/* ═══════════════════════════════════════════════
   Martorana — vetrina
   Palette: bianco neutro · zaffiro brillante · oro
   ═══════════════════════════════════════════════ */

:root {
  --white: #FFFFFF;
  --bg: #F7F8FA;
  --bg-alt: #EEF2F5;
  --zaffiro: #1B4F9B;
  --zaffiro-dark: #0D1B3E;
  --zaffiro-light: #2B6CC4;
  --oro: #D4A51C;
  --oro-soft: #E2BF4D;
  --text: #1A1A2E;
  --mute: #5A5E6B;
  --line: rgba(13, 27, 62, 0.10);
  --display: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --radius: 8px;
}

/* ── Reset ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  font-weight: 400;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }

/* ── Print ──────────────────────────────────── */
@media print {
  body {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    background: #fff;
  }
  .nav { position: static; mix-blend-mode: normal; color: var(--zaffiro-dark); background: #fff; }
  .hero { min-height: auto; page-break-after: always; }
  .hero-bg { display: none; }
  .hero-veil { display: none; }
  .hero-content { color: var(--zaffiro-dark); position: static; padding: 4rem 2rem; }
  .hero h1 { color: var(--zaffiro-dark); }
  .hero .tag { color: var(--mute); }
  .hero-cta { color: var(--zaffiro) !important; border-color: var(--zaffiro) !important; }
  .chapter, .areas, .where, .closing, .studio-section { page-break-inside: avoid; }
  .areas { page-break-before: always; }
  .studio-section { page-break-before: always; }
}
@page { size: A4; margin: 14mm 12mm; }

/* ── Nav ────────────────────────────────────── */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 5vw;
  mix-blend-mode: difference;
  color: #fff;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--display);
  font-size: clamp(1.2rem, 3.8vw, 1.55rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.15;
  white-space: nowrap;
}
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: brightness(10);
}
.nav-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1rem;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: auto;
}
.pill {
  border: 1px solid currentColor;
  padding: 0.4rem 0.85rem;
  border-radius: 3px;
  transition: background 0.25s ease, color 0.25s ease;
}
.pill:hover {
  background: #fff;
  color: var(--zaffiro-dark);
  mix-blend-mode: normal;
}

/* ── Hero ────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--zaffiro-dark) 0%, var(--zaffiro) 45%, #1565C0 100%);
}
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 30% 70%, rgba(212,165,28,0.12), transparent),
    radial-gradient(ellipse 60% 55% at 75% 30%, rgba(27,79,155,0.20), transparent);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 5vw;
  max-width: 700px;
  animation: fadeup 1s ease both;
}
.hero-logo {
  width: 100px;
  height: auto;
  margin-bottom: 1.5rem;
  filter: brightness(10) drop-shadow(0 4px 18px rgba(0,0,0,0.2));
}
.hero h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.22;
  margin: 0 0 1rem;
}
.tag {
  margin: 0 0 2rem;
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  max-width: 30rem;
  margin-left: auto;
  margin-right: auto;
}
.hero-cta {
  display: inline-block;
  background: var(--oro);
  color: var(--zaffiro-dark);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  transition: background 0.25s ease, transform 0.2s ease;
}
.hero-cta:hover {
  background: var(--oro-soft);
  transform: translateY(-1px);
}

/* Pagine IT / EN / ZH: fondo chiaro, zaffiro in struttura, oro sul pulsante */
.nav:not(.nav-solid) {
  mix-blend-mode: normal;
  background: #ffffff;
  color: var(--zaffiro);
  border-bottom: 1px solid rgba(27, 79, 155, 0.16);
}
.nav:not(.nav-solid) .logo-img { filter: none; }
.nav:not(.nav-solid) .pill:hover {
  background: var(--zaffiro);
  color: #fff;
  mix-blend-mode: normal;
}
html:has(.nav:not(.nav-solid)) { scroll-padding-top: 5rem; }
.hero:not(.hero-split) { color: var(--zaffiro-dark); }
.hero:not(.hero-split) .hero-bg {
  background:
    radial-gradient(80% 60% at 18% 80%, rgba(27,79,155,0.08), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #eef2f5 100%);
}
.hero:not(.hero-split) .hero-veil { background: none; }
.hero:not(.hero-split) .hero-logo { filter: none; }
.hero:not(.hero-split) .tag { color: var(--mute); }
.hero:not(.hero-split) .hero-content { padding-top: 6.5rem; }

@keyframes fadeup {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

/* ── Chapter ─────────────────────────────────── */
.chapter {
  padding: 5rem 5vw;
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
}
.chapter-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--oro);
  margin: 0 0 0.8rem;
}
.chapter h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  line-height: 1.18;
  margin: 0 0 1.2rem;
  color: var(--zaffiro-dark);
}
.chapter-text {
  margin: 0 0 0.6rem;
  color: var(--mute);
  font-size: 1.05rem;
  line-height: 1.65;
}
.chapter-cred {
  margin: 1.5rem 0 0;
  color: var(--mute);
  font-size: 0.88rem;
  line-height: 1.55;
}
.chapter.compact {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

/* ── Areas grid ──────────────────────────────── */
.areas {
  padding: 4.5rem 5vw;
  background: var(--white);
}
.areas-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.areas-head h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.8vw, 2.4rem);
  line-height: 1.18;
  margin: 0;
  color: var(--zaffiro-dark);
}
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
  max-width: 960px;
  margin: 0 auto;
}
.area-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  border-left: 3px solid var(--oro);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.area-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(13,27,62,0.08);
}
.area-icon {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}
.area-card h3 {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  color: var(--zaffiro-dark);
}
.area-card p {
  margin: 0;
  color: var(--mute);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ── Studio grid ─────────────────────────────── */
.studio-section { max-width: 860px; }
.studio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
  margin-top: 1.5rem;
  text-align: left;
}
.studio-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  border-top: 3px solid var(--zaffiro);
}
.studio-num {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--zaffiro);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.studio-card p {
  margin: 0;
  color: var(--mute);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ── Where ───────────────────────────────────── */
.where {
  text-align: center;
  padding: 4rem 5vw;
  border-top: 1px solid var(--line);
}
.where h2 {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  font-weight: 600;
  margin: 0 0 1.5rem;
  color: var(--zaffiro-dark);
}
.where-grid {
  max-width: 400px;
  margin: 0 auto 0.8rem;
}
.where-grid h3 {
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
  color: var(--zaffiro-dark);
}
.where-grid p { margin: 0; color: var(--mute); }
.where-contact {
  margin: 1rem 0 0;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.55;
}
.where-note {
  margin: 0.6rem 0 0;
  color: var(--mute);
  font-size: 0.88rem;
}
.where-contacts {
  list-style: none;
  margin: 1.2rem auto 0;
  padding: 0;
  max-width: 28rem;
  color: var(--mute);
  font-size: 0.95rem;
  line-height: 1.75;
}
.where-contacts a,
.foot a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.where-contacts a:hover,
.foot a:hover { color: var(--zaffiro); }
.dato-manca {
  font-style: italic;
  letter-spacing: 0.01em;
}
.where-save {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.4rem 1.8rem;
  margin: 1.6rem auto 0;
  max-width: 32rem;
}
.where-save .pill.large { margin: 0; }
.where-qr { margin: 0; text-align: center; }
.where-qr img {
  display: block;
  width: 7.2rem;
  height: 7.2rem;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
}
.where-qr figcaption {
  margin: 0.45rem 0 0;
  color: var(--mute);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Closing ─────────────────────────────────── */
.closing {
  text-align: center;
  padding: 5rem 5vw 5.5rem;
  background:
    radial-gradient(600px 240px at 50% 0%, rgba(27,79,155,0.08), transparent 70%),
    var(--bg-alt);
}
.closing h2 {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--zaffiro-dark);
}
.closing p {
  margin: 0 auto 1.75rem;
  color: var(--mute);
  max-width: 28rem;
}
.pill.large {
  display: inline-block;
  color: var(--zaffiro);
  border-color: var(--zaffiro);
  padding: 0.7rem 1.35rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 500;
}
.pill.large:hover {
  background: var(--zaffiro);
  color: var(--white);
}

/* ── Footer ──────────────────────────────────── */
.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem 0.5rem;
  padding: 1.4rem 5vw;
  font-size: 0.78rem;
  color: var(--mute);
  border-top: 1px solid var(--line);
  text-align: center;
}
.foot-name {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--zaffiro-dark);
}
.sep { opacity: 0.4; }

html[lang="zh-Hans"] {
  --display: "Noto Serif SC", "Playfair Display", Georgia, serif;
  --sans: "Noto Sans SC", "DM Sans", system-ui, sans-serif;
}
.lang-pick {
  position: relative;
  flex: 0 0 auto;
  margin-left: 0.35rem;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.lang-globe { display: block; }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.45rem);
  z-index: 30;
  margin: 0;
  padding: 0.25rem 0;
  list-style: none;
  min-width: 4.2rem;
  mix-blend-mode: normal;
  background: #F8F8F8;
  color: var(--zaffiro-dark);
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(13, 27, 62, 0.16);
}
.lang-menu[hidden] { display: none; }
.lang-menu a {
  display: block;
  padding: 0.4rem 0.7rem;
  text-align: center;
  text-decoration: none;
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--mute);
}
.lang-menu a:hover { color: var(--zaffiro-dark); }
.lang-menu a[aria-current="page"] {
  color: var(--zaffiro-dark);
  background: rgba(212, 165, 28, 0.18);
}

/* ── Mobile ──────────────────────────────────── */
@media (max-width: 860px) {
  .nav {
    padding: 0.8rem 4vw;
    flex-wrap: wrap;
  }
  .logo { font-size: clamp(1.1rem, 5vw, 1.4rem); }
  .logo-img { width: 28px; height: 28px; }
  .nav-cta .nav-section { display: none; }
  .hero-content { padding: 2rem 4vw; }
  .hero-logo { width: 72px; }
  .areas-grid { grid-template-columns: 1fr; }
  .studio-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .studio-grid { grid-template-columns: 1fr; }
}

/* ── Proposta (solo proposta.html) ──────────── */
.nav-solid {
  mix-blend-mode: normal;
  background: #0D1B3E;
  color: #fff;
}
html:has(.nav-solid) { scroll-padding-top: 5rem; }
.split, .opera, .areas, .studio-section, .where, .closing { scroll-margin-top: 5rem; }
.hero-split {
  display: block;
  min-height: 100vh;
  place-items: unset;
}
.hero-split-grid {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(280px, 0.95fr);
  align-items: stretch;
}
.hero-split .hero-content {
  text-align: left;
  max-width: 38rem;
  margin: 0;
  padding: 7.5rem 4vw 4rem 7vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.hero-split .tag {
  margin-left: 0;
  margin-right: 0;
}
.hero-photo {
  margin: 0;
  position: relative;
  min-height: 100vh;
}
.hero-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
}
.split {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) 1.15fr;
  gap: 3.2rem;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
  padding: 5rem 5vw;
}
.split-photo {
  margin: 0;
}
.split-photo img {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: cover;
  object-position: center top;
}
.split-copy { text-align: left; }
.split-copy h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  line-height: 1.18;
  margin: 0 0 1.2rem;
  color: var(--zaffiro-dark);
}
.opera {
  margin: 0;
}
.opera img {
  display: block;
  width: 100%;
  height: min(68vh, 720px);
  object-fit: cover;
  object-position: center 78%;
}
.opera figcaption {
  margin: 0;
  padding: 0.85rem 5vw 0.2rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--oro);
}
.studio-section.has-gallery { max-width: 980px; }
.studio-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.8rem;
  text-align: left;
}
.studio-gallery figure { margin: 0; }
.studio-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.studio-gallery .sala img { object-position: center 55%; }
.studio-gallery figcaption {
  margin-top: 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 600;
}
.bozza-note {
  width: 100%;
  margin: 0.35rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oro);
}

@media (max-width: 860px) {
  html:has(.nav:not(.nav-solid)) { scroll-padding-top: 7.5rem; }
  html:has(.nav-solid) { scroll-padding-top: 7.5rem; }
  .split, .opera, .areas, .studio-section, .where, .closing { scroll-margin-top: 7.5rem; }
  .hero-split-grid { grid-template-columns: 1fr; }
  .hero-split .hero-content {
    padding: 6.5rem 6vw 2.2rem;
    max-width: none;
  }
  .hero-photo { min-height: 72vh; }
  .split {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    padding-top: 3rem;
  }
  .split-photo img {
    max-height: 70vh;
    object-fit: contain;
    background: var(--bg-alt);
  }
  .studio-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-photo { min-height: 62vh; }
}