/* ==========================================================
   PRODUCT PAGE — cinematic scrollytelling layout
   Used by targetry/nhc-x/ and targetry/slt/
========================================================== */
.scrolly{height:480vh;position:relative}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;
  background:radial-gradient(110% 120% at 88% 10%,#EAF3FD 0%,#F6FAFE 46%,#FFFFFF 80%)}
/* Durante lo scroll il fondo vira al blu notte: il metallo chiaro su
   bianco perde stacco, su fondo scuro si legge molto meglio. La quantita'
   di viraggio la detta il JS con la variabile --buio (0 = bianco,
   1 = scuro), cosi' segue esattamente la progressione dello scroll. */
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 130% at 70% 18%,#2669AC 0%,#1A4C82 45%,#113459 100%);
  opacity:var(--buio,0);transition:opacity .12s linear}
.stage>*{position:relative;z-index:2}

/* Testi e schede virano insieme al fondo. Si interpolano i colori con
   color-mix pilotato dalla stessa --buio: nessun cambio di struttura,
   solo il colore che scivola dal registro chiaro a quello scuro. */
/* Schede SCURE con testo chiaro, in valori fissi.
   Prima erano legate a --buio: chiare su fondo bianco, scure sul fondo
   notte. Ora che il viraggio e' spento --buio resta 0, quindi la stessa
   regola le terrebbe chiare. I valori sono quelli che avevano a viraggio
   pieno, scritti come costanti: vetro scuro su pagina bianca. */
.stage .callout .card{
  background:rgba(12,32,56,0.86);
  border-color:rgba(150,190,235,0.28);
  color:#EAF2FB}
.stage .callout h4,.stage .callout .ch{color:#FFFFFF}
.stage .callout p{color:rgba(220,233,247,0.82)}
.stage .callout .k{color:var(--cyan)}
.stage .callout .stem{background:color-mix(in srgb, var(--ink), rgba(190,215,240,0.9) calc(var(--buio,0)*100%))}
.stage .phasebar{color:color-mix(in srgb, var(--muted), rgba(205,222,240,0.85) calc(var(--buio,0)*100%))}
.stage .phasebar .n{color:color-mix(in srgb, var(--ink), #FFFFFF calc(var(--buio,0)*100%))}
.stage .phasebar .plabel{color:color-mix(in srgb, var(--ink-2), rgba(214,229,245,0.9) calc(var(--buio,0)*100%))}
.stage .phasebar .track{background:color-mix(in srgb, var(--line), rgba(255,255,255,0.22) calc(var(--buio,0)*100%))}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}

.hero-copy{position:absolute;z-index:5;left:0;right:0;top:0;bottom:0;display:flex;flex-direction:column;justify-content:center;pointer-events:none;padding-top:70px}
.hero-copy .inner{max-width:var(--maxw);margin:0 auto;padding:0 34px;width:100%}
.kinetic{font-weight:600;font-size:clamp(3rem,9vw,7.5rem);line-height:1.0;letter-spacing:-0.04em;margin-top:18px}
.kinetic .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:0.30em;margin-bottom:-0.30em}
.kinetic .w i{display:inline-block;font-style:normal;transform:translateY(110%);animation:rise 1s var(--ease) forwards}
.kinetic .w:nth-child(2) i{animation-delay:.12s}
.kinetic .g{display:inline-block;padding-bottom:0.30em;margin-bottom:-0.30em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
@keyframes rise{to{transform:none}}
.hero-copy p.sub{font-size:clamp(1rem,1.4vw,1.22rem);color:var(--muted);max-width:42ch;margin-top:24px;opacity:0;animation:fadeup 1s .35s var(--ease) forwards}
@keyframes fadeup{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
/* fill-mode BACKWARDS, non forwards: con forwards l'ultimo fotogramma
   dell'animazione (opacity:1) resta attivo per sempre e in cascata
   BATTE lo stile inline, quindi l'opacita' che il JS scriveva a ogni
   frame non aveva alcun effetto e l'indicatore restava acceso sopra
   il target fino in fondo allo scroll. Con backwards l'animazione
   tiene solo il ritardo iniziale e poi restituisce il controllo. */
.hero-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.2em;color:var(--muted-2);opacity:1;animation:fadeup 1s .7s var(--ease) backwards}
.hero-hint .wheel{width:20px;height:32px;border:1.5px solid var(--muted-2);border-radius:12px;position:relative}
.hero-hint .wheel::before{content:"";position:absolute;top:6px;left:50%;width:3px;height:6px;margin-left:-1.5px;border-radius:3px;background:var(--blue);animation:wheel 1.8s infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(10px);opacity:0}100%{opacity:0}}

.callout{position:absolute;z-index:6;pointer-events:none;opacity:0}
.callout .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(20,102,214,0.15);position:absolute;left:-4.5px;top:-4.5px}
.callout .stem{position:absolute;height:1.5px;background:var(--ink);transform-origin:left center;transform:scaleX(0);top:-0.75px}
/* senza sfocatura dello sfondo: la scheda sta sopra il 3D, che si
   ridisegna a ogni fotogramma, e la sfocatura andava ricalcolata ogni
   volta. Il fondo e' appena piu' coprente per compensare. */
.callout .card{position:absolute;background:rgba(255,255,255,0.90);border:1px solid rgba(255,255,255,0.6);border-radius:15px;padding:15px 19px;min-width:220px;max-width:260px;box-shadow:0 20px 50px -22px rgba(10,27,48,0.30),0 2px 8px -4px rgba(10,27,48,0.08);transform:translateY(8px)}
.callout .k{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.16em;text-transform:uppercase;color:var(--blue)}
.callout h4,.callout .ch{line-height:inherit;font-weight:600;font-size:1.05rem;margin-top:5px;letter-spacing:-0.01em}
.callout p{font-size:0.85rem;color:var(--muted);margin-top:5px;line-height:1.5}

.phasebar{position:absolute;z-index:6;left:34px;bottom:30px;display:flex;align-items:center;gap:16px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.14em;color:var(--muted)}
.phasebar .n{color:var(--ink);font-weight:600}
.phasebar .track{width:120px;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.phasebar .fill{height:100%;width:100%;transform:scaleX(0);transform-origin:left center;background:var(--grad)}
.phasebar .plabel{min-width:180px;color:var(--ink-2)}
.modeltag{position:absolute;z-index:6;right:34px;bottom:30px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.14em;color:var(--muted-2)}
.modeltag b{color:var(--blue);font-weight:500}

.manifesto{padding:26vh 0}
.manifesto .txt{font-weight:600;font-size:clamp(1.6rem,3.6vw,2.9rem);line-height:1.32;letter-spacing:-0.02em;max-width:24ch;margin:0 auto;text-align:left}
.manifesto .txt span{color:#C9D4DF;transition:color .35s var(--ease)}
.manifesto .txt span.lit{color:var(--ink)}
.manifesto .txt span.accent.lit{color:var(--blue)}

.specs{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--ritmo) 0;margin:var(--sp) 0}
.specs-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:start}
.specs .sticky-col{position:sticky;top:120px}
.specs h2{font-weight:600;font-size:clamp(2rem,4vw,3.1rem);line-height:1.08;letter-spacing:-0.03em;margin-top:18px}
.bignum{margin-top:44px}
.bignum b{display:inline-block;padding-bottom:0.18em;margin-bottom:-0.18em;font-weight:600;font-size:clamp(4rem,8vw,7rem);letter-spacing:-0.04em;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
/* "Up to" piccolo sopra il numero grande del contatore */
.bignum .pre{font-family:'IBM Plex Mono',monospace;font-size:0.95rem;color:var(--muted);display:block;margin-bottom:6px;letter-spacing:0.05em}
.bignum .u{font-family:'IBM Plex Mono',monospace;font-size:1rem;color:var(--muted);display:block;margin-top:10px;letter-spacing:0.05em}
.spec-rows{display:flex;flex-direction:column}
.srow{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;padding:26px 4px;border-bottom:1px solid var(--line);opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.srow.in{opacity:1;transform:none}
.srow .k{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--muted)}
.srow .v{font-size:1.05rem;font-weight:500}
.srow .v .hl{color:var(--blue)}

.configs{padding-top:var(--sp);padding-bottom:var(--sp)}
.configs .head{text-align:center;max-width:56ch;margin:0 auto}
.configs h2{font-weight:600;font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-0.03em;line-height:1.08;margin-top:18px}
.configs p.sub{color:var(--muted);margin-top:18px;font-size:1.05rem}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:var(--hg);perspective:1400px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:22px;padding:0 0 36px;overflow:hidden;transition:box-shadow .4s var(--ease);transform-style:preserve-3d}
.tcard:hover{box-shadow:0 30px 70px -35px rgba(10,27,48,0.30),0 6px 18px -10px rgba(10,27,48,0.10)}
.tcard canvas{width:100%;height:300px;display:block;background:linear-gradient(180deg,#F7FAFD,#EFF5FB);cursor:grab}
.tcard canvas:active{cursor:grabbing}
.tcard .pad{padding:30px 32px 0}
.tcard .badge{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--blue);background:var(--paper-2);padding:5px 11px;border-radius:100px;display:inline-block}
.tcard h3{font-weight:600;font-size:1.5rem;letter-spacing:-0.02em;margin-top:16px}
.tcard ul{list-style:none;margin-top:16px;display:grid;gap:9px}
/* non flex: un apice (<sup>) dentro la voce diventerebbe un elemento a parte
   e si staccherebbe dal testo */
.tcard li{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--ink-2);position:relative;padding-left:23px}
.tcard li::before{content:"—";color:var(--blue);position:absolute;left:0;top:0}

.compat{padding:26px 0}
.marq b{color:var(--ink);font-weight:500}

.cta{padding-top:var(--sp);padding-bottom:var(--ritmo)}
.ctaband{background:linear-gradient(135deg,#0A1B30,#123963);border-radius:26px;padding:70px 60px;display:flex;justify-content:space-between;align-items:center;gap:40px;position:relative;overflow:hidden;color:#fff}
.ctaband::after{content:"";position:absolute;right:-90px;top:-70px;width:380px;height:380px;background:radial-gradient(circle,rgba(56,169,234,0.22),transparent 66%)}
.ctaband h3,.ctaband h2{font-weight:600;font-size:clamp(1.6rem,3.2vw,2.4rem);letter-spacing:-0.02em;max-width:20ch;position:relative;z-index:2}
.ctaband p{color:rgba(255,255,255,0.7);margin-top:14px;max-width:42ch;position:relative;z-index:2}
.ctaband .btn-primary{background:#fff;color:var(--ink);position:relative;z-index:2}
.ctaband .btn-primary:hover{background:var(--cyan);color:var(--ink)}

@media(max-width:900px){
  .specs-grid,.cards{grid-template-columns:1fr}
  .specs .sticky-col{position:static}
  .callout .card{min-width:170px;max-width:200px;padding:12px 14px}
  .ctaband{flex-direction:column;align-items:flex-start;padding:44px 34px}
  .phasebar .plabel{display:none}
}
@media(max-width:560px){
  .srow{grid-template-columns:1fr;gap:6px}
}
/* Il titolo dell'hero tiene insieme le parole con spazi unificatori, quindi
   non puo' andare a capo: su schermo stretto il blocco sbordava. Si riduce
   il corpo minimo finche' la riga piu' lunga rientra nel margine. */
@media(max-width:760px){
  .kinetic{font-size:clamp(1.7rem,7.4vw,7.5rem);letter-spacing:-0.03em}
  .hero-copy .inner{padding:0 22px}
}
/* telefono e tablet in verticale: il titolo scende in basso, il pezzo 3D
   sta sopra (lo sposta lo script dell'hero con la stessa condizione) */
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){
  .hero-copy{justify-content:flex-end;padding-bottom:132px}
  .hero-hint{bottom:64px}
}

/* telefono in orizzontale: schermo basso, titolo e sottotitolo finivano
   sulla barra delle fasi */
@media(orientation:landscape) and (max-height:520px){
  .kinetic{font-size:clamp(1.6rem,10vh,3.4rem)}
  .hero-copy p.sub{margin-top:12px;font-size:0.95rem}
  .hero-hint{display:none}
}

/* ==========================================================
   PRODUCT PAGE — content sections
   (pillars, blocks, nuclides, chart slots, integration)
========================================================== */

/* ---------- four pillars ---------- */
.pillars{padding:0 0 4px;background:var(--white)}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-2);
  border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.pillar{background:var(--white);padding:38px 30px 42px;position:relative;
  transition:background .45s var(--ease)}
.pillar::after{content:"";position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--grad);
  transition:width .55s var(--ease)}
.pillar:hover{background:var(--paper)}
.pillar:hover::after{width:100%}
.pillar .num{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.16em;color:var(--blue);display:block}
.pillar h3,.pillar .pt{color:var(--ink);font-weight:600;font-size:1.1rem;line-height:1.3;letter-spacing:-0.015em;margin-top:24px;
  max-width:18ch}
.pillar p{color:var(--muted);font-size:0.93rem;margin-top:11px;line-height:1.6}

/* ---------- content block: sticky heading + body ---------- */
.block{padding:var(--sp) 0}
.block.alt{padding:var(--ritmo) 0;margin:var(--sp) 0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.block-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:clamp(34px,6vw,96px);align-items:start}
.block-head{position:sticky;top:120px}
.block-head h2{font-weight:600;font-size:clamp(1.75rem,3.2vw,2.6rem);line-height:1.08;
  letter-spacing:-0.032em;margin-top:16px;max-width:15ch}
.block-head.center{position:static;text-align:center;max-width:none}
.block-head.center h2{max-width:22ch;margin-left:auto;margin-right:auto}
.block-head.center .eyebrow{justify-content:center}
/* sottotitolo sotto il titolo centrato di un blocco (radionuclidi SLT) */
.block-head.center .sub{max-width:60ch;margin:16px auto 0;font-size:1.06rem;line-height:1.6;color:var(--muted)}
/* lead paragraph slightly larger, rest settles down */
.block-body p{font-size:1.02rem;line-height:1.72;color:var(--muted)}
.block-body p:first-child{font-size:1.22rem;line-height:1.6;color:var(--ink-2);letter-spacing:-0.008em}
.block-body p+p{margin-top:20px}

/* ---------- radionuclide cells (mirror the isotope map) ---------- */
/* riga sotto le tessere dei radionuclidi: dice che l'elenco non e' chiuso */
.nuc-more{text-align:center;margin-top:26px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted-2);letter-spacing:0.04em}
/* blocco progetti custom sotto le tessere della SLT: centrato, separato
   da un filo, nello stesso sfondo della sezione radionuclidi */
.custom-rd{max-width:620px;margin:64px auto 0;padding-top:44px;border-top:1px solid var(--line);text-align:center}
.custom-rd .eyebrow{justify-content:center}
.custom-rd p{margin:16px 0 26px;color:var(--muted);font-size:1.05rem;line-height:1.65}
.nuclides{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:var(--hg)}
.nuc{position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  width:112px;height:112px;padding:10px 12px 12px;border-radius:10px;
  background:var(--blue);text-decoration:none;font-family:'IBM Plex Mono',monospace;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
/* le tessere dei radionuclidi sono un'immagine: niente reazione al mouse */
.nuc .z{position:absolute;top:9px;left:12px;font-size:10px;color:rgba(255,255,255,0.6);line-height:1}
.nuc .iso{position:absolute;top:9px;right:12px;font-size:10px;color:rgba(255,255,255,0.9);
  letter-spacing:0.03em;line-height:1}
.nuc .sym{font-family:'IBM Plex Sans',system-ui,sans-serif;font-weight:600;font-size:1.85rem;color:#fff;line-height:1;
  letter-spacing:-0.02em}
.nuc .nm{font-size:9.5px;letter-spacing:0.1em;text-transform:uppercase;
  color:rgba(255,255,255,0.65);margin-top:6px;line-height:1}

/* ---------- chart placeholders: reserved, drawn, intentional ---------- */
.chartslot{position:relative;aspect-ratio:16/9;border:1px solid var(--line);border-radius:14px;
  background:var(--white);display:grid;place-items:center;overflow:hidden;
  opacity:0;transform:translateY(16px);
  transition:opacity .8s var(--ease),transform .8s var(--ease)}
.chartslot.in{opacity:1;transform:none}
.chartslot+.chartslot{margin-top:22px}
.chartslot .axes{position:absolute;inset:0;width:100%;height:100%}
.chartslot .axes line{stroke:var(--line-2);stroke-width:1;vector-effect:non-scaling-stroke}
.chartslot .axes line.g{stroke:var(--line);stroke-dasharray:3 5}
.chartslot .lab{position:absolute;top:15px;left:18px;font-family:'IBM Plex Mono',monospace;font-size:10px;
  letter-spacing:0.16em;text-transform:uppercase;color:var(--blue)}
.chartslot .ph{position:relative;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--muted-2);
  letter-spacing:0.1em;text-transform:uppercase;background:var(--white);padding:6px 14px;border-radius:100px}

/* note under a sticky heading */
/* Grafico di resa di NHC-X: scheda bianca, isotopo in grande nel gradiente
   del sito (come il contatore accanto), due linee senza aree sotto, punti
   pieni con anello bianco, valori in mCi e GBq ai punti. */
.grafico{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 24px 12px}
.g-testa{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding:0 4px}
.g-iso{font-weight:600;font-size:2.1rem;letter-spacing:-0.03em;line-height:1;padding-bottom:0.1em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
/* Safari non dipinge il testo sfumato dei figli con allineamento proprio
   (il <sup> del numero di massa): sparisce il "18". Il sup riceve la
   stessa sfumatura per conto suo. */
.g-iso sup{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.g-tit{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-2)}
.g-leg{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--muted)}
.g-leg i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:0}
.grafico svg{display:block;width:100%;height:auto;margin-top:10px}
.grafico svg text{font-family:'IBM Plex Mono',monospace}
.grafico .ggr{stroke:var(--line);stroke-dasharray:3 5;vector-effect:non-scaling-stroke}
.grafico .ggu{stroke:var(--line-2);vector-effect:non-scaling-stroke}
.grafico .gax{stroke:rgba(10,27,48,0.22);vector-effect:non-scaling-stroke}
.grafico .gy{font-size:11px;fill:var(--muted-2);text-anchor:end}
.grafico .gu{font-size:10.5px;letter-spacing:0.08em}
.grafico .gx{font-size:11.5px;fill:var(--muted);text-anchor:middle}
.grafico .gl{font-size:10.5px;fill:var(--muted-2);text-anchor:middle;letter-spacing:0.06em}
.grafico .gv{font-size:12.5px;font-weight:500;fill:var(--ink-2);text-anchor:middle}
.grafico .gb{font-size:10px;fill:var(--muted-2);text-anchor:middle}
/* Su telefono l'SVG si rimpicciolisce con la larghezza e il testo con lui:
   a 360px le etichette scendevano sotto i 7px. Qui i caratteri si
   ingrandiscono in unita' del disegno (rendono circa 9-10px) e i valori in
   GBq si nascondono, perche' a quella misura non ci starebbero. */
@media(max-width:640px){
  .grafico{padding:18px 14px 8px}
  .g-leg{margin-left:0}
  .grafico .gv{font-size:19px}
  .grafico .gb{display:none}
  .grafico .gy,.grafico .gx{font-size:16px}
  .grafico .gl,.grafico .gu{font-size:15px}
}
.g-nota{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--muted);line-height:1.6}
.sticky-col .note{color:var(--muted);font-size:0.96rem;margin-top:16px;max-width:32ch;line-height:1.6}

/* ---------- integration list ---------- */
.integration{padding:var(--sp) 0;background:var(--white)}
.ilist{max-width:900px;margin:var(--hg) auto 0;display:grid;grid-template-columns:1fr 1fr;
  gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:16px;overflow:hidden}
.irow{background:var(--white);padding:24px 26px;display:flex;align-items:flex-start;gap:14px;
  font-size:1rem;line-height:1.45;color:var(--ink-2);
  opacity:0;transform:translateY(12px);
  transition:opacity .7s var(--ease),transform .7s var(--ease),background .3s var(--ease)}
.irow.in{opacity:1;transform:none}
.irow:hover{background:var(--paper)}
.irow .ck{flex-shrink:0;width:19px;height:19px;margin-top:1px;stroke:var(--blue);stroke-width:2.1;
  stroke-linecap:round;stroke-linejoin:round}

@media(max-width:1000px){
  .pgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .block-grid{grid-template-columns:1fr;gap:var(--hg)}
  .block-head{position:static}
  .ilist{grid-template-columns:1fr}
}
@media(max-width:560px){
  /* telefono: i quattro punti diventano riquadri due per due, con il
     numero grande nella sfumatura del sito (come il contatore della resa),
     invece di un elenco in colonna */
  .pillars{padding:var(--sp) 0 0}
  .pgrid{grid-template-columns:1fr 1fr;gap:10px;background:none;border:0;border-radius:0}
  .pillar{background:var(--paper);border-radius:16px;padding:20px 18px 22px;display:flex;flex-direction:column}
  .pillar::after{display:none}
  .pillar .num{font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:2.3rem;font-weight:600;letter-spacing:-0.04em;line-height:1;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .pillar .pt{font-size:1rem;margin-top:18px;line-height:1.3}
  .nuc{width:96px;height:96px}
  .nuc .sym{font-size:1.5rem}
}


/* schermi molto stretti: il titolo tiene le parole unite con spazi
   unificatori, quindi va rimpicciolito ancora per rientrare */
@media(max-width:400px){
  .kinetic{font-size:clamp(1.45rem,6.6vw,7.5rem)}
}

/* due fasce carta una dopo l'altra restano attaccate (il margine negativo
   annulla quello positivo, i margini verticali si sommano algebricamente) */
.block.alt+.specs,.specs+.block.alt{margin-top:calc(var(--sp) * -1)}
.pillars+.block{padding-top:var(--ritmo)}
/* scheda dell'altro target (in fondo alle pagine NHC-X e SLT): due colonne,
   una sola su telefono */
.tcard-wide{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:0}
.tcard-wide canvas.mini{height:340px}
.tcard-wide .pad{padding:30px 44px}
@media(max-width:720px){
  .tcard-wide{grid-template-columns:1fr}
  .tcard-wide canvas.mini{height:240px}
  .tcard-wide .pad{padding:8px 24px 30px}
}