:root{--navy:#0d1b2b;--navy-soft:#14283d;--ink:#101820;--blue:#2f6094;--gray:#69737e;--line:#d9dee3;--paper:#f4f6f7;--white:#fff;--danger:#a93636;--display:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--container:1240px;--shadow:0 24px 70px rgba(8,24,39,.14)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;color:var(--ink);background:var(--white);font-family:var(--sans);font-size:1rem;line-height:1.65;overflow-x:hidden}body.menu-open,body.modal-open{overflow:hidden}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--display);font-weight:500;letter-spacing:-.035em;line-height:.98}h3{line-height:1.25}:focus-visible{outline:3px solid #5ea2df;outline-offset:4px}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.section{padding:88px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:1000;top:12px;left:12px;transform:translateY(-150%);padding:10px 16px;color:#fff;background:var(--navy);text-decoration:none}.skip-link:focus{transform:translateY(0)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--blue);font-size:.72rem;font-weight:750;letter-spacing:.15em;text-transform:uppercase}.eyebrow>span{width:30px;height:1px;background:currentColor}.eyebrow.light{color:#9bc4ea}.section-heading{margin-bottom:44px}.section-heading h2{max-width:760px;margin-bottom:0;font-size:clamp(2.25rem,8vw,4.8rem)}.section-heading>p:last-child{max-width:600px;margin:24px 0 0;color:var(--gray)}.split-heading{display:grid;gap:24px;align-items:end}.split-heading>p{max-width:500px;margin:0;color:var(--gray)}
.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--blue);padding:13px 22px;color:#fff;background:var(--blue);font-size:.86rem;font-weight:750;letter-spacing:.02em;text-align:center;text-decoration:none;cursor:pointer;transition:.2s ease}.button:hover{border-color:var(--navy);background:var(--navy);transform:translateY(-2px)}.button-small{min-height:42px;padding:9px 16px;font-size:.78rem}.button-light{color:var(--navy);background:#fff;border-color:#fff}.button-light:hover{color:#fff;background:transparent;border-color:#fff}.text-link{display:inline-flex;min-height:48px;align-items:center;gap:12px;color:var(--navy);font-weight:700;text-decoration:none}.text-link span{color:var(--blue);font-size:1.25rem;transition:transform .2s}.text-link:hover span{transform:translate(3px,3px)}
.site-header{position:fixed;z-index:100;inset:0 0 auto;height:76px;border-bottom:1px solid rgba(13,27,43,.08);background:rgba(255,255,255,.95);backdrop-filter:blur(14px);transition:box-shadow .25s}.site-header.is-scrolled{box-shadow:0 10px 30px rgba(13,27,43,.08)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;width:190px;height:64px;align-items:center;overflow:hidden}.brand img{width:190px;height:auto}.menu-toggle{position:relative;width:46px;height:46px;border:0;padding:11px;color:var(--navy);background:transparent;cursor:pointer}.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;margin:5px auto;background:currentColor;transition:.25s}.menu-toggle[aria-expanded=true] span:nth-child(2){transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(3){opacity:0}.menu-toggle[aria-expanded=true] span:nth-child(4){transform:translateY(-7px) rotate(-45deg)}.main-nav{position:fixed;z-index:99;inset:76px 0 auto;display:grid;gap:4px;padding:20px;background:#fff;border-bottom:1px solid var(--line);transform:translateY(-130%);visibility:hidden;transition:.3s}.main-nav.is-open{transform:translateY(0);visibility:visible}.main-nav>a:not(.button){padding:11px 4px;color:var(--navy);font-size:.9rem;font-weight:700;text-decoration:none}.main-nav>a.is-active:not(.button){color:var(--blue)}
.section-grid{position:relative;overflow:hidden}.section-grid::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.34;background-image:linear-gradient(rgba(47,96,148,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(47,96,148,.09) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to right,black,transparent 65%)}.hero{padding:124px 0 72px;background:linear-gradient(115deg,#f8fafb 0%,#edf2f5 56%,#f8fafb 100%)}.hero-layout{position:relative;display:grid;gap:52px}.hero-copy{align-self:center}.hero h1{max-width:850px;margin-bottom:24px;font-size:clamp(3rem,12vw,6.6rem)}.hero-lead{max-width:700px;margin-bottom:30px;color:#47525e;font-size:clamp(1.05rem,2.7vw,1.25rem);line-height:1.7}.hero-actions{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center}.hero-credentials{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:42px 0 0;padding:22px 0 0;border-top:1px solid #cdd4da;list-style:none}.hero-credentials strong,.hero-credentials span{display:block}.hero-credentials strong{color:var(--blue);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase}.hero-credentials span{margin-top:5px;color:var(--navy);font-size:.72rem;font-weight:750;line-height:1.35}.hero-visual{position:relative;max-width:500px;margin-inline:auto;padding:0 20px 26px}.hero-visual::before{content:"";position:absolute;inset:12% 0 0 17%;border:1px solid rgba(47,96,148,.4)}.photo-frame{position:relative;z-index:1;overflow:hidden;background:#d9dee1;box-shadow:var(--shadow)}.photo-frame img{width:100%;aspect-ratio:424/634;object-fit:cover}.photo-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,23,37,.62),transparent 35%);pointer-events:none}.photo-caption{position:absolute;z-index:2;inset:auto 20px 18px;color:#fff}.photo-caption span,.photo-caption strong{display:block}.photo-caption span{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase}.photo-caption strong{margin-top:2px;font-family:var(--display);font-size:1.3rem;font-weight:500}.technical-orbit{position:absolute;z-index:2;right:0;bottom:0;display:flex;align-items:center;gap:12px;width:min(72%,280px);min-height:52px;padding:10px 14px;color:#fff;background:var(--navy)}.technical-orbit span:first-child{color:#8fbce5;font-size:.7rem}.technical-orbit span:last-child{font-size:.55rem;font-weight:700;letter-spacing:.08em;line-height:1.35}
.expertise-strip{padding:22px 0;color:#fff;background:var(--navy)}.expertise-list{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;align-items:center}.expertise-list span{color:#80acd3;font-size:.62rem;letter-spacing:.1em}.expertise-list strong{font-family:var(--display);font-size:1.08rem;font-weight:500}
.about-layout{display:grid;gap:20px}.about-content{max-width:790px}.about-content>p{color:var(--gray)}.about-content .intro{color:var(--ink);font-family:var(--display);font-size:clamp(1.3rem,4vw,1.9rem);line-height:1.45}.about-cards{display:grid;gap:1px;margin-top:44px;background:var(--line)}.about-cards article{padding:24px;background:var(--paper)}.about-cards span{color:var(--blue);font-size:.68rem;font-weight:750}.about-cards h3{margin:16px 0 8px;font-size:1rem}.about-cards p{margin:0;color:var(--gray);font-size:.9rem}
.services{color:#fff;background:var(--navy)}.services .section-heading h2{color:#fff}.services .split-heading>p{color:#b7c2cd}.services-grid{display:grid;gap:1px;background:rgba(255,255,255,.16)}.service-card{position:relative;padding:30px 24px;background:var(--navy-soft)}.service-card::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:.3s}.service-card:hover::before{transform:scaleX(1)}.service-icon{width:48px;height:48px;margin-bottom:34px;color:#8db6dc}.service-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:square}.card-index{position:absolute;top:32px;right:24px;color:#7196b8;font-size:.65rem}.service-card h3{margin-bottom:14px;font-family:var(--display);font-size:1.55rem;font-weight:500}.service-card>p{min-height:72px;color:#bec9d2;font-size:.92rem}.service-card ul{margin:24px 0 0;padding:20px 0 0;border-top:1px solid rgba(255,255,255,.12);list-style:none}.service-card li{position:relative;padding:6px 0 6px 16px;color:#e2e8ed;font-size:.82rem}.service-card li::before{content:"";position:absolute;left:0;top:15px;width:5px;height:5px;background:var(--blue)}.technical-services{display:grid;gap:8px;margin-top:1px;padding:24px;border:1px solid rgba(255,255,255,.14)}.technical-services span{color:#8eb9df;font-size:.67rem;font-weight:750;letter-spacing:.11em;text-transform:uppercase}.technical-services p{margin:0;color:#d5dde4;font-size:.86rem}
.benefits{background:var(--paper)}.benefits-layout{display:grid;gap:20px}.benefits-list{border-top:1px solid var(--line)}.benefits-list article{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:24px 0;border-bottom:1px solid var(--line)}.benefits-list article>span{color:var(--blue);font-size:.68rem;font-weight:750}.benefits-list h3{margin:0 0 6px;font-size:1rem}.benefits-list p{margin:0;color:var(--gray);font-size:.9rem}
.project-filters{display:flex;gap:6px;overflow-x:auto;padding-bottom:16px}.filter-button{flex:0 0 auto;min-height:42px;border:1px solid var(--line);padding:8px 15px;color:var(--navy);background:#fff;font-size:.78rem;font-weight:700;cursor:pointer}.filter-button.is-active,.filter-button:hover{color:#fff;border-color:var(--navy);background:var(--navy)}.projects-grid{display:grid;gap:18px;margin-top:10px}.project-card[hidden]{display:none}.project-open{width:100%;height:100%;border:0;padding:0;color:inherit;background:transparent;text-align:left;cursor:pointer}.project-art{position:relative;min-height:250px;overflow:hidden;background-color:#e9edf0;background-image:linear-gradient(rgba(47,96,148,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(47,96,148,.11) 1px,transparent 1px);background-size:28px 28px}.project-art::before,.project-art::after,.project-art span,.project-art i,.project-art b{content:"";position:absolute;display:block;box-sizing:border-box}.project-art::after{inset:18px;border:1px solid rgba(47,96,148,.3)}.art-water::before{width:120px;height:120px;border:20px solid var(--blue);border-top-color:transparent;border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%) rotate(45deg)}.art-water span,.art-water i{width:130%;height:50px;border:2px solid #7e9ab3;border-radius:50%;left:-15%;bottom:25px}.art-water i{left:-5%;bottom:2px}.art-water b{width:8px;height:8px;border-radius:50%;background:var(--navy);right:38px;top:38px}.art-fire{background-color:#18283a;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px)}.art-fire::before{width:120px;height:158px;border:2px solid #7cb2df;border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%) rotate(15deg)}.art-fire span{width:54px;height:86px;border:2px solid #b4cce1;border-radius:50%;left:50%;top:52%;transform:translate(-50%,-50%) rotate(15deg)}.art-fire i{width:190px;height:2px;background:#6685a0;left:calc(50% - 95px);bottom:42px}.art-fire b{width:18px;height:18px;border:2px solid #b4cce1;border-radius:50%;left:30px;top:30px}.art-gas::before{width:108px;height:156px;border:2px solid var(--navy);border-radius:52px 52px 12px 12px;left:50%;top:52%;transform:translate(-50%,-50%)}.art-gas span{width:62px;height:16px;border:2px solid var(--blue);left:calc(50% - 31px);top:38px}.art-gas i{width:70px;height:70px;border:2px solid var(--blue);border-radius:50%;left:calc(50% - 35px);top:95px}.art-gas b{width:190px;height:2px;background:#8195a6;left:calc(50% - 95px);bottom:35px}.project-info{position:relative;min-height:190px;padding:24px 56px 24px 22px;border:1px solid var(--line);border-top:0;background:#fff}.project-info>span:first-child{color:var(--blue);font-size:.66rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.project-info h3{margin:16px 0 8px;font-family:var(--display);font-size:1.5rem;font-weight:500}.project-info p{margin:0;color:var(--gray);font-size:.82rem}.project-arrow{position:absolute;right:22px;bottom:22px;color:var(--blue);font-size:1.5rem;transition:.2s}.project-open:hover .project-arrow{transform:translate(4px,-4px)}.confidential-note{max-width:700px;margin:28px 0 0;color:var(--gray);font-size:.78rem}
.process{color:#fff;background:#111f2f}.process-list{display:grid;gap:1px;margin:0;padding:0;background:rgba(255,255,255,.13);list-style:none}.process-list li{display:grid;grid-template-columns:42px 1fr;gap:10px;min-height:160px;padding:24px 20px;background:#18293b}.process-list li>span{color:#86b3d9;font-size:.66rem}.process-list h3{margin:0 0 10px;font-family:var(--display);font-size:1.25rem;font-weight:500}.process-list p{margin:0;color:#b9c5cf;font-size:.85rem}
.cta-section{padding:72px 0;color:#fff;background:var(--blue)}.cta-inner{display:grid;gap:30px;align-items:end}.cta-inner h2{max-width:860px;margin:0;font-size:clamp(2.4rem,9vw,5rem)}
.contact-layout{display:grid;gap:48px}.contact-copy h2{font-size:clamp(2.5rem,9vw,4.8rem)}.contact-copy>p{color:var(--gray)}.contact-copy address{display:grid;gap:18px;margin-top:36px;font-style:normal}.contact-copy address a,.contact-copy address>div{display:grid;padding-bottom:14px;border-bottom:1px solid var(--line);text-decoration:none}.contact-copy address span{color:var(--blue);font-size:.66rem;font-weight:750;letter-spacing:.09em;text-transform:uppercase}.contact-copy address strong{margin-top:4px;font-size:.9rem}.contact-form{padding:24px;background:var(--paper);border:1px solid var(--line)}.form-row{display:grid;gap:18px}.field{margin-bottom:18px}.field label{display:block;margin-bottom:7px;color:var(--navy);font-size:.78rem;font-weight:750}.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid #cbd2d8;border-radius:0;padding:11px 12px;color:var(--ink);background:#fff}.field textarea{min-height:130px;resize:vertical}.field input[aria-invalid=true],.field select[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--danger)}.field-error{display:block;min-height:18px;color:var(--danger);font-size:.7rem}.privacy-check{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;margin:2px 0 18px;color:var(--gray);font-size:.75rem}.privacy-check input{width:18px;height:18px;margin:3px 0 0;accent-color:var(--blue)}.privacy-check a{color:var(--blue)}.form-status{display:block;min-height:24px;color:var(--danger);font-size:.78rem}
.site-footer{padding:62px 0 24px;color:#d7dee4;background:#091522}.footer-grid{display:grid;gap:34px}.footer-brand img{width:220px;height:auto;filter:grayscale(1) brightness(0) invert(1);opacity:.95}.footer-brand p{max-width:360px;margin:18px 0 0;color:#9eabb7;font-size:.86rem}.footer-grid h2{margin-bottom:14px;color:#7eafd9;font-family:var(--sans);font-size:.68rem;font-weight:750;letter-spacing:.11em;text-transform:uppercase}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a,.footer-grid span{color:#b7c1ca;font-size:.8rem;text-decoration:none}.footer-bottom{display:flex;flex-direction:column;gap:8px;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#768594;font-size:.7rem}
.project-modal{width:min(calc(100% - 30px),680px);max-height:calc(100% - 30px);border:0;padding:0;color:var(--ink);background:transparent}.project-modal::backdrop{background:rgba(5,16,27,.78);backdrop-filter:blur(5px)}.modal-panel{position:relative;padding:32px 24px;background:#fff;box-shadow:var(--shadow)}.modal-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:1px solid var(--line);color:var(--navy);background:#fff;font-size:1.8rem;cursor:pointer}.modal-panel h2{max-width:530px;margin:0 40px 26px 0;font-size:clamp(2rem,7vw,3.4rem)}.modal-panel dl{display:grid;grid-template-columns:110px 1fr;gap:7px 16px;padding:18px 0;border-block:1px solid var(--line)}.modal-panel dt{color:var(--blue);font-size:.68rem;font-weight:750;text-transform:uppercase}.modal-panel dd{margin:0;font-size:.86rem;font-weight:700}.modal-panel>p:not(.eyebrow){margin:22px 0;color:var(--gray)}
.whatsapp-float{position:fixed;z-index:80;right:16px;bottom:18px;display:grid;width:56px;height:56px;place-items:center;border-radius:50%;color:#fff;background:#1cae63;box-shadow:0 12px 28px rgba(9,37,25,.28);transition:.2s}.whatsapp-float:hover{transform:translateY(-3px)}.whatsapp-float svg{width:28px;fill:currentColor}.back-to-top{position:fixed;z-index:79;right:21px;bottom:84px;width:46px;height:46px;border:1px solid rgba(255,255,255,.25);color:#fff;background:var(--navy);opacity:0;visibility:hidden;transform:translateY(8px);cursor:pointer;transition:.2s}.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s,transform .6s}.reveal.is-visible{opacity:1;transform:none}.legal-page{background:var(--paper)}.legal-main{min-height:70vh;padding:130px 0 90px}.legal-shell{max-width:880px;padding:30px 24px;background:#fff;border:1px solid var(--line)}.legal-shell h1{margin-bottom:18px;font-size:clamp(2.6rem,9vw,5rem)}.legal-shell h2{margin:36px 0 12px;font-size:1.6rem}.legal-shell p,.legal-shell li{color:var(--gray)}
@media(min-width:560px){.container{width:min(calc(100% - 64px),var(--container))}.expertise-list{grid-template-columns:auto 1fr auto 1fr auto 1fr}.about-cards{grid-template-columns:repeat(3,1fr)}.form-row{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/-1}}
@media(min-width:768px){.section{padding:112px 0}.hero{padding:150px 0 90px}.hero-layout{grid-template-columns:minmax(0,1.14fr) minmax(300px,.72fr);align-items:center;gap:50px}.hero h1{font-size:clamp(4rem,7.3vw,6.8rem)}.split-heading{grid-template-columns:1.45fr .8fr}.services-grid{grid-template-columns:repeat(3,1fr)}.service-card{padding:36px 26px}.technical-services{grid-template-columns:210px 1fr;align-items:center}.benefits-layout{grid-template-columns:.85fr 1.15fr;gap:80px}.projects-grid{grid-template-columns:repeat(2,1fr)}.project-card:first-child{grid-column:span 2}.project-card:first-child .project-open{display:grid;grid-template-columns:1.35fr .65fr}.project-card:first-child .project-info{border:1px solid var(--line);border-left:0}.process-list{grid-template-columns:repeat(2,1fr)}.cta-inner{grid-template-columns:1fr auto}.contact-layout{grid-template-columns:.8fr 1.2fr;gap:70px}.contact-form{padding:34px}.footer-grid{grid-template-columns:2fr repeat(3,1fr)}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:row;justify-content:space-between}.modal-panel{padding:48px}}
@media(min-width:1024px){.site-header{height:88px}.brand{width:220px;height:76px}.brand img{width:220px}.menu-toggle{display:none}.main-nav{position:static;display:flex;align-items:center;gap:24px;padding:0;border:0;background:transparent;transform:none;visibility:visible}.main-nav>a:not(.button){padding:10px 0;font-size:.78rem}.hero{min-height:820px;padding-top:160px;display:flex;align-items:center}.hero-layout{grid-template-columns:minmax(0,1.35fr) 400px;gap:80px}.about-layout{grid-template-columns:.8fr 1.2fr;gap:100px}.projects-grid{grid-template-columns:1.25fr 1fr 1fr}.project-card:first-child{grid-column:auto}.project-card:first-child .project-open{display:block}.project-card:first-child .project-info{border:1px solid var(--line);border-top:0}.process-list{grid-template-columns:repeat(4,1fr)}.process-list li:last-child{grid-column:span 2}}
@media(min-width:1280px){.main-nav{gap:31px}.hero-layout{grid-template-columns:minmax(0,1.45fr) 430px;gap:95px}.service-card{padding:42px 34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

/* Motion and technical visual layer */
.scroll-progress{position:fixed;z-index:130;inset:0 0 auto;height:3px;background:rgba(47,96,148,.12);pointer-events:none}.scroll-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,#2f6094,#78a8d3);transform:scaleX(0);transform-origin:left center;will-change:transform}
.parallax-layer{--parallax-y:0px;transform:translate3d(0,var(--parallax-y),0);will-change:transform}
.expertise-strip{padding:0;overflow:hidden;background:linear-gradient(90deg,#0b1827,#102236 55%,#0b1827)}
.expertise-list{display:grid;grid-template-columns:1fr;gap:0}
.expertise-item{position:relative;display:grid;grid-template-columns:52px 30px 1fr;gap:12px;align-items:center;min-height:104px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.11);overflow:hidden}
.expertise-item:last-child{border-bottom:0}
.expertise-item::after{content:"";position:absolute;inset:auto 0 0;height:2px;background:#5d96c7;transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.expertise-item:hover::after{transform:scaleX(1)}
.expertise-icon{display:grid;width:46px;height:46px;place-items:center;border:1px solid rgba(144,190,229,.32);color:#8dbbe2;background:rgba(255,255,255,.025);transition:background .3s ease,border-color .3s ease,transform .3s ease}
.expertise-item:hover .expertise-icon{border-color:#8dbbe2;background:rgba(73,128,178,.16);transform:translateY(-3px)}
.expertise-icon svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.45;stroke-linecap:square;stroke-linejoin:miter}
.expertise-item>span{color:#6ea2ce;font-size:.62rem;font-weight:750;letter-spacing:.1em}
.expertise-item strong,.expertise-item small{display:block}
.expertise-item strong{color:#fff;font-family:var(--display);font-size:1.18rem;font-weight:500}
.expertise-item small{margin-top:2px;color:#8fa0af;font-size:.67rem;letter-spacing:.02em}
.about{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#fff 62%,#f5f8fa 100%)}
.about::before{content:"";position:absolute;z-index:-2;left:0;top:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,#b8c9d8,transparent)}
.about::after{content:"";position:absolute;z-index:-1;right:-110px;bottom:-110px;width:310px;height:310px;border:1px solid rgba(47,96,148,.11);border-radius:50%;box-shadow:0 0 0 38px rgba(47,96,148,.025),0 0 0 76px rgba(47,96,148,.018)}
.about-layout{position:relative;z-index:2}
.about-blueprint{position:absolute;z-index:0;right:-95px;top:25px;width:min(390px,68vw);color:#2f6094;opacity:.12;pointer-events:none}
.about-blueprint svg{width:100%;height:auto;fill:none;stroke:currentColor;stroke-width:1}
.blueprint-label,.blueprint-measure{position:absolute;color:currentColor;font-family:var(--sans);font-size:.54rem;font-weight:750;letter-spacing:.13em;white-space:nowrap}
.label-a{left:11%;top:5%}.label-b{right:5%;bottom:14%}.measure-a{right:21%;top:24%}.measure-b{left:17%;bottom:21%}
.about-cards article{position:relative;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease,background .3s ease}
.about-cards article::after{content:"";position:absolute;right:-24px;bottom:-24px;width:70px;height:70px;border:1px solid rgba(47,96,148,.13);border-radius:50%}
.about-cards article:hover{z-index:2;background:#fff;box-shadow:0 18px 42px rgba(13,27,43,.1);transform:translateY(-7px)}
.about-card-icon{display:grid;width:38px;height:38px;place-items:center;margin-bottom:25px;border:1px solid rgba(47,96,148,.24);color:#2f6094;background:rgba(255,255,255,.55)}
.about-card-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.45;stroke-linecap:square;stroke-linejoin:miter}

@media(min-width:560px){
  .expertise-list{grid-template-columns:repeat(3,1fr)}
  .expertise-item{grid-template-columns:48px 28px 1fr;padding:18px 22px;border-right:1px solid rgba(255,255,255,.11);border-bottom:0}
  .expertise-item:first-child{padding-left:0}.expertise-item:last-child{padding-right:0;border-right:0}
}
@media(min-width:1024px){
  .expertise-item{min-height:124px;grid-template-columns:58px 28px 1fr;padding-inline:34px}
  .expertise-icon{width:52px;height:52px}.expertise-icon svg{width:30px;height:30px}
  .expertise-item strong{font-size:1.3rem}.expertise-item small{font-size:.7rem}
  .about-blueprint{right:max(-60px,calc((100vw - var(--container))/2 - 145px));top:34px;width:430px}
  .about-cards article{padding:28px}
}
@media(prefers-reduced-motion:reduce){
  .parallax-layer{transform:none!important;will-change:auto}
  .scroll-progress span{transition:none}
  .about-cards article:hover,.expertise-item:hover .expertise-icon{transform:none}
}

/* Softer contemporary geometry */
:root{
  --radius-xs:7px;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --radius-xl:30px;
}
html{scroll-padding-top:104px}
.site-header{
  top:10px;
  right:10px;
  left:10px;
  width:auto;
  border:1px solid rgba(13,27,43,.1);
  border-radius:var(--radius-md);
  box-shadow:0 8px 28px rgba(13,27,43,.06);
}
.site-header.is-scrolled{box-shadow:0 14px 38px rgba(13,27,43,.12)}
.main-nav{
  top:88px;
  right:10px;
  left:10px;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:0 18px 42px rgba(13,27,43,.12);
  overflow:hidden;
}
.button{
  border-radius:var(--radius-sm);
  box-shadow:0 8px 20px rgba(47,96,148,.16);
}
.button:hover{box-shadow:0 12px 26px rgba(13,27,43,.18)}
.button-small{border-radius:var(--radius-xs);box-shadow:none}
.menu-toggle{border-radius:var(--radius-sm)}
.hero-visual::before{border-radius:var(--radius-xl)}
.photo-frame{border-radius:var(--radius-lg)}
.technical-orbit{border-radius:var(--radius-sm)}
.expertise-strip{
  position:relative;
  z-index:3;
  width:calc(100% - 20px);
  margin:-24px auto 0;
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg);
  box-shadow:0 20px 55px rgba(13,27,43,.18);
}
.expertise-icon{border-radius:var(--radius-sm)}
.about{padding-top:106px}
.about-cards{
  gap:12px;
  background:transparent;
}
.about-cards article{
  border:1px solid rgba(47,96,148,.13);
  border-radius:var(--radius-md);
  box-shadow:0 10px 28px rgba(13,27,43,.045);
}
.about-card-icon{border-radius:var(--radius-sm)}
.services,.process{
  width:calc(100% - 20px);
  max-width:1680px;
  margin-inline:auto;
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:0 26px 70px rgba(13,27,43,.12);
}
.services-grid{
  gap:12px;
  background:transparent;
}
.service-card{
  border:1px solid rgba(255,255,255,.11);
  border-radius:var(--radius-md);
  box-shadow:0 14px 34px rgba(4,13,22,.12);
}
.technical-services{
  margin-top:14px;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.025);
}
.benefits{
  width:calc(100% - 20px);
  max-width:1680px;
  margin:10px auto;
  border:1px solid #e5eaee;
  border-radius:var(--radius-xl);
  overflow:hidden;
}
.benefits-list{
  display:grid;
  gap:10px;
  border-top:0;
}
.benefits-list article{
  padding:20px;
  border:1px solid #dfe5ea;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.86);
  box-shadow:0 8px 24px rgba(13,27,43,.04);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.benefits-list article:hover{
  border-color:rgba(47,96,148,.28);
  box-shadow:0 14px 32px rgba(13,27,43,.08);
  transform:translateY(-3px);
}
.filter-button{border-radius:var(--radius-xs)}
.project-open{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:#fff;
  box-shadow:0 12px 34px rgba(13,27,43,.07);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.project-open:hover{
  border-color:rgba(47,96,148,.35);
  box-shadow:0 22px 48px rgba(13,27,43,.12);
  transform:translateY(-6px);
}
.project-art{border-radius:0}
.project-info,.project-card:first-child .project-info{
  border:0;
}
.process-list{
  gap:12px;
  background:transparent;
}
.process-list li{
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-md);
  box-shadow:0 12px 30px rgba(4,13,22,.12);
}
.cta-section{
  padding:48px 0;
  background:#fff;
}
.cta-inner{
  padding:38px 26px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-xl);
  background:linear-gradient(125deg,#2f6094,#244f7c);
  box-shadow:0 24px 58px rgba(47,96,148,.2);
}
.contact-form{
  border-radius:var(--radius-lg);
  box-shadow:0 18px 45px rgba(13,27,43,.08);
}
.field input,.field select,.field textarea{border-radius:var(--radius-sm)}
.modal-panel{border-radius:var(--radius-lg)}
.modal-close{border-radius:var(--radius-sm)}
.site-footer{border-radius:var(--radius-xl) var(--radius-xl) 0 0}

@media(min-width:768px){
  .site-header{top:12px;right:18px;left:18px}
  .expertise-strip,.services,.process,.benefits{width:calc(100% - 36px)}
  .expertise-strip{margin-top:-32px}
  .about-cards{gap:16px}
  .services-grid,.process-list{gap:14px}
  .cta-inner{padding:54px 48px}
  .contact-form{padding:38px}
}
@media(min-width:1024px){
  .site-header{top:14px;right:24px;left:24px;height:80px}
  .main-nav{border:0;border-radius:0;box-shadow:none;overflow:visible}
  .hero{padding-top:174px}
  .expertise-strip,.services,.process,.benefits{width:calc(100% - 48px)}
  .services,.process,.benefits{border-radius:36px}
  .service-card,.process-list li{border-radius:18px}
  .project-open{border-radius:24px}
  .cta-inner{padding:62px 58px;border-radius:34px}
}
@media(prefers-reduced-motion:reduce){
  .benefits-list article:hover,.project-open:hover{transform:none}
}