/* Single blog post layout. Loaded by every page in blog/ after style.css.
   The markup is written by tools/blog_redesign.py, so change a class here and
   there together. Colors come from the tokens in style.css. */

/* ── reading progress ── */
.read-progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:2000;pointer-events:none}
.read-progress span{display:block;height:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));
  background:linear-gradient(90deg,var(--green-light),var(--purple-light))}

/* ── header band ── */
.post-hero{position:relative;color:#fff;padding:2.75rem 0 0;overflow:hidden;
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(123,47,190,.38),transparent 70%),
    radial-gradient(700px 360px at -5% 30%,rgba(58,171,34,.20),transparent 70%),
    linear-gradient(var(--dark) 0 calc(100% - 9rem),var(--body-bg) calc(100% - 9rem))}
.post-hero__inner{max-width:880px;margin:0 auto}
.post-crumbs{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;font-size:.82rem;
  color:rgba(255,255,255,.55);font-family:var(--font-head);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.post-crumbs a{color:var(--green-light)}
.post-crumbs a:hover{text-decoration:underline}
.post-crumbs [aria-hidden]{opacity:.5}
.post-tag{display:inline-block;margin-top:1.4rem;padding:.3rem .8rem;border-radius:999px;
  border:1px solid rgba(91,219,62,.45);background:rgba(91,219,62,.10);color:var(--green-light);
  font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.post-hero h1{color:#fff;font-size:clamp(2rem,4.8vw,3.35rem);line-height:1.06;margin:.9rem 0 1rem;
  letter-spacing:.01em;text-wrap:balance}
.post-dek{color:rgba(255,255,255,.78);font-size:clamp(1.02rem,1.6vw,1.18rem);line-height:1.6;max-width:720px;margin:0}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.4rem;margin-top:1.6rem;
  font-size:.9rem;color:rgba(255,255,255,.68)}
.post-meta .by{display:flex;align-items:center;gap:.65rem;color:#fff;font-weight:700}
.post-meta .by img{width:40px;height:40px;border-radius:50%;background:#0B0B12;
  box-shadow:0 0 0 2px var(--green),0 0 18px rgba(91,219,62,.35)}
.post-meta .by small{display:block;font-weight:600;color:rgba(255,255,255,.6);font-size:.78rem}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35)}

.post-cover{position:relative;max-width:1100px;margin:2.4rem auto 0;padding:0 1.5rem}
.post-cover__frame{position:relative;border-radius:18px;overflow:hidden;background:#1a1a26;
  box-shadow:0 30px 60px -20px rgba(15,15,24,.55),0 0 0 1px rgba(255,255,255,.06)}
.post-cover img{display:block;width:100%;aspect-ratio:21/9;object-fit:cover}
.post-cover__badge{position:absolute;left:1rem;top:1rem;display:inline-flex;align-items:center;gap:.45rem;
  padding:.4rem .75rem;border-radius:999px;background:rgba(15,15,24,.72);backdrop-filter:blur(6px);
  color:#fff;font-size:.76rem;font-weight:700;letter-spacing:.04em}
.post-cover__badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-light);
  box-shadow:0 0 8px var(--green-light)}
.post-cover figcaption{max-width:880px;margin:.8rem auto 0;font-size:.85rem;color:var(--muted);line-height:1.5}
@media (max-width:760px){
  .post-hero{padding-top:2rem;background:
    radial-gradient(600px 300px at 100% 0,rgba(123,47,190,.35),transparent 70%),
    linear-gradient(var(--dark) 0 calc(100% - 6rem),var(--body-bg) calc(100% - 6rem))}
  .post-cover{padding:0 1rem;margin-top:1.8rem}
  .post-cover img{aspect-ratio:4/3}
  .post-cover__frame{border-radius:14px}
  .post-meta .dot{display:none}
}

/* ── body + sidebar ── */
.post-main{padding:2.5rem 0 4.5rem}
.post-layout{display:grid;grid-template-columns:minmax(0,720px) 272px;gap:3.5rem;justify-content:center;align-items:start}
.post-aside{position:sticky;top:96px;display:grid;gap:1.1rem;grid-column:2;grid-row:1}
.post-layout > .post-body{grid-column:1;grid-row:1}
@media (max-width:1080px){
  .post-layout{grid-template-columns:minmax(0,720px)}
  .post-aside{position:static;grid-column:1;grid-row:1}
  .post-layout > .post-body{grid-row:2}
  .post-callcard{display:none}
}

.toc{background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;padding:1rem 1.1rem;box-shadow:var(--shadow)}
.toc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
  font-family:var(--font-head);font-weight:700;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text)}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";font-size:1.2rem;line-height:1;color:var(--green-text)}
.toc[open] summary::after{content:"\2212"}
.toc ol{list-style:none;margin:.8rem 0 0;padding:0;display:grid;gap:.1rem;counter-reset:toc}
.toc li{counter-increment:toc}
.toc a{display:grid;grid-template-columns:1.6rem 1fr;padding:.42rem .5rem;border-radius:8px;
  font-size:.9rem;line-height:1.35;color:var(--muted);border-left:3px solid transparent;text-decoration:none}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-head);font-weight:700;font-size:.78rem;color:#A3A6BD;padding-top:.08rem}
.toc a:hover{background:var(--mid);color:var(--text)}
.toc a.is-active{color:var(--text);font-weight:700;background:rgba(58,171,34,.08);border-left-color:var(--green)}
.toc a.is-active::before{color:var(--green-text)}

.post-callcard{position:relative;overflow:hidden;border-radius:14px;padding:1.3rem 1.2rem;color:#fff;
  background:radial-gradient(260px 160px at 100% 0,rgba(123,47,190,.55),transparent 70%),var(--dark)}
.post-callcard p{margin:0 0 .3rem;font-family:var(--font-head);font-size:1.3rem;font-weight:700;line-height:1.15}
.post-callcard small{display:block;color:rgba(255,255,255,.7);font-size:.85rem;line-height:1.5;margin-bottom:1rem}
.post-callcard .btn{width:100%;justify-content:center;text-align:center;margin-top:.5rem}
.post-callcard .btn-outline{border-color:rgba(91,219,62,.5);color:var(--green-light)}

/* ── article typography ── */
.post-main .post-body{max-width:720px;margin:0;font-size:1.075rem;color:var(--text)}
.post-main .post-body > p:first-child,
.post-main .post-body > p.lead{font-size:1.22rem;line-height:1.7;color:var(--text);margin-top:0 !important}
.post-main .post-body p{line-height:1.8;margin:0 0 1.3rem;color:var(--text)}
.post-main .post-body a:not(.btn){color:var(--green-text);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.post-main .post-body a:not(.btn):hover{color:var(--purple)}
.post-main .post-body h2{font-size:clamp(1.55rem,2.8vw,2rem);line-height:1.15;color:var(--text);
  margin:3.2rem 0 1rem;scroll-margin-top:100px}
.post-main .post-body h2::before{content:"";display:block;width:46px;height:4px;border-radius:2px;margin-bottom:.85rem;
  background:linear-gradient(90deg,var(--green),var(--purple))}
.post-main .post-body h3{font-size:1.25rem;color:var(--purple);margin:2.2rem 0 .7rem;scroll-margin-top:100px}
.post-main .post-body ul,.post-main .post-body ol{margin:.5rem 0 1.5rem;padding:0;display:grid;gap:.65rem}
.post-main .post-body ul > li{list-style:none;position:relative;padding-left:1.7rem;line-height:1.7;color:var(--text)}
.post-main .post-body ul > li::before{content:"";position:absolute;left:.15rem;top:.62em;width:9px;height:9px;border-radius:3px;
  background:var(--green);transform:rotate(45deg);font-size:0}
.post-main .post-body ol{counter-reset:ol}
.post-main .post-body ol > li{list-style:none;position:relative;padding-left:2.4rem;line-height:1.7;counter-increment:ol}
.post-main .post-body ol > li::before{content:counter(ol);position:absolute;left:0;top:.1rem;width:1.7rem;height:1.7rem;border-radius:50%;
  display:grid;place-items:center;background:rgba(123,47,190,.1);color:var(--purple);font-family:var(--font-head);font-weight:700;font-size:.9rem}

/* tables scroll inside themselves on a phone rather than pushing the page wide */
.post-main .post-body table{width:100%;border-collapse:separate;border-spacing:0;margin:1.8rem 0;font-size:.93rem;
  border:1px solid var(--card-border);border-radius:12px;overflow:hidden;background:var(--card-bg)}
.post-main .post-body th{background:var(--dark);color:#fff;padding:.8rem 1rem;text-align:left;
  font-family:var(--font-head);letter-spacing:.06em;font-size:.92rem}
.post-main .post-body td{padding:.75rem 1rem;border-top:1px solid var(--card-border);color:var(--text);vertical-align:top}
.post-main .post-body tbody tr:nth-child(even) td{background:var(--mid)}
@media (max-width:640px){.post-main .post-body table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}

/* callouts */
.post-main .callout{position:relative;background:linear-gradient(135deg,rgba(91,219,62,.10),rgba(91,219,62,.04));
  border:1px solid rgba(58,171,34,.25);border-left:5px solid var(--green);border-radius:12px;padding:1.3rem 1.5rem;margin:2.2rem 0}
.post-main .callout p{margin:0;line-height:1.75}

/* at a glance boxes */
.post-main .post-body .snack,.post-main .post-body .keypoints{background:var(--card-bg);border:1px solid var(--card-border);
  border-top:4px solid var(--purple);border-radius:14px;padding:1.4rem 1.6rem;margin:2.2rem 0;box-shadow:var(--shadow)}
.post-main .post-body .snack h2,.post-main .post-body .keypoints h2{margin:0 0 .9rem;font-size:.9rem;color:var(--purple);
  font-family:var(--font-head);letter-spacing:.14em;text-transform:uppercase}
.post-main .post-body .snack h2::before,.post-main .post-body .keypoints h2::before{display:none}
.post-main .post-body .snack ul,.post-main .post-body .keypoints ul{margin:0}
.post-main .post-body .snack li::before,.post-main .post-body .keypoints li::before{content:"\2713";transform:none;background:none;
  width:auto;height:auto;top:0;left:0;font-size:1rem;font-weight:800;color:var(--green)}

/* photos */
.post-main .shot-grid,.post-main .scan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:2.2rem 0}
.post-main .shot-grid figure,.post-main .scan-grid figure,.post-main .post-body figure{margin:0}
.post-main .post-body figure:not(.shot-grid figure):not(.scan-grid figure){margin:2.2rem 0}
.post-main .shot-grid img,.post-main .scan-grid img{width:100%;height:300px;object-fit:cover;border-radius:12px;display:block;border:0}
.post-main .post-body figure img{border-radius:12px;border:0 !important;background:var(--mid);cursor:zoom-in;
  transition:transform .35s ease,box-shadow .35s ease}
.post-main .post-body figure img:hover{box-shadow:0 18px 40px -18px rgba(15,15,24,.45)}
.post-main .post-body figcaption{font-size:.84rem !important;color:var(--muted) !important;margin-top:.6rem !important;
  line-height:1.5;text-align:left !important;padding-left:.7rem;border-left:2px solid var(--green)}
@media (max-width:640px){.post-main .shot-grid img,.post-main .scan-grid img{height:auto;aspect-ratio:4/3}}

/* share row + end cta */
.post-share{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:2.8rem 0 0;padding-top:1.6rem;border-top:1px solid var(--card-border)}
.post-share span{font-family:var(--font-head);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.82rem;color:var(--muted);margin-right:.3rem}
.post-share a,.post-share button{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border-radius:999px;
  border:1px solid var(--card-border);background:var(--card-bg);color:var(--text) !important;font:inherit;font-size:.86rem;font-weight:700;
  cursor:pointer;text-decoration:none !important;min-height:40px}
.post-share a:hover,.post-share button:hover{border-color:var(--green);color:var(--green-text) !important}
.post-main .cta-band{border-radius:16px !important}

/* ── keep reading ── */
.post-more{background:var(--section-alt);padding:4rem 0 4.5rem}
.post-more__head{display:flex;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}
.post-more h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0}
.post-more__all{font-family:var(--font-head);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.9rem;color:var(--green-text)}
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media (max-width:900px){.more-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.more-grid{grid-template-columns:1fr}}
.more-card{display:flex;flex-direction:column;background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;
  overflow:hidden;color:var(--text);transition:transform .25s ease,box-shadow .25s ease}
.more-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(15,15,24,.35)}
.more-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.more-card div{padding:1rem 1.15rem 1.25rem;display:grid;gap:.45rem}
.more-card small{font-family:var(--font-head);font-weight:700;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green-text)}
.more-card h3{font-size:1.15rem;line-height:1.25;margin:0;color:var(--text)}
.more-card:hover h3{color:var(--purple)}

/* ── photo viewer ── */
.lightbox{border:0;padding:0;background:transparent;max-width:min(1200px,94vw);max-height:92vh}
.lightbox::backdrop{background:rgba(8,8,14,.88);backdrop-filter:blur(4px)}
.lightbox img{display:block;max-width:100%;max-height:82vh;border-radius:12px;margin:0 auto}
.lightbox p{color:rgba(255,255,255,.85);text-align:center;margin:.8rem auto 0;max-width:720px;font-size:.92rem}
.lightbox button{position:fixed;top:1rem;right:1rem;width:44px;height:44px;border-radius:50%;border:0;
  background:rgba(255,255,255,.14);color:#fff;font-size:1.5rem;cursor:pointer}

@media (prefers-reduced-motion:reduce){
  .more-card,.post-main .post-body figure img{transition:none}
  .more-card:hover{transform:none}
}