@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');
:root {
  --nk-primary:#1B3A2D; --nk-primary-hover:#4A6741; --nk-gold:#C8A951;
  --nk-gold-light:#E8C96A; --nk-warm-brown:#8B5E3C; --nk-bg:#FAFAF6;
  --nk-surface:#F2ECE2; --nk-text:#2C2C2A; --nk-text-muted:#8B5E3C;
  --nk-border:#E6DFD3; --nk-white:#FFFFFF;
  --nk-heading-font:'Manrope',sans-serif;
  --nk-body-font:'Manrope',sans-serif;
  --nk-h1:clamp(2.2rem,5vw,3.8rem); --nk-h2:clamp(1.6rem,3.5vw,2.4rem);
  --nk-h3:clamp(1.2rem,2.5vw,1.6rem); --nk-body:1rem; --nk-small:0.875rem; --nk-label:0.72rem;
  --nk-section-pad:clamp(3rem,8vw,7rem); --nk-container:1200px;
  --nk-radius:6px; --nk-radius-lg:12px;
  --nk-ease:cubic-bezier(0.25,0.46,0.45,0.94); --nk-duration:0.35s;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--nk-body-font);font-weight:400;color:var(--nk-text);background:var(--nk-bg)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.nk-container{width:100%;max-width:var(--nk-container);margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.nk-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;border-radius:var(--nk-radius);font-family:var(--nk-body-font);font-size:var(--nk-small);font-weight:600;letter-spacing:.06em;text-transform:uppercase;border:none;cursor:pointer;transition:all var(--nk-duration) var(--nk-ease)}
.nk-btn-primary{background:var(--nk-primary);color:var(--nk-white)}
.nk-btn-primary:hover{background:var(--nk-primary-hover);transform:translateY(-2px);box-shadow:0 8px 24px rgba(27,58,45,.25)}
.nk-btn-outline{background:transparent;color:var(--nk-primary);border:1.5px solid var(--nk-primary)}
.nk-btn-outline:hover{background:var(--nk-primary);color:var(--nk-white)}
.nk-btn-gold{background:var(--nk-gold);color:var(--nk-primary);font-weight:700}
.nk-btn-gold:hover{background:var(--nk-gold-light);transform:translateY(-2px)}
.nk-separator{width:48px;height:2px;background:var(--nk-gold);margin:1rem 0}
.nk-separator-center{margin:1rem auto}
.nk-label{font-size:var(--nk-label);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--nk-gold)}
.nk-h1{font-family:var(--nk-heading-font);font-size:var(--nk-h1);font-weight:700;line-height:1.1;color:var(--nk-primary)}
.nk-h2{font-family:var(--nk-heading-font);font-size:var(--nk-h2);font-weight:600;line-height:1.2;color:var(--nk-primary)}
.nk-h3{font-family:var(--nk-heading-font);font-size:var(--nk-h3);font-weight:600;color:var(--nk-primary)}
.nk-card{background:var(--nk-white);border:.5px solid var(--nk-border);border-radius:var(--nk-radius-lg);padding:1.5rem;transition:transform var(--nk-duration) var(--nk-ease),box-shadow var(--nk-duration) var(--nk-ease)}
.nk-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(27,58,45,.1)}
.nk-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 clamp(1rem,4vw,2.5rem);height:68px;display:flex;align-items:center;justify-content:space-between;transition:background var(--nk-duration) var(--nk-ease),box-shadow var(--nk-duration) var(--nk-ease)}
.nk-nav.scrolled{background:var(--nk-bg);box-shadow:0 1px 0 var(--nk-border)}
.nk-nav-logo{display:flex;align-items:center;gap:.75rem}
.nk-nav-logo img{height:40px;width:auto}
.nk-nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nk-nav-links a{font-size:var(--nk-small);font-weight:500;color:var(--nk-text);transition:color var(--nk-duration)}
.nk-nav-links a:hover{color:var(--nk-gold)}
.nk-footer{background:var(--nk-primary);color:rgba(255,255,255,.85);padding:3rem 0 1.5rem}
.nk-footer-quote{text-align:center;font-family:var(--nk-heading-font);font-weight:300;font-style:italic;font-size:1.1rem;color:var(--nk-gold);padding:1.5rem 0;border-bottom:.5px solid rgba(200,169,81,.3);margin-bottom:2rem}
.nk-footer-bottom{border-top:.5px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;font-size:.78rem;opacity:.6}
.text-center{text-align:center}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}

/* ═══════════════════════════════════════════════════
   GLASS TILE SYSTEM — Design Standard NCDEIF v1.6
   Applicare a qualsiasi sezione tile con sfondo scuro
   ═══════════════════════════════════════════════════ */

/* Section wrapper */
.glass-section{background:linear-gradient(145deg,#061510 0%,#0f2318 35%,#1B3A2D 65%,#0a3020 100%);padding:3.5rem 0}
.glass-section-label{font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--nk-gold);margin-bottom:.5rem}
.glass-section-title{font-family:var(--nk-heading-font);font-size:2rem;font-weight:700;color:#fff;margin-bottom:2.5rem}
.glass-section-subtitle{font-size:.96rem;color:rgba(255,255,255,.65);margin-bottom:2rem;max-width:600px}

/* Card base */
.glass-card{position:relative;overflow:hidden;border-radius:16px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);cursor:default;will-change:transform;transition:transform .45s cubic-bezier(.23,1,.32,1),background .4s ease,border-color .4s ease,box-shadow .4s ease;min-height:180px}
.glass-card:hover{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.22);box-shadow:0 24px 64px rgba(0,0,0,.45)}
.glass-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;z-index:3;transition:opacity .3s}
.glass-done::before{background:linear-gradient(90deg,var(--nk-gold),rgba(200,169,81,0))}
.glass-active::before{background:linear-gradient(90deg,#2ecc71,rgba(46,204,113,0))}
.glass-neutral::before{background:linear-gradient(90deg,rgba(255,255,255,.3),rgba(255,255,255,0))}

/* Ghost video */
@keyframes ghostBreathe{0%,100%{opacity:.04}35%{opacity:.15}65%{opacity:.06}}
.card-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.05;animation:ghostBreathe 9s ease-in-out infinite;transition:opacity .55s ease;z-index:0;pointer-events:none}
.glass-card:hover .card-bg-video{opacity:.78;animation:none}

/* Hover veil */
.card-hover-veil{position:absolute;inset:0;background:rgba(0,0,0,0);transition:background .45s ease;z-index:1;pointer-events:none}
.glass-card:hover .card-hover-veil{background:rgba(6,15,10,.55)}

/* Content layer */
.card-content{position:relative;z-index:2;padding:1.8rem;display:flex;flex-direction:column;height:100%;transition:transform .45s cubic-bezier(.23,1,.32,1)}
.glass-card:hover .card-content{transform:translateY(-3px)}

/* Content elements — fade on hover */
.card-num{font-family:var(--nk-heading-font);font-size:3rem;color:rgba(255,255,255,.1);position:absolute;top:.6rem;right:1.1rem;line-height:1;transition:opacity .35s}
.glass-card:hover .card-num{opacity:0}
.card-tag{display:inline-block;padding:.25rem .65rem;border-radius:20px;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.9rem;transition:opacity .3s,transform .3s}
.glass-card:hover .card-tag{opacity:0;transform:translateY(-4px)}
.tag-done{background:rgba(200,169,81,.18);color:var(--nk-gold)}
.tag-active{background:rgba(46,204,113,.15);color:#3ddc84}
.tag-neutral{background:rgba(255,255,255,.1);color:rgba(255,255,255,.75)}
.card-title{font-family:var(--nk-heading-font);font-size:1.2rem;font-weight:600;color:rgba(255,255,255,.92);margin-bottom:.5rem;line-height:1.25;transition:color .3s,font-size .3s}
.glass-card:hover .card-title{color:#fff;font-size:1.3rem}
.card-subtitle{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--nk-gold);margin-bottom:.6rem;transition:opacity .3s}
.glass-card:hover .card-subtitle{opacity:0}
.card-body{font-size:.87rem;line-height:1.7;color:rgba(255,255,255,.62);margin:0;transition:opacity .3s,transform .3s}
.glass-card:hover .card-body{opacity:0;transform:translateY(6px)}
.card-icon{font-size:1.6rem;margin-bottom:.8rem;transition:opacity .3s,transform .3s}
.glass-card:hover .card-icon{opacity:0;transform:translateY(-4px)}
.card-meta{font-size:.75rem;color:rgba(255,255,255,.4);margin-top:auto;padding-top:.8rem;transition:opacity .3s}
.glass-card:hover .card-meta{opacity:0}

/* ── Touch/mobile: .in-view (via glass-tiles.js) replica l'effetto hover ── */
.glass-card.in-view{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.22);box-shadow:0 24px 64px rgba(0,0,0,.45)}
.glass-card.in-view .card-bg-video{opacity:.78;animation:none}
.glass-card.in-view .card-hover-veil{background:rgba(6,15,10,.55)}
.glass-card.in-view .card-content{transform:translateY(-3px)}
.glass-card.in-view .card-num{opacity:0}
.glass-card.in-view .card-tag{opacity:0;transform:translateY(-4px)}
.glass-card.in-view .card-title{color:#fff;font-size:1.3rem}
.glass-card.in-view .card-subtitle{opacity:0}
.glass-card.in-view .card-body{opacity:0;transform:translateY(6px)}
.glass-card.in-view .card-icon{opacity:0;transform:translateY(-4px)}
.glass-card.in-view .card-meta{opacity:0}

/* ═══════════════════════════════════════════════════
   STRIP SYSTEM — NCDEIF Layout Standard v1.0
   Tre ordini di grandezza per la struttura pagina
   ═══════════════════════════════════════════════════

   TIPO 1 — Sottile: separatore, header, footer non-home
   TIPO 2 — Normale: contenuto principale, glass tiles
   TIPO 3 — Approfondimento: estensione contesto, footer HOME
   ═══════════════════════════════════════════════════ */

[data-strip]{ scroll-margin-top:0 }

/* Tipo 1 — Sottile ─────────────────────────────── */
.nk-strip-1{
  min-height:30vh;
  padding:1.5rem 0;
  display:flex;
  align-items:center;
}

/* Tipo 2 — Normale ─────────────────────────────── */
.nk-strip-2{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

/* Tipo 3 — Approfondimento ─────────────────────── */
.nk-strip-3{
  min-height:70vh;
  position:relative;
}
/* Sfumatura superiore che segnala separazione */
.nk-strip-3::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,rgba(200,169,81,.35),rgba(200,169,81,.08),transparent);
  pointer-events:none;
  z-index:1;
}

/* ═══════════════════════════════════════════════════
   DOT NAVIGATION — glassmorphism, fixed right
   Una dot = una strip. Scroll al centro della strip.
   ═══════════════════════════════════════════════════ */

.nk-dots-nav{
  position:fixed;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  z-index:500;
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:center;
  padding:4px;
  background:none;
  border:none;
  box-shadow:none;
}

/* Singola dot */
.nk-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:rgba(255,255,255,.22);
  border:1px solid rgba(255,255,255,.28);
  cursor:pointer;
  outline:none;
  transition:all .35s cubic-bezier(.4,0,.2,1);
  position:relative;
  flex-shrink:0;
}
.nk-dot:hover{
  background:rgba(255,255,255,.42);
  border-color:rgba(255,255,255,.55);
  transform:scale(1.3);
  box-shadow:0 2px 10px rgba(255,255,255,.15);
}
.nk-dot.active{
  background:var(--nk-gold,#C8A951);
  border-color:var(--nk-gold,#C8A951);
  transform:scale(1.45);
  box-shadow:0 0 8px rgba(200,169,81,.65),0 0 22px rgba(200,169,81,.22);
}
/* Click shadow — leggero ripple */
@keyframes dotRipple{
  0%  {box-shadow:0 0 0 0 rgba(200,169,81,.75),0 0 8px rgba(200,169,81,.4);transform:scale(1.45)}
  55% {box-shadow:0 0 0 11px rgba(200,169,81,0),0 0 18px rgba(200,169,81,.25);transform:scale(1.65)}
  100%{box-shadow:0 0 0 0 rgba(200,169,81,0),0 0 8px rgba(200,169,81,.5);transform:scale(1.45)}
}
.nk-dot.ripple{
  animation:dotRipple .48s ease-out forwards;
}

/* ═══════════════════════════════════════════════════
   NUOVO HEADER NKEMNKIA — v2.0
   Altezza fissa, logo grande, 3 stati scroll
   ═══════════════════════════════════════════════════ */

.nk-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:200;
  height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 clamp(1rem,4vw,2.5rem);
  background:transparent;
  transition:background .5s ease, backdrop-filter .5s ease, box-shadow .5s ease;
  will-change:transform,opacity;
  box-sizing:border-box;
}
/* Stato glass — appare allo scroll */
.nk-header.glass{
  background:rgba(6,14,10,.22);
  backdrop-filter:blur(14px) saturate(1.3);
  -webkit-backdrop-filter:blur(14px) saturate(1.3);
  /* sfumatura minima in basso */
  box-shadow:0 1px 0 rgba(255,255,255,.06), 0 4px 30px rgba(0,0,0,.15);
}
/* Stato hidden — scompare dopo timer/striscia */
.nk-header.hidden{
  opacity:0;
  transform:translateY(-12px);
  pointer-events:none;
  transition:opacity .6s ease, transform .6s ease;
}
.nk-header.visible{
  opacity:1;
  transform:translateY(0);
  transition:opacity .5s ease, transform .5s ease, background .5s ease;
}

/* ── LOGO ─────────────────────────────── */
.nk-header-logo{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  display:flex;
  align-items:center;
  gap:.7rem;
  transition:opacity .4s ease;
  text-decoration:none;
  pointer-events:auto;
}
.nk-header-logo img{
  height:62px !important;
  width:auto !important;
  max-height:62px;
  display:block;
  filter:drop-shadow(0 0 14px rgba(255,255,255,.38)) drop-shadow(0 2px 10px rgba(0,0,0,.45));
  transition:height .4s ease;
  flex-shrink:0;
}
.nk-header-logo-text{display:none}

/* ── LANG SELECTOR (sinistra) ─────────── */
.nk-lang-wrap{
  display:flex;
  align-items:center;
  gap:1.8rem;
}
.nk-lang{
  position:relative;
}
.nk-lang-btn{
  background:rgba(255,255,255,.1);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.2);
  border-radius:6px;
  color:rgba(255,255,255,.85);
  font-family:var(--nk-body-font);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.1em;
  padding:.28rem .65rem;
  cursor:pointer;
  transition:all .25s;
}
.nk-lang-btn:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35)}
.nk-lang-dropdown{
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  background:rgba(6,14,10,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:.4rem 0;
  min-width:70px;
  opacity:0;
  pointer-events:none;
  transform:translateY(-6px);
  transition:all .25s ease;
}
.nk-lang:hover .nk-lang-dropdown,
.nk-lang-dropdown:hover{opacity:1;pointer-events:auto;transform:translateY(0);visibility:visible}
.nk-lang-dropdown a{
  display:block;
  padding:.3rem .8rem;
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.08em;
  color:rgba(255,255,255,.75);
  text-decoration:none;
  transition:color .2s;
}
.nk-lang-dropdown a:hover{color:var(--nk-gold)}

/* Nav orizzontale (appare allo scroll) */
.nk-header-nav{
  display:flex !important;
  align-items:center;
  gap:1.4rem;
  opacity:0;
  transform:translateY(10px);
  pointer-events:none;
  transition:opacity .38s ease, transform .38s cubic-bezier(.23,1,.32,1);
  visibility:hidden;
  white-space:nowrap;
}
.nk-header-nav.show{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
  visibility:visible;
}
/* Animazione direzionale */
.nk-header-nav.exit-down{
  opacity:0;
  transform:translateY(10px);
  visibility:hidden;
  transition:opacity .3s ease, transform .3s ease;
}
.nk-header-nav a{
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:rgba(255,255,255,.78);
  text-decoration:none;
  transition:color .2s;
}
.nk-header-nav a:hover{color:var(--nk-gold)}

/* ── HAMBURGER + MENU LOOP (destra) ────── */
.nk-menu-btn{
  background:none;
  border:none;
  cursor:pointer;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  width:44px;
  height:44px;
  position:relative;
}
/* 3 lineette */
.nk-burger{
  display:flex;
  flex-direction:column;
  gap:5px;
  position:absolute;
  transition:opacity .38s ease, transform .38s cubic-bezier(.23,1,.32,1);
}
.nk-menu-btn.exit-up .nk-burger{
  opacity:0;
  transform:translateY(-10px);
}
.nk-menu-btn.enter-down .nk-burger{
  animation:burgerEnterDown .38s cubic-bezier(.23,1,.32,1) forwards;
}
@keyframes burgerEnterDown{
  from{opacity:0;transform:translateY(-10px)}
  to{opacity:1;transform:translateY(0)}
}
.nk-burger span{
  display:block;
  width:22px;
  height:1.5px;
  background:rgba(255,255,255,.88);
  border-radius:2px;
  transition:background .2s;
}
.nk-menu-label{
  position:absolute;
  font-family:var(--nk-body-font);
  font-size:.6rem;
  font-weight:700;
  letter-spacing:.14em;
  color:rgba(255,255,255,.88);
  opacity:0;
  transition:opacity .35s ease;
  white-space:nowrap;
}
/* Loop state — alterna burger/MENU via JS */
.nk-menu-btn.show-label .nk-burger{opacity:0;transform:scale(.8)}
.nk-menu-btn.show-label .nk-menu-label{opacity:1}
.nk-menu-btn:hover .nk-burger span{background:var(--nk-gold)}
.nk-menu-btn:hover .nk-menu-label{color:var(--nk-gold)}

/* ── HEADER RIGHT — burger + nav sovrapposti a destra ─ */
.nk-header-right{
  position:relative;
  display:flex;
  align-items:center;
  min-width:180px;
  justify-content:flex-end;
}
/* Nav e burger si sovrappongono nello stesso spazio */
.nk-header-right .nk-menu-btn,
.nk-header-right .nk-header-nav{
  position:absolute;
  right:0;
}

/* ── STRIP BOTTOM CLICK ZONE — avanza alla strip successiva ─ */
.nk-strip-next{
  position:absolute;
  bottom:0;left:0;right:0;
  height:48px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:10;
  opacity:0;
  transition:opacity .3s;
}
[data-strip]:hover .nk-strip-next{opacity:1}
.nk-strip-next::after{
  content:'';
  width:24px;height:24px;
  border-right:2px solid rgba(200,169,81,.6);
  border-bottom:2px solid rgba(200,169,81,.6);
  transform:rotate(45deg) translateY(-6px);
  transition:border-color .3s;
}
.nk-strip-next:hover::after{border-color:var(--nk-gold)}

/* ── TX-CARD — texture video leggera per tile statiche ──────
   Versione "light" delle glass tiles: il video WebM emerge su
   hover (desktop) o quando la card è in vista (mobile, classe
   .in-view via glass-tiles.js) con opacità bassa per preservare
   la leggibilità dei testi scuri su card chiare. */
.tx-card{position:relative;overflow:hidden}
.tx-card .tx-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;pointer-events:none;z-index:0}
.tx-card:hover .tx-video,.tx-card.in-view .tx-video{opacity:.22}
.tx-card>*:not(.tx-video){position:relative;z-index:1}