:root{
  --blue:#25286f;
  --blue-2:#343a99;
  --blue-dark:#131743;
  --yellow:#f2c41b;
  --yellow-2:#ffde55;
  --white:#ffffff;
  --ink:#171923;
  --muted:#697083;
  --soft:#f5f6f9;
  --line:#e6e8ef;
  --red:#d8202f;
  --shadow:0 24px 70px rgba(20,25,70,.13);
  --radius:24px;
  --wrap:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.58}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:var(--wrap);margin:auto}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.25s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 10px 26px rgba(17,20,63,.06)}
.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;color:var(--blue);font-weight:900}
.brand img{width:62px;height:62px;object-fit:contain;border-radius:14px;background:#fff}
.brand span{max-width:280px;line-height:1.02}
.main-nav{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:850;text-transform:uppercase;letter-spacing:.045em}
.main-nav a{position:relative}
.main-nav a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:3px;background:var(--yellow);border-radius:10px;transition:.2s}
.main-nav a:hover:after{width:100%}
.nav-cta{padding:12px 18px;border-radius:999px;background:var(--blue);color:#fff}
.menu-toggle{display:none;width:44px;height:44px;border:0;background:transparent;position:relative}
.menu-toggle:before,.menu-toggle:after,.menu-toggle span{content:"";position:absolute;left:10px;right:10px;height:2px;background:var(--blue)}
.menu-toggle:before{top:13px}.menu-toggle span{top:21px}.menu-toggle:after{top:29px}

/* hero */
.hero{padding-top:84px;min-height:95vh;position:relative;overflow:hidden;background:
linear-gradient(90deg,rgba(14,18,57,.95),rgba(34,39,111,.84)),
url("../img/photos/taglio-plasma.jpg") center/cover;color:#fff}
.hero:after{content:"CM";position:absolute;right:-4vw;bottom:-14vh;font-size:31vw;font-weight:950;line-height:1;color:rgba(255,255,255,.03)}
.hero-grid{min-height:calc(95vh - 84px);display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;padding:64px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--yellow);font-size:13px;font-weight:950;text-transform:uppercase;letter-spacing:.13em}
.eyebrow:before{content:"";width:36px;height:3px;background:currentColor}
.hero h1{font-size:clamp(48px,7vw,92px);line-height:.94;letter-spacing:-.05em;margin:18px 0 25px;max-width:850px}
.hero h1 span{color:var(--yellow)}
.hero p{font-size:18px;max-width:690px;color:rgba(255,255,255,.82)}
.hero-cards{display:grid;gap:16px}
.hero-card{padding:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:22px;backdrop-filter:blur(8px)}
.hero-card strong{display:block;color:var(--yellow);font-size:36px}
.hero-card span{color:rgba(255,255,255,.78)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;border:1px solid transparent;font-weight:850;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-yellow{background:var(--yellow);color:var(--blue-dark)}
.btn-blue{background:var(--blue);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.04)}

/* sections */
.section{padding:104px 0}
.section.soft{background:var(--soft)}
.section.blue{background:var(--blue);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}
.section-head h2{margin:7px 0 0;font-size:clamp(36px,5vw,62px);line-height:1;letter-spacing:-.04em;color:var(--blue)}
.blue .section-head h2{color:#fff}
.section-head p{max-width:560px;color:var(--muted);margin:0}
.blue .section-head p{color:rgba(255,255,255,.72)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.media-box{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.media-box img{width:100%;aspect-ratio:4/3;object-fit:cover}
.copy h3{font-size:36px;line-height:1.08;margin:0 0 18px;color:var(--blue)}
.copy p{color:var(--muted);font-size:17px}
.tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.tag{padding:9px 13px;background:#eef0ff;color:var(--blue);border-radius:999px;font-size:13px;font-weight:850}

/* services */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{min-height:250px;background:var(--yellow);border-radius:22px;padding:25px;display:flex;flex-direction:column;justify-content:space-between;transition:.22s}
.service-card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(242,196,27,.25)}
.service-card img{width:72px;height:72px;object-fit:contain;mix-blend-mode:multiply}
.symbol{width:72px;height:72px;border:3px solid #111;border-radius:18px;display:grid;place-items:center;font-size:30px;font-weight:950}
.service-card h3{font-size:23px;line-height:1.05;margin:24px 0 5px}
.service-card p{margin:0;color:#333;font-size:14px}
.service-card .more{margin-top:17px;color:var(--blue);font-weight:900}

/* equipment */
.equipment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.equipment-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.23s}
.equipment-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.equipment-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.equipment-card .body{padding:22px}
.equipment-card h3{margin:0 0 7px;color:var(--blue);font-size:23px}
.equipment-card p{margin:0;color:var(--muted);font-size:14px}

/* process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.process-item{padding:23px;border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(255,255,255,.07);min-height:165px}
.process-item:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--yellow);font-size:12px;font-weight:950;letter-spacing:.12em;margin-bottom:32px}
.process-item h3{margin:0 0 5px;font-size:20px}
.process-item p{margin:0;color:rgba(255,255,255,.68);font-size:14px}

/* gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:235px;gap:16px}
.gallery-item{position:relative;border-radius:20px;overflow:hidden;cursor:pointer;background:#ddd}
.gallery-item:first-child{grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.35s}
.gallery-item:hover img{transform:scale(1.045)}
.gallery-item:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(13,16,54,.52))}

/* partners */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.partner-card{height:150px;border-radius:20px;border:1px solid var(--line);background:#fff;padding:22px;display:grid;place-items:center}
.partner-card img{max-width:100%;max-height:100px;object-fit:contain}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact-card{padding:34px;border-radius:25px;background:#fff;box-shadow:var(--shadow)}
.contact-card h3{font-size:30px;color:var(--blue);margin:0 0 18px}
.contact-row{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-row small{display:block;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.contact-row strong{font-size:17px}
.contact-cta{padding:38px;border-radius:25px;background:linear-gradient(135deg,var(--blue-dark),var(--blue-2));color:#fff;position:relative;overflow:hidden}
.contact-cta:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:var(--yellow);right:-120px;bottom:-145px}
.contact-cta h3{font-size:38px;line-height:1.05;margin:0 0 12px}
.contact-cta p{color:rgba(255,255,255,.75)}

/* internal */
.page-hero{padding:150px 0 80px;background:linear-gradient(135deg,var(--blue-dark),var(--blue-2));color:#fff}
.page-hero h1{font-size:clamp(44px,6vw,76px);line-height:.98;letter-spacing:-.04em;margin:14px 0}
.page-hero p{max-width:760px;color:rgba(255,255,255,.8);font-size:18px}
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.rich h2{font-size:39px;line-height:1.05;color:var(--blue);margin:0 0 17px}
.rich h3{font-size:26px;color:var(--blue);margin-top:34px}
.rich p,.rich li{color:var(--muted)}
.side-nav{position:sticky;top:110px;background:var(--soft);border-radius:20px;padding:22px}
.side-nav a{display:block;padding:12px 8px;border-bottom:1px solid var(--line);font-weight:800;color:var(--blue)}
.detail-photo{border-radius:22px;overflow:hidden;margin:24px 0}
.detail-photo img{width:100%;max-height:520px;object-fit:cover}

/* footer/lightbox */
footer{background:#0f143e;color:#fff;padding:34px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center;color:rgba(255,255,255,.7);font-size:14px}
.lightbox{display:none;position:fixed;inset:0;z-index:200;background:rgba(6,8,28,.92);place-items:center;padding:30px}
.lightbox.show{display:grid}
.lightbox img{max-width:92vw;max-height:90vh;border-radius:16px}
.reveal{opacity:0;transform:translateY(22px);transition:.6s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:950px){
  .brand span{display:none}
  .main-nav{display:none;position:fixed;top:84px;left:20px;right:20px;flex-direction:column;align-items:stretch;background:#fff;color:var(--blue);padding:22px;border-radius:20px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}.menu-toggle{display:block}
  .hero-grid,.two-col,.contact-grid,.content-grid{grid-template-columns:1fr}
  .hero-grid{min-height:auto;padding:70px 0}.hero{min-height:auto}
  .hero-cards{grid-template-columns:1fr 1fr}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .equipment-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr 1fr}.gallery-item:first-child{grid-column:span 2;grid-row:auto}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .section-head{display:block}.section-head p{margin-top:18px}
  .side-nav{position:static}
}
@media(max-width:600px){
  :root{--wrap:min(100% - 26px,1180px)}
  .header-inner{height:74px}.brand img{width:50px;height:50px}.main-nav{top:74px}
  .hero{padding-top:74px}.hero h1{font-size:48px}
  .hero-cards,.service-grid,.equipment-grid,.process,.partner-grid{grid-template-columns:1fr}
  .section{padding:76px 0}
  .gallery{grid-template-columns:1fr}.gallery-item:first-child{grid-column:auto}
  .footer-inner{display:block}.footer-inner div+div{margin-top:10px}
}