@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&display=swap');
:root{--paper:#f6f5f2;--ink:#252a28;--muted:#686d68;--line:#d8dbd5;--accent:#77775e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid #928469;outline-offset:6px}input:focus,select:focus,textarea:focus{outline:2px solid #928469;outline-offset:2px}p{margin:0 0 24px}h1,h2,h3{font-weight:450;line-height:1.09;margin:0;letter-spacing:-.045em}h2{font-size:clamp(32px,3.55vw,56px)}h3{font-size:26px}img{display:block;width:100%;object-fit:cover;height:auto}.wrap{padding:100px 6%}.eyebrow{font-size:12px;letter-spacing:.15em;line-height:1.6;font-weight:600;margin-bottom:30px}.small{font-size:14px;color:var(--muted)}header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 4.5%;position:sticky;top:0;z-index:10;background:rgba(246,245,242,.97);border-bottom:1px solid var(--line)}.brand{font-size:29px;font-weight:650;letter-spacing:-.07em;line-height:1;display:inline-block}.brand span{display:block;font-size:8px;letter-spacing:.19em;margin-top:9px;font-weight:500}nav{display:flex;gap:29px;align-items:center}nav a{font-size:14px;font-weight:550;text-transform:uppercase;letter-spacing:.055em;padding:10px 0}nav a[aria-current]{box-shadow:0 1px var(--ink)}.nav-contact{display:flex;gap:24px;border:1px solid #a8aaa3;padding:12px 20px}.menu-toggle{display:none}.skip{position:fixed;top:-100px;left:20px;background:white;padding:10px;z-index:20}.skip:focus{top:10px}.hero{position:relative;min-height:670px;height:calc(100svh - 100px);max-height:900px;color:white;display:flex;align-items:center;padding:75px 6% 110px;background:#40483f}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-position:center 56%}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,23,20,.7),rgba(12,23,20,.27) 90%)}.hero-content{position:relative;z-index:1;width:100%}.hero .eyebrow{margin-bottom:50px}.hero h1{font-size:clamp(36px,4.6vw,76px);letter-spacing:-.05em;font-weight:500;line-height:1.13}.hero h1 span{font-weight:400}.hero-disciplines{font-size:19px;margin:28px 0 15px;letter-spacing:.015em}.hero-summary{max-width:530px;font-size:16px;opacity:.87;line-height:1.7}.hero-actions{display:flex;align-items:center;gap:36px;margin-top:32px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;padding:17px 23px;font-size:12px;letter-spacing:.075em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s}.button.light{background:var(--paper);color:var(--ink)}.button.light:hover{background:#dedfd6}.button.dark{background:var(--ink);color:white}.button.dark:hover{background:#474f48}.text-link{font-size:12px;letter-spacing:.065em;text-transform:uppercase;display:inline-flex;gap:28px;align-items:center;border-bottom:1px solid #aeb2a8;padding-bottom:9px}.text-link span,.button span{font-size:20px;line-height:1}.text-link:hover{border-color:currentColor}.hero-bottom{position:absolute;bottom:28px;left:6%;right:6%;z-index:1;border-top:1px solid #ffffff50;padding-top:20px;display:flex;justify-content:space-between;font-size:11px;letter-spacing:.1em}.intro{display:grid;grid-template-columns:1fr 2fr;gap:45px}.intro .eyebrow{max-width:170px}.intro-copy{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin-top:42px;color:var(--muted)}.intro-copy p{margin:0}.section-top{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:28px}.section-top p{margin:0}.section-top>span{font-size:14px;color:var(--muted)}.pillars{padding-top:0}.pillar{display:grid;grid-template-columns:.18fr 1fr 1.15fr;gap:32px;padding:50px 0;border-bottom:1px solid var(--line)}.index{font-size:14px;color:var(--muted)}.pillar h3{font-size:38px}.pillar p{max-width:510px}.service-list{list-style:none;margin:0 0 27px;padding:0;display:flex;flex-wrap:wrap;gap:7px 0;color:var(--muted);font-size:14px}.service-list li:after{content:'·';margin:0 9px;color:#9a9b91}.service-list li:last-child:after{content:none}.process{background:#eaece6}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:65px}.process-grid article{border-top:1px solid #b9bfb4;padding-top:22px}.process-grid article>span{font-size:42px;letter-spacing:-.05em;color:#92998c}.process-grid h3{font-size:25px;margin:25px 0 17px}.process-grid p{color:var(--muted);margin:0;max-width:310px}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end}.section-heading>p{max-width:320px;color:var(--muted);margin:0}.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.tech-grid span{padding:30px 20px;text-align:center;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px;letter-spacing:.04em}.international{display:grid;grid-template-columns:1fr 1fr;background:#e9e9e3}.international>img{height:100%;min-height:600px}.international>div{padding:70px 11%}.international h2{margin-bottom:27px}.international p{color:#555e55}.experience{display:flex;gap:24px;align-items:center;margin:33px 0}.experience strong{font-size:66px;line-height:1;font-weight:450;letter-spacing:-.07em}.experience span{font-size:14px;line-height:1.6}.cta{background:#262e2a;color:#f6f5f2}.cta-row{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(40px,4.6vw,70px)}.cta>p:last-child{max-width:650px;color:#bec6bd;margin:30px 0 0}.cta .eyebrow{color:#b5bead}footer.wrap{padding-top:50px;padding-bottom:25px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:25px;padding-bottom:45px}.footer-top p{font-size:14px;margin:0;color:var(--muted)}.footer-top>a:last-child{font-size:14px}.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:20px}.mast{padding-top:90px;padding-bottom:80px}.mast h1{font-size:clamp(42px,5.4vw,82px);max-width:1150px}.lead{font-size:20px;line-height:1.6;max-width:720px;color:var(--muted);margin:35px 0 0}.expertise-row{display:grid;grid-template-columns:1.2fr 1fr;gap:13%;border-top:1px solid var(--line)}.expertise-row h2{margin-bottom:25px}.expertise-row p{color:var(--muted)}.expertise-row img{height:280px;margin-top:35px}.expertise-row .service-list{display:block;font-size:20px;color:var(--ink)}.expertise-row .service-list li{border-bottom:1px solid var(--line);padding:12px 0}.expertise-row .service-list li:after{content:none}.system{background:#28322d;color:#e6ece5;padding-top:45px;padding-bottom:35px}.system-grid{display:grid;grid-template-columns:repeat(3,1fr)}.system-grid>div{padding:35px;border:1px solid #5d6a5f}.system-grid span{font-size:12px;color:#a9b7a8;letter-spacing:.07em}.system-grid h3{margin:45px 0 20px;font-size:28px}.system-grid p{font-size:14px;color:#bfcabd;margin:0}.system-caption{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.08em;margin-top:28px;color:#b0bbaa}.detail-row{display:grid;grid-template-columns:.2fr 1fr 1.2fr;gap:35px;border-bottom:1px solid var(--line);padding-top:65px;padding-bottom:65px}.detail-row h2{font-size:34px}.detail-row h3{font-size:20px;line-height:1.4;letter-spacing:-.02em;margin-bottom:15px}.detail-row p{margin:0;color:var(--muted)}.wide-image{position:relative;height:480px}.wide-image img{height:100%;object-position:center}.wide-image span{position:absolute;bottom:25px;left:6%;background:#f6f5f2;padding:12px 18px;font-size:11px;letter-spacing:.1em}.about-story{display:grid;grid-template-columns:1fr 2fr;gap:40px;border-top:1px solid var(--line)}.about-story h2{margin-bottom:30px}.about-story>div>p{max-width:700px;color:var(--muted)}.about-facts{display:flex;gap:75px;border-top:1px solid var(--line);padding-top:35px;margin-top:40px}.about-facts strong{display:block;font-size:35px;letter-spacing:-.04em;font-weight:450}.about-facts span{font-size:14px;color:var(--muted)}.contact{background:#e9ece5;display:grid;grid-template-columns:1fr 1.3fr;gap:12%}.contact h2{margin-bottom:25px}.contact>div>p{max-width:350px}.contact-email{display:inline-block;font-size:21px;margin:10px 0 25px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}label{display:block;font-size:14px;margin-bottom:25px}input,select,textarea{display:block;width:100%;border:0;border-bottom:1px solid #a6b09f;background:transparent;color:var(--ink);border-radius:0;padding:12px 1px;min-height:45px}textarea{resize:vertical}.contact .button{width:100%}.company{padding-top:50px;padding-bottom:50px}.company h3{font-size:20px;margin-bottom:18px}.company p{font-size:14px;color:var(--muted)}#form-status{font-size:14px;margin:20px 0 0}body{animation:appear .45s ease-out}@keyframes appear{from{opacity:.3}to{opacity:1}}@media(min-width:1700px){.wrap{padding-left:calc((100vw - 1500px)/2);padding-right:calc((100vw - 1500px)/2)}}@media(max-width:1100px){nav{gap:15px}nav a{font-size:12px}.hero h1{font-size:5vw}.pillar h3{font-size:32px}.international>div{padding:55px 8%}.international>img{min-height:650px}.system-grid>div{padding:23px}.contact{gap:7%}}@media(max-width:800px){header{height:82px;padding:0 6%}.brand{font-size:26px}.menu-toggle{display:flex;gap:30px;align-items:center;background:none;border:1px solid #b9bdb2;padding:9px 14px;font-size:14px}nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:25px 6%;flex-direction:column;align-items:stretch;gap:5px;box-shadow:0 10px 10px #0001}nav.open{display:flex}nav a{font-size:14px;padding:14px 0}.nav-contact{padding:14px}.wrap{padding:65px 6%}.hero{height:auto;min-height:720px;padding:70px 6% 100px}.hero h1{font-size:clamp(35px,6.5vw,52px);line-height:1.15}.hero-disciplines{font-size:16px}.hero .eyebrow{max-width:260px;margin-bottom:40px}.hero-actions{gap:25px;align-items:flex-start;flex-direction:column}.hero-bottom>span{display:none}.hero-bottom{justify-content:flex-end}.intro{grid-template-columns:1fr;gap:10px}.intro .eyebrow{max-width:none}.intro-copy{gap:25px}.section-top{gap:20px}.section-top>span{max-width:120px;text-align:right}.pillars{padding-top:0}.pillar{grid-template-columns:35px 1fr;gap:20px}.pillar>div{grid-column:2}.pillar h3 br{display:none}.pillar h3{font-size:32px}.process-grid{gap:25px}.process-grid h3{font-size:21px}.process-grid p{font-size:15px}.section-heading{display:block}.section-heading>p{margin-top:25px}.tech-grid{grid-template-columns:repeat(2,1fr)}.international{grid-template-columns:1fr}.international>img{height:370px;min-height:0}.international>div{padding:60px 6%}.cta-row{align-items:flex-start;flex-direction:column;gap:35px}.footer-top{align-items:flex-start;flex-direction:column}.footer-bottom{flex-wrap:wrap}.mast h1{font-size:clamp(39px,7.7vw,62px)}.mast h1 br{display:none}.lead{font-size:18px}.expertise-row{grid-template-columns:1fr;gap:40px}.expertise-row .service-list{font-size:18px}.system-grid{grid-template-columns:1fr}.system-grid h3{margin-top:25px}.system-caption{display:none}.detail-row{grid-template-columns:30px 1fr;gap:20px}.detail-row>div,.detail-row>p{grid-column:2}.detail-row h2{font-size:30px}.wide-image{height:330px}.about-story{grid-template-columns:1fr;gap:10px}.contact{grid-template-columns:1fr;gap:35px}.about-facts{gap:35px}.about-facts strong{font-size:30px}}@media(max-width:480px){.intro-copy,.process-grid,.form-grid{grid-template-columns:1fr}.hero{min-height:730px}.hero h1{font-size:35px}.hero-summary{font-size:15px}.process-grid{gap:35px}.process-grid article>span{font-size:32px}.process-grid h3{margin-top:15px}.tech-grid span{font-size:13px;padding:25px 10px}.form-grid{gap:0}.about-facts{flex-direction:column;gap:20px}.footer-bottom{flex-direction:column;gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}body{animation:none}*{transition:none!important}}
/* Language selection and layout for longer translated copy. */
header{gap:24px}.brand{flex-shrink:0}header>nav{margin-left:auto;gap:20px}.language-picker{flex-shrink:0;width:180px;position:relative}.language-picker label{font-size:12px;line-height:1;margin:0 0 2px;color:var(--muted)}.language-picker select{font-size:14px;min-height:35px;padding:5px 20px 5px 0;cursor:pointer}.language-links{position:absolute;right:0;top:100%;width:220px;background:var(--paper);padding:16px;font-size:14px;box-shadow:0 3px 12px #0002}h1,h2,h3{overflow-wrap:break-word;hyphens:auto}.pillar>div,.detail-row>div,.section-heading>*,.system-grid>div{min-width:0}.tech-grid span,.system-caption span{overflow-wrap:anywhere}.text-link,.button{line-height:1.5}.hero h1{font-size:clamp(32px,4.4vw,72px)}.hero-disciplines{max-width:900px}.hero-bottom{gap:25px}.hero-bottom a{text-align:right}.system-caption{gap:20px}.system-grid h3{overflow-wrap:anywhere}
@media(max-width:1280px){header{height:90px;padding:0 5%;gap:25px}.menu-toggle{display:flex;order:3;gap:15px;align-items:center;background:none;border:1px solid #b9bdb2;padding:9px 14px;font-size:14px}.language-picker{margin-left:auto}header>nav{display:none;position:absolute;top:90px;left:0;right:0;background:var(--paper);padding:25px 6%;flex-direction:column;align-items:stretch;gap:5px;box-shadow:0 10px 10px #0001;margin:0}header>nav.open{display:flex}header>nav a{font-size:14px;padding:14px 0}header>nav .nav-contact{padding:14px}.hero{height:calc(100svh - 90px)}}
@media(max-width:800px){header{height:82px;padding:0 5%;gap:16px}header>nav{top:82px}.language-picker{width:170px}.hero{height:auto}.hero h1{font-size:clamp(32px,6.3vw,50px)}.hero .eyebrow{max-width:330px}.hero-bottom a{font-size:12px}.pillar h3{hyphens:auto}.system-grid{min-width:0}}
@media(max-width:520px){header{height:122px;display:grid;grid-template-columns:1fr auto;gap:8px 15px;padding-top:12px;padding-bottom:10px}.brand{grid-column:1;grid-row:1}.menu-toggle{grid-column:2;grid-row:1}.language-picker{grid-column:1/-1;grid-row:2;display:flex;width:100%;gap:15px;align-items:center;justify-content:flex-end}.language-picker label{margin:0}.language-picker select{width:185px;min-height:35px;padding-top:3px;padding-bottom:3px}header>nav{top:122px}html{scroll-padding-top:140px}.hero{min-height:730px;padding-top:55px}.hero h1{font-size:clamp(29px,7.6vw,37px)}.hero-disciplines{font-size:16px}.hero .eyebrow{margin-bottom:30px}.hero-summary{font-size:16px}.hero-actions{gap:24px}.hero .button{max-width:100%}.section-top{align-items:flex-start}.hero-bottom{left:6%;right:6%}.hero-bottom a{text-align:left}.mast h1{font-size:clamp(34px,8.5vw,44px)}.tech-grid span{font-size:14px}.text-link{max-width:100%}.cta .button{max-width:100%}.contact-email{font-size:19px}}

/* Original artwork at half the previous size, using the site graphite token. */
.brand-logo{width:112.5px;height:auto;object-fit:contain;display:block}.footer-top .brand-logo{width:130px}header{gap:20px}header>nav{gap:18px}header .language-picker{width:165px}
@media(min-width:1281px) and (max-width:1500px){header{padding-left:3%;padding-right:3%;gap:15px}header .brand-logo{width:95px}header>nav{gap:14px}header>nav a{font-size:12px}header .language-picker{width:155px}}
@media(max-width:800px){.brand-logo{width:102.5px}}
@media(max-width:520px){header{height:136px}header>nav{top:136px}.brand-logo{width:102.5px}.footer-top .brand-logo{width:min(130px,100%)}html{scroll-padding-top:150px}header .language-picker{width:100%}}
@media(max-width:360px){header{column-gap:10px}.brand-logo{width:92.5px}.menu-toggle{gap:8px;padding:9px 10px}}

.brand{position:relative;width:max-content;align-self:center}
.brand-logo{filter:grayscale(1) brightness(.4)}
@supports ((mask-image:url("/assets/psgroup-logo.png")) or (-webkit-mask-image:url("/assets/psgroup-logo.png"))){
 .brand-logo{opacity:0}
 .brand::after{content:"";position:absolute;inset:0;pointer-events:none;background-color:var(--ink);-webkit-mask:url("/assets/psgroup-logo.png") center / contain no-repeat;mask:url("/assets/psgroup-logo.png") center / contain no-repeat}
}