@font-face{font-family:"Instrument Serif";src:url(fonts/InstrumentSerif-normal-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(fonts/InstrumentSerif-italic-400.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(fonts/HankenGrotesk-normal-300-600.woff2) format("woff2");font-weight:300 600;font-style:normal;font-display:swap}
/* Cielo all'alba: bianco caldo, azzurro chiaro, un solo accento acqua come il posto libero del video. */
:root{--paper:#fbfaf7;--sky:#eef3f8;--mist:#e3eaf2;--ink:#14243a;--soft:#4d5d72;--line:#d9e1ea;
 --glow:#1fb7a4;--glow-ink:#0c7a6e;--display:"Instrument Serif",Georgia,serif;--body:"Hanken Grotesk",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--glow-ink)} a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--glow);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right))}
/* intestazione */
.top{position:fixed;inset:0 0 auto;z-index:20;padding-top:env(safe-area-inset-top)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.top.solid{background:#fbfaf7d9;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.logo{font:400 30px/1 var(--display);color:var(--ink);text-decoration:none;letter-spacing:.005em}
.logo span{color:var(--glow-ink)}
.top nav{display:flex;gap:28px}
.top nav a{color:var(--ink);text-decoration:none;font-size:15px;opacity:.78}
.top nav a:hover{opacity:1}
.menu{display:none;background:none;border:0;font:500 15px var(--body);color:var(--ink);padding:10px 4px;cursor:pointer}
/* apertura: il video avanza con lo scorrimento */
.track{position:relative;height:320vh}
.hero{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#dfe7ef}
.hero canvas.seq,.hero img.still{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero canvas.seq{background:url(media/hero-inizio.jpg) center/cover}
.hero img.still{display:none}
.veil{position:absolute;inset:0;background:linear-gradient(90deg,#fbfaf7f2 0%,#fbfaf7c4 30%,#fbfaf700 58%),linear-gradient(0deg,#fbfaf7 0%,#fbfaf700 18%)}
.copy{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);will-change:opacity,transform}
.copy .in{max-width:560px}
.kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--soft);font-weight:500}
h1,h2,h3{font-family:var(--display);font-weight:400;letter-spacing:-.01em;text-wrap:balance;margin:0}
h1{font-size:clamp(52px,7vw,104px);line-height:.98;margin:18px 0 22px}
h1 em,h2 em{color:var(--glow-ink)}
.lead{font-size:20px;font-weight:300;color:var(--soft);max-width:34ch;margin:0}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font:500 15px var(--body);text-decoration:none;transition:background-color .2s,color .2s,transform .2s}
.btn.dark{background:var(--ink);color:#fff} .btn.dark:hover{background:#21385a;color:#fff}
.btn.light{background:#ffffffc7;color:var(--ink);backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px var(--line)}
.btn:active{transform:scale(.98)}
.end{position:absolute;left:0;right:0;bottom:12vh;text-align:center;opacity:0;will-change:opacity}
.end p{font:400 clamp(30px,3.6vw,52px)/1.1 var(--display);margin:0;text-shadow:0 0 30px #fbfaf7}
.end p em{color:var(--glow-ink)}
.hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 16px 12px;border-radius:999px;background:#fbfaf7d9;box-shadow:0 8px 24px -12px #14243a55;backdrop-filter:blur(6px)}
.hint i{width:2px;height:30px;border-radius:2px;background:linear-gradient(var(--ink),#14243a33);animation:drip 2.2s ease-in-out infinite}
.hint b{display:block;width:12px;height:12px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg);margin-top:-8px;animation:nudge 1.6s ease-in-out infinite}
@keyframes nudge{50%{transform:translateY(5px) rotate(45deg)}}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
/* sezioni */
section.s{padding-block:clamp(80px,12vw,150px)}
section.s.alt{background:linear-gradient(180deg,var(--paper),var(--sky))}
.label{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--soft);font-weight:500;display:block;margin-bottom:18px}
h2{font-size:clamp(40px,5vw,72px);line-height:1.02;max-width:16ch}
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:end}
.two>*{min-width:0}
.prose p,.prose li{margin:0 0 1em;max-width:62ch;color:var(--soft)}.prose ul{padding-left:1.2em;margin:0 0 1em}.prose code{font-size:.9em;background:var(--mist);padding:1px 6px;border-radius:6px} .prose p strong{color:var(--ink);font-weight:500}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:22px;overflow:hidden;margin-top:56px;box-shadow:0 30px 60px -40px #5a7aa055}
.facts div{background:#fff;padding:28px 26px}
.facts b{display:block;font:400 56px/1 var(--display);color:var(--ink);font-variant-numeric:tabular-nums}
.facts span{display:block;margin-top:10px;font-size:15px;color:var(--soft);line-height:1.5}
.links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.steps article{background:#ffffffb3;border:1px solid var(--line);border-radius:22px;padding:30px 28px;backdrop-filter:blur(6px)}
.steps h3{font-size:32px;line-height:1.1;margin-bottom:12px}
.steps p{margin:0;color:var(--soft);font-size:16px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--glow);box-shadow:0 0 0 6px #1fb7a42b;margin-bottom:22px}
.next{list-style:none;margin:48px 0 0;padding:0;border-top:1px solid var(--line)}
.next li{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.next b{font:400 30px/1.1 var(--display)}
.next p{margin:0;color:var(--soft)}
.person{display:flex;gap:22px;align-items:center;margin-top:34px;padding:22px;border:1px solid var(--line);border-radius:22px;background:#fff;max-width:460px}
.avatar{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,var(--mist));display:grid;place-items:center;font:400 26px var(--display);color:var(--soft);flex:none}
.person b{display:block;font-weight:500} .person span{color:var(--soft);font-size:15px}
.ceo{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,72px);align-items:center;margin-top:72px}
.ceo img{width:100%;height:auto;border-radius:28px;box-shadow:0 40px 70px -45px #3a5a8088;max-width:460px}
.ceo h3{font-size:clamp(36px,4vw,54px);line-height:1;margin:0 0 22px}
.ceo-mail{margin-top:18px!important}.ceo-mail a{font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--glow)}.ceo-mail a:hover{color:var(--glow-ink)}
.ceo blockquote{margin:28px 0 0;font:italic 400 28px/1.2 var(--display);color:var(--glow-ink)}
.contact{text-align:center}
.contact h2{margin:0 auto 22px}
.contact .mail{font:400 clamp(28px,3.4vw,44px)/1.2 var(--display);color:var(--ink);text-decoration:none;border-bottom:1px solid var(--glow);overflow-wrap:anywhere}
.contact .mail:hover{color:var(--glow-ink)}
.contact p{color:var(--soft);max-width:52ch;margin:0 auto 30px}
footer{border-top:1px solid var(--line);padding-block:40px;font-size:14px;color:var(--soft)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between}
footer a{color:var(--soft)}
.page{padding-block:150px 100px}
.page h1{font-size:clamp(44px,6vw,80px)}
.page .prose{margin-top:40px} .page h2{font-size:32px;margin:40px 0 12px}
@media (max-width:900px){
 .top nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:#fbfaf7f5;backdrop-filter:blur(14px);padding:8px max(24px,env(safe-area-inset-left)) 16px;box-shadow:0 1px 0 var(--line)}
 .top nav.open{display:flex} .top nav a{padding:12px 0;opacity:1}
 .menu{display:block}
 .veil{background:linear-gradient(180deg,#fbfaf7f5 0%,#fbfaf7e6 48%,#fbfaf700 74%),linear-gradient(0deg,#fbfaf7 0%,#fbfaf700 14%)}
 .copy{top:96px;transform:none} .lead{font-size:18px}
 .hero img.still{object-position:56% 80%}
 .hero canvas.seq{background-position:56% 80%}
 .two,.steps,.facts,.ceo{grid-template-columns:1fr}
 .next li{grid-template-columns:1fr;gap:6px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}.track{height:auto}.hero{position:relative}
 .hero canvas.seq{display:none}.hero img.still{display:block}.hint{display:none}.end{opacity:1}
 .hint i,.hint b{animation:none}
}