*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f7fafc;color:#163b50;font:16px/1.75 system-ui,Arial}a{color:inherit}button,input,textarea,select{font:inherit}header{background:#fff;border-bottom:1px solid #dfe7ed;position:sticky;top:0;z-index:10}.wrap{max-width:1180px;margin:auto;padding:0 26px}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}.logo{font-size:26px;font-weight:850;text-decoration:none;letter-spacing:-1px}.logo span{color:#007f93}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{text-decoration:none;font-size:14px}.langs{display:flex;gap:9px;font-size:12px}.langs a[aria-current]{font-weight:800;text-decoration:underline}.hero{background:#163b50;color:white;padding:90px 0}.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center}.eyebrow{font-size:12px;letter-spacing:2px;color:#d59b6a;font-weight:750}h1{font-size:clamp(34px,4.5vw,61px);line-height:1.15;letter-spacing:-2px;margin:24px 0}h2{font-size:32px;line-height:1.25;letter-spacing:-.8px}h3{line-height:1.4}p{max-width:760px}.hero p{color:#c8d6e2;font-size:18px}.btn,button{display:inline-block;background:#d59b6a;border:0;border-radius:7px;color:#082b30;padding:13px 22px;font-weight:750;text-decoration:none;cursor:pointer}.btn.secondary,button.secondary{background:#eee8db;color:#163b50}button:disabled{opacity:.5;cursor:wait}.hero small{display:block;margin-top:24px;color:#c8d6e2}section{padding:66px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:white;border:1px solid #dfe7ed;border-radius:14px;padding:30px}.number{color:#007f93;font-size:13px;font-weight:800}.band{background:#eee9db}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.price{color:#007f93;font-size:24px;font-weight:800}.art{background:#535944;border:1px solid #2b5068;border-radius:18px;padding:30px}.art svg{width:100%;height:auto}.art-caption{display:flex;justify-content:space-between;font-size:12px;color:#b9ceda}.article{max-width:820px;margin:auto}.article h1{font-size:43px}.article h2{font-size:25px;margin-top:36px}footer{background:#163b50;color:#c8d6e2;padding:42px 0;font-size:14px}footer a{color:white}.footlinks{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px}.formbox{max-width:900px;margin:36px auto;background:#fff;border:1px solid #dfe7ed;border-radius:16px;padding:32px}.progress{display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap;border-bottom:1px solid #e2e9ed;padding-bottom:20px}.progress span.active{color:#007f93;font-weight:800}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:26px 0}.field{display:flex;flex-direction:column;gap:7px}.wide{grid-column:1/-1}input,textarea,select{width:100%;border:1px solid #b8c7d2;border-radius:6px;padding:11px;background:#fff;color:#163b50}textarea{min-height:108px;resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid #a5e6d9}.actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;margin-top:22px}.check{display:flex;align-items:start;gap:10px}.check input{width:auto;margin-top:7px}.options{display:flex;gap:15px;flex-wrap:wrap}.options label{display:flex;gap:7px;align-items:center}.options input{width:auto}.trap{position:absolute;left:-10000px}.summary{width:100%;border-collapse:collapse}.summary th,.summary td{padding:12px;text-align:start;border-bottom:1px solid #dfe7ed;vertical-align:top;overflow-wrap:anywhere}.summary th{width:36%;background:#f7fafc}.notice{background:#eee9db;border-radius:8px;padding:18px}.error{color:#a51f2b}#status{white-space:pre-line}.cookie-note{background:#eef3f6;color:#355064;font-size:13px;padding:15px 0}a:focus-visible,button:focus-visible{outline:3px solid #007f93;outline-offset:4px}[hidden]{display:none!important}@media(max-width:800px){.top{flex-wrap:wrap}nav{order:3;width:100%;gap:15px}.hero{padding:55px 0}.hero-grid{grid-template-columns:1fr;gap:30px}.grid,.steps{grid-template-columns:1fr 1fr}.fields{grid-template-columns:1fr}.wide{grid-column:auto}.formbox{padding:20px}.art{max-width:470px}h1{letter-spacing:-1px}.summary th{width:40%}}@media(max-width:520px){.grid,.steps{grid-template-columns:1fr}.wrap{padding:0 18px}.summary th,.summary td{font-size:13px;padding:8px}.progress{font-size:12px}section{padding:44px 0}}@media print{header,footer,.actions,.progress,.cookie-note{display:none}body{background:white}.formbox{border:0}.summary tr{break-inside:avoid}}
/* Visual revision: original navy / turquoise / gold identity. */
body{background:#f7fafc}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 85% 14%,#236077 0%,transparent 49%),linear-gradient(125deg,#163b50,#414a37);padding:80px 0 90px}.hero:before{content:"";position:absolute;width:530px;height:530px;border:1px solid #ffffff0b;border-radius:50%;right:-150px;top:-250px;pointer-events:none}.hero-grid{grid-template-columns:1.08fr 1fr;gap:38px;position:relative}.hero h1{font-size:clamp(38px,4.5vw,61px);font-weight:800;line-height:1.15;letter-spacing:-1.7px}.hero h1 em{color:#d59b6a;font-style:normal}.hero p{max-width:590px;line-height:1.8;font-size:17px}.hero-secondary{border:1px solid #557281;background:transparent;color:white;margin:12px 0}.hero small{font-size:12px}.hero-illustration{position:relative;background:#eef7fa;border:9px solid #ffffff14;border-radius:30px;box-shadow:0 30px 60px #0003;transform:rotate(-2deg);padding:6px 5px 25px}.hero-illustration>img{display:block;width:100%;height:auto}.illustration-caption{text-align:center;color:#163b50;font-weight:750;font-size:14px;letter-spacing:.5px}.float-label{position:absolute;background:white;color:#163b50;box-shadow:0 8px 24px #163b5020;border:1px solid #edf3f1;border-radius:10px;padding:12px 16px;font-size:13px;font-weight:750;transform:rotate(2deg)}.float-label span{color:#008a9b;margin-inline-end:7px}.label-one{top:18%;inset-inline-start:-22px}.label-two{bottom:16%;inset-inline-end:-18px}.proof-strip{position:relative;display:flex;justify-content:space-between;gap:20px;background:white;border:1px solid #e1e9ed;box-shadow:0 9px 35px #163b5009;border-radius:12px;padding:23px 35px;margin-top:-28px;z-index:1}.proof-strip span{font-weight:650;font-size:14px}.proof-strip b{color:#007f93;margin-inline-end:12px;font-size:12px}.service-illustration{width:100%;height:158px;object-fit:contain;display:block;margin-bottom:20px;background:#f4eddf;border-radius:10px}.card{border-radius:14px;box-shadow:0 4px 24px #163b5006;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #163b500e}.band{background:#eaf2f5}.eyebrow{color:#008a9b}.gallery-heading{display:flex;align-items:center;justify-content:space-between;gap:40px}.gallery-heading h2{max-width:550px}.gallery-heading p{max-width:330px;color:#5a6578}.fair-gallery{background:#f1ecdf}.photo-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px}.photo-grid figure{margin:0;position:relative;overflow:hidden;border-radius:13px;background:#163b50;min-height:310px}.photo-grid img{display:block;width:100%;height:340px;object-fit:cover;opacity:.88;transition:transform .4s}.photo-grid figure:hover img{transform:scale(1.035)}.photo-grid figcaption{position:absolute;bottom:0;left:0;right:0;padding:60px 23px 23px;background:linear-gradient(transparent,#071e35ed);color:white;font-weight:750;font-size:16px}.photo-grid figcaption span{display:block;color:#d59b6a;font-size:11px;letter-spacing:2px}.photo-note{font-size:12px;color:#637786;margin-bottom:0}.blog-cover{width:calc(100% + 60px);height:185px;object-fit:cover;display:block;margin:-30px -30px 24px;border-radius:13px 13px 0 0}.blog-card{overflow:hidden}.article-photo{margin:30px 0}.article-photo img{width:100%;height:330px;object-fit:cover;border-radius:13px}.article-photo figcaption{font-size:12px;color:#637786}.method-visual{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin:25px 0 60px;background:white;border:1px solid #e1ebe7;border-radius:18px;padding:22px 40px}.method-visual img{width:100%;height:280px;object-fit:contain}.langs{background:#eef3f6;padding:5px 10px;border-radius:24px}.langs a{text-decoration:none;padding:3px}.langs a[aria-current]{background:white;border-radius:12px;color:#007f93;padding:3px 7px}.btn{box-shadow:0 3px 12px #d59b6a15}h2{font-size:34px}.article h2{font-size:25px}@media(max-width:850px){.hero-grid{grid-template-columns:1fr;gap:35px}.hero-illustration{max-width:490px;width:90%;margin:0 auto}.hero{padding:50px 0 65px}.proof-strip{margin:0;border-radius:0;flex-wrap:wrap;padding:20px}.photo-grid{grid-template-columns:1fr 1fr}.photo-grid figure:first-child{grid-column:1/-1}.photo-grid figure{min-height:240px}.photo-grid img{height:270px}.gallery-heading{display:block}.gallery-heading p{max-width:100%}.method-visual{gap:15px;padding:20px}.hero h1{max-width:650px}}@media(max-width:520px){.proof-strip{display:grid;gap:9px}.hero h1{font-size:39px}.photo-grid{grid-template-columns:1fr}.photo-grid figure:first-child{grid-column:auto}.method-visual{grid-template-columns:1fr;gap:0}.method-visual img{height:220px}.method-visual h2{font-size:26px}.photo-grid img{height:280px}.label-one{inset-inline-start:-15px}.label-two{inset-inline-end:-15px}.float-label{padding:9px 10px;font-size:11px}.service-illustration{height:175px}h2{font-size:29px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.material-split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:55px;margin:30px 0 45px}.raw-photo{margin:0}.raw-photo img{width:100%;height:330px;object-fit:cover;border-radius:15px;background:#151918}.raw-photo figcaption{font-size:11px;line-height:1.6;color:#686b5e;margin-top:9px}.content-grid{margin-top:30px}.content-grid:has(> :nth-child(4)){grid-template-columns:1fr 1fr}.lead{font-size:20px;color:#6a705f}.logo{white-space:nowrap}.source-note{font-size:12px;color:#6a705f}header nav{gap:16px}header nav a{font-size:13px}.hero-illustration{background:#eef7fa}.hero-illustration img{height:auto}.hero .eyebrow{color:#7cdbeb}.hero h1 em{color:#7cdbeb}.hero p{color:#e0e0cf}.btn{background:#008a9b;color:#fff}.hero-secondary{background:transparent;color:#fff}.number,.eyebrow{color:#007f93}.band{background:#eaf2f5}.formbox{border-color:#dad7ca}.hero{background:radial-gradient(ellipse at 85% 14%,#236077 0%,transparent 49%),linear-gradient(125deg,#102e41,#236077)}footer{background:#102e41}.logo span{color:#008a9b}footer .logo span{color:#7cdbeb}@media(max-width:850px){.material-split{grid-template-columns:1fr;gap:25px}header .top{flex-wrap:wrap}header nav{order:3;width:100%;flex-wrap:wrap}.raw-photo img{height:290px}}@media(max-width:520px){.content-grid:has(> :nth-child(4)){grid-template-columns:1fr}.hero h1{font-size:36px}}
.micro-photo{max-width:780px;margin:35px auto}.micro-photo img{width:100%;height:auto;border-radius:12px}.micro-photo figcaption{font-size:11px;color:#6a705f}.hero-illustration{border-color:#ffffff12}.hero-secondary{border-color:#899075}.card:hover{box-shadow:0 12px 32px #163b5010}input:focus,textarea:focus,select:focus{outline-color:#d6b799}footer a{color:#fffaf1}
.logo{display:flex;align-items:center;gap:12px;letter-spacing:-.3px}.logo strong{font-size:31px;letter-spacing:-1px;border-right:1px solid #b9cfd6;padding-right:13px}.logo span{font-size:16px;color:#007f93!important}.hero{background:radial-gradient(ellipse at 85% 14%,#236077 0%,transparent 49%),linear-gradient(125deg,#102e41,#16465d)}.hero h1 em{color:#7cdbeb}.hero-illustration{background:#eef7fa}.opr-signature{display:flex;align-items:center;gap:16px;font-size:29px!important;font-weight:850;color:white!important}.opr-signature span{font-size:13px;font-weight:500;letter-spacing:1px}.technical-diagram{margin:35px auto;max-width:1000px}.technical-diagram img{display:block;width:100%;height:auto;border-radius:18px}.technical-diagram figcaption{font-size:13px;color:#527181;margin-top:12px}.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}.application-card{padding:25px}.application-card a{font-size:13px;color:#007f93}.application-card p{font-size:15px}.application-tools{background:#eaf2f5;border-radius:14px;padding:25px;margin-top:35px}.application-tools input{margin-top:8px;max-width:600px}.category-filters{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.category-filters button{font-size:12px;background:white;color:#163b50;padding:8px 13px;border:1px solid #b9cfd6}.category-filters button[aria-pressed=true]{background:#163b50;color:white}.sector-directory{margin-top:30px;border-top:1px solid #426170;padding-top:20px}.sector-directory>div{display:flex;gap:10px 22px;flex-wrap:wrap}.sector-directory a{font-size:12px}footer{background:#102e41}footer .logo span{color:#7cdbeb!important}.silica-gallery{background:#eaf2f5}.content-grid{gap:20px}.content-grid .card p{font-size:15px}.hero p{color:#d7e6ec}.hero .eyebrow{color:#7cdbeb}.btn{background:#008a9b}.hero-secondary{background:transparent}.raw-photo img{background:#eef7fa}.micro-photo{display:none}input:focus,textarea:focus,select:focus{outline-color:#a3d9e5}@media(max-width:950px){.top{flex-wrap:wrap}.top nav{order:3;width:100%;gap:14px}.app-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.app-grid{grid-template-columns:1fr}.logo strong{font-size:27px}.logo span{font-size:14px}.technical-diagram{margin-left:-8px;margin-right:-8px}.opr-signature{font-size:24px!important}.category-filters{gap:7px}}