/* Self-hosted fonts (SIL Open Font License) – no requests to Google */
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/barlow-condensed-600.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/barlow-condensed-700.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/barlow-condensed-800.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:italic;font-weight:800;font-display:swap;src:url(fonts/barlow-condensed-800-italic.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/inter-variable.woff2) format("woff2")}

:root{
  --bg:#07090b;
  --bg2:#0d1216;
  --card:#11181d;
  --line:#1f2a31;
  --text:#e9f3f6;
  --muted:#8ea3ab;
  --aqua:#00d9ff;
  --aqua2:#00a6ff;
  --grad:linear-gradient(120deg,#00f0ff 0%,#00a6ff 100%);
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;overflow-x:clip}
body{overflow-x:clip;background:var(--bg);color:var(--text);font:400 16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,.logo{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.01em;line-height:.95}
h2{font-size:clamp(2.4rem,5vw,4rem);font-weight:800;margin:.3rem 0 1rem}
h3{font-size:1.3rem;font-weight:700}
.eyebrow{color:var(--aqua);font-weight:600;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}
.sub{color:var(--muted);max-width:620px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.section{padding:110px 0}

/* buttons */
.btn{display:inline-block;background:var(--grad);color:#001018;font-weight:700;padding:15px 28px;border-radius:999px;border:0;cursor:pointer;font-size:.95rem;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 30px -8px rgba(0,217,255,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(0,217,255,.8)}
.btn.ghost{background:transparent;color:var(--text);border:1.5px solid rgba(255,255,255,.3);box-shadow:none}
.btn.ghost:hover{border-color:var(--aqua);color:var(--aqua)}
.btn.full{width:100%;text-align:center}

/* demo bar + nav */
.demo-bar{background:var(--grad);color:#001018;text-align:center;font-size:.78rem;font-weight:600;padding:6px 12px}
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:rgba(7,9,11,.6);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
.nav.scrolled{background:rgba(7,9,11,.92);border-color:var(--line)}
.logo{font-size:1.9rem;font-weight:800;font-style:italic}
.logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:32px}
.links a{font-size:.9rem;color:var(--muted);font-weight:500;transition:color .2s}
.links a:hover{color:var(--aqua)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 14px;cursor:pointer;font:600 .8rem Inter;display:flex;gap:6px}
.lang i{font-style:normal;opacity:.4}
.lang b.on{color:var(--aqua)}
.burger{display:none;background:none;border:0;width:30px;height:22px;position:relative;cursor:pointer}
.burger span{position:absolute;left:0;right:0;height:2px;background:var(--text);transition:.3s}
.burger span:first-child{top:5px}.burger span:last-child{bottom:5px}
.burger.open span:first-child{top:10px;transform:rotate(45deg)}
.burger.open span:last-child{bottom:10px;transform:rotate(-45deg)}

/* hero */
.hero{min-height:calc(100vh - 100px);display:flex;align-items:center;padding:60px 32px;position:relative;
  background:linear-gradient(90deg,rgba(7,9,11,.97) 0%,rgba(7,9,11,.8) 45%,rgba(7,9,11,.25) 100%),url(images/hero.jpg) center/cover}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:160px;background:linear-gradient(transparent,var(--bg))}
.hero-text{max-width:1200px;margin:0 auto;width:100%;position:relative;z-index:1}
.hero h1{font-size:clamp(4rem,11vw,9rem);font-weight:800;margin:18px 0 22px}
.hero h1 em{font-style:italic;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.1em}
.lead{font-size:1.15rem;color:#c3d3d9;max-width:520px;margin-bottom:34px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{list-style:none;display:flex;gap:48px;margin-top:60px}
.stats b{font-family:"Barlow Condensed";font-size:3rem;font-weight:800;color:var(--aqua);line-height:1;display:block}
.stats small{color:var(--muted);font-size:.85rem}

/* marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg2);padding:18px 0}
.track{display:flex;gap:56px;width:max-content;animation:scroll 30s linear infinite}
.track span{font:italic 800 2rem "Barlow Condensed";color:transparent;-webkit-text-stroke:1px rgba(0,217,255,.6);white-space:nowrap}
.track span:nth-child(even){color:var(--aqua);-webkit-text-stroke:0}
@keyframes scroll{to{transform:translateX(-50%)}}

/* about */
.about-img{position:relative;padding-bottom:60px}
.about-img img{border-radius:var(--r);width:85%;aspect-ratio:4/3;object-fit:cover}
.about-img .small{position:absolute;right:0;bottom:0;width:50%;aspect-ratio:1;border:6px solid var(--bg);box-shadow:0 0 0 1px var(--aqua)}
.features{list-style:none;margin-top:32px;display:grid;gap:22px}
.features li{display:flex;gap:18px}
.features i{font:italic 800 1.6rem "Barlow Condensed";color:var(--aqua);min-width:40px}
.features b{display:block;font-size:1.05rem}
.features span{color:var(--muted);font-size:.93rem}

/* gallery */
.gallery{background:var(--bg2)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px;margin-top:40px}
.grid figure{position:relative;overflow:hidden;border-radius:var(--r)}
.grid img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease,filter .4s;filter:saturate(.85)}
.grid figure:hover img{transform:scale(1.07);filter:saturate(1.1)}
.grid figcaption{position:absolute;left:14px;bottom:12px;font:700 1.15rem "Barlow Condensed";text-transform:uppercase;letter-spacing:.05em;z-index:1}
.grid figure::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(0,0,0,.75))}
.g1{grid-column:span 2;grid-row:span 2}
.g2{grid-column:span 2}
.g5{grid-column:span 2}
.g6{grid-row:span 2}
.g8{grid-column:span 2}

/* calculator */
.calc{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;margin-top:40px;align-items:start}
.calc-form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px}
.calc-form h3{margin:28px 0 14px}
.calc-form h3:first-child{margin-top:0}
.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.choices.four{grid-template-columns:repeat(4,1fr)}
.choice input,.check input{position:absolute;opacity:0;pointer-events:none}
.choice div{position:relative;border:1.5px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;height:100%;transition:.2s;background:var(--bg2)}
.choice div:hover{border-color:#2f4450}
.choice b{display:block;font-size:.98rem}
.choice small{color:var(--muted);font-size:.82rem}
.choice em{position:absolute;top:-10px;right:10px;background:var(--grad);color:#001018;font:700 .65rem Inter;font-style:normal;padding:3px 8px;border-radius:999px;text-transform:uppercase}
.choice input:checked+div{border-color:var(--aqua);background:rgba(0,217,255,.08);box-shadow:0 0 0 3px rgba(0,217,255,.12)}
.choice input:checked+div small{color:var(--aqua)}
.choice input:focus-visible+div{outline:2px solid var(--aqua)}
.extras{display:grid;gap:10px}
.check{display:flex;align-items:center;gap:14px;border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;background:var(--bg2);transition:.2s}
.check span{width:22px;height:22px;border-radius:6px;border:1.5px solid #3a4c55;flex-shrink:0;position:relative;transition:.2s}
.check input:checked~span{background:var(--grad);border-color:transparent}
.check input:checked~span::after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #001018;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.check:has(input:checked){border-color:rgba(0,217,255,.5)}
.check b{display:block;font-size:.95rem}
.check small{color:var(--muted);font-size:.82rem}
.calc-result{position:sticky;top:100px;background:linear-gradient(160deg,#0b2a35,#0a1419 60%);border:1px solid rgba(0,217,255,.35);border-radius:var(--r);padding:32px;box-shadow:0 30px 80px -30px rgba(0,217,255,.35)}
.big{display:flex;align-items:baseline;gap:6px;margin:10px 0 20px}
.big span{font-size:1.6rem;color:var(--aqua);font-weight:600}
.big b{font:800 4.6rem/1 "Barlow Condensed";transition:color .3s}
.big small{color:var(--muted)}
.lines{list-style:none;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:8px;font-size:.9rem}
.lines li{display:flex;justify-content:space-between;color:var(--muted)}
.lines li b{color:var(--text);font-weight:500}
.lines li.disc b{color:#5ff5b0}
.total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:16px;padding-top:16px;font-weight:600}
.total b{font:800 1.9rem "Barlow Condensed";color:var(--aqua)}
.save{color:#5ff5b0;font-size:.88rem;min-height:1.4em;margin:6px 0 18px}
.note{color:var(--muted);font-size:.75rem;text-align:center;margin-top:12px}
.bump{animation:bump .35s}
@keyframes bump{40%{transform:scale(1.06);color:var(--aqua)}}

/* schedule */
.schedule{background:var(--bg2)}
.filters{margin:36px 0 26px;display:grid;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:9px 18px;border-radius:999px;cursor:pointer;font:500 .88rem Inter;transition:.2s}
.chip:hover{color:var(--text);border-color:#2f4450}
.chip.on{background:var(--grad);color:#001018;border-color:transparent;font-weight:700}
.chip i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px;vertical-align:1px}
.classes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;min-height:200px}
.cls{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--c);border-radius:12px;padding:18px 20px;display:grid;gap:4px;animation:pop .35s both}
.cls .top{display:flex;justify-content:space-between;align-items:center}
.cls .time{font:700 1.5rem "Barlow Condensed";color:var(--text)}
.cls .day{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.cls h4{font:700 1.25rem "Barlow Condensed";text-transform:uppercase;color:var(--c)}
.cls p{color:var(--muted);font-size:.85rem}
.cls .meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-top:6px}
.lvl{display:inline-flex;gap:3px}.lvl i{width:6px;height:12px;border-radius:2px;background:#2a3a42}.lvl i.f{background:var(--c)}
.empty{color:var(--muted);padding:40px;text-align:center;grid-column:1/-1;border:1px dashed var(--line);border-radius:12px}
@keyframes pop{from{opacity:0;transform:translateY(10px)}}

/* banner */
.banner{position:relative;height:380px;overflow:hidden;display:grid;place-items:center;text-align:center}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.35) saturate(.7)}
.banner::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,217,255,.35),transparent 60%);z-index:1}
.banner div{position:relative;z-index:2;padding:24px}
.banner h2{font-size:clamp(2.6rem,6vw,5rem);margin-bottom:24px}

/* contact */
.info{list-style:none;display:grid;gap:22px;margin:30px 0 34px}
.info li{display:flex;gap:16px;align-items:flex-start}
.info i{font-style:normal;font-size:1.3rem;width:48px;height:48px;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;flex-shrink:0}
.info b{display:block;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:600}
.info a:hover{color:var(--aqua)}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px;display:grid;gap:16px}
.form h3{font-size:1.8rem;margin-bottom:6px}
.form label span{display:block;font-size:.82rem;color:var(--muted);margin-bottom:6px}
.form input,.form select{width:100%;background:var(--bg2);border:1.5px solid var(--line);color:var(--text);border-radius:10px;padding:13px 14px;font:inherit;outline:none;transition:.2s}
.form input:focus,.form select:focus{border-color:var(--aqua)}
.ok{color:#5ff5b0;font-size:.9rem;text-align:center}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form{position:relative}
.check.small{padding:12px 14px;align-items:flex-start}
.check.small small{font-size:.83rem;line-height:1.45}
.privacy-note{color:var(--muted);font-size:.8rem;line-height:1.5}
.privacy-note a,.legal-links a{color:var(--aqua);text-decoration:underline;text-underline-offset:3px}

footer{border-top:1px solid var(--line);padding:40px 24px;text-align:center;display:grid;gap:8px}
footer p{color:var(--muted);font-size:.82rem}
.legal-links{display:flex;gap:20px;justify-content:center}
mark{background:rgba(255,176,32,.18);color:#ffc966;padding:0 4px;border-radius:4px}

/* legal page */
body[data-lang="it"] [data-lang="en"],body[data-lang="en"] [data-lang="it"]{display:none}
.back{color:var(--muted);font-size:.88rem}.back:hover{color:var(--aqua)}
.legal{max-width:820px;padding-top:60px;padding-bottom:90px}
.legal h1{font-size:clamp(3rem,8vw,5rem);font-weight:800;margin:12px 0 8px}
.legal .updated{color:var(--muted);font-size:.88rem;margin-bottom:28px}
.legal h2{font-size:1.9rem;margin:48px 0 14px;scroll-margin-top:90px}
.legal p,.legal li{color:#c3d3d9;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal a{color:var(--aqua)}
.legal code{background:var(--card);border:1px solid var(--line);padding:1px 6px;border-radius:5px;font-size:.88em}
.toc{display:flex;flex-wrap:wrap;gap:8px;padding:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.toc a{color:var(--muted);font-size:.85rem;padding:6px 12px;border-radius:999px;background:var(--bg2);text-decoration:none}
.toc a:hover{color:var(--aqua)}
.legal table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.92rem}
.legal th,.legal td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.legal th{color:var(--aqua);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}
.legal td:first-child{color:var(--text)}.legal td:last-child{color:var(--muted)}
.callout{border:1px solid rgba(0,217,255,.4);background:rgba(0,217,255,.07);border-radius:12px;padding:16px 18px;margin-bottom:16px}
@media (max-width:600px){.legal th,.legal td{padding:10px 8px;font-size:.85rem}.back{display:none}}

/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:960px){
  .two,.calc{grid-template-columns:1fr;gap:40px}
  .calc-result{position:static}
  .grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .g6{grid-row:span 1}
  .links{position:fixed;top:0;right:0;height:100vh;width:min(300px,80vw);flex-direction:column;background:var(--bg2);padding:100px 32px;gap:24px;clip-path:inset(0 0 0 100%);opacity:0;visibility:hidden;transition:clip-path .35s,opacity .35s,visibility .35s;border-left:1px solid var(--line)}
  .links.open{clip-path:inset(0);opacity:1;visibility:visible}
  .links a{font-size:1.2rem}
  .burger{display:block;z-index:60}
}
@media (max-width:600px){
  .section{padding:80px 0}
  .nav{padding:14px 20px}
  .hero{padding:40px 20px}
  .stats{gap:28px}
  .choices,.choices.four{grid-template-columns:1fr 1fr}
  .calc-form,.calc-result,.form{padding:22px}
  .grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .g1,.g2,.g5,.g8{grid-column:span 2}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}