
:root{
  --red:#ff1907; --red-dark:#d81204; --ink:#16181d; --text:#555b66; --muted:#8a909b;
  --bg:#ffffff; --soft:#f5f6f8; --line:#e6e8ec; --radius:14px; --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:"Source Sans 3","Source Sans Pro",system-ui,sans-serif;font-size:18px;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Roboto,system-ui,sans-serif;color:var(--ink);line-height:1.12;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:104px 0}
.eyebrow{font-family:Roboto,sans-serif;font-weight:700;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
h2{font-size:clamp(30px,4vw,46px);font-weight:900;margin-bottom:18px}
.lead{max-width:720px;font-size:20px}
.center{text-align:center}.center .lead{margin:0 auto}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:Roboto,sans-serif;font-weight:700;font-size:14px;letter-spacing:.14em;text-transform:uppercase;padding:16px 30px;border-radius:999px;border:2px solid var(--red);background:var(--red);color:#fff;cursor:pointer;transition:.2s}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-2px)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.7)}
.btn.ghost:hover{background:#fff;color:var(--ink);border-color:#fff}

/* NAV */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:.25s}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
header .logo{background:#fff;border-radius:10px;padding:6px 12px}
header .logo img{height:38px;width:auto}
nav{display:flex;gap:4px;align-items:center}
nav a{font-family:Roboto,sans-serif;font-weight:500;font-size:15px;color:#fff;padding:10px 14px;border-radius:8px;transition:.2s}
nav a:hover{background:rgba(255,255,255,.16)}
nav a.cta{background:var(--red);margin-left:8px}
nav a.cta:hover{background:var(--red-dark)}
header.solid{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
header.solid .logo{padding:6px 0}
header.solid nav a{color:var(--ink)}
header.solid nav a:hover{background:var(--soft)}
header.solid nav a.cta{color:#fff}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:2px;width:24px;margin:5px auto;background:#fff;transition:.2s}
header.solid .burger span{background:var(--ink)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:140px 0 100px;color:#fff;overflow:hidden;background:#101318}
.hero .slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.4s ease;transform:scale(1.04)}
.hero .slide.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,14,20,.86) 0%,rgba(12,14,20,.55) 55%,rgba(12,14,20,.2) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero .tag{display:inline-block;background:var(--red);font-family:Roboto,sans-serif;font-weight:700;font-size:13px;letter-spacing:.3em;text-transform:uppercase;padding:9px 18px;border-radius:4px;margin-bottom:26px}
.hero h1{color:#fff;font-weight:900;font-size:clamp(42px,7.4vw,96px);text-transform:uppercase;max-width:900px;min-height:2.3em}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{font-size:22px;max-width:620px;margin:22px 0 38px;color:rgba(255,255,255,.88)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.dots{display:flex;gap:8px;margin-top:56px}
.dots button{width:34px;height:4px;border:0;border-radius:2px;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s}
.dots button.on{background:var(--red);width:56px}

/* FEATURES */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px 30px;transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 50px -24px rgba(22,24,29,.35);border-color:transparent}
.card .ico{width:54px;height:54px;border-radius:12px;background:rgba(255,25,7,.09);color:var(--red);display:grid;place-items:center;margin-bottom:22px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:19px;font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:.02em}
.card p{font-size:17px}

/* NUMBERS */
.numbers{background:var(--ink);color:#fff;padding:84px 0;background-image:radial-gradient(circle at 85% 0%,rgba(255,25,7,.28),transparent 45%)}
.numbers h2{color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.stat{border-top:3px solid var(--red);padding-top:20px}
.stat b{display:block;font-family:Roboto,sans-serif;font-weight:900;font-size:clamp(30px,4.2vw,54px);line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.stat span{font-family:Roboto,sans-serif;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.62)}

/* ABOUT */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.pain{background:var(--soft);border-radius:var(--radius);padding:40px 36px;border-left:5px solid var(--red)}
.pain h3{font-size:24px;font-weight:900;margin-bottom:6px}
.pain small{display:block;font-size:16px;color:var(--muted);margin-bottom:20px}
.pain li{list-style:none;display:flex;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--line);font-weight:600;color:var(--ink)}
.pain li::before{content:"✕";color:var(--red);font-weight:700}

/* SERVICES */
.soft{background:var(--soft)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.svc{background:#fff;border-radius:var(--radius);padding:30px 24px;text-align:center;border:1px solid var(--line)}
.svc .ico{margin:0 auto 16px;width:54px;height:54px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center}
.svc .ico svg{width:24px;height:24px}
.svc h3{font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}

/* PORTFOLIO */
.work{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.big{font-family:Roboto,sans-serif;font-weight:900;font-size:clamp(80px,12vw,150px);line-height:.9;color:var(--red)}
.big + h3{font-size:16px;letter-spacing:.24em;text-transform:uppercase;margin:8px 0 22px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--soft)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gallery figure:hover img{transform:scale(1.07)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:28px 16px 14px;background:linear-gradient(transparent,rgba(12,14,20,.85));color:#fff;font-family:Roboto,sans-serif;font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase}

/* DOWNLOAD */
.download{background:var(--red);color:#fff;padding:84px 0;text-align:center}
.download h2{color:#fff}
.download p{font-size:21px;margin-bottom:30px;color:rgba(255,255,255,.92)}
.download .btn{background:#fff;color:var(--red);border-color:#fff}
.download .btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* PARTNERS */
.partners{padding:64px 0}
.logos{display:flex;gap:40px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:30px}
.logos img{height:70px;width:auto;filter:grayscale(1);opacity:.7;transition:.25s}
.logos img:hover{filter:none;opacity:1}

/* CONTACT */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px}
.info p{margin-bottom:18px}
.info strong{color:var(--ink);font-family:Roboto,sans-serif;display:block;font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:2px}
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:16px;box-shadow:0 30px 60px -40px rgba(22,24,29,.35)}
form .full{grid-column:1/-1}
input[type=text],input[type=email],input[type=tel],textarea{width:100%;font:inherit;color:var(--ink);padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--soft);transition:.2s}
input:focus,textarea:focus{outline:0;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(255,25,7,.12)}
textarea{min-height:140px;resize:vertical}
label.chk{display:flex;gap:10px;align-items:flex-start;font-size:15px}
label.chk input{margin-top:5px;accent-color:var(--red)}

footer{background:var(--ink);color:rgba(255,255,255,.65);padding:44px 0;font-size:15px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer .logo{background:#fff;border-radius:10px;padding:6px 12px}
footer img{height:34px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

@media (max-width:960px){
  section{padding:72px 0}
  .grid3,.split,.work,.contact{grid-template-columns:1fr}
  .grid4,.stats,.gallery{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  nav{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 24px 20px;box-shadow:0 20px 30px -20px rgba(0,0,0,.3);display:none}
  nav.open{display:flex}
  nav a{color:var(--ink)}
  nav a.cta{color:#fff;margin:8px 0 0;text-align:center}
}
@media (max-width:560px){
  body{font-size:17px}
  form{grid-template-columns:1fr;padding:22px}
  .hero p{font-size:19px}
}

/* === minimal theme === */
.hero{background:#fff;color:var(--ink);min-height:auto;padding:160px 0 96px}
.hero::after{display:none}
.hero .slide{inset:120px 24px 64px 54%;border-radius:28px;transform:none;box-shadow:0 40px 80px -40px rgba(22,24,29,.5)}
.hero .wrap>*{max-width:50%}
.hero h1{color:var(--ink);font-size:clamp(36px,5vw,66px);min-height:2.3em}
.hero p{color:var(--text)}
.btn.ghost{border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.dots button{background:var(--line)}
header{background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}
header nav a{color:var(--ink)}header nav a:hover{background:var(--soft)}header nav a.cta{color:#fff}
header nav a.cur{color:var(--red)}
header .logo{padding:6px 0}.burger span{background:var(--ink)}
.numbers{background:var(--soft);color:var(--ink);background-image:none}
.stat b{color:var(--ink)}.stat span{color:var(--muted)}
.card{border:0;background:var(--soft);display:flex;flex-direction:column}
.soft .card{background:#fff}
.card .more{margin-top:auto;padding-top:20px;font-family:Roboto,sans-serif;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.card .more::after{content:" →"}
.card .kicker{font-family:Roboto,sans-serif;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.card h3.name{font-size:26px;font-weight:900;text-transform:none;letter-spacing:-.01em}
/* subpages */
.phero{padding:170px 0 90px;background:radial-gradient(circle at 90% 0%,rgba(255,25,7,.10),transparent 45%),var(--soft)}
.phero h1{font-size:clamp(36px,5.4vw,68px);font-weight:900;max-width:880px;margin-bottom:20px}
.phero h1 em{font-style:normal;color:var(--red)}
.phero .lead{margin-bottom:34px}
.phero .actions{display:flex;gap:14px;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:56px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.steps div{counter-increment:s;background:#fff;border-radius:var(--radius);padding:32px 28px;border:1px solid var(--line)}
.steps div::before{content:counter(s);display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;font-family:Roboto,sans-serif;font-weight:900;margin-bottom:18px}
.steps h3{font-size:19px;margin-bottom:10px}
.ticks li{list-style:none;display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--line);color:var(--ink);font-weight:600}
.ticks li::before{content:"✓";color:var(--red);font-weight:700}
.cta-band{background:var(--red);color:#fff;padding:84px 0;text-align:center}
.cta-band h2{color:#fff}.cta-band p{font-size:21px;margin-bottom:30px;color:rgba(255,255,255,.92)}
.cta-band .btn{background:#fff;color:var(--red);border-color:#fff}
.cta-band .btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
@media(max-width:960px){
 .hero{display:block;padding-top:100px}.hero .wrap>*{max-width:100%}
 .hero .slide{position:relative;inset:auto;height:240px;margin:0 24px 32px;display:none}.hero .slide.on{display:block}
 .grid2,.steps{grid-template-columns:1fr}.phero{padding:120px 0 64px}
}

/* language switcher */
.lang{position:relative;margin:0 4px}
.lang summary{list-style:none;cursor:pointer;font-family:Roboto,sans-serif;font-weight:700;font-size:13px;letter-spacing:.08em;padding:9px 12px;border:1px solid var(--line);border-radius:8px;color:var(--ink)}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:" ▾";color:var(--muted)}
.lang div{position:absolute;top:calc(100% + 8px);inset-inline-end:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;min-width:170px;box-shadow:0 20px 40px -20px rgba(22,24,29,.4);display:grid}
header .lang div a{padding:8px 12px;font-size:15px}
@media(max-width:960px){.lang div{position:static;box-shadow:none;border:0;padding:4px 0;grid-template-columns:1fr 1fr}.lang summary{display:inline-block;margin:8px 0}}
/* RTL */
[dir=rtl] body{font-family:"Source Sans 3","Segoe UI",Tahoma,sans-serif}
[dir=rtl] .hero .slide{inset:120px 54% 64px 24px}
[dir=rtl] .pain{border-left:0;border-right:5px solid var(--red)}
[dir=rtl] .card .more::after{content:" ←"}
[dir=rtl] .eyebrow,[dir=rtl] .hero .tag,[dir=rtl] .btn,[dir=rtl] .stat span,[dir=rtl] .card h3,[dir=rtl] .svc h3,[dir=rtl] .gallery figcaption,[dir=rtl] .card .kicker,[dir=rtl] .card .more,[dir=rtl] .info strong{letter-spacing:0}
[dir=rtl] nav a.cta{margin-left:0;margin-right:8px}
:lang(zh-Hans) .eyebrow,:lang(zh-Hans) .btn,:lang(zh-Hans) .hero .tag{letter-spacing:.08em}
@media(max-width:960px){[dir=rtl] .hero .slide{inset:auto}}
.hero .tag{color:#fff}

.partners{background:var(--ink);padding:64px 0}
.partners .eyebrow{color:rgba(255,255,255,.7)}
.logos img{height:64px;filter:none;opacity:.85}
.logos a:hover img,.logos img:hover{opacity:1}
footer{border-top:1px solid rgba(255,255,255,.08)}
footer .flinks{justify-content:flex-start;gap:8px 28px;padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .flinks a{color:#fff;font-family:Roboto,sans-serif;font-weight:500}
footer .flinks a:hover{color:var(--red)}

/* hero v2: image inside the container */
.hero{padding:150px 0 90px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero .wrap>*{max-width:none}
.hero .media{position:relative;aspect-ratio:4/3;border-radius:28px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(22,24,29,.5)}
.hero .slide,[dir=rtl] .hero .slide{position:absolute;inset:0;border-radius:0;box-shadow:none;margin:0;height:auto;display:block;transform:none}
.hero h1{min-height:3.4em}
@media(max-width:960px){
 .hero{padding:96px 0 56px}
 .hero .wrap{grid-template-columns:1fr;gap:28px}
 .hero .media{order:-1;aspect-ratio:16/9;border-radius:20px}
 .hero .slide,[dir=rtl] .hero .slide{position:absolute;inset:0;display:block;height:auto;margin:0}
 .hero h1{min-height:0}
}

/* image placeholders */
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:28px;border:2px dashed #c3c8d1;border-radius:24px;background:repeating-linear-gradient(45deg,#f5f6f8,#f5f6f8 14px,#eceef2 14px,#eceef2 28px);aspect-ratio:4/3}
.ph b{font-family:Roboto,sans-serif;font-size:12px;letter-spacing:.2em;color:var(--red);text-transform:uppercase}
.ph p{font-size:17px;line-height:1.35;max-width:420px;color:var(--ink);font-weight:600;margin:0}
.ph small{font-size:13px;color:var(--muted)}
.ph.wide{aspect-ratio:21/9}
.phsec{padding:0 0 96px}
.hero .media{box-shadow:none}
.hero .slide.ph{display:flex;border-radius:28px}
.pgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.gallery figure .ph{position:absolute;inset:0;aspect-ratio:auto;border-radius:0;border:0;padding:12px 12px 46px}
.gallery .ph p{font-size:14px}
@media(max-width:960px){.pgrid{grid-template-columns:1fr;gap:28px}.ph.wide{aspect-ratio:4/3}.hero .slide.ph{display:flex}}

/* supplied images */
.ph[class*="ph-"]{background-position:center;background-size:cover;background-repeat:no-repeat}
.ph-1{background-image:url(images/hero-1.jpg);border:0}.ph-1>*{display:none}
.ph-2{background-image:url(images/hero-2.jpg);background-position:center top;border:0}.ph-2>*{display:none}
.ph-3{background-image:url(images/hero-3.jpg);border:0}.ph-3>*{display:none}
.ph-15{background-image:url(images/hero-15.jpg);border:0}.ph-15>*{display:none}

/* wider layout */
:root{--max:1320px}
@media(min-width:961px){.hero .wrap{grid-template-columns:.95fr 1.05fr;gap:56px}.hero .media{aspect-ratio:5/4}}
.ph-2{background-image:url(images/hero-yunes-ai.jpg);background-position:center}
.hero p{font-size:26px;line-height:1.5}
@media(max-width:560px){.hero p{font-size:21px}}
.ph-10{background-image:url(images/progetti-hero.jpg);border:0}.ph-10>*{display:none}
.phero .lead1{margin-bottom:16px}
.ph-4{background-image:url(images/yunes-crm-hero-v2.jpg);border:0}.ph-4>*{display:none}
/* zoom foto */
.ph.zoomable{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:200;background:rgba(12,14,20,.9);display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out;animation:lbin .2s ease}
.lb img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb button{position:absolute;top:16px;inset-inline-end:16px;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:var(--ink);font-size:26px;line-height:1;cursor:pointer}
@keyframes lbin{from{opacity:0}to{opacity:1}}
.ph-1{background-image:url(images/hero-yunes-crm.jpg);background-position:center}
.ph-6{background-image:url(images/yunes-ai-hero.jpg);border:0}.ph-6>*{display:none}
.ph-8{background-image:url(images/swissai-hero.jpg);border:0}.ph-8>*{display:none}
.phero h1{font-size:clamp(30px,3.6vw,48px);line-height:1.15}
.ph-7{background-image:url(images/yunes-ai-attivita.jpg);border:0;aspect-ratio:16/9}.ph-7>*{display:none}
.ph.wide.ph-7{aspect-ratio:16/9}
.ph-5{background-image:url(images/yunes-crm-team.jpg);border:0}.ph-5>*{display:none}.ph.wide.ph-5{aspect-ratio:16/9}
.ph-9{background-image:url(images/swissai-attivita-v3.jpg);border:0}.ph-9>*{display:none}.ph.wide.ph-9{aspect-ratio:16/9}
h2 .h2sub{display:block;font-size:.55em;font-weight:700;color:var(--red);margin-top:10px;letter-spacing:0}
.ph-11{background-image:url(images/progetti-1.jpg);border:0}.ph-11>*{display:none}
.ph-12{background-image:url(images/progetti-2.jpg);border:0}.ph-12>*{display:none}
.ph-13{background-image:url(images/progetti-3.jpg);border:0}.ph-13>*{display:none}
.ph-14{background-image:url(images/progetti-4.jpg);border:0}.ph-14>*{display:none}
