/* =====================================================================
   Portfolio ACA — impaginato tecnico "scheda specifiche"
   Stessa struttura HTML, grafica ridisegnata: foglio grigio, filetti
   sottili, dati in monospazio, arancio ridotto a micro-accento.
   ===================================================================== */

:root {
  /* --- accento: usato solo a piccole dosi --- */
  --aca-orange:        #f15609;
  --aca-orange-ghost:  rgba(241, 86, 9, .14);

  /* --- carta --- */
  --pf-bg:             #d2d2cf;   /* fondo pagina */
  --pf-panel:          #eaeae8;   /* foglio dei contenuti */
  --pf-cell:           #dbdbd8;   /* cella immagine */
  --pf-cell-2:         #d3d3d0;
  --pf-line:           #c3c3bf;   /* filetto */
  --pf-line-soft:      #d5d5d1;
  --pf-text:           #131312;
  --pf-text-muted:     #6d6d68;
  --pf-text-faint:     #9b9b96;

  /* --- tipografia (invariata) --- */
  --ff-ui:   "Suisse Intl", "Neue Haas Grotesk", Inter, system-ui, sans-serif;
  --ff-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  --ff-num:  "DotGothic16", monospace;

  --fs-display: clamp(2.75rem, 8.5vw, 6.5rem);
  --fs-title:   clamp(2.25rem, 6vw, 4.25rem);
  --fs-body:    0.95rem;
  --fs-small:   0.8125rem;
  --fs-micro:   0.6875rem;
  --ls-caps:    0.09em;

  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-6: 24px; --sp-8: 32px; --sp-12: 48px; --sp-16: 64px;

  --gut:  clamp(20px, 3.4vw, 64px);   /* margine interno del foglio */
  --r:    10px;                       /* angoli appena smussati */
  --r-sm: 7px;

  --ease:     cubic-bezier(0.2, 0, 0, 1);
  --dur-fast: 120ms;
  --dur-base: 240ms;
  --dur-slow: 460ms;
}

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--pf-bg);
  color: var(--pf-text);
  font-family: var(--ff-ui);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, figure, ul, ol { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

:focus-visible {
  outline: 2px solid var(--aca-orange);
  outline-offset: 3px;
}

/* etichetta con pallino: marcatore ricorrente delle schede tecniche */
.sec-head__eyebrow::before,
.proj-head__eyebrow::before,
.txt__label::before,
.specs__title::before,
.card__name::before,
.proj-info__label::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 9px;
  vertical-align: 0.18em;
}

/* filetto con barra: separa chiave e valore nelle righe dati */
.specs__row::before,
.card__tags::before {
  content: "/";
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--pf-text-faint);
  text-indent: -10px;
  padding-inline: 18px;
  background: linear-gradient(var(--pf-line), var(--pf-line)) no-repeat center / 100% 1px;
  background-origin: content-box;
  background-clip: content-box;
  overflow: hidden;
}

/* ============================================================ contenitori */
.wrap {
  width: 100%;
  max-width: none;
  margin-inline: auto;
  padding-inline: var(--gut);
}
main.wrap {
  background: var(--pf-panel);
  border-bottom: 1px solid var(--pf-line);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ============================================================ testata */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
  max-width: none;
  margin-inline: auto;
  padding: 14px var(--gut);
  background: var(--pf-panel);
  border-bottom: 1px solid var(--pf-line);
}
.nav__logo img { width: 84px; height: auto; }
.nav__right { margin-left: auto; }

/* ---- tab: il cursore scivola sotto la voce puntata (posizione dal JS),
   stesso comportamento della versione precedente, forma del restyle ---- */
.tabs {
  position: relative;
  display: flex;
  align-items: stretch;
  padding: 5px;
  background: var(--pf-cell);
  border: 1px solid var(--pf-line);
  border-radius: var(--r);
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}
.tabs::-webkit-scrollbar { display: none; }

.tabs__slider {
  position: absolute;
  top: 5px; left: 0;
  height: calc(100% - 10px);
  width: 0;                       /* larghezza e posizione dal JS */
  background: #f6f6f4;
  border: 1px solid var(--pf-line-soft);
  border-radius: var(--r-sm);
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  will-change: transform;
  transition:
    transform var(--dur-base) cubic-bezier(0.34, 1, 0.4, 1),
    width var(--dur-base) cubic-bezier(0.34, 1, 0.4, 1);
}
.tabs.is-ready .tabs__slider { opacity: 1; }

.tab {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--pf-text-muted);
  scroll-snap-align: center;
  transition: color var(--dur-base) var(--ease);
}
.tab.is-covered { color: var(--pf-text); }
.tab[aria-current="page"] { color: var(--aca-orange); }

.btn-servizi {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--pf-line);
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn-servizi:hover { color: var(--aca-orange); border-color: var(--aca-orange); }
.btn-servizi__arrow { transition: transform var(--dur-fast) var(--ease); }
.btn-servizi:hover .btn-servizi__arrow { transform: translate(2px, -2px); }

/* ============================================================ intestazioni */
.sec-head {
  padding: clamp(40px, 6vw, 84px) 0 var(--sp-4);
  border-bottom: 1px solid var(--pf-line);
  margin-bottom: clamp(24px, 3vw, 40px);
}
.sec-head > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  column-gap: var(--sp-6);
  min-width: 0;
}
.sec-head__eyebrow { grid-column: 1 / -1; }
.sec-head__title { grid-column: 1; }
.sec-head__sub { grid-column: 2; }
.sec-head__eyebrow,
.proj-head__eyebrow {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-muted);
  margin-bottom: var(--sp-4);
}
.sec-head__title {
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: lowercase;
}
.sec-head__sub {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-muted);
  text-align: right;
  padding-bottom: 6px;
  white-space: nowrap;
}
.sec-head__sub::before {
  content: "";
  display: inline-block;
  width: 16px; height: 2px;
  background: var(--aca-orange);
  vertical-align: 0.3em;
  margin-right: 10px;
}

/* ============================================================ griglia progetti */
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 44px) clamp(12px, 1.6vw, 22px);
  align-items: start;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 380 / 570;
  min-width: 0;
}
.card__footer {
  order: -1;                      /* i dati stanno sopra l'immagine */
  flex: 0 0 auto;
  height: 84px;                   /* altezza fissa: in hover nulla si muove */
}

.card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-bottom: 9px;
  border-bottom: 1px solid var(--pf-line);
}
.card__name {
  min-width: 0;
  flex: 1 1 auto;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card__name::before { background: var(--pf-text); }
.card:hover .card__name::before { background: var(--aca-orange); }
.card__date {
  flex: none;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  color: var(--pf-text-muted);
}
.card__tags {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(24px, 1fr);
  align-items: center;
  height: 34px;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--pf-text-muted);
  border-bottom: 1px solid var(--pf-line-soft);
  white-space: nowrap;
  overflow: hidden;
}
.card__tags::before { order: 2; }

.card__extra {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 14px 16px 16px;
  background: rgba(234, 234, 232, .94);
  backdrop-filter: blur(3px);
  border-top: 1px solid var(--pf-line);
  border-radius: 0 0 var(--r) var(--r);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease), visibility var(--dur-base) var(--ease);
}
.card:hover .card__extra,
.card:focus-within .card__extra { opacity: 1; visibility: visible; }
.card__divider { display: none; }
.card__desc {
  font-size: var(--fs-small);
  line-height: 1.5;
  color: var(--pf-text-muted);
}
.card__cta {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  margin-top: var(--sp-3);
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--aca-orange);
}
.card__cta span:last-child { transition: transform var(--dur-fast) var(--ease); }
.card:hover .card__cta span:last-child { transform: translateX(3px); }

.card__media {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  margin-top: 10px;
  background: var(--pf-cell);
  border-radius: var(--r);
  overflow: hidden;
}
.card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ============================================================ scheda progetto */
.proj-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
  align-items: end;
  column-gap: clamp(24px, 5vw, 72px);
  padding: clamp(40px, 6vw, 84px) 0 var(--sp-4);
  border-bottom: 1px solid var(--pf-line);
}
.proj-head__eyebrow { grid-column: 1; grid-row: 1; }
.proj-head__title {
  grid-column: 1; grid-row: 2;
  font-size: var(--fs-title);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: lowercase;
}
.proj-head__sub {
  grid-column: 2; grid-row: 1 / span 2;
  align-self: end;
  font-size: var(--fs-small);
  line-height: 1.5;
  color: var(--pf-text-muted);
  padding-bottom: 6px;
}

.proj-hero { padding-top: var(--sp-4); }

.proj-info {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  padding-block: clamp(32px, 4vw, 56px);
  border-bottom: 1px solid var(--pf-line);
}
.proj-info__text { display: grid; gap: clamp(20px, 2.4vw, 32px); }
.txt__label,
.proj-info__label,
.specs__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-muted);
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--pf-line-soft);
}
.txt p:not(.txt__label) { max-width: 68ch; }
.proj-info__side { position: sticky; top: 88px; }
.proj-info__label:not(:first-child) { margin-top: var(--sp-8); }
.proj-year {
  font-family: var(--ff-num);
  font-size: 2.25rem;
  line-height: 1;
}
.credits { display: flex; flex-wrap: wrap; gap: var(--sp-2); font-size: var(--fs-small); }
.notes { display: grid; gap: var(--sp-2); }
.notes li { display: flex; gap: var(--sp-3); font-size: var(--fs-small); }
.notes__mark {
  flex: none;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  color: var(--aca-orange);
}

/* ---------------------------------------------------------- dati tecnici */
.specs-block { padding-block: clamp(32px, 4vw, 56px); }
.specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(32px, 6vw, 88px);
}
.specs__row {
  display: grid;
  grid-template-columns: auto minmax(24px, 1fr) auto;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--pf-line-soft);
}
.specs__key {
  grid-column: 1;
  font-size: var(--fs-small);
  font-weight: 500;
}
.specs__row::before { grid-column: 2; }
.specs__val {
  grid-column: 3;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--pf-text-muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ============================================================ immagini */
.media {
  position: relative;
  background: var(--pf-cell);
  border-radius: var(--r);
  overflow: hidden;
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.media__tag {
  position: absolute;
  left: 0; bottom: 0;
  padding: 5px 10px;
  background: var(--pf-panel);
  border-radius: 0 var(--r-sm) 0 var(--r);
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text);
}

.topview {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 10px;
  align-items: stretch;
  padding-block: clamp(24px, 3vw, 40px) 0;
}
.topview__main { display: flex; min-height: 0; }
.topview__main .media { width: 100%; aspect-ratio: auto !important; }
.topview__side { display: grid; grid-template-rows: 1fr 1fr; gap: 10px; min-height: 0; }
.topview__side .media { height: 100%; min-height: 0; aspect-ratio: auto !important; }

.media-flow { padding-block: clamp(24px, 3vw, 40px); }
.bento { display: flex; flex-direction: column; gap: 10px; }
.bento__row { display: flex; gap: 10px; width: 100%; }
.bento__row > .bento__cell { height: 100%; }
.bento__cell {
  min-width: 0;
  background: var(--pf-cell);
  border-radius: var(--r);
  overflow: hidden;
}
.bento__cell img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================ prev / next */
.pn {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--sp-6);
  padding-top: clamp(32px, 4vw, 56px);
  border-top: 1px solid var(--pf-line);
}
.pn__link { display: grid; gap: 5px; }
.pn__link--r { text-align: right; justify-items: end; }
.pn__dir {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-faint);
}
.pn__name {
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
  text-transform: lowercase;
  transition: color var(--dur-fast) var(--ease);
}
.pn__link:hover .pn__name { color: var(--aca-orange); }
.pn__all {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--pf-line);
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.pn__all:hover { color: var(--aca-orange); border-color: var(--aca-orange); }

/* ============================================================ coming soon */
.soon {
  min-height: 54vh;
  display: grid;
  align-content: center;
  gap: var(--sp-4);
  padding-block: clamp(56px, 9vw, 120px);
}
.soon__title {
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: lowercase;
}
.soon__mark {
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-muted);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--pf-line);
}
.soon__mark::before {
  content: "";
  display: inline-block;
  width: 16px; height: 2px;
  background: var(--aca-orange);
  vertical-align: 0.3em;
  margin-right: 10px;
}
.soon__note { font-size: var(--fs-small); color: var(--pf-text-muted); max-width: 46ch; }

/* ============================================================ link */
.lnk {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  border-bottom: 1px solid var(--pf-line);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.lnk__arrow { font-size: 0.85em; line-height: 1; transition: transform var(--dur-fast) var(--ease); }
.lnk:hover { color: var(--aca-orange); border-color: var(--aca-orange); }
.lnk:hover .lnk__arrow { transform: translate(2px, -2px); }

/* ============================================================ footer */
.footer {
  position: relative;
  overflow: hidden;
  padding-top: clamp(48px, 7vw, 96px);
}
.footer .wrap { background: none; border: 0; }
.footer__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--pf-line);
}
.footer__lead {
  font-size: clamp(1.5rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.footer__glyphs { color: var(--aca-orange); font-size: 11px; letter-spacing: 0.4em; }
.footer__contact {
  display: grid;
  gap: 10px;
  padding-block: var(--sp-6);
  border-bottom: 1px solid var(--pf-line);
  font-size: var(--fs-small);
}
.footer__label {
  display: inline-block;
  min-width: 132px;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--pf-text-faint);
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-6);
  padding-block: var(--sp-6) var(--sp-12);
  font-size: var(--fs-small);
  color: var(--pf-text-muted);
}
.footer__cols .footer__label { min-width: 0; display: block; margin-bottom: 8px; }
.footer__cols li + li { margin-top: 4px; }
.footer__wordmark {
  font-size: clamp(3.5rem, 17.5vw, 13rem);
  line-height: 0.76;
  letter-spacing: -0.05em;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px var(--pf-line);
  user-select: none;
  padding-bottom: 10px;
}

/* ============================================================ isola CTA */
.island {
  position: fixed;
  right: clamp(12px, 2vw, 24px);
  bottom: clamp(12px, 2vw, 24px);
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 9px 14px;
  background: var(--pf-panel);
  border: 1px solid var(--pf-line);
  border-radius: var(--r);
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.05em;
  transition: border-color var(--dur-base) var(--ease);
}
.island:hover { border-color: var(--pf-text); }
.island__item { display: inline-flex; align-items: center; gap: var(--sp-2); transition: color var(--dur-fast) var(--ease); }
.island__item:hover { color: var(--aca-orange); }
.island__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--aca-orange); }
.island__sep { width: 1px; height: 14px; background: var(--pf-line); flex: none; }

/* ============================================================ lightbox */
.is-zoomable { cursor: zoom-in; }
body.lightbox-lock { overflow: hidden; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
  background: rgba(210, 210, 207, 0.94);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease), visibility var(--dur-base) var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__stage {
  max-width: min(1400px, 100%);
  max-height: 100%;
  display: flex;
  transform: scale(0.99);
  transition: transform var(--dur-slow) var(--ease);
}
.lightbox.is-open .lightbox__stage { transform: none; }
.lightbox__stage img {
  max-width: 100%;
  max-height: 90vh;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: var(--r);
}
.lightbox__close {
  position: fixed;
  top: clamp(12px, 3vw, 28px);
  right: clamp(12px, 3vw, 28px);
  width: 40px; height: 40px;
  display: grid;
  place-content: center;
  background: var(--pf-panel);
  border: 1px solid var(--pf-line);
  border-radius: var(--r-sm);
  color: var(--pf-text);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.lightbox__close:hover { color: var(--aca-orange); border-color: var(--aca-orange); }

/* ============================================================ home */
body.is-home { background: #000; }
.scrolly { position: relative; height: 820vh; }
.scrolly__sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; background: #000; }
.scrolly__frame { position: absolute; inset: 0; }
.scrolly__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scrolly__scrim {
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(135% 105% at 50% 45%, transparent 52%, rgba(0,0,0,.30) 88%, rgba(0,0,0,.55) 100%);
}

/* ---- intro: logo e precaricamento sopra il primo frame ---- */
.logo-intro {
  position: absolute; inset: 0; z-index: 9;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.68));
  backdrop-filter: blur(2px);
}
.logo-intro__inner { display: flex; flex-direction: column; align-items: center; gap: 34px; }
.logo-intro__img {
  width: 450px; max-width: 62vw; height: auto;
  filter: drop-shadow(0 10px 40px rgba(0,0,0,.5));
}
.loader {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.loader.is-done { opacity: 0; transform: translateY(-6px); pointer-events: none; }
.loader__track { width: min(300px, 54vw); height: 2px; background: rgba(255,255,255,.22); overflow: hidden; }
.loader__fill { display: block; width: 0%; height: 100%; background: var(--aca-orange); transition: width .25s linear; }
.loader__pct {
  font-family: var(--ff-mono); font-size: 0.68rem;
  letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: rgba(255,255,255,.72);
}
.logo-intro__go {
  position: absolute; bottom: -2px;
  opacity: 0; transform: translateY(8px);
  font-family: var(--ff-mono); font-size: 0.72rem;
  letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: #fff;
  transition: opacity .5s var(--ease) .15s, transform .5s var(--ease) .15s;
}
.logo-intro__go.is-on { opacity: 1; transform: none; }
.logo-intro__go span { display: inline-block; animation: hintbob 1.6s ease-in-out infinite; }
@keyframes hintbob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ---- schede servizi sopra il video (posizione calcolata dal JS) ---- */
.svc-layer { position: absolute; inset: 0; z-index: 6; pointer-events: none; }
.svc { position: absolute; inset: 0; display: none; opacity: 0; will-change: opacity; }
.svc__anchor {
  position: absolute;
  width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px;
  border-radius: 50%;
  background: var(--aca-orange);
  box-shadow: 0 0 16px rgba(241,86,9,.6);
}
.svc__anchor::after {
  content: ""; position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(241,86,9,.5);
  animation: svcpulse 1.9s ease-out infinite;
}
@keyframes svcpulse { 0% { transform: scale(1); opacity: .85; } 100% { transform: scale(2.5); opacity: 0; } }
.svc__link {
  position: absolute; height: 1px;
  transform-origin: 0 50%;
  background: linear-gradient(90deg, rgba(241,86,9,.15), rgba(241,86,9,.9));
}

.svc__card {
  position: absolute;
  width: 460px; max-width: 88vw;
  display: flex; flex-direction: column;
  padding: 22px 24px 20px;
  background: var(--pf-panel);
  border: 1px solid var(--pf-line);
  border-radius: var(--r);
  color: var(--pf-text);
  pointer-events: auto;
  transform: translateY(var(--rise, 0));
  box-shadow: 0 26px 70px rgba(0,0,0,.42);
  transition: border-color var(--dur-base) var(--ease);
}
.svc__card:hover { border-color: var(--pf-text); }
.svc__top {
  display: flex; align-items: baseline; gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pf-line);
}
.svc__num { font-family: var(--ff-num); font-size: 1.5rem; line-height: 1; color: var(--pf-text-faint); }
.svc__name {
  flex: 1 1 auto; min-width: 0;
  font-size: 1.25rem; font-weight: 500; letter-spacing: -0.025em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.svc__count {
  flex: none;
  font-family: var(--ff-mono); font-size: var(--fs-micro);
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--pf-text-muted);
}
.svc__desc {
  margin-top: 14px;
  font-size: var(--fs-small); line-height: 1.5;
  color: var(--pf-text-muted);
}
.svc__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.svc__tag {
  padding: 4px 9px;
  border: 1px solid var(--pf-line);
  border-radius: var(--r-sm);
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--pf-text-muted); white-space: nowrap;
}
.svc__rule { height: 1px; background: var(--pf-line); margin: 18px 0 12px; }
.svc__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.svc__foot-l { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.svc__flabel {
  font-family: var(--ff-mono); font-size: 10px;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--pf-text-faint);
}
.svc__cta {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-family: var(--ff-mono); font-size: var(--fs-small);
  letter-spacing: var(--ls-caps); text-transform: uppercase;
  color: var(--aca-orange);
}
.svc__cta-arrow { transition: transform var(--dur-fast) var(--ease); }
.svc__card:hover .svc__cta-arrow { transform: translateX(4px); }
.svc__go {
  flex: none;
  width: 38px; height: 38px;
  display: grid; place-content: center;
  border: 1px solid var(--pf-line);
  border-radius: var(--r-sm);
  font-size: 1rem; line-height: 1;
  transition: background var(--dur-base) var(--ease),
              color var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease);
}
.svc__card:hover .svc__go { background: var(--pf-text); border-color: var(--pf-text); color: var(--pf-panel); }

/* ============================================================ responsive */
@media (min-width: 1700px) {
  .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 1199px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 899px) {
  .nav { flex-wrap: wrap; gap: 10px 16px; padding-block: 12px; }
  .tabs { order: 3; width: 100%; }
  .proj-head { grid-template-columns: minmax(0, 1fr); }
  .proj-head__sub {
    grid-column: 1; grid-row: 3;
    margin-top: var(--sp-4);
    padding-top: var(--sp-3);
    border-top: 1px solid var(--pf-line-soft);
  }
  .proj-info { grid-template-columns: minmax(0, 1fr); gap: var(--sp-8); }
  .proj-info__side { position: static; }
  .topview { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .topview__main,
  .topview__side { display: grid; grid-template-rows: auto; gap: 10px; }
  .topview .media { height: auto !important; aspect-ratio: auto !important; }
  .topview .media img { height: auto; }
  .specs { grid-template-columns: minmax(0, 1fr); }
  .footer__cols { grid-template-columns: minmax(0, 1fr); }
  .scrolly { height: 700vh; }
  .svc__card { width: 320px; padding: 16px 18px; }
  .svc__name { font-size: 1rem; }
  .svc__num { font-size: 1.2rem; }
  .logo-intro__img { width: 300px; max-width: 74vw; }
  .logo-intro__inner { gap: 26px; }
}

/* ---- telefono: le foto si vedono intere, i testi vanno in colonna ---- */
@media (max-width: 599px) {
  .grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-8); }
  .card { aspect-ratio: auto; }
  .card__footer { height: auto; }
  .card__media { aspect-ratio: 3/4; flex: none; }
  .card__extra {
    position: static;
    opacity: 1; visibility: visible;
    padding: var(--sp-3) 0 0;
    background: none;
    backdrop-filter: none;
    border-top: 0;
  }
  .card__cta { margin-top: var(--sp-2); }

  /* galleria: una foto per riga, intera e senza taglio.
     I flex-basis a 0 messi in linea dal generatore vanno neutralizzati,
     altrimenti in colonna le celle collassano e le foto spariscono. */
  .bento { gap: var(--sp-3); }
  .bento__row {
    flex-direction: column;
    gap: var(--sp-3);
    aspect-ratio: auto !important;
  }
  .bento__cell,
  .bento__row > .bento__cell {
    flex: none !important;
    height: auto !important;
    aspect-ratio: auto !important;
  }
  .bento__cell img { height: auto; }

  .topview,
  .topview__main,
  .topview__side { gap: var(--sp-3); }

  /* dati tecnici: chiave e valore su due righe, più leggibili in stretto */
  .specs__row { grid-template-columns: minmax(0, 1fr) auto; padding: 11px 0; }
  .specs__key { grid-column: 1; }
  .specs__val { grid-column: 2; }
  .specs__row::before { display: none; }

  /* testi */
  .sec-head > div { grid-template-columns: minmax(0, 1fr); }
  .sec-head__sub { grid-column: 1; text-align: left; padding-top: var(--sp-3); }
  .proj-info__text { gap: var(--sp-6); }
  .proj-info__side { margin-top: var(--sp-6); }

  .pn { grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); }
  .pn__link--r { text-align: left; justify-items: start; }
  .pn__all { justify-self: start; }

  .footer__top { flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
  .footer__contact p { display: grid; gap: 2px; }
  .footer__label { min-width: 0; display: block; }
  .footer__cols { gap: var(--sp-8); }

  .island__item:last-child .island__text { display: none; }
}

/* ---- telefono stretto: le quattro voci del menu stanno tutte in vista ---- */
@media (max-width: 479px) {
  .tab { flex: 1 0 auto; justify-content: center; padding: 8px 8px; letter-spacing: 0.05em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- testi doppi: versione lunga su schermi grandi, corta su telefono ---- */
.t-s { display: none; }
@media (max-width: 599px) {
  .t-l { display: none; }
  .t-s { display: inline; }
}
.sec-head__title--case { text-transform: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
/* menu con cinque voci: su telefono stanno tutte in vista */
@media (max-width: 479px) {
  .tab { padding: 8px 5px; letter-spacing: 0.02em; font-size: 10.5px; }
}

/* ---- home: indicatore di scorrimento ben visibile + barra di avanzamento ---- */
.scroll-cue {
  position: fixed; left: 50%; bottom: calc(28px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transform: translate(-50%, 12px); opacity: 0; pointer-events: none;
  color: #fff;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.scroll-cue.is-on { opacity: 1; transform: translate(-50%, 0); }
.scroll-cue__mouse {
  position: relative; width: 26px; height: 42px;
  border: 2px solid rgba(255,255,255,.9); border-radius: 14px;
}
.scroll-cue__dot {
  position: absolute; left: 50%; top: 7px; width: 5px; height: 8px; margin-left: -2.5px;
  border-radius: 3px; background: var(--aca-orange);
  animation: cuedot 1.6s cubic-bezier(.6,0,.4,1) infinite;
}
@keyframes cuedot { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: 1; } 80% { transform: translateY(16px); opacity: 1; } 100% { transform: translateY(18px); opacity: 0; } }
.scroll-cue__t {
  padding: 6px 12px; border-radius: 999px;
  background: rgba(19,19,18,.55); backdrop-filter: blur(4px);
  font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: var(--ls-caps); text-transform: uppercase;
}
.scroll-prog { position: fixed; left: 0; right: 0; bottom: 0; height: 3px; z-index: 60; background: rgba(255,255,255,.12); pointer-events: none; }
.scroll-prog span { display: block; height: 100%; background: var(--aca-orange); transform-origin: 0 50%; transform: scaleX(0); }
.logo-intro__go { display: none; }
@media (prefers-reduced-motion: reduce) { .scroll-cue__dot { animation: none; } }

/* ---- riconoscimenti sotto i dati del progetto (griglia prodotto) ---- */
.grid--awards .card__footer { height: 116px; }
.card__award {
  display: flex; align-items: center; gap: 8px;
  height: 32px; min-width: 0;
  font-family: var(--ff-mono); font-size: var(--fs-micro); letter-spacing: 0.04em;
  color: var(--pf-text);
  border-bottom: 1px solid var(--pf-line-soft);
}
.card__award-mark { flex: none; color: var(--aca-orange); }
.card__award-t { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card__award-more { flex: none; padding: 1px 6px; border-radius: 999px; background: var(--aca-orange-ghost); color: var(--aca-orange); }
.card__award--none { border-bottom-color: transparent; }
@media (max-width: 599px) {
  .grid--awards .card__footer { height: auto; }
  .card__award--none { display: none; }
}