/* =================================================================== hero */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--c-bg-deep);
  color: var(--c-on-deep);
}

.hero__media,
.hero__media video,
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Two layers: a bottom lift for the headline and a left wash, so the copy stays
   legible whatever frame of the video is on screen. */
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top,
      rgba(20, 18, 16, 0.80) 0%,
      rgba(20, 18, 16, 0.30) 42%,
      rgba(20, 18, 16, 0.12) 66%,
      rgba(20, 18, 16, 0.45) 100%),
    linear-gradient(to right, rgba(20, 18, 16, 0.45), rgba(20, 18, 16, 0) 58%);
}

/* Fine grain: hides the softness of an upscaled master and reads as film. */
.grain::after {
  content: "";
  position: absolute;
  inset: -50%;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
}

.hero__body {
  position: relative;
  width: 100%;
  max-width: var(--w-wide);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(3.5rem, 9vh, 7rem);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
}

/* Sized in vw, not ch: `ch` here would resolve against the wrapper's small
   body font and clip the display-size headline. */
.hero__text { max-width: min(54vw, 46rem); }

.hero__title {
  margin-top: var(--s-3);
  color: var(--c-on-deep);
}

.hero__aside {
  max-width: 26rem;
  padding-bottom: 0.5rem;
}

.hero__aside p {
  color: var(--c-on-deep);
  font-size: var(--fs-lead);
  line-height: 1.55;
}

/* Nell'hero il rimando al portfolio è bianco pieno, freccia compresa: sopra il
   video il bronzo si perde e il grigio tenue non regge il contrasto. */
.hero__aside .btn { color: var(--c-on-deep); }
.hero__aside .btn__arrow { background: currentColor; }
.hero__aside .btn__arrow::after {
  border-top-color: currentColor;
  border-right-color: currentColor;
}

.hero .eyebrow { color: var(--c-on-deep); }

.hero__cue {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.6rem;
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--c-on-deep-soft);
}

.hero__cue-line {
  display: block;
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, var(--c-accent-soft), transparent);
}

.js .hero__cue-line { animation: cue 2.6s var(--e-inout) infinite; }

@keyframes cue {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 767px) {
  .hero__body { flex-direction: column; align-items: flex-start; }
  .hero__text { max-width: none; }
  .hero__cue { display: none; }
}

/* =============================================================== page top */

/* Vertical space comes from the band; the head only separates itself from
   what follows. */
.page-head {
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* `ch` is correct here: the rule is on the heading itself, so it resolves
   against the display face rather than the body font. */
.page-head__title { margin-top: var(--s-2); max-width: 22ch; }
.page-head__lead { margin-top: var(--s-4); }

/* ================================================================== home */

.manifesto__quote {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-hairline);
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  line-height: 1.35;
  color: var(--c-ink);
  max-width: 24ch;
}

.services__item {
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-hairline);
}

.services__num {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-eyebrow);
  color: var(--c-accent);
  margin-bottom: var(--s-3);
}

.services__title { margin-bottom: var(--s-2); }
.services__body { color: var(--c-ink-soft); max-width: 34ch; }

.atelier__figure { position: relative; }

.atelier__rule {
  display: block;
  height: 1px;
  background: var(--c-hairline-deep);
  margin-block: var(--s-4);
}

.cta {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-deep);
  color: var(--c-on-deep);
}

.cta__media {
  position: absolute;
  inset: 0;
  opacity: 0.5;
}

.cta__media .ph,
.cta__media img { height: 100%; width: 100%; }
.cta__media .ph { aspect-ratio: auto; }

.cta__inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.cta__title { max-width: 18ch; }
.cta__mail {
  font-family: var(--f-display);
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  border-bottom: 1px solid var(--c-accent-soft);
  padding-bottom: 0.2rem;
  margin-top: var(--s-2);
}

/* ================================================================= about */

.method__item {
  display: flex;
  gap: var(--s-4);
  padding-block: var(--s-4);
  border-top: 1px solid var(--c-hairline);
}

.method__num {
  flex: 0 0 3.5rem;
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-eyebrow);
  color: var(--c-accent);
  padding-top: 0.55rem;
}

.method__title { margin-bottom: var(--s-2); }
.method__body { color: var(--c-ink-soft); max-width: 52ch; }

.materials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
}

@media (max-width: 767px) {
  .materials__grid { grid-template-columns: repeat(2, 1fr); }
  .method__item { flex-direction: column; gap: var(--s-2); }
  .method__num { padding-top: 0; }
}

/* ============================================================= portfolio */

.grid-projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6) var(--s-4);
  /* Spaziatura in padding, non in margine: la sezione che la contiene ha
     padding-top zero, e un margine sfuggirebbe fuori lasciando una fascia
     vuota del colore della pagina fra il titolo e la griglia. */
  padding-top: var(--s-6);
}

@media (max-width: 1023px) {
  .grid-projects { grid-template-columns: repeat(2, 1fr); gap: var(--s-5) var(--s-3); }
}

@media (max-width: 640px) {
  .grid-projects { grid-template-columns: 1fr; }
}

.empty-note {
  padding-block: var(--s-6);
  color: var(--c-ink-soft);
  border-top: 1px solid var(--c-hairline);
}

/* Portfolio su fondo grafite: gli elementi nati per il fondo chiaro vanno
   ribaltati, altrimenti restano scuri su scuro. */
.band--deep .filters { border-bottom-color: var(--c-hairline-deep); }
.band--deep .filters__btn { color: var(--c-on-deep-soft); }
.band--deep .filters__btn:hover { color: var(--c-on-deep); }
.band--deep .filters__btn.is-active { color: var(--c-on-deep); }
.band--deep .empty-note {
  color: var(--c-on-deep-soft);
  border-top-color: var(--c-hairline-deep);
}
.band--deep .card__sub { color: var(--c-on-deep-soft); }

/* =============================================================== project */

.project-hero {
  position: relative;
  height: min(78svh, 46rem);
  overflow: hidden;
  background: var(--c-bg-plate);
}

.project-hero .ph { height: 100%; aspect-ratio: auto; }

.project-hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 18, 16, 0.6), rgba(20, 18, 16, 0));
}

.project-hero__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  color: var(--c-on-deep);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.project-hero__title { color: var(--c-on-deep); margin-top: var(--s-2); }
.project-hero__sub { color: var(--c-on-deep-soft); margin-top: var(--s-2); max-width: 40ch; }

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4) var(--s-6);
  padding-block: var(--s-4);
  border-top: 1px solid var(--c-hairline);
  border-bottom: 1px solid var(--c-hairline);
}

.meta__item { min-width: 8rem; }

.meta__label {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.35rem;
}

.meta__value { font-family: var(--f-display); font-size: 1.15rem; }

.gallery { display: flex; flex-direction: column; gap: var(--s-6); }

.gallery__item { position: relative; }

.gallery__item--wide { width: 100%; }

.gallery__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
  align-items: start;
}

@media (max-width: 767px) {
  .gallery__pair { grid-template-columns: 1fr; gap: var(--s-5); }
}

.gallery__btn {
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.gallery__btn .ph img { transition: transform var(--t-slow) var(--e-out); }
.gallery__btn:hover .ph img { transform: scale(1.03); }

.project-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-hairline);
}

.project-nav__side { max-width: 45%; }
.project-nav__side--next { text-align: right; margin-left: auto; }

.project-nav__label {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.4rem;
}

.project-nav__title { font-family: var(--f-display); font-size: var(--fs-h3); }

/* =============================================================== contact */

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  align-items: start;
}

@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; }
}

.contact__mail {
  display: inline-block;
  font-family: var(--f-display);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  border-bottom: 1px solid var(--c-accent);
  padding-bottom: 0.2rem;
  transition: opacity var(--t-chrome) var(--e-inout);
}

.contact__mail:hover { opacity: 0.72; }

.contact__block { padding-block: var(--s-4); border-top: 1px solid var(--c-hairline); }

/* Primo blocco della colonna: senza filetto sopra, altrimenti la colonna
   comincerebbe con una riga sospesa. */
.contact__block--first { padding-top: 0; border-top: 0; }

.contact__label {
  display: block;
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--s-2);
}

.contact__value { line-height: 1.8; }

/* ================================================================= error */

.error-page {
  min-height: 70svh;
  display: grid;
  place-items: center;
  text-align: center;
}

.error-page__code {
  font-family: var(--f-display);
  font-size: clamp(4rem, 16vw, 10rem);
  line-height: 1;
  color: var(--c-hairline);
}

/* ================================================================= legal */

.legal-body p + p { margin-top: var(--s-3); }

/* ================================================================= legal */

.legal h2 {
  font-size: var(--fs-h3);
  margin-top: var(--s-5);
  margin-bottom: var(--s-2);
}

.legal p,
.legal li { max-width: 62ch; }
.legal p + p { margin-top: var(--s-2); }

.legal ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin-top: var(--s-2);
}

.legal li { margin-bottom: var(--s-2); }

.legal__updated {
  margin-top: var(--s-2);
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--c-ink-soft);
}

.legal__note {
  margin-top: var(--s-3);
  padding: var(--s-3);
  border-left: 2px solid var(--c-accent);
  background: var(--c-bg-alt);
  font-size: var(--fs-small);
}

/* A missing company detail must be impossible to miss. */
.todo {
  background: color-mix(in srgb, var(--c-accent) 18%, transparent);
  border-bottom: 1px dashed var(--c-accent);
  padding: 0 0.25em;
  font-size: 0.92em;
}

.table-wrap { overflow-x: auto; margin-top: var(--s-3); }

.legal__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
  min-width: 34rem;
}

.legal__table th,
.legal__table td {
  text-align: left;
  vertical-align: top;
  padding: 0.7rem 0.8rem 0.7rem 0;
  border-bottom: 1px solid var(--c-hairline);
}

.legal__table th {
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--c-accent);
}

.legal__table code { font-size: 0.9em; }

/* ================================================================== mappa */

.map-embed {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-bg-plate);
  border: 1px solid var(--c-hairline);
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Riquadro mostrato finche' il consenso ai contenuti di terze parti manca.
   Occupa esattamente lo spazio della mappa, cosi' il caricamento non fa
   saltare la pagina. */
.map-gate {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  padding: var(--s-4);
  text-align: center;
}

.map-gate__text {
  max-width: 28rem;
  font-size: var(--fs-small);
  color: var(--c-ink-soft);
}