/* Sculptured Journal. Colours, type and radii follow the app's Coastal look (sculptured/web/src/tokens.css). */
:root{color-scheme:dark;--bg:#111b22;--panel:#17232b;--raised:#1d2c34;--raised-2:#273942;--hover:#2a3e47;--well:#142028;--app-tint:#1b2c34;--line:#31434c;--line-2:#435963;--line-3:#718b92;--text:#f1f2ee;--muted:#b1c0c2;--accent:#add5ce;--accent-strong:#c5e5dd;--accent-ink:#172b31;--accent-deep:#436766;--accent-soft:color-mix(in srgb,var(--accent) 10%,transparent);--accent-line:color-mix(in srgb,var(--accent) 40%,transparent);--font-ui:'Inter','Segoe UI Variable','Segoe UI',system-ui,sans-serif;--radius-sm:5px;--radius-md:8px;--radius-lg:12px;--shadow-card:0 1px 0 color-mix(in srgb,var(--text) 3%,transparent) inset,0 2px 8px rgb(0 0 0 / 10%)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:linear-gradient(145deg,var(--app-tint),var(--bg) 65%) fixed,var(--bg);color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased}
::selection{background:var(--accent-deep);color:var(--text)}
a{color:inherit;text-underline-offset:3px}
button{font:inherit;color:inherit}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius-sm)}
.skip{position:fixed;left:16px;top:-100px;background:var(--panel);color:var(--text);border:1px solid var(--line-2);border-radius:var(--radius-md);padding:12px 14px;z-index:100}
.skip:focus{top:10px}

/* Header and footer */
.site-header{position:sticky;top:0;z-index:20;height:60px;padding:0 max(16px,calc((100% - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgb(23 35 43 / 94%);backdrop-filter:blur(20px) saturate(115%);-webkit-backdrop-filter:blur(20px) saturate(115%);border-bottom:1px solid rgb(177 202 203 / 18%)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--text)}
.coastal-mark{position:relative;display:inline-block;flex:none;width:34px;aspect-ratio:1.25;overflow:hidden;border-radius:var(--radius-sm);background:#fff}
.coastal-mark img{position:absolute;width:133%;height:auto;max-width:none;left:-16%;top:-18%}
.site-header nav{display:flex;align-items:center;gap:6px;font-size:14px}
.site-header nav a{text-decoration:none;color:var(--muted);padding:7px 10px;border-radius:var(--radius-md)}
.site-header nav a:hover{color:var(--text);background:var(--hover)}
.site-header nav [aria-current]{color:var(--text);background:var(--accent-soft)}
.site-header nav .nav-cta{margin-left:6px;color:var(--accent-ink);background:var(--accent);font-weight:600;box-shadow:0 1px 0 rgb(255 255 255 / 14%) inset}
.site-header nav .nav-cta:hover{color:var(--accent-ink);background:var(--accent-strong)}
.site-footer{max-width:1200px;margin:0 auto;padding:28px 16px 40px;border-top:1px solid var(--line);display:flex;align-items:center;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.site-footer .brand{font-size:15px;margin-right:auto}
.site-footer .coastal-mark{width:28px}
.site-footer>a:not(.brand){text-decoration:none;color:var(--muted)}
.site-footer>a:not(.brand):hover{color:var(--text)}

/* Journal index */
.journal{max-width:1200px;margin:0 auto;padding:0 16px 80px}
.index-intro{padding:72px 0 48px;max-width:720px}
.eyebrow{text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600;color:var(--accent);margin-bottom:16px}
.index-intro h1{font-size:clamp(36px,5vw,52px);line-height:1.1;font-weight:700;letter-spacing:-.018em;margin:0 0 18px}
.index-intro>p{font-size:17px;line-height:1.65;color:var(--muted);margin:0}
.index-rule{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0 22px}
.index-rule h2{font-size:14px;font-weight:600;margin:0}
.index-rule a{font-size:13px;color:var(--muted);text-decoration:none}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,520px),1fr));gap:24px}
.post-card{display:block;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:border-color .18s cubic-bezier(.2,.8,.2,1)}
.post-card:hover{border-color:var(--line-3)}
.card-art{display:block;aspect-ratio:2/1;background:var(--well);border-bottom:1px solid var(--line);overflow:hidden}
.card-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:top left}
.card-body{display:block;padding:20px 22px 22px}
.card-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:10px}
.card-meta b{color:var(--accent);font-weight:600}
.post-card h2{font-size:22px;line-height:1.3;font-weight:600;letter-spacing:-.01em;margin:0 0 10px}
.post-card p{font-size:14px;line-height:1.65;color:var(--muted);margin:0 0 16px}
.card-footer{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.preview-button{display:inline-block;margin-top:24px;padding:10px 16px;border-radius:var(--radius-md);background:var(--accent);color:var(--accent-ink);font-weight:600;text-decoration:none}

/* Article */
.article-top{max-width:1000px;margin:0 auto;padding:36px 16px 40px}
.back{display:inline-block;margin-bottom:40px;font-size:13px;color:var(--muted);text-decoration:none}
.back:hover{color:var(--text)}
.article-top .eyebrow span{margin:0 8px;color:var(--line-3)}
.article-top h1{font-size:clamp(34px,4.6vw,54px);line-height:1.12;font-weight:700;letter-spacing:-.018em;max-width:900px;margin:0 0 20px}
.dek{font-size:19px;line-height:1.6;color:var(--muted);max-width:760px;margin:0 0 24px}
.byline{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted);flex-wrap:wrap}
.avatar{display:grid;place-items:center;height:30px;width:30px;border-radius:50%;background:linear-gradient(135deg,var(--accent-deep),var(--hover));color:#fff;font-size:13px;font-weight:600}
.dot{color:var(--line-3)}
.article-grid{display:grid;grid-template-columns:220px minmax(0,740px);gap:56px;max-width:1080px;margin:0 auto;padding:40px 16px 90px;border-top:1px solid var(--line)}
.contents{position:sticky;align-self:start;top:84px;font-size:13px}
.contents details{max-height:calc(100vh - 110px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px 10px 10px 14px}
.contents summary{font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:600;color:var(--muted);cursor:pointer;margin-bottom:12px}
.contents nav{display:grid;gap:2px;padding-right:4px}
.contents nav a{color:var(--muted);text-decoration:none;line-height:1.4;padding:5px 8px;border-radius:var(--radius-sm)}
.contents nav a:hover{color:var(--text);background:var(--hover)}
.contents nav a.active{color:var(--text);background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}
.copy-link{display:flex;justify-content:space-between;width:100%;margin-top:10px;padding:9px 12px;border:1px solid var(--line-2);border-radius:var(--radius-md);background:var(--raised-2);cursor:pointer;font-size:13px;text-align:left}
.copy-link:hover{background:var(--hover)}
.copy-status{font-size:12px;color:var(--muted);min-height:16px}
.prose{font-size:17px;line-height:1.75;min-width:0}
.prose>p{margin:0 0 22px}
.prose h2{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:-.015em;margin:60px 0 18px}
.prose>h2:first-child{margin-top:0}
.prose h3{font-size:21px;line-height:1.35;font-weight:600;margin:38px 0 14px}
.prose a{color:var(--accent);text-decoration-color:var(--accent-line)}
.prose a:hover{text-decoration-color:var(--accent)}
.prose strong{font-weight:600}
.prose figure{margin:34px 0}
.prose figure>a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.prose img{display:block;width:100%;height:auto}
.prose figcaption{font-size:13px;color:var(--muted);line-height:1.6;margin-top:10px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);margin:30px 0;max-width:100%}
.prose table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.55;min-width:600px;text-align:left}
.prose th{font-size:13px;font-weight:600;background:var(--raised);color:var(--text)}
.prose td,.prose th{padding:12px 14px;vertical-align:top;border-bottom:1px solid var(--line)}
.prose tr:last-child td{border:0}
.prose td:first-child{font-weight:500;width:23%}
.prose ul,.prose ol{padding-left:22px}
.prose li{padding-left:6px;margin:10px 0}
.prose li::marker{color:var(--line-3)}
.prose .join-cta{margin:44px 0 0;padding:18px 20px;background:var(--panel);border:1px solid var(--accent-line);border-radius:var(--radius-lg);font-size:17px}
.prose .join-cta a{font-weight:600}
.article-toc{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 22px 12px;margin:36px 0 8px}
.article-toc .toc-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 12px}
.article-toc ol{list-style:none;padding-left:0;margin:0}
.article-toc li{margin:7px 0;padding-left:0}
.article-toc ol ol{padding-left:16px;margin:4px 0 10px}
.article-toc ol ol li{margin:4px 0;font-size:.92em}
.article-toc a{text-decoration:none}
.article-end{margin-top:48px;border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:14px;color:var(--muted)}
.article-end p{margin:0}
.article-end a{color:var(--accent);text-decoration:none}
#reading-progress{height:2px;position:fixed;top:0;left:0;background:var(--accent);width:0;z-index:30}

@media(max-width:900px){.article-grid{grid-template-columns:180px minmax(0,1fr);gap:28px}.prose{font-size:16px}}
@media(max-width:680px){.site-header{height:56px}.site-header nav a.nav-docs{display:none}.site-header nav a{padding:6px 8px}.brand{font-size:16px}.coastal-mark{width:30px}.index-intro{padding:44px 0 32px}.post-grid{grid-template-columns:1fr}.article-top{padding:22px 16px 26px}.back{margin-bottom:26px}.dek{font-size:17px}.article-grid{display:block;padding:24px 16px 60px}.contents{position:static;margin-bottom:32px}.contents details{max-height:none}.prose h2{font-size:24px;margin-top:44px}.prose h3{font-size:19px}.article-end{display:block}.article-end a{display:inline-block;margin-top:10px}.site-footer{gap:14px}.site-footer .brand{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{:root{color-scheme:light;--text:#111;--muted:#444;--line:#ccc;--accent:#2f5f58;--panel:#fff;--raised:#f3f3f3}html,body{background:#fff;color:#111}.skip,.site-header,.site-footer,.contents,.back,#reading-progress,.article-end{display:none}.article-grid{display:block;padding:0;border:0}.article-top{padding:20px 0}.prose{font-size:11pt}.table-wrap{overflow:visible}.prose table{min-width:0}h2,h3,figure{break-inside:avoid}}
