:root{--blue:#2547a0;--blue-d:#1c3780;--ink:#212020;--white:#fff;--pill:#d9d9d9;--grey:#bfbfbf;--head:"Archivo",system-ui,sans-serif;--mono:"Nunito Sans",system-ui,sans-serif;--pad:clamp(20px,4vw,56px)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--mono);color:var(--ink);background:#fff;font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--head);font-weight:800;letter-spacing:-.035em;line-height:.95}
.ph{background:#fff4cc;color:#6b5000;padding:0 4px}
.pill{display:inline-block;background:var(--pill);color:var(--ink);font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.02em;padding:10px 20px;border-radius:999px;border:0;cursor:pointer;transition:background .25s,transform .25s}
.pill:hover{background:#fff;transform:translateY(-2px)}
.pill.dark{background:var(--ink);color:#fff}.pill.dark:hover{background:var(--blue)}
.sec-title{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:40px}

/* photo placeholders */
.photo{position:relative;overflow:hidden;background:linear-gradient(135deg,#9fb0c9,#5f7398 55%,#344a74)}
.photo::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.14) 0 2px,transparent 2px 38px),repeating-linear-gradient(90deg,rgba(255,255,255,.14) 0 2px,transparent 2px 38px)}
.photo.p2{background:linear-gradient(160deg,#d6d2cb,#a9a39a 60%,#7b756c)}
.photo.p3{background:linear-gradient(200deg,#c4ccd2,#8a98a3 55%,#4f5c66)}
.photo.p4{background:linear-gradient(120deg,#e5e7ea,#b8c0c8 50%,#8792a0)}
.photo .lbl{position:absolute;left:14px;bottom:12px;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:rgba(33,32,32,.55);padding:4px 9px;border-radius:999px}
.photo img{width:100%;height:100%;object-fit:cover}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:18px var(--pad);color:#fff;transition:background .3s}
header.scrolled{background:var(--blue)}
.logo{font-family:var(--head);font-weight:800;font-size:1.35rem;letter-spacing:-.03em}
.hr{display:flex;align-items:center;gap:22px}
.hr nav{display:flex;gap:22px;font-size:.8rem}
.hr nav a:hover{text-decoration:underline;text-underline-offset:4px}
.burger{display:none;background:none;border:0;width:36px;height:36px;cursor:pointer}
.burger i{display:block;height:2px;background:#fff;margin:6px 4px;transition:.3s}
.open .burger i:nth-child(1){transform:translateY(8px) rotate(45deg)}.open .burger i:nth-child(2){opacity:0}.open .burger i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.overlay{position:fixed;inset:0;background:var(--blue);z-index:45;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:22px;opacity:0;pointer-events:none;transition:opacity .35s}
.overlay a{color:#fff;font-family:var(--head);font-weight:800;font-size:2.2rem;letter-spacing:-.03em}
body.menu .overlay{opacity:1;pointer-events:auto}

/* hero */
.hero{background:var(--blue);color:#fff;padding:96px var(--pad) 80px}
.hero h1{text-align:right;font-size:clamp(3rem,9vw,7.4rem);margin-bottom:34px;text-transform:uppercase}
.slider{position:relative}
.slides{display:flex;overflow:hidden;aspect-ratio:16/8}
.slides .photo{flex:0 0 100%;transition:transform .8s cubic-bezier(.7,0,.2,1)}
.arrows{position:absolute;right:-14px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px}
.arrow{width:46px;height:46px;border-radius:50%;background:var(--pill);border:0;cursor:pointer;display:grid;place-items:center;transition:background .2s}
.arrow:hover{background:#fff}
.arrow svg{width:18px;height:18px;stroke:var(--ink);fill:none;stroke-width:2}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-top:26px;flex-wrap:wrap}
.hero-foot p{max-width:520px;font-size:.92rem}

/* services */
.services{background:var(--ink);color:#fff;padding:90px var(--pad)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:40px}
.card{background:#fff;color:var(--ink);padding:26px 22px 30px;transition:transform .3s}
.card:hover{transform:translateY(-6px)}
.card svg{width:44px;height:44px;stroke:var(--ink);fill:none;stroke-width:2;margin-bottom:46px}
.card h3{font-size:1.45rem;margin-bottom:12px}
.card p{font-size:.85rem;margin-bottom:12px}
.card ul{list-style:none;font-size:.82rem;border-top:1px solid #ddd}
.card li{padding:6px 0;border-bottom:1px solid #ddd}

/* process carousel */
.process{padding:90px 0 90px var(--pad)}
.track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-right:var(--pad);scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.stepc{flex:0 0 clamp(250px,26vw,340px);scroll-snap-align:start}
.stepc .photo{aspect-ratio:3/4;margin-bottom:14px}
.stepc .num{font-size:.75rem;text-transform:uppercase}
.stepc h3{font-size:1.5rem;margin:4px 0 8px;text-transform:uppercase}
.stepc p{font-size:.85rem}
.track-nav{display:flex;gap:10px;margin-top:28px}

/* cta band */
.cta{background:var(--blue);color:#fff;padding:110px var(--pad);display:grid;grid-template-columns:1fr 1fr}
.cta>div{grid-column:2}
.cta h2{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:16px}
.cta p{margin-bottom:24px;font-size:.92rem}

/* about */
.about{padding:120px var(--pad)}
.about h2{text-align:center;font-size:clamp(2.2rem,4.4vw,3.6rem);max-width:820px;margin:0 auto 90px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid p{margin-bottom:16px;font-size:.9rem;max-width:480px}
.about-grid .photo{aspect-ratio:4/5}

/* why */
.why{padding:0 var(--pad) 110px}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.why-grid>div .photo{aspect-ratio:1;margin-bottom:14px}
.why-grid h3{font-size:1.05rem;text-transform:uppercase;margin-bottom:4px;letter-spacing:-.01em}
.why-grid p{font-size:.82rem}

/* area band */
.area{background:var(--blue);color:#fff;text-align:center;padding:100px var(--pad)}
.area h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.area p{max-width:560px;margin:0 auto 26px}

/* contact */
.contact{position:relative;background:var(--blue-d);color:#fff;padding:100px var(--pad);overflow:hidden;isolation:isolate}
.contact::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.35;background:
 conic-gradient(from 45deg at 50% 50%,#3a5fc4 0 25%,#1a3172 0 50%,#2b4ea8 0 75%,#14285e 0) 0 0/120px 120px}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
.contact h2{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:24px}
.contact .info p{margin-bottom:6px;font-size:.92rem}
.contact .info a{text-decoration:underline;text-underline-offset:3px}
form{background:#fff;color:var(--ink);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f{display:flex;flex-direction:column;gap:6px}.f.full{grid-column:1/-1}
.f label{font-size:.75rem;text-transform:uppercase}
.f input,.f select,.f textarea{font:inherit;font-size:.9rem;padding:11px 12px;border:1px solid #bbb;background:#fafafa;border-radius:0}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.f textarea{min-height:110px;resize:vertical}
.form-foot{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.form-foot small{font-size:.72rem;color:#666}
footer{background:var(--ink);color:#ccc;padding:22px var(--pad);font-size:.75rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer .ph{background:rgba(255,244,204,.15);color:#ffe08a}

/* animation */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

@media(max-width:860px){
.hr nav,.hr .pill{display:none}.burger{display:block}
.hero{padding-top:84px}.slides{aspect-ratio:4/5}.arrows{right:10px;top:auto;bottom:14px;transform:none;flex-direction:row}
.cards,.about-grid,.contact-grid{grid-template-columns:1fr}
.cta{grid-template-columns:1fr}.cta>div{grid-column:1}
.why-grid{grid-template-columns:1fr 1fr}
.stepc{flex-basis:78vw}
form{grid-template-columns:1fr;padding:22px}}
@media(max-width:860px){.hero h1{font-size:clamp(2rem,9.6vw,4rem)}.about h2{font-size:2rem}}

.logo img{display:block;height:34px;width:auto}
footer{align-items:center}
footer .flogo{height:26px;width:auto;display:block}
@media(max-width:700px){.logo img{height:26px}}
/* v6 */
.photo picture{display:block;width:100%;height:100%}
.slides .photo img{object-fit:cover}
.pill.ghost{background:transparent;border:1px solid currentColor;margin-left:8px}
.cards{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.cards{grid-template-columns:1fr}}
.projects{padding:clamp(60px,8vw,120px) clamp(18px,4vw,48px);background:#f4f5f7}







@media(max-width:700px){}
.photo:has(picture){background:#ccc}.photo:has(picture)::before{display:none}
.hero .pill.ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.photo.real::before{content:none!important;display:none!important}.photo.real{background:#ccc}
@media(max-width:700px){}


/* v8: card photos + Our Work gallery */
.card .card-img{aspect-ratio:4/3;margin:-26px -22px 22px;background:#ccc}
.gallery{padding:clamp(60px,8vw,120px) clamp(18px,4vw,48px)}
.g-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}
.g-item{margin:0}.g-item a{display:block;aspect-ratio:1;overflow:hidden;border-radius:6px;background:#ccc}
.g-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.g-item a:hover img{transform:scale(1.05)}
.g-item figcaption{font-size:.8rem;margin-top:8px;opacity:.8}
@media(max-width:900px){.g-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.g-grid{grid-template-columns:repeat(2,1fr);gap:10px}}
.lb{position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;padding:4vw}
.lb[hidden]{display:none}.lb img{max-width:100%;max-height:100%;object-fit:contain}
.lb button{position:absolute;top:14px;right:18px;font-size:2.2rem;color:#fff;background:none;border:0;cursor:pointer}
.hero h1{font-family:"Archivo",system-ui,sans-serif;font-weight:800;letter-spacing:-.035em;line-height:.95}
.hero h1 .brand-line{display:block;height:.42em;width:auto;margin:0 0 .04em auto}
.logo img{height:90px;width:90px;display:block}
@media(max-width:700px){.logo img{height:60px;width:60px}}
html{scroll-padding-top:110px}
header.scrolled{padding-top:10px;padding-bottom:10px}
header .logo img{transition:height .3s,width .3s}
header.scrolled .logo img{height:60px;width:60px}
@media(max-width:700px){html{scroll-padding-top:90px}header.scrolled .logo img{height:48px;width:48px}}
.showers{padding:clamp(60px,8vw,110px) var(--pad)}
.sh-intro{max-width:640px;margin:-20px 0 40px;font-size:1.05rem;opacity:.85}
.sh-job{margin-bottom:44px}
.sh-job h3{font-family:var(--head);font-weight:800;letter-spacing:-.035em;font-size:1.3rem;margin:0 0 14px}
.sh-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:900px}
.sh-grid figure{margin:0;position:relative;overflow:hidden;background:#eef0f3}
.sh-grid img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;cursor:zoom-in;transition:transform .4s}
.sh-grid a:hover img{transform:scale(1.03)}
.sh-grid figcaption{position:absolute;top:12px;left:12px;background:var(--blue);color:#fff;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;padding:5px 10px;font-weight:700}
@media(max-width:600px){.sh-grid{gap:8px}.sh-job h3{font-size:1.1rem}}
.card-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:18px}
.card-thumbs a{display:block;overflow:hidden;background:#2b2a2a}
.card-thumbs img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;cursor:zoom-in;transition:transform .35s,opacity .2s}
.card-thumbs a:hover img{transform:scale(1.06);opacity:.9}
@media(max-width:600px){.card-thumbs{gap:4px}}
.sh-grid.sh-grid-3{grid-template-columns:repeat(3,1fr);max-width:1100px}
@media(max-width:600px){.sh-grid.sh-grid-3 figcaption{font-size:.6rem;padding:4px 6px;top:6px;left:6px}}

/* v27 recent projects */
.projects{background:#f4f5f7;color:#212020}
.proj-head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:44px}
.proj-intro{font-size:1rem;opacity:.75;max-width:460px;margin:0}
.proj-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.proj-list li{position:relative;background:#fff;color:#212020;padding:26px 24px 24px;display:flex;flex-direction:column;border-top:4px solid #2547a0;box-shadow:0 2px 10px rgba(33,32,32,.06);transition:transform .3s,box-shadow .3s}
.proj-list li:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(28,55,128,.18)}
.proj-num{position:absolute;top:20px;right:22px;font-family:Archivo,sans-serif;font-weight:800;font-size:1.6rem;color:#d9d9d9}
.proj-sub{font-family:Archivo,sans-serif;font-weight:800;font-size:1.5rem;color:#2547a0;letter-spacing:-.01em;line-height:1.1}
.proj-list strong{display:block;font-family:Archivo,sans-serif;font-weight:700;font-size:.9rem;margin:6px 0 12px;padding-bottom:12px;border-bottom:1px solid #e3e3e3}
.proj-list p{margin:0 0 18px;font-size:.88rem;opacity:.85;flex:1}
.proj-tags{display:flex;flex-wrap:wrap;gap:6px}
.proj-tags em{font-style:normal;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#eef1f8;color:#1c3780;padding:5px 10px;border-radius:999px}
.proj-cta{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:44px}
.proj-cta p{margin:0;font-family:Archivo,sans-serif;font-weight:800;font-size:1.3rem}
@media(max-width:1000px){.proj-list{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.proj-head{grid-template-columns:1fr;gap:14px;margin-bottom:28px}.proj-list{grid-template-columns:1fr}}
.projects .sec-title,.projects h2,.proj-cta p{color:#212020}.projects .sec-title{margin-bottom:0}
.proj-cta .pill{background:#2547a0;color:#fff}.proj-cta .pill:hover{background:#1c3780;color:#fff}
/* compact About + Why (fit one desktop screen) */
@media(min-width:861px){
.about{padding:56px var(--pad) 28px}
.about h2{font-size:clamp(1.9rem,3.2vw,2.6rem);margin:0 auto 28px}
.about-grid{gap:44px}
.about-grid p{margin-bottom:10px;font-size:.86rem;line-height:1.5}
.about-grid .photo{aspect-ratio:auto;height:min(340px,42vh)}
.why{padding:0 var(--pad) 56px}
.why .sec-title{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:16px}
.why .sec-title br{display:none}
}
/* Why AquaBarrier cards */
.why{background:#f4f5f7;padding-top:40px}
.why-grid{gap:18px}
.why-card{background:#fff;color:#212020;padding:22px 20px 20px;border-top:4px solid #2547a0;box-shadow:0 2px 10px rgba(33,32,32,.06);transition:transform .3s,box-shadow .3s}
.why-card:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(28,55,128,.18)}
.why-ic{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#2547a0;color:#fff;margin-bottom:12px}
.why-ic svg{width:22px;height:22px}
.why-grid .why-card h3{font-family:Archivo,sans-serif;font-weight:800;color:#1c3780;font-size:1rem;margin-bottom:6px}
.why-grid .why-card p{font-family:'Nunito Sans',sans-serif;font-size:.86rem;line-height:1.5;margin:0}
@media(min-width:861px){.why{padding:28px var(--pad) 48px}.about{padding-bottom:20px}.about-grid p{font-size:.84rem;margin-bottom:8px}.about-grid .photo{height:min(330px,41vh)}}
@media(max-width:560px){.why-grid{grid-template-columns:1fr}}
.why-card{display:grid;grid-template-columns:44px 1fr;column-gap:14px;align-items:start}
.why-ic{margin-bottom:0;grid-row:span 2}
.why-grid .why-card h3{margin-top:2px}
@media(min-width:861px){.about{padding-top:44px}.about h2{margin-bottom:24px}.why{padding:24px var(--pad) 44px}.why .sec-title{margin-bottom:14px}}

/* v31 cta centred + area suburbs */
.cta{display:block;text-align:center}.cta>div{max-width:620px;margin:0 auto}
.area-subs{list-style:none;padding:0;margin:0 auto 22px;max-width:760px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.area-subs li{border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:700;letter-spacing:.02em}
.area p{margin-bottom:20px}

/* v32 managed projects callout (v33 centred) */
.gallery{padding-bottom:clamp(30px,4vw,48px)}
.process{padding-top:clamp(40px,5vw,60px)}
.managed{margin:44px var(--pad) 0 0;background:var(--blue-d);color:#fff;padding:44px clamp(24px,5vw,72px);border-top:4px solid var(--blue);display:flex;flex-direction:column;align-items:center;text-align:center}
.managed .num{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;opacity:.7}
.managed h3{font-size:clamp(1.4rem,2.4vw,2rem);margin:8px 0 14px;line-height:1.15}
.managed p{margin:0 auto 24px;max-width:640px;font-size:.95rem;opacity:.9}
.managed .pill{background:#fff;color:#212020;white-space:nowrap}
.managed .pill:hover{background:#d9d9d9}
@media(max-width:600px){.managed .pill{white-space:normal}}