/* =============================================================================
   EXIBIZ — Design System
   Museum-grade / editoriale. Palette: inchiostro · avorio · ottone.
   Type: Fraunces (display serif) + Inter (UI/testo).
   ============================================================================= */

/* -------------------------------------------------------------- 1. Tokens */
:root {
  --ink:        #121213;
  --ink-2:      #191a1c;
  --ink-3:      #26262b;
  --ivory:      #f5f2ea;
  --ivory-2:    #ece7dc;
  --paper:      #fbfaf6;
  --brass:      #c6a15b;
  --brass-deep: #a9863f;
  --green:      #3f7d5a;

  --text:       #17171a;
  --muted:      #6c6a64;
  --line:       rgba(18,18,19,.12);
  --line-strong:rgba(18,18,19,.22);

  --on-dark:        #f5f2ea;
  --on-dark-muted:  rgba(245,242,234,.62);
  --line-dark:      rgba(245,242,234,.16);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --container: 1280px;
  --container-wide: 1480px;
  --container-narrow: 880px;
  --section-y: clamp(4.5rem, 10vw, 9rem);
  --radius: 4px;
  --radius-lg: 10px;

  --shadow-sm: 0 2px 8px rgba(18,18,19,.06);
  --shadow-md: 0 18px 50px -24px rgba(18,18,19,.35);
  --shadow-lg: 0 40px 90px -40px rgba(18,18,19,.55);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* -------------------------------------------------------------- 2. Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--ivory);
  color: var(--text);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; color: inherit; background: none; border: none; }
input, textarea, select { font: inherit; color: inherit; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; border-radius: 2px; }

/* -------------------------------------------------------------- 3. Type */
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.05; letter-spacing: -.01em; }
.display { font-size: clamp(2.8rem, 6.6vw, 6rem); line-height: .98; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
.lead { font-size: clamp(1.15rem, 1.7vw, 1.45rem); line-height: 1.5; color: var(--muted); font-weight: 400; }
p { text-wrap: pretty; }
strong { font-weight: 600; }
em { font-style: italic; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-sans);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--brass-deep);
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow--center::before { display: none; }

.serif-accent { font-family: var(--font-display); font-style: italic; }

/* -------------------------------------------------------------- 4. Layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }
.container--wide { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--dark { background: var(--ink); color: var(--on-dark); }
.section--paper { background: var(--paper); }
.divider { height: 1px; background: var(--line); border: 0; }

.grid { display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

.section-head { max-width: 720px; margin-bottom: clamp(2.2rem, 5vw, 3.5rem); }
.section-head .eyebrow { margin-bottom: 1.1rem; }
.section-head h2 { margin-bottom: 1rem; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.section--dark .section-head p { color: var(--on-dark-muted); }
.section-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; max-width: none; }
@media (max-width: 720px){ .section-head--split { flex-direction: column; align-items: flex-start; } }

/* -------------------------------------------------------------- 5. Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .95rem 1.6rem; border-radius: 100px;
  font-size: .92rem; font-weight: 600; letter-spacing: .01em;
  transition: transform .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--ink); color: var(--ivory); }
.btn--primary:hover { background: var(--brass-deep); color: #fff; }
.btn--brass { background: var(--brass); color: var(--ink); }
.btn--brass:hover { background: #d4b06a; }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--ink); background: var(--ink); color: var(--ivory); }
.btn--light { border: 1px solid var(--line-dark); color: var(--on-dark); }
.btn--light:hover { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
.btn--lg { padding: 1.1rem 2rem; font-size: 1rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 600; font-size: .95rem;
  border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: gap .3s, border-color .3s, color .3s;
}
.link-arrow svg { transition: transform .3s var(--ease); }
.link-arrow:hover { gap: .8rem; border-color: currentColor; }
.link-arrow:hover svg { transform: translateX(3px); }

/* -------------------------------------------------------------- 6. Header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.site-header.is-scrolled {
  background: rgba(245,242,234,.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}
.brand { display: inline-flex; align-items: baseline; gap: .5rem; font-family: var(--font-display); font-size: 1.5rem; letter-spacing: .02em; color: var(--ink); }
.brand b { font-weight: 600; }
.brand span { font-size: .62rem; letter-spacing: .28em; text-transform: uppercase; color: var(--brass-deep); font-family: var(--font-sans); font-weight: 600; align-self: center; }

/* header su hero scuro: testo chiaro finché non si scrolla */
.site-header:not(.is-scrolled).on-dark .brand { color: var(--ivory); }
.site-header:not(.is-scrolled).on-dark .main-nav a,
.site-header:not(.is-scrolled).on-dark .lang-switch { color: var(--ivory); }
.site-header:not(.is-scrolled).on-dark .nav-toggle span { background: var(--ivory); }

.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.main-nav a { font-size: .9rem; font-weight: 500; letter-spacing: .01em; position: relative; padding: .3rem 0; color: var(--text); }
.main-nav a::after { content:""; position: absolute; left:0; bottom: -1px; height: 1px; width: 0; background: var(--brass-deep); transition: width .3s var(--ease); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1.2rem; }
.lang-switch { display: inline-flex; gap: .35rem; font-size: .78rem; font-weight: 600; letter-spacing: .05em; color: var(--text); }
.lang-switch button { opacity: .5; transition: opacity .3s; }
.lang-switch button.active { opacity: 1; color: var(--brass-deep); }
.lang-switch button:hover { opacity: 1; }
.lang-switch .sep { opacity: .3; }

.nav-toggle { display: none; width: 40px; height: 40px; position: relative; }
.nav-toggle span { position: absolute; left: 8px; right: 8px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .3s; }
.nav-toggle span:nth-child(1){ top: 15px; } .nav-toggle span:nth-child(2){ top: 21px; } .nav-toggle span:nth-child(3){ top: 27px; }
body.nav-open .nav-toggle span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2){ opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

/* -------------------------------------------------------------- 7. Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--on-dark); overflow: hidden; background: var(--ink); }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(35%) contrast(1.02) brightness(.72); animation: heroZoom 18s var(--ease-out) forwards; }
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero__media::after { content:""; position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(18,18,19,.45) 0%, rgba(18,18,19,.15) 30%, rgba(18,18,19,.55) 72%, rgba(18,18,19,.92) 100%),
  radial-gradient(120% 80% at 15% 90%, rgba(198,161,91,.22), transparent 60%);
}
.hero__inner { position: relative; z-index: 1; width: 100%; padding-bottom: clamp(3rem, 8vh, 6rem); padding-top: 120px; }
.hero .eyebrow { color: var(--brass); margin-bottom: 1.6rem; }
.hero__claim { max-width: 15ch; white-space: pre-line; margin-bottom: 1.6rem; }
.hero__sub { max-width: 46ch; color: rgba(245,242,234,.82); font-size: clamp(1.05rem, 1.6vw, 1.3rem); margin-bottom: 2.4rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__scroll { position: absolute; right: clamp(1.25rem,4vw,3rem); bottom: clamp(3rem,8vh,6rem); z-index: 1; display: flex; align-items: center; gap: .7rem; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(245,242,234,.7); writing-mode: vertical-rl; }
.hero__scroll i { display: block; width: 1px; height: 46px; background: linear-gradient(var(--brass), transparent); animation: scrollLine 2s var(--ease) infinite; }
@keyframes scrollLine { 0%{ transform: scaleY(0); transform-origin: top; } 50%{ transform: scaleY(1); transform-origin: top; } 51%{ transform-origin: bottom; } 100%{ transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 640px){ .hero__scroll { display: none; } }

/* -------------------------------------------------------------- 8. Media / duotone */
.media { position: relative; overflow: hidden; background: var(--ink-2); }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media--tone img { filter: grayscale(100%) contrast(1.04) brightness(.96); transition: filter .7s var(--ease), transform .9s var(--ease); }
.media--tone::after { content:""; position: absolute; inset: 0; background: linear-gradient(215deg, rgba(198,161,91,.22), rgba(18,18,19,.5)); mix-blend-mode: multiply; transition: opacity .6s; }
.hoverable:hover .media--tone img { filter: grayscale(0%) contrast(1); transform: scale(1.05); }
.hoverable:hover .media--tone::after { opacity: .35; }
.ratio-4-3 { aspect-ratio: 4/3; } .ratio-3-4 { aspect-ratio: 3/4; } .ratio-16-9 { aspect-ratio: 16/9; } .ratio-1 { aspect-ratio: 1; } .ratio-3-2 { aspect-ratio: 3/2; }

/* -------------------------------------------------------------- 9. Intro / manifesto */
.manifesto p { font-family: var(--font-display); font-size: clamp(1.6rem, 3.2vw, 2.6rem); line-height: 1.28; letter-spacing: -.01em; }
.manifesto .muted { color: var(--muted); }
.section--dark .manifesto .muted { color: var(--on-dark-muted); }

/* -------------------------------------------------------------- 10. Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 3vw, 3rem); }
.stat__value { font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 1; color: var(--brass); }
.stat__label { margin-top: .6rem; font-size: .9rem; color: var(--on-dark-muted); letter-spacing: .02em; }
@media (max-width: 720px){ .stats { grid-template-columns: repeat(2, 1fr); gap: 2rem; } }

/* -------------------------------------------------------------- 11. Services */
.services-list { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 90px 1.1fr 1.4fr auto; gap: 2rem; align-items: center; padding: clamp(1.6rem, 3vw, 2.5rem) 0; border-bottom: 1px solid var(--line); transition: padding-left .4s var(--ease); position: relative; }
.service-row::before { content:""; position: absolute; left: -100vw; right: 0; top: 0; bottom: 0; background: var(--paper); opacity: 0; transition: opacity .4s; z-index: -1; }
.service-row:hover { padding-left: 1.2rem; }
.service-row:hover::before { opacity: 1; }
.service-row__index { font-family: var(--font-display); font-size: 1.1rem; color: var(--brass-deep); }
.service-row__title { font-family: var(--font-display); font-size: clamp(1.4rem, 2.4vw, 2rem); }
.service-row__title small { display: block; font-family: var(--font-sans); font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-top: .5rem; }
.service-row__desc { color: var(--muted); font-size: .98rem; }
.service-row__go { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-strong); display: grid; place-items: center; transition: background .3s, color .3s, transform .3s; flex-shrink: 0; }
.service-row:hover .service-row__go { background: var(--ink); color: var(--ivory); transform: rotate(-45deg); }
@media (max-width: 900px){
  .service-row { grid-template-columns: 50px 1fr auto; }
  .service-row__desc { display: none; }
}

/* card servizi (pagina servizi) */
.service-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); height: 100%; transition: transform .4s var(--ease), box-shadow .4s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card .num { font-family: var(--font-display); color: var(--brass-deep); font-size: 1.1rem; }
.service-card h3 { margin: 1rem 0 .3rem; }
.service-card .tagline { color: var(--brass-deep); font-size: .85rem; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; }
.service-card p { color: var(--muted); margin: 1rem 0 1.4rem; font-size: .98rem; }
.service-card ul li { display: flex; gap: .6rem; padding: .5rem 0; border-top: 1px solid var(--line); font-size: .92rem; }
.service-card ul li::before { content:"—"; color: var(--brass-deep); }

/* -------------------------------------------------------------- 12. Work grid */
.work-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); }
.work-card { grid-column: span 6; display: block; }
.work-card.span-4 { grid-column: span 4; }
.work-card.span-8 { grid-column: span 8; }
.work-card__meta { display: flex; justify-content: space-between; align-items: baseline; margin-top: 1.1rem; gap: 1rem; }
.work-card__title { font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.75rem); transition: color .3s; }
.work-card:hover .work-card__title { color: var(--brass-deep); }
.work-card__sub { color: var(--muted); font-size: .9rem; margin-top: .2rem; }
.work-card__cat { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--brass-deep); white-space: nowrap; }
.work-card__tag { position: absolute; top: 1rem; left: 1rem; z-index: 2; background: rgba(18,18,19,.6); color: var(--ivory); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; padding: .35rem .7rem; border-radius: 100px; backdrop-filter: blur(6px); }
@media (max-width: 760px){
  .work-card, .work-card.span-4, .work-card.span-8 { grid-column: span 12; }
}

/* filtri */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: clamp(2rem,4vw,3rem); }
.filter { padding: .55rem 1.1rem; border-radius: 100px; border: 1px solid var(--line-strong); font-size: .85rem; font-weight: 500; color: var(--muted); transition: all .3s; }
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter.active { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

/* -------------------------------------------------------------- 13. Case study */
.case-hero { position: relative; min-height: 78svh; display: flex; align-items: flex-end; color: var(--on-dark); background: var(--ink); overflow: hidden; }
.case-hero__media { position: absolute; inset: 0; }
.case-hero__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%) brightness(.62); }
.case-hero__media::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(18,18,19,.5), rgba(18,18,19,.2) 40%, rgba(18,18,19,.9)); }
.case-hero__inner { position: relative; z-index: 1; padding-block: clamp(2.5rem,6vh,5rem) clamp(2.5rem,6vh,4rem); padding-top: 140px; }
.case-hero .eyebrow { color: var(--brass); }
.case-hero h1 { margin: 1.2rem 0 1.5rem; max-width: 16ch; }
.case-meta { display: flex; flex-wrap: wrap; gap: 2.5rem; border-top: 1px solid var(--line-dark); padding-top: 1.5rem; }
.case-meta div span { display: block; font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: .35rem; }
.case-meta div b { font-family: var(--font-display); font-weight: 400; font-size: 1.15rem; }

.case-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); }
@media (max-width: 820px){ .case-body { grid-template-columns: 1fr; } }
.case-block h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 1.2rem; }
.case-block h2 .n { font-family: var(--font-sans); font-size: .8rem; font-weight: 700; color: var(--brass-deep); letter-spacing: .1em; margin-right: .8rem; vertical-align: middle; }
.case-block p { color: var(--muted); font-size: 1.05rem; }
.case-list li { display: flex; gap: .8rem; padding: .9rem 0; border-top: 1px solid var(--line); }
.case-list li::before { content:""; width: 8px; height: 8px; margin-top: .5rem; background: var(--brass); border-radius: 50%; flex-shrink: 0; }

.gallery { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(150px, 19vw, 250px); gap: clamp(.8rem, 1.5vw, 1.2rem); }
.gallery .g { overflow: hidden; border-radius: var(--radius); }
.gallery .g:nth-child(1){ grid-column: span 4; grid-row: span 2; }
.gallery .g:nth-child(2){ grid-column: span 2; }
.gallery .g:nth-child(3){ grid-column: span 2; }
.gallery .g:nth-child(4){ grid-column: span 6; }
@media (max-width: 720px){
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 40vw; }
  .gallery .g { grid-column: span 1 !important; grid-row: span 1 !important; }
}

.result-band { background: var(--ink); color: var(--on-dark); }
.result-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; margin-top: 2.5rem; }
.result-stats .rv { font-family: var(--font-display); font-size: clamp(1.8rem,3.5vw,2.8rem); color: var(--brass); }
.result-stats .rl { color: var(--on-dark-muted); font-size: .9rem; margin-top: .4rem; }
@media (max-width: 640px){ .result-stats { grid-template-columns: 1fr; gap: 1.5rem; text-align: left; } }

.next-project { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: clamp(2rem,5vw,3.5rem) 0; flex-wrap: wrap; }
.next-project .np-label { font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.next-project .np-title { font-family: var(--font-display); font-size: clamp(1.6rem,3.5vw,2.6rem); }

/* -------------------------------------------------------------- 14. Journal */
.journal-feature { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(1.5rem,3vw,3rem); align-items: center; margin-bottom: clamp(2.5rem,5vw,4rem); }
@media (max-width: 820px){ .journal-feature { grid-template-columns: 1fr; } }
.post-card__cat, .post-meta { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass-deep); font-weight: 600; }
.post-meta { color: var(--muted); display: flex; gap: 1rem; margin-top: 1rem; }
.post-card { display: block; }
.post-card h3 { margin: .9rem 0 .6rem; transition: color .3s; }
.post-card:hover h3 { color: var(--brass-deep); }
.post-card p { color: var(--muted); font-size: .96rem; }
.journal-feature h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); margin: 1rem 0; }

/* -------------------------------------------------------------- 15. Process */
.process { counter-reset: step; display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.process__step { background: var(--ivory); padding: clamp(1.5rem,3vw,2.4rem); transition: background .4s; }
.process__step:hover { background: var(--paper); }
.process__n { font-family: var(--font-display); font-size: 2.4rem; color: var(--brass); line-height: 1; }
.process__step h3 { font-size: 1.2rem; margin: 1rem 0 .6rem; }
.process__step p { color: var(--muted); font-size: .95rem; }
@media (max-width: 820px){ .process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px){ .process { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------- 16. Marquee / sectors */
.marquee { overflow: hidden; border-block: 1px solid var(--line-dark); padding-block: 1.6rem; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 3.5rem; width: max-content; animation: scrollX 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2.4rem); color: var(--on-dark); white-space: nowrap; display: inline-flex; align-items: center; gap: 3.5rem; opacity: .85; }
.marquee__item::after { content:"✦"; color: var(--brass); font-size: 1rem; }
@keyframes scrollX { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- 17. CTA band */
.cta-band { position: relative; overflow: hidden; }
.cta-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(2rem, 4.5vw, 3.6rem); max-width: 18ch; }
.cta-band .brass-text { color: var(--brass); }

/* -------------------------------------------------------------- 18. Footer */
.site-footer { background: var(--ink); color: var(--on-dark); padding-top: clamp(3.5rem,7vw,6rem); }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3.5rem; border-bottom: 1px solid var(--line-dark); }
.footer-brand .brand { color: var(--ivory); font-size: 2rem; }
.footer-brand p { color: var(--on-dark-muted); max-width: 34ch; margin-top: 1.2rem; font-size: .98rem; }
.footer-col h4 { font-family: var(--font-sans); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brass); margin-bottom: 1.2rem; }
.footer-col ul li { margin-bottom: .7rem; }
.footer-col a { color: var(--on-dark-muted); transition: color .3s; font-size: .96rem; }
.footer-col a:hover { color: var(--ivory); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-block: 1.8rem; gap: 1rem; flex-wrap: wrap; font-size: .82rem; color: var(--on-dark-muted); }
@media (max-width: 900px){ .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------- 19. Forms */
.field { margin-bottom: 1.3rem; }
.field label, .field > .lbl { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: .5rem; }
.field .req { color: var(--brass-deep); }
.input, .textarea, .select {
  width: 100%; padding: .9rem 1rem; background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  transition: border-color .3s, box-shadow .3s; font-size: .98rem;
}
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(198,161,91,.18); }
.textarea { resize: vertical; min-height: 130px; line-height: 1.6; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236c6a64' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 560px){ .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: .85rem; color: var(--muted); }
.form-success { padding: 2rem; background: rgba(63,125,90,.1); border: 1px solid rgba(63,125,90,.3); border-radius: var(--radius-lg); color: var(--green); }

.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: .6rem; }
.checkbox { display: flex; align-items: center; gap: .6rem; padding: .75rem 1rem; border: 1px solid var(--line-strong); border-radius: var(--radius); cursor: pointer; transition: border-color .25s, background .25s; font-size: .92rem; user-select: none; }
.checkbox:hover { border-color: var(--ink); }
.checkbox input { accent-color: var(--brass-deep); width: 17px; height: 17px; }
.checkbox.checked { border-color: var(--brass-deep); background: rgba(198,161,91,.08); }

/* -------------------------------------------------------------- 20. Contact split */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); }
@media (max-width: 860px){ .contact-grid { grid-template-columns: 1fr; } }
.contact-info dl { margin-top: 2rem; }
.contact-info dt { font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-top: 1.5rem; }
.contact-info dd { font-family: var(--font-display); font-size: 1.3rem; margin-top: .3rem; }
.contact-info dd a:hover { color: var(--brass-deep); }
.map-mock { margin-top: 2rem; aspect-ratio: 16/10; border-radius: var(--radius-lg); background:
  linear-gradient(rgba(18,18,19,.03), rgba(18,18,19,.03)),
  repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 42px),
  repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 42px), var(--ivory-2);
  border: 1px solid var(--line); position: relative; }
.map-mock::after { content:"📍 Via Benedetto Croce 25"; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); background: var(--ink); color: var(--ivory); padding: .5rem .9rem; border-radius: 100px; font-size: .82rem; white-space: nowrap; }

/* =============================================================================
   21. CONTENT HUB (admin demo)
   ============================================================================= */
.hub-body { background: var(--ivory-2); }
.hub-bar { position: sticky; top: 0; z-index: 50; background: var(--ink); color: var(--on-dark); }
.hub-bar__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 1rem; }
.hub-bar .brand { color: var(--ivory); font-size: 1.25rem; }
.hub-bar__tag { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); background: var(--brass); padding: .25rem .6rem; border-radius: 100px; font-weight: 700; }
.hub-bar a.back { color: var(--on-dark-muted); font-size: .88rem; }
.hub-bar a.back:hover { color: var(--ivory); }

.hub-layout { display: grid; grid-template-columns: 300px 1fr; gap: 0; min-height: calc(100vh - 64px); }
@media (max-width: 1000px){ .hub-layout { grid-template-columns: 1fr; } }

.hub-sidebar { background: var(--ink-2); color: var(--on-dark); padding: 1.5rem; border-right: 1px solid var(--line-dark); }
.hub-sidebar h4 { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); margin-bottom: 1rem; }
.hub-sidebar .btn { width: 100%; justify-content: center; margin-bottom: 1.5rem; }
.content-item { padding: 1rem; border-radius: var(--radius); border: 1px solid var(--line-dark); margin-bottom: .7rem; cursor: pointer; transition: background .25s, border-color .25s; }
.content-item:hover { background: rgba(245,242,234,.05); border-color: rgba(245,242,234,.3); }
.content-item.active { background: rgba(198,161,91,.12); border-color: var(--brass); }
.content-item .ci-title { font-size: .92rem; font-weight: 600; margin-bottom: .5rem; line-height: 1.3; }
.content-item .ci-sub { font-size: .78rem; color: var(--on-dark-muted); }

.hub-main { padding: clamp(1.5rem, 3vw, 2.8rem); overflow: hidden; }
.hub-main__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.hub-main__head h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.hub-main__head p { color: var(--muted); margin-top: .4rem; max-width: 52ch; font-size: .96rem; }

/* Stepper stato */
.status-steps { display: flex; align-items: center; gap: 0; }
.status-steps .step { display: flex; align-items: center; gap: .55rem; font-size: .82rem; color: var(--muted); font-weight: 600; }
.status-steps .dot { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line-strong); display: grid; place-items: center; font-size: .75rem; background: var(--ivory); transition: all .3s; }
.status-steps .step.done .dot { background: var(--green); border-color: var(--green); color: #fff; }
.status-steps .step.current .dot { background: var(--brass); border-color: var(--brass); color: var(--ink); }
.status-steps .bar { width: 42px; height: 2px; background: var(--line-strong); margin: 0 .4rem; }
.status-steps .step.done + .bar { background: var(--green); }

/* Composer (form contenuto madre) */
.hub-grid { display: grid; grid-template-columns: 380px 1fr; gap: clamp(1.5rem, 2.5vw, 2.5rem); align-items: start; }
@media (max-width: 1180px){ .hub-grid { grid-template-columns: 1fr; } }
.composer { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.3rem,2vw,1.8rem); position: sticky; top: 84px; }
.composer h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.composer .sub { color: var(--muted); font-size: .88rem; margin-bottom: 1.5rem; }
.composer .field { margin-bottom: 1rem; }
.generate-bar { margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.generate-bar .btn { width: 100%; justify-content: center; }
.generate-bar .hint { font-size: .78rem; color: var(--muted); text-align: center; margin-top: .8rem; }

/* Outputs */
.outputs__empty { border: 2px dashed var(--line-strong); border-radius: var(--radius-lg); padding: clamp(2.5rem,5vw,4.5rem) 2rem; text-align: center; color: var(--muted); }
.outputs__empty .ico { font-size: 2.5rem; margin-bottom: 1rem; opacity: .5; }
.outputs__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.3rem; flex-wrap: wrap; }
.output-tabs { display: flex; gap: .4rem; flex-wrap: wrap; }
.channel-tab { padding: .5rem .95rem; border-radius: 100px; border: 1px solid var(--line-strong); font-size: .84rem; font-weight: 600; color: var(--muted); transition: all .25s; display: inline-flex; align-items: center; gap: .45rem; }
.channel-tab .ico { font-size: .95rem; }
.channel-tab:hover { border-color: var(--ink); color: var(--ink); }
.channel-tab.active { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

.output-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.output-card__head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.3rem; border-bottom: 1px solid var(--line); background: linear-gradient(var(--ivory), var(--paper)); gap: 1rem; flex-wrap: wrap; }
.output-card__head .oc-title { font-weight: 600; display: inline-flex; align-items: center; gap: .5rem; }
.output-card__head .oc-title .ico { font-size: 1.1rem; }
.output-card__head .oc-meta { display: flex; align-items: center; gap: .8rem; }
.char-count { font-size: .78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.char-count.over { color: #b4442f; font-weight: 600; }
.oc-actions { display: flex; gap: .4rem; }
.icon-btn { width: 34px; height: 34px; border-radius: var(--radius); border: 1px solid var(--line-strong); display: grid; place-items: center; transition: all .25s; font-size: .95rem; }
.icon-btn:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.output-card__body { padding: 1.3rem; }
.output-textarea { width: 100%; border: none; background: transparent; resize: vertical; min-height: 200px; line-height: 1.7; font-size: .98rem; font-family: var(--font-sans); }
.output-textarea:focus { outline: none; }
.output-textarea.site-article { min-height: 340px; }
.output-card__foot { padding: .9rem 1.3rem; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; background: var(--ivory); }
.tone-tag { font-size: .74rem; color: var(--muted); }
.tone-tag b { color: var(--brass-deep); }

/* Badge di stato */
.badge { display: inline-flex; align-items: center; gap: .4rem; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: .3rem .6rem; border-radius: 100px; }
.badge::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--bozza { background: rgba(108,106,100,.14); color: #6c6a64; }
.badge--generato { background: rgba(198,161,91,.16); color: var(--brass-deep); }
.badge--pronto { background: rgba(63,125,90,.14); color: var(--green); }

/* Toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--ivory); padding: .85rem 1.4rem; border-radius: 100px; font-size: .9rem; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; z-index: 200; display: inline-flex; align-items: center; gap: .6rem; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast .ico { color: var(--brass); }

/* =============================================================================
   22. Utility / FX
   ============================================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce){ *{ animation: none !important; transition: none !important; } .reveal{ opacity:1; transform:none; } }

.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: linear-gradient(90deg, var(--brass), var(--brass-deep)); z-index: 150; transition: width .1s linear; }

.grain { position: fixed; inset: 0; z-index: 300; pointer-events: none; opacity: .035; mix-blend-mode: multiply;
  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='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-brass { color: var(--brass-deep); }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mb-0 { margin-bottom: 0; }

/* -------------------------------------------------------------- 23. Mobile nav */
@media (max-width: 940px){
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0; z-index: 90;
    flex-direction: column; justify-content: center; gap: 1.5rem;
    background: var(--ink); color: var(--ivory);
    transform: translateY(-100%); transition: transform .5s var(--ease);
  }
  .main-nav a { color: var(--ivory) !important; font-family: var(--font-display); font-size: 1.8rem; }
  .main-nav a::after { display: none; }
  body.nav-open .main-nav { transform: translateY(0); }
  body.nav-open { overflow: hidden; }
  .header-actions .lang-switch,
  .header-cta { display: none; }
}

/* -------------------------------------------------------------- 24. Inner page heads */
.page-head { padding-top: clamp(120px, 16vh, 190px); padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.page-head h1 { max-width: 18ch; margin: 1.1rem 0 1.2rem; }
.page-head .lead { max-width: 54ch; }
.breadcrumb { font-size: .8rem; color: var(--muted); margin-bottom: 1.1rem; letter-spacing: .02em; }
.breadcrumb a:hover { color: var(--brass-deep); }
.breadcrumb .sep { margin: 0 .5rem; opacity: .5; }

/* Overrides card su sezione scura */
.section--dark .work-card__sub { color: var(--on-dark-muted); }
.section--dark .work-card__cat { color: var(--brass); }
.section--dark .work-card:hover .work-card__title { color: var(--brass); }
.section--dark .post-card p { color: var(--on-dark-muted); }
.section--dark .filter { border-color: var(--line-dark); color: var(--on-dark-muted); }
.section--dark .filter.active { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }

/* Content Hub — vassoio immagini */
.img-tray { display: flex; gap: .6rem; flex-wrap: wrap; }
.img-thumb { width: 62px; height: 62px; border-radius: var(--radius); overflow: hidden; position: relative; border: 1px solid var(--line); }
.img-thumb img { width: 100%; height: 100%; object-fit: cover; }
.img-thumb button { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%; background: rgba(18,18,19,.72); color: #fff; font-size: 11px; display: grid; place-items: center; line-height: 1; }
.img-add { width: 62px; height: 62px; border-radius: var(--radius); border: 1px dashed var(--line-strong); display: grid; place-items: center; color: var(--muted); font-size: 1.5rem; transition: border-color .25s, color .25s; }
.img-add:hover { border-color: var(--ink); color: var(--ink); }

/* Offset ancore sotto l'header fisso */
[id] { scroll-margin-top: 100px; }

/* Griglie generiche responsive */
@media (max-width: 900px){ .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; } }

/* Immagini che "pulsano" al passaggio del mouse (tutto il sito) */
@keyframes hoverPulse { 0%,100% { transform: scale(1.05); } 50% { transform: scale(1.09); } }
.hoverable:hover .media--tone img, .h-card:hover .h-card__media img,
.post-card:hover .media--tone img, .journal-feature:hover .media--tone img { animation: hoverPulse 2.6s ease-in-out infinite; filter: none; }

/* Cursore custom (pagine standard, come la home) */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none; border-radius: 50%; will-change: transform; }
.cursor-dot { width: 6px; height: 6px; background: var(--brass); }
.cursor-ring { width: 40px; height: 40px; border: 1px solid rgba(198,161,91,.55); transition: width .3s var(--ease), height .3s var(--ease), background .3s, border-color .3s; }
.cursor-ring.is-hover { width: 64px; height: 64px; background: rgba(198,161,91,.1); border-color: transparent; }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* Rifinitura tipografica: righe dei titoli bilanciate, testo più pulito */
h1, h2, h3, .display { text-wrap: balance; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* Transizione di pagina "a telecamera" (anche sulle pagine standard) */
.page-veil { position: fixed; inset: 0; z-index: 900; background: var(--ink); display: grid; place-items: center; opacity: 0; visibility: hidden; transform: scale(1.08); transition: opacity .55s var(--ease), visibility .55s, transform .7s var(--ease); }
.page-veil.show { opacity: 1; visibility: visible; transform: scale(1); }
.page-veil__brand { font-family: var(--font-display); color: var(--ivory); font-size: clamp(2rem,6vw,3.5rem); letter-spacing: .05em; }
main { transition: transform .55s var(--ease), opacity .55s; }
body.page-out main { transform: scale(1.04); opacity: .45; }

/* Mobile: Content Hub — composer non "sticky", tocco comodo */
@media (max-width: 1180px){ .composer { position: static; } }
@media (max-width: 700px){
  .hub-bar__inner { height: 56px; }
  .hub-bar__tag { display: none; }
  .output-textarea { min-height: 160px; }
  .status-steps .step { font-size: .74rem; }
  .status-steps .bar { width: 22px; }
}