/* Prime — a growth diary. Warm ivory, serif headings, generous space; skeuomorphic objects and hand-drawn icons. */
:root{
  --bg:#faf9f5;--bg-2:#f0eee6;--card:#fffdf8;--ink:#141413;--ink-2:#3d3d3a;--ink-3:#87867f;--line:rgba(20,20,19,.10);
  --clay:#c4623f;--clay-soft:rgba(196,98,63,.14);--tape:rgba(232,220,182,.78);--photo:#fff;
  --k-see:#2a78d6;--k-hear:#1baf7a;--k-say:#c4623f;--k-draw:#7b5cc4;--k-read:#a8741e;--k-think:#4a3aa7;--k-remember:#c94f7a;
  --shadow:0 1px 1px rgba(40,30,20,.06),0 10px 26px -14px rgba(40,30,20,.32);
  --serif:var(--font-crimson-pro),"Tiempos Text",Georgia,serif;--hand:biroScript,"Segoe Print","Bradley Hand",cursive;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#1f1e1c;--bg-2:#262624;--card:#2b2a27;--ink:#f0eee6;--ink-2:#cfccc2;--ink-3:#8f8d84;--line:rgba(240,238,230,.10);
  --clay:#d4714d;--clay-soft:rgba(212,113,77,.16);--tape:rgba(190,175,135,.38);--photo:#ebe6d9;
  --k-see:#3987e5;--k-hear:#199e70;--k-say:#d4714d;--k-draw:#a585e0;--k-read:#d29a3c;--k-think:#9085e9;--k-remember:#e66790;
  --shadow:0 1px 1px rgba(0,0,0,.35),0 12px 28px -14px rgba(0,0,0,.75);
}}
html[data-lang="zh"]{--hand:FuLu,"Segoe Print",cursive}
html{scroll-behavior:smooth}
body.pr-body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-inter),Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.pr-main{max-width:980px;margin:0 auto;padding:96px 28px 120px}
.pr-p{max-width:620px;margin:0 0 1.25rem;font-size:16.5px;line-height:1.7;color:var(--ink-2)}
.pr-p a{color:var(--clay);text-underline-offset:3px}
.pr-p em{font-style:italic}
.pr-margin{font-family:var(--hand);font-size:19px;line-height:1.55;color:var(--clay)}
.pr-note{font-size:15.5px;line-height:1.7;color:var(--clay)}
.pr-pending{font-size:14px;color:var(--ink-3)}
.pr-kicker{margin:0 0 .5rem;font-size:12px;font-weight:560;letter-spacing:.14em;text-transform:uppercase;color:var(--clay)}

/* hand-drawn icons */
svg.hd{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
svg.hd .f{fill:currentColor;stroke:none}

/* nav */
.pr-nav{position:fixed;z-index:60;top:14px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:2px;padding:4px 6px;border-radius:999px;background:color-mix(in srgb,var(--bg) 84%,transparent);border:.5px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:calc(100vw - 24px);overflow-x:auto;white-space:nowrap}
.pr-nav a{padding:6px 11px;border-radius:999px;font-size:13px;font-weight:500;color:var(--ink-2);text-decoration:none;transition:background .15s ease-out,color .15s ease-out}
.pr-nav a:hover{background:var(--bg-2);color:var(--ink)}
.pr-nav a.is-on{background:var(--clay-soft);color:var(--clay)}
.pr-nav__home,.pr-nav__prime{font-family:var(--serif);font-size:15px!important}
.pr-nav__sep{color:var(--ink-3);font-size:13px}
.pr-nav a:focus-visible,.pr-play:focus-visible,.pr-sp:focus-visible,.pr-day:focus-visible,.pr-pager a:focus-visible{outline:2px solid var(--clay);outline-offset:2px}

/* cover */
.pr-cover{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:48px;align-items:center;padding:36px 0 56px}
.pr-cover__t{margin:0 0 .6rem;font-family:var(--serif);font-weight:400;font-size:clamp(56px,9vw,96px);line-height:.95;letter-spacing:-.03em;color:var(--ink)}
.pr-cover__s{max-width:500px;margin:0 0 1.8rem;font-family:var(--serif);font-size:21px;line-height:1.45;color:var(--ink-2)}
.pr-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 22px;margin:0;max-width:500px}
.pr-facts div{padding-top:10px;border-top:1px solid var(--line)}
.pr-facts dt{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.pr-facts dd{margin:.2rem 0 0;font-family:var(--hand);font-size:19px;color:var(--ink)}
.pr-cover__art{position:relative;height:340px}
.pr-cover__art .pr-pol{position:absolute;left:4%;top:8%;width:52%}
.pr-cover__art .pr-pol--2{left:44%;top:30%}
.pr-doodle{position:absolute;color:var(--clay)}
.pr-doodle svg.hd{width:46px;height:46px;stroke-width:1.4}
.pr-doodle--1{left:72%;top:0}.pr-doodle--2{left:0;top:76%;color:var(--ink-3)}

/* tape + polaroid */
.pr-tape{position:absolute;left:50%;top:-10px;width:70px;height:20px;transform:translateX(-50%) rotate(-3deg);background:var(--tape);clip-path:polygon(4% 0,96% 6%,100% 100%,0 94%);box-shadow:0 1px 1px rgba(0,0,0,.06)}
.pr-pol{position:relative;margin:0;padding:10px 10px 12px;background:var(--photo);border-radius:2px;box-shadow:var(--shadow);transform:rotate(var(--tilt,0))}
.pr-pol img{display:block;width:100%;height:auto;image-rendering:pixelated}
.pr-pol figcaption{margin-top:8px;font-family:var(--hand);font-size:15px;line-height:1.25;color:#3d3d3a;text-align:center}
.pr-pol-row{display:flex;gap:26px;margin:18px 0 26px}
.pr-pol-row .pr-pol{width:150px}

/* sections */
.pr-sec{padding:52px 0 8px;scroll-margin-top:72px}
.pr-sec__h{display:flex;align-items:center;gap:12px;margin:0 0 18px}
.pr-sec__h h2{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(30px,4vw,40px);letter-spacing:-.02em;color:var(--ink)}
svg.pr-sec__i{width:30px;height:30px;color:var(--clay)}

/* the class: one card per concept */
.pr-versions{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0 0 22px;padding:0;list-style:none;counter-reset:v}
.pr-versions li{display:flex;align-items:baseline;gap:7px;font-size:13px;color:var(--ink-3);counter-increment:v}
.pr-versions li::before{content:counter(v);display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--clay-soft);color:var(--clay);font-size:11px;font-weight:600}
.pr-versions b{font-weight:560;color:var(--ink-2)}
.pr-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:16px;margin:0 0 26px}
.pr-sp{position:relative;padding:14px 14px 12px;background:var(--card);border:.5px solid var(--line);border-radius:12px;box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s}
.pr-sp:hover{transform:translateY(-3px)}
.pr-sp__photo{margin:0 0 10px;padding:6px 6px 8px;width:96px;background:var(--photo);box-shadow:0 1px 3px rgba(0,0,0,.16);transform:rotate(-2deg)}
.pr-sp:nth-child(2n) .pr-sp__photo{transform:rotate(1.8deg)}
.pr-sp__photo img{display:block;width:84px;height:84px;image-rendering:pixelated}
.pr-sp__name{margin:0 0 8px;font-family:var(--hand);font-weight:400;font-size:22px;line-height:1;color:var(--ink)}
.pr-sp__bars{list-style:none;margin:0;padding:0}
.pr-sp__bars li{display:grid;grid-template-columns:4.6rem minmax(0,1fr) 2.1rem;align-items:center;gap:6px;padding:2px 0}
.pr-sp__k{font-size:10.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pr-sp__bar{position:relative;height:6px;border-radius:0 3px 3px 0;background:var(--bg-2)}
.pr-sp__bar i{position:absolute;inset:0 auto 0 0;width:0;border-radius:0 3px 3px 0;background:var(--clay);transition:width .9s cubic-bezier(.16,1,.3,1)}
.pr-sp.is-in .pr-sp__bar i{width:var(--w)}
.pr-sp__bars li:first-child .pr-sp__bar i{background:var(--ink-3)}
.pr-sp__v{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:10.5px;text-align:right;color:var(--ink-2);font-variant-numeric:tabular-nums}
.pr-sp__conf{margin:8px 0 0;font-size:11.5px;color:var(--ink-3)}
.pr-sp__conf b{font-family:var(--hand);font-weight:400;font-size:15px;color:var(--clay)}

/* how it answers */
.pr-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:8px 0 18px;padding:0;list-style:none}
.pr-flow li{position:relative;display:flex;flex-direction:column;gap:6px;padding:16px 14px;background:var(--card);border:.5px solid var(--line);border-radius:12px}
.pr-flow li:not(:last-child)::after{content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);font-family:var(--hand);font-size:18px;color:var(--clay);z-index:1}
.pr-flow svg.hd{width:26px;height:26px;color:var(--clay)}
.pr-flow b{font-size:14px;font-weight:600;color:var(--ink)}
.pr-flow span{font-size:12.5px;color:var(--ink-3)}
.pr-noise{display:block;width:26px;height:26px;border-radius:5px;background:repeating-conic-gradient(var(--ink-3) 0 25%,transparent 0 50%) 0 0/4px 4px;opacity:.7;animation:pr-noise .35s steps(2) infinite}
@keyframes pr-noise{to{background-position:2px 1px}}

/* stages and task cards */
.pr-stage{padding:22px 0 18px;scroll-margin-top:72px}
.pr-stage__tab{display:flex;align-items:baseline;gap:14px;margin:0 0 14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.pr-stage__n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--clay);font-family:var(--hand);font-size:20px;color:var(--clay);transform:rotate(-6deg)}
.pr-stage__t{font-family:var(--serif);font-size:28px;letter-spacing:-.01em;color:var(--ink)}
.pr-stage__m{margin-left:auto;font-size:12.5px;color:var(--ink-3)}
.pr-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 20px;margin:18px 0 26px}
.pr-card{position:relative;padding:14px 16px 14px;background:var(--card);background-image:linear-gradient(to bottom,transparent 38px,rgba(196,98,63,.22) 38px,rgba(196,98,63,.22) 39px,transparent 39px),repeating-linear-gradient(to bottom,transparent 0,transparent 23px,rgba(42,120,214,.07) 23px,rgba(42,120,214,.07) 24px);background-position:0 0,0 15px;border-radius:4px;box-shadow:var(--shadow);transform:rotate(var(--tilt,0));transition:transform .35s cubic-bezier(.16,1,.3,1)}
.pr-card:hover{transform:rotate(0) translateY(-3px)}
.pr-card .pr-tape{width:52px;height:16px;top:-8px}
.pr-card__h{display:flex;align-items:center;gap:8px;height:24px;margin-bottom:14px}
.pr-card__h code{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:11px;color:var(--ink-3)}
.pr-stamp{display:inline-flex;align-items:center;gap:5px;padding:2px 8px 3px 6px;border:1.5px solid var(--c);border-radius:5px;font-size:11px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--c);transform:rotate(-3deg)}
.pr-stamp svg.hd{width:15px;height:15px;stroke-width:1.9}
.pr-k-see{--c:var(--k-see)}.pr-k-hear{--c:var(--k-hear)}.pr-k-say{--c:var(--k-say)}.pr-k-draw{--c:var(--k-draw)}.pr-k-read{--c:var(--k-read)}.pr-k-think{--c:var(--k-think)}.pr-k-remember{--c:var(--k-remember)}
.pr-card__b{display:flex;gap:14px;align-items:flex-start}
.pr-card__qa{flex:1;min-width:0}
.pr-q{margin:0 0 4px;font-size:14px;line-height:24px;color:var(--ink)}
.pr-a{margin:0;font-family:var(--hand);font-size:19px;line-height:24px;color:var(--clay)}
.pr-card__note{margin:12px 0 0;font-size:12px;line-height:1.45;color:var(--ink-3)}
.pr-photo{flex:none;padding:4px 4px 9px;background:var(--photo);box-shadow:0 1px 3px rgba(0,0,0,.18);transform:rotate(-2deg)}
.pr-photo--glyph{padding:4px}
.pr-photo img{display:block;width:64px;height:64px;image-rendering:pixelated}
.pr-play{flex:none;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 12px 0 6px;border:0;border-radius:999px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line);color:var(--k-hear);cursor:pointer}
.pr-play__i{position:relative;width:28px;height:28px;border-radius:50%;background:var(--k-hear)}
.pr-play__i::after{content:"";position:absolute;left:11px;top:9px;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent}
.pr-play.is-on .pr-play__i::after{left:10px;top:9px;width:3px;height:10px;border:0;background:#fff;box-shadow:5px 0 0 #fff}
.pr-wave{display:flex;align-items:center;gap:2px;height:22px}
.pr-wave i{display:block;width:2.5px;height:calc(var(--h) * 1%);border-radius:2px;background:currentColor;opacity:.55}
.pr-play.is-on .pr-wave i{animation:pr-wave .8s ease-in-out infinite alternate}
.pr-play.is-on .pr-wave i:nth-child(2n){animation-delay:.12s}.pr-play.is-on .pr-wave i:nth-child(3n){animation-delay:.24s}
@keyframes pr-wave{from{transform:scaleY(.3)}to{transform:scaleY(1)}}

/* report card */
.pr-res{position:relative;max-width:620px;margin:10px 0 26px;padding:14px 18px 10px;background:var(--card);border:.5px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.pr-res__h{margin:0 0 6px;font-size:11px;font-weight:560;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.pr-res ul{list-style:none;margin:0;padding:0}
.pr-res li{display:grid;grid-template-columns:minmax(0,13rem) minmax(0,1fr) 3rem;align-items:center;gap:12px;padding:7px 0;border-top:1px dashed var(--line)}
.pr-res__k{font-size:13px;color:var(--ink-2)}
.pr-res__bar{position:relative;height:8px;border-radius:0 4px 4px 0;background:var(--bg-2)}
.pr-res__bar i{position:absolute;inset:0 auto 0 0;width:0;border-radius:0 4px 4px 0;background:var(--clay);transition:width 1s cubic-bezier(.16,1,.3,1)}
.pr-res.is-in .pr-res__bar i{width:var(--w)}
.pr-res__v{font-family:var(--hand);font-size:20px;text-align:right;color:var(--ink)}

/* curve */
.pr-graph{margin:12px 0 20px;padding:14px 16px 10px;background:var(--card);border:.5px solid var(--line);border-radius:12px;box-shadow:var(--shadow);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:24px 24px}
.pr-graph__svg{display:block;width:100%;height:auto;overflow:visible}
.pr-graph figcaption{margin-top:4px;font-size:12px;color:var(--ink-3)}
.pr-graph .line{fill:none;stroke:var(--clay);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pr-graph .bd{stroke:var(--ink-3);stroke-width:1;stroke-dasharray:3 4;opacity:.7}
.pr-graph .lab{font-family:var(--hand);font-size:14px;fill:var(--ink-2)}
.pr-graph .ax{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:9.5px;fill:var(--ink-3)}
.pr-graph .dot{fill:var(--clay);stroke:var(--card);stroke-width:2}

/* diary list */
.pr-days{display:flex;flex-direction:column;gap:12px;max-width:720px}
.pr-day{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr) 24px;grid-template-rows:auto auto auto;column-gap:16px;padding:16px 18px;background:var(--card);border:.5px solid var(--line);border-radius:14px;box-shadow:var(--shadow);text-decoration:none;transition:transform .25s cubic-bezier(.16,1,.3,1),border-color .2s}
.pr-day:hover{transform:translateY(-2px);border-color:var(--clay)}
svg.pr-day__i{grid-row:1/4;width:34px;height:34px;color:var(--clay);align-self:center}
.pr-day__d{font-size:12px;color:var(--ink-3)}
.pr-day__t{font-family:var(--serif);font-size:22px;letter-spacing:-.01em;color:var(--ink)}
.pr-day__l{font-size:14px;color:var(--ink-2)}
.pr-day__go{grid-column:3;grid-row:1/4;align-self:center;font-size:18px;color:var(--clay);transition:transform .2s}
.pr-day:hover .pr-day__go{transform:translateX(3px)}

/* day page */
.pr-dayhead{max-width:720px;padding:30px 0 30px;border-bottom:1px solid var(--line);margin-bottom:34px}
svg.pr-dayhead__i{width:46px;height:46px;color:var(--clay);margin-bottom:12px}
.pr-dayhead__t{margin:0 0 .5rem;font-family:var(--serif);font-weight:400;font-size:clamp(40px,6vw,60px);line-height:1.02;letter-spacing:-.025em}
.pr-dayhead__l{margin:0;font-family:var(--serif);font-size:20px;color:var(--ink-2)}
.pr-entries{display:flex;flex-direction:column;gap:30px;max-width:760px}
.pr-entry{display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px}
.pr-entry__i{position:relative;display:flex;justify-content:center}
.pr-entry__i::after{content:"";position:absolute;top:44px;bottom:-30px;left:50%;width:1px;background:var(--line)}
.pr-entry:last-child .pr-entry__i::after{display:none}
.pr-entry__i svg.hd{width:34px;height:34px;padding:6px;border-radius:50%;background:var(--clay-soft);color:var(--clay);box-sizing:content-box}
.pr-entry__k{margin:6px 0 2px;font-size:12px;font-weight:560;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.pr-entry__t{margin:0 0 12px;font-family:var(--serif);font-weight:400;font-size:27px;letter-spacing:-.01em;color:var(--ink)}
.pr-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:760px;margin-top:56px}
.pr-pager a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border:.5px solid var(--line);border-radius:12px;background:var(--card);text-decoration:none;transition:border-color .2s,transform .2s}
.pr-pager a:hover{border-color:var(--clay);transform:translateY(-1px)}
.pr-pager a.is-next{grid-column:2;text-align:right}
.pr-pager span{font-size:12px;color:var(--ink-3)}
.pr-pager b{font-family:var(--serif);font-weight:400;font-size:19px;color:var(--ink)}

/* to-do */
.pr-todo{list-style:none;margin:0 0 22px;padding:0;max-width:620px}
.pr-todo li{position:relative;padding:6px 0 6px 34px;font-size:16px;line-height:1.6;color:var(--ink-2)}
.pr-todo li::before{content:"";position:absolute;left:4px;top:11px;width:15px;height:15px;border:1.5px solid var(--ink-3);border-radius:4px;transform:rotate(-4deg)}

/* reveal */
.pr-js .pr-reveal{opacity:0;transform:translateY(12px) rotate(var(--tilt,0));transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.pr-js .pr-reveal.is-in{opacity:1;transform:rotate(var(--tilt,0))}
.pr-js .pr-card.is-in:hover{transform:rotate(0) translateY(-3px)}
.pr-js .pr-sp.is-in:hover{transform:translateY(-3px)}

@media (max-width:760px){
.pr-main{padding:84px 18px 96px}
.pr-cover{grid-template-columns:minmax(0,1fr);gap:16px}
.pr-cover__art{height:250px}
.pr-cards{grid-template-columns:minmax(0,1fr)}
.pr-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
.pr-flow li:nth-child(2)::after{display:none}
.pr-res li{grid-template-columns:minmax(0,8.5rem) minmax(0,1fr) 2.6rem}
.pr-stage__m{display:none}
.pr-shelf{grid-template-columns:repeat(2,minmax(0,1fr))}
.pr-pager{grid-template-columns:minmax(0,1fr)}.pr-pager a.is-next{grid-column:1}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.pr-js .pr-reveal{opacity:1;transform:rotate(var(--tilt,0));transition:none}
.pr-sp__bar i,.pr-res__bar i{transition:none;width:var(--w)}
.pr-noise,.pr-play.is-on .pr-wave i{animation:none}
.pr-card,.pr-sp,.pr-day,.pr-pager a{transition:none}
}
@media print{.pr-nav{display:none}.pr-js .pr-reveal{opacity:1;transform:none}}

/* ── concept page ─────────────────────────────────────────────── */
.pr-main--concept{max-width:900px}
.pr-cback{display:inline-flex;align-items:center;gap:6px;margin:0 0 18px;font-size:13.5px;color:var(--ink-3);text-decoration:none;transition:color .15s}
.pr-cback:hover{color:var(--clay)}

/* hero: the object on its pedestal */
.pr-chero{position:relative;padding:8px 0 34px;text-align:center}
.pr-chero__obj{position:relative;display:block;width:min(440px,78vw);margin:0 auto;aspect-ratio:1;filter:drop-shadow(0 34px 40px rgba(40,28,18,.24))}
.pr-chero__obj img{display:block;width:100%;height:100%;object-fit:contain;animation:pr-float 7s ease-in-out infinite}
@keyframes pr-float{0%,100%{transform:translateY(0) rotate(-.5deg)}50%{transform:translateY(-11px) rotate(.6deg)}}
.pr-chero__obj::after{content:"";position:absolute;left:16%;right:16%;bottom:-16px;height:26px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(40,28,18,.20),transparent 72%);filter:blur(3px);z-index:-1}
.pr-chero__k{margin:22px 0 8px;font-size:11.5px;font-weight:560;letter-spacing:.16em;text-transform:uppercase;color:var(--clay)}
.pr-chero__t{margin:0 0 14px;font-family:var(--serif);font-weight:400;font-size:clamp(46px,8vw,76px);line-height:1;letter-spacing:-.03em;color:var(--ink)}
.pr-chero__l{max-width:560px;margin:0 auto;font-family:var(--serif);font-size:20px;line-height:1.5;color:var(--ink-2)}
.pr-chero__meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin:26px 0 0;padding:0;list-style:none;font-size:12.5px;color:var(--ink-3)}
.pr-chero__meta b{font-family:var(--hand);font-weight:400;font-size:16px;color:var(--ink-2)}

/* definition quote */
.pr-def{position:relative;max-width:620px;margin:34px auto 44px;padding:22px 26px 20px;background:var(--card);border:.5px solid var(--line);border-left:3px solid var(--clay);border-radius:3px 12px 12px 3px;box-shadow:var(--shadow)}
.pr-def p{margin:0;font-family:var(--serif);font-size:19px;line-height:1.6;color:var(--ink)}
.pr-def cite{display:block;margin-top:10px;font-size:12px;font-style:normal;color:var(--ink-3)}

/* modality grid */
.pr-mods{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:18px;margin:20px 0 34px}
.pr-mod{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--card);border:.5px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.pr-mod__h{display:flex;align-items:center;gap:8px;color:var(--clay)}
.pr-mod__h svg.hd{width:20px;height:20px}
.pr-mod__h b{font-size:12px;font-weight:620;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.pr-mod__stage{display:grid;place-items:center;min-height:132px;padding:12px;border-radius:9px;background:var(--bg-2)}
.pr-mod__stage img{display:block;border-radius:3px;image-rendering:pixelated}
.pr-mod__stage img.pr-mod__scene{image-rendering:auto;width:100%;height:auto;box-shadow:0 2px 8px rgba(0,0,0,.14)}
.pr-mod__q{margin:0;font-size:13.5px;line-height:1.5;color:var(--ink)}
.pr-mod__a{margin:0;font-family:var(--hand);font-size:18px;line-height:1.35;color:var(--clay)}
.pr-mod__n{margin:auto 0 0;font-size:11.5px;line-height:1.45;color:var(--ink-3)}
.pr-mod .pr-play{height:36px;padding:0 10px 0 5px}
.pr-mod .pr-play__i{width:24px;height:24px}
.pr-mod .pr-play__i::after{left:9px;top:7px;border-left-width:7px;border-top-width:4.5px;border-bottom-width:4.5px}
.pr-mod .pr-play.is-on .pr-play__i::after{left:8px;top:7px}

/* training data table */
.pr-data{width:100%;max-width:620px;margin:6px 0 20px;border-collapse:collapse;font-size:13.5px}
.pr-data th{text-align:left;padding:7px 10px 7px 0;font-size:11px;font-weight:560;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--line)}
.pr-data td{padding:7px 10px 7px 0;color:var(--ink-2);border-bottom:1px dashed var(--line);vertical-align:top}
.pr-data td:first-child{color:var(--ink)}
.pr-data td:last-child,.pr-data th:last-child{text-align:right;padding-right:0;font-family:var(--font-geist-mono),ui-monospace,monospace;font-variant-numeric:tabular-nums}
.pr-data tr:last-child td{border-bottom:0}
.pr-data tfoot td{padding-top:10px;font-weight:600;color:var(--ink);border-top:1px solid var(--line);border-bottom:0}

/* concept pager */
.pr-cpager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:640px;margin:48px auto 0}
.pr-cpager a{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--card);border:.5px solid var(--line);border-radius:14px;box-shadow:var(--shadow);text-decoration:none;transition:border-color .2s,transform .2s}
.pr-cpager a:hover{border-color:var(--clay);transform:translateY(-2px)}
.pr-cpager img{width:46px;height:46px;object-fit:contain;flex:none}
.pr-cpager span{display:block;font-size:11.5px;color:var(--ink-3)}
.pr-cpager b{display:block;font-family:var(--serif);font-weight:400;font-size:19px;color:var(--ink)}
.pr-cpager a.is-next{justify-content:flex-end;text-align:right;grid-column:2}

@media (max-width:760px){
.pr-chero__obj{width:min(300px,72vw)}
.pr-def{padding:18px 20px}
.pr-mods{grid-template-columns:minmax(0,1fr)}
.pr-cpager{grid-template-columns:minmax(0,1fr)}.pr-cpager a.is-next{grid-column:1;justify-content:flex-start;text-align:left}
}
@media (prefers-reduced-motion:reduce){.pr-chero__obj img{animation:none}}

.pr-sp--link{display:block;text-decoration:none;color:inherit;cursor:pointer}
.pr-sp--link:hover{border-color:var(--clay)}
.pr-sp__go{display:block;margin-top:9px;font-size:11.5px;color:var(--clay);opacity:0;transform:translateY(-2px);transition:opacity .25s,transform .25s}
.pr-sp--link:hover .pr-sp__go,.pr-sp--link:focus-visible .pr-sp__go{opacity:1;transform:translateY(0)}

/* ── version tabs (concept page) ───────────────────────────────── */
.pr-vtabs{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 16px;padding:0;border-bottom:1px solid var(--line)}
.pr-vtab{appearance:none;background:none;border:0;border-bottom:2px solid transparent;margin:0 0 -1px;padding:9px 14px;font:inherit;font-size:13.5px;color:var(--ink-3);cursor:pointer;transition:color .15s,border-color .15s;display:flex;align-items:baseline;gap:7px}
.pr-vtab:hover{color:var(--ink-2)}
.pr-vtab[aria-selected="true"]{color:var(--clay);border-color:var(--clay)}
.pr-vtab__n{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:10.5px;opacity:.7}
.pr-vspec{display:flex;flex-wrap:wrap;gap:10px 28px;margin:0 0 12px;padding:14px 18px;background:var(--card);border:.5px solid var(--line);border-radius:12px;box-shadow:var(--shadow);list-style:none}
.pr-vspec li{display:flex;align-items:baseline;gap:8px;font-size:12.5px;color:var(--ink-3)}
.pr-vspec b{font-family:var(--font-geist-mono),ui-monospace,monospace;font-weight:500;font-size:13px;color:var(--ink)}
.pr-vline{max-width:620px;margin:0 0 22px;font-size:14px;line-height:1.65;color:var(--ink-3)}
.pr-vpanel{display:none}
.pr-vpanel.is-on{display:block}

/* ── what it said vs. what it is ───────────────────────────────── */
.pr-vs{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:16px;margin:6px 0 8px}
.pr-vs__c{margin:0;background:var(--card);border:.5px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s}
.pr-vs__c:hover{border-color:var(--clay)}
.pr-vs__img{display:block;width:100%;aspect-ratio:1;object-fit:cover;image-rendering:pixelated;background:var(--bg-2);border-bottom:.5px solid var(--line)}
.pr-vs__b{padding:11px 14px 12px}
.pr-vs__l{display:block;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:3px}
.pr-vs__row{display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:9px}
.pr-vs__k{font-size:11px;color:var(--ink-3)}
.pr-vs__v{font-family:var(--serif);font-size:18px;line-height:1.25;color:var(--ink);overflow-wrap:anywhere}
.pr-vs__row+.pr-vs__row{margin-top:3px}
.pr-vs__row:first-child .pr-vs__v{color:var(--ink-3)}
.pr-vs__m{font-family:var(--hand);font-size:19px;line-height:1;color:var(--ink-3)}
.pr-vs__c.is-ok{border-color:color-mix(in srgb,var(--k-hear) 42%,var(--line))}
.pr-vs__c.is-ok .pr-vs__m{color:var(--k-hear)}
.pr-vs__c.is-no .pr-vs__m{color:var(--clay)}
.pr-vs__note{margin:10px 0 26px;font-size:13px;color:var(--ink-3)}
.pr-vs__note b{color:var(--ink-2);font-weight:560}
.pr-group{margin:0 0 6px;font-family:var(--serif);font-size:22px;color:var(--ink)}
.pr-group span{font-family:var(--font-inter),Inter,sans-serif;font-size:13px;color:var(--ink-3);margin-left:9px}

/* ── dissection ─────────────────────────────────── */
.pr-diss__fig{margin:0 0 20px;padding:14px 16px 10px;background:var(--card);border:.5px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.pr-diss__fig figcaption{margin:6px 0 0;font-size:12px;line-height:1.5;color:var(--ink-3)}
.pr-diss__svg{display:block;width:100%;height:auto;overflow:visible}
.pr-diss .bl{fill:none;stroke:var(--clay);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.pr-diss .bl2{fill:none;stroke:var(--ink-3);stroke-width:1.4;stroke-dasharray:4 4}
.pr-diss .ax{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:9.5px;fill:var(--ink-3)}
.pr-diss .lab{font-family:var(--hand);font-size:13px;fill:var(--ink-2)}
.pr-diss .dot{fill:var(--clay);stroke:var(--card);stroke-width:1.5}
.pr-diss .rule{stroke:var(--line);stroke-width:1}
.pr-graphfig{max-width:680px;margin-left:auto;margin-right:auto;background:radial-gradient(circle at 50% 50%,var(--card) 0,var(--card) 38%,var(--bg) 100%)}
.pr-graphfig svg circle{transition:opacity .2s}
.pr-graphfig svg circle:hover{opacity:1!important}
.pr-graphfig .pr-graph__c{font-size:15px;fill:var(--ink);paint-order:stroke;stroke:var(--card);stroke-width:5px;stroke-linejoin:round}