/* SYD Engineers - rebuilt from the original Flatsome design: Gowun Batang + Inter, cream, dark green, peach and blue.
   Every text/background pair clears WCAG AA 4.5:1 (the original had 11 failing pairs). */
:root{
  --green:#456b61; --green-dark:#33524a; --green-ink:#2f5a50;
  --peach:#ffbd8a; --peach-dark:#b85c14; --blue:#3f6b94; --blue-light:#dce7f1;
  --cream:#f7f5f2; --cream-2:#efece7; --sage:#9eb29e;
  --ink:#2b2a28; --ink-2:#454240; --muted:#5f5b57; --line:#e3dfd9; --white:#fff;
  --font-d:'Gowun Batang',Georgia,serif; --font-b:'Inter',system-ui,-apple-system,sans-serif;
  --wrap:1180px; --radius:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 var(--font-b);color:var(--ink);background:var(--white);padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-ink);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--green-dark)}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:400;line-height:1.2;margin:0 0 .5em;color:var(--ink);letter-spacing:-.005em}
h1{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
ul{padding-left:1.2rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:820px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--green);color:#fff;padding:.5rem .8rem;z-index:200}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.eyebrow{font-family:var(--font-b);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-ink);font-weight:600;margin:0 0 .8rem}
.eyebrow.light{color:#fff}
.sub{color:var(--muted);font-size:.92rem}
.h-centre{text-align:center}
.more{font-family:var(--font-d);font-size:1.05rem;text-decoration:none;color:var(--green-ink)}
.more:hover{text-decoration:underline}
.staging{background:#ffd166;color:#3b2a00;text-align:center;font-size:.85rem;padding:.4rem 1rem;font-weight:600}

/* buttons */
.btn{display:inline-block;font:600 .82rem/1 var(--font-b);letter-spacing:.06em;text-transform:uppercase;padding:.85rem 1.3rem;border-radius:var(--radius);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.btn-dark{background:#1f1f1f;color:#fff;border-color:#1f1f1f}
.btn-dark:hover{background:#000;color:#fff}
.btn-outline{background:transparent;color:#1f1f1f;border-color:#1f1f1f}
.btn-outline:hover{background:#1f1f1f;color:#fff}
.btn-light{background:#fff;color:var(--green-dark);border-color:#fff}
.btn-light:hover{background:var(--cream)}
.btn-ghost-light{background:transparent;color:#fff;border-color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff}
.cta-pair{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.2rem 0 0}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:50}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 20px}
.logo img{width:230px;height:auto}
.header-actions{display:flex;align-items:center;gap:.7rem}
.header-phone{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);line-height:1.15;margin-right:.4rem}
.ph-num{font:700 1.05rem var(--font-b)}
.ph-hours{font-size:.72rem;color:var(--muted)}
.nav-toggle{display:none;background:none;border:0;width:40px;height:36px;padding:6px;cursor:pointer;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:3px;background:var(--ink);border-radius:2px}
.site-nav{border-top:1px solid var(--line)}
.site-nav ul{list-style:none;margin:0 auto;padding:0 20px;display:flex;justify-content:center;flex-wrap:wrap;gap:0}
.site-nav a{display:block;padding:.75rem .9rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);border-bottom:2px solid transparent}
.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--ink);border-bottom-color:var(--green)}
.call-bar{display:none}

/* hero */
.hero{background:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:0;padding:0 20px}
.hero-copy{padding:3.5rem 2.5rem 3rem 0;align-self:center}
.hero-copy h1{font-size:clamp(1.9rem,3.4vw,2.7rem)}
.slogan{font-family:var(--font-d);font-size:1.25rem;color:var(--green-ink);margin:.2rem 0 .9rem}
.hero-sub{color:var(--ink-2);max-width:34rem}
.hero-img img{width:100%;height:100%;object-fit:cover;min-height:420px}
.trust-strip{list-style:none;padding:0;margin:1.4rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;font-size:.86rem;color:var(--muted)}
.trust-strip strong{color:var(--ink);font-weight:600}
.intro-band{background:var(--cream)}
.intro-text{font-family:var(--font-d);font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.5;text-align:center;padding:2.8rem 0;margin:0;color:var(--ink-2)}
.focus-band{background:var(--green);color:#fff}
.focus-row{display:flex;align-items:center;gap:2rem;padding:1.4rem 20px}
.focus-row .eyebrow{margin:0;white-space:nowrap}
.focus-list{list-style:none;margin:0;padding:0;display:flex;justify-content:space-around;flex:1;font-family:var(--font-d);font-size:clamp(1.3rem,2.4vw,1.9rem)}
.focus-list a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.45)}
.focus-list a:hover{color:#fff;border-bottom-color:#fff}

/* sections */
.section{padding:3.2rem 0}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.svc{display:flex;flex-direction:column;border-top:6px solid var(--peach-dark);background:var(--peach)}
.svc-stormwater{border-top-color:#264b6e;background:var(--blue);color:#fff}
.svc-body{padding:1.6rem 1.6rem 1.2rem}
.svc h3{font-size:1.45rem}
.svc h3 a{text-decoration:none;color:inherit}
.svc-stormwater h3,.svc-stormwater h3 a,.svc-stormwater .more{color:#fff}
.svc-stormwater p{color:#fff}
.svc .more{display:inline-block;margin-top:.3rem}
.svc img{width:100%;height:280px;object-fit:cover;margin-top:auto}
.media-band{background:var(--cream-2)}
.media-text{text-align:center;max-width:46rem;margin:0 auto 1.6rem}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;max-width:1100px;margin:0 auto}
.video-item{margin:0;min-width:0}
.video-item figcaption{margin-top:.55rem;text-align:center;font-size:.88rem;color:var(--ink-2)}
.video{position:relative;aspect-ratio:16/9;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-play{position:relative;display:block;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer}
.video-play img{width:100%;height:100%;object-fit:cover;opacity:.92}
.play-ic{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;background:rgba(0,0,0,.55);border:2px solid #fff}
.play-ic:after{content:"";position:absolute;left:29px;top:22px;border-left:22px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;text-align:center;margin-top:2rem}
.diff-ic{color:var(--sage);margin-bottom:.6rem}
.diff h3{font-size:1.35rem}
.diff p{color:var(--ink-2);max-width:22rem;margin:0 auto}
.area-band{background:var(--cream)}
.area-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:2.5rem;align-items:center}
.area-list{list-style:none;padding:0;margin:0 0 .8rem;columns:2;font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.area-list li{margin:.3rem 0}
.area-map img{max-width:min(500px,100%);width:100%;margin:0 auto}
.area-grid>*{min-width:0}
.area-cards{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.2rem}
.area-card{background:#fff;border:1px solid var(--line);padding:1rem 1.1rem;border-radius:var(--radius)}
.area-card h2{font-size:1.2rem;margin-bottom:.3rem}
.area-card p{margin:0;font-size:.93rem;color:var(--ink-2)}
.reviews-band{background:#fff}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin:1.6rem 0}
.review-grid.two{grid-template-columns:1fr 1fr;max-width:900px;margin-left:auto;margin-right:auto}
.review{margin:0;background:var(--cream);border-left:4px solid var(--peach);padding:1.2rem 1.3rem;border-radius:var(--radius)}
.review p{margin:0 0 .5rem}
.stars{color:#d98a1e;letter-spacing:.05em;font-size:1rem}
.rv-text{font-family:var(--font-d);font-size:1.02rem;line-height:1.55;color:var(--ink)}
.rv-who{font-size:.85rem;color:var(--muted);font-weight:600}
.rv-when{font-weight:400}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.proj-grid.three .proj-card img{height:300px}
.proj-card{position:relative;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--cream);border-bottom:8px solid var(--peach)}
.proj-card[hidden]{display:none}
.proj-media{position:relative;display:block;color:#fff}
.proj-card:nth-child(3n+1){border-bottom-color:#b9d3e7}
.proj-card:nth-child(3n+2){border-bottom-color:var(--peach)}
.proj-card:nth-child(3n){border-bottom-color:var(--sage)}
.proj-card img{width:100%;height:340px;object-fit:cover}
.proj-name{position:absolute;z-index:2;left:1rem;bottom:1rem;font-family:var(--font-d);font-size:1.7rem;text-shadow:0 1px 8px rgba(0,0,0,.7)}
.proj-type{position:absolute;z-index:2;left:1rem;bottom:3.2rem;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;text-shadow:0 1px 6px rgba(0,0,0,.8)}
.proj-media:after{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.55))}
.proj-sum{display:block;padding:.8rem 1rem 1rem;font-size:.92rem;line-height:1.5;color:var(--ink-2)}
.proj-card:hover .proj-sum{color:var(--ink)}
.proj-filter{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.4rem}
.proj-filter[hidden]{display:none}
.proj-filter button{font:600 .76rem/1 var(--font-b);letter-spacing:.08em;text-transform:uppercase;padding:.7rem 1.05rem;border:2px solid #1f1f1f;background:#fff;color:#1f1f1f;border-radius:999px;cursor:pointer}
.proj-filter button[aria-pressed=true]{background:#1f1f1f;color:#fff}
.proj-filter .cnt{font-weight:400;margin-left:.25rem;opacity:.8}
.proj-intro p{font-size:1.05rem}
.section.proj-list{padding-top:0}
.working-band{background:var(--cream)}
.cta-band{background:var(--green);color:#fff;text-align:center;padding:3rem 0}
.cta-band h2{color:#fff}
.cta-band p{max-width:40rem;margin:0 auto}
.cta-band .cta-pair{justify-content:center}
.form-section{background:var(--cream)}

/* page head + banners */
.page-head{background:var(--cream);padding:2.8rem 0 2.2rem}
.page-head h1{max-width:46rem}
.lede{font-family:var(--font-d);font-size:1.2rem;color:var(--ink-2);max-width:40rem;margin:0}
.banner img{width:100%;height:clamp(220px,32vw,420px);object-fit:cover}
.brief{background:var(--blue-light);border-left:4px solid var(--blue);padding:1.2rem 1.4rem;border-radius:var(--radius)}
.brief h2{font-size:1.15rem;margin-bottom:.4rem}
.brief ul{margin:0}
.brief li{margin:.25rem 0}
.svc-two{display:grid;grid-template-columns:1.5fr 1fr;gap:2.5rem;align-items:start}
.svc-block{margin:1.2rem 0}
.svc-block h3{font-size:1.15rem;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-b);font-weight:600;color:var(--green-ink)}
.callout{background:var(--cream);border-left:4px solid var(--green);padding:.9rem 1.1rem;font-size:.95rem}
.svc-aside img{margin-bottom:1rem}
.aside-card{background:var(--cream);padding:1.3rem 1.4rem;border-radius:var(--radius)}
.aside-card h3{font-size:1.3rem}
.ticks{list-style:none;padding:0;margin:0 0 1rem}
.ticks li{padding-left:1.4rem;position:relative;margin:.35rem 0}
.ticks li:before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:700}
.mustapha-band{background:var(--cream)}
.mustapha-grid{display:grid;grid-template-columns:280px 1fr;gap:2.5rem;align-items:center}
.mustapha-grid img{border-radius:var(--radius)}
.faq-inline{background:#fff}
.faq{border-bottom:1px solid var(--line);padding:.2rem 0}
.faq summary{cursor:pointer;padding:.9rem 2rem .9rem 0;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:.2rem;top:.7rem;font-size:1.5rem;color:var(--green)}
.faq[open] summary:after{content:"\2212"}
.faq summary h2,.faq summary h3{display:inline;font-size:1.15rem;margin:0}
.faq p{padding:0 0 1rem;color:var(--ink-2);max-width:48rem}
.faq-list{padding-top:.5rem}
.faq-more{font-weight:600;white-space:nowrap}

/* projects */
.proj-two{display:grid;grid-template-columns:1.5fr 1fr;gap:2.5rem;align-items:start}
.facts{background:var(--cream);padding:1.2rem 1.4rem;margin:0 0 1rem;border-radius:var(--radius)}
.facts div{display:grid;grid-template-columns:110px 1fr;gap:.6rem;padding:.35rem 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:.15rem}
.facts dd{margin:0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.gal-item{margin:0}
.gal-item a{display:block;cursor:zoom-in}
.gal-item img{width:100%;height:260px;object-fit:cover;border-radius:var(--radius)}
.proj-nav{display:flex;justify-content:space-between;gap:1rem;font-family:var(--font-d);font-size:1.1rem}

/* contact + forms */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:2.5rem;align-items:start}
.contact-card{background:var(--cream);padding:1.6rem 1.7rem;border-radius:var(--radius)}
.contact-card h2{font-size:1.3rem;margin-top:.4rem}
.contact-card .big{font:700 1.5rem var(--font-b)}
.contact-card .big a{text-decoration:none}
address{font-style:normal}
.enquiry{background:#fff;border:1px solid var(--line);padding:1.6rem 1.7rem 1.4rem;border-radius:var(--radius)}
.form-h{font-size:1.5rem;margin-bottom:.2rem}
.form-intro{color:var(--ink-2);margin-bottom:1.2rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 1.1rem}
.field{display:flex;flex-direction:column;gap:.3rem}
.field.full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-2)}
.opt{font-weight:400;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;margin-left:.3rem}
.field input,.field select,.field textarea{font:inherit;padding:.7rem .8rem;border:1px solid #b9b3ab;border-radius:var(--radius);background:#fff;color:var(--ink);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:2px solid var(--green);outline-offset:1px}
.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:#b3261e}
.field small{font-size:.78rem;color:var(--muted)}
.field input[type=file]{padding:.5rem .6rem}
.hp{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}
.form-note{font-size:.88rem;color:var(--ink-2);margin:1rem 0 .8rem}
.form-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.form-status{font-size:.9rem;color:var(--green-ink);font-weight:600}
.form-status.bad{color:#b3261e}
.form-privacy{font-size:.78rem;color:var(--muted);margin:.8rem 0 0}
.enquiry.sent .grid2,.enquiry.sent .form-actions,.enquiry.sent .form-note{display:none}
.sent-msg{background:#e8f3ee;border-left:4px solid var(--green);padding:1rem 1.2rem;border-radius:var(--radius)}

/* articles */
.article img{border-radius:var(--radius);margin:0 0 1.4rem}
.post-meta{color:var(--muted);font-size:.9rem}
.answer{background:var(--blue-light);border-left:4px solid var(--blue);padding:1rem 1.2rem;margin:0 0 1.4rem;border-radius:var(--radius)}
.answer p{margin:0}
.fig{margin:1.4rem 0}
.fig img{max-width:520px}
.fig figcaption{font-size:.85rem;color:var(--muted);margin-top:.4rem}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.post-card{display:block;text-decoration:none;color:var(--ink);background:var(--cream);border-radius:var(--radius);overflow:hidden}
.post-card img{height:200px;width:100%;object-fit:cover}
.post-date{display:block;font-size:.78rem;color:var(--muted);padding:1rem 1.1rem 0}
.post-title{display:block;font-family:var(--font-d);font-size:1.25rem;padding:.3rem 1.1rem 0}
.post-desc{display:block;font-size:.9rem;color:var(--ink-2);padding:.4rem 1.1rem 1.1rem}
.h-small{font-size:1.15rem;margin:1.4rem 0 .5rem}
.topic-links{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}
.topic-links a{display:inline-block;padding:.45rem .85rem;border:1px solid var(--line);border-radius:999px;background:var(--cream);text-decoration:none;font-size:.88rem}
.topic-links a:hover{border-color:var(--green)}
.steps{padding-left:1.3rem;margin:0 0 1rem}
.steps li{margin:.45rem 0}
.ve-body h2{margin-top:1.8rem}
.ve-body h2:first-child{margin-top:0}
.article .li{margin:0 0 .4rem 1.2rem;position:relative}
.article .li:before{content:"\2022";position:absolute;left:-1rem;color:var(--green)}

/* footer */
.site-footer{background:var(--cream);margin-top:0;border-top:1px solid var(--line)}
.creds-strip{padding:2rem 20px 1rem;text-align:center}
.creds{list-style:none;margin:0 0 .8rem;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem}
.creds li{background:#fff;border:1px solid var(--line);border-radius:6px;padding:.45rem .7rem;height:88px;display:flex;align-items:center;justify-content:center}
.creds img{height:100%;width:auto;max-width:150px;object-fit:contain}
.creds-text{font-size:.78rem;color:var(--muted);margin:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.1fr .9fr;gap:2rem;padding:1.5rem 20px 2rem;font-size:.93rem}
.f-h{font-size:1.1rem;margin:0 0 .5rem}
.f-links{list-style:none;padding:0;margin:0}
.f-links li{margin:.25rem 0}
.f-legal{font-size:.85rem;color:var(--ink-2)}
.f-contact a{text-decoration:none;font-weight:600}
.f-social{display:flex;gap:.7rem;margin-top:.6rem}
.f-social a{color:var(--ink)}
.f-logo img{max-width:230px}
.f-rating{font-size:.85rem;color:var(--ink-2);margin-top:.8rem}
.footer-bottom{border-top:1px solid var(--line);padding:1rem 20px;font-size:.8rem;color:var(--muted);text-align:center}
.footer-bottom p{margin:0}

/* responsive */
.hide-m{display:inline-block}
@media (max-width:980px){
  .hero-grid,.svc-two,.proj-two,.contact-grid,.area-grid,.mustapha-grid{grid-template-columns:1fr}
  .hero-copy{padding:2.4rem 0 1.6rem}
  .hero-img img{min-height:280px;max-height:420px}
  .review-grid,.proj-grid,.diff-grid,.post-grid,.gallery{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .focus-row{flex-direction:column;align-items:flex-start;gap:.6rem}
  .focus-list{width:100%;justify-content:space-between}
}
@media (max-width:720px){
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom, 0px))}
  html{scroll-padding-bottom:84px}
  body.form-focus .call-bar{display:none}
  .hide-m,.header-phone{display:none}
  .nav-toggle{display:flex}
  .site-nav{display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;padding:.4rem 0}
  .site-nav a{padding:.8rem 20px;border-bottom:1px solid var(--line)}
  .logo img{width:150px}
  .header-actions .btn{white-space:nowrap;padding:.7rem .8rem;font-size:.7rem}
  .header-row{padding:.7rem 16px}
  .svc-grid,.video-grid,.review-grid,.review-grid.two,.proj-grid,.diff-grid,.post-grid,.gallery,.grid2,.area-cards,.footer-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .area-list{columns:1}
  .call-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#1f1f1f;padding-bottom:env(safe-area-inset-bottom, 0px)}
  .call-bar a{flex:1;text-align:center;color:#fff;text-decoration:none;font:600 .85rem/1.2 var(--font-b);padding:1rem .5rem;letter-spacing:.04em;white-space:nowrap}
  .call-bar .cb-quote{background:var(--green)}
  .proj-card img,.proj-grid.three .proj-card img{height:240px}
  .creds{gap:.5rem}
  .creds li{height:64px;padding:.35rem .5rem;flex:0 0 calc((100% - 1rem) / 3)}
  .creds img{max-width:100%}
  .section{padding:2.4rem 0}
}
@media (max-width:380px){.call-bar a{font-size:.74rem;letter-spacing:.02em;padding:1rem .3rem}}
@media print{.site-nav,.call-bar,.staging,.enquiry,.cta-band{display:none}}