@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --black:     #0a0804;
  --deep:      #110e08;
  --surface:   #1a1610;
  --border:    #2e2618;
  --gold:      #c9922a;
  --gold-light:#e8b84b;
  --amber:     #a06520;
  --ember:     #7a3f10;
  --parchment: #d4b896;
  --text:      #c8b99a;
  --text-dim:  #7a6a52;
  --white:     #f0e8d8;

  --font-display: 'Cinzel', serif;
  --font-body:    'Crimson Pro', serif;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.87, 0, 0.13, 1);
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  cursor: none;
}

/* Prevent system cursor everywhere */
*, *::before, *::after { cursor: none !important; }

/* ─── CUSTOM CURSOR ──────────────────────────────────────── */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  mix-blend-mode: screen;
}
.cursor.pointer {
  width: 10px;
  height: 10px;
  border-radius: 0;
  background: var(--gold-light);
}
.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), opacity 0.3s;
  opacity: 0.5;
}
.cursor-ring.hovered {
  width: 48px;
  height: 48px;
  opacity: 1;
}

/* ─── GRAIN OVERLAY — gestito da JS come div reale ──────── */
#grain-overlay {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
  z-index: 1000;
}

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 2px; }
::selection { background: var(--gold); color: var(--black); }

/* ─── PAGE TRANSITION ────────────────────────────────────── */
/* transform su body rompe position:fixed — rimosso */
@keyframes pageIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.page-fade {
  animation: pageIn 0.3s ease both;
}

/* ─── NAVIGATION ─────────────────────────────────────────── */
#site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 1.5rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.5s, padding 0.4s, border-color 0.5s;
}
#site-nav.scrolled {
  background: rgba(10, 8, 4, 0.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1rem 4rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo img {
  height: 28px; width: auto;
  display: block;
  transition: opacity 0.3s;
}
.nav-logo:hover img { opacity: 0.8; }
.nav-logo-name {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
  transition: color 0.3s;
}
.nav-logo-name span { color: var(--gold); }
.nav-logo:hover .nav-logo-name { color: var(--gold-light); }

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease-out);
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold-light); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Hamburger — mobile */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--text-dim);
  transition: all 0.3s;
}

/* ─── ORNAMENT ───────────────────────────────────────────── */
.ornament {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 auto 3rem;
  width: fit-content;
}
.ornament::before, .ornament::after {
  content: '';
  display: block;
  width: 60px; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold));
}
.ornament::after { background: linear-gradient(to left, transparent, var(--gold)); }
.ornament-diamond { width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); }

/* ─── SECTION LABEL ──────────────────────────────────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: block;
}

/* ─── HEADINGS ───────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 2.5rem;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: color 0.4s;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-101%);
  transition: transform 0.4s var(--ease-out);
}
.btn:hover { color: var(--black); }
.btn:hover::before { transform: translateX(0); }
.btn span { position: relative; z-index: 1; }
.btn svg { position: relative; z-index: 1; transition: transform 0.3s; }
.btn:hover svg { transform: translateX(4px); }

.btn-ghost { border-color: var(--border); color: var(--text-dim); }
.btn-ghost::before { background: var(--surface); }
.btn-ghost:hover { color: var(--white); }

/* ─── TAG ────────────────────────────────────────────────── */
.tag {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* ─── STATUS BADGE ───────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2.5rem;
}
.status-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* ─── REVEAL ANIMATIONS — fix scatti ────────────────────── */
/*
  Usiamo will-change solo su elementi ancora nascosti.
  threshold più basso + rootMargin più generoso = no scatti
  sulle caselle contigue.
*/
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
  will-change: auto;
}
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
  will-change: auto;
}

/* ─── DELAY UTILITIES ────────────────────────────────────── */
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }
.d6 { transition-delay: 0.48s; }

/* ─── FOOTER ─────────────────────────────────────────────── */
#site-footer {
  border-top: 1px solid var(--border);
  margin-top: 8rem;
  background: var(--deep);
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem 4rem 4rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 4rem;
}

.footer-brand {}
.footer-logo-link {
  display: inline-block;
  margin-bottom: 1rem;
  text-decoration: none;
}
.footer-logo-img {
  height: 32px; width: auto;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.footer-logo-link:hover .footer-logo-img { opacity: 1; }
.footer-studio-name {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.footer-studio-name span { color: var(--gold); }
.footer-tagline {
  font-size: 0.95rem;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.footer-copy {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  line-height: 1.8;
}

.footer-col {}
.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold-light); }

.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer-status-dot {
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 4rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom-left,
.footer-bottom-right {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.footer-diamond {
  color: var(--gold);
  font-size: 0.4rem;
  margin-right: 0.5rem;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 4rem 2rem 3rem;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { padding: 1.5rem 2rem; flex-direction: column; gap: 0.75rem; text-align: center; }
}

@media (max-width: 768px) {
  #site-nav { padding: 1.25rem 1.5rem; }
  #site-nav.scrolled { padding: 0.875rem 1.5rem; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10, 8, 4, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: 1rem 2rem; font-size: 0.7rem; }
  .nav-links a::after { display: none; }

  .nav-hamburger { display: flex; }

  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: auto; }
}

@media (max-width: 480px) {
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
  .footer-bottom-right { display: none; }
}