink:#fff;--ocp-text:#e5e7eb;--ocp-muted:#c4c9d4;--ocp-line:#555b66;
  --ocp-accent:#67e8f9;--ocp-accent-soft:#16424d;--ocp-hero:#020821;--ocp-hero-2:#000412;--ocp-shadow:0 22px 50px -30px rgba(0,0,0,.8)}
.ocp{font-family:var(--ocx-font);color:var(--ocp-text);line-height:1.5;width:100%;padding-bottom:80px}
.ocp *,.ocp *::before,.ocp *::after,.ocp-more *{box-sizing:border-box}
.ocp h1,.ocp h2,.ocp h3,.ocp p,.ocp ul,.ocp-more h2,.ocp-more ul,.ocp-more p,.ocp-more h3{margin:0;padding:0}
.ocp ul,.ocp-more ul{list-style:none}
.ocp h1,.ocp h2,.ocp h3,.ocp-more h2,.ocp-more h3{font-family:var(--ocx-display);color:var(--ocp-ink);letter-spacing:-.02em;font-weight:800}
.ocp a,.ocp-more a{color:inherit}
.ocp :focus-visible,.ocp-more :focus-visible{outline:3px solid var(--ocp-accent);outline-offset:3px;border-radius:6px}
.ocp-wrap{position:relative;max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:640px){.ocp-wrap{padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}}

/* title band */
.ocp-band{position:relative;overflow:hidden;color:#fff;background:radial-gradient(70% 120% at 88% 10%,#0b3a8a 0%,var(--ocp-hero) 55%,var(--ocp-hero-2) 100%);padding-block:48px 40px}
.ocp-eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#a5f3fc}
.ocp .ocp-band h1{color:#fff;font-size:clamp(36px,5vw,58px);line-height:1.02;letter-spacing:-.035em;margin-top:10px}
.ocp-band h1 em{font-style:normal;background:linear-gradient(90deg,#67e8f9,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.ocp-sub{margin-top:14px!important;max-width:620px;font-size:18px;color:#cdd7ea}
.ocp-search{margin-top:24px;display:flex;align-items:center;gap:8px;max-width:620px;background:#fff;border-radius:999px;padding:6px 6px 6px 18px;box-shadow:0 18px 40px -20px rgba(0,0,0,.6)}
.ocp-search:focus-within{outline:3px solid var(--ocp-cyan);outline-offset:2px}
.ocp-search svg{flex:none;color:#4f5b75}
.ocp-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:16px;color:#001a4e;min-height:44px}
.ocp-search input::placeholder{color:#5b6680}
.ocp-search button{min-height:44px;padding:0 20px;border-radius:999px;border:0;background:var(--ocp-cyan);color:#001a4e;font:inherit;font-weight:800;cursor:pointer}
.ocp-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ocp-chip{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:#fff;font:inherit;font-size:15px;font-weight:700;cursor:pointer}
.ocp-chip span{opacity:.7;font-weight:600;margin-left:2px}
.ocp-chip[aria-pressed="true"]{background:#fff;color:#001a4e;border-color:#fff}
.ocp-chip:focus-visible{outline:3px solid var(--ocp-cyan)!important;outline-offset:2px}

/* the list */
.ocp-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ocp-shown{margin:0}
.ocp-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:28px 0 18px;color:var(--ocp-muted);font-size:15px}
.ocp-bar button{border:0;background:none;color:var(--ocp-accent);font:inherit;font-weight:800;cursor:pointer;text-decoration:underline}
.ocp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ocp-grid:not(.ocp-filtered):not(.ocp-grid3)>.ocp-card:first-child{grid-column:span 2}
.ocp-grid:not(.ocp-filtered):not(.ocp-grid3)>.ocp-card:first-child .ocp-pic{aspect-ratio:16/8}
.ocp-grid:not(.ocp-filtered):not(.ocp-grid3)>.ocp-card:first-child h3{font-size:26px}
.ocp-card{position:relative;display:flex;flex-direction:column;background:var(--ocp-surface);border:1px solid var(--ocp-line);border-radius:20px;overflow:hidden;box-shadow:var(--ocp-shadow);cursor:pointer;transition:transform .2s,border-color .2s}
.ocp-card:hover{transform:translateY(-3px);border-color:var(--ocp-accent)}
.ocp-card[hidden]{display:none}
.ocp-pic{position:relative;aspect-ratio:16/10;background:var(--ocp-surface-2);overflow:hidden}
.ocp-pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ocp-noimg{position:absolute;inset:0;background:radial-gradient(60% 80% at 70% 30%,#0b3a8a,#001a4e)}
.ocp-cat{position:absolute;left:12px;top:12px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:4px 10px;background:rgba(0,13,43,.8);color:#fff}
.ocp-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.ocp-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13.5px;font-weight:700;color:var(--ocp-accent)}
.ocp-meta span{color:var(--ocp-muted);font-weight:600}
.ocp-card h3{font-size:19px;line-height:1.25}
.ocp-card h3 a{text-decoration:none}
.ocp-card h3 a:hover{text-decoration:underline}
.ocp-ex{font-size:15px;color:var(--ocp-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ocp-none{margin-top:20px;padding:40px 20px;text-align:center;border:2px dashed var(--ocp-line);border-radius:20px;color:var(--ocp-muted)}

/* ---------- a post: reading layout ---------- */
main.max-w-4xl:has(article.prose){max-width:880px!important;padding-top:32px!important;font-family:var(--ocx-font)}
main.max-w-4xl:has(article.prose)>div.mb-6 a{font-size:14px!important;letter-spacing:.08em}
main.max-w-4xl:has(article.prose)>header{position:relative;overflow:hidden;border-radius:24px!important;padding:40px 36px!important;border:0!important;
  background:radial-gradient(70% 120% at 88% 10%,#0b3a8a 0%,var(--ocp-hero) 55%,var(--ocp-hero-2) 100%)!important;box-shadow:var(--ocp-shadow)!important}
main.max-w-4xl:has(article.prose)>header.ocp-has-cover::before{content:"";position:absolute;inset:0;background:var(--ocp-cover) center/cover no-repeat;opacity:.28}
main.max-w-4xl:has(article.prose)>header.ocp-has-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ocp-hero) 20%,rgba(0,26,78,.55) 100%)}
main.max-w-4xl:has(article.prose)>header>*{position:relative;z-index:1}
main.max-w-4xl:has(article.prose)>header h1{color:#fff!important;font-family:var(--ocx-display);font-size:clamp(30px,4.4vw,48px)!important;line-height:1.08!important;letter-spacing:-.03em!important;max-width:24ch;text-wrap:balance}
main.max-w-4xl:has(article.prose)>header span{background:rgba(255,255,255,.12)!important;color:#e0f2fe!important;border:0!important;border-radius:999px!important;font-family:var(--ocx-font)!important;font-size:13px!important;padding:4px 10px!important}
main.max-w-4xl:has(article.prose)>header span.ocp-read{background:transparent!important;color:#a5f3fc!important;font-weight:700}
main.max-w-4xl:has(article.prose)>div:has(>article){background:var(--ocp-surface)!important;border:1px solid var(--ocp-line)!important;border-radius:24px!important;box-shadow:var(--ocp-shadow)!important;padding:40px 24px 48px!important;margin-top:20px}
@media (max-width:640px){main.max-w-4xl:has(article.prose)>div:has(>article){padding:24px 16px 32px!important;border-radius:18px!important}}
main.max-w-4xl:has(article.prose) article.prose{max-width:68ch!important;margin:0 auto;font-size:18.5px;line-height:1.75;color:var(--ocp-text)}
main.max-w-4xl:has(article.prose) article.prose p,main.max-w-4xl:has(article.prose) article.prose li{color:var(--ocp-text)}
main.max-w-4xl:has(article.prose) article.prose :is(h2,h3){font-family:var(--ocx-display);color:var(--ocp-ink);letter-spacing:-.02em}
main.max-w-4xl:has(article.prose) article.prose a{color:var(--ocp-accent)}
main.max-w-4xl:has(article.prose) article.prose figure{margin:32px auto}
main.max-w-4xl:has(article.prose) article.prose figure img{border-radius:16px;border:1px solid var(--ocp-line);box-shadow:var(--ocp-shadow);max-height:560px;width:auto;margin:0 auto}
main.max-w-4xl:has(article.prose) article.prose figcaption,main.max-w-4xl:has(article.prose) article.prose figcaption p{text-align:center;font-size:15px;color:var(--ocp-muted);margin-top:10px;font-style:normal}
main.max-w-4xl:has(article.prose) article.prose blockquote{border-left:4px solid var(--ocp-accent);background:var(--ocp-surface-2);border-radius:0 14px 14px 0;padding:12px 18px;font-style:normal}

/* Keep reading (added by oc-posts.js) */
.ocp-more{margin:56px auto 24px;max-width:1080px;font-family:var(--ocx-font);color:var(--ocp-text)}
.ocp-more-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:18px}
.ocp-more h2{font-size:clamp(24px,3vw,32px)}
.ocp-more-head a{font-weight:800;text-decoration:none;color:var(--ocp-ink)}
.ocp-more-head a:hover{text-decoration:underline}

@media (max-width:900px){.ocp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.ocp-band{padding-block:34px 30px}.ocp-sub{font-size:16px}.ocp-grid{grid-template-columns:minmax(0,1fr)}
  .ocp-grid:not(.ocp-filtered):not(.ocp-grid3)>.ocp-card:first-child{grid-column:auto}
  .ocp-grid:not(.ocp-filtered):not(.ocp-grid3)>.ocp-card:first-child h3{font-size:21px}
  .ocp-search button{padding:0 14px}
  main.max-w-4xl:has(article.prose)>header{padding:28px 22px!important;border-radius:20px!important}
  main.max-w-4xl:has(article.prose) article.prose{font-size:17.5px}}
@media (prefers-reduced-motion:reduce){.ocp-card{transition:none}.ocp-card:hover{transform:none}}
@media (forced-colors:active){.ocp-card{border:1px solid CanvasText}.ocp-band h1 em{color:CanvasText;background:none}}
@media print{.ocp-more{display:none}main.max-w-4xl:has(article.prose)>header{background:none!important;color:#000}main.max-w-4xl:has(article.prose)>header h1{color:#000!important}}
