:root{
  --bg:#0e1116; --bg2:#151a21; --card:#1b212a; --line:#2a323d;
  --text:#e9edf2; --muted:#9aa6b5;
  --steel1:#f4f6f8; --steel2:#aeb7c2; --gold:#d4a84b; --gold2:#f1d48a;
  --accent:#25d366; --radius:14px;
  --light-bg:#f5f6f8; --light-text:#141a22; --light-muted:#5b6674;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Manrope,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin:.4rem 0 1rem}
.lead{color:var(--muted);max-width:640px;font-size:1.05rem}
.steel-text{background:linear-gradient(100deg,var(--steel1) 0%,var(--steel2) 40%,#fff 55%,var(--steel2) 75%);-webkit-background-clip:text;background-clip:text;color:transparent}
.gold-text{background:linear-gradient(100deg,var(--gold) 0%,var(--gold2) 50%,var(--gold) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 1.4rem;border-radius:999px;font-weight:700;font-size:.98rem;transition:transform .2s,box-shadow .2s,background .2s;border:0;cursor:pointer;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1407;box-shadow:0 8px 24px rgba(212,168,75,.25)}
.btn-wa{background:var(--accent);color:#06200f}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.03)}
.btn svg{width:18px;height:18px}

/* top bar + nav */
.topbar{background:#080a0d;font-size:.85rem;color:var(--muted);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding:.5rem 0;flex-wrap:wrap}
.topbar a{color:var(--gold2);font-weight:600}
header{position:sticky;top:0;z-index:50;background:rgba(14,17,22,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:.75rem;line-height:1;color:var(--text)}
.logo-mark{width:46px;height:44px;flex:none;color:var(--text)}
.logo-text{font-weight:800;font-size:1.32rem;letter-spacing:.03em}
.logo small{display:block;margin-top:.32rem;font-size:.6rem;font-weight:700;color:var(--text);letter-spacing:.28em;text-transform:uppercase}
.navlinks{display:flex;gap:1.6rem;align-items:center;font-weight:600;font-size:.95rem}
.navlinks a:not(.btn){color:var(--muted);transition:color .2s}
.navlinks a:not(.btn):hover{color:var(--text)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:.5rem .7rem;cursor:pointer}

/* hero */
.hero{position:relative;padding:5rem 0 4rem;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 500px at 85% 10%,rgba(212,168,75,.14),transparent 60%),
  radial-gradient(700px 500px at 0% 100%,rgba(174,183,194,.10),transparent 60%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;position:relative}
.hero h1{font-size:clamp(2.2rem,5vw,3.7rem);font-weight:800;margin:.8rem 0 1.2rem}
.hero p{color:var(--muted);font-size:1.1rem;max-width:560px}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:2rem 0}
.trust{display:flex;gap:1.4rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.trust span{display:flex;align-items:center;gap:.4rem}
.trust svg{width:16px;height:16px;color:var(--gold)}
.hero-collage{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:200px 200px;gap:12px}
.hero-collage .ph{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
.hero-collage .ph:first-child{grid-row:span 2}
.ph img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;left:12px;bottom:12px;background:rgba(14,17,22,.85);backdrop-filter:blur(6px);border:1px solid var(--line);padding:.45rem .75rem;border-radius:999px;font-size:.78rem;font-weight:700}

/* stats */
.stats{border-block:1px solid var(--line);background:var(--bg2)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.stat{padding:2rem 1rem;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800}
.stat span{color:var(--muted);font-size:.9rem}

section{padding:5.5rem 0}
.section-head{margin-bottom:2.8rem}

/* services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.svc:hover{transform:translateY(-4px);border-color:#3c4654}
.svc .img{height:200px;overflow:hidden}
.svc .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.svc:hover .img img{transform:scale(1.05)}
.svc .body{padding:1.4rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.svc h3{font-size:1.2rem}
.svc p{color:var(--muted);font-size:.95rem}
.svc ul{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.3rem}
.svc li{font-size:.75rem;font-weight:600;padding:.25rem .6rem;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--steel2)}
.svc .more{margin-top:auto;padding-top:.6rem;color:var(--gold2);font-weight:700;font-size:.92rem}

/* light section */
.light{background:var(--light-bg);color:var(--light-text)}
.light .lead,.light p{color:var(--light-muted)}
.light .eyebrow{color:#9a7424}

/* feature list: staircase / balcony */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split + .split{margin-top:5rem}
.split.rev .split-img{order:2}
.split-img{border-radius:20px;overflow:hidden;aspect-ratio:4/3;max-width:520px;width:100%;justify-self:center;box-shadow:0 30px 60px -20px rgba(0,0,0,.35)}
.split-img img{width:100%;height:100%;object-fit:cover}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.7rem 1.2rem;margin:1.4rem 0 1.8rem}
.checks li{display:flex;gap:.55rem;align-items:flex-start;font-weight:600;font-size:.95rem;color:var(--light-text)}
.checks svg{flex:none;width:20px;height:20px;color:#1f9d55;margin-top:2px}

/* why us */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.why div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.why .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(212,168,75,.12);color:var(--gold2);margin-bottom:1rem}
.why .ic svg{width:24px;height:24px}
.why h3{font-size:1.08rem;margin-bottom:.4rem}
.why p{color:var(--muted);font-size:.93rem}

/* gallery */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.8rem}
.filters button{font-family:inherit;font-weight:700;font-size:.9rem;padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;transition:all .2s}
.filters button.active,.filters button:hover{background:var(--text);color:var(--bg);border-color:var(--text)}
.gallery{columns:5 170px;column-gap:12px}
.gallery figure{break-inside:avoid;margin-bottom:12px;border-radius:12px;overflow:hidden;position:relative;cursor:zoom-in;border:1px solid var(--line);background:var(--card)}
.gallery img{width:100%;height:auto;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:1.6rem .8rem .7rem;font-size:.8rem;font-weight:700;background:linear-gradient(transparent,rgba(0,0,0,.8));opacity:0;transition:opacity .3s}
.gallery figure:hover figcaption{opacity:1}
.gallery figure.hide{display:none}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}
.lightbox.open{display:flex}
.lightbox img{max-height:80vh;max-width:min(560px,100%);border-radius:12px}
.lightbox .lb-close{position:absolute;top:16px;right:16px;background:#fff;color:#000;border:0;width:44px;height:44px;border-radius:50%;font-size:1.4rem;cursor:pointer}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:s}
.step{position:relative;padding:1.6rem;border-radius:var(--radius);background:#fff;border:1px solid #e3e6ea}
.step::before{counter-increment:s;content:"0" counter(s);font-size:2.2rem;font-weight:800;color:#d9dde2;display:block;margin-bottom:.4rem}
.step h3{font-size:1.08rem;margin-bottom:.35rem}
.step p{font-size:.93rem}

/* areas */
.areas{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.areas span{padding:.55rem 1rem;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:.92rem}
.areas span.main{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1407;border-color:transparent}

/* testimonials */
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.test{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.stars{color:var(--gold2);letter-spacing:2px;margin-bottom:.6rem}
.test p{color:var(--text);font-size:.98rem}
.test cite{display:block;margin-top:1rem;font-style:normal;color:var(--muted);font-size:.88rem;font-weight:600}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid #dfe3e8;padding:1.2rem 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:#9a7424}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:.7rem}

/* quote */
.quote-box{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;background:linear-gradient(135deg,#1b212a,#12161c);border:1px solid var(--line);border-radius:24px;padding:clamp(1.5rem,4vw,3rem)}
.contact-list{list-style:none;display:grid;gap:1rem;margin-top:1.6rem}
.contact-list li{display:flex;gap:.8rem;align-items:center}
.contact-list .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--gold2);flex:none}
.contact-list .ic svg{width:20px;height:20px}
.contact-list small{display:block;color:var(--muted);font-size:.8rem}
.contact-list b{font-size:1.05rem}
form{display:grid;gap:.9rem}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
label{font-size:.82rem;font-weight:700;color:var(--muted);display:grid;gap:.35rem}
input,select,textarea{font-family:inherit;font-size:1rem;padding:.8rem .9rem;border-radius:10px;border:1px solid var(--line);background:#0e1116;color:var(--text);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
textarea{min-height:100px;resize:vertical}

/* footer */
footer{border-top:1px solid var(--line);padding:3rem 0 6rem;color:var(--muted);font-size:.92rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
footer h4{color:var(--text);margin-bottom:.8rem}
footer ul{list-style:none;display:grid;gap:.45rem}
footer a:hover{color:var(--text)}
.copy{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.85rem}

/* floating buttons */
.float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,0,0,.4);transition:transform .2s}
.float a:hover{transform:scale(1.08)}
.float .wa{background:var(--accent);color:#fff}
.float .call{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1407}
.float svg{width:28px;height:28px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .hero-grid,.split,.quote-box{grid-template-columns:1fr}
  .split.rev .split-img{order:0}
  .services,.tests{grid-template-columns:1fr 1fr}
  .why,.steps{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .navlinks{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:.5rem 16px 1rem;display:none}
  .navlinks.open{display:flex}
  .navlinks a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .navlinks .btn{margin-top:.8rem;justify-content:center}
  .menu-btn{display:block}
  .stats .wrap{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .services,.tests,.why,.steps,.checks,.row2,.foot{grid-template-columns:1fr}
  .hero{padding-top:3rem}
  .hero-collage{grid-template-rows:150px 150px}
  section{padding:4rem 0}
  .topbar .hide-sm{display:none}
}

/* shared page bits */
.center-cta{display:flex;justify-content:center;margin-top:2rem}
.page-hero{padding:4rem 0 2.5rem;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 400px at 85% 0%,rgba(212,168,75,.12),transparent 60%);pointer-events:none}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;margin:.6rem 0 .8rem}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:.4rem}
.crumbs a{color:var(--gold2)}
.filters .count{margin-left:auto;align-self:center;color:var(--muted);font-size:.9rem}

/* lightbox controls */
.lightbox{flex-direction:column;gap:.8rem}
.lightbox .lb-close{position:absolute;top:16px;right:16px}
.lightbox .lb-prev,.lightbox .lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.9);color:#000;border:0;width:48px;height:48px;border-radius:50%;font-size:1.8rem;line-height:1;cursor:pointer}
.lightbox .lb-prev{left:16px}
.lightbox .lb-next{right:16px}
.lightbox .lb-cap{color:#fff;font-weight:700;font-size:.95rem;text-align:center}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.post-card:hover{transform:translateY(-4px);border-color:#3c4654}
.post-card .img{aspect-ratio:16/10;overflow:hidden}
.post-card .img img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post-card .tag{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.post-card h3{font-size:1.12rem}
.post-card p{color:var(--muted);font-size:.92rem}
.post-card .more{margin-top:auto;padding-top:.4rem;color:var(--gold2);font-weight:700;font-size:.9rem}

/* article */
.article{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start;padding-bottom:4rem}
.article-cover{border-radius:18px;overflow:hidden;border:1px solid var(--line);margin-bottom:2rem;max-height:460px}
.article-cover img{width:100%;height:100%;object-fit:cover}
.prose{font-size:1.05rem;color:#d3d9e0;max-width:720px}
.prose h2{font-size:1.6rem;margin:2.2rem 0 .8rem;color:var(--text)}
.prose h3{font-size:1.2rem;margin:1.6rem 0 .5rem;color:var(--text)}
.prose p{margin:0 0 1.1rem}
.prose ul,.prose ol{margin:0 0 1.2rem 1.3rem}
.prose li{margin:.35rem 0}
.prose a{color:var(--gold2);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--text)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4rem;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--line);padding:.6rem .75rem;text-align:left;vertical-align:top}
.prose th{background:var(--bg2);color:var(--text)}
.prose .note{background:rgba(212,168,75,.08);border:1px solid rgba(212,168,75,.3);border-radius:12px;padding:1rem 1.2rem;margin:0 0 1.4rem}
.prose figure{margin:1.6rem 0;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.prose figcaption{padding:.6rem .9rem;font-size:.85rem;color:var(--muted);background:var(--bg2)}
.meta{color:var(--muted);font-size:.9rem;display:flex;gap:1rem;flex-wrap:wrap}
.aside{position:sticky;top:90px;display:grid;gap:1rem}
.aside .box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.aside h4{margin-bottom:.6rem}
.aside p{color:var(--muted);font-size:.92rem;margin-bottom:1rem}
.aside ul{list-style:none;display:grid;gap:.6rem;font-size:.92rem}
.aside ul a{color:var(--steel2)}
.aside ul a:hover{color:var(--text)}
.aside .btn{width:100%;justify-content:center;margin-top:.5rem}
.article-cta{margin-top:2.5rem;padding:1.6rem;border-radius:16px;background:linear-gradient(135deg,#1b212a,#12161c);border:1px solid var(--line);display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.article-cta h3{font-size:1.2rem}
.article-cta p{color:var(--muted);margin:0}

@media (max-width:980px){
  .posts{grid-template-columns:1fr 1fr}
  .article{grid-template-columns:1fr}
  .aside{position:static}
}
@media (max-width:760px){
  .posts{grid-template-columns:1fr}
  .lightbox .lb-prev,.lightbox .lb-next{top:auto;bottom:16px;transform:none}
}

/* keep logo + nav on one line at tablet widths */
.logo-text,.logo small,.navlinks .btn{white-space:nowrap}
@media (min-width:761px) and (max-width:1060px){
  .navlinks{gap:1.1rem}
  .navlinks a[href$="#handrails"],.navlinks a[href$="#areas"]{display:none}
}
