/* Vetrina pubblica ViaJump.
   Estende il design system dell'app (app.css): stessi token, stessi caratteri.
   Namespace .d-* per non entrare in collisione con le classi generiche dell'app
   (.card, .btn, .row, .list, .wrap…), che qui vengono riusate come sono. */

body { background: var(--bg); }
.d-wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

/* ---- header ---- */
.d-head {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.d-head-in { max-width: 1080px; margin: 0 auto; padding: 11px 22px; display: flex; align-items: center; gap: 18px; }
.d-logo { font-family: var(--font-m); font-size: 12px; letter-spacing: .16em; color: var(--txt); text-decoration: none; white-space: nowrap; }
.d-br { color: var(--accent); }
.d-nav { display: flex; gap: 20px; margin-left: auto; }
.d-nav a { font-size: 13px; color: var(--dim); text-decoration: none; transition: color .15s; }
.d-nav a:hover, .d-nav a:focus-visible { color: var(--txt); }
.d-ctl { display: flex; align-items: center; gap: 10px; }
.d-ico { background: none; border: 1px solid var(--line); color: var(--dim); border-radius: 9px; padding: 5px 9px; cursor: pointer; font-size: 13px; }
.d-ico:hover { color: var(--txt); }
.d-lang button { padding: 5px 9px; font-size: 10px; }
@media (max-width: 860px) { .d-nav { display: none; } }

/* ---- hero ---- */
.d-hero { padding: 92px 0 74px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
/* soffio di termica: un solo gesto atmosferico, non un gradiente da hero generico */
.d-hero::before {
  content: ""; position: absolute; inset: -40% 30% auto -10%; height: 150%;
  background: radial-gradient(closest-side, var(--accent-soft), transparent 72%);
  pointer-events: none; opacity: .8;
}
.d-hero-in { position: relative; }
.d-eyebrow {
  font-family: var(--font-m); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--dim); display: flex; align-items: center; gap: 9px; margin-bottom: 16px;
}
.d-live { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.d-h1 {
  font-family: var(--font-d); font-weight: 800; letter-spacing: -.025em; line-height: 1.04;
  font-size: clamp(34px, 5.6vw, 62px); max-width: 17ch; text-wrap: balance;
}
.d-lede { margin-top: 18px; max-width: 60ch; font-size: 16.5px; line-height: 1.62; color: var(--dim); }
.d-cta { display: flex; gap: 11px; margin-top: 28px; flex-wrap: wrap; }
.d-cta .btn { width: auto; padding: 13px 22px; text-decoration: none; display: inline-flex; align-items: center; }
.d-note { margin-top: 16px; font-size: 12px; color: var(--dim); font-family: var(--font-m); }
.d-note code { color: var(--accent); }

/* ---- sezioni ---- */
.d-sec { padding: 76px 0; border-bottom: 1px solid var(--line); }
.d-alt { background: var(--panel); }
.d-h2 {
  font-family: var(--font-d); font-weight: 700; letter-spacing: -.02em; line-height: 1.12;
  font-size: clamp(25px, 3.1vw, 37px); max-width: 22ch; text-wrap: balance;
}
.d-sub { margin-top: 14px; max-width: 66ch; color: var(--dim); font-size: 15px; line-height: 1.66; }
.d-hint { margin-top: 14px; font-size: 13px; min-height: 1.2em; color: var(--accent); font-family: var(--font-m); }

/* ---- ruoli ---- */
.d-roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.d-role { display: flex; flex-direction: column; margin-bottom: 0; }
.d-role-h { display: flex; align-items: center; gap: 12px; }
.d-role-h b { font-family: var(--font-d); font-size: 17px; display: block; }
.d-role-h .meta { font-family: var(--font-m); font-size: 11px; }
.d-ul { list-style: none; margin: 15px 0 18px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.d-ul li { font-size: 13.5px; line-height: 1.45; color: var(--dim); padding-left: 17px; position: relative; }
.d-ul li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-family: var(--font-m); font-size: 11px; }
.d-go { width: 100%; }
@media (max-width: 860px) { .d-roles { grid-template-columns: 1fr; } }

/* ---- griglie funzioni ---- */
.d-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 30px; }
.d-g3 { grid-template-columns: repeat(3, 1fr); }
.d-f {
  background: var(--panel2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 17px 16px; display: flex; flex-direction: column; gap: 8px;
}
/* etichetta-strumento: il vocabolario del prodotto, non un'emoji decorativa */
.d-f .tagm {
  font-family: var(--font-m); font-size: 9px; letter-spacing: .14em; color: var(--accent);
  border: 1px solid var(--line); border-radius: 5px; padding: 3px 6px; align-self: flex-start;
}
.d-f b { font-family: var(--font-d); font-size: 14.5px; line-height: 1.3; }
.d-f p { font-size: 12.8px; line-height: 1.55; color: var(--dim); }
@media (max-width: 1000px) { .d-grid, .d-g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .d-grid, .d-g3 { grid-template-columns: 1fr; } }

/* ---- piattaforma ---- */
.d-plat { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; margin-top: 30px; align-items: start; }
.d-pre {
  background: var(--panel2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; font-family: var(--font-m); font-size: 12.5px; line-height: 1.85;
  overflow-x: auto; color: var(--txt);
}
.d-pre .ac { color: var(--accent); }
.d-pre .dim { color: var(--dim); }
.d-checks { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.d-checks li { font-size: 13.5px; line-height: 1.5; color: var(--dim); padding-left: 24px; position: relative; }
.d-checks li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent);
  font-family: var(--font-m); font-size: 12px;
}
.d-checks b { color: var(--txt); font-weight: 600; }
@media (max-width: 860px) { .d-plat { grid-template-columns: 1fr; } }

/* ---- footer ---- */
.d-foot { padding: 34px 0 46px; }
.d-foot-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.d-foot .meta { font-family: var(--font-m); font-size: 11px; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ============ anteprime dei design ============
   Ogni figure porta il proprio data-design (e il data-theme copiato dal JS):
   i token di app.css si risolvono dentro il contenitore, quindi le tre skin
   convivono sulla stessa pagina senza duplicare una riga di stile. */
.d-skins { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; align-items: stretch; }
/* flex column + body che si allunga: i bordi da 3px del neubrutal alzano il
   riquadro, e senza questo le tre didascalie finirebbero a quote diverse. */
.d-skin { margin: 0; display: flex; flex-direction: column; }
/* Impalcatura della vetrina, non parte della skin: usa --panel (di proprietà del
   tema) e non --line, che dentro il neubrutal diventa chiaro e disegnerebbe una
   seconda cornice spacciandosi per lo stile. Niente bordo, nessuna ambiguità. */
.d-skin-body { flex: 1; pointer-events: none; padding: 20px; border: 0; border-radius: 12px;
  background: var(--panel); display: flex; align-items: center; }
.d-skin-body > .card { width: 100%; }
.d-skin-cap { padding: 14px 2px 0; }
.d-skin-cap b { font-family: var(--font-d); font-size: 15px; }
.d-skin-cap p { margin-top: 5px; color: var(--dim); font-size: 13.5px; line-height: 1.6; }
.d-skin-cap .d-try { margin-top: 10px; }
/* la skin in prova sulla pagina si riconosce a colpo d'occhio */
.d-skin.on .d-skin-body { outline: 2px solid var(--accent); outline-offset: 3px; }
.d-where { margin-top: 22px; font-size: 13.5px; }
.d-where code { font-family: var(--font-m); font-size: 12.5px; color: var(--accent); }
@media (max-width: 900px) { .d-skins { grid-template-columns: 1fr; } }
