:root{--ink:#101010;--panel:#1b1b1a;--ivory:#e9e3d9;--muted:#aaa49b;--line:rgba(233,227,217,.24);--red:#8b2d2d;--sans:Arial,Helvetica,sans-serif;--mono:"Courier New",monospace;--width:1440px;--gutter:clamp(24px,5vw,80px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{min-width:320px;margin:0;background:var(--ink);color:var(--ivory);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}h1,h2{letter-spacing:-.055em;line-height:1.02}em{font-style:normal;color:var(--muted)}::selection{background:var(--ivory);color:var(--ink)}.shell{max-width:var(--width);margin:auto;padding-inline:var(--gutter)}.skip-link{position:absolute;top:-100px;left:20px;z-index:20;padding:12px;background:var(--ivory);color:var(--ink)}.skip-link:focus{top:12px}:focus-visible{outline:2px solid var(--ivory);outline-offset:5px}
.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:25px}.site-name{font-size:20px;font-weight:800;letter-spacing:-.065em;text-decoration:none;display:inline-flex;align-items:flex-start;gap:7px}.signal{width:7px;height:7px;background:var(--red);margin-top:3px}.site-header nav{display:flex;gap:clamp(18px,3vw,48px)}.site-header nav a,.eyebrow,.hero-topline,.hero-bottom,.project-index,.facts dt,.case-number,.footer-inner,.project-note{font:11px/1.45 var(--mono);letter-spacing:.08em;text-transform:uppercase}.site-header nav a{text-decoration:none;color:var(--muted);transition:color .2s}.site-header nav a:hover{color:var(--ivory)}
.hero{display:flex;flex-direction:column;min-height:min(780px,calc(100svh - 84px))}.hero-topline,.hero-bottom{display:flex;justify-content:space-between;gap:18px;color:var(--muted)}.hero-topline{padding-top:30px}.hero-main{flex:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(270px,.5fr);align-items:end;gap:6vw;padding:100px 0 95px}.eyebrow{color:var(--muted);margin:0 0 23px}.hero h1{max-width:850px;font-size:clamp(56px,7vw,108px);margin:0}.hero-aside{padding-bottom:5px}.hero-aside p{max-width:350px;color:var(--ivory);font-size:clamp(18px,1.55vw,23px);line-height:1.45;margin-bottom:45px}.arrow-link{display:flex;width:100%;max-width:330px;justify-content:space-between;gap:25px;padding:15px 0;border-top:1px solid var(--ivory);text-decoration:none;font:12px var(--mono);letter-spacing:.04em;transition:padding .2s,color .2s}.arrow-link:hover{padding-left:8px;color:var(--muted)}.hero-bottom{border-top:1px solid var(--line);padding:19px 0 24px}.hero-bottom span:last-child{margin-left:auto}
.section-block{border-top:1px solid var(--line);padding:clamp(80px,9vw,145px) 0}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-items:end;margin-bottom:65px}.section-head .eyebrow{grid-column:1/-1}.section-head h2,.practice h2{font-size:clamp(55px,7vw,96px);margin:0}.section-head>p:last-child{max-width:310px;justify-self:end;margin:0;color:var(--muted)}.project{background:var(--panel);margin-bottom:18px;padding:clamp(27px,4.5vw,68px)}.project-index{display:flex;justify-content:space-between;color:var(--muted);padding-bottom:22px;border-bottom:1px solid var(--line)}.project-index span:last-child:before{content:"";display:inline-block;width:6px;height:6px;background:var(--red);margin-right:10px;vertical-align:middle}.project-body{display:grid;grid-template-columns:1fr 1fr;gap:7vw;padding:clamp(65px,9vw,140px) 0 75px}.project h3{font-size:clamp(82px,13vw,190px);letter-spacing:-.075em;line-height:.79;margin:0 0 30px}.project-subtitle{max-width:380px;color:var(--muted);font-size:clamp(19px,2vw,28px);line-height:1.25}.project-detail{align-self:end}.project-detail>p{font-size:clamp(20px,2.1vw,31px);line-height:1.35;max-width:620px;margin-bottom:60px}.facts{border-top:1px solid var(--line);margin:0}.facts div{display:grid;grid-template-columns:125px 1fr;gap:18px;border-bottom:1px solid var(--line);padding:18px 0}.facts dt{color:var(--muted)}.facts dd{margin:0;font-size:14px}.case-study{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.case-study>div{padding:27px 28px 0 0}.case-study>div+div{padding-left:28px;border-left:1px solid var(--line)}.case-number{color:var(--muted)}.case-study p{max-width:350px;margin:25px 0 0;font-size:15px;line-height:1.55}.secondary{background:#222220}.secondary .project-body{padding-bottom:25px}.secondary h3{font-size:clamp(76px,10vw,150px);line-height:.83}.project-note{color:var(--muted);margin:28px 0 0}
.practice-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:7vw}.practice{background:var(--ivory);color:var(--ink)}.practice .eyebrow{color:#66625b}.practice .lead{font-size:clamp(26px,3vw,43px);line-height:1.18;letter-spacing:-.035em;margin:0 0 65px}.method-list{padding:0;margin:0;list-style:none;border-top:1px solid #a9a398}.method-list li{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:23px 0;border-bottom:1px solid #a9a398}.method-list li>span{font:12px var(--mono);padding-top:4px;color:#6d685f}.method-list h3{font-size:20px;margin:0 0 7px}.method-list p{max-width:430px;margin:0;color:#58544e}.contact h2{font-size:clamp(55px,6.7vw,94px);margin:0}.contact-detail{align-self:end}.contact-detail>p{font-size:clamp(20px,2.1vw,29px);line-height:1.35;margin-bottom:50px;max-width:550px}.contact-detail .arrow-link{max-width:none}.site-footer{border-top:1px solid var(--line)}.footer-inner{min-height:100px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted)}.footer-inner a{text-decoration:none;color:var(--ivory)}
@media(max-width:850px){.hero-main,.project-body,.practice-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:0}.hero-main{padding:100px 0 80px;gap:55px}.hero h1{max-width:700px}.hero-aside p{max-width:500px}.hero-bottom{flex-wrap:wrap}.hero-bottom span:last-child{margin-left:0}.project-body{gap:45px}.project-detail>p{margin-bottom:45px}.case-study{grid-template-columns:1fr}.case-study>div,.case-study>div+div{padding:25px 0;border-left:0;border-bottom:1px solid var(--line)}.case-study p{max-width:600px;margin-top:12px}.contact-grid,.practice-grid{gap:65px}}
@media(max-width:540px){.header-inner{min-height:72px;align-items:flex-start;flex-direction:column;justify-content:center;gap:8px;padding-block:12px}.site-header nav{width:100%;justify-content:space-between}.hero-topline span:last-child{display:none}.hero-main{padding:90px 0 80px}.hero h1{font-size:clamp(50px,12vw,70px)}.hero-bottom{gap:10px 20px}.hero-bottom span:last-child{width:100%}.section-block{padding:78px 0}.section-head{display:block;margin-bottom:37px}.section-head h2{margin-bottom:18px}.section-head>p:last-child{max-width:420px}.project{padding:24px}.project-body{padding:75px 0 45px}.project h3{font-size:clamp(80px,23vw,130px)}.secondary h3{font-size:clamp(75px,18vw,100px)}.facts div{grid-template-columns:95px 1fr}.footer-inner{align-items:flex-start;flex-direction:column;padding-block:25px;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* POLYUS v0.9: working web tokens, pending final color and logo sign-off. */
:root{--ink:#1a1a1a;--panel:#252524;--ivory:#e9e3d9;--muted:#b1a79a;--line:rgba(233,227,217,.28);--red:#8b2d2d}
body{background:var(--ink)}
.site-header{background:#1a1a1a}
.header-actions{display:flex;align-items:center;gap:clamp(22px,3.5vw,55px)}
.site-name{font-weight:900;letter-spacing:-.075em;gap:10px}
.site-name img{display:block;flex:none}
.language-switch{display:flex;align-items:center;gap:7px;border-left:1px solid var(--line);padding-left:24px;font:12px/1 var(--mono);color:var(--muted)}
.language-switch button{border:0;background:none;color:var(--muted);font:inherit;cursor:pointer;padding:8px 2px;transition:color .2s}
.language-switch button[aria-pressed="true"]{color:var(--ivory);text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:6px;text-decoration-thickness:2px}
.language-switch button:hover{color:var(--ivory)}
.language-switch button:disabled{cursor:default;opacity:.55}
.hero{max-width:none;min-height:clamp(680px,calc(100svh - 84px),920px);isolation:isolate;background:linear-gradient(90deg,rgba(19,19,19,.79) 0%,rgba(19,19,19,.69) 49%,rgba(19,19,19,.3) 100%),linear-gradient(0deg,#1a1a1a 0%,transparent 53%),url('./polyus-landscape.png') center 62%/cover no-repeat}
.hero-topline{padding-top:31px}
.hero-main{align-items:end;padding:135px 0 86px}
.hero h1{font-weight:800;font-size:clamp(49px,6.25vw,96px);line-height:.96;letter-spacing:-.068em;text-transform:uppercase;max-width:950px;text-wrap:balance}
.hero h1 span,.hero h1 em,.practice h2 span,.contact h2 span,.contact h2 em{display:block}
.hero h1 em{color:#d4c7b8}
.hero-aside p{text-shadow:0 1px 16px rgba(0,0,0,.45)}
.hero-bottom{border-color:rgba(233,227,217,.45)}
.project{border:1px solid rgba(233,227,217,.08)}
.project-index span:last-child:before{background:var(--red)}
.featured{background:#252524}
.secondary{background:#2c2b29}
.practice{background:#e9e3d9}
.practice .lead{font-weight:600}
.method-list{border-color:#a79b8b}
.method-list li{border-color:#a79b8b}
.contact{background:linear-gradient(110deg,#1a1a1a,#252524)}
@media(max-width:850px){.header-actions{gap:20px}.site-header nav{gap:18px}.hero{background-position:center 60%}.hero-main{padding:100px 0 85px}.hero h1{max-width:730px}.hero-aside{max-width:510px}}
@media(max-width:620px){.header-inner{min-height:110px;align-items:flex-start;flex-direction:column;justify-content:center;gap:9px;padding-block:12px}.header-actions{width:100%;justify-content:space-between;gap:10px}.site-header nav{gap:clamp(12px,3vw,22px)}.language-switch{padding-left:12px}.site-name img{width:25px;height:25px}.hero{min-height:690px;background-position:61% center}.hero-main{padding:90px 0 65px;gap:46px}.hero h1{font-size:clamp(43px,10.5vw,70px)}.hero-aside p{font-size:18px;margin-bottom:28px}.hero-topline{padding-top:23px}.hero-bottom{font-size:10px}}

/* Design values are editable in design.json through Pages CMS. */
.site-header{background:var(--ink)}
.hero{--hero-image:url('./media/hero.webp');--hero-position:center 62%;--hero-shade:.7;background:linear-gradient(90deg,rgba(19,19,19,var(--hero-shade)) 0%,rgba(19,19,19,.68) 49%,rgba(19,19,19,.3) 100%),linear-gradient(0deg,var(--ink) 0%,transparent 53%),var(--hero-image) var(--hero-position)/cover no-repeat}
.hero h1 em{color:var(--ivory);opacity:.84}
.featured{background:var(--panel)}
.secondary{background:var(--panel);border-left:3px solid var(--red)}
.practice{background:var(--ivory)}
.practice .eyebrow,.method-list li>span{color:var(--ink);opacity:.7}
.method-list,.method-list li{border-color:var(--muted)}
.method-list p{color:var(--ink);opacity:.8}
.contact{background:linear-gradient(110deg,var(--ink),var(--panel))}
.project-media{margin:0 0 36px;border-top:1px solid var(--line);padding-top:28px}
.project-media img{display:block;width:100%;height:auto;max-height:650px;object-fit:contain;background:var(--ink)}
body[data-headline-scale="compact"] .hero h1{font-size:clamp(44px,5.5vw,84px)}
body[data-headline-scale="large"] .hero h1{font-size:clamp(54px,7.1vw,106px)}
@media(max-width:620px){.hero{background-position:var(--hero-position)}body[data-headline-scale="compact"] .hero h1{font-size:clamp(39px,9vw,64px)}body[data-headline-scale="large"] .hero h1{font-size:clamp(47px,11.3vw,76px)}}