/* Jones Engineering & Construction Services — site styles */
:root{
  --gold:#C6BC47; --gold-dark:#A99F2E; --gold-text:#6B6418; /* gold-text: accessible gold for light backgrounds */
  --black:#0E0E0E; --charcoal:#1A1A1A; --charcoal-2:#242424; --grey:#F4F4F2; --grey-2:#E6E6E2;
  --text:#1D1D1D; --muted:#555; --muted-dark:#BDBDBD; --white:#fff;
  --head:"Barlow Condensed","Roboto Condensed",Arial Narrow,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1240px; --nav-h:120px; --radius:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.65;color:var(--text);background:var(--white)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.05;margin:0 0 .5em;letter-spacing:.01em;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6.5vw,5.6rem)}
h2{font-size:clamp(2.1rem,4.2vw,3.5rem)}
h3{font-size:clamp(1.45rem,2vw,1.8rem)}
p{margin:0 0 1.1em}
.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#000;padding:.6rem 1rem;z-index:200;font-weight:700}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.accent{color:var(--gold)}
.light .accent{color:var(--gold-text)}
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--head);font-weight:600;font-size:1rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.eyebrow::before{content:"";width:42px;height:3px;background:var(--gold)}
.light .eyebrow{color:var(--gold-text)}
.light .eyebrow::before{background:var(--gold)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--head);font-weight:700;font-size:1.1rem;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:1rem 1.8rem;border:2px solid var(--gold);border-radius:var(--radius);transition:.2s ease;cursor:pointer}
.btn-gold{background:var(--gold);color:#111}
.btn-gold:hover{background:#d8ce5a;border-color:#d8ce5a}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-dark{background:#111;color:#fff;border-color:#111}
.btn-dark:hover{background:var(--gold);color:#111;border-color:var(--gold)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(4px)}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);display:flex;align-items:center;transition:background .3s,box-shadow .3s,height .3s;background:linear-gradient(to bottom,rgba(0,0,0,.65),rgba(0,0,0,0))}
.site-header.solid,.no-hero .site-header{background:rgba(14,14,14,.97);box-shadow:0 2px 18px rgba(0,0,0,.35)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand img{height:96px;width:auto;display:block;filter:drop-shadow(0 2px 6px rgba(0,0,0,.6));transition:height .3s ease}
@media (min-width:901px){.site-header.solid{height:76px}.site-header.solid .brand img{height:58px}}
.nav-list{display:flex;align-items:center;gap:2.2rem;list-style:none;margin:0;padding:0}
.nav-list a{font-family:var(--head);font-weight:600;font-size:1.15rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;text-decoration:none;padding:.4rem 0;border-bottom:2px solid transparent;transition:.2s}
.nav-list a:hover,.nav-list a[aria-current="page"]{color:var(--gold);border-bottom-color:var(--gold)}
.nav-list .btn{padding:.65rem 1.2rem;font-size:1rem;border-bottom:2px solid var(--gold);color:#111}
.nav-list .btn:hover{color:#111}
.nav-toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer;color:#fff}
.nav-toggle span{display:block;width:28px;height:3px;background:currentColor;margin:5px 0;transition:.25s}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;background:#111 center/cover no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.55) 50%,rgba(0,0,0,.2) 100%),linear-gradient(to top,rgba(0,0,0,.6),transparent 40%)}
.hero .wrap{position:relative;padding-top:calc(var(--nav-h) + 1.5rem);padding-bottom:clamp(5.5rem,13vh,8.5rem)}
.hero h1{max-width:13ch;margin-bottom:.35em}
.hero p.lead{font-size:clamp(1.1rem,1.6vw,1.35rem);max-width:40rem;color:#eee}
.hero .actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
.scroll-cue{position:absolute;left:50%;bottom:2rem;transform:translateX(-50%);color:#fff;opacity:.8;animation:bob 2s infinite;text-decoration:none;font-size:1.8rem;line-height:1}
@keyframes bob{50%{transform:translate(-50%,8px)}}

.page-hero{position:relative;color:#fff;background:#111 center/cover no-repeat;padding:calc(var(--nav-h) + 6rem) 0 5rem}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.85),rgba(0,0,0,.45))}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(2.6rem,5.5vw,4.6rem);max-width:16ch}
.page-hero p{max-width:42rem;font-size:1.15rem;color:#e6e6e6;margin:0}

/* Sections */
.section{padding:clamp(4rem,8vw,7.5rem) 0}
.light{background:var(--white)}
.grey{background:var(--grey)}
.dark{background:var(--charcoal);color:#fff}
.dark p{color:#d6d6d6}
.section-head{max-width:52rem;margin-bottom:3rem}
.section-head p{font-size:1.12rem;color:var(--muted)}
.dark .section-head p{color:var(--muted-dark)}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split.reverse > :first-child{order:2}
.media-frame{position:relative}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;border-radius:var(--radius)}
.media-frame::after{content:"";position:absolute;left:-16px;bottom:-16px;width:45%;height:45%;border-left:6px solid var(--gold);border-bottom:6px solid var(--gold);z-index:-1}
.media-frame{z-index:0}
.statement{font-family:var(--head);font-weight:600;font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.2;text-transform:none;letter-spacing:0}

/* Service cards (image tiles) */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.tile{position:relative;display:block;min-height:380px;border-radius:var(--radius);overflow:hidden;color:#fff;text-decoration:none;background:#222}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,rgba(0,0,0,.35) 55%,rgba(0,0,0,.15) 100%);z-index:1;transition:.3s}
.tile:hover img{transform:scale(1.06)}
.tile:hover::before{background:linear-gradient(to top,rgba(0,0,0,.92) 0%,rgba(0,0,0,.5) 70%,rgba(0,0,0,.3) 100%)}
.tile .tile-body{position:absolute;inset:auto 0 0 0;padding:1.75rem;z-index:2}
.tile .num{font-family:var(--head);color:var(--gold);font-weight:700;letter-spacing:.15em;font-size:1rem}
.tile h3{margin:.3rem 0 .5rem}
.tile p{margin:0;color:#e2e2e2;font-size:.98rem;line-height:1.5}
.tile .more{display:inline-block;margin-top:.9rem;font-family:var(--head);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-size:.95rem}
.tile.wide{grid-column:span 2}
.tile.cta-tile{background:var(--gold);color:#111;display:flex;flex-direction:column;justify-content:flex-end;padding:1.75rem}
.tile.cta-tile::before{display:none}
.tile.cta-tile p{color:#222}
.tile.cta-tile .more{color:#111}

/* Pillars */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.pillar{background:var(--charcoal-2);border-top:4px solid var(--gold);padding:2.2rem 1.8rem;border-radius:0 0 var(--radius) var(--radius);transition:transform .25s,background .25s}
.pillar:hover{transform:translateY(-6px);background:#2c2c2c}
.pillar svg{width:46px;height:46px;color:var(--gold);margin-bottom:1.2rem}
.pillar h3{font-size:1.6rem}
.pillar p{margin:0;font-size:.98rem;color:#cfcfcf}

/* Capability band */
.band{display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.band-panel{position:relative;display:flex;align-items:flex-end;padding:clamp(2rem,4vw,3.5rem);color:#fff;background:#111 center/cover no-repeat;overflow:hidden}
.band-panel::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.88),rgba(0,0,0,.25) 65%)}
.band-panel > div{position:relative;max-width:32rem}
.band-panel h3{font-size:clamp(2rem,3.4vw,3rem)}
.band-panel p{color:#e3e3e3;margin:0}
.band-head{background:var(--black);color:#fff;text-align:center;padding:3.5rem 1.25rem 3rem}
.band-head h2{margin:0}
.band-head p{max-width:46rem;margin:1rem auto 0;color:#cfcfcf}

/* Owner teaser */
.owner{display:grid;grid-template-columns:380px 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.owner-photo{position:relative}
.owner-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 20%;border-radius:var(--radius);background:#eee}
.owner-photo .tag{position:absolute;right:-1rem;bottom:1.5rem;background:var(--gold);color:#111;font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:.9rem 1.2rem;line-height:1.15;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.owner-photo .tag strong{display:block;font-size:2.2rem}
.quote-line{border-left:5px solid var(--gold);padding-left:1.3rem;margin:1.5rem 0}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:.75rem}
.gallery figure{margin:0;overflow:hidden;border-radius:var(--radius);position:relative;background:#222}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery .g-tall{grid-row:span 2}
.gallery .g-wide{grid-column:span 2}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:.8rem 1rem;font-size:.85rem;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.8),transparent)}

/* CTA */
.cta{position:relative;background:#111 center/cover no-repeat;color:#fff;text-align:center;padding:clamp(4.5rem,9vw,7.5rem) 0}
.cta::before{content:"";position:absolute;inset:0;background:rgba(10,10,10,.82)}
.cta .wrap{position:relative;max-width:820px}
.cta p{color:#ddd;font-size:1.15rem}
.cta .actions{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;margin-top:2rem}

/* Services page */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center;padding:clamp(3rem,6vw,5rem) 0;border-bottom:1px solid var(--grey-2)}
.svc:last-child{border-bottom:0}
.svc:nth-child(even) .svc-media{order:2}
.svc-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}
.svc .num{font-family:var(--head);font-weight:700;color:var(--gold-text);letter-spacing:.18em}
.svc ul{list-style:none;padding:0;margin:1.2rem 0 1.6rem;display:grid;grid-template-columns:1fr 1fr;gap:.55rem 1.5rem}
.svc li{position:relative;padding-left:1.4rem;font-weight:500}
.svc li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;background:var(--gold);transform:rotate(45deg)}
.svc-nav{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.svc-nav a{font-family:var(--head);font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:#fff;border:1px solid rgba(255,255,255,.4);padding:.5rem 1rem;border-radius:999px;font-size:.95rem}
.svc-nav a:hover{border-color:var(--gold);color:var(--gold)}

/* About */
.timeline{list-style:none;margin:2rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 0}
.timeline li{font-family:var(--head);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:1.05rem;display:flex;align-items:center}
.timeline li:not(:last-child)::after{content:"";width:28px;height:2px;background:var(--gold);margin:0 .7rem}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.value-card{background:#fff;padding:2.2rem;border-radius:var(--radius);border-left:5px solid var(--gold);box-shadow:0 6px 24px rgba(0,0,0,.06)}
.value-card p{margin:0;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form .full{grid-column:1/-1}
.form label{display:block;font-family:var(--head);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.95rem;margin-bottom:.35rem}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:.85rem 1rem;border:1px solid #c9c9c4;border-radius:var(--radius);background:#fff;color:var(--text)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold-dark);box-shadow:0 0 0 3px rgba(198,188,71,.35)}
.form textarea{min-height:160px;resize:vertical}
.form-note{font-size:.9rem;color:var(--muted);margin:0}
.form-status{grid-column:1/-1;padding:1rem;border-radius:var(--radius);background:#f6f3d6;border-left:4px solid var(--gold);display:none}
.form-status.show{display:block}
.form-status.success{background:#e8f4e4;border-left-color:#2f7a2f;color:#1d4d1d}
.form-status.error{background:#fbe9e7;border-left-color:#b3261e;color:#7a1a14}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.btn:disabled{opacity:.7;cursor:wait}
.info-card{background:var(--charcoal);color:#fff;padding:2.4rem;border-radius:var(--radius)}
.info-card h3{color:var(--gold)}
.info-card address{font-style:normal;font-size:1.1rem;line-height:1.6;margin-bottom:1.5rem}
.info-card p{color:#cfcfcf}
.map{margin-top:1.5rem;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:#ddd}
.map iframe{width:100%;height:100%;border:0;display:block}

/* Footer */
.site-footer{background:var(--black);color:#cfcfcf;padding:4.5rem 0 0;font-size:.98rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}
.site-footer img{height:110px;width:auto;margin-bottom:1.2rem}
.site-footer h4{color:#fff;font-size:1.2rem;letter-spacing:.14em;margin-bottom:1rem}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.site-footer a{text-decoration:none;color:#cfcfcf}
.site-footer a:hover{color:var(--gold)}
.site-footer address{font-style:normal}
.footer-bottom{border-top:1px solid #2a2a2a;margin-top:3.5rem;padding:1.4rem 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.88rem;color:#9a9a9a}
.social{display:flex;gap:.8rem;margin-top:1.2rem}
.social a{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid #3a3a3a;border-radius:50%}
.social a:hover{border-color:var(--gold)}
.social svg{width:18px;height:18px;fill:currentColor}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* Responsive */
@media (max-width:1100px){
  .pillars{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .tile.wide{grid-column:span 2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  :root{--nav-h:92px}
  .brand img{height:68px}
  .nav-toggle{display:block;z-index:120}
  .site-nav{position:fixed;inset:0;background:#0E0E0E;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;z-index:110}
  .nav-open .site-nav{opacity:1;visibility:visible}
  .nav-list{flex-direction:column;gap:1.6rem;text-align:center}
  .nav-list a{font-size:1.8rem}
  .nav-list .btn{font-size:1.2rem;padding:.9rem 1.6rem}
  .split,.owner,.contact-grid,.svc,.band{grid-template-columns:1fr}
  .split.reverse > :first-child,.svc:nth-child(even) .svc-media{order:0}
  .owner{max-width:640px}
  .owner-photo{max-width:380px}
  .values{grid-template-columns:1fr}
  .band-panel{min-height:380px}
  .media-frame::after{left:-10px;bottom:-10px}
}
@media (max-width:600px){
  body{font-size:16px}
  .tiles,.pillars{grid-template-columns:1fr}
  .tile.wide{grid-column:auto}
  .tile{min-height:320px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
  .gallery .g-wide{grid-column:span 2}
  .form{grid-template-columns:1fr}
  .svc ul{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero .actions .btn,.cta .actions .btn{width:100%;justify-content:center}
  .owner-photo .tag{right:.75rem}
  .page-hero{padding:calc(var(--nav-h) + 3.5rem) 0 3.5rem}
}

/* Smooth page-to-page transitions (cross-document View Transitions; unsupported browsers navigate normally).
   The old page stays fully visible underneath while the new page fades in on top, so there is no flash of the
   light background in between. */
html{background:#0e0e0e}
@view-transition{navigation:auto}
.site-header{view-transition-name:site-header}
::view-transition-old(root){animation:none;opacity:1}
::view-transition-new(root){animation:jecs-fade-in .45s cubic-bezier(.2,0,.2,1) both}
::view-transition-group(site-header){animation-duration:.4s}
@keyframes jecs-fade-in{from{opacity:0}}
@media (prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}

/* Parallax photos: main.js moves each section's photo into a .parallax-bg layer and drifts it slower than the page */
.parallax{overflow:hidden;isolation:isolate}
.parallax .parallax-bg{position:absolute;left:0;right:0;top:-15%;height:130%;background-size:cover;background-repeat:no-repeat;z-index:-1;will-change:transform;pointer-events:none}