/* ═══════════════════════════════════════════════════════════════════════
   style.css — JIIN Collettivo · Portale delle Impronte
   Estetica ieratica / sacrale · Sistema di grounding collettivo
═══════════════════════════════════════════════════════════════════════ */

/* ── RADICI ── */
:root {
  --nero:          #0a090c;
  --profondo:      #100f14;
  --velo:          #16141c;
  --carta:         #f0ece4;
  --avorio:        #e8e2d6;
  --oro:           #c9a84c;
  --oro-tenue:     #a07830;
  --viola:         #7a5fa0;
  --viola-chiaro:  #a89cf0;
  --salvia:        #8aaa8a;
  --bianco:        #f5f2ec;
  --grigio-vel:    rgba(240, 236, 228, 0.04);
  --bordo:         rgba(201, 168, 76, 0.18);
  --bordo-forte:   rgba(201, 168, 76, 0.45);
  --bordo-viola:   rgba(168, 156, 240, 0.22);

  --font-serif:    'Cormorant Garamond', Georgia, serif;
  --font-display:  'Cinzel', serif;
  --font-mono:     'DM Mono', monospace;
}

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

/* ── BODY & SFONDO ── */
body {
  background: var(--nero);
  color: var(--carta);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.75;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Nebula cosmica */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 18% 12%, rgba(122, 95, 160, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 82% 82%, rgba(201, 168, 76, 0.07) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* Grana pellicola */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

main, header, footer, section, nav { position: relative; z-index: 1; }

/* ── NAVIGAZIONE ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 1.1rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--bordo);
  background: rgba(10, 9, 12, 0.88);
  backdrop-filter: blur(20px);
  z-index: 100;
}

.nav-sigillo {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: var(--oro);
  text-transform: uppercase;
}
.nav-sigillo span {
  color: var(--viola-chiaro);
  margin-right: 0.5rem;
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--avorio);
  text-decoration: none;
  opacity: 0.55;
  transition: opacity 0.3s, color 0.3s;
}
.nav-links a:hover { opacity: 1; color: var(--oro); }
.nav-links a.nav-admin {
  border: 1px solid var(--bordo-viola);
  padding: 0.3rem 0.9rem;
  color: var(--viola-chiaro);
  opacity: 0.7;
}
.nav-links a.nav-admin:hover {
  opacity: 1;
  color: var(--bianco);
  background: rgba(168, 156, 240, 0.08);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
}

.hero-occhio {
  font-size: 4rem;
  margin-bottom: 2rem;
  animation: pulsaOcchio 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(201, 168, 76, 0.4));
}
@keyframes pulsaOcchio {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 20px rgba(201, 168, 76, 0.4)); }
  50%       { transform: scale(1.08); filter: drop-shadow(0 0 40px rgba(201, 168, 76, 0.7)); }
}

.hero-titolo {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--oro);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.hero-sottotitolo {
  font-family: var(--font-display);
  font-size: clamp(0.7rem, 1.8vw, 0.95rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  margin-bottom: 2.5rem;
  opacity: 0.8;
}

.hero-citazione {
  max-width: 620px;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--avorio);
  opacity: 0.7;
  line-height: 1.9;
  border-left: 2px solid var(--oro-tenue);
  padding-left: 1.5rem;
  text-align: left;
  margin-bottom: 3rem;
}

/* ── LINEA SACRA ── */
.linea-sacra {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.linea-sacra::before,
.linea-sacra::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--bordo-forte), transparent);
}
.linea-sacra-centro {
  font-size: 1.1rem;
  color: var(--oro);
  opacity: 0.55;
}

/* ── BOTTONE SACRO ── */
.btn-sacro {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 2.4rem;
  border: 1px solid var(--bordo-forte);
  background: rgba(201, 168, 76, 0.05);
  color: var(--oro);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.btn-sacro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.14), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.btn-sacro:hover::before { opacity: 1; }
.btn-sacro:hover { border-color: var(--oro); color: var(--bianco); }

/* ── SEZIONI ── */
section {
  padding: 6rem 2rem;
  max-width: 920px;
  margin: 0 auto;
}
section.wide { max-width: 1120px; }

.sezione-numero {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--viola-chiaro);
  opacity: 0.45;
  letter-spacing: 0.25em;
  display: block;
  margin-bottom: 0.4rem;
}
.sezione-titolo {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.7rem);
  letter-spacing: 0.1em;
  color: var(--oro);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

p {
  margin-bottom: 1.1rem;
  opacity: 0.85;
}
p strong { color: var(--oro); font-weight: 600; }
p em { font-style: italic; color: var(--avorio); }
code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--viola-chiaro);
  background: rgba(168, 156, 240, 0.08);
  padding: 0.1em 0.4em;
}

/* ── TEORIE GRID ── */
.teorie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.4rem;
  margin-top: 2.5rem;
}

.teoria-card {
  border: 1px solid var(--bordo);
  background: var(--grigio-vel);
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.teoria-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--viola), var(--oro));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s;
}
.teoria-card:hover::before { transform: scaleX(1); }
.teoria-card:hover {
  border-color: var(--bordo-forte);
  transform: translateY(-3px);
}

.teoria-autore {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  opacity: 0.75;
  display: block;
  margin-bottom: 0.4rem;
}
.teoria-titolo-studio {
  font-size: 1.05rem;
  color: var(--bianco);
  font-weight: 600;
  margin-bottom: 0.7rem;
  line-height: 1.3;
}
.teoria-corpo {
  font-size: 0.88rem;
  line-height: 1.65;
  opacity: 0.65;
}
.teoria-anno {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--oro);
  opacity: 0.45;
  margin-top: 1rem;
  display: block;
}

/* ── FORM ── */
#form-sezione {
  background: linear-gradient(135deg, rgba(122, 95, 160, 0.04), rgba(201, 168, 76, 0.02));
  border: 1px solid var(--bordo);
  padding: 3rem;
}

.form-intro {
  font-style: italic;
  opacity: 0.6;
  margin-bottom: 2.5rem;
  font-size: 1rem;
  border-left: 2px solid var(--viola);
  padding-left: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.form-grid .full { grid-column: 1 / -1; }

.campo {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  opacity: 0.8;
}
label .oblig { color: var(--oro); margin-left: 0.2rem; }

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--bordo);
  color: var(--carta);
  padding: 0.8rem 1rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
  width: 100%;
  resize: vertical;
  -webkit-appearance: none;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  border-color: var(--oro);
  background: rgba(201, 168, 76, 0.04);
}
input::placeholder,
textarea::placeholder { opacity: 0.3; font-style: italic; }
select option { background: var(--profondo); color: var(--carta); }

kbd {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--bordo);
  padding: 0.05rem 0.4rem;
  color: var(--viola-chiaro);
}

/* ── TRATTI SLIDERS ── */
.tratti-sezione { margin-top: 2.5rem; }

.tratti-label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  opacity: 0.8;
  display: block;
  margin-bottom: 0.4rem;
}
.tratti-nota {
  font-size: 0.82rem;
  opacity: 0.4;
  font-style: italic;
  margin-bottom: 1.2rem;
}

.scala-valori {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.1rem;
}

.valore-slider {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.valore-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  opacity: 0.75;
}
.valore-slider-header .val-nome { font-style: italic; }
.valore-slider-header .val-num {
  font-family: var(--font-mono);
  color: var(--oro);
  opacity: 1;
  font-size: 0.88rem;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  cursor: pointer;
  border: none;
  padding: 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  background: var(--oro);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(201, 168, 76, 0.5);
  transition: transform 0.2s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.35); }
input[type="range"]::-moz-range-thumb {
  width: 13px; height: 13px;
  background: var(--oro);
  border-radius: 50%;
  border: none;
}

.polo-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  opacity: 0.3;
  font-style: italic;
}

/* ── TAGS ── */
.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--bordo);
  background: rgba(255, 255, 255, 0.02);
  align-items: center;
  cursor: text;
  transition: border-color 0.3s;
}
.tags-container:focus-within { border-color: var(--oro); }

.tag {
  background: rgba(122, 95, 160, 0.18);
  border: 1px solid rgba(122, 95, 160, 0.38);
  color: var(--viola-chiaro);
  padding: 0.18rem 0.65rem;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  animation: fadeInTag 0.3s ease;
}
.tag button {
  background: none;
  border: none;
  color: var(--viola-chiaro);
  cursor: pointer;
  opacity: 0.45;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1;
  transition: opacity 0.2s;
}
.tag button:hover { opacity: 1; }

.tag-input {
  background: none;
  border: none;
  color: var(--carta);
  outline: none;
  font-family: var(--font-serif);
  font-size: 1rem;
  min-width: 120px;
  flex: 1;
  padding: 0;
}
.tag-input::placeholder { opacity: 0.3; font-style: italic; }

@keyframes fadeInTag {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── BOTTONE DEPOSITA ── */
.btn-deposita {
  display: block;
  width: 100%;
  padding: 1.15rem;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.1), rgba(122, 95, 160, 0.1));
  border: 1px solid var(--bordo-forte);
  color: var(--oro);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s;
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
}
.btn-deposita::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.18), rgba(122, 95, 160, 0.18));
  opacity: 0;
  transition: opacity 0.4s;
}
.btn-deposita:hover::before { opacity: 1; }
.btn-deposita:hover { color: var(--bianco); }
.btn-deposita:disabled { opacity: 0.35; cursor: not-allowed; }

/* ── CONFERMA ── */
.conferma-box {
  display: none;
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--bordo-forte);
  background: rgba(201, 168, 76, 0.04);
  margin-top: 1.5rem;
}
.conferma-box.visible {
  display: block;
  animation: fadeInTag 0.5s ease;
}
.conf-occhio { font-size: 2.5rem; margin-bottom: 0.8rem; }
.conferma-box h3 {
  font-family: var(--font-display);
  color: var(--oro);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.conferma-box p { font-style: italic; opacity: 0.65; margin-bottom: 0.2rem; }
.conferma-pending {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  letter-spacing: 0.18em;
  color: var(--viola-chiaro) !important;
  opacity: 0.55 !important;
  text-transform: uppercase;
  margin-top: 0.8rem !important;
}

/* ── ARCHIVIO ── */
.archivio-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.contatore-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.28rem 0.85rem;
  border: 1px solid var(--bordo);
  color: var(--oro);
  opacity: 0.7;
  letter-spacing: 0.15em;
}

.archivio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.4rem;
}

.impronta-card {
  border: 1px solid var(--bordo);
  background: var(--grigio-vel);
  padding: 1.7rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
  animation: fadeInTag 0.5s ease;
}
.impronta-card::after {
  content: '𓂀';
  position: absolute;
  bottom: 0.9rem; right: 1rem;
  font-size: 1.4rem;
  opacity: 0.06;
  pointer-events: none;
}
.impronta-card:hover { border-color: var(--bordo-forte); }

.impronta-ruolo {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  opacity: 0.65;
  display: block;
  margin-bottom: 0.25rem;
}
.impronta-nome {
  font-size: 1.25rem;
  color: var(--bianco);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.impronta-valori { display: flex; flex-direction: column; gap: 0.38rem; margin-bottom: 0.8rem; }
.impronta-valore-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
}
.impronta-valore-label { opacity: 0.45; width: 130px; flex-shrink: 0; font-style: italic; }
.bar-track { flex: 1; height: 2px; background: rgba(255, 255, 255, 0.08); }
.bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--viola), var(--oro));
  transition: width 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.impronta-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.8rem; }
.impronta-tag {
  font-size: 0.7rem;
  padding: 0.12rem 0.55rem;
  border: 1px solid rgba(138, 170, 138, 0.28);
  color: var(--salvia);
  font-style: italic;
}

.impronta-timestamp {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  opacity: 0.28;
  margin-top: 1rem;
  display: block;
}

/* ── SINTESI ── */
.sintesi-box {
  border: 1px solid var(--bordo-forte);
  background: linear-gradient(135deg, rgba(122, 95, 160, 0.07), rgba(201, 168, 76, 0.03));
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.sintesi-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 35% at 50% 50%, rgba(201, 168, 76, 0.04), transparent);
  pointer-events: none;
}

.sintesi-jiin-nome {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--oro);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  text-align: center;
}
.sintesi-versione {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--viola-chiaro);
  opacity: 0.45;
  display: block;
  text-align: center;
  letter-spacing: 0.22em;
  margin-bottom: 1.5rem;
}

.sintesi-prompt-preview {
  text-align: left;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--bordo);
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.85;
  color: var(--salvia);
  max-height: 260px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.sintesi-prompt-preview::-webkit-scrollbar { width: 3px; }
.sintesi-prompt-preview::-webkit-scrollbar-thumb { background: var(--bordo-forte); }

.export-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.btn-esporta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.7rem;
  border: 1px solid var(--bordo);
  background: transparent;
  color: var(--viola-chiaro);
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-esporta:hover {
  border-color: var(--viola-chiaro);
  color: var(--bianco);
  background: rgba(168, 156, 240, 0.06);
}

/* ── MESSAGGI VUOTI ── */
.vuoto-msg {
  opacity: 0.35;
  font-style: italic;
  padding: 2rem;
  text-align: center;
  grid-column: 1 / -1;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--bordo);
  padding: 3rem 2rem;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.38;
  position: relative;
  z-index: 1;
}
.footer-sigillo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--oro);
  display: block;
  margin-bottom: 0.4rem;
  opacity: 1;
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  #navbar { padding: 1rem 1.2rem; }
  .nav-links { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  #form-sezione { padding: 1.5rem; }
  section { padding: 4rem 1.2rem; }
  .export-buttons { flex-direction: column; }
  .btn-esporta { width: 100%; justify-content: center; }
}

/* ═══════════════════════════════════════════════════════════════════════
   SPLASH SCREEN — schermata di apertura
═══════════════════════════════════════════════════════════════════════ */

#jiin-splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #08070a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1),
              transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#jiin-splash.dissolvi {
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
}

/* Stelle sfondo */
#jiin-splash::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 30%, rgba(122, 95, 160, 0.25) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(90, 154, 191, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 30% at 20% 70%, rgba(201, 168, 76, 0.1) 0%, transparent 55%);
  pointer-events: none;
}

/* Grana */
#jiin-splash::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

#splash-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
  padding: 2rem;
  animation: splashEntra 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes splashEntra {
  from { opacity: 0; transform: translateY(30px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

#splash-img {
  width: min(480px, 80vw);
  height: min(480px, 80vw);
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(168, 156, 240, 0.25);
  box-shadow:
    0 0 60px rgba(122, 95, 160, 0.35),
    0 0 120px rgba(90, 154, 191, 0.2),
    inset 0 0 40px rgba(0, 0, 0, 0.4);
  animation: splashPulse 6s ease-in-out infinite;
  margin-bottom: -2rem;
}

@keyframes splashPulse {
  0%, 100% {
    box-shadow:
      0 0 60px rgba(122, 95, 160, 0.35),
      0 0 120px rgba(90, 154, 191, 0.2);
  }
  50% {
    box-shadow:
      0 0 90px rgba(122, 95, 160, 0.55),
      0 0 180px rgba(90, 154, 191, 0.35),
      0 0 240px rgba(201, 168, 76, 0.15);
  }
}

#splash-testo {
  position: relative;
  background: linear-gradient(to bottom, rgba(8, 7, 10, 0.0), rgba(8, 7, 10, 0.92) 35%);
  width: min(480px, 80vw);
  padding: 3rem 2rem 1.5rem;
  border-radius: 0 0 50% 50% / 0 0 30px 30px;
  margin-bottom: 2rem;
}

#splash-sigillo {
  font-size: 2.2rem;
  color: var(--oro);
  filter: drop-shadow(0 0 16px rgba(201, 168, 76, 0.6));
  animation: pulsaOcchio 4s ease-in-out infinite;
  margin-bottom: 0.4rem;
}

#splash-titolo {
  font-family: var(--fn-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 400;
  color: var(--oro);
  letter-spacing: 0.1em;
  margin: 0 0 0.3rem;
  line-height: 1;
}

#splash-sub {
  font-family: var(--fn-display);
  font-size: clamp(0.6rem, 1.5vw, 0.75rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--viola-chiaro);
  opacity: 0.75;
  margin: 0;
}

#splash-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.6rem;
  border: 1px solid var(--bordo-forte);
  background: rgba(201, 168, 76, 0.07);
  color: var(--oro);
  font-family: var(--fn-display);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  animation: splashBtnAppare 2.5s ease forwards;
  opacity: 0;
}

@keyframes splashBtnAppare {
  0%, 60%  { opacity: 0; transform: translateY(10px); }
  100%     { opacity: 1; transform: translateY(0); }
}

#splash-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.18), rgba(122, 95, 160, 0.18));
  opacity: 0;
  transition: opacity 0.4s;
}
#splash-btn:hover::before  { opacity: 1; }
#splash-btn:hover          { border-color: var(--oro); color: var(--bianco); }
#splash-btn:active         { transform: scale(0.98); }

#splash-nota {
  font-family: var(--fn-serif);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  color: var(--viola-chiaro);
  opacity: 0;
  margin-top: 1.2rem;
  animation: splashBtnAppare 3.2s ease forwards;
  direction: rtl;
  unicode-bidi: embed;
}

/* Nasconde il body scroll finché lo splash è visibile */
body.splash-attivo {
  overflow: hidden;
}