/* Dr.ssa Anna Bianchi — foglio di stile del sito */
:root{
  --paper:#F7F8F6;
  --tint:#EFF1ED;
  --sage:#DDE1DB;
  --mist:#E8E8E8;
  --ink:#1F1F1F;
  --text:#545454;
  --muted:#7D7B78;
  --green:#2C6349;
  --green-light:#43966F;
  --forest:#18251F;
  --line:rgba(44,99,73,.18);
  --f-display:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --f-body:"Avenir Next", Avenir, "Nunito Sans", "Helvetica Neue", Arial, sans-serif;
  --f-label:"Montserrat", "Helvetica Neue", Arial, sans-serif;
  --f-ui:"Poppins", "Helvetica Neue", Arial, sans-serif;
  --nav-h:76px;
  /* layout: fasce alternate chiare e verde scuro; il cervello 3D compare solo nella home */
  color-scheme: light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--f-body);font-size:17.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;line-height:1.08;margin:0;color:var(--ink);text-wrap:balance}
p,ul,ol,dl,figure{margin:0}
a{color:var(--green)}
img{max-width:100%;display:block;height:auto}
:focus-visible{outline:2px solid var(--green-light);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}

/* etichette, titoli, bottoni */
.label{font-family:var(--f-label);font-size:12.5px;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:14px}
.label::before{content:"";width:36px;height:1px;background:currentColor;flex:none}
.label.plain::before{display:none}
h2{font-size:clamp(36px,4.4vw,58px)}
h2 em,h1 em{font-style:italic;color:var(--green)}
.dark h2 em,.dark h1 em{color:var(--green-light)}
.head{max-width:760px;display:flex;flex-direction:column;gap:18px;margin-bottom:46px}
.head p{font-size:18.5px}
.btn{font-family:var(--f-ui);font-size:14px;font-weight:500;letter-spacing:.06em;display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border:1px solid #BFC4BD;border-radius:2px;background:#fff;color:var(--ink);text-decoration:none;cursor:pointer;
  transition:background .25s,color .25s,border-color .25s,transform .25s}
.btn:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.btn.primary:hover{background:#245540;color:#fff}
.btn.on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn.on-dark:hover{border-color:#fff}
.btn.light{background:#fff;color:var(--green);border-color:#fff}
.link{font-family:var(--f-ui);font-size:14px;font-weight:500;letter-spacing:.03em;color:var(--green);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.link:hover{color:var(--forest)}
.dark .link{color:var(--green-light)}
.dark .link:hover{color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* navigazione */
.nav{position:fixed;top:0;left:0;right:0;z-index:20;height:var(--nav-h);display:flex;align-items:center;
  background:rgba(247,248,246,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:height .3s,border-color .3s}
.nav.scrolled{height:64px;border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:44px;height:44px;border-radius:8px;background:#fff;border:1px solid var(--mist);display:grid;place-items:center;flex:none}
.brand-mark img{width:36px;height:36px}
.brand b{display:block;font-family:var(--f-display);font-weight:600;font-size:20px;color:var(--ink);line-height:1.1}
.brand small{display:block;font-family:var(--f-label);font-weight:600;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--green)}
.menu{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;font-family:var(--f-ui);font-size:14.5px}
.menu a,.menu button{color:var(--ink);text-decoration:none;background:none;border:0;font:inherit;cursor:pointer;padding:6px 0}
.menu a:hover,.menu button:hover{color:var(--green)}
.menu a[aria-current="page"],.menu .current > button{font-weight:600;color:var(--ink)}
.drop{position:relative}
.drop > button::after{content:" ▾";font-size:11px}
.drop ul{position:absolute;right:0;top:100%;margin-top:10px;min-width:220px;list-style:none;padding:10px 0;background:#fff;border:1px solid var(--mist);
  box-shadow:0 18px 40px -24px rgba(24,37,31,.35);opacity:0;visibility:hidden;transform:translateY(-4px);transition:.2s}
.drop:hover ul,.drop:focus-within ul,.drop.open ul{opacity:1;visibility:visible;transform:none}
.drop ul a{display:block;padding:8px 20px}
.burger{display:none;font-family:var(--f-ui);font-size:14px;background:#fff;border:1px solid var(--mist);border-radius:2px;padding:9px 14px;cursor:pointer;color:var(--ink)}

/* fasce */
.band{padding:110px 0}
.band.tint{background:var(--tint)}
.band.dark{background:var(--forest);color:#DCE2DE}
.band.dark h2,.band.dark h3,.band.dark h4{color:#fff}
.band.dark .label{color:var(--green-light)}
.band.green{background:var(--green);color:#EEF4F0}
.band.green h2{color:#fff}
.band.green .label{color:#CFE3D7}

/* intestazione delle pagine interne */
.page-hero{padding:calc(var(--nav-h) + 90px) 0 90px;background:radial-gradient(900px 500px at 80% 30%, #fff 0%, rgba(255,255,255,0) 70%), var(--paper)}
.page-hero .wrap{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:60px;align-items:center}
.page-hero .wrap.solo{grid-template-columns:minmax(0,1fr)}
.page-hero h1{font-size:clamp(44px,5.4vw,74px);margin-top:26px}
.page-hero h1 em{display:block}
.page-hero .intro{margin-top:28px;display:flex;flex-direction:column;gap:16px;max-width:40em;font-size:18.5px}
.page-hero .actions{margin-top:34px}
.back{font-family:var(--f-label);font-size:12px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);text-decoration:none;display:inline-block;margin-bottom:26px}
.back:hover{color:var(--green)}
.scroll-cue{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:70px;font-family:var(--f-label);font-size:10.5px;letter-spacing:.3em;color:var(--muted)}
.scroll-cue::after{content:"";width:1px;height:46px;background:linear-gradient(var(--green),transparent);animation:cue 2.4s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleY(.4);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* home: apertura con la tavola */
.hero{position:relative;padding:calc(var(--nav-h) + 60px) 0 80px;overflow:hidden;
  background:radial-gradient(900px 600px at 75% 45%, #fff 0%, rgba(255,255,255,0) 70%), var(--paper)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:30px;align-items:center}
.hero h1{font-size:clamp(46px,5.2vw,72px);margin-top:28px}
.hero h1 span{display:block}
.hero h1 .r2{color:var(--green)}
.hero h1 .r3{color:var(--text);font-size:.7em;margin-top:6px}
.hero .lead{margin-top:28px;font-size:19.5px;line-height:1.6;color:var(--green);max-width:34em}
.hero .place{margin-top:14px}
.hero .actions{margin-top:36px}
.plate{position:relative;width:calc(100% + 60px);margin-right:-60px}
.stage{position:relative;aspect-ratio:1050/600;width:100%;will-change:transform}
.stage canvas,.stage img.fallback{position:absolute;inset:0;width:100%;height:100%}
.stage img.fallback{display:none}
.no-webgl .stage img.fallback{display:block}
.plate figcaption{display:flex;justify-content:center;gap:12px;margin-top:10px;font-family:var(--f-label);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);text-align:center}
.plate figcaption i{font-style:normal;color:var(--green)}
.hint{margin-top:6px;text-align:center;font-family:var(--f-ui);font-size:12.5px;color:var(--muted)}
@media (hover:none){.hint{display:none}}

/* chi sono */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:80px;align-items:center}
.arch{position:relative;border-radius:999px 999px 6px 6px;overflow:hidden;aspect-ratio:900/1000;background:#C9CFC6;max-width:440px}
.arch img{width:100%;height:100%;object-fit:cover;object-position:50% 100%;transform-origin:50% 100%}
.arch::after{content:"";position:absolute;inset:14px;border-radius:999px 999px 4px 4px;border:1px solid rgba(255,255,255,.55);pointer-events:none}
.about .sub{font-family:var(--f-display);font-style:italic;font-size:26px;color:#fff;margin-top:14px}
.about .body{display:flex;flex-direction:column;gap:18px;margin-top:26px;max-width:36em}
.sign{margin-top:30px;font-family:var(--f-label);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--green-light)}

/* schede (tab) e card */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab{font-family:var(--f-ui);font-size:15px;font-weight:500;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;padding:14px 22px;margin-bottom:-1px;cursor:pointer;text-align:left}
.tab[aria-selected="true"]{color:var(--green);border-bottom-color:var(--green)}
.tab small{display:block;font-family:var(--f-label);font-size:10.5px;letter-spacing:.24em;color:var(--green-light)}
.panel{padding-top:40px}
.panel[hidden]{display:none}
.panel-intro{max-width:44em;font-size:18.5px;color:var(--ink)}
.cards{display:grid;gap:24px;margin-top:34px}
.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--mist);padding:34px 32px 30px;display:flex;flex-direction:column;gap:16px;transition:transform .35s,box-shadow .35s,border-color .35s}
.card:hover{transform:translateY(-4px);box-shadow:0 26px 50px -30px rgba(24,37,31,.35);border-color:var(--sage)}
.card h3{font-size:30px}
.dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.dark .card:hover{border-color:rgba(255,255,255,.3)}
.where{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--green);background:#EEF3EF;padding:6px 10px;align-self:flex-start}
.sintesi{border-left:2px solid var(--green-light);padding-left:16px;color:var(--ink);font-size:16.5px}
.sintesi b{display:block;font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--green-light)}
.card .link,.card .actions{margin-top:auto}
.card .link{align-self:flex-start}
details{border-top:1px solid var(--mist);padding-top:12px}
summary{font-family:var(--f-ui);font-size:14px;font-weight:500;color:var(--green);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:18px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:12px;font-size:15.5px}
details p b{color:var(--ink);font-weight:600}

/* livelli e percorso */
.levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.level{padding:36px 34px 10px 0}
.level + .level{padding-left:34px;border-left:1px solid var(--line)}
.roman{font-family:var(--f-display);font-size:58px;line-height:1;color:var(--green-light);display:block;margin-bottom:12px}
.level h3{font-size:28px;margin-bottom:10px}
.in-sintesi{margin-top:44px;font-family:var(--f-display);font-style:italic;font-size:26px;color:var(--green);max-width:30em}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;list-style:none;padding:0;margin:0}
.track{position:absolute;left:0;right:0;top:27px;height:1px;background:var(--line)}
.track i{position:absolute;inset:0;background:var(--green);transform-origin:left;transform:scaleX(var(--p,0))}
.dot{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--tint);border:1px solid var(--sage);
  font-family:var(--f-display);font-size:24px;color:var(--muted);position:relative;transition:.4s}
.step.on .dot{border-color:var(--green);background:var(--green);color:#fff}
.step h3{font-size:25px;margin:22px 0 8px}
.step p{font-size:15.5px}

/* primo colloquio */
.cta{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:60px;align-items:center}
.cta p{margin-top:20px;font-size:18.5px;max-width:34em}
.phone-big{font-family:var(--f-display);font-size:clamp(40px,4.4vw,56px);color:#fff;text-decoration:none;display:block;line-height:1}
.cta aside{border-left:1px solid rgba(255,255,255,.3);padding-left:40px;display:flex;flex-direction:column;gap:18px}

/* divulgazione (home) */
.pubs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.pub .kind{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--green-light)}
.pub h3{font-size:34px}
.pub .tag{font-family:var(--f-display);font-style:italic;font-size:21px;color:var(--green);margin-top:-6px}
.spotify-code{background:#F5F5F3;border:1px solid var(--mist);padding:6px 8px;max-width:260px}
.spotify-code img{width:100%}
.code-note{font-size:13px;color:var(--muted)}

/* contatti (home) */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:70px;align-items:end}
.facts-dl{display:grid;gap:20px}
.facts-dl dt{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--green-light)}
.facts-dl dd{margin:4px 0 0;font-family:var(--f-display);font-size:30px;color:#fff;line-height:1.2;overflow-wrap:anywhere}
.facts-dl dd a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.facts-dl dd small{display:block;font-family:var(--f-body);font-size:14px;color:#AEB8B2;margin-top:4px}

/* metodo: servizi */
.service{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.6fr);gap:64px;padding:70px 0;border-top:1px solid var(--line)}
.service:first-of-type{border-top:0;padding-top:20px}
.service-side{position:sticky;top:100px;align-self:start;display:flex;flex-direction:column;gap:18px}
.service-side h3{font-size:40px}
.service-main{display:flex;flex-direction:column;gap:30px}
.service-main > p{font-size:18.5px;color:var(--ink)}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 40px}
.facts h4,.prices h4{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.check{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:16px}
.check li{position:relative;padding-left:24px}
.check li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:1px;background:var(--green-light)}
.check b{color:var(--ink);font-weight:600}
.notes{display:flex;flex-direction:column;gap:12px;font-size:15.5px;background:var(--tint);padding:24px 26px}
.notes b{color:var(--ink);font-weight:600}
.prices{background:#fff;border:1px solid var(--mist);padding:22px 24px}
.prices ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.prices li{display:flex;justify-content:space-between;gap:16px;align-items:baseline;font-size:15px;line-height:1.4}
.prices li span{flex:1}
.prices li b{font-family:var(--f-display);font-size:24px;font-weight:500;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}
.note-bar{margin-top:30px;padding:18px 24px;border-left:2px solid var(--green);background:#fff;font-size:16px;color:var(--ink)}

/* metodo: cinque fasi */
.phases{display:flex;flex-direction:column}
.phase{display:grid;grid-template-columns:110px minmax(0,1.5fr) minmax(0,.8fr);gap:40px;padding:44px 0;border-top:1px solid rgba(255,255,255,.12)}
.phase:first-child{border-top:0}
.phase .roman{font-size:72px;margin:0}
.phase .k{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--green-light);display:block;margin-bottom:10px}
.phase h3{font-size:34px;margin-bottom:14px}
.phase .txt{display:flex;flex-direction:column;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}
.chips p{width:100%;font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#93A39A;margin-bottom:4px}
.chip{font-family:var(--f-ui);font-size:12.5px;padding:6px 12px;border:1px solid rgba(255,255,255,.22);color:#E3E9E5;border-radius:999px}

/* metodo: ponte integrativo */
.bridge{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.pair{background:#fff;border:1px solid var(--mist);padding:30px;display:flex;flex-direction:column;gap:18px;transition:transform .35s,box-shadow .35s}
.pair:hover{transform:translateY(-4px);box-shadow:0 26px 50px -30px rgba(24,37,31,.35)}
.pair-top{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center}
.pair-top div span{display:block;font-family:var(--f-label);font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--green-light);margin-bottom:4px}
.pair-top div b{font-family:var(--f-display);font-weight:500;font-size:22px;color:var(--ink);line-height:1.15;display:block}
.pair-top i{font-style:normal;color:var(--green);font-size:20px}
.pair p{font-size:16px}

/* metodo: principi */
.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.principle{padding:34px 30px 34px 0;border-bottom:1px solid var(--line)}
.principle:not(:nth-child(3n+1)){padding-left:30px;border-left:1px solid var(--line)}
.principle .k{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--green-light)}
.principle h3{font-size:26px;margin:10px 0}
.principle p{font-size:16px}

/* qualifiche */
.tl-group{margin-top:70px}
.tl-group:first-child{margin-top:0}
.tl-group > .label{margin-bottom:26px}
.tl{list-style:none;padding:0;position:relative}
.tl::before{content:"";position:absolute;left:178px;top:8px;bottom:8px;width:1px;background:var(--line)}
.tl li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:56px;padding:22px 0;position:relative}
.tl li::before{content:"";position:absolute;left:173px;top:31px;width:11px;height:11px;border-radius:50%;background:var(--paper);border:1px solid var(--green)}
.tl li:hover::before{background:var(--green)}
.tl time{font-family:var(--f-label);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:6px;text-align:right}
.tl h3{font-size:28px}
.tl .meta{font-size:15.5px;color:var(--green);margin-top:4px}
.tl .thesis{font-family:var(--f-display);font-style:italic;font-size:20px;color:var(--ink);margin-top:10px;line-height:1.35}
.tl .desc{font-size:15.5px;margin-top:10px;max-width:46em}
.theses .card .k{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--green-light)}
.theses .card p{color:#C5CEC9}
.doc{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;background:#fff;border:1px solid var(--mist);padding:44px}
.doc h2{font-size:clamp(32px,3.6vw,46px);margin:16px 0}

.interests{margin-top:70px;display:flex;flex-direction:column;gap:26px}
.int-group h3{font-size:26px;margin-bottom:12px}
.interests .chip{border-color:var(--sage);color:var(--ink);background:#fff;font-size:13.5px;padding:8px 14px;transition:border-color .3s,color .3s,transform .3s}
.interests .chip:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}

/* contatti (pagina) */
.contact-page{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:60px;align-items:start}
.c-rows{border-top:1px solid var(--line)}
.c-row{display:grid;grid-template-columns:190px minmax(0,1fr);gap:30px;padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline}
.c-row dt{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--green)}
.c-row dd{margin:0;font-family:var(--f-display);font-size:30px;color:var(--ink);line-height:1.2;overflow-wrap:anywhere}
.c-row dd a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--sage)}
.c-row dd a:hover{border-color:var(--green)}
.c-row dd small{display:block;font-family:var(--f-body);font-size:14.5px;color:var(--muted);margin-top:4px}
.id-card{background:#fff;border:1px solid var(--mist);padding:28px;display:flex;flex-direction:column;gap:14px;position:sticky;top:100px}
.id-card .arch{max-width:none;border-radius:999px 999px 4px 4px}
.id-card b{font-family:var(--f-display);font-size:26px;font-weight:500;color:var(--ink);line-height:1.1}
.id-card small{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.cols3 ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.cols3 a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25)}
.cols3 a:hover{border-color:#fff}
.cols3 h3{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--green-light);margin-bottom:16px}
.warn{border:1px solid rgba(255,255,255,.2);padding:22px;font-size:15.5px;color:#DCE2DE}
.warn b{color:#fff}

/* neurobussole */
.cover{box-shadow:0 30px 60px -30px rgba(24,37,31,.55);border:1px solid rgba(0,0,0,.06)}
.feature{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:60px;align-items:center}
.feature + .feature{margin-top:100px}
.feature .txt{display:flex;flex-direction:column;gap:16px}
.feature .txt h2 em{display:block}
.box{background:#fff;border:1px solid var(--mist);padding:34px;display:flex;flex-direction:column;gap:16px}
.box h3{font-size:30px}
.status{list-style:none;padding:0;border-top:1px solid var(--line)}
.status li{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.status .n{font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.status .n b{display:block;color:var(--green);font-weight:600}
.status h3{font-size:24px}
.pill{font-family:var(--f-label);font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;padding:6px 12px;border-radius:999px;white-space:nowrap}
.pill.pub{background:var(--green);color:#fff}
.pill.work{background:#E3ECE6;color:var(--green)}
.pill.plan{background:var(--mist);color:var(--muted)}
.small-note{font-size:14.5px;color:var(--muted);margin-top:16px}

/* materiali */
.sheet-row{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:70px;align-items:center}
.sheet-row + .sheet-row{margin-top:110px}
.sheet-row.rev .sheet{order:2}
.sheet{perspective:1200px}
.sheet img{width:100%;max-width:420px;margin:0 auto;box-shadow:0 34px 60px -30px rgba(24,37,31,.5);transform:rotateY(-10deg) rotateX(4deg);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.sheet-row.rev .sheet img{transform:rotateY(10deg) rotateX(4deg)}
.sheet:hover img{transform:none}
.sheet-row .txt{display:flex;flex-direction:column;gap:16px}
.sheet-row .txt h2 em{display:block;font-size:.62em;margin-top:8px}

/* libri in 3D, con spessore delle pagine */
.book{--t:46px;position:relative;width:100%;max-width:300px;perspective:1500px;padding:0 calc(var(--t)/2)}
.book-in{position:relative;transform-style:preserve-3d;transform:rotateX(5deg) rotateY(-38deg);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.book:hover .book-in,.book:focus-within .book-in{transform:rotateX(3deg) rotateY(-22deg)}
.book-in > *{position:absolute}
.book-in .front{position:relative;display:block;width:100%;aspect-ratio:2/3;object-fit:cover;transform:translateZ(calc(var(--t)/2));border-radius:1px 3px 3px 1px}
.book-in .shine{inset:0;transform:translateZ(calc(var(--t)/2 + .5px));pointer-events:none;border-radius:1px 3px 3px 1px;
  background:linear-gradient(90deg,rgba(0,0,0,.28) 0,rgba(255,255,255,.14) 2.2%,rgba(0,0,0,.12) 4%,rgba(0,0,0,0) 7%,rgba(255,255,255,0) 60%,rgba(255,255,255,.08) 100%)}
.book-in .pages{top:1.4%;height:97.2%;width:var(--t);left:calc(100% - var(--t)/2 - 3px);transform:rotateY(90deg);
  background:linear-gradient(90deg,rgba(0,0,0,.18),rgba(0,0,0,0) 20%,rgba(0,0,0,0) 80%,rgba(0,0,0,.12)),repeating-linear-gradient(90deg,#FBFAF5 0 1px,#E2E0D7 1px 2px)}
.book-in .top{left:0;width:calc(100% - 3px);height:var(--t);top:calc(1.4% - var(--t)/2);transform:rotateX(90deg);
  background:linear-gradient(0deg,rgba(0,0,0,.12),rgba(0,0,0,0) 30%),repeating-linear-gradient(0deg,#FBFAF5 0 1px,#E4E2D9 1px 2px)}
.book-in .spine{top:0;height:100%;width:var(--t);left:calc(var(--t)/-2);transform:rotateY(-90deg);
  background:linear-gradient(90deg,#0F1915,#22352C 40%,#1A2A22)}
.book-in .back{inset:0;transform:translateZ(calc(var(--t)/-2)) rotateY(180deg);background:#16231D;border-radius:3px 1px 1px 3px}
.book::after{content:"";position:absolute;left:12%;right:4%;bottom:-18px;height:26px;border-radius:50%;background:radial-gradient(closest-side,rgba(24,37,31,.35),rgba(24,37,31,0));filter:blur(4px);z-index:-1}
.book.open-me{cursor:pointer}
.book-cta{display:block;margin-top:30px;text-align:center;font-family:var(--f-ui);font-size:13px;color:var(--muted)}
.volumes{display:flex;flex-direction:column}
.volume{display:grid;grid-template-columns:220px minmax(0,1fr);gap:60px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
.volume:first-child{border-top:0}
.volume .k{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-family:var(--f-label);font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--green-light)}
.volume .k .n{font-family:var(--f-display);font-size:44px;letter-spacing:0;color:var(--green);font-weight:400}
.volume h3{font-size:36px;margin:12px 0}
.volume p{max-width:40em}
.volume .actions{margin-top:22px}
.soon{font-family:var(--f-label);font-size:10px;font-weight:600;letter-spacing:.18em;padding:5px 10px;border:1px solid var(--sage);color:var(--muted);border-radius:999px}

.soon-tag{display:inline-flex;font-family:var(--f-ui);font-size:13.5px;font-weight:500;letter-spacing:.04em;color:var(--muted);padding:13px 22px;border:1px dashed #C5CAC3;border-radius:2px;cursor:default}

/* domande frequenti */
.faq-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:70px;align-items:start}
.faq-toc{position:sticky;top:100px}
.faq-toc ol{list-style:none;padding:0;margin-top:14px;display:flex;flex-direction:column;border-left:1px solid var(--line)}
.faq-toc a{display:flex;gap:12px;padding:9px 0 9px 18px;margin-left:-1px;border-left:1px solid transparent;text-decoration:none;color:var(--text);font-family:var(--f-ui);font-size:14px;line-height:1.35}
.faq-toc a span{font-family:var(--f-label);font-size:11px;color:var(--green-light);padding-top:2px}
.faq-toc a:hover,.faq-toc a.on{color:var(--green);border-left-color:var(--green)}
.faq-main{display:flex;flex-direction:column;gap:64px}
.faq-sec{scroll-margin-top:100px}
.faq-sec > .label{margin-bottom:18px}
.qa-list{border-top:1px solid var(--line)}
.qa{border-top:0;border-bottom:1px solid var(--line);padding:0}
.qa summary{font-family:var(--f-display);font-weight:500;font-size:25px;line-height:1.25;color:var(--ink);padding:22px 0;gap:24px;align-items:center}
.qa summary::after{font-family:var(--f-ui);font-size:22px;color:var(--green);flex:none;width:34px;height:34px;border:1px solid var(--sage);border-radius:50%;display:grid;place-items:center;transition:transform .3s}
.qa[open] summary::after{transform:rotate(180deg)}
.qa summary:hover{color:var(--green)}
.qa p{margin:0 0 24px;font-size:17px;max-width:46em;color:var(--text)}

/* volume */
.discover{list-style:none;padding:0;counter-reset:d;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 50px}
.discover li{counter-increment:d;position:relative;padding:24px 0 24px 60px;border-top:1px solid rgba(255,255,255,.14);font-size:16.5px}
.discover li::before{content:counter(d,decimal-leading-zero);position:absolute;left:0;top:22px;font-family:var(--f-display);font-size:30px;color:var(--green-light);line-height:1}
.discover b{display:block;font-family:var(--f-display);font-weight:500;font-size:24px;color:#fff;line-height:1.2;margin-bottom:6px}
.stores{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* piè di pagina */
footer{background:#121C17;color:#9BA59F;font-size:14px;padding:56px 0 40px}
footer .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(3,minmax(0,1fr));gap:36px}
footer b{display:block;font-family:var(--f-display);font-weight:500;font-size:24px;color:#fff}
footer small{font-family:var(--f-label);letter-spacing:.14em;text-transform:uppercase;font-size:10.5px}
footer h3{font-family:var(--f-label);font-size:10.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:#6F7D75;margin-bottom:14px}
footer ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
footer a{color:#C9D2CC;text-decoration:none}
footer a:hover{color:#fff}
.legal{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);padding-top:22px;margin-top:10px}

/* comparsa allo scroll: parte sempre da uno stato leggibile */
.rise{transition:transform .9s cubic-bezier(.2,.7,.2,1), opacity .9s}
.js .rise.wait{transform:translateY(22px);opacity:.35}

/* lettore di documenti e libro sfogliabile */
.reader{position:fixed;inset:0;z-index:50;background:#0E1612;color:#E8ECE9;display:none;flex-direction:column}
.reader.on{display:flex}
.r-bar{display:flex;align-items:center;gap:14px;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.1);font-family:var(--f-ui);font-size:14px}
.r-title{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--f-display);font-size:22px;color:#fff}
.r-count{font-variant-numeric:tabular-nums;color:#AEB8B2;white-space:nowrap}
.r-btn{font:inherit;font-size:13.5px;color:#fff;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:2px;padding:8px 14px;cursor:pointer;text-decoration:none;white-space:nowrap}
.r-btn:hover{border-color:#fff}
.r-btn[disabled]{opacity:.3;cursor:default}
.r-body{flex:1;min-height:0;position:relative}
.r-scroll{position:absolute;inset:0;overflow:auto;padding:30px 20px 60px;display:flex;flex-direction:column;align-items:center;gap:22px}
.r-scroll img{width:min(100%,860px);height:auto;background:#fff;box-shadow:0 20px 50px -20px rgba(0,0,0,.6)}
.r-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:24px 70px;perspective:2600px}
.r-book{position:relative;display:flex;transform-style:preserve-3d}
.r-page{position:relative;background:#fff;overflow:hidden}
.r-page img{display:block;width:100%;height:100%;object-fit:contain}
.r-page.l::after,.r-page.r::after{content:"";position:absolute;top:0;bottom:0;width:12%;pointer-events:none}
.r-page.l::after{right:0;background:linear-gradient(90deg,rgba(0,0,0,0),rgba(0,0,0,.16))}
.r-page.r::after{left:0;background:linear-gradient(270deg,rgba(0,0,0,0),rgba(0,0,0,.16))}
.r-page.empty{background:transparent}
.r-page.empty::after{display:none}
.r-book .r-page{box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.leaf{position:absolute;top:0;height:100%;transform-style:preserve-3d;transition:transform .85s cubic-bezier(.45,.05,.25,1);z-index:3}
.leaf .face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:#fff;overflow:hidden}
.leaf .face img{width:100%;height:100%;object-fit:contain;display:block}
.leaf .face.b{transform:rotateY(180deg)}
.leaf .face::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.18),rgba(0,0,0,0) 30%);opacity:var(--sh,0);transition:opacity .85s}
.r-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.25);color:#fff;font-size:20px;cursor:pointer;z-index:5}
.r-nav:hover{border-color:#fff}
.r-nav.prev{left:14px}.r-nav.next{right:14px}
.r-nav[disabled]{opacity:.25;cursor:default}
.r-hint{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-family:var(--f-ui);font-size:12.5px;color:#93A39A}
@media (max-width:760px){
  .r-bar{padding:10px 12px;gap:8px;flex-wrap:wrap}
  .r-title{font-size:18px;flex-basis:100%}
  .r-stage{padding:14px 10px 40px}
  .r-nav{top:auto;bottom:6px;transform:none;width:40px;height:40px}
}

/* ---------- effetti dinamici ---------- */
/* transizione tra pagine: il velo si dissolve anche senza JavaScript */
.veil{position:fixed;inset:0;z-index:100;background:var(--paper);pointer-events:none;animation:veil-out .7s .05s ease forwards}
.veil.leaving{animation:none;opacity:1;transition:opacity .35s ease}
@keyframes veil-out{to{opacity:0;visibility:hidden}}

/* reti di neuroni nelle fasce scure */
.has-neural{position:relative;overflow:hidden}
.has-neural > .wrap{position:relative;z-index:1}
.neural{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}

/* impulsi sulla tavola anatomica */
.stage canvas.sparks{pointer-events:none}

/* titoli che entrano parola per parola */
.words .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.words .w > span{display:inline-block;transition:transform 1s cubic-bezier(.2,.75,.2,1), opacity 1s;transition-delay:calc(var(--i,0) * 45ms)}
.words.hide .w > span{transform:translateY(105%);opacity:0}

/* trattino delle etichette che si disegna */
.label::before{transform-origin:left;transition:transform 1s cubic-bezier(.2,.7,.2,1) .15s}
.wait .label::before,.label.wait::before{transform:scaleX(0)}

/* luce che segue il cursore sulle schede */
.card,.pair,.box{position:relative;overflow:hidden}
.card::before,.pair::before,.box::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%), rgba(67,150,111,.12), rgba(67,150,111,0) 70%)}
.dark .card::before{background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%), rgba(127,195,160,.16), rgba(127,195,160,0) 70%)}
.card:hover::before,.pair:hover::before,.box:hover::before{opacity:1}
.card > *,.pair > *,.box > *{position:relative}

/* bottoni magnetici */
.btn.primary,.btn.light{will-change:transform}

/* libri che fluttuano e foto in parallasse */
.book{animation:float 7s ease-in-out infinite}
.volume:nth-child(even) .book{animation-delay:-3.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.arch img,.id-card .arch img{transform:scale(1.04) translateY(var(--py,0px));will-change:transform}

/* numeri romani e cerchi del percorso che pulsano quando si accendono */
.step.on .dot{animation:synapse 2.6s ease-out 1}
@keyframes synapse{0%{box-shadow:0 0 0 0 rgba(67,150,111,.45)}100%{box-shadow:0 0 0 22px rgba(67,150,111,0)}}

.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,16px);z-index:40;background:var(--forest);color:#fff;font-family:var(--f-ui);
  font-size:13.5px;padding:12px 20px;opacity:0;pointer-events:none;transition:.3s;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:1000px){
  .hero .wrap,.page-hero .wrap{grid-template-columns:1fr}
  .plate{order:-1;width:100%;margin:0}
  .page-hero .side{max-width:280px}
  .about,.cta,.contact,.contact-page,.feature,.sheet-row,.doc{grid-template-columns:1fr;gap:44px}
  .sheet-row.rev .sheet{order:0}
  .arch{max-width:340px}
  .c3,.pubs,.principles{grid-template-columns:1fr 1fr}
  .principle,.principle:not(:nth-child(3n+1)){padding:28px 20px 28px 0;border-left:0}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
  .track{display:none}
  .cta aside{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.3);padding-top:30px}
  .service{grid-template-columns:1fr;gap:30px}
  .service-side{position:static}
  .phase{grid-template-columns:70px minmax(0,1fr)}
  .phase .chips{grid-column:2}
  .phase .roman{font-size:52px}
  .bridge{grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr;gap:30px}
  .faq-toc{position:static}
  .faq-toc ol{flex-direction:row;flex-wrap:wrap;border-left:0;gap:6px}
  .faq-toc a{border:1px solid var(--sage);border-radius:999px;padding:6px 12px;margin:0}
  .id-card{position:static;max-width:380px}
  footer .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .wrap{padding:0 20px}
  .burger{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:2px;padding:14px 20px 22px;background:var(--paper);border-bottom:1px solid var(--line);display:none;max-height:calc(100vh - 70px);overflow:auto}
  .nav.open .menu{display:flex}
  .drop ul{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;margin:0;background:none}
  .brand small{display:none}
  .band{padding:76px 0}
  .page-hero{padding-bottom:60px}
  .c2,.c3,.pubs,.levels,.steps,.facts,.principles,.discover,.cols3{grid-template-columns:1fr}
  .level,.level + .level{padding:28px 0 6px;border-left:0}
  .level + .level{border-top:1px solid var(--line)}
  .card,.pair,.box{padding:26px 22px}
  .tab{padding:12px 14px}
  .tl::before{left:5px}
  .tl li{grid-template-columns:1fr;gap:6px;padding-left:30px}
  .tl li::before{left:0}
  .tl time{text-align:left;padding:0}
  .c-row{grid-template-columns:1fr;gap:6px}
  .status li{grid-template-columns:1fr auto;gap:10px 16px}
  .status .n{grid-column:1/-1}
  .volume{grid-template-columns:1fr;gap:28px}
  .book{max-width:200px;--t:34px}
  .pair-top{grid-template-columns:1fr}
  .qa summary{font-size:21px}
  .pair-top i{transform:rotate(90deg);justify-self:start}
  .doc{padding:28px 22px}
  footer .wrap{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .js .rise.wait{transform:none;opacity:1}
  .veil{display:none}
  .words.hide .w > span{transform:none;opacity:1}
  .book{animation:none}
}