:root{
  --linen:#EDE7DC;      /* fondo caldo principale */
  --mist:#F5F2EC;       /* fondo chiaro alternativo */
  --stone:#C9C2B4;      /* superfici / divisori */
  --moss:#78826B;       /* accento primario (verde muschio) */
  --moss-dark:#5C6650;
  --clay:#A9765B;       /* accento secondario (argilla/legno) */
  --ink:#2B2A25;        /* testo principale, quasi nero caldo */
  --ink-soft:rgba(43,42,37,0.68);

  --display:'Shippori Mincho', serif;
  --body:'Zen Kaku Gothic New', sans-serif;

  --space-unit: 1vw;
  --edge: clamp(24px, 6vw, 96px); /* margine laterale, "ma" */
}

*{margin:0;padding:0;box-sizing:border-box;}
html{
  scroll-behavior:smooth;
  scroll-snap-type: y mandatory; /* ogni gesto di scroll "aggancia" la sezione successiva */
  scroll-padding-top: 96px;
  scroll-padding-bottom: 120px;
}
body{
  background:var(--linen);
  color:var(--ink);
  font-family:var(--body);
  font-weight:300;
  overflow-x:hidden;
  cursor:default;
}
img,.ph{display:block;width:100%;height:100%;object-fit:cover;}

/* placeholder per immagini non ancora disponibili -----------------
   Sostituisci ogni <div class="ph" data-caption="..."> con un tag
   <img src="tue-foto/nome.jpg" alt="..."> quando avrai il materiale. */
.ph{
  background:
    repeating-linear-gradient(135deg, var(--stone) 0px, var(--stone) 2px, transparent 2px, transparent 14px),
    var(--mist);
  display:flex;
  align-items:flex-end;
  justify-content:flex-start;
  position:relative;
}
.ph::after{
  content: attr(data-caption);
  font-family:var(--body);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--ink-soft);
  background:rgba(245,242,236,0.85);
  padding:6px 10px;
  margin:14px;
  border:1px solid var(--stone);
}

h1,h2,h3,.display{font-family:var(--display); font-weight:500; letter-spacing:.01em;}

a{color:inherit;}
p{
  font-family:var(--body);
  font-size:15px;
  line-height:1.75;
  font-weight:400;
  color:rgba(43,42,37,0.82);
}
.eyebrow{
  font-family:var(--body);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--moss-dark);
}

/* ============================================================
   INTRO — pannelli shoji con la poesia
   Ogni .panel è una "porta scorrevole". Al click/scroll/tasto
   freccia, la porta corrente scorre lateralmente svelando
   quella dietro, come gli shoji giapponesi. L'ultima si apre
   sull'hero del sito.
   ============================================================ */
#intro{
  position:fixed; inset:0; z-index:100;
  background:var(--ink);
}
.panel{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--linen);
  transition:transform 1.1s cubic-bezier(.65,0,.15,1), opacity 1.1s ease;
}
.panel:nth-child(odd){background:var(--mist);}
.panel .verse{
  max-width:640px;
  padding:0 var(--edge);
  text-align:center;
  font-family:var(--display);
  font-size:clamp(22px, 3.4vw, 40px);
  line-height:1.55;
  color:var(--mist);
  opacity:0;
  transform:translateY(14px);
  transition:opacity 1s ease .3s, transform 1s ease .3s;
}
.panel.is-active .verse{opacity:1; transform:translateY(0);}
.panel.is-leaving{transform:translateX(-100%); opacity:0;}

#intro .frame{
  position:absolute; inset:18px;
  border:1px solid rgba(43,42,37,0.18);
  pointer-events:none;
  z-index:2;
}

.intro-loader{
  position:absolute; inset:0; z-index:10;
  display:flex; align-items:center; justify-content:center;
  background:var(--linen);
  transition:opacity .4s ease, visibility .4s ease;
}
.intro-loader.is-hidden{
  opacity:0; visibility:hidden; pointer-events:none;
}
.intro-loader-spinner{
  width:36px; height:36px; border-radius:50%;
  border:1px solid rgba(43,42,37,0.22);
  border-top-color:var(--ink);
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

.intro-progress{
  position:absolute; bottom:40px; left:0; right:0;
  display:flex; justify-content:center; gap:10px; z-index:3;
}
.intro-progress span{
  width:22px; height:2px; background:rgba(43,42,37,0.25);
  transition:background .4s ease;
}
.intro-progress span.done{background:var(--moss);}

.intro-hint{
  position:absolute; bottom:70px; left:0; right:0;
  text-align:center; font-size:12px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--mist); z-index:3;
}

.skip-intro{
  position:absolute; top:32px; right:var(--edge); z-index:5;
  font-family:var(--body); font-size:12px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-soft);
  background:none; border:1px solid var(--ink-soft);
  padding:9px 18px; cursor:pointer;
  transition:color .3s, border-color .3s;
}
.skip-intro:hover{color:var(--ink); border-color:var(--ink);}

#intro.is-closing{transition:transform 1s cubic-bezier(.65,0,.15,1);}
#intro.is-open{transform:translateY(-100%);}

.panel-video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:0;
  pointer-events:none; /* nessun click/tap può interagire col video */
}

.panel::before{
  content:''; position:absolute; inset:0;
  background:rgba(43,42,37,0.35); /* --ink a bassa opacità */
  z-index:1;
}
.verse{ position:relative; z-index:2; }

/* ============================================================
   SITE — scroll continuo
   Le sezioni non hanno bordi netti: le immagini restano "pinnate"
   (position: sticky) e vengono coperte dal testo della sezione
   successiva che scorre sopra, creando continuità invece di stacchi.
   ============================================================ */
#site{position:relative;}

.hero{
  height:100vh; position:relative; overflow:hidden;
  display:flex; align-items:flex-end;
  scroll-snap-align:start; scroll-snap-stop:always;
}
.hero .ph{position:absolute; inset:0;}
.hero-content{
  position:relative; z-index:2;
  width:min(620px, calc(100% - (var(--edge) * 2)));
  margin:0 auto;
  padding:0 var(--edge) 64px;
  color:var(--mist);
  text-align:left;
}
.hero-content::before{
  content:'';
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  width:100vw;
  height:72%;
  bottom:0;
  background:linear-gradient(180deg, rgba(22,20,17,0.08) 0%, rgba(22,20,17,0.55) 38%, rgba(22,20,17,0.8) 100%);
  z-index:-1;
}
.hero-location{
  display:block;
  margin-bottom:16px;
  font-family:var(--body);
  font-size:10px;
  line-height:1.5;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(245,242,236,0.8);
}
.hero-intro{
  margin:0;
  max-width:500px;
  font-family:var(--display);
  font-size:clamp(24px, 2.8vw, 42px);
  color:var(--mist);
  line-height:1.25;
  letter-spacing:.01em;
  font-weight:400;
  text-align:left;
  opacity:1;
}
.scroll-cue{
  position:absolute; top:28px; right:var(--edge); z-index:2;
  writing-mode:vertical-rl;
  font-size:11px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--mist); display:flex; align-items:center; gap:10px;
}
.scroll-cue::after{content:''; width:1px; height:46px; background:var(--mist); opacity:.6;}

.section{
  position:relative;
  padding:180px var(--edge);
  background:var(--linen);
  scroll-snap-align:start; scroll-snap-stop:always;
}
.section.alt{background:var(--mist);}
.section-head{max-width:640px; margin-bottom:64px;}
.section-head h2{font-size:clamp(28px,4vw,46px); margin-top:10px; line-height:1.15;}
.section-head p{margin-top:20px; font-size:16px; line-height:1.75; color:var(--ink-soft); max-width:52ch;}

/* Filosofia: testo centrale con divisore sottile*/
.philosophy{text-align:center;}
.philosophy .section-head{margin:0 auto 0; max-width:720px;}
.philosophy .section-head p{
  margin-left:auto; margin-right:auto;
  text-align:center;
}
.philosophy .rule{width:1px; height:64px; background:var(--stone); margin:48px auto;}

/* Interni: galleria "pinnata" a scorrimento continuo */
.pinned-gallery{position:relative;}
.pin-row{
  display:grid; grid-template-columns: 1.2fr 1fr; gap:2px;
  min-height:100vh; align-items:stretch;
  scroll-snap-align:start; scroll-snap-stop:always;
}
.pin-row:nth-child(even){grid-template-columns: 1fr 1.2fr;}
.pin-row:nth-child(even) .pin-media{order:2;}
.pin-media{position:sticky; top:0; height:100vh; overflow:hidden;}
.pin-text{
  padding:80px 56px; display:flex; flex-direction:column; justify-content:center;
  background:var(--linen);
}
.pin-text .eyebrow{margin-bottom:14px;}
.pin-text h3{font-size:clamp(24px,2.8vw,34px); margin-bottom:16px;}
.pin-text p{font-size:15px; line-height:1.75; color:var(--ink-soft); max-width:44ch;}

/* Materiali: fascia con lista essenziale, potremmo inserire come Eutòpia si qualifica come 'ecologica'*/
.materials-list{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:1px; background:var(--stone); margin-top:8px;
}
.material-item{
  background:var(--mist); padding:40px 32px; min-height:220px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.material-item .num{font-family:var(--display); font-size:13px; color:var(--moss-dark);}
.material-item h4{font-size:19px; margin:20px 0 10px;}
.material-item p{font-size:14px; line-height:1.6; color:var(--ink-soft);}

/* Luogo */
.place{display:grid; grid-template-columns:1fr 1fr; gap:2px; min-height:80vh; scroll-snap-align:start; scroll-snap-stop:always;}
.place .ph{height:100%;}
.place-text{padding:80px 56px; display:flex; flex-direction:column; justify-content:center; background:var(--mist);}

/* Galleria finale a mosaico continuo — trittico: una foto grande + due
   affiancate. Per aggiungere altre foto, duplicare lo schema
   aggiungendo altre righe con lo stesso .mosaic-row. */
.mosaic{
  display:grid; grid-template-columns: 1.6fr 1fr 1fr; grid-auto-rows:220px; gap:2px;
}
.mosaic-item{
  position:relative; overflow:hidden; background:var(--mist);
}
.mosaic-item img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .7s cubic-bezier(.2,.7,.2,1);
  transform:scale(1.12);
  cursor:pointer;
}
.mosaic-item:hover img{transform:scale(1.02);}
.mosaic-item--large{grid-column:1; grid-row:span 2;}
.mosaic-item:nth-child(2){grid-column:2; grid-row:1;}
.mosaic-item:nth-child(3){grid-column:3; grid-row:1;}
.mosaic-item--wide{grid-column:2 / span 2; grid-row:2;}
.mosaic-item:nth-child(5){grid-column:1; grid-row:3;}
.mosaic-item:nth-child(6){grid-column:2; grid-row:3;}
.mosaic-item:nth-child(7){grid-column:3; grid-row:3;}

.lightbox{
  position:fixed; inset:0; z-index:120;
  display:flex; align-items:center; justify-content:center;
  background:rgba(21,20,17,0.72);
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .25s ease, visibility .25s ease;
}
.lightbox.is-visible{
  opacity:1; visibility:visible; pointer-events:auto;
}
.lightbox img{
  max-width:min(92vw, 1200px); max-height:88vh;
  width:auto; height:auto; object-fit:contain;
  box-shadow:0 24px 80px rgba(0,0,0,0.35);
  background:rgba(245,242,236,0.04);
}
.lightbox-close{
  position:absolute; top:28px; right:28px;
  width:42px; height:42px; border-radius:50%;
  border:1px solid rgba(245,242,236,0.5); background:rgba(0,0,0,0.18);
  color:var(--mist); font-size:28px; line-height:1; cursor:pointer;
}

/* CTA / contatti */
.cta{
  background:var(--ink); color:var(--mist);
  text-align:center; padding:200px var(--edge);
  scroll-snap-align:start; scroll-snap-stop:always;
  scroll-margin-top: 96px;
}
.cta .eyebrow{color:var(--stone);}
.cta h2{font-size:clamp(32px,5.5vw,64px); margin-top:14px; line-height:1.1;}
.cta p{margin:26px auto 44px; max-width:46ch; color:rgba(245,242,236,0.72); font-size:16px; line-height:1.7;}
.cta-btn{
  display:inline-block; padding:16px 40px; border:1px solid var(--mist);
  font-family:var(--body); font-size:13px; letter-spacing:.14em; text-transform:uppercase;
  transition:background .3s, color .3s;
}
.cta-btn:hover{background:var(--mist); color:var(--ink);}

footer{
  background:var(--ink); color:rgba(245,242,236,0.5);
  padding:40px var(--edge); display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px;
  font-size:12px; letter-spacing:.05em; border-top:1px solid rgba(245,242,236,0.15);
}

/* ============================================================
   NAVBAR
  Solida anche sopra la hero, così il logo mantiene il suo colore
  originale. Dopo lo scroll si compatta. Su mobile i link diventano un
   drawer laterale con overlay.
   ============================================================ */
html{ scroll-padding-top: 84px; } /* evita che la nav solida copra il target degli anchor link */

.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:60;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px var(--edge);
  background:var(--linen);
  box-shadow:0 2px 20px rgba(43,42,37,0.08);
  transition:background .4s ease, padding .3s ease, box-shadow .4s ease;
}
.site-nav.is-solid{
  background:var(--linen);
  padding-top:14px; padding-bottom:14px;
}

.nav-logo-link{display:block; line-height:0;}
.nav-logo{
  height:34px; width:auto;
  filter:none;
}

.nav-links{display:flex; align-items:center; gap:34px;}
.nav-links a{
  font-family:var(--body); font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  text-decoration:none; color:var(--ink); opacity:1;
  transition:color .4s ease, opacity .3s ease, border-color .4s ease, background .3s ease;
}
.nav-links a:hover{opacity:1;}
.site-nav.is-solid .nav-links a:hover{color:var(--ink);}

.nav-cta{
  padding:10px 22px; border:1px solid var(--ink);
  color:var(--ink) !important; opacity:1 !important;
}
.nav-cta:hover{background:var(--ink); color:var(--mist) !important;}
.site-nav.is-solid .nav-cta:hover{background:var(--ink); color:var(--mist) !important;}

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:34px; height:34px; background:none; border:none; cursor:pointer; z-index:62;
}
.nav-toggle span{width:100%; height:2px; background:var(--ink); transition:background .4s ease;}
.site-nav.is-solid .nav-toggle span{background:var(--ink);}

.nav-backdrop{
  position:fixed; inset:0; z-index:59;
  background:rgba(43,42,37,0.4);
  opacity:0; pointer-events:none; transition:opacity .4s ease;
}
.nav-backdrop.is-visible{opacity:1; pointer-events:auto;}

@media (max-width:900px){
  .nav-toggle{display:flex;}
  .nav-links{
    position:fixed; top:0; right:0; z-index:61;
    width:min(320px, 80vw); height:100vh;
    background:var(--linen);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:30px;
    padding:60px var(--edge);
    transform:translateX(100%);
    transition:transform .5s cubic-bezier(.65,0,.15,1);
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-links a{color:var(--ink) !important; opacity:1 !important; font-size:14px;}
  .nav-cta{border-color:var(--ink) !important; color:var(--ink) !important;}
}

/* ============================================================
   PULSANTE FISSO "PRENOTA"
   Sempre visibile dopo l'intro, su ogni sezione.
   Su desktop la navbar ha già il suo "Prenota": qui resta solo
   per mobile, dove i link della nav sono nascosti nel drawer.
   ============================================================ */
.floating-book{
  position:fixed; bottom:32px; right:var(--edge); z-index:50;
  display:flex; align-items:center; gap:8px;
  min-width:190px; min-height:68px; justify-content:center;
  padding:20px 34px;
  background:var(--mist); color:var(--ink);
  font-family:var(--body); font-size:14px; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  text-decoration:none;
  border:2px solid var(--mist);
  box-shadow:0 8px 24px rgba(43,42,37,0.35);
  opacity:0; transform:translateY(10px); pointer-events:none;
  transition:opacity .5s ease, transform .5s ease, background .3s ease, color .3s ease, box-shadow .3s ease;
}
.floating-book.is-visible{opacity:1; transform:translateY(0); pointer-events:auto;}
.floating-book.is-hidden-on-cta{opacity:0; transform:translateY(10px); pointer-events:none;}
.floating-book:hover{background:var(--ink); color:var(--mist); border-color:var(--ink); box-shadow:0 10px 28px rgba(43,42,37,0.45);}

@media (min-width:901px){
  .floating-book{display:none;} /* su desktop c'è già "Prenota" in navbar */
}

@media (max-width:760px){
  .floating-book{bottom:20px; right:20px; min-width:170px; min-height:60px; padding:17px 26px; font-size:12px;}
  .hero{align-items:center;}
  .hero-content{padding:0 20px 40px;}
  .hero p{margin-top:14px; max-width:100%; font-size:15px; line-height:1.7;}
  .scroll-cue{top:18px; right:18px;}
  .place-text{padding:50px 20px;}
  .section{padding:90px 20px;}
  .cta{padding:140px 20px;}
  .cta p{max-width:100%;}
  footer{padding:28px 20px;}
}

/* reveal on scroll */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .9s ease, transform .9s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

@media (max-width:760px){
  .pin-row, .pin-row:nth-child(even){grid-template-columns:1fr;}
  .pin-media{position:relative; height:56vh;}
  .pin-row:nth-child(even) .pin-media{order:0;}
  .place{grid-template-columns:1fr;}
  .mosaic{grid-template-columns:1fr; grid-auto-rows:220px;}
  .mosaic img{grid-column:1 !important; grid-row:span 1 !important;}
  .section{padding:110px 24px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important; scroll-behavior:auto !important;}
}