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@media(max-width:639px){:root{--pad:20px;--section:64px}body{font-size:15px}.section-heading{display:block}.section-heading .text-link{margin-top:20px}.ccn-hero{min-height:670px;align-items:end}.ccn-hero-image{object-position:63% center}.ccn-hero-overlay{background:linear-gradient(0deg,#071626f5 0%,#071626d6 54%,#07162675 100%)}.ccn-hero-content{padding:95px 0 90px}.ccn-hero h1{font-size:clamp(37px,9vw,45px);margin:20px 0}.hero-subtitle{font-size:15px}.hero-actions{align-items:stretch}.hero-actions .button{width:100%}.hero-index{display:none}.facts-grid{grid-template-columns:1fr}.facts-grid>div{min-height:92px;padding:16px 0;border:0;border-bottom:1px solid #ffffff30}.facts-grid>div:last-child{border-right:0;border-bottom:0}.facts-grid strong{font-size:20px}.ccn-home-about .section-content,.ccn-home-capabilities .section-content{display:block}.about-media{margin-bottom:45px}.ccn-grid,.ccn-doc-grid,.ccn-equipment-gallery,.ccn-photo-gallery{grid-template-columns:1fr}.ccn-home-projects .ccn-grid>:first-child{grid-column:auto}.ccn-home-projects .ccn-grid>:first-child .ccn-project-placeholder{aspect-ratio:16/10}.capability-grid{margin-top:40px}.capability-image{margin-top:35px}.process-list{grid-template-columns:1fr;border:0;margin-top:25px}.process-list li{border-left:1px solid var(--line);padding:0 0 24px 25px}.process-list li:before{left:-5px;top:5px}.process-list span{margin-bottom:5px}.ccn-contact-cta{padding:70px 0}.interior .ccn-article-row,.ccn-contact-row{display:block}.ccn-side,.ccn-pdf-sidebar{position:static;margin-top:35px}.ccn-link-grid{grid-template-columns:1fr}.ccn-attachment{align-items:flex-start;flex-direction:column;gap:12px}.ccn-pdf-frame{height:520px}.project-detail-placeholder{min-height:240px}.ccn-contact-row iframe{margin-top:30px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px 20px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom>div{margin-top:8px}.ccn-floating-phone{right:12px;bottom:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
.intro-photo,.service-photo{margin:28px 0 34px;position:relative}.intro-photo img,.service-photo img{display:block;width:100%;max-height:510px;aspect-ratio:16/9;object-fit:cover}.intro-photo figcaption,.service-photo figcaption{background:var(--deep);color:#fff;font-size:11px;letter-spacing:.04em;padding:8px 12px;position:absolute;bottom:0;left:0}.service-related{border-top:1px solid var(--line);margin:35px 0;padding-top:5px}
.ccn-page-banner{position:relative;display:flex;align-items:center;min-height:350px;background:var(--navy);color:#e3ebf2;overflow:hidden}.ccn-page-banner:after{content:'';position:absolute;right:-10vw;top:-32vw;width:60vw;height:60vw;border:1px solid #ffffff12;transform:rotate(45deg);box-shadow:0 0 0 80px #ffffff08,0 0 0 160px #ffffff05}.ccn-page-banner .ccn-container{position:relative;z-index:1;padding-block:65px}.ccn-page-banner h1{color:#fff;margin:14px 0 12px;font-size:clamp(38px,5vw,60px)}.ccn-page-banner p:last-child{max-width:650px;margin:0;color:#d1dbe5}.ccn-page-banner .eyebrow{color:var(--amber)}
.reveal-ready{opacity:0;transform:translateY(18px);transition:opacity .38s ease,transform .38s ease}.reveal-ready.is-visible{opacity:1;transform:none}
@media(max-width:639px){.ccn-hero .eyebrow{display:block;line-height:1.65}.ccn-hero .eyebrow span{display:none}.ccn-floating-phone{display:none}}
.header-inner{width:min(1520px,calc(100% - 2 * clamp(20px,2.8vw,42px)));gap:18px}.ccn-brand{width:105px}.desktop-nav{flex:1;min-width:0;margin-left:0;gap:0}.desktop-nav>a{flex:1;min-width:0;text-align:center;font-size:15.5px;line-height:1.45}.desktop-nav>a.is-active:after{left:20%;right:20%}.header-cta{min-width:142px;font-size:14px;padding:10px 12px}
@media(min-width:1160px) and (max-width:1190px){.desktop-nav>a{font-size:14px}.header-cta{font-size:13px}.header-inner{gap:12px}}
@media(max-width:1159px){.desktop-nav,.header-cta{display:none}.menu-toggle{display:block;margin-left:auto}.header-inner{height:72px}.ccn-brand{width:105px}.mobile-nav{position:absolute;top:100%;right:0;width:min(390px,100vw);max-height:calc(100svh - 72px);overflow:auto;background:#fff;box-shadow:-20px 22px 35px #0b172625;padding:15px var(--pad) 30px}.mobile-nav a{display:block;padding:11px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:15px}.mobile-nav .is-active{color:#8c6600}.mobile-nav .mobile-cta{display:flex;margin-top:18px;border:1px solid var(--amber);padding:12px}}
.ccn-article .ccn-photo-gallery{grid-template-columns:minmax(0,1fr);gap:0;margin:22px 0 42px}.ccn-article .ccn-photo-gallery figure{width:100%}.ccn-article .ccn-photo-gallery figure>a{display:block;height:auto;background:transparent}.ccn-article .ccn-photo-gallery img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}.ccn-article .ccn-photo-gallery figcaption{text-align:left;padding:10px 14px}
.ccn-project-document{margin:35px 0 45px}.ccn-project-document .ccn-profile-actions{margin:16px 0}.ccn-project-document p{max-width:720px}
.ccn-business-fields{margin:32px 0 40px}.ccn-business-fields h2{margin:0 0 16px}.ccn-business-table-wrap{overflow-x:auto}.ccn-business-table{width:100%;border-collapse:collapse;border:1px solid var(--line);font-size:14px;line-height:1.55}.ccn-business-table th,.ccn-business-table td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}.ccn-business-table thead th{background:var(--navy);color:#fff;font-weight:700}.ccn-business-table th:first-child{width:64px;text-align:center}.ccn-business-table tbody th{font-weight:600;color:var(--navy)}.ccn-business-table tbody tr:nth-child(even){background:var(--light)}
.ccn-supervision-gallery{margin:24px 0 32px}.ccn-supervision-gallery .ccn-photo-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.ccn-supervision-gallery .ccn-photo-gallery figure>a{height:auto;aspect-ratio:3/4}
@media(max-width:639px){.ccn-supervision-gallery .ccn-photo-gallery{grid-template-columns:1fr}}
.ccn-historical-certificates{margin:42px 0}.ccn-historical-certificates>h2{margin-bottom:10px}.ccn-historical-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.ccn-historical-card{min-width:0;border:1px solid var(--line);background:#fff}.ccn-historical-preview{display:flex;align-items:center;justify-content:center;height:400px;background:var(--light);overflow:hidden}.ccn-historical-preview img{display:block;width:100%;height:100%;object-fit:contain}.ccn-historical-card>div{padding:18px}.ccn-historical-card h3{font-size:16px;line-height:1.45;margin:0 0 7px}.ccn-historical-card p{font-size:13px;margin-bottom:14px}@media(max-width:639px){.ccn-historical-grid{grid-template-columns:1fr}.ccn-historical-preview{height:420px}}
.ccn-field-page .section-heading{margin-bottom:14px}.ccn-field-intro{color:var(--muted);margin-bottom:52px}.ccn-field-group{margin:0 0 62px;scroll-margin-top:110px}.ccn-field-group:last-child{margin-bottom:0}.ccn-field-heading{display:flex;align-items:baseline;gap:18px;border-top:2px solid var(--navy);padding:20px 0 24px}.ccn-field-heading span{color:#9a7000;font-size:14px;font-weight:800}.ccn-field-heading h3{flex:1;margin:0;font-size:clamp(21px,2.1vw,29px);text-transform:uppercase}.ccn-field-heading small{flex:none;color:var(--muted);font-weight:700}.ccn-field-group .ccn-photo-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.ccn-field-group .ccn-photo-gallery figure>a{height:auto;aspect-ratio:4/3}.ccn-field-group .ccn-photo-gallery img{display:block;object-fit:contain}.ccn-field-group .ccn-photo-gallery figcaption{border-top:1px solid var(--line);text-align:center}
@media(max-width:639px){.ccn-field-intro{margin-bottom:36px}.ccn-field-group{margin-bottom:48px}.ccn-field-heading{gap:12px;flex-wrap:wrap}.ccn-field-heading h3{flex-basis:calc(100% - 40px)}.ccn-field-heading small{margin-left:34px}.ccn-field-group .ccn-photo-gallery{grid-template-columns:minmax(0,1fr);gap:15px}}

@media(max-width:1023px){.ccn-hero{display:block;min-height:0}.ccn-hero:before{display:none}.ccn-hero-image{position:relative;inset:auto;left:auto;width:100%;max-width:100%;height:auto;display:block;transform:none;object-fit:contain;-webkit-mask-image:none;mask-image:none}.ccn-hero-overlay,.hero-index{display:none}.ccn-hero-content{padding:50px 0 65px}}
@media(max-width:639px){.ccn-hero{min-height:0;align-items:stretch}.ccn-hero-content{padding:42px 0 70px}}