/* Font della brand guide, ospitati nel sito (Google Fonts, licenza SIL OFL, sottoinsieme latino) */
@font-face{font-family:"Oswald";src:url(fonts/oswald-latin.woff2) format("woff2");font-weight:200 700;font-style:normal;font-display:swap}
@font-face{font-family:"Montserrat";src:url(fonts/montserrat-latin.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Montserrat";src:url(fonts/montserrat-italic-latin.woff2) format("woff2");font-weight:100 900;font-style:italic;font-display:swap}
/* Colori della brand guide (v1, 2026) */
:root{
  --green:#317165;   /* Verde Ferri – primario */
  --green-d:#1F4A42; /* Verde profondo */
  --green-dd:#1F4A42;
  --grey-f:#787C7E;  /* Grigio Ferri – secondario (solo testi grandi) */
  --ink:#1B2422;     /* Inchiostro */
  --grey:#565B5D;    /* Testo secondario */
  --tint:#E6EEEB;    /* Verde nebbia */
  --bg:#F6F5F2;      /* Carta */
  --card:#FFFFFF;    /* Bianco */
  --line:#E1E0DB; --hh:72px;
  --cond:"Oswald","Arial Narrow",sans-serif;
  --sans:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --sd:2.5s; /* uscita della schermata di caricamento */
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--hh)}
html.locked{overflow:hidden}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
p{color:var(--ink)}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--green);color:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:8px}
.wrap{max-width:1360px;margin:0 auto;padding-inline:clamp(16px,3vw,40px)}
.eyebrow{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);font-weight:500}
.cond{font-family:var(--cond);text-transform:uppercase;font-weight:600;letter-spacing:.005em;line-height:1}
.num{display:flex;align-items:center;gap:12px;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--green);font-weight:500;margin-bottom:14px}
.num::after{content:"";width:40px;height:1px;background:currentColor}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;white-space:nowrap;min-height:48px;padding:0 24px;background:var(--green);color:#fff;text-decoration:none;font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;border:0;cursor:pointer;transition:background .2s,color .2s,transform .3s var(--ease)}
.btn:hover{background:var(--green-d)}
.btn .ar{transition:transform .3s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn-line{background:none;color:var(--ink);padding:0;border-bottom:2px solid currentColor;min-height:44px}
.btn-line:hover{background:none;color:var(--green)}
.btn-white{background:#fff;color:var(--green-d)}
.btn-white:hover{background:var(--tint)}
.btn-ghost{background:none;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}

/* ---------- barra, header, puntini ---------- */
#progress{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--green);transform-origin:0 50%;transform:scaleX(0);z-index:40}
.site-h{position:fixed;inset:0 0 auto 0;z-index:30;background:rgba(246,245,242,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--hh)}
.brand{display:inline-flex;align-items:center;min-height:44px}
.brand img{height:44px;width:auto}
.site-h nav ul{display:flex;gap:clamp(20px,3vw,44px);list-style:none;padding:0}
.site-h nav a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;font-weight:500}
.site-h nav a[aria-current]{color:var(--green);box-shadow:inset 0 -2px var(--green)}
.actions{display:flex;gap:12px;align-items:center}
.call{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 4px;text-decoration:none;font-weight:500;font-size:14px}
.call svg{width:20px;height:20px;color:var(--green)}
@media (max-width:1000px){.site-h nav{display:none}}

/* menu mobile */
.menu-btn{display:none;position:relative;width:44px;height:44px;border:0;background:none;cursor:pointer;color:var(--ink);margin-right:-6px}
.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:currentColor;transition:transform .35s var(--ease),top .35s var(--ease)}
.menu-btn span:first-child{top:17px}
.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}
@media (max-width:1000px){.menu-btn{display:inline-block}}
.mmenu{position:fixed;inset:var(--hh) 0 0 0;z-index:31;background:var(--bg);display:flex;flex-direction:column;justify-content:space-between;gap:24px;
  padding:clamp(24px,5vh,48px) clamp(16px,3vw,40px) calc(24px + env(safe-area-inset-bottom));overflow-y:auto;animation:mm-in .35s var(--ease)}
.mmenu[hidden]{display:none}
@keyframes mm-in{from{opacity:0}to{opacity:1}}
.mmenu ol{list-style:none;padding:0;margin:0}
.mmenu li{border-bottom:1px solid var(--line);animation:mm-li .5s calc(var(--i) * .05s) var(--ease) both}
@keyframes mm-li{from{opacity:0;transform:translate3d(0,16px,0)}to{opacity:1;transform:none}}
.mmenu nav a{display:flex;align-items:baseline;gap:16px;min-height:56px;padding:10px 0;text-decoration:none;font-family:var(--cond);font-weight:500;text-transform:uppercase;font-size:clamp(30px,8vw,44px);line-height:1.1;color:var(--ink)}
.mmenu nav a .n{font-family:var(--sans);font-size:13px;letter-spacing:.2em;font-weight:500;color:var(--green);min-width:24px}
.mmenu nav a[aria-current]{color:var(--green)}
.mm-foot{display:grid;gap:10px}
.mm-foot .btn{width:100%}
.mm-call{background:#fff;color:var(--green);box-shadow:inset 0 0 0 1.5px var(--green)}
.mm-call:hover{background:var(--tint)}
html.menu-open{overflow:hidden}
html.menu-open .mcta{display:none}
@media (prefers-reduced-motion:reduce){.mmenu,.mmenu li{animation:none}.menu-btn span{transition:none}}
@media (max-width:560px){.actions .btn{display:none}.brand img{height:40px}.call span{display:none}}

.dots{position:fixed;right:clamp(8px,1.4vw,22px);top:50%;transform:translateY(-50%);z-index:25;display:grid;gap:2px;list-style:none;padding:0}
.dots a{position:relative;display:grid;place-items:center;width:44px;height:44px;text-decoration:none;color:var(--grey)}
.dots a::before{content:"";width:8px;height:8px;border:1.5px solid currentColor;border-radius:50%;transition:.3s}
.dots a[aria-current]{color:var(--green)}
.dots a[aria-current]::before{background:currentColor;transform:scale(1.5)}
.dots span{position:absolute;right:44px;opacity:0;transition:opacity .2s;background:var(--ink);color:#fff;padding:2px 8px;white-space:nowrap;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.dots a:hover span,.dots a:focus-visible span{opacity:1}
body.on-dark .dots a{color:rgba(255,255,255,.75)}
@media (max-width:1100px){.dots{display:none}}

.mcta{display:none}
@media (max-width:560px){
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(246,245,242,.96);border-top:1px solid var(--line);transition:transform .4s var(--ease)}
  .mcta .btn{flex:1;padding:0 14px;letter-spacing:.08em;white-space:nowrap}
  .mcta .btn.alt{flex:0 0 auto;background:#fff;color:var(--green);box-shadow:inset 0 0 0 1.5px var(--green)}
  body.in-book .mcta{transform:translateY(110%)}
  /* la barra fissa non copre i link Privacy/Cookie in fondo alla pagina */
  body .site-f{padding-bottom:calc(28px + 70px + env(safe-area-inset-bottom))}
}

/* ---------- motore delle scene: --p (0→1) lo imposta lo script ---------- */
.stage{position:relative;min-height:100svh;overflow:hidden}
.motion [data-scene] .stage{position:sticky;top:0;height:100svh;min-height:0}

/* ---------- 01 HERO ---------- */
.hero{--e:clamp(0, var(--p,0) / .5, 1);--q:clamp(0, (var(--p,0) - .55) / .3, 1)}
.motion .hero{height:280vh}
.h-photo{
  position:absolute;inset:0;background:var(--tint);
  --ax:53%;--ay:calc(var(--hh) + 6vh);--bx:97%;--by:calc(var(--hh) + 6vh);--cx:97%;--cy:90%;--dx:calc(53% - (84svh - var(--hh)) * .14);--dy:90%;
  clip-path:polygon(
    calc(var(--ax) * (1 - var(--e))) calc(var(--ay) * (1 - var(--e))),
    calc(100% - (100% - var(--bx)) * (1 - var(--e))) calc(var(--by) * (1 - var(--e))),
    calc(100% - (100% - var(--cx)) * (1 - var(--e))) calc(100% - (100% - var(--cy)) * (1 - var(--e))),
    calc(var(--dx) * (1 - var(--e))) calc(100% - (100% - var(--dy)) * (1 - var(--e))));
}
.h-photo img{--tx:0%;--ty:0%;width:100%;height:100%;object-fit:cover;object-position:50% 24%;transform:translate3d(calc((1 - var(--e)) * var(--tx)),calc((1 - var(--e)) * var(--ty)),0) scale(calc(1.16 - var(--e) * .12));}
/* desktop: il ritratto parte intero (3:4) nel pannello a destra e si allarga fino a riempire lo schermo */
@media (min-width:901px){
  .h-photo img{position:absolute;top:0;right:0;width:calc(100svh * .75 + (100% - 100svh * .75) * var(--e));object-position:50% calc(24% * var(--e));transform:scale(calc(1.04 - var(--e) * .04));transform-origin:100% 30%}
}
.h-photo img{animation:heroimg 1.6s calc(var(--sd) - .3s) var(--ease) both}
@keyframes heroimg{from{opacity:0;filter:blur(8px)}}
.h-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,74,66,.15),rgba(31,74,66,.82));opacity:calc(var(--e) * .95);pointer-events:none}
.h-copy{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:var(--hh);
  transform:translate3d(0,calc(var(--e) * -10vh),0);opacity:calc(1 - var(--e) * 1.7)}
.h-copy>*{max-width:min(41vw,640px)}
.hero h1{font-size:clamp(50px,8.6vw,138px);color:var(--green-d);margin:0 0 10px;line-height:.98}
/* l'etichetta fa parte dell'H1: "Dentista a Lido di Ostia" è visibile, non testo nascosto */
.h1-kicker{display:block;font-family:var(--sans);font-size:13px;line-height:1.4;letter-spacing:.24em;margin-bottom:16px;animation:fade 1s calc(var(--sd) + .2s) var(--ease) both}
.hero h1 span{display:block;overflow:hidden}
.hero h1 span i{display:block;font-style:normal;animation:up 1s calc(var(--sd) + 0s) var(--ease) both}
.hero h1 span:nth-child(2) i{animation-delay:calc(var(--sd) + .08s)}
.hero h1 span:nth-child(3) i{animation-delay:calc(var(--sd) + .16s)}
@keyframes up{from{transform:translateY(105%)}}
.h-sub{font-family:var(--cond);font-weight:300;font-size:clamp(26px,3.4vw,50px);color:var(--grey-f);line-height:1.05;margin-bottom:20px;animation:fade 1s calc(var(--sd) + .3s) var(--ease) both}
.h-lead{max-width:44ch;margin-bottom:28px;animation:fade 1s calc(var(--sd) + .4s) var(--ease) both}
.h-cta{display:flex;flex-wrap:wrap;gap:24px;align-items:center;animation:fade 1s calc(var(--sd) + .5s) var(--ease) both}
@keyframes fade{from{opacity:0;transform:translateY(16px)}}
.h-quote{position:absolute;inset:auto 0 0 0;z-index:3;padding-bottom:clamp(40px,10vh,110px);color:#fff;
  opacity:var(--q);transform:translate3d(0,calc((1 - var(--q)) * 60px),0);visibility:hidden}
.hero.s2 .h-quote{visibility:visible}
.hero.s2 .h-copy{visibility:hidden}
.h-quote .claim{color:#fff;font-family:var(--cond);font-weight:600;font-size:clamp(40px,5vw,80px);line-height:1;text-transform:uppercase;max-width:22ch;margin-bottom:28px}
.h-quote .claim span{display:block}
.hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:2;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey);text-align:center;opacity:calc(1 - var(--e) * 4)}
.hint::after{content:"";display:block;width:1px;height:32px;background:currentColor;margin:8px auto 0;animation:drip 1.8s ease-in-out infinite;transform-origin:top}
@keyframes drip{0%{transform:scaleY(0)}60%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:900px){
  .h-photo{--ax:0%;--ay:66%;--bx:100%;--by:60%;--cx:100%;--cy:100%;--dx:0%;--dy:100%}
  .h-photo img{--tx:0%;--ty:42%;object-position:70% 0%}
  .h-copy{justify-content:flex-start;padding-top:calc(var(--hh) + 24px)}
  .h-copy>*{max-width:none}
  .h-lead{font-size:15px;margin-bottom:20px}
  .h-cta .btn-line{display:none}
  .hint{display:none}
}
@media (max-width:900px) and (max-height:760px){.h-lead{display:none}}

/* ---------- 02 STUDIO: frase centrata su Carta, valori in riga ---------- */
.manifesto{--p:1}
.motion .manifesto{height:140vh}
.manifesto .stage{display:flex;align-items:center;padding-top:var(--hh)}
.manifesto .wrap{width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}
.manifesto .num{justify-content:center}
.manifesto .num::before{content:"";width:40px;height:1px;background:currentColor}
.mf-title{font-size:clamp(20px,1.8vw,26px);font-weight:500;letter-spacing:.12em;color:var(--green-d);margin-bottom:clamp(20px,4vh,40px)}
.mf{font-size:clamp(26px,3.2vw,52px);line-height:1.2;font-weight:400;letter-spacing:-.02em;color:var(--ink);max-width:24ch;text-wrap:balance}
/* le parole passano dal Grigio Ferri all'inchiostro: anche "spente" restano sopra 3:1 di contrasto */
.mf .w{--k:clamp(0, var(--p) * 1.3 * var(--n,1) - var(--i,0), 1);color:color-mix(in srgb, var(--ink) calc(var(--k) * 100%), var(--grey-f))}
.mf .acc{font-style:italic;font-weight:300}
.mf .acc .w{color:color-mix(in srgb, var(--green) calc(var(--k) * 100%), var(--grey-f))}
.mf-line{height:2px;width:min(420px,60%);background:var(--line);margin-top:clamp(24px,5vh,48px);position:relative;overflow:hidden}
.mf-line::after{content:"";position:absolute;inset:0;background:var(--green);transform-origin:50% 50%;transform:scaleX(var(--p))}
.values{list-style:none;padding:0;margin-top:clamp(32px,6vh,64px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,64px);width:min(960px,100%);text-align:left}
/* i tre valori entrano uno alla volta, il filetto si disegna */
.values li{--v:clamp(0, (var(--p) - .5 - var(--j,0) * .1) / .18, 1);position:relative;padding-left:clamp(16px,1.8vw,24px);opacity:var(--v);transform:translate3d(0,calc((1 - var(--v)) * 24px),0)}
.values li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--grey-f);transform:scaleY(var(--v));transform-origin:top}
.values h3{font-family:var(--cond);font-weight:500;text-transform:uppercase;letter-spacing:.06em;font-size:clamp(20px,1.8vw,26px);color:var(--green-d);margin-bottom:6px}
.values p{font-size:15px}
@media (max-width:700px){
  .manifesto .wrap{align-items:flex-start;text-align:left}
  .manifesto .num{justify-content:flex-start}
  .manifesto .num::before{display:none}
  .mf-line{width:100%}
  .mf-line::after{transform-origin:0 50%}
  .values{grid-template-columns:1fr;gap:14px}
  .values p{font-size:14px}
}

/* ---------- 02 STUDIO: galleria orizzontale ---------- */
.hscroll{--e:1}
/* entrata: --e (0→1) mentre la sezione sale nello schermo; ogni pannello ha il suo ritardo --pe */
.g-head h2{transform:translate3d(calc((1 - var(--e)) * -14vw),0,0);opacity:clamp(0, var(--e) * 1.6, 1)}
.g-ctrl,.g-foot{opacity:clamp(0, (var(--e) - .7) / .3, 1)}
.room{--pe:clamp(0, (var(--e) - .2 - var(--k,0) * .15) / .45, 1)}
.hscroll .stage{background:var(--tint);display:flex;flex-direction:column;justify-content:center;padding:calc(var(--hh) + 24px) 0 32px}
.g-head{display:flex;flex-wrap:wrap;gap:16px 40px;align-items:flex-end;justify-content:space-between;width:100%;margin-bottom:clamp(16px,3vh,32px)}
.g-head h2{font-size:clamp(40px,4.6vw,76px);color:var(--green-d);max-width:14ch;will-change:transform}
.g-ctrl{display:flex;align-items:center;gap:20px}
.swipe{display:flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--green-d);font-weight:600;transition:opacity .5s}
.swipe.done{opacity:.45}
.t-touch{display:none}
@media (hover:none){.t-touch{display:inline}.t-mouse{display:none}}
.hand{position:relative;width:44px;height:24px;flex:none}
.hand::before{content:"";position:absolute;left:0;right:0;top:50%;height:1.5px;background:currentColor;opacity:.35}
.hand::after{content:"";position:absolute;top:50%;left:0;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(31,95,82,.18);animation:swipe 1.8s var(--ease) infinite}
@keyframes swipe{0%{transform:translateX(30px);opacity:0}20%{opacity:1}70%{transform:translateX(0);opacity:1}100%{transform:translateX(0);opacity:0}}
.arrows{display:flex;gap:8px}
.arrows button{width:52px;height:52px;border:1.5px solid var(--green-d);background:none;color:var(--green-d);font-size:20px;cursor:pointer;transition:background .2s,color .2s}
.arrows button:hover:not(:disabled){background:var(--green-d);color:#fff}
.arrows button:disabled{opacity:.3;cursor:default}
@media (hover:none){.arrows{display:none}}
.track{display:flex;align-items:stretch;gap:clamp(16px,2.4vw,40px);--gx:max(clamp(16px,3vw,40px),calc((100vw - 1360px) / 2 + 40px));position:relative;padding-inline:var(--gx);scroll-padding-inline:var(--gx);
  overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;cursor:grab;-webkit-user-select:none;user-select:none}
.track::-webkit-scrollbar{display:none}
.track.drag{cursor:grabbing;scroll-snap-type:none}
.track.nosnap{scroll-snap-type:none}
.track.drag a{pointer-events:none}
.track::after{content:"";flex:0 0 1px}
.panel{scroll-snap-align:start}
.panel{--ph:min(58svh,560px);flex:none;height:var(--ph);position:relative}
.p-img{width:min(74vw,460px);overflow:hidden;margin:0;background:var(--line)}
.p-img.wide{width:min(84vw,640px)}
.p-img.slant{clip-path:polygon(calc(var(--ph) * .14) 0,100% 0,calc(100% - var(--ph) * .14) 100%,0 100%)}
.p-img picture{display:block;width:100%;height:100%}
.p-img img{width:100%;height:100%;object-fit:cover;transform:scale(1.18) translate3d(calc((var(--p,0) - .5) * -8%),0,0)}
/* ---- ambienti: comune ---- */
.room{--ph:min(70svh,660px);overflow:hidden;margin:0;background:var(--green-d)}
.room-media{position:absolute;inset:0}
.room-media picture{display:block;width:100%;height:100%}
.room .room-media img{width:100%;height:100%;object-fit:cover;transform:none}
.room-btn{display:none}
.g-foot{display:flex;justify-content:flex-start;margin-top:clamp(12px,2.4vh,24px)}
.g-dots{display:flex;gap:4px}
.g-dots button{width:44px;height:44px;border:0;background:none;cursor:pointer;display:grid;place-items:center;padding:0}
.g-dots span{position:relative;display:block;width:30px;height:3px;background:#C9D3CF;overflow:hidden}
.g-dots span::after{content:"";position:absolute;inset:0;background:var(--green);transform:scaleX(0);transform-origin:0 50%}
.g-dots [aria-current] span::after{transform:scaleX(1)}
.g-dots.auto [aria-current] span::after{animation:dotfill var(--dur,6s) linear forwards}
@keyframes dotfill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.room-cap{position:absolute;inset:auto 0 0 0;padding:90px clamp(18px,2.4vw,32px) clamp(18px,2.4vw,28px);color:#fff;
  background:linear-gradient(0deg,rgba(31,74,66,.94) 0%,rgba(31,74,66,.8) 45%,rgba(31,74,66,0) 100%)}
.room-cap .eyebrow{display:block;color:var(--tint);margin-bottom:6px}
.room-cap h3{font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:clamp(30px,3.2vw,48px);line-height:1;margin-bottom:12px}
.room-txt{color:var(--tint);font-size:15px;line-height:1.5;max-width:46ch;margin-bottom:14px}
.room-tech .room-media img{object-position:70% 50%}
.room-cap .tags-l{color:var(--tint);font-size:14px;margin-bottom:8px}
.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid rgba(255,255,255,.75);color:#fff;text-decoration:none;font-size:14px;font-weight:500;transition:background .2s,color .2s}
.tags a:hover{background:#fff;color:var(--green-d)}

/* ---- desktop: pannelli a fisarmonica ---- */
@media (min-width:901px){
  .track{overflow:visible;scroll-snap-type:none;cursor:default;gap:0;height:var(--ph,min(70svh,660px));--ph:min(70svh,660px);user-select:auto;-webkit-user-select:auto}
  .track::after{display:none}
  .room{flex:1 1 0;min-width:0;width:auto;height:100%;margin-left:calc(var(--ph) * -.14 + 10px);
    --y0:calc((1 - var(--pe)) * 118%);--y1:calc((1 - var(--pe)) * 100%);
    clip-path:polygon(calc(var(--ph) * .14) var(--y0),100% var(--y1),calc(100% - var(--ph) * .14) 100%,0 100%);
    transition:flex-grow .9s var(--ease)}
  .room:first-child{margin-left:0;clip-path:polygon(0 var(--y0),100% var(--y1),calc(100% - var(--ph) * .14) 100%,0 100%)}
  .room:last-child{clip-path:polygon(calc(var(--ph) * .14) var(--y0),100% var(--y1),100% 100%,0 100%)}
  .room .room-media img{translate:0 calc((1 - var(--pe)) * 12%)}
  .room.is-active{flex-grow:4.2}
  /* la foto ha una misura fissa: allargandosi, il pannello ne scopre di più */
  .room .room-media img{position:absolute;top:0;left:50%;width:max(100%,64vw);max-width:none;height:100%;
    transform:translateX(-50%) scale(1.1);transition:transform 1.4s var(--ease)}
  .room.is-active .room-media img{transform:translateX(-50%) scale(1)}
  .room-media::after{content:"";position:absolute;inset:0;background:rgba(31,74,66,.55);transition:opacity .8s var(--ease)}
  .room.is-active .room-media::after{opacity:0}
  .room-btn{display:flex;position:absolute;inset:0;z-index:2;width:100%;border:0;background:none;cursor:pointer;color:#fff;
    flex-direction:column;align-items:center;justify-content:flex-end;gap:18px;padding:0 0 32px;transition:opacity .4s}
  .room-v{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:clamp(22px,2vw,30px);letter-spacing:.06em;white-space:nowrap}
  .room-plus{position:relative;width:22px;height:22px}
  .room-plus::before,.room-plus::after{content:"";position:absolute;left:0;right:0;top:50%;height:1.5px;background:#fff}
  .room-plus::after{transform:rotate(90deg)}
  .room.is-active .room-btn{opacity:0;visibility:hidden}
  .room-btn:focus-visible{outline-offset:-6px}
  .room-cap{visibility:hidden;opacity:0;transition:opacity .5s,visibility 0s .5s}
  .room-cap .room-in{max-width:520px;transform:translate3d(0,24px,0);transition:transform .7s var(--ease)}
  .room.is-active .room-cap{visibility:visible;opacity:1;transition:opacity .6s .35s,visibility 0s}
  .room.is-active .room-cap .room-in{transform:none;transition-delay:.35s}
  /* il bordo sinistro è inclinato: la didascalia rientra quanto basta */
  .room:not(:first-child) .room-cap{padding-left:calc(var(--ph) * .07 + 28px)}
}
/* ---- ≤900px: carosello, la slide attiva in primo piano ---- */
@media (max-width:900px){
  .room{flex:none;height:var(--ph);width:84vw;
    clip-path:polygon(0 calc((1 - var(--pe)) * 118%),calc(100% - var(--ph) * .14) calc((1 - var(--pe)) * 100%),100% 100%,0 100%);
    transition:transform .6s var(--ease),opacity .6s var(--ease)}
  .room:not(.is-active){transform:scale(.92);opacity:.55}
}
.room-in>*{position:relative}
.p-img figcaption:not(.room-cap){position:absolute;left:16px;bottom:14px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#fff;font-weight:500;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.wm{position:absolute;pointer-events:none;user-select:none;opacity:.1;height:auto}

/* ---------- 03 SERVIZI: carte impilate ---------- */
.services{padding:calc(var(--hh) + clamp(32px,8vh,96px)) 0 clamp(48px,12vh,140px)}
.svc-head{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:end;margin-bottom:clamp(28px,6vh,64px)}
.svc-head h2{font-size:clamp(50px,7.4vw,120px);color:var(--green-d)}
.svc-head p{max-width:40ch}
.stack{display:grid;gap:clamp(24px,8vh,80px)}
.card{--s:0;--ch:min(72svh,600px);position:relative;display:grid;grid-template-columns:1.1fr 1fr;min-height:var(--ch);background:var(--card);box-shadow:0 20px 60px rgba(31,74,66,.1);transform-origin:50% 0;
  transform:scale(calc(1 - var(--s) * .07));filter:brightness(calc(1 - var(--s) * .3))}
.motion .card{position:sticky;top:calc(var(--hh) + 20px + var(--i) * 16px)}
.card.dark{background:var(--green-d);color:#fff}
.card.dark p,.card.dark li{color:var(--tint)}
.c-body{padding:clamp(24px,4vw,56px);display:flex;flex-direction:column}
.c-top{display:flex;align-items:baseline;gap:18px;margin-bottom:auto}
.c-top .n{font-family:var(--cond);font-weight:300;font-size:clamp(64px,8vw,120px);line-height:.8;color:var(--green)}
.card.dark .c-top .n{color:var(--tint);opacity:.7}
.c-top .t{font-size:13px;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--grey)}
.card.dark .c-top .t{color:var(--tint)}
.card h3{font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:clamp(38px,4.6vw,74px);line-height:1;margin:28px 0 14px}
.card ul{list-style:none;padding:0;margin:18px 0 26px;display:grid;gap:8px;font-size:15px}
.card ul li{display:flex;gap:10px}
.card ul li::before{content:"";width:14px;height:1px;background:currentColor;margin-top:.8em;flex:none}
.card .btn{align-self:flex-start}
.c-acc-h{display:none}
.card.dark .btn{background:#fff;color:var(--green-d)}
.c-vis{position:relative;background:var(--tint);clip-path:polygon(calc(var(--ch) * .14) 0,100% 0,100% 100%,0 100%);display:grid;place-items:center;overflow:hidden}
.card.dark .c-vis{background:var(--green)}
.c-vis svg{width:34%;height:auto;fill:none;stroke:var(--green);stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round;transform:rotate(calc(var(--s) * -8deg))}
.card.dark .c-vis svg{stroke:#fff}
.c-vis .ghost{position:absolute;right:-2%;bottom:-6%;font-family:var(--cond);font-weight:300;font-size:clamp(160px,22vw,340px);line-height:.8;color:rgba(49,113,101,.08)}
.card.dark .c-vis .ghost{color:rgba(255,255,255,.08)}
@media (max-width:900px){
  .svc-head{grid-template-columns:1fr}
  .card{grid-template-columns:1fr;min-height:min(58svh,480px)}
  .c-vis{position:absolute;top:0;right:0;width:36%;height:120px;clip-path:polygon(30% 0,100% 0,100% 100%,0 100%);background:transparent!important}
  .c-vis svg{width:56px;stroke-width:1.6}
  .c-vis .ghost{display:none}
  .card ul{display:none}
  .card h3{margin-top:16px}
}

/* ---------- 04 PRENOTA: sipario ---------- */
.curtain{--p:1;--e:clamp(0, var(--p) / .55, 1);--q:clamp(0, (var(--p) - .5) / .35, 1)}
.motion .curtain{height:220vh}
.curtain .stage{background:var(--bg)}
.c-green{position:absolute;inset:0;background:var(--green-d);
  clip-path:polygon(0 calc((1 - var(--e)) * 118%),100% calc((1 - var(--e)) * 100%),100% 100%,0 100%)}
.marq{position:absolute;top:50%;left:0;white-space:nowrap;font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:clamp(110px,22vw,340px);line-height:1;color:var(--green-d);
  transform:translate3d(calc(8vw - var(--p) * 90vw),-50%,0);pointer-events:none;user-select:none}
.c-green .marq{color:rgba(255,255,255,.1)}
.c-copy{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;color:#fff;
  opacity:var(--q);transform:translate3d(0,calc((1 - var(--q)) * 50px),0)}
.c-copy .num{color:var(--tint)}
.c-green .wm{width:min(70vw,760px);right:-12%;bottom:-18%;opacity:.08}
.c-copy h2{font-size:clamp(56px,9vw,150px);max-width:12ch;margin-bottom:18px}
.c-copy p{color:var(--tint);max-width:42ch}
html:not(.motion) .curtain .stage{min-height:70svh}

.book-body{background:var(--green-d);color:#fff;padding:clamp(24px,6vh,64px) 0 clamp(48px,10vh,120px)}
.book-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,72px);align-items:start}
.b-info{position:sticky;top:calc(var(--hh) + 32px)}
.b-info h3{font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:clamp(36px,3.6vw,56px);line-height:.95;margin-bottom:16px}
.b-info p{color:var(--tint);margin-bottom:22px;max-width:40ch}
.steps{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:0;counter-reset:s}
.steps li{display:flex;gap:16px;align-items:center;padding:14px 0;border-top:1px solid rgba(255,255,255,.16);color:var(--tint);counter-increment:s}
.steps li::before{content:"0" counter(s);font-family:var(--cond);font-weight:300;font-size:28px;color:var(--tint);opacity:.7;width:36px}
.form{background:var(--card);color:var(--ink);padding:clamp(18px,3vw,40px);box-shadow:0 30px 80px rgba(0,0,0,.25)}
.form fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}
.form legend{display:flex;flex-wrap:wrap;align-items:center;gap:0 10px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;font-weight:500;margin-bottom:12px;padding:0}
.form legend b{font-family:var(--cond);font-weight:300;font-size:24px;color:var(--green);letter-spacing:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid #C9CCC8;font-size:14px;cursor:pointer;margin:0;font-weight:500;transition:.2s}
.chips input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chips label:has(input:checked){background:var(--green);color:#fff;border-color:var(--green)}
.chips label:has(input:focus-visible){outline:3px solid var(--green);outline-offset:2px}
.field{margin-bottom:12px}
.form label.l{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.form input[type=text],.form input[type=tel],.form input[type=email],.form textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid #B5BAB8;background:#fff;font:inherit;color:var(--ink);border-radius:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form textarea{resize:vertical;min-height:96px;line-height:1.5}
.opt{font-weight:400;color:var(--grey);letter-spacing:0;text-transform:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;margin:6px 0 18px;color:var(--grey)}
.check input{width:24px;height:24px;margin-top:2px;flex:none;accent-color:var(--green)}
.form .submit{width:100%;min-height:56px;font-size:14px}
#msg{margin-top:12px;font-size:14px;min-height:1.5em}
@media (max-width:980px){.book-grid{grid-template-columns:1fr}.b-info{position:static}}
@media (max-width:560px){.two{grid-template-columns:1fr}}

/* ---------- contatti ---------- */
.contacts{background:var(--bg);padding:clamp(64px,12vh,140px) 0 clamp(56px,10vh,120px)}
.contacts h2{font-size:clamp(44px,6vw,96px);color:var(--green-d);margin-bottom:clamp(32px,6vh,64px)}
.ct-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.ct{background:var(--card);padding:clamp(24px,2.6vw,40px);border-top:3px solid var(--green);display:flex;flex-direction:column;gap:6px}
.ct .eyebrow{color:var(--green);margin-bottom:10px}
.ct p{color:var(--grey)}
.ct .ct-main{font-family:var(--cond);font-weight:500;text-transform:uppercase;font-size:clamp(26px,2.4vw,36px);line-height:1.1;color:var(--ink)}
.ct .ct-main a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.ct .btn-line{align-self:flex-start;margin-top:auto;padding-top:18px;gap:8px;display:inline-flex;align-items:center;font-size:14px;font-weight:500;text-decoration:none}
@media (max-width:900px){.ct-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-f{position:relative;overflow:hidden;background:var(--green-dd);color:var(--tint);padding:44px 0 28px;font-size:13px;border-top:1px solid rgba(255,255,255,.12)}
.site-f .wrap{position:relative}
.site-f .wm{width:min(48vw,520px);right:-6%;top:-30%;opacity:.07}
.f-top{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.14)}
.f-top img{height:52px;width:auto}
.f-tags{font-size:14px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:#fff}
.f-legal{display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:space-between;align-items:center;padding-top:20px}
.f-legal p{color:var(--tint);max-width:80ch}
.f-links{display:flex;flex-wrap:wrap;gap:0 24px}
.f-links a{display:inline-flex;align-items:center;min-height:44px;font-weight:500}

/* ================= MOBILE ================= */
@media (max-width:900px){
  /* scene più brevi: si arriva prima alla prenotazione */
  .motion .hero{height:190vh}
  .motion .manifesto{height:125vh}
  .motion .curtain{height:140vh}
}
@media (max-width:700px){
  /* hero: foto protagonista in alto con taglio a 8°, nome e testo sotto */
  .h-photo{--ax:0%;--ay:0%;--bx:100%;--by:0%;--cx:100%;--cy:46%;--dx:0%;--dy:calc(46% + 14vw)}
  .h-photo img{--tx:0%;--ty:0%;object-position:72% 0%}
  .h-copy{justify-content:flex-end;padding-top:0;padding-bottom:calc(72px + 28px + env(safe-area-inset-bottom))}
  .hero h1{font-size:clamp(46px,13.5vw,64px);margin:10px 0 8px}
  .hero h1 span{display:inline-block}
  .h-sub{font-size:26px;margin-bottom:12px}
  .h-lead{font-size:15px;margin-bottom:0}
  .h-cta{display:none}
  .h-quote{padding-bottom:calc(72px + 28px + env(safe-area-inset-bottom))}
  .h-quote .btn{display:none}
  .h-quote .claim{font-size:clamp(38px,11vw,52px)}

  /* galleria: indicazione su una riga, una slide intera sopra la barra */
  .g-head{margin-bottom:16px}
  .g-head h2{font-size:40px}
  .swipe{white-space:nowrap}
  .hscroll .stage{padding-bottom:calc(72px + 16px)}
  .room{--ph:min(58svh,500px)}
  .room-cap{padding-top:70px}
  .room-cap h3{font-size:30px}
  .room-txt{font-size:14px;margin-bottom:10px}
  .room-tech .room-cap .eyebrow{display:none}
  .room-tech .room-media img{object-position:80% 50%}

  /* servizi: accordion */
  .stack{gap:0;border-top:1px solid var(--line)}
  .card,.card.dark{position:static!important;transform:none!important;filter:none!important;display:block;min-height:0;background:none;color:var(--ink);box-shadow:none;border-bottom:1px solid var(--line)}
  .card.dark p,.card.dark li{color:var(--ink)}
  .card.dark .btn{background:var(--green);color:#fff}
  .c-body{padding:0}
  .c-top,.c-h,.c-vis{display:none!important}
  .c-acc-h{display:block;margin:0;font-size:inherit}
  .c-acc{display:flex;align-items:center;gap:16px;width:100%;min-height:72px;padding:12px 0;background:none;border:0;cursor:pointer;text-align:left;color:var(--ink);font:inherit}
  .c-acc .n{font-family:var(--cond);font-weight:300;font-size:30px;line-height:1;color:var(--green);width:38px;flex:none}
  .c-acc .c-t{flex:1;font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:23px;line-height:1.1}
  .chev{position:relative;width:20px;height:20px;flex:none}
  .chev::before,.chev::after{content:"";position:absolute;left:2px;right:2px;top:50%;height:1.5px;margin-top:-.75px;background:var(--green);transition:transform .3s var(--ease)}
  .chev::after{transform:rotate(90deg)}
  .c-acc[aria-expanded=true] .chev::after{transform:rotate(0)}
  .c-more{padding:0 0 24px 54px}
  .c-more ul{display:grid;margin:12px 0 18px}
  .js .c-more[hidden]{display:none}

  /* prenota: il modulo arriva subito, "Preferisci chiamare?" sotto */
  .b-info{order:2}
  .b-info h3,.b-info p,.steps{display:none}
  .b-info .btn{width:100%}
  .book-body{padding-top:16px}

  /* footer: lo slash va a capo tra le parole, non dentro */
  .f-tags{font-size:13px;letter-spacing:.2em;text-wrap:balance}
  .f-tags span{white-space:nowrap}
}



/* ---------- schermata di caricamento (3 s, solo CSS) ---------- */
.splash{--lw:clamp(240px,30vw,380px);position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center;
  animation:splash-out .6s 2.4s cubic-bezier(.7,0,.2,1) forwards}
@keyframes splash-out{
  from{clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
  99%{visibility:visible}
  to{clip-path:polygon(0 0,100% 0,100% calc(0% - 14vw),0 0%);visibility:hidden}}
.splash::before{content:"";position:absolute;inset:0;background:var(--green-d);
  clip-path:polygon(100% 0,100% 0,100% 100%,100% 100%);animation:splash-panel .9s 1.5s cubic-bezier(.7,0,.2,1) forwards}
@keyframes splash-panel{to{clip-path:polygon(calc(100% - 22vw + 14svh) 0,100% 0,100% 100%,calc(100% - 22vw) 100%)}}
.s-logo{position:relative;display:flex;flex-direction:column;align-items:center}
.s-sym{width:calc(var(--lw) * .417);height:auto;clip-path:inset(100% 0 0 0);animation:s-sym 1s .15s var(--ease) forwards}
@keyframes s-sym{from{clip-path:inset(100% 0 0 0);transform:translateY(10px) scale(.94)}to{clip-path:inset(-2% 0 -2% 0);transform:none}}
.s-mask{overflow:hidden;margin-top:calc(var(--lw) * .113)}
.s-name{width:var(--lw);height:auto;transform:translateY(110%);animation:s-up .8s .7s var(--ease) forwards}
@keyframes s-up{to{transform:none}}
.s-pay{width:calc(var(--lw) * .714);height:auto;margin-top:calc(var(--lw) * .064);opacity:0;transform:translateY(8px);animation:s-fade .7s 1.15s var(--ease) forwards}
@keyframes s-fade{to{opacity:1;transform:none}}
.s-bar{width:calc(var(--lw) * .5);height:1px;background:var(--line);margin-top:clamp(28px,5vh,44px);position:relative;overflow:hidden}
.s-bar::after{content:"";position:absolute;inset:0;background:var(--green);transform:scaleX(0);transform-origin:0 50%;animation:s-bar 2.2s .1s cubic-bezier(.4,0,.2,1) forwards}
@keyframes s-bar{to{transform:scaleX(1)}}
.splash.skip-now{display:none}

/* ---------- riduci movimento ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  /* senza movimento: logo fermo, la schermata sparisce dopo 3 s */
  .splash{animation:splash-hide 3s steps(1,end) forwards!important}
  @keyframes splash-hide{to{visibility:hidden;opacity:0}}
  .s-sym{clip-path:none}.s-name{transform:none}.s-pay{opacity:1;transform:none}
}

/* indici per i ritardi delle animazioni (prima erano attributi style, non ammessi dalla CSP) */
[data-i="0"]{--i:0}[data-i="1"]{--i:1}[data-i="2"]{--i:2}[data-i="3"]{--i:3}[data-i="4"]{--i:4}[data-i="5"]{--i:5}
[data-j="0"]{--j:0}[data-j="1"]{--j:1}[data-j="2"]{--j:2}
[data-k="0"]{--k:0}[data-k="1"]{--k:1}[data-k="2"]{--k:2}
.mt-12{margin-top:12px}
.ns{font-size:14px;color:var(--grey);margin-bottom:12px}
.form .submit:disabled{opacity:.6;cursor:wait}
.f-credit{margin-top:4px;padding-top:2px;border-top:1px solid rgba(255,255,255,.14);color:var(--tint);font-size:13px}
.f-credit a{display:inline-flex;align-items:center;min-height:44px;font-weight:500;color:#fff;text-underline-offset:3px}
.f-credit-l{font-size:13px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;opacity:.75;margin-right:10px}
.f-credit a{gap:6px;text-decoration:none}
.f-credit a:hover,.f-credit a:focus-visible{text-decoration:underline}
.f-arrow{display:inline-block;transition:transform .25s ease}
.f-credit a:hover .f-arrow{transform:translate(2px,-2px)}
@media (prefers-reduced-motion:reduce){.f-arrow{transition:none}}