/* ===== DalilDigital blog (loaded after dd-site.css; uses its tokens only, no new colors/fonts/radii) =====
   Source of truth: scripts/templates/blog.css  ->  copied to assets/blog.css by scripts/build_blog.py */

.nav a[aria-current]{color:var(--indigo-strong);background:rgba(91,106,255,.1)}
.rprog{position:fixed;inset-inline:0;top:0;height:3px;z-index:60;pointer-events:none}
.rprog span{display:block;height:100%;background:var(--gradient-brand);transform:scaleX(0);transform-origin:0 50%}
[dir="rtl"] .rprog span{transform-origin:100% 50%}

/* ---- Art tile (gradient + icon, replaces photos so every post has a consistent cover) ---- */
.art{--a1:var(--indigo);--a2:var(--aqua);position:relative;isolation:isolate;display:grid;place-items:center;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius-card);background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff}
.art::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 18% 12%,rgba(255,255,255,.38),transparent 46%),radial-gradient(circle at 88% 92%,rgba(36,27,27,.32),transparent 52%)}
.art::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:30px 30px;-webkit-mask-image:radial-gradient(circle at center,#000,transparent 72%);mask-image:radial-gradient(circle at center,#000,transparent 72%)}
.art-ring{position:absolute;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);z-index:-1}
.art-ring.r1{width:46%;aspect-ratio:1;inset-inline-end:-8%;top:-26%}
.art-ring.r2{width:30%;aspect-ratio:1;inset-inline-start:-6%;bottom:-24%}
.art-ic{display:grid;place-items:center;width:clamp(56px,22%,120px);aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 18px 40px -16px rgba(36,27,27,.55)}
.art-ic .i{width:52%;height:52%}
.art-kicker{position:absolute;inset-inline-start:.9rem;bottom:.85rem;display:inline-flex;align-items:center;padding:.3rem .8rem;border-radius:var(--radius-pill);background:rgba(36,27,27,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-family:var(--font-heading);font-weight:600;font-size:.75rem;line-height:1.2;color:#fff}
html[lang="ar"] .art-kicker{font-family:var(--font-heading-ar);font-size:.8125rem}
.art--wide{aspect-ratio:21/9}
@media (max-width:640px){.art--wide{aspect-ratio:16/9}}

/* ---- Cover photo variant: same box as .art (16/9), photo cropped with object-fit; the photos have ratios 1.7 to 2.1 ---- */
.art--cover{display:block;background:var(--bg-2);border:1px solid var(--line)}
.art--cover::before,.art--cover::after{content:none}
.art--cover .cover-img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}

/* ---- Blog index: hero ---- */
.blog-hero{position:relative;overflow:clip;padding-block:clamp(2.5rem,6vw,5rem) clamp(1.5rem,3vw,2.5rem)}
.blog-hero>.container{position:relative;z-index:1}
.blog-hero h1{font-size:clamp(2.1rem,5.2vw,4.1rem);letter-spacing:-.04em;line-height:1.05;max-width:18ch;margin-block:1.1rem .9rem;text-wrap:balance}
html[lang="ar"] .blog-hero h1{line-height:1.3;max-width:22ch}
.blog-hero .lead{max-width:62ch}
.bh-stats{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}
.bh-stats .eyebrow-pill .i{width:16px;height:16px}

/* ---- Featured post ---- */
.feat{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(1.25rem,3.5vw,3rem);align-items:center;margin-top:clamp(1.75rem,4vw,3rem);padding:clamp(1rem,2.5vw,1.75rem);background:var(--paper);border:1px solid var(--line);border-radius:2rem;box-shadow:var(--shadow-soft);transition:border-color .25s,transform .25s}
.feat:hover,.feat:focus-within{border-color:rgba(91,106,255,.55);transform:translateY(-2px)}
.feat .art{aspect-ratio:16/10;border-radius:1.25rem}
.feat .art--cover{aspect-ratio:16/9}
.feat-body{display:grid;gap:.9rem;justify-items:start}
.feat-body h2{font-size:clamp(1.5rem,3vw,2.35rem);letter-spacing:-.03em;line-height:1.15}
html[lang="ar"] .feat-body h2{line-height:1.4}
.feat-body h2 a:hover{color:var(--berry-strong)}
.feat-body p{color:var(--ink-2);line-height:1.75}
@media (max-width:860px){.feat{grid-template-columns:1fr;border-radius:1.5rem}}

/* ---- Meta row ---- */
.pmeta{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem .75rem;color:var(--ink-3);font-size:.8125rem}
.pmeta time,.pmeta span{white-space:nowrap}
.pmeta .sep{width:4px;height:4px;border-radius:50%;background:var(--ink-3);opacity:.6}

/* ---- Post grid ---- */
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}
@media (max-width:1100px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:680px){.pgrid{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column;gap:1rem;padding:1rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);transition:transform .25s,border-color .25s,box-shadow .25s}
.pcard:hover,.pcard:focus-within{border-color:rgba(91,106,255,.55);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.pcard-body{display:flex;flex-direction:column;gap:.65rem;flex:1;padding-inline:.25rem}
.pcard h3{font-size:1.1875rem;line-height:1.3;letter-spacing:-.015em}
html[lang="ar"] .pcard h3{line-height:1.5}
.pcard h3 a:hover{color:var(--berry-strong)}
.pcard p{color:var(--ink-2);font-size:.9375rem;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcard .link-go{margin-top:auto;padding-top:.5rem}

/* ---- Lanes ---- */
.lanes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem}
@media (max-width:1100px){.lanes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.lanes{grid-template-columns:1fr}}
.lane{display:flex;flex-direction:column;align-items:flex-start;gap:.75rem;padding:1.5rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);transition:transform .25s,border-color .25s,box-shadow .25s}
.lane:hover,.lane:focus-within{border-color:rgba(91,106,255,.55);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.lane-ic{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:rgba(91,106,255,.14);color:var(--indigo-strong);transition:background .3s,color .3s}
.lane:hover .lane-ic,.lane:focus-within .lane-ic{background:var(--gradient-brand);color:#fff}
.lane-ic .i{width:24px;height:24px}
.lane h3{font-size:1.125rem;line-height:1.3}
html[lang="ar"] .lane h3{line-height:1.5}
.lane p{color:var(--ink-2);font-size:.9375rem;line-height:1.7}
.lane .link-go,.lane .soon{margin-top:auto;padding-top:.4rem;font-size:.875rem}
.soon{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--ink-3)}
.tag--soon{color:var(--ink-3);border-color:var(--line);background:rgba(36,27,27,.05)}

/* ---- Article hero ---- */
.art-hero{position:relative;padding-block:clamp(2rem,5vw,4rem) clamp(1rem,2vw,1.5rem)}
.art-hero h1{font-size:clamp(1.85rem,4.4vw,3.25rem);letter-spacing:-.035em;line-height:1.12;max-width:26ch;text-wrap:balance}
html[lang="ar"] .art-hero h1{line-height:1.4;max-width:30ch}
.art-top{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:1rem}
.art-sum{margin-top:1.1rem;max-width:68ch;color:var(--ink-2);font-size:clamp(1.0625rem,1.5vw,1.25rem);line-height:1.75}
.art-hero .pmeta{margin-top:1.25rem;font-size:.875rem}
.art-hero .art{margin-top:clamp(1.5rem,3vw,2.25rem);border-radius:1.5rem;aspect-ratio:auto;height:clamp(170px,24vw,300px)}
.art-hero .art--cover{height:auto;aspect-ratio:2/1;box-shadow:var(--shadow-soft)}
@media (max-width:640px){.art-hero .art--cover{aspect-ratio:16/9}}
.cta .pill{white-space:normal;text-align:center}

/* ---- Blog index hero: text + stacked cover tiles ---- */
.bh-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(1.5rem,4vw,4rem);align-items:center}
@media (max-width:1000px){.bh-grid{grid-template-columns:1fr}.bh-visual{display:none}}
.bh-visual{position:relative;min-height:340px}
.bh-visual .art{position:absolute;width:72%;border-radius:1.25rem;box-shadow:var(--shadow-soft);border:3px solid var(--paper)}
.bh-visual .art:nth-child(1){top:0;inset-inline-end:0;transform:rotate(3deg)}
.bh-visual .art:nth-child(2){top:34%;inset-inline-start:0;transform:rotate(-4deg);z-index:1}
.bh-visual .art:nth-child(3){bottom:0;inset-inline-end:6%;transform:rotate(2deg);z-index:2}
[dir="rtl"] .bh-visual .art:nth-child(1){transform:rotate(-3deg)}
[dir="rtl"] .bh-visual .art:nth-child(2){transform:rotate(4deg)}
[dir="rtl"] .bh-visual .art:nth-child(3){transform:rotate(-2deg)}

/* ---- Article layout ---- */
.art-grid{display:grid;grid-template-columns:minmax(0,16rem) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
@media (max-width:1000px){.art-grid{grid-template-columns:1fr}}
.toc{position:sticky;top:calc(var(--hdr-h) + 1.5rem);padding:1.25rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card)}
@media (max-width:1000px){.toc{position:static}}
.toc-h{font-family:var(--font-heading);font-weight:600;font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.75rem}
html[lang="ar"] .toc-h{font-family:var(--font-heading-ar);font-size:.9375rem;text-transform:none}
.toc ol{display:grid;gap:.15rem;counter-reset:toc}
.toc li{counter-increment:toc}
.toc a{display:flex;gap:.6rem;align-items:baseline;padding:.4rem .6rem;border-radius:.6rem;font-size:.9375rem;line-height:1.5;color:var(--ink-2);transition:background .2s,color .2s}
.toc a::before{content:counter(toc);flex:none;display:inline-grid;place-items:center;width:1.5rem;height:1.5rem;border-radius:50%;background:rgba(36,27,27,.07);font-size:.75rem;font-weight:600;color:var(--ink-2)}
.toc a:hover{background:rgba(91,106,255,.08);color:var(--indigo-strong)}
.toc a.on{background:rgba(91,106,255,.12);color:var(--indigo-strong);font-weight:600}
.toc a.on::before{background:var(--gradient-brand);color:#fff}

/* ---- Prose ---- */
.prose{min-width:0;max-width:74ch;font-size:1.0625rem;line-height:1.9;color:var(--ink-2)}
html[lang="ar"] .prose{font-size:1.125rem;line-height:2.05}
.prose>:first-child{margin-top:0}
.prose h2{margin:3rem 0 1rem;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.025em;line-height:1.2;color:var(--ink);scroll-margin-top:calc(var(--hdr-h) + 1.25rem)}
html[lang="ar"] .prose h2{line-height:1.45}
.prose h2::before{content:"";display:inline-block;width:.55em;height:.55em;margin-inline-end:.55em;border-radius:50%;background:var(--gradient-brand);vertical-align:.04em}
.prose h3{margin:2rem 0 .6rem;font-size:1.3125rem;line-height:1.35;color:var(--ink);scroll-margin-top:calc(var(--hdr-h) + 1.25rem)}
html[lang="ar"] .prose h3{line-height:1.55}
.prose h3.ranked{display:flex;align-items:center;gap:.8rem}
.prose h3 .num{flex:none;display:inline-grid;place-items:center;width:2.25rem;height:2.25rem;border-radius:50%;background:var(--gradient-brand);color:#fff;font-family:var(--font-heading);font-size:.9375rem;font-weight:600}
.prose p{margin:0 0 1.15rem}
.prose strong{color:var(--ink);font-weight:700}
.prose a{color:var(--indigo-strong);font-weight:600;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.prose a:hover{color:var(--berry-strong)}
.prose ul,.prose ol{display:grid;gap:.6rem;margin:0 0 1.4rem}
.prose ul{list-style:none}
.prose ul>li{position:relative;padding-inline-start:1.6rem}
.prose ul>li::before{content:"";position:absolute;inset-inline-start:0;top:.75em;width:8px;height:8px;border-radius:50%;background:var(--gradient-brand)}
.prose ul>li.task::before{width:16px;height:16px;top:.55em;border-radius:5px;background:var(--paper);border:1.5px solid var(--indigo-strong)}
.prose ol{padding-inline-start:1.6rem;list-style:decimal}
.prose ol>li::marker{color:var(--indigo-strong);font-weight:700}
.prose ol>li{padding-inline-start:.35rem}
.prose code{padding:.1em .4em;border-radius:.4em;background:rgba(91,106,255,.1);color:var(--ink);font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-size:.88em;direction:ltr;unicode-bidi:isolate;overflow-wrap:anywhere}
.prose pre{direction:ltr;text-align:left;margin:0 0 1.5rem;padding:1.1rem 1.3rem;overflow-x:auto;border-radius:var(--radius-card);background:var(--ink);color:var(--cream);font-size:.875rem;line-height:1.75;tab-size:2}
.prose pre code{padding:0;background:none;color:inherit;font-size:inherit;overflow-wrap:normal;white-space:pre}
.callout{display:flex;gap:.8rem;align-items:flex-start;margin:0 0 1.6rem;padding:1rem 1.25rem;border-radius:var(--radius-card);background:rgba(91,106,255,.1);border:1px solid rgba(91,106,255,.28);border-inline-start:4px solid var(--indigo-strong);color:var(--ink)}
.callout .i{width:1.4rem;height:1.4rem;margin-top:.45rem;color:var(--indigo-strong)}
.callout p{margin:0;font-size:1rem;line-height:1.85;color:var(--ink)}
.tbl-wrap{overflow-x:auto;margin:0 0 1.75rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--paper)}
.tbl-wrap table{width:100%;min-width:32rem;border-collapse:collapse;font-size:.9375rem;line-height:1.65}
.tbl-wrap th,.tbl-wrap td{padding:.8rem 1rem;text-align:start;vertical-align:top;border-bottom:1px solid var(--line-soft)}
.tbl-wrap tr:last-child td{border-bottom:0}
.tbl-wrap th{background:var(--bg-2);font-family:var(--font-heading);font-weight:600;color:var(--ink)}
html[lang="ar"] .tbl-wrap th{font-family:var(--font-heading-ar)}
.tbl-wrap td:first-child{font-weight:600;color:var(--ink)}
.sources{margin-top:3rem;padding:1.5rem 1.75rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card)}
.prose .sources h2{margin-top:0;font-size:1.25rem}
.sources ul{margin-bottom:1rem}
.sources li{font-size:.9375rem;line-height:1.7}
.sources .note{margin:0;color:var(--ink-3);font-size:.8125rem;line-height:1.7}

/* ---- Related + back ---- */
.back-link{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:var(--indigo-strong);font-size:.9375rem}
.back-link:hover{color:var(--berry-strong)}
.back-link .i{width:16px;height:16px}
.related-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}

@media (prefers-reduced-motion:reduce){.feat,.pcard,.lane{transition:none}.feat:hover,.pcard:hover,.lane:hover{transform:none}}