:root{
  --navy:#0d2a38;
  --navy-2:#123b4c;
  --petrol:#1e5a63;
  --teal:#2d7275;
  --sand:#d8c5a3;
  --sand-2:#efe7d6;
  --cream:#f6f4ef;
  --ink:#132228;
  --muted:#64747a;
  --white:#ffffff;
  --line:rgba(13,42,56,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"DM Sans",sans-serif;color:var(--ink);background:var(--cream);overflow-x:hidden}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{text-decoration:none;color:inherit}
.grain{position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.header{height:86px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;position:fixed;inset:0 0 auto 0;z-index:90;color:#fff;border-bottom:1px solid rgba(255,255,255,.2);transition:.3s}
.header.scrolled{height:72px;background:rgba(13,42,56,.94);backdrop-filter:blur(18px)}
.logo{display:flex;align-items:center;gap:12px}
.logo-symbol{width:42px;height:42px;border:1px solid currentColor;display:grid;place-items:center;font:700 23px Manrope}
.logo>span:last-child{display:flex;flex-direction:column}
.logo b{font:700 14px Manrope;letter-spacing:.16em}
.logo small{font-size:7px;letter-spacing:.18em;opacity:.65;margin-top:4px}
.nav{display:flex;gap:30px;font-size:12px;font-weight:600}
.nav a{position:relative}
.nav a:after{content:"";position:absolute;height:2px;background:var(--sand);left:0;right:100%;bottom:-10px;transition:.3s}
.nav a:hover:after{right:0}
.header-side{display:flex;align-items:center;gap:17px}
.header-phone{font-size:11px;opacity:.8}
.cta-small{padding:12px 16px;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;font-size:9px;letter-spacing:.1em;font-weight:700}
.cta-small:hover{background:#fff;color:var(--navy)}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:23px}
.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;background:var(--navy);color:#fff;padding:22px 4vw;z-index:85;flex-direction:column;gap:18px}
.mobile-nav.open{display:flex}
.hero{min-height:100vh;position:relative;color:#fff;overflow:hidden;background:var(--navy)}
.hero-photo{position:absolute;inset:0;background:url("https://www.italcantieri.com/images/adr/10.jpg") center/cover no-repeat;transform:scale(1.04);animation:heroZoom 12s ease-out both}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,27,39,.97) 0%,rgba(10,43,56,.92) 40%,rgba(10,43,56,.36) 67%,rgba(10,43,56,.5)),linear-gradient(0deg,rgba(7,25,35,.9),transparent 38%)}
.hero-lines{position:absolute;inset:0;opacity:.15;background-image:linear-gradient(90deg,transparent 0 24.9%,rgba(255,255,255,.4) 25%,transparent 25.1%,transparent 49.9%,rgba(255,255,255,.3) 50%,transparent 50.1%,transparent 74.9%,rgba(255,255,255,.3) 75%,transparent 75.1%)}
.hero-content{position:relative;z-index:3;min-height:calc(100vh - 62px);padding:140px 4vw 70px;max-width:1500px;margin:auto;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:4vw}
.eyebrow,.section-title small,.corporate-copy>small,.process-heading small,.contact-left>small,.image-band-content small{font-size:10px;letter-spacing:.18em;font-weight:800;color:var(--sand)}
.hero-copy h1{font:700 clamp(58px,6vw,104px)/.95 Manrope;margin:22px 0 28px;letter-spacing:-.055em}
.hero-copy h1 span{color:var(--sand)}
.hero-copy>p{max-width:630px;color:rgba(255,255,255,.74);line-height:1.75;font-size:15px}
.hero-buttons{display:flex;gap:12px;margin:36px 0 45px}
.btn{height:54px;padding:0 22px;border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;font-size:10px;font-weight:800;letter-spacing:.12em;transition:.25s}
.btn.primary{background:var(--sand);color:var(--navy)}
.btn.primary:hover{background:#fff;transform:translateY(-2px)}
.btn.glass{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(10px)}
.btn.glass:hover{background:#fff;color:var(--navy)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.22);padding-top:24px;max-width:650px}
.hero-stats div{border-right:1px solid rgba(255,255,255,.15);padding-right:20px}
.hero-stats div+div{padding-left:24px}
.hero-stats div:last-child{border-right:0}
.hero-stats strong{font:700 27px Manrope}
.hero-stats span{font-size:11px;color:var(--sand);margin-left:3px}
.hero-stats small{display:block;font-size:9px;opacity:.55;margin-top:7px}
.hero-3d{height:620px;position:relative;border:1px solid rgba(255,255,255,.22);background:linear-gradient(145deg,rgba(14,63,76,.66),rgba(8,33,45,.42));backdrop-filter:blur(2px);overflow:hidden}
.model-badge{position:absolute;z-index:8;top:22px;left:22px;display:flex;flex-direction:column}
.model-badge small{font-size:8px;letter-spacing:.2em;color:var(--sand)}
.model-badge b{font-size:13px;letter-spacing:.08em;margin-top:5px}
.city-stage{position:absolute;inset:0;perspective:1100px;overflow:hidden}
.city{position:absolute;left:50%;top:51%;width:0;height:0;transform-style:preserve-3d;transform:rotateX(-10deg) rotateY(-25deg);animation:autoRotate 18s linear infinite}
.building{position:absolute;transform-style:preserve-3d;transform-origin:50% 100%}
.face{position:absolute;backface-visibility:hidden;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,#4a8791,#143947)}
.building .front,.building .back{width:var(--w);height:var(--h);left:calc(var(--w)/-2);bottom:0}
.building .front{transform:translateZ(calc(var(--d)/2));background-color:#1e5663;background-image:repeating-linear-gradient(90deg,rgba(197,225,224,.42) 0 3px,transparent 3px 22px),repeating-linear-gradient(0deg,rgba(8,34,44,.85) 0 5px,transparent 5px 25px)}
.building .back{transform:rotateY(180deg) translateZ(calc(var(--d)/2))}
.building .left,.building .right{width:var(--d);height:var(--h);left:calc(var(--d)/-2);bottom:0;background:#17414e}
.building .left{transform:rotateY(-90deg) translateZ(calc(var(--w)/2))}
.building .right{transform:rotateY(90deg) translateZ(calc(var(--w)/2));background:#2a6570}
.building .top{width:var(--w);height:var(--d);left:calc(var(--w)/-2);top:calc(var(--d)/-2);background:var(--sand);transform:rotateX(90deg) translateZ(calc(var(--h)/2 - var(--d)/2))}
.building-a{--w:120px;--d:110px;--h:320px;transform:translate3d(-65px,105px,10px)}
.building-b{--w:95px;--d:90px;--h:235px;transform:translate3d(-185px,100px,80px)}
.building-c{--w:88px;--d:92px;--h:270px;transform:translate3d(78px,105px,-15px)}
.building-d{--w:72px;--d:78px;--h:175px;transform:translate3d(170px,110px,90px)}
.podium{position:absolute;width:410px;height:150px;background:linear-gradient(145deg,#2e6970,#103746);transform:translate3d(-205px,95px,-35px) rotateX(90deg);border:1px solid rgba(255,255,255,.2)}
.stage-ring{position:absolute;border:1px solid rgba(216,197,163,.38);border-radius:50%;left:50%;top:56%;transform:translate(-50%,-50%) rotateX(70deg)}
.ring-1{width:500px;height:500px}
.ring-2{width:660px;height:660px;opacity:.4}
.model-footer{position:absolute;left:22px;right:22px;bottom:20px;z-index:8;display:flex;align-items:center;gap:12px;font-size:8px;letter-spacing:.08em;color:rgba(255,255,255,.65)}
.model-footer i{height:1px;flex:1;background:rgba(255,255,255,.2)}
.hero-bottom-bar{height:62px;position:relative;z-index:4;border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:center;align-items:center;gap:24px;font-size:9px;letter-spacing:.14em;color:rgba(255,255,255,.72)}
.hero-bottom-bar i{color:var(--sand)}
.trust-strip{padding:33px 4vw;background:var(--sand-2);display:grid;grid-template-columns:1fr 1.2fr auto;gap:40px;align-items:center;border-bottom:1px solid var(--line)}
.trust-strip>div:first-child{display:flex;flex-direction:column}.trust-strip small{font-size:8px;color:var(--teal);font-weight:800;letter-spacing:.14em}.trust-strip b{font-size:19px;margin-top:7px}.trust-strip p{font-size:12px;color:var(--muted);line-height:1.6;margin:0}.certs{display:flex;gap:9px}.certs span{border:1px solid rgba(13,42,56,.25);padding:8px 10px;font-size:8px;font-weight:800;color:var(--navy)}
.section{padding:115px 4vw}
.section-title{display:grid;grid-template-columns:1.1fr .8fr;gap:8vw;align-items:end;max-width:1400px;margin:0 auto 55px}
.section-title h2,.corporate-copy h2,.process-heading h2,.contact-left h2,.image-band-content h2{font:700 clamp(42px,5vw,76px)/1.03 Manrope;letter-spacing:-.05em;margin:15px 0 0}
.section-title p{color:var(--muted);line-height:1.7;font-size:13px;margin:0}
.projects{background:#f7f5f0}
.projects-grid{max-width:1400px;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;grid-template-rows:repeat(2,390px);gap:18px}
.project{position:relative;overflow:hidden;background:#ddd}
.project-main{grid-row:1/3}
.project img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.project:hover img{transform:scale(1.04)}
.project-gradient{position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,27,35,.9),transparent 62%)}
.project-tag{position:absolute;top:20px;left:20px;background:rgba(255,255,255,.9);color:var(--navy);padding:8px 10px;font-size:8px;font-weight:800;letter-spacing:.11em}
.project-info{position:absolute;left:24px;right:24px;bottom:24px;color:#fff;display:flex;justify-content:space-between;align-items:end}
.project-info small{font-size:8px;letter-spacing:.12em;color:var(--sand)}
.project-info h3{font:700 30px Manrope;margin:6px 0 0}.project-main .project-info h3{font-size:42px}.project-info p{max-width:510px;color:rgba(255,255,255,.7);font-size:12px;line-height:1.6}
.project-info button{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.5);font-size:18px}
.project-info button:hover{background:var(--sand);color:var(--navy)}
.corporate{background:var(--white);display:grid;grid-template-columns:1.15fr .85fr;gap:7vw;align-items:center}
.corporate-photo{height:720px;position:relative;overflow:hidden}.corporate-photo img{width:100%;height:100%;object-fit:cover}.photo-caption{position:absolute;bottom:0;left:0;background:var(--navy);color:#fff;padding:16px 20px;font-size:8px;letter-spacing:.15em}
.corporate-copy{padding-right:5vw}.corporate-copy p{color:var(--muted);font-size:14px;line-height:1.8;margin:25px 0 32px}.corp-points{border-top:1px solid var(--line)}.corp-points div{display:grid;grid-template-columns:50px 1fr;padding:17px 0;border-bottom:1px solid var(--line)}.corp-points b{color:var(--teal);font-size:10px}.corp-points span{font-size:12px;font-weight:600}.text-link{margin-top:30px;border:0;background:none;padding:0;color:var(--navy);font-size:9px;font-weight:800;letter-spacing:.1em}
.services{background:var(--navy);color:#fff}.section-title.light small{color:var(--sand)}.section-title.light p{color:rgba(255,255,255,.55)}.service-cards{max-width:1400px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15)}.service-card{background:#103443;padding:34px;min-height:360px;position:relative;transition:.3s}.service-card:hover{background:#17485a;transform:translateY(-7px)}.service-card>span{font-size:9px;color:var(--sand)}.service-icon{font-size:34px;margin-top:48px;color:var(--sand)}.service-card h3{font:700 24px Manrope;margin:22px 0 12px}.service-card p{font-size:12px;color:rgba(255,255,255,.6);line-height:1.7}.service-card a{position:absolute;left:34px;bottom:32px;font-size:8px;font-weight:800;letter-spacing:.1em;color:var(--sand)}
.process{background:var(--sand-2)}.process-heading{max-width:1400px;margin:auto}.process-grid{max-width:1400px;margin:55px auto 0;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}.process-step{padding:28px 25px;border-right:1px solid var(--line);min-height:250px}.process-step:last-child{border-right:0}.process-step span{font-size:9px;color:var(--teal)}.process-step b{display:block;font:700 20px Manrope;margin:50px 0 10px}.process-step p{font-size:11px;line-height:1.7;color:var(--muted)}
.image-band{height:720px;padding:0;position:relative;overflow:hidden}.image-band>img{width:100%;height:100%;object-fit:cover}.image-band-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,36,46,.9),rgba(8,36,46,.2))}.image-band-content{position:absolute;left:4vw;top:50%;transform:translateY(-50%);color:#fff;max-width:650px}.image-band-content p{max-width:550px;color:rgba(255,255,255,.7);font-size:13px;line-height:1.7}
.contact{background:#f4f1ea;display:grid;grid-template-columns:.85fr 1.15fr;gap:8vw}.contact-left>p{color:var(--muted);max-width:500px;line-height:1.7}.contact-details{margin-top:45px;display:grid;gap:20px}.contact-details div{display:flex;flex-direction:column}.contact-details small{font-size:8px;color:var(--teal);font-weight:800;letter-spacing:.1em}.contact-details b{font-size:14px;margin-top:5px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:#fff;padding:38px}.field{display:flex;flex-direction:column;gap:8px}.field.wide,.wide{grid-column:1/3}.field label{font-size:8px;font-weight:800;color:var(--teal);letter-spacing:.1em}.field input,.field select,.field textarea{border:0;border-bottom:1px solid #cad0cf;background:transparent;padding:12px 0;outline:none;color:var(--ink)}.field textarea{resize:vertical}.form-note{font-size:8px;color:#889496}
footer{padding:35px 4vw;background:#092531;color:#fff;display:flex;align-items:center;justify-content:space-between}.footer-logo{display:flex;align-items:center;gap:12px}.footer-logo>div{display:flex;flex-direction:column}.footer-logo small{font-size:7px;opacity:.5;margin-top:4px}.footer-logo b{font-size:12px;letter-spacing:.14em}footer p,footer a{font-size:9px;color:rgba(255,255,255,.55)}footer>div:last-child{display:flex;gap:18px}
.toast{position:fixed;right:25px;bottom:25px;z-index:100;background:var(--sand);color:var(--navy);padding:16px 20px;font-size:11px;font-weight:700;opacity:0;transform:translateY(20px);pointer-events:none;transition:.3s}.toast.show{opacity:1;transform:none}
.reveal{opacity:0;transform:translateY(24px);transition:.75s ease}.reveal.active{opacity:1;transform:none}
@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1.04)}}
@keyframes autoRotate{from{transform:rotateX(-10deg) rotateY(-25deg)}to{transform:rotateX(-10deg) rotateY(335deg)}}
@media(max-width:1100px){.nav,.header-phone,.cta-small{display:none}.menu-btn{display:block}.hero-content{grid-template-columns:1fr}.hero-3d{height:520px}.hero{min-height:auto}.corporate{grid-template-columns:1fr}.corporate-photo{height:560px}.service-cards{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr 1fr}.trust-strip{grid-template-columns:1fr}.contact{grid-template-columns:1fr}}
@media(max-width:700px){.header{height:72px}.logo small{display:none}.hero-content{padding:120px 20px 50px}.hero-copy h1{font-size:54px}.hero-buttons{display:grid}.hero-stats{grid-template-columns:1fr 1fr}.hero-stats div:last-child{grid-column:1/3;margin-top:15px;padding-top:15px;border-top:1px solid rgba(255,255,255,.15)}.hero-3d{height:420px}.building-a{--w:90px;--d:80px;--h:240px}.building-b{--w:70px;--d:70px;--h:180px;transform:translate3d(-140px,85px,65px)}.building-c{--w:68px;--d:72px;--h:205px;transform:translate3d(62px,85px,-10px)}.building-d{--w:56px;--d:58px;--h:135px;transform:translate3d(125px,90px,75px)}.hero-bottom-bar{overflow:hidden;justify-content:flex-start;padding-left:20px;white-space:nowrap}.section{padding:80px 20px}.section-title{grid-template-columns:1fr;gap:22px}.projects-grid{grid-template-columns:1fr;grid-template-rows:none}.project,.project-main{height:480px;grid-row:auto}.project-main .project-info h3{font-size:32px}.corporate{padding-left:0;padding-right:0}.corporate-copy{padding:0 20px}.corporate-photo{height:480px}.service-cards{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr}.process-step{border-right:0;border-bottom:1px solid var(--line);min-height:auto}.image-band{height:620px}.image-band-content{left:20px;right:20px}.contact{padding:80px 20px}.contact-form{grid-template-columns:1fr;padding:25px}.field.wide,.wide{grid-column:auto}footer{flex-direction:column;align-items:flex-start;gap:20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}
