:root{--navy:#102c4a;--blue:#1470b6;--ink:#1a354e;--muted:#5d6c7a;--line:#dbe6ee;--pale:#f1f6fa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:var(--ink);line-height:1.62}a{text-decoration:none;color:inherit}.container{max-width:1160px;width:calc(100% - 40px);margin:0 auto}.top{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:80px;gap:24px}.logo{font-size:1.7rem;font-weight:900;letter-spacing:-.065em;line-height:1;color:var(--navy)}.logo span{color:var(--blue)}.logo small{display:block;letter-spacing:.22em;font-size:.56rem;margin-top:9px}.nav nav{display:flex;gap:24px}.nav nav a{font-weight:650;font-size:.92rem}.nav nav a:hover{color:var(--blue)}.menu{display:none;cursor:pointer;border:0;background:none;font-size:1.6rem;color:var(--navy)}.hero{overflow:hidden;background:linear-gradient(115deg,#102b49,#17496f 73%,#216aa0);color:#fff}.hero-grid{min-height:565px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:56px;padding:75px 0}.eyebrow,.kicker{color:#a9defc;letter-spacing:.16em;text-transform:uppercase;font-weight:800;font-size:.78rem}h1{font-size:clamp(2.6rem,5.5vw,4.65rem);line-height:1.1;letter-spacing:-.048em;margin:18px 0 22px}h2{font-size:clamp(1.9rem,3.4vw,2.85rem);letter-spacing:-.035em;line-height:1.18;margin:12px 0 18px}h3{line-height:1.3}p{margin:0 0 18px}.hero p{color:#deecf7;font-size:1.1rem;max-width:600px}.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;border-radius:8px;padding:12px 21px;font-weight:750}.btn:hover{background:#095487}.btn.secondary{background:transparent;border:1px solid #b9d5e8}.btn.secondary:hover{background:#ffffff18}.hero-visual{border:1px solid #ffffff34;background:#ffffff12;padding:23px;border-radius:22px;box-shadow:0 20px 60px #071a2e66}.board{background:#ecf5fb;color:var(--navy);border-radius:13px;padding:20px}.board-head{display:flex;justify-content:space-between;gap:8px;font-weight:850;font-size:.82rem;border-bottom:1px solid #c8dce9;padding-bottom:12px}.board-head span{font-weight:500;font-size:.68rem;letter-spacing:.08em}.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:20px}.tiles div{min-height:115px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;text-align:center;background:#fff;border-radius:10px;font-size:.78rem;font-weight:750;padding:10px}.tiles span{color:var(--blue);font-size:2.3rem}.section{padding:86px 0}.kicker{color:#176cb0}.lead{color:var(--muted);font-size:1.05rem;max-width:740px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:35px}.card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:28px;box-shadow:0 6px 20px #1134510c}.card h3{font-size:1.15rem;margin:0 0 9px}.card p{color:var(--muted);font-size:.95rem;margin:0}.symbol{height:52px;width:52px;display:grid;place-items:center;background:#e5f2fb;border-radius:11px;color:#1470b6;font-size:1.6rem;margin-bottom:21px}.muted-bg{background:var(--pale)}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:72px}.feature{padding:32px;border-radius:16px;background:#fff;border:1px solid var(--line)}.feature>div{display:flex;align-items:flex-start;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.feature>div:last-child{border:0}.feature b{color:var(--blue)}.feature span{color:var(--muted)}.feature strong{color:var(--ink)}.hint{font-size:.87rem;color:#7a8c9b}.contact{background:var(--navy);color:#fff}.contact .kicker{color:#a9defc}.contact .lead{color:#d0e0ec}.contact-card{padding:34px;background:#ffffff11;border:1px solid #ffffff30;border-radius:16px}.contact-card .hint{color:#c3d5e4}footer{background:#0b2037;color:#b9cddd;padding:25px 0;font-size:.84rem}.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:820px){.menu{display:block}.nav nav{display:none;position:absolute;left:0;right:0;top:80px;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:22px}.nav nav.open{display:flex}.hero-grid,.split{grid-template-columns:1fr;gap:32px}.hero-grid{padding:66px 0}.hero-visual{max-width:540px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.section{padding:65px 0}}@media(max-width:570px){.container{width:calc(100% - 32px)}.cards{grid-template-columns:1fr}.buttons .btn{width:100%;justify-content:center}.hero-visual{padding:13px}.board{padding:13px}.tiles div{min-height:98px}.board-head span{display:none}}

/* Navigazione servizi e pagine dedicate */
.service-card{display:block;transition:transform .2s ease,box-shadow .2s ease}.service-card:hover,.service-card:focus-visible{transform:translateY(-4px);box-shadow:0 15px 32px #11345122;outline:2px solid transparent}.service-card:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.card-more{display:inline-block;margin-top:20px;color:var(--blue);font-weight:750;font-size:.9rem}.detail-hero{background:linear-gradient(115deg,#102b49,#17496f);color:white;padding:72px 0}.detail-hero h1{max-width:900px;font-size:clamp(2.3rem,5vw,4.1rem)}.detail-hero p{font-size:1.14rem;color:#dceaf6;max-width:820px}.breadcrumb{font-size:.9rem;color:#c8ddec;margin-bottom:25px}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.detail-copy{max-width:830px}.detail-bullets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:30px}.detail-point{background:#f1f6fa;border:1px solid #dbe6ee;border-radius:12px;padding:18px;font-weight:650}.back-link{display:inline-block;margin-top:20px;color:var(--blue);font-weight:700}.detail-contact{background:#eef5fa;padding:40px;border-radius:16px;margin-top:44px}@media(max-width:570px){.detail-hero{padding:52px 0}.detail-bullets{grid-template-columns:1fr}.detail-contact{padding:24px}}

/* Catalogo DUEMME */
.catalog-section{background:#f2f6fa}.catalog-section .container{max-width:1160px}.catalog-section h2{margin:9px 0 12px}.brand-filter{display:flex;gap:9px;flex-wrap:wrap;margin:28px 0}.filter-chip{border:1px solid #b8cee0;background:white;border-radius:99px;padding:9px 18px;color:#164366;font:inherit;font-weight:650;cursor:pointer}.filter-chip.active{color:#fff;background:#1766a2;border-color:#1766a2}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.prod{overflow:hidden;border:1px solid #dbe6ee;border-radius:14px;background:white;display:flex;flex-direction:column;box-shadow:0 6px 20px #0d2c4810}.prod[hidden]{display:none}.prod-photo{height:188px;display:flex;justify-content:center;align-items:center;background:#eef4f8;overflow:hidden}.prod-photo img{width:100%;height:100%;object-fit:contain}.prod-body{padding:22px;display:flex;flex-direction:column;flex:1}.prod-brand{text-transform:uppercase;color:#136eaa;letter-spacing:.12em;font-size:.74rem;font-weight:850}.prod h3{font-size:1.23rem;margin:6px 0}.prod-type{font-size:.85rem;font-weight:650;color:#536b7b}.prod-body p{color:#4f6273;margin:13px 0 23px;line-height:1.55;font-size:.93rem;flex:1}.prod-links{display:flex;flex-direction:column;gap:12px}.prod-links .btn{font-size:.87rem;text-align:center}.prod-source{font-size:.85rem;color:#1766a2;text-decoration:underline;text-underline-offset:3px}.catalog-disclaimer{margin:25px 0 0;font-size:.84rem;color:#566b7c}@media(max-width:960px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.product-grid{grid-template-columns:1fr}.prod-photo{height:205px}}


/* DUEMME V7 — rifinitura visuale responsive, senza cambiare struttura o contenuti */
:root{--navy:#0e2b47;--blue:#1268a6;--ink:#18334e;--muted:#526779;--line:#dbe6ef;--pale:#f3f7fb}
html{scroll-padding-top:96px}body{background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
:focus-visible{outline:3px solid #ecad48!important;outline-offset:3px}
.top{box-shadow:0 4px 22px rgba(15,48,76,.065);backdrop-filter:blur(12px);background:rgba(255,255,255,.97)}
.nav nav a{position:relative;transition:color .2s ease}.nav nav a:after{content:'';position:absolute;height:2px;left:0;right:100%;bottom:-7px;background:var(--blue);transition:right .2s ease}.nav nav a:hover:after{right:0}
.hero{background:radial-gradient(circle at 92% 12%,rgba(82,162,216,.2),transparent 32%),linear-gradient(120deg,#0c2743,#17486f 72%,#1e669d)}
.hero-grid{min-height:min(585px,84vh)}.hero-visual{box-shadow:0 24px 65px rgba(2,21,42,.23);border-radius:24px}.board{box-shadow:inset 0 0 0 1px #ffffffa3}.tiles div{box-shadow:0 6px 18px rgba(10,55,95,.07)}
.btn{min-height:45px;line-height:1.35;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 6px 15px rgba(11,90,153,.10)}.btn:hover{transform:translateY(-2px);box-shadow:0 9px 19px rgba(11,90,153,.2)}.btn:active{transform:translateY(0)}
.section{scroll-margin-top:80px}.section>.container>h2,.section .kicker+h2{max-width:850px}
.card,.prod,.feature,.detail-point{transition:border-color .2s,box-shadow .25s,transform .25s}.card{box-shadow:0 7px 26px rgba(14,54,88,.065)}.service-card:hover{border-color:#a9cce7;box-shadow:0 18px 38px rgba(14,54,88,.14)}.card-more{display:inline-flex;align-items:center;gap:8px}.card-more:after{content:'→';font-size:1.1em;transition:transform .2s}.service-card:hover .card-more:after{transform:translateX(4px)}
.detail-hero{background:radial-gradient(circle at 86% 10%,rgba(85,159,212,.23),transparent 36%),linear-gradient(120deg,#102b49,#1d5b8c)}.detail-point{box-shadow:0 5px 13px rgba(15,53,83,.045);line-height:1.5}.detail-contact{border:1px solid #d3e3ef}
.prod{box-shadow:0 7px 26px rgba(14,54,88,.075)}.prod:hover{transform:translateY(-3px);border-color:#b6d4e9;box-shadow:0 16px 36px rgba(14,54,88,.13)}.prod-photo{background:linear-gradient(140deg,#f7fafd,#eaf2f8)}.prod-photo img{object-fit:contain;transition:transform .25s}.prod:hover .prod-photo img{transform:scale(1.035)}.prod-brand{letter-spacing:.11em}.prod-body{gap:0}.prod-links .btn{justify-content:center}.prod-source:hover{color:#0a426e}.filter-chip{transition:background .18s,color .18s,box-shadow .18s}.filter-chip:hover{box-shadow:0 3px 12px rgba(20,91,147,.15)}
@media(max-width:820px){.nav nav.open{box-shadow:0 15px 26px rgba(14,48,79,.12)}.nav nav a{padding:8px 2px}.hero-grid{min-height:auto}.section{padding:64px 0}}
@media(max-width:570px){body{line-height:1.57}h1{font-size:clamp(2.2rem,10vw,3.2rem)}h2{font-size:clamp(1.8rem,7vw,2.35rem)}.hero-grid{padding:55px 0}.card{padding:24px}.detail-contact{margin-top:30px}.prod-links .btn{width:100%}.brand-filter{gap:7px}.filter-chip{padding:9px 13px;font-size:.88rem}.contact-card{padding:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* DUEMME V10 – sfondi dinamici riquadri senza nuove cartelle */
.tiles.visual-tiles{gap:14px;padding-top:18px}
.tiles.visual-tiles .visual-tile{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;text-align:left;gap:10px;min-height:158px;border-radius:18px;color:#fff;background:#123a5a;padding:18px;box-shadow:0 10px 24px rgba(10,43,72,.16);transition:transform .28s ease,box-shadow .28s ease;border:1px solid rgba(255,255,255,.08)}
.tiles.visual-tiles .visual-tile>*{position:relative;z-index:2}
.visual-tile::before{content:'';position:absolute;inset:-8%;z-index:0;background:var(--tile-photo) center center/cover no-repeat;transform:scale(1.06);animation:duemmePhotoMove 14s ease-in-out infinite alternate;filter:saturate(1.05) contrast(1.03)}
.visual-tile:nth-child(2)::before{animation-duration:17s;animation-delay:-3s}
.visual-tile:nth-child(3)::before{animation-duration:16s;animation-delay:-5s}
.visual-tile:nth-child(4)::before{animation-duration:18s;animation-delay:-2s}
.visual-tile::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,29,49,.18) 0%,rgba(10,38,63,.32) 45%,rgba(8,29,49,.80) 100%)}
.tiles.visual-tiles .visual-tile:hover,.tiles.visual-tiles .visual-tile:focus-visible{transform:translateY(-4px);box-shadow:0 16px 32px rgba(10,43,72,.28)}
.tiles.visual-tiles .tile-icon{font-size:1.45rem;line-height:1;color:#fff;opacity:.95;text-shadow:0 2px 8px rgba(5,20,35,.45)}
.tiles.visual-tiles .visual-tile strong{font-size:clamp(.9rem,1.45vw,1.08rem);line-height:1.2;text-shadow:0 2px 10px rgba(5,20,35,.5)}
.ecotek-partner{margin-top:20px;border-radius:18px;padding:21px 22px;background:#fff;border:1px solid #c7dceb;box-shadow:0 8px 20px rgba(21,70,108,.08)}
.ecotek-partner-label{display:block;font-size:.72rem;letter-spacing:.14em;font-weight:850;color:#2b7986;margin-bottom:10px}
.ecotek-partner h2{font-size:clamp(1.02rem,1.65vw,1.16rem);letter-spacing:-.02em;line-height:1.35;margin:0 0 10px;color:#173b51}
.ecotek-partner p{font-size:.9rem;line-height:1.5;margin:0 0 14px;color:#506674}
.ecotek-partner-link{display:inline-flex;gap:9px;align-items:center;background:#1b7a7e;color:#fff;font-weight:750;padding:11px 16px;border-radius:12px;font-size:.9rem;transition:background .2s,transform .2s}
.ecotek-partner-link:hover{background:#125f63;transform:translateY(-1px)}
@keyframes duemmePhotoMove{0%{transform:scale(1.07) translate3d(-2%,0,0)}50%{transform:scale(1.11) translate3d(1%,1%,0)}100%{transform:scale(1.14) translate3d(2%,-1%,0)}}
@media(max-width:570px){.tiles.visual-tiles .visual-tile{min-height:132px;padding:14px;border-radius:16px}.tiles.visual-tiles .visual-tile strong{font-size:.83rem}.ecotek-partner{padding:18px}.ecotek-partner h2{font-size:1rem}.ecotek-partner p{font-size:.84rem}}
@media(prefers-reduced-motion:reduce){.visual-tile::before{animation:none!important}.tiles.visual-tiles .visual-tile{transition:none!important}}


/* V11: fotografia direttamente sul riquadro, senza layer nascosti */
.tiles.visual-tiles a.visual-tile {
  background-image: linear-gradient(180deg, rgba(9,29,47,.03) 0%, rgba(9,29,47,.23) 42%, rgba(8,27,46,.78) 100%), var(--tile-photo) !important;
  background-position: center, center;
  background-size: cover, cover;
  background-repeat: no-repeat;
  background-color: #123a5a;
  animation: duemmeTileFloat 16s ease-in-out infinite alternate;
}
.tiles.visual-tiles a.visual-tile:nth-child(2){animation-duration:19s;animation-delay:-4s}
.tiles.visual-tiles a.visual-tile:nth-child(3){animation-duration:18s;animation-delay:-7s}
.tiles.visual-tiles a.visual-tile:nth-child(4){animation-duration:21s;animation-delay:-2s}
.tiles.visual-tiles a.visual-tile::before,
.tiles.visual-tiles a.visual-tile::after{display:none !important}
@keyframes duemmeTileFloat {
  0% {background-size:cover, 105% auto;background-position:center, 48% center}
  100% {background-size:cover, 120% auto;background-position:center, 52% center}
}
@media (max-width:570px){
  .tiles.visual-tiles a.visual-tile{background-size:cover,cover;animation:duemmeTilePanMobile 18s ease-in-out infinite alternate}
  @keyframes duemmeTilePanMobile{0%{background-position:center,45% center}100%{background-position:center,55% center}}
}
@media(prefers-reduced-motion:reduce){.tiles.visual-tiles a.visual-tile{animation:none!important}}

/* DUEMME V14 – logo societario e contatti */
.logo.duemme-brand{display:inline-flex;align-items:center;justify-content:flex-start;min-width:0;line-height:1}
.logo.duemme-brand img{display:block;width:148px;max-width:100%;height:auto;object-fit:contain}
.duemme-contacts{display:grid;gap:12px;margin:15px 0 0;font-style:normal}
.duemme-contacts a{text-decoration:underline;text-underline-offset:3px}
.duemme-contacts a:hover{color:#76cafa}
.duemme-contacts strong{display:block;margin-bottom:2px}
.duemme-contacts--footer{font-size:.85rem;margin:0;color:#d3e1ec}
.duemme-contacts--footer a:hover{color:white}
@media(max-width:570px){.logo.duemme-brand img{width:123px}.nav{min-height:82px}.contact-card{overflow-wrap:anywhere}}

/* V15 — intestazione professionale DUEMME, senza asset aggiuntivi */
.top .nav-duemme{max-width:1160px;min-height:106px;display:grid;grid-template-columns:156px minmax(205px,1fr) 122px auto;grid-template-areas:"brand info art navigation";gap:12px 24px;align-items:center;padding:12px 0}
.nav-duemme .duemme-brand{grid-area:brand;display:flex;justify-content:flex-start;align-items:center;overflow:hidden}
.nav-duemme .duemme-brand img{display:block;width:150px;max-width:100%;max-height:96px;object-fit:contain;object-position:left center}
.nav-duemme-info{grid-area:info;min-width:0;display:flex;flex-direction:column;gap:7px;color:#173651;font-size:13px;line-height:1.3}
.nav-duemme-info a{transition:color .2s}.nav-duemme-info a:hover{color:#146ca9}
.nav-duemme-address{display:flex;align-items:center;gap:8px;font-weight:720}.nav-duemme-address small{font-size:12px;font-weight:500;color:#657d8d}
.nav-duemme-dot{font-size:25px;color:#28769c;line-height:1}
.nav-duemme-channels{display:flex;gap:8px 15px;flex-wrap:wrap}.nav-duemme-channels a{font-size:12px;font-weight:680;white-space:nowrap}
.nav-duemme-art{grid-area:art;display:flex;align-items:center;gap:3px;color:#416d8e;opacity:.86;justify-content:center}.nav-duemme-art span{display:inline-flex;width:57px;height:58px;align-items:center}.nav-duemme-art svg{width:100%;height:100%}
.nav-duemme nav{grid-area:navigation;display:flex;flex-wrap:wrap;justify-content:flex-end;max-width:295px;gap:10px 14px}.nav-duemme nav a{font-size:12px}
.nav-duemme .menu{grid-area:menu}
@media(max-width:1020px){.top .nav-duemme{grid-template-columns:142px minmax(0,1fr) 104px 44px;grid-template-areas:"brand info art menu";min-height:100px}.nav-duemme .duemme-brand img{width:137px;max-height:85px}.nav-duemme nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px 22px;flex-direction:column;max-width:none;box-shadow:0 18px 30px #163a5b22}.nav-duemme nav.open{display:flex}.nav-duemme .menu{display:block;justify-self:end}.nav-duemme-art span{width:48px}}
@media(max-width:650px){.top .nav-duemme{grid-template-columns:102px minmax(0,1fr) 40px;grid-template-areas:"brand info menu";gap:9px;padding:7px 0;min-height:90px}.nav-duemme .duemme-brand img{width:98px;max-height:83px}.nav-duemme-info{font-size:11px;gap:4px}.nav-duemme-address{gap:3px}.nav-duemme-dot{font-size:18px}.nav-duemme-address small{font-size:10px}.nav-duemme-channels{gap:3px;flex-direction:column}.nav-duemme-channels a{font-size:10px;overflow-wrap:anywhere;white-space:normal}.nav-duemme-art{display:none}.nav-duemme .menu{font-size:1.5rem}}
@media(max-width:390px){.top .nav-duemme{grid-template-columns:82px minmax(0,1fr) 34px}.nav-duemme .duemme-brand img{width:82px}.nav-duemme-channels a{font-size:9.5px}}

/* DUEMME V16 – integrazioni tecniche e SEO */
.top{transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease}
body.is-scrolled .top{box-shadow:0 10px 28px rgba(16,44,74,.12);border-bottom-color:#cfddea}
body.is-scrolled .nav{min-height:74px}
.nav{transition:min-height .22s ease}
.nav nav a:focus-visible,.btn:focus-visible,.ecotek-partner-link:focus-visible,.service-card:focus-visible,.visual-tile:focus-visible{outline:3px solid #8dd1ff;outline-offset:3px;border-radius:10px}
.hero p,.lead,.contact-card p,.feature p,.hint{color:#465d6e}
.hero{color:#fff}
.hero p{color:#e7f2fb}
.contact-card a{color:#0d5d97;font-weight:700}
.contact-card a:hover,.duemme-contacts--footer a:hover,.nav-duemme-channels a:hover{color:#1470b6}
@media (prefers-reduced-motion:reduce){.top,.nav{transition:none!important}}