/* ==========================================================================
   mattiabaruffaldi.com
   Sistema visivo: camera oscura. Superficie grafite quasi-nera, UI
   monocromatica (le foto portano tutto il colore), un solo accento ambra.
   Tipografia: Archivo variabile, usata ai due estremi dell'asse larghezza.
   ========================================================================== */

/* ---------- Font ---------- */
/* Archivo variabile, ospitato qui: nessuna chiamata a Google, nessun cookie
   di terze parti, e l'asse larghezza (62-125) serve al sistema tipografico. */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Token ---------- */
:root {
  /* Superficie */
  --ink-0: oklch(0.145 0.004 260);   /* fondo pagina */
  --ink-1: oklch(0.192 0.005 260);   /* superficie sollevata */
  --ink-2: oklch(0.255 0.006 260);   /* superficie hover */
  --line:  oklch(0.32 0.006 260);       /* divisori */
  --line-soft: oklch(0.245 0.006 260);  /* divisori tenui */
  /* Bordo dei controlli: serve 3:1 sul fondo perche' il contorno del pulsante
     e' l'unica cosa che lo delimita. Questo sta a 3.1:1. */
  --line-ctl: oklch(0.505 0.007 260);

  /* Inchiostro */
  --paper:     oklch(0.975 0.002 260);  /* titoli, 15:1 su ink-0 */
  --paper-dim: oklch(0.735 0.004 260);  /* corpo testo, 7.6:1 */
  --paper-mut: oklch(0.595 0.004 260);  /* metadati, 5.0:1 */

  /* Segnale: luce di sicurezza da camera oscura. L'unico colore non
     fotografico del sito, quindi vale come firma. Solo stati e accenti. */
  --signal:     oklch(0.795 0.155 68);
  --signal-dim: oklch(0.62 0.12 68);

  /* Tipografia */
  --font: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --wide: 118;   /* asse wdth per i titoli display */
  --narr: 82;    /* asse wdth per wordmark e etichette */

  /* Scala fluida, rapporto ~1.3 */
  --t-mono:  clamp(0.688rem, 0.66rem + 0.14vw, 0.75rem);
  --t-meta:  clamp(0.75rem, 0.72rem + 0.15vw, 0.813rem);
  --t-body:  clamp(0.938rem, 0.9rem + 0.2vw, 1.063rem);
  --t-lead:  clamp(1.125rem, 1rem + 0.7vw, 1.5rem);
  --t-h3:    clamp(1.25rem, 1.05rem + 1vw, 1.875rem);
  --t-h2:    clamp(1.75rem, 1.2rem + 2.6vw, 3.25rem);
  --t-h1:    clamp(2.5rem, 1.1rem + 6.4vw, 5.5rem);

  /* Ritmo spaziale */
  --s-1: 0.25rem;  --s-2: 0.5rem;   --s-3: 0.75rem;  --s-4: 1rem;
  --s-5: 1.5rem;   --s-6: 2rem;     --s-7: 3rem;     --s-8: 4rem;
  --s-9: clamp(4rem, 3rem + 5vw, 7.5rem);
  --s-10: clamp(6rem, 4rem + 8vw, 11rem);

  /* Altezza fissa della testata. L'hero la usa per partire dal bordo alto
     dello schermo ed arrivare esatto in fondo, senza avanzi. */
  --head-h: 4.25rem;

  --gutter: clamp(1.125rem, 0.6rem + 3vw, 3.5rem);
  --measure: 68ch;
  --max: 96rem;

  /* Movimento: uscite esponenziali, niente rimbalzi */
  --out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
  --out-expo:  cubic-bezier(0.19, 1, 0.22, 1);
  --dur-1: 160ms;  --dur-2: 320ms;  --dur-3: 620ms;  --dur-4: 1100ms;

  /* Piani z semantici */
  --z-media: 1;
  --z-sticky: 40;
  --z-overlay: 60;
  --z-dialog: 70;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  background: var(--ink-0);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--ink-0);
  color: var(--paper-dim);
  font-family: var(--font);
  font-size: var(--t-body);
  font-variation-settings: 'wdth' 100, 'wght' 400;
  line-height: 1.62;           /* testo chiaro su fondo scuro: +0.07 */
  letter-spacing: 0.004em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }

img, video, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-weight: 400; line-height: 1.02; text-wrap: balance; }
p { text-wrap: pretty; }
ul { list-style: none; padding: 0; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 1px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; top: var(--s-3); left: var(--s-3);
  z-index: var(--z-dialog);
  padding: var(--s-3) var(--s-4);
  background: var(--paper); color: var(--ink-0);
  transform: translateY(-160%);
  transition: transform var(--dur-2) var(--out-quart);
}
.skip:focus-visible { transform: translateY(0); }

/* ---------- Tipografia condivisa ---------- */
.display {
  font-variation-settings: 'wdth' var(--wide), 'wght' 700;
  letter-spacing: -0.032em;
  color: var(--paper);
  text-transform: uppercase;
}
.label {
  font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  font-size: var(--t-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-mut);
}
.meta {
  font-variation-settings: 'wdth' var(--narr), 'wght' 500;
  font-size: var(--t-meta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-mut);
  font-variant-numeric: tabular-nums;
}
.lead {
  font-size: var(--t-lead);
  line-height: 1.42;
  color: var(--paper);
  font-variation-settings: 'wdth' 100, 'wght' 400;
  letter-spacing: -0.008em;
  max-width: 34ch;
}

/* ---------- Struttura ---------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.bleed { width: 100%; padding-inline: var(--gutter); }
main { display: block; }
/* La testata è appiccicata in alto: le ancore devono fermarsi sotto di essa. */
:target, [id] { scroll-margin-top: calc(var(--head-h) + 1.5rem); }
.section { padding-block: var(--s-9); }
.section--tight { padding-block: var(--s-8); }

/* Testata di sezione: titolo grande a sinistra, link a destra.
   Non un occhiello maiuscolo sopra ogni sezione. */
.sec-head {
  display: flex; flex-wrap: wrap; align-items: last baseline;
  justify-content: space-between; gap: var(--s-4);
  padding-bottom: var(--s-5);
  margin-bottom: var(--s-6);
  border-bottom: 1px solid var(--line-soft);
}
.sec-head h2 { font-size: var(--t-h2); }
.sec-head__note { max-width: 46ch; font-size: var(--t-body); color: var(--paper-dim); }

/* ---------- Link testuale con sottolineatura che cresce ---------- */
.link {
  position: relative;
  display: inline-block;
  color: var(--paper);
  font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  font-size: var(--t-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-bottom: 3px;
}
.link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-2) var(--out-quart);
}
.link:hover { color: var(--signal); }
.link:hover::after { transform: scaleX(1); }
.link--on::after { transform: scaleX(1); }
/* Unica scritta sopra l'hero: merita un corpo un po' piu' grande. */
.link--big {
  font-size: clamp(0.813rem, 0.74rem + 0.35vw, 1rem);
  letter-spacing: 0.2em;
  padding-bottom: 5px;
}

/* ==========================================================================
   Testata
   ========================================================================== */
.site-head {
  position: sticky; top: 0; z-index: var(--z-sticky);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-5);
  height: var(--head-h);
  padding-inline: var(--gutter);
  transition: background var(--dur-2) linear, border-color var(--dur-2) linear;
  border-bottom: 1px solid transparent;
}
.site-head.is-stuck {
  background: color-mix(in oklch, var(--ink-0) 82%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
/* Il suo logo: wordmark spaziato, in bianco su fondo scuro. */
.brand { display: block; flex-shrink: 0; }
.brand img {
  width: clamp(9.5rem, 6rem + 9vw, 14rem);
  height: auto;
  opacity: 0.92;
  transition: opacity var(--dur-2) var(--out-quart);
}
.brand:hover img { opacity: 1; }

.site-nav ul { display: flex; align-items: center; gap: clamp(var(--s-3), 2vw, var(--s-6)); }
.site-nav a {
  font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  font-size: var(--t-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper-mut);
  padding-block: var(--s-2);
  position: relative;
  transition: color var(--dur-1) linear;
}
.site-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 2px;
  height: 1px; background: var(--signal);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-2) var(--out-quart);
}
.site-nav a:hover { color: var(--paper); }
.site-nav a:hover::after { transform: scaleX(1); }
.site-nav a[aria-current='page'] { color: var(--paper); }
.site-nav a[aria-current='page']::after { transform: scaleX(1); background: var(--paper); }

/* ---------- Menu da telefono ---------- */
/* Due linee, non tre: bastano a farsi riconoscere e sono piu' pulite. */
.burger {
  display: none;
  width: 2.75rem; height: 2.75rem;         /* area comoda da toccare */
  margin-right: calc(-1 * var(--s-3));
  position: relative;
}
.burger span {
  position: absolute; left: 50%; width: 1.375rem; height: 1.5px;
  background: var(--paper);
  transform: translateX(-50%);
  transition: transform var(--dur-2) var(--out-quart);
}
.burger span:first-child { top: calc(50% - 4px); }
.burger span:last-child { top: calc(50% + 3px); width: 0.875rem; margin-left: 0.25rem; }
.burger:hover span { background: var(--signal); }

@media (max-width: 47.99rem) {
  .site-nav { display: none; }
  .burger { display: block; }
}

.menu:not([open]) { display: none; }
.menu[open] {
  display: flex; flex-direction: column; justify-content: center;
  width: 100vw; height: var(--vh, 100svh);
  padding: var(--gutter);
  border: 0;
  background: var(--ink-0);
  color: var(--paper);
}
.menu::backdrop { background: var(--ink-0); }
.menu ul { display: grid; gap: var(--s-2); }
.menu a {
  display: inline-block;
  /* il padding tiene l'area di tocco sopra i 44px anche col testo piccolo */
  padding-block: var(--s-3);
  font-size: clamp(1.375rem, 1.15rem + 1.1vw, 1.625rem);
  font-variation-settings: 'wdth' 104, 'wght' 600;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--paper);
}
.menu a[aria-current='page'] { color: var(--signal); }
.menu__close {
  position: absolute; top: calc((var(--head-h) - 2.75rem) / 2); right: var(--gutter);
  width: 2.75rem; height: 2.75rem;
}
.menu__close span {
  position: absolute; top: 50%; left: 50%;
  width: 1.5rem; height: 1.5px; background: var(--paper);
}
.menu__close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.menu__close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }
.menu__close:hover span { background: var(--signal); }

/* ==========================================================================
   Hero home
   ========================================================================== */
.hero {
  position: relative;
  /* Il margine negativo riporta l'hero sotto la testata, cioè al bordo alto
     dello schermo; da lì un'altezza piena di viewport arriva esatta in fondo. */
  margin-top: calc(-1 * var(--head-h));
  /* `--vh` la scrive il JS con l'altezza reale della finestra e si aggiorna a
     ogni resize: a schermo intero, o con una barra di avviso del browser,
     `svh` non corrisponde al vero e sotto resta una striscia nera. */
  min-height: var(--vh, 100svh);
  display: grid; align-content: end;
  padding: calc(var(--head-h) + var(--s-6)) var(--gutter) var(--s-8);
  overflow: clip;
  isolation: isolate;
}
.hero__media {
  position: absolute; inset: 0; z-index: -1;
  overflow: hidden;
  background: var(--ink-1);
}
.hero__media > * {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  min-width: 100%; min-height: 100%;
  max-width: none; max-height: none;
  object-fit: cover;
  border: 0;
  /* colore pieno: sopra non c'e' piu' testo da rendere leggibile */
}
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background:
    /* in basso: aggancio alla pagina nera e appoggio per il link */
    linear-gradient(to top, var(--ink-0) 1%, color-mix(in oklch, var(--ink-0) 45%, transparent) 22%, transparent 48%),
    /* in alto: quel tanto che basta a leggere logo e menu */
    linear-gradient(to bottom, color-mix(in oklch, var(--ink-0) 62%, transparent), transparent 22%);
}

.hero__inner { max-width: var(--max); width: 100%; margin-inline: auto; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-6); }

/* Pulsante play: anello + triangolo, niente icona di libreria */
.play {
  display: inline-flex; align-items: center; gap: var(--s-3);
  padding: var(--s-3) var(--s-5) var(--s-3) var(--s-3);
  border: 1px solid var(--line-ctl);
  border-radius: 999px;
  background: color-mix(in oklch, var(--ink-0) 55%, transparent);
  backdrop-filter: blur(8px);
  color: var(--paper);
  font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  font-size: var(--t-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: border-color var(--dur-2) var(--out-quart), background var(--dur-2) var(--out-quart), color var(--dur-2) linear;
}
.play__ring {
  display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem;
  border: 1px solid currentColor; border-radius: 50%;
  transition: background var(--dur-2) var(--out-quart), color var(--dur-2) var(--out-quart);
}
.play__ring::before {
  content: ''; width: 0; height: 0;
  border-left: 7px solid currentColor;
  border-top: 4.5px solid transparent;
  border-bottom: 4.5px solid transparent;
  margin-left: 2px;
}
.play:hover { border-color: var(--signal); color: var(--signal); }
.play:hover .play__ring { background: var(--signal); color: var(--ink-0); }

/* ==========================================================================
   Griglia film
   ========================================================================== */
/* Griglia film: tutti i riquadri della stessa misura, nessuna eccezione. */
.films {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6) var(--s-4);
}
@media (min-width: 48rem) {
  .films { grid-template-columns: repeat(2, 1fr); }
}

.film__btn { display: block; width: 100%; text-align: left; }
.film__frame {
  display: block;          /* è uno <span>: senza questo aspect-ratio e overflow non valgono */
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-1);
}
.film__frame img {
  width: 100%; height: 100%; object-fit: cover;
  /* Colore naturale a riposo: le immagini sono già graduate da lui.
     All'hover si muove solo la scala, niente virate di colore. */
  transform: scale(1.001);
  transition: transform var(--dur-4) var(--out-expo);
}
.film__frame::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, color-mix(in oklch, var(--ink-0) 62%, transparent), transparent 52%);
  opacity: 0.85;
  transition: opacity var(--dur-3) var(--out-quart);
}
.film__cue {
  position: absolute; z-index: 2;
  left: var(--s-4); bottom: var(--s-4);
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem;
  border: 1px solid color-mix(in oklch, var(--paper) 65%, transparent);
  border-radius: 50%;
  color: var(--paper);
  transition: background var(--dur-2) var(--out-quart), color var(--dur-2) var(--out-quart),
              border-color var(--dur-2) var(--out-quart), transform var(--dur-3) var(--out-expo);
}
.film__cue::before {
  content: ''; width: 0; height: 0;
  border-left: 8px solid currentColor;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  margin-left: 3px;
}
.film__btn:hover .film__frame img,
.film__btn:focus-visible .film__frame img { transform: scale(1.035); }
.film__btn:hover .film__frame::after { opacity: 0.5; }
.film__btn:hover .film__cue,
.film__btn:focus-visible .film__cue { background: var(--signal); color: var(--ink-0); border-color: var(--signal); transform: scale(1.06); }
.film__btn:hover .film__title { color: var(--signal); }

.film__caption {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--s-4);
  padding-top: var(--s-3);
}
.film__title {
  font-size: clamp(1.063rem, 0.95rem + 0.55vw, 1.438rem);
  font-variation-settings: 'wdth' 104, 'wght' 600;
  letter-spacing: -0.022em;
  color: var(--paper);
  transition: color var(--dur-1) linear;
}
.film__client { white-space: nowrap; flex-shrink: 0; }

/* ==========================================================================
   Anteprima foto in home: tre scatti fermi, poi il link
   ========================================================================== */
.peeks {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
@media (min-width: 34rem) { .peeks { grid-template-columns: repeat(3, 1fr); } }

/* Non sono cliccabili: niente reazione al passaggio del mouse, che
   suggerirebbe un link che non c'e'. Si va alla galleria col link sotto. */
.peek { overflow: hidden; }
.peek img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  background: var(--ink-1);
}

/* ==========================================================================
   Provino: griglia foto uniforme
   ========================================================================== */
/* Tutte della stessa misura. Nessun mosaico: con foto tutte 3:2 le misure
   diverse creano solo buchi, e i riquadri grandi mostrano la grana. */
.sheet {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
@media (min-width: 34rem) { .sheet { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 62rem) { .sheet { grid-template-columns: repeat(3, 1fr); } }

.shot a { display: block; position: relative; overflow: hidden; }
.shot img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  background: var(--ink-1);
  transition: transform var(--dur-4) var(--out-expo);
}
.shot a:hover img, .shot a:focus-visible img { transform: scale(1.03); }
.shot a::after {
  content: ''; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px transparent;
  transition: box-shadow var(--dur-2) var(--out-quart);
}
.shot a:hover::after { box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--signal) 70%, transparent); }

/* ---------- Pulsante: per i link che devono farsi notare ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--s-3);
  padding: var(--s-4) var(--s-6);
  border: 1px solid var(--line-ctl);
  color: var(--paper);
  font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  font-size: clamp(0.813rem, 0.75rem + 0.3vw, 0.938rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: border-color var(--dur-2) var(--out-quart),
              background var(--dur-2) var(--out-quart),
              color var(--dur-2) var(--out-quart);
}
.btn__arrow {
  width: 1.5rem; height: 1px; background: currentColor;
  position: relative; flex-shrink: 0;
  transition: width var(--dur-2) var(--out-quart);
}
.btn__arrow::after {
  content: ''; position: absolute; right: 0; top: 50%;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.btn:hover, .btn:focus-visible {
  background: var(--signal); border-color: var(--signal); color: var(--ink-0);
}
.btn:hover .btn__arrow { width: 2.25rem; }

/* Separazione fra sezioni della home */
.rule { height: 0; margin: 0; border: 0; border-top: 1px solid var(--line-soft); }

/* Link in fondo a una sezione, dopo la griglia */
.sec-more { margin-top: var(--s-6); }

/* ==========================================================================
   Blocco largo: LifeTalks / About
   ========================================================================== */
.slab { position: relative; display: grid; gap: var(--s-6); align-items: center; }
@media (min-width: 56rem) {
  .slab { grid-template-columns: 1.15fr 1fr; gap: var(--s-8); }
  .slab--flip > :first-child { order: 2; }
}
.slab__media { position: relative; overflow: hidden; background: var(--ink-1); }
.slab__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.slab__body h2 { font-size: var(--t-h2); }
.slab__body p { margin-top: var(--s-4); max-width: 46ch; }
.slab__body .link { margin-top: var(--s-5); }

/* Episodi LifeTalks */
.episode { display: grid; gap: var(--s-5); padding-block: var(--s-7); border-top: 1px solid var(--line-soft); }
@media (min-width: 56rem) { .episode { grid-template-columns: 1.4fr 1fr; gap: var(--s-8); align-items: start; } }
.episode__body h3 { font-size: var(--t-h3); color: var(--paper); font-variation-settings: 'wdth' 104, 'wght' 600; letter-spacing: -0.02em; }
.episode__body p { margin-top: var(--s-4); max-width: 46ch; }
.episode__no {
  font-size: var(--t-meta); font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--signal);
  display: block; margin-bottom: var(--s-3);
}

/* ==========================================================================
   Pagina interna: intestazione
   ========================================================================== */
.page-head { padding-block: var(--s-8) var(--s-7); }
.page-head h1 { font-size: var(--t-h2); font-variation-settings: 'wdth' var(--wide), 'wght' 700; letter-spacing: -0.032em; text-transform: uppercase; color: var(--paper); }
.page-head p { margin-top: var(--s-4); max-width: 52ch; }
.page-head__count { margin-top: var(--s-4); }

/* Indice di sezione nelle pagine lunghe */
.jump { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); padding-block: var(--s-4); border-block: 1px solid var(--line-soft); }

/* ==========================================================================
   Info / contatti
   ========================================================================== */
/* La pagina Info e' a colonna singola: biografia, poi la griglia del
   dietro le quinte a tutta larghezza (come il vecchio About, che gli piaceva). */
.info__bio p { margin-top: var(--s-5); max-width: var(--measure); }
.info__bio p:first-child {
  margin-top: 0;
  /* misura calibrata per stare su una riga sola alle larghezze da scrivania */
  font-size: clamp(1rem, 0.86rem + 0.62vw, 1.313rem);
  line-height: 1.34;
  color: var(--paper);
  max-width: none;
  letter-spacing: -0.012em;
}
.info__portrait { position: relative; overflow: hidden; background: var(--ink-1); }
.info__portrait img {
  width: 100%; height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 50% 30%;
}
@media (min-width: 56rem) {
  /* La foto esce dal flusso: cosi' non e' lei a dettare l'altezza della riga,
     ma il testo accanto. Risultato: finisce dove finiscono le frasi. */
  .info__portrait img {
    position: absolute; inset: 0;
    aspect-ratio: auto;
  }
}

/* Contatti in orizzontale sotto la biografia */
.dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: var(--s-5) var(--s-6);
  margin-top: var(--s-9);
  padding-top: var(--s-5);
  border-top: 1px solid var(--line-soft);
}
.dl > div { display: grid; gap: var(--s-2); align-content: start; }
.dl__links { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-4); }
.dl dt { font-size: var(--t-mono); font-variation-settings: 'wdth' var(--narr), 'wght' 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-mut); }
.dl dd { margin: 0; }
.dl dd a, .dl dd span {
  font-size: clamp(0.938rem, 0.85rem + 0.42vw, 1.188rem);
  font-variation-settings: 'wdth' 96, 'wght' 500;
  letter-spacing: -0.012em;
  color: var(--paper);
}
.dl dd a { transition: color var(--dur-1) linear; }
.dl dd a:hover { color: var(--signal); }

/* ==========================================================================
   Piede
   ========================================================================== */
.site-foot { margin-top: var(--s-9); border-top: 1px solid var(--line-soft); }
.site-foot__top {
  display: grid; gap: var(--s-6);
  padding-block: var(--s-8);
}
@media (min-width: 48rem) { .site-foot__top { grid-template-columns: 1.2fr 1fr; align-items: start; gap: var(--s-8); } }
.site-foot h2 {
  font-size: clamp(1.5rem, 0.9rem + 3vw, 3rem);
  font-variation-settings: 'wdth' var(--wide), 'wght' 700;
  letter-spacing: -0.032em; text-transform: uppercase; color: var(--paper);
}
.site-foot__mail {
  display: inline-block; margin-top: var(--s-4);
  font-size: clamp(1.063rem, 0.85rem + 1vw, 1.625rem);
  font-variation-settings: 'wdth' 96, 'wght' 500;
  letter-spacing: -0.012em;
  color: var(--paper);
  border-bottom: 1px solid var(--line-ctl);
  padding-bottom: 2px;
  transition: color var(--dur-1) linear, border-color var(--dur-1) linear;
}
.site-foot__mail:hover { color: var(--signal); border-color: var(--signal); }
.site-foot__tel {
  display: block; margin-top: var(--s-3);
  font-size: clamp(0.938rem, 0.85rem + 0.4vw, 1.188rem);
  font-variation-settings: 'wdth' 96, 'wght' 500;
  letter-spacing: -0.008em;
  color: var(--paper-dim);
  transition: color var(--dur-1) linear;
}
.site-foot__tel:hover { color: var(--signal); }
.site-foot__links { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); }
.site-foot__bar {
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5);
  justify-content: space-between;
  padding-block: var(--s-4) var(--s-6);
  border-top: 1px solid var(--line-soft);
}

/* ==========================================================================
   Lettore video (dialog)
   ========================================================================== */
/* Un <dialog> modale nasce con `margin: auto` e un `max-height` del browser.
   Vanno azzerati, altrimenti il contenuto sfonda il fondo dello schermo. */
.player, .viewer, .menu {
  margin: 0;
  inset: 0;
  max-width: none;
  max-height: none;
}

/* ATTENZIONE: il browser nasconde un <dialog> chiuso con
   `dialog:not([open]) { display: none }`, ma quella regola sta nel foglio del
   browser e QUALSIASI `display` scritto qui la batte. Quindi il display va
   messo solo su [open], mai sulla classe nuda: altrimenti la finestra resta
   visibile sopra la pagina appena si apre il sito. */
.player:not([open]), .viewer:not([open]) { display: none; }

.player {
  width: 100vw; height: 100svh;
  padding: 0; border: 0;
  background: transparent;
  color: var(--paper);
  overflow: hidden;
}
.player[open] { display: grid; place-items: center; }
.player::backdrop {
  background: color-mix(in oklch, var(--ink-0) 92%, transparent);
  backdrop-filter: blur(10px);
}
.player__inner {
  width: min(100%, 84rem);
  padding: clamp(var(--s-5), 5vw, var(--s-8)) var(--gutter);
}
.player__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  /* il fotogramma non deve mai superare l'altezza utile, barra inclusa */
  max-height: calc(100svh - 12rem);
  margin-inline: auto;
  background: #000;
  box-shadow: 0 40px 90px -30px rgb(0 0 0 / 0.9);
}
.player__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player__bar {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--s-4); padding-top: var(--s-4);
}
.player__title { font-size: var(--t-h3); font-variation-settings: 'wdth' 104, 'wght' 600; letter-spacing: -0.02em; color: var(--paper); }
.player__close {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-size: var(--t-meta); font-variation-settings: 'wdth' var(--narr), 'wght' 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-mut);
  white-space: nowrap;
  transition: color var(--dur-1) linear;
}
.player__close:hover { color: var(--signal); }

/* ==========================================================================
   Visore foto (dialog)
   ========================================================================== */
.viewer {
  width: 100vw; height: 100svh;
  padding: 0; border: 0; background: transparent; color: var(--paper);
  overflow: hidden;
}
/* Un visore di fotografie fa il buio completo: nessuna pagina in trasparenza. */
.viewer::backdrop { background: var(--ink-0); }
.viewer__stage {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  /* in basso lo spazio per la barra, in alto per l'aria simmetrica */
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 5vw, 5rem) clamp(5rem, 8vw, 6.5rem);
}
.viewer__stage img {
  /* Limite in unita' di viewport, non in percentuale: una percentuale su un
     elemento di griglia non sempre risolve, e la foto sfonda il fondo. */
  max-width: 100%;
  max-height: calc(100svh - 9.5rem);
  width: auto; height: auto;
  object-fit: contain;
}
.viewer__bar {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) var(--gutter) var(--s-5);
  /* velo minimo: se una foto molto chiara arriva fin quaggiu', la barra si legge */
  background: linear-gradient(to top, var(--ink-0) 45%, transparent);
}
.viewer__nav { display: flex; gap: var(--s-2); }
.viewer__btn {
  display: grid; place-items: center;
  width: 2.75rem; height: 2.75rem;
  border: 1px solid var(--line-ctl); border-radius: 50%;
  color: var(--paper);
  transition: border-color var(--dur-1) linear, color var(--dur-1) linear, background var(--dur-1) linear;
}
.viewer__btn:hover { border-color: var(--signal); color: var(--signal); }
.viewer__btn[disabled] { opacity: 0.3; cursor: default; }
.viewer__btn[disabled]:hover { border-color: var(--line-ctl); color: var(--paper); }
.viewer__btn svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.5; }

/* ==========================================================================
   Movimento
   ========================================================================== */
/* Le rivelazioni migliorano un default già visibile: la classe la mette il JS,
   quindi senza JS (o su un renderer headless) il contenuto resta visibile. */
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity var(--dur-3) linear, transform var(--dur-3) var(--out-expo);
  transition-delay: var(--d, 0ms);
}

/* Sull'hero compare solo il link, con calma */
.js .hero__actions { opacity: 0; }
.js .hero.is-lit .hero__actions {
  opacity: 1; transition: opacity var(--dur-4) linear; transition-delay: 420ms;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal.is-in { opacity: 1; transform: none; transition: none; }
  .js .hero__actions { opacity: 1; }
  .js .hero.is-lit .hero__actions { transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
