:root{--navy:#0b2936;--ink:#142e38;--blue:#21536a;--sand:#cfa475;--paper:#f7f8f7;--line:#d8dfe0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:var(--paper);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #bf8b4f;outline-offset:6px}img{display:block;width:100%;object-fit:cover}h1,h2,h3,p{margin:0}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.07;letter-spacing:-.045em}h1{font-size:clamp(3.1rem,5.6vw,6rem)}h2{font-size:clamp(2.3rem,3.6vw,4rem)}h3{font-size:1.15rem;font-weight:500;line-height:1.4}em{font-weight:400;color:var(--blue)}header{height:108px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;gap:32px;background:#fff}.brand{font-size:38px;line-height:1;letter-spacing:-2px;font-weight:600;white-space:nowrap}.brand span{font-weight:300}.brand sup{font-size:12px;vertical-align:top;position:relative;top:5px;letter-spacing:0}.brand small{display:block;font-size:9px;letter-spacing:2.5px;line-height:2.5;font-weight:500}nav{display:flex;gap:30px}nav a{font-size:14px;padding:12px 0;position:relative}nav a[aria-current=page]:after{content:'';position:absolute;bottom:3px;left:0;width:23px;height:2px;background:var(--blue)}.header-contact{font-size:14px;border-bottom:1px solid var(--ink);padding-bottom:8px}.header-contact span{margin-left:18px}.menu-toggle{display:none}.hero{min-height:680px;height:calc(100svh - 108px);max-height:950px;position:relative;background:var(--navy);color:white;isolation:isolate}.hero-image{position:absolute;inset:0;height:100%;z-index:-2;object-position:center 48%}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,27,38,.92),rgba(5,27,38,.51) 45%,rgba(5,27,38,.05) 80%);z-index:-1}.hero-content{padding:8vh 7%;max-width:850px}.eyebrow{font-size:12px;letter-spacing:2.5px;font-weight:600;margin-bottom:28px}.hero h1{font-size:clamp(4rem,6.6vw,7.4rem)}.hero em{color:#d8b183}.hero-description{color:#e4e8ea;font-size:17px;margin:28px 0 34px;line-height:1.8}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:32px;background:var(--navy);color:white;padding:17px 25px;font-size:14px;transition:background .2s,transform .2s}.button:hover{background:#285368;transform:translateY(-2px)}.button.light{background:#fff;color:var(--navy)}.button.light:hover{background:#e7ecee}.button span{font-size:20px}.hero-foot{position:absolute;bottom:30px;left:7%;right:7%;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff40;padding-top:22px;font-size:12px;letter-spacing:1.5px}.hero-foot a{letter-spacing:.5px;font-size:14px}.section{padding:100px 7%}.intro{display:grid;grid-template-columns:1fr 2fr;gap:8%}.intro h2{margin-bottom:32px}.intro p:not(.eyebrow){max-width:650px;margin-bottom:20px;color:#52636a}.text-link{display:inline-block;border-bottom:1px solid var(--ink);padding-bottom:7px;margin-top:15px;font-size:14px}.text-link span{margin-left:30px}.features{display:grid;grid-template-columns:repeat(3,1fr);padding:0 7% 95px;gap:6%}.features article{border-top:1px solid var(--line);padding-top:25px}.features article>span{font-size:12px;letter-spacing:1px;color:#75858b}.features h3{margin:20px 0 14px;font-size:23px;font-family:Georgia,serif}.features p{color:#52636a;max-width:310px}.showcase{display:grid;grid-template-columns:1.15fr 1fr;background:#e8eeef;min-height:610px}.showcase>img{height:100%;max-height:750px}.showcase>div{padding:85px 13%}.showcase p:not(.eyebrow){margin:26px 0 32px;color:#52636a}.contact-strip{display:flex;justify-content:space-between;align-items:center;gap:40px;background:var(--navy);padding:85px 7%;color:white}.contact-strip em{color:#b5c9d0}footer{padding:65px 7% 25px;display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:40px;background:#fff;font-size:14px}footer .brand{font-size:34px}.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:24px;margin-top:30px;font-size:12px;color:#64767e}.page-head{padding:85px 7% 65px;background:#e8eeef}.page-head>p:last-child{max-width:650px;color:#52636a;margin-top:28px;font-size:17px}.tech-top{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.tech-top img{height:460px}.tech-top p:not(.eyebrow){margin:25px 0}.tech-top .small{margin:10px 0}.small{font-size:13px;color:#64767e}.technical{padding-top:0}.section-heading{margin-bottom:40px}.section-heading .eyebrow{margin-bottom:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:15px}thead{background:var(--navy);color:white}th,td{padding:20px 22px;border-bottom:1px solid var(--line)}th{font-weight:500}tbody th{width:42%}tbody tr:nth-child(even){background:#edf1f1}td:last-child{font-size:14px;color:#5f7077}.note{margin-top:22px;max-width:850px}.cert{margin-top:50px;border-left:3px solid var(--sand);padding:10px 0 10px 28px;max-width:850px}.cert p{margin-top:15px;color:#52636a}.portfolio{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:50px 32px}.portfolio figure{margin:0}.portfolio figure:first-child{grid-column:1/-1}.photo{padding:0;border:0;position:relative;display:block;width:100%;background:#dce4e5;overflow:hidden}.photo img{height:420px;transition:transform .5s}.portfolio figure:first-child img{height:610px}.photo:hover img{transform:scale(1.025)}.photo>span{position:absolute;right:20px;bottom:20px;background:#fff;padding:5px 15px;font-size:24px}.portfolio figcaption{display:flex;justify-content:space-between;gap:20px;margin-top:16px;align-items:baseline}.portfolio figcaption p{font-size:13px;color:#64767e}.project-note{padding-top:0;display:grid;grid-template-columns:1fr 2fr;gap:7%}.project-note h2{font-size:36px;margin-bottom:24px}.project-note p:not(.eyebrow){color:#52636a;max-width:660px}.contacts{display:grid;grid-template-columns:1.5fr 1fr;gap:8%;align-items:start}.contact-email{font-family:Georgia,serif;font-size:clamp(1.4rem,2.4vw,2.6rem);letter-spacing:-.03em;overflow-wrap:anywhere}.contact-email span{font-family:Arial;font-size:26px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:45px 0}.contact-grid h3{font-size:13px;text-transform:uppercase;letter-spacing:1.5px;color:#64767e;margin-bottom:17px}.contacts>img{height:520px}.contacts .small{margin-top:12px}dialog{border:0;padding:20px;background:var(--navy);color:white;width:min(1100px,94vw);max-height:94vh}dialog::backdrop{background:#051922ed}dialog img{height:78vh;object-fit:contain}dialog p{text-align:center;margin-top:10px}.close-lightbox{position:absolute;top:10px;right:10px;border:0;width:42px;height:42px;background:#fff;color:var(--navy);font-size:30px}.skip{position:fixed;left:20px;top:-100px;padding:12px;background:#fff;z-index:100}.skip:focus{top:15px}@media(min-width:1600px){.hero-content{padding-top:12vh}}@media(max-width:1100px){.header-contact{display:none}.hero-content{padding-top:75px}.hero{height:760px;min-height:640px}.showcase>div{padding:65px 10%}.contacts{gap:5%}.contact-grid{grid-template-columns:1fr}.contact-email{font-size:27px}}@media(max-width:700px){header{height:88px;padding:0 6%;position:relative;z-index:5}.brand{font-size:32px}.menu-toggle{display:flex;gap:16px;background:none;border:0;font-size:14px;color:var(--navy);padding:10px}nav{display:none;position:absolute;top:88px;left:0;right:0;background:white;padding:20px 6% 30px;box-shadow:0 15px 20px #092b3614}nav.open{display:flex;flex-direction:column;gap:7px}nav a{font-size:16px}.hero{height:calc(100svh - 88px);min-height:680px;max-height:850px}.hero-image{object-position:65% center}.hero:after{background:linear-gradient(90deg,#051b26d9,#051b2660)}.hero-content{padding:65px 7%}.hero h1{font-size:clamp(3.3rem,11.5vw,5rem)}.hero-description{font-size:16px}.eyebrow{font-size:11px;letter-spacing:1.8px}.hero-foot{bottom:23px;align-items:flex-start;gap:12px}.hero-foot>span{font-size:10px;max-width:140px}.hero-foot a{font-size:12px}.section{padding:65px 7%}.intro,.tech-top,.showcase,.project-note,.contacts{grid-template-columns:1fr;gap:28px}.intro>.eyebrow{margin-bottom:0}.features{grid-template-columns:1fr;padding-bottom:60px;gap:30px}.features p{max-width:none}.features h3{margin:12px 0}.showcase>img{height:420px}.showcase>div{padding:55px 7%}.contact-strip{padding:65px 7%;display:block}.contact-strip .button{margin-top:30px}.contact-strip h2{font-size:38px}footer{grid-template-columns:1fr;gap:30px;padding-top:45px}.footer-bottom{flex-direction:column;margin-top:0}.page-head{padding:60px 7% 50px}.page-head h1{font-size:clamp(2.5rem,9.3vw,4rem)}.tech-top img{height:340px}.technical{padding-top:0}th,td{padding:15px 12px;min-width:140px}tbody th{min-width:190px}.portfolio{grid-template-columns:1fr;gap:35px}.photo img,.portfolio figure:first-child img{height:370px}.portfolio figcaption{display:block}.portfolio figcaption p{margin-top:5px}.project-note{padding-top:0}.project-note h2{font-size:32px}.contacts>img{height:350px}.contact-grid{grid-template-columns:1fr 1fr}.contact-email{font-size:24px}.desktop{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Official BlueTeak identity and sustainability */
.brand{display:block;flex:0 0 190px;width:190px;max-width:100%;letter-spacing:0}.brand img{width:100%;height:auto;object-fit:contain}.brand small{font-size:9px;letter-spacing:2.5px;text-align:center;margin-top:4px}header{gap:24px}nav{gap:24px}.header-contact{white-space:nowrap}footer .brand{width:200px}.sustainability{background:#eef2f0;scroll-margin-top:24px}.sustainability-heading{max-width:850px}.sustainability h2 em{color:#315e58}.sustainability-lead{font-size:21px;color:#38524f;margin-top:30px;max-width:770px;line-height:1.65}.sustainability-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;margin-top:65px}.sustainability-grid article{border-top:1px solid #afc2bd;padding-top:25px}.sustainability-number{font-size:12px;letter-spacing:1.6px;color:#45625b}.sustainability h3{font-family:Georgia,serif;font-size:28px;margin:22px 0}.sustainability-grid p{color:#52635e;margin-bottom:18px}.sustainability-bottom{border-top:1px solid #afc2bd;margin-top:50px;padding-top:28px;display:flex;flex-wrap:wrap;align-items:baseline;gap:20px 35px}.sustainability-bottom>p{font-family:Georgia,serif;font-size:23px;flex-basis:100%}@media(max-width:1250px){.header-contact{display:none}}@media(max-width:700px){header .brand{width:170px;flex-basis:170px}nav{gap:7px}.sustainability-grid{grid-template-columns:1fr;gap:40px;margin-top:40px}.sustainability-lead{font-size:18px}.sustainability-bottom>p{font-size:21px}.sustainability h3{font-size:26px}}