/* La nostra storia (/about/, 08/10/2026): grammatica delle pagine nuove.
   Hero con foto, nome a due colonne, fascia scura della rotta, fisarmonica dello standard, quadrati delle strutture.
   Markup da tools/build-about.py. Collegato solo dalle cinque pagine about. */

/* hero con foto, più basso di quello delle strutture */
.ab-hero { height: clamp(420px, 62svh, 640px); }
.ab-hero::after { background: linear-gradient(to top, oklch(8% 0 0 / 0.78) 0%, oklch(8% 0 0 / 0.42) 34%, oklch(8% 0 0 / 0.08) 62%); }

/* il nome: titolo latino a sinistra, testo a destra */
.ab-name {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(16px, 3vw, 56px); align-items: baseline;
  padding-block: clamp(36px, 5vw, 72px) clamp(24px, 3vw, 40px);
}
.ab-name__title { margin: 0; font: italic var(--w-title) clamp(30px, 3.4vw, 48px)/1.1 var(--serif); letter-spacing: var(--track-tight); color: var(--ink); text-wrap: balance; }
.ab-name__p { margin: 0; max-width: 62ch; font: 400 var(--text-md)/1.6 var(--sans); color: var(--ash-1); text-wrap: pretty; }
@media (max-width: 800px) { .ab-name { grid-template-columns: 1fr; } }

/* la rotta: fascia scura (pfx-why di property.css) con titolo, testo e un link */
.ab-why { padding-block: 0 clamp(32px, 4vw, 56px); }
.ab-why .pfx-why__lead { grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr) auto; }
.ab-why .pfx-why__btn { white-space: nowrap; }
@media (max-width: 1100px) { .ab-why .pfx-why__lead { grid-template-columns: 1fr; } }

/* lo standard: fisarmonica orizzontale, quattro fasce con foto; testo sempre visibile */
.ab-std { padding-block: clamp(32px, 4vw, 64px); border-top: 1px solid var(--line); }
.ab-std__title { margin: 0 0 clamp(20px, 2.4vw, 32px); }
.ab-acc { display: flex; gap: clamp(8px, 1vw, 14px); height: clamp(360px, 36vw, 460px); margin: 0; padding: 0; list-style: none; }
.ab-acc__item {
  position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-lg); background: oklch(14% 0 0);
  transition: flex-grow .7s cubic-bezier(.2, .7, .2, 1);
}
.ab-acc__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.04); transition: transform 1.1s cubic-bezier(.2, .7, .2, 1); }
.ab-acc__item::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, oklch(8% 0 0 / 0.86) 0%, oklch(8% 0 0 / 0.5) 46%, oklch(8% 0 0 / 0.08) 76%); }
.ab-acc__txt { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(18px, 2vw, 28px); color: oklch(98% 0 0); }
.ab-acc__h { margin: 0 0 6px; font: var(--w-title) clamp(19px, 1.6vw, 24px)/1.15 var(--serif); color: oklch(99% 0 0); }
.ab-acc__p { margin: 0; max-width: 40ch; font: 400 var(--text-sm)/1.5 var(--sans); color: oklch(98% 0 0 / 0.88); }
@media (hover: hover) and (min-width: 1200px) {
  .ab-acc:hover .ab-acc__item { flex-grow: 0.8; }
  .ab-acc .ab-acc__item:hover { flex-grow: 1.7; }
  .ab-acc__item:hover .ab-acc__img { transform: scale(1); }
}
@media (max-width: 1199px) {
  .ab-acc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); height: auto; }
  .ab-acc__item { aspect-ratio: 4 / 3; }
}
@media (max-width: 560px) {
  .ab-acc { grid-template-columns: 1fr; }
  .ab-acc__item { aspect-ratio: auto; min-height: 300px; }
}

/* le strutture: quattro quadrati con i loop (pf-media.js), due per riga su tablet e telefono */
.ab-others { border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.ab-others .cv-others__title { margin-bottom: 8px; }
.ab-others__p { margin: 0 0 clamp(18px, 2vw, 28px); max-width: 70ch; font: 400 var(--text-base)/1.55 var(--sans); color: var(--ash-1); }
.ab-others .pf-others__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .ab-others .pf-others__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .cv-others--sq.ab-others .pf-others__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

@media (prefers-reduced-motion: reduce) { .ab-acc__item, .ab-acc__img { transition: none; } }