/* The Aira Blog: hub + shared article template.
   Generated pages link this file; markup comes from scripts/build-blog.mjs. */

:root{
  --ease-out:cubic-bezier(.23,1,.32,1);
  --cream:#FAF9F6;--sand:#fbf8f3;--ink:#111827;--body:#374151;--quiet:#4b5563;--fine:#6b7280;
  --teal:#0f766e;--teal-d:#115e59;--teal-s:#0d9488;--mist:#f0fdfa;--shallow:#99f6e4;
  --bronze:#9c8360;--bronze-ink:#8a7352;--bronze-mist:#c9b99f;--rule:#e5e7eb;--hair:#f3f4f6;
}
@property --mx{syntax:'<percentage>';inherits:true;initial-value:49%}
@property --my{syntax:'<percentage>';inherits:true;initial-value:12%}
@property --rx{syntax:'<percentage>';inherits:true;initial-value:16%}
@property --ry{syntax:'<percentage>';inherits:true;initial-value:12%}

::selection{background:rgba(13,148,136,.2);color:var(--ink)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--cream)}
::-webkit-scrollbar-thumb{background:#d9d1c2;border-radius:8px;border:2px solid var(--cream)}
::-webkit-scrollbar-thumb:hover{background:var(--bronze-mist)}
html{scrollbar-color:#d9d1c2 var(--cream)}
p{text-wrap:pretty}h1,h2,h3{text-wrap:balance}
.tnum{font-variant-numeric:tabular-nums}

/* Reveal: visible by default; JS opts in */
.js [data-animate]{opacity:0;transform:translateY(18px);filter:blur(6px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out),filter .9s var(--ease-out)}
.js [data-animate].visible{opacity:1;transform:none;filter:none}
.js [data-animate][data-delay="1"]{transition-delay:.12s}
.js [data-animate][data-delay="2"]{transition-delay:.24s}

/* Highlighter: wraps across lines, draws in once */
.hl{background-image:linear-gradient(rgba(13,148,136,.18),rgba(13,148,136,.18));background-repeat:no-repeat;background-position:0 88%;background-size:100% .26em;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .06em;transition:background-size 1.1s var(--ease-out) .45s}
.js [data-animate]:not(.visible) .hl{background-size:0 .26em}

/* Buttons (button-in-button) */
.press{transition:background-color .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease,transform .16s var(--ease-out),gap .2s var(--ease-out)}
.press:active{transform:scale(.97)}
.btn-ico{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9999px;flex-shrink:0;transition:transform .3s var(--ease-out),background-color .2s ease,color .2s ease}
@media (hover:hover) and (pointer:fine){.press:hover .btn-ico{transform:translateX(2px) scale(1.06)}}
.btn-primary{display:inline-flex;align-items:center;gap:12px;min-height:48px;padding:8px 8px 8px 28px;border-radius:9999px;background:var(--teal);color:#fff;font:600 14px/1.2 Inter,system-ui,sans-serif;box-shadow:0 10px 15px -3px rgba(15,118,110,.2),0 4px 6px -4px rgba(15,118,110,.2)}
.btn-primary:hover{background:var(--teal-d)}
.btn-primary .btn-ico{background:rgba(255,255,255,.15)}
.btn-secondary{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:6px 6px 6px 22px;border-radius:9999px;background:#fff;color:var(--teal-d);border:1px solid var(--shallow);font:600 14px/1.2 Inter,system-ui,sans-serif}
.btn-secondary:hover{background:var(--mist);border-color:#5eead4}
.btn-secondary .btn-ico{background:var(--mist)}
.text-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--teal);font:600 14px/1.2 Inter,system-ui,sans-serif;transition:gap .2s var(--ease-out),color .15s ease}
.text-link:hover{gap:12px;color:var(--teal-d)}

/* Breadcrumb */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:0 8px;font:500 13px/1 Inter,system-ui,sans-serif;color:var(--quiet)}
.crumbs a{display:inline-block;padding:8px 0;transition:color .15s ease}
.crumbs a:hover{color:var(--teal)}
.crumbs .sep{color:#9ca3af}
.crumbs .cur{color:#1f2937;display:inline-flex;align-items:center;gap:8px}

/* Region dot (shared by hub and articles) */
.rdot{position:relative;width:10px;height:10px;border-radius:9999px;background:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.16);flex-shrink:0}

/* ═════════ HUB ═════════ */
.bh-hero{position:relative;padding-top:72px;overflow:hidden}
.bh-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 60% at 78% 42%,#f1ece2 0%,rgba(250,249,246,0) 70%);pointer-events:none}
.bh-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:0}
@media (min-width:1024px){.bh-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:40px;align-items:center;min-height:calc(100svh - 72px);max-height:900px}}

/* Region picker */
.picker{border:0;margin:0;padding:0;min-width:0}
.picker-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (min-width:1024px){.picker-list{grid-template-columns:1fr;gap:0;border-top:1px solid var(--rule)}}
.pick{position:relative;display:flex;align-items:center;gap:12px;cursor:pointer;border-radius:16px;padding:12px 14px;background:#fff;border:1px solid var(--rule);transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}
.pick input{position:absolute;opacity:0;pointer-events:none}
.pick .rdot{background:#fff;box-shadow:inset 0 0 0 1.5px var(--bronze-mist);transition:background-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.pick-name{display:block;font:600 14px/1.25 Inter,system-ui,sans-serif;color:var(--ink)}
.pick-sub{display:block;margin-top:2px;font:400 12px/1.3 Inter,system-ui,sans-serif;color:var(--fine)}
.pick-go{display:none}
@media (max-width:1023px){.pick-sub{display:none}.pick{min-height:60px}}
.pick:has(input:checked){background:var(--mist);border-color:#5eead4;box-shadow:inset 0 0 0 1px var(--shallow)}
.pick:has(input:checked) .rdot{background:var(--teal-s);box-shadow:0 0 0 3px rgba(13,148,136,.18)}
.pick:has(input:checked) .pick-name{color:var(--teal-d)}
.pick:has(input:focus-visible){outline:2px solid var(--teal);outline-offset:2px}
@media (hover:hover) and (pointer:fine){.pick:not(:has(input:checked)):hover{border-color:var(--bronze-mist)}}
@media (min-width:1024px){
  .pick{border:0;border-bottom:1px solid var(--rule);border-radius:0;background:transparent;padding:18px 4px 18px 0;gap:18px}
  .pick-name{font:400 26px/1.1 "DM Serif Display",Georgia,serif;letter-spacing:-.005em;color:#8a8378;transition:color .35s var(--ease-out)}
  .pick-sub{font-size:13px;margin-top:6px}
  .pick-go{display:inline-flex;margin-left:auto;width:36px;height:36px;border-radius:9999px;align-items:center;justify-content:center;color:var(--teal);background:var(--mist);opacity:0;transform:translateX(-8px);transition:opacity .35s var(--ease-out),transform .35s var(--ease-out)}
  .pick:has(input:checked){background:transparent;border-color:var(--rule);box-shadow:none}
  .pick > span:nth-of-type(2){transition:transform .45s var(--ease-out)}
  .pick:has(input:checked) > span:nth-of-type(2){transform:translateX(8px)}
  .pick:has(input:checked) .pick-name{color:var(--ink)}
  .pick:has(input:checked) .pick-go{opacity:1;transform:none}
  .pick:not(:has(input:checked)):hover .pick-name{color:#4b5563}
  .pick:not(:has(input:checked)):hover{border-color:var(--rule)}
}

/* Figure stage + scan light */
.hub-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.c-fig{position:relative;height:430px;margin:0 -24px}
.fig{position:absolute;top:0;height:100%;aspect-ratio:720/782;left:50%;transform:translateX(-50%)}
.fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
@media (min-width:640px){.c-fig{height:520px}}
@media (min-width:1024px){
  .hub-grid{grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);grid-template-areas:"copy fig" "pick fig";grid-template-rows:auto 1fr;gap:0 40px;min-height:min(820px,calc(100svh - 72px));align-items:start}
  .c-copy{grid-area:copy;align-self:start;padding-top:96px!important}
  .c-pick{grid-area:pick;padding:36px 0 56px}
  .c-fig{grid-area:fig;height:100%;min-height:640px;max-height:780px;margin:0}
  .fig{left:-17%;transform:none;height:calc(100% - 64px);top:48px}
  .c-panel{grid-area:fig;align-self:end;justify-self:end;width:340px;margin-bottom:72px;z-index:3}
}
@media (min-width:1280px){.c-panel{width:360px}}
.fig-base{opacity:.42;filter:saturate(.75)}
.fig-lit{-webkit-mask-image:radial-gradient(ellipse var(--rx) var(--ry) at var(--mx) var(--my),#000 30%,rgba(0,0,0,.55) 62%,transparent 100%);mask-image:radial-gradient(ellipse var(--rx) var(--ry) at var(--mx) var(--my),#000 30%,rgba(0,0,0,.55) 62%,transparent 100%);transition:--mx 1.1s var(--ease-out),--my 1.1s var(--ease-out),--rx 1.1s var(--ease-out),--ry 1.1s var(--ease-out)}
.fig[data-region="brain"]{--mx:49%;--my:11%;--rx:17%;--ry:13%}
.fig[data-region="spine"]{--mx:49%;--my:47%;--rx:18%;--ry:19%}
.fig[data-region="liver"]{--mx:44%;--my:36%;--rx:15%;--ry:11%}
.fig[data-region="whole"]{--mx:49%;--my:50%;--rx:80%;--ry:72%}
.scan-line{position:absolute;left:8%;right:8%;height:1px;top:var(--my);background:linear-gradient(90deg,transparent,rgba(13,148,136,.55),transparent);opacity:.9;transition:top 1.1s var(--ease-out),opacity .4s ease;pointer-events:none}
.fig[data-region="whole"] .scan-line{opacity:0}

.marker{position:absolute;display:flex;align-items:center;gap:8px;transform:translate(-7px,-50%);background:none;border:0;padding:6px;margin:-6px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.marker .m-dot{position:relative;width:14px;height:14px;border-radius:9999px;background:#fff;box-shadow:0 0 0 2px var(--teal),0 4px 10px -2px rgba(17,24,39,.25);transition:background-color .35s var(--ease-out),transform .35s var(--ease-out)}
.marker .m-dot::after{content:'';position:absolute;inset:-2px;border-radius:9999px;border:2px solid var(--teal-s);opacity:0}
.marker .m-lbl{font:600 12px/1 Inter,system-ui,sans-serif;color:var(--teal-d);background:rgba(255,255,255,.92);padding:6px 10px;border-radius:9999px;box-shadow:0 1px 2px rgba(17,24,39,.06),0 6px 14px -6px rgba(17,24,39,.18);white-space:nowrap;opacity:.0;transform:translateX(-4px);transition:opacity .35s var(--ease-out),transform .35s var(--ease-out)}
.marker[aria-pressed="true"] .m-dot{background:var(--teal);transform:scale(1.1)}
.marker[aria-pressed="true"] .m-lbl{opacity:1;transform:none}
.marker[aria-pressed="true"] .m-dot::after{animation:ping 1.6s var(--ease-out) 2}
@media (hover:hover) and (pointer:fine){.marker:hover .m-lbl{opacity:1;transform:none}.marker:hover .m-dot{transform:scale(1.15)}}
@keyframes ping{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(2.8)}}
.marker--l{flex-direction:row-reverse;transform:translate(calc(-100% + 7px),-50%)}
.marker--l .m-lbl{transform:translateX(4px)}
.mk-brain{left:49%;top:11%}.mk-liver{left:43.5%;top:36%}.mk-spine{left:49%;top:50%}.mk-whole{left:49%;top:90%}
.ring-whole{position:absolute;left:12%;right:12%;top:83%;height:13%;border-radius:50%;border:1.5px dashed rgba(15,118,110,.0);transition:border-color .6s ease;pointer-events:none}
.fig[data-region="whole"] .ring-whole{border-color:rgba(15,118,110,.45);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Region panel (overlaps the figure edge) */
.rpanel{position:relative;background:#fff;border:1px solid var(--hair);border-radius:24px;padding:22px;box-shadow:0 24px 60px -28px rgba(17,24,39,.28),0 2px 6px rgba(17,24,39,.03)}
@media (min-width:1024px){.rpanel{padding:26px 26px 16px}}
.rp{transition:opacity .28s var(--ease-out),transform .28s var(--ease-out),filter .28s var(--ease-out)}
.rp[hidden]{display:none}
.rp.is-leaving{opacity:0;transform:translateY(4px);filter:blur(3px)}
.rp.is-entering{opacity:0;transform:translateY(-4px);filter:blur(3px)}
.rp-title{font:400 26px/1.15 "DM Serif Display",Georgia,serif;color:var(--ink)}
.rp-desc{margin-top:6px;font:400 14px/1.55 Inter,system-ui,sans-serif;color:var(--quiet)}
.rp-list{margin-top:14px;border-top:1px solid var(--hair)}
.rp-link{display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--hair);color:var(--ink)}
.rp-list li:last-child .rp-link{border-bottom:0}
.rp-link-t{font:600 14.5px/1.4 Inter,system-ui,sans-serif;transition:color .2s ease}
.rp-link-m{display:block;margin-top:3px;font:400 12px/1.2 Inter,system-ui,sans-serif;color:var(--fine)}
.rp-link .btn-ico{width:30px;height:30px;background:var(--mist);color:var(--teal)}
@media (hover:hover) and (pointer:fine){.rp-link:hover .rp-link-t{color:var(--teal-d)}.rp-link:hover .btn-ico{background:var(--teal);color:#fff;transform:translateX(2px)}}

/* Index by region */
.ix-row{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;padding:56px 0;border-top:1px solid var(--rule)}
@media (min-width:1024px){.ix-row{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;padding:72px 0}.ix-side{position:sticky;top:104px;align-self:start}}
.ix-plate{position:relative;aspect-ratio:16/10;margin:0 -12px}
.ix-plate img{width:100%;height:100%;object-fit:contain;object-position:50% 50%!important;transition:transform 1.4s var(--ease-out)}
@media (min-width:1024px){.ix-row--flip{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}.ix-row--flip .ix-side{order:2}.ix-row--flip .ix-list{order:1}.ix-row:nth-of-type(odd) .ix-plate{aspect-ratio:4/3}}
.ix-row:hover .ix-plate img{transform:scale(1.04)}
.ix-plate figcaption{position:absolute;left:12px;bottom:12px;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.94);border-radius:9999px;padding:7px 12px 7px 10px;font:600 12px/1 Inter,system-ui,sans-serif;color:var(--teal-d);box-shadow:0 1px 2px rgba(17,24,39,.06)}
.ix-plate figcaption .rdot{width:8px;height:8px}
.ix-art{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:26px 0;border-bottom:1px solid var(--rule);color:var(--ink)}
.ix-list li:first-child .ix-art{padding-top:0}
.ix-art-t{font:400 24px/1.2 "DM Serif Display",Georgia,serif;transition:color .25s ease}
@media (min-width:640px){.ix-art-t{font-size:28px}}
.ix-art-d{margin-top:8px;font:400 15px/1.55 Inter,system-ui,sans-serif;color:var(--quiet);max-width:34rem}
.ix-art-m{margin-top:10px;font:500 12px/1 Inter,system-ui,sans-serif;color:var(--fine)}
.ix-art .circ{width:44px;height:44px;border-radius:9999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--rule);background:#fff;color:var(--teal);transition:background-color .3s var(--ease-out),color .3s var(--ease-out),border-color .3s var(--ease-out),transform .3s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.ix-art:hover .ix-art-t{color:var(--teal-d)}.ix-art:hover .circ{background:var(--teal);border-color:var(--teal);color:#fff;transform:translateX(3px)}}

/* Editorial standard split */
.std-photo{border-radius:32px;overflow:hidden}
.std-photo img{width:100%;height:100%;object-fit:cover}
.std-panel{background:#fff;border:1px solid var(--hair);border-radius:24px;padding:28px;box-shadow:0 24px 60px -28px rgba(17,24,39,.28),0 2px 6px rgba(17,24,39,.03)}
@media (min-width:1024px){.std-panel{padding:44px}}

/* Close card (hub + articles) */
.close{position:relative;border-radius:24px;overflow:hidden;clip-path:inset(0 round 24px);min-height:440px;display:flex;align-items:center}
.close > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.6s var(--ease-out)}
.close.visible > img{transform:none}
.close::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--cream) 0%,rgba(250,249,246,.9) 38%,rgba(250,249,246,.3) 70%,rgba(250,249,246,0) 100%)}
@media (max-width:1023px){.close::before{background:linear-gradient(180deg,rgba(250,249,246,.93) 0%,rgba(250,249,246,.86) 60%,rgba(250,249,246,.55) 100%)}}
.close-body{position:relative;z-index:2;padding:48px 28px;max-width:34rem}
@media (min-width:1024px){.close-body{padding:80px 64px}}

.refer{display:flex;flex-direction:column;gap:12px;padding:28px 0 0}
@media (min-width:768px){.refer{flex-direction:row;align-items:center;justify-content:space-between;gap:32px}}

/* ═════════ ARTICLE ═════════ */
.ar-hero{position:relative;padding-top:72px;overflow:hidden}

.ar-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
@media (min-width:1024px){.ar-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:48px;align-items:center;min-height:620px}}
.ar-h1{font:400 38px/1.08 "DM Serif Display",Georgia,serif;letter-spacing:-.01em;color:var(--ink)}
@media (min-width:640px){.ar-h1{font-size:46px}}
@media (min-width:1024px){.ar-h1{font-size:54px;line-height:1.06}}
.byline{display:flex;align-items:center;gap:12px;font:400 13px/1.35 Inter,system-ui,sans-serif;color:var(--quiet)}
.byline .av{width:40px;height:40px;border-radius:9999px;background:#fff;border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;color:var(--teal);flex-shrink:0}
.byline strong{display:block;font-weight:600;color:var(--ink)}

.holo{position:relative;margin:8px 0 0;aspect-ratio:1/1;padding:40px 0 20px}
@media (min-width:1024px){.holo{margin:0;aspect-ratio:auto;height:600px;padding:44px 0 24px}}
.holo img{width:100%;height:100%;object-fit:contain;object-position:50% 50%!important;transition:opacity 1.2s var(--ease-out),transform 1.6s var(--ease-out),filter 1.2s var(--ease-out)}
.js .holo:not(.visible) img{opacity:0;transform:scale(1.05);filter:blur(10px)}
.holo-tag{position:absolute;left:0;top:0;z-index:2;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.94);border-radius:9999px;padding:8px 14px 8px 12px;font:600 12px/1 Inter,system-ui,sans-serif;color:var(--teal-d);box-shadow:0 1px 2px rgba(17,24,39,.06),0 6px 14px -6px rgba(17,24,39,.18);transition:background-color .2s ease}
.holo-tag:hover{background:var(--mist)}
@media (min-width:1024px){.holo-tag{left:6%;top:4%}}
.holo-cap{position:absolute;right:0;bottom:0;font:400 11px/1 Inter,system-ui,sans-serif;color:var(--fine)}
@media (min-width:1024px){.holo-cap{right:4%;bottom:2%}}

/* Reading progress (under the header, below lg) */
.rprog{position:fixed;left:0;right:0;top:64px;height:2px;z-index:45;pointer-events:none;background:transparent}
.rprog i{display:block;height:100%;background:var(--teal-s);transform-origin:left;transform:scaleX(var(--p,0))}
@media (min-width:1024px){.rprog{display:none}}

/* Body layout */
.ar-body{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
@media (min-width:1024px){.ar-body{grid-template-columns:232px minmax(0,680px);gap:0 88px;justify-content:center}}
@media (min-width:1280px){.ar-body{grid-template-columns:248px minmax(0,700px) 160px;gap:0 72px}}

/* Contents spine */
.toc{display:none}
@media (min-width:1024px){.toc{display:block;position:sticky;top:112px;align-self:start;max-height:calc(100vh - 140px);overflow:auto}}
.toc-title{font:600 14px/1.3 Inter,system-ui,sans-serif;color:var(--ink);margin-bottom:16px}
.toc-list{position:relative;padding-left:22px}
.toc-track{position:absolute;left:4px;top:6px;bottom:6px;width:1px;background:var(--rule)}
.toc-fill{position:absolute;inset:0;background:linear-gradient(180deg,var(--teal-s),var(--bronze) 60%,var(--teal-s));transform-origin:top;transform:scaleY(var(--p,0))}
.toc-list a{position:relative;display:block;padding:7px 0;font:500 13.5px/1.4 Inter,system-ui,sans-serif;color:var(--fine);transition:color .25s ease}
.toc-list a::before{content:'';position:absolute;left:-22px;top:13px;width:9px;height:9px;border-radius:9999px;background:var(--cream);box-shadow:inset 0 0 0 1.5px #d1d5db;transition:background-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.toc-list a.is-past::before{background:var(--mist);box-shadow:inset 0 0 0 1.5px #5eead4}
.toc-list a.is-active{color:var(--ink)}
.toc-list a.is-active::before{background:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.18)}
.toc-list a:hover{color:var(--teal-d)}
.toc-meta{margin-top:24px;padding-top:20px;border-top:1px solid var(--rule);display:flex;flex-direction:column;gap:4px}
.copy-btn{display:inline-flex;align-items:center;gap:8px;min-height:40px;font:600 13px/1 Inter,system-ui,sans-serif;color:var(--teal);background:none;border:0;padding:0;cursor:pointer;transition:color .15s ease}
.copy-btn:hover{color:var(--teal-d)}

/* Mobile contents */
.toc-m{display:block;border:1px solid var(--rule);background:#fff;border-radius:16px;margin-bottom:32px}
@media (min-width:1024px){.toc-m{display:none}}
.toc-m summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:0 18px;font:600 14px/1 Inter,system-ui,sans-serif;color:var(--ink);cursor:pointer;list-style:none}
.toc-m summary::-webkit-details-marker{display:none}
.toc-m summary svg{transition:transform .3s var(--ease-out);color:var(--teal)}
.toc-m[open] summary svg{transform:rotate(45deg)}
.toc-m ol{padding:0 18px 12px;border-top:1px solid var(--hair)}
.toc-m a{display:block;padding:11px 0;font:500 14px/1.4 Inter,system-ui,sans-serif;color:var(--body);border-bottom:1px solid var(--hair)}
.toc-m li:last-child a{border-bottom:0}

/* Prose */
.prose-a{font:400 17px/1.75 Inter,system-ui,sans-serif;color:var(--body)}
@media (min-width:1024px){.prose-a{font-size:18px}}
.prose-a > p{margin:0 0 1.25em;max-width:68ch}
.prose-a > p.lead{font-size:1.16em;line-height:1.65;color:#1f2937}
.prose-a > h2{font:400 30px/1.15 "DM Serif Display",Georgia,serif;color:var(--ink);letter-spacing:-.005em;margin:2.1em 0 .6em;scroll-margin-top:104px}
@media (min-width:1024px){.prose-a > h2{font-size:34px}}
.prose-a > h2:first-child{margin-top:0}
.prose-a > h3{font:600 19px/1.35 Inter,system-ui,sans-serif;color:var(--ink);margin:1.6em 0 .5em}
.prose-a a{color:var(--teal);font-weight:600;text-decoration:underline;text-decoration-color:var(--shallow);text-decoration-thickness:2px;text-underline-offset:4px;transition:text-decoration-color .2s ease,color .2s ease}
.prose-a a:hover{color:var(--teal-d);text-decoration-color:var(--teal)}

/* Life Coach callout */
.coach{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px 18px;align-items:center;margin:2.4em 0;padding:22px;background:#fff;border:1px solid var(--hair);border-radius:24px;box-shadow:0 24px 48px -32px rgba(17,24,39,.18)}
@media (min-width:640px){.coach{grid-template-columns:64px minmax(0,1fr) auto;padding:24px 24px 24px 22px}}
.coach img{width:56px;height:56px;border-radius:9999px;object-fit:cover;object-position:62% 30%}
@media (min-width:640px){.coach img{width:64px;height:64px}}
.coach-t{font:600 15px/1.4 Inter,system-ui,sans-serif;color:var(--ink)}
.coach-s{margin-top:4px;font:400 14px/1.5 Inter,system-ui,sans-serif;color:var(--quiet)}
.coach .btn-secondary{grid-column:1 / -1;justify-self:start}
@media (min-width:640px){.coach .btn-secondary{grid-column:auto}}

/* About this article */
.about{display:flex;gap:16px;margin-top:3em;padding:22px 24px;background:var(--sand);border:1px solid var(--hair);border-radius:24px}
.about .av{width:44px;height:44px;border-radius:9999px;background:#fff;border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;color:var(--teal);flex-shrink:0}

/* Keep reading */
.kr-link{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--rule);color:var(--ink)}
.kr-list li:first-child .kr-link{border-top:1px solid var(--rule)}
.kr-t{font:400 22px/1.25 "DM Serif Display",Georgia,serif;transition:color .25s ease}
.kr-m{display:flex;align-items:center;gap:8px;margin-top:8px;font:500 12px/1 Inter,system-ui,sans-serif;color:var(--fine)}
.kr-m .rdot{width:7px;height:7px;box-shadow:0 0 0 2px rgba(13,148,136,.14)}
.kr-link .circ{width:40px;height:40px;border-radius:9999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--rule);background:#fff;color:var(--teal);transition:background-color .3s var(--ease-out),color .3s var(--ease-out),border-color .3s var(--ease-out),transform .3s var(--ease-out)}
@media (hover:hover) and (pointer:fine){.kr-link:hover .kr-t{color:var(--teal-d)}.kr-link:hover .circ{background:var(--teal);border-color:var(--teal);color:#fff;transform:translateX(3px)}}

/* Next in region */
.next{position:relative;display:grid;grid-template-columns:minmax(0,1fr);border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--hair);box-shadow:0 24px 60px -32px rgba(17,24,39,.22);color:var(--ink)}
@media (min-width:768px){.next{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}}
.next-img{position:relative;aspect-ratio:16/9;background:var(--cream);overflow:hidden}
@media (min-width:768px){.next-img{aspect-ratio:auto;order:2}}
.next-img img{position:absolute;inset:6% 0;width:100%;height:88%;object-fit:contain;object-position:50% 50%!important;transition:transform 1.4s var(--ease-out)}
.next:hover .next-img img{transform:scale(1.05)}
.next-body{padding:28px}
@media (min-width:1024px){.next-body{padding:40px}}
.next-k{display:flex;align-items:center;gap:8px;font:500 13px/1 Inter,system-ui,sans-serif;color:var(--fine)}
.next-t{margin-top:14px;font:400 28px/1.15 "DM Serif Display",Georgia,serif;transition:color .25s ease}
@media (min-width:1024px){.next-t{font-size:32px}}
.next:hover .next-t{color:var(--teal-d)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js [data-animate]{opacity:1;transform:none;filter:none}
}