/* =================================================================
   Leroy Excavations — shared stylesheet
   Design language: engineered earthworks / survey datum + Leroy blue (#056090)
   ================================================================= */

:root{
  /* Foundation */
  --ink:#16140F;        /* warm basalt near-black */
  --steel:#1E1B15;      /* panel */
  --steel-2:#27231B;    /* raised panel */
  --steel-line:#3A352A; /* hairline on dark */

  /* Brand — Leroy blue (RGBA 5,96,144) */
  --brand:#056090;        /* true brand: solid fills + accents on light */
  --brand-deep:#03476A;   /* darker: gradients / fill hover */
  --brand-bright:#2F9BD4; /* lighter tint: accents/lines/text on dark */
  --brand-soft:rgba(5,96,144,.14);
  /* Semantic accent — bright on dark by default, overridden on .section--bone */
  --accent:var(--brand-bright);

  /* Neutrals */
  --concrete:#A9A294;   /* muted text on dark */
  --concrete-dim:#7C766A;
  --bone:#E9E8E3;       /* cool-bone light section (not cream) */
  --bone-2:#DEDCD4;
  --ink-on-bone:#211E17;
  --grey-on-bone:#5C574C;

  /* Grid / survey lines */
  --grid:rgba(47,155,212,.08);
  --grid-strong:rgba(47,155,212,.16);

  /* Type */
  --display:"Archivo",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  /* Metrics */
  --wrap:1240px;
  --pad:clamp(20px,5vw,72px);
  --radius:2px;
  --header-h:78px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--body);
  background:var(--ink);
  color:var(--concrete);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Type scale ---------- */
h1,h2,h3{font-family:var(--display);font-weight:900;line-height:1.02;letter-spacing:-.01em;color:#fff;margin:0}
h1{font-size:clamp(2.6rem,7vw,5.6rem);text-transform:uppercase;font-stretch:125%}
h2{font-size:clamp(1.9rem,4.2vw,3.2rem);text-transform:uppercase;font-stretch:110%}
h3{font-size:clamp(1.15rem,1.8vw,1.45rem);letter-spacing:.01em}
p{margin:0 0 1.1rem}

.eyebrow{
  font-family:var(--mono);
  font-size:.74rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin:0 0 1.3rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}

.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:#d8d4ca;line-height:1.55;max-width:60ch}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,128px);position:relative}
.section--bone{background:var(--bone);color:var(--grey-on-bone);--accent:var(--brand)}
.section--bone h2{color:var(--ink-on-bone)}
.section--bone h3{color:var(--ink-on-bone)}
.section--steel{background:var(--steel)}

/* survey grid backdrop */
.gridbg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 100%);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(22,20,15,.55);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,height .3s ease,border-color .3s ease;
}
.site-header.scrolled{background:rgba(18,16,12,.94);height:64px;border-bottom:1px solid var(--steel-line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-logo{display:block;height:52px;width:auto;background:#fff;
  padding:5px 10px;border-radius:4px}
.site-footer .brand-logo{height:72px}
@media (max-width:600px){.brand-logo{height:44px;padding:5px 8px}}

.nav{display:flex;align-items:center;gap:2px}
.nav a{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--concrete);padding:.6rem .85rem;position:relative;transition:color .2s;
}
.nav a:hover,.nav a[aria-current="page"]{color:#fff}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.35rem;height:2px;background:var(--accent)}
.nav-cta{
  margin-left:1rem;display:inline-flex;align-items:center;gap:.5rem;
  background:var(--brand);color:#fff!important;font-family:var(--mono);
  font-weight:600;font-size:.78rem;letter-spacing:.06em;padding:.7rem 1.1rem;
  text-transform:uppercase;transition:background .2s,transform .2s;
}
.nav-cta:hover{background:#fff;transform:translateY(-1px)}

.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;padding:10px}
.nav-toggle span{display:block;height:2px;background:#fff;margin:5px 0;transition:.3s;border-radius:2px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:920px){
  .nav-toggle{display:block;z-index:101}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(82vw,340px);
    flex-direction:column;align-items:stretch;justify-content:center;gap:.2rem;
    background:var(--steel);padding:2rem;
    transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);
    border-left:1px solid var(--steel-line);
  }
  .nav.open{transform:translateX(0)}
  .nav a{font-size:1rem;padding:.9rem .5rem;border-bottom:1px solid var(--steel-line)}
  .nav a[aria-current="page"]::after{display:none}
  .nav a[aria-current="page"]{color:var(--accent)}
  .nav-cta{margin:1.2rem 0 0;justify-content:center;font-size:.9rem;padding:1rem}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding-top:var(--header-h);overflow:hidden;background:var(--ink)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25) contrast(1.05) brightness(.5)}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,20,15,.55) 0%,rgba(22,20,15,.4) 40%,rgba(22,20,15,.95) 100%),
             linear-gradient(90deg,rgba(22,20,15,.75),transparent 60%)}
.hero-contours{position:absolute;inset:0;z-index:1;width:100%;height:100%;opacity:.5}
.hero-contours path{fill:none;stroke:var(--accent);stroke-width:1;opacity:.4}
.hero .wrap{position:relative;z-index:3;width:100%;padding-bottom:clamp(48px,8vw,96px)}
.hero h1{max-width:16ch}
.hero h1 .amber{color:var(--accent);display:block}
.hero-lead{max-width:54ch;margin-top:1.6rem;font-size:clamp(1.05rem,1.6vw,1.3rem);color:#d8d4ca}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.2rem}

/* datum corner labels */
.datum{position:absolute;z-index:3;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.18em;color:var(--concrete-dim);text-transform:uppercase}
.datum--tl{top:calc(var(--header-h) + 22px);left:var(--pad)}
.datum--br{bottom:22px;right:var(--pad);text-align:right}
.datum b{color:var(--accent);font-weight:500}
@media (max-width:920px){.datum--tl{display:none}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);
  font-weight:600;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
  padding:1rem 1.5rem;border:2px solid transparent;cursor:pointer;transition:.22s}
.btn svg{width:15px;height:15px}
.btn--amber{background:var(--brand);color:#fff}
.btn--amber:hover{background:var(--brand-deep);transform:translateY(-2px)}
.btn--ghost{border-color:var(--steel-line);color:#fff}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--brand);color:#fff}

/* ---------- Credentials strip ---------- */
.creds{background:var(--brand);color:#fff}
.creds .wrap{display:flex;flex-wrap:wrap;gap:clamp(1rem,4vw,3rem);
  justify-content:space-between;padding-block:1.6rem}
.cred{display:flex;flex-direction:column;line-height:1.1}
.cred b{font-family:var(--display);font-weight:900;font-size:clamp(1.3rem,2.4vw,2rem);font-stretch:110%}
.cred span{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  margin-top:.35rem;color:rgba(255,255,255,.78)}

/* ---------- Section heading block ---------- */
.shead{max-width:62ch;margin-bottom:clamp(2.5rem,5vw,4rem)}
.shead .lead{margin-top:1.2rem}
.shead--center{margin-inline:auto;text-align:center}
.shead--center .eyebrow{justify-content:center}

/* ---------- Capability cards ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1px;
  background:var(--steel-line);border:1px solid var(--steel-line)}
.cap{background:var(--ink);padding:2.2rem 1.9rem;position:relative;transition:background .25s}
.cap:hover{background:var(--steel-2)}
.cap-num{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.1em}
.cap h3{margin:1.4rem 0 .7rem}
.cap p{font-size:.95rem;margin:0;color:var(--concrete)}
.cap-ico{width:34px;height:34px;stroke:var(--accent);stroke-width:1.4;fill:none;margin-top:.4rem}

/* ---------- Split / feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split--text-first{}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.media-frame{position:relative;border:1px solid var(--steel-line)}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(.15) contrast(1.03)}
.media-frame::before{content:"";position:absolute;top:-1px;left:-1px;width:28px;height:28px;
  border-top:2px solid var(--accent);border-left:2px solid var(--accent);z-index:2}
.media-frame::after{content:"";position:absolute;bottom:-1px;right:-1px;width:28px;height:28px;
  border-bottom:2px solid var(--accent);border-right:2px solid var(--accent);z-index:2}
.media-cap{position:absolute;left:0;bottom:0;background:var(--brand);color:#fff;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.45rem .8rem;z-index:3}

/* bullet lists */
.tick-list{list-style:none;padding:0;margin:0;display:grid;gap:.85rem}
.tick-list li{position:relative;padding-left:1.9rem;color:#d2cdc3}
.tick-list li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;
  background:var(--accent);transform:rotate(45deg)}
.section--bone .tick-list li{color:var(--grey-on-bone)}

/* ---------- Fleet gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.gtile{position:relative;overflow:hidden;border:1px solid var(--steel-line);aspect-ratio:4/3}
.gtile img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) contrast(1.04);
  transition:transform .6s cubic-bezier(.2,.7,.2,1),filter .4s}
.gtile:hover img{transform:scale(1.06);filter:grayscale(0) contrast(1.05)}
.gtile figcaption{position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(transparent,rgba(18,16,12,.95));
  color:#fff;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;
  padding:2.2rem .9rem .8rem;text-transform:uppercase}
.gtile figcaption b{color:var(--accent);font-weight:600}

/* ---------- Spec rows (equipment list) ---------- */
.specs{border-top:1px solid var(--steel-line)}
.spec{display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:baseline;
  padding:1.25rem 0;border-bottom:1px solid var(--steel-line)}
.spec-no{font-family:var(--mono);font-size:.75rem;color:var(--accent)}
.spec h3{color:#fff;font-size:1.05rem;margin-bottom:.3rem}
.spec p{font-size:.92rem;margin:0;color:var(--concrete)}
.section--bone .spec{border-color:var(--bone-2)}
.section--bone .spec h3{color:var(--ink-on-bone)}

/* ---------- Clients ---------- */
.clients{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;
  background:var(--steel-line);border:1px solid var(--steel-line)}
.client{background:var(--ink);padding:1.7rem 1.4rem;font-family:var(--display);
  font-weight:700;text-transform:uppercase;font-size:.92rem;color:#cfc9bd;
  display:flex;align-items:center;min-height:96px;letter-spacing:.01em;transition:.22s}
.client:hover{background:var(--steel-2);color:var(--accent)}
.client small{display:block;font-family:var(--mono);font-weight:400;font-size:.62rem;
  letter-spacing:.1em;color:var(--concrete-dim);margin-top:.3rem;text-transform:uppercase}

/* ---------- Projects list ---------- */
.proj-list{display:grid;gap:0;border-top:1px solid var(--steel-line)}
.proj{display:grid;grid-template-columns:auto 1fr auto;gap:1.4rem;align-items:center;
  padding:1.15rem .2rem;border-bottom:1px solid var(--steel-line);transition:padding-left .25s,background .25s}
.proj:hover{padding-left:1rem;background:var(--steel)}
.proj-tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;color:var(--accent);
  text-transform:uppercase;white-space:nowrap}
.proj-name{color:#e4dfd5;font-weight:500}
.proj-loc{font-family:var(--mono);font-size:.74rem;color:var(--concrete-dim);text-align:right;white-space:nowrap}
@media (max-width:680px){.proj{grid-template-columns:1fr}.proj-loc{text-align:left}}

/* ---------- Policy accordions ---------- */
.policy{border-bottom:1px solid var(--bone-2)}
.policy summary{list-style:none;cursor:pointer;padding:1.5rem 0;display:flex;
  align-items:center;justify-content:space-between;gap:1rem}
.policy summary::-webkit-details-marker{display:none}
.policy summary h3{color:var(--ink-on-bone);font-size:clamp(1.1rem,2vw,1.5rem);
  text-transform:uppercase;font-family:var(--display);font-weight:900}
.policy .plus{width:34px;height:34px;flex:0 0 34px;border:2px solid var(--accent);
  position:relative;transition:.3s}
.policy .plus::before,.policy .plus::after{content:"";position:absolute;background:var(--accent);
  left:50%;top:50%;transition:.3s}
.policy .plus::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.policy .plus::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.policy[open] .plus{background:var(--accent)}
.policy[open] .plus::before,.policy[open] .plus::after{background:#fff}
.policy[open] .plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.policy-body{padding:0 0 1.8rem;max-width:80ch;color:var(--grey-on-bone)}
.policy-body p{margin-bottom:1rem}
.policy-body strong{color:var(--ink-on-bone)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--brand);color:#fff;position:relative;overflow:hidden}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:2rem;padding-block:clamp(48px,7vw,84px);position:relative;z-index:2}
.cta-band h2{color:#fff;max-width:18ch}
.cta-band .cta-sub{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;
  text-transform:uppercase;color:rgba(255,255,255,.78);margin-bottom:1rem}
.cta-grid-deco{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:54px 54px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-card{display:grid;gap:1.6rem}
.cc-row{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start;
  padding-bottom:1.5rem;border-bottom:1px solid var(--steel-line)}
.cc-ico{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.5;margin-top:.2rem}
.cc-row .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--concrete-dim);margin-bottom:.35rem}
.cc-row .v{color:#fff;font-size:1.05rem}
.cc-row .v a:hover{color:var(--accent)}

.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--concrete)}
.field input,.field textarea,.field select{
  background:var(--steel);border:1px solid var(--steel-line);color:#fff;
  font-family:var(--body);font-size:1rem;padding:.85rem 1rem;border-radius:0;width:100%}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.form-note{font-family:var(--mono);font-size:.7rem;color:var(--concrete-dim);letter-spacing:.04em}

/* ---------- Footer ---------- */
.site-footer{background:#100E0A;border-top:1px solid var(--steel-line);padding-block:clamp(48px,6vw,72px) 2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:2rem}}
.foot-grid h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--concrete-dim);margin:0 0 1.2rem;font-weight:500}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:.6rem}
.foot-grid a:hover{color:var(--accent)}
.foot-blurb{color:var(--concrete);max-width:38ch;font-size:.95rem}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  padding-top:1.8rem;border-top:1px solid var(--steel-line);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--concrete-dim)}
.foot-bottom a:hover{color:var(--accent)}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{position:relative;padding-top:calc(var(--header-h) + clamp(48px,8vw,96px));
  padding-bottom:clamp(40px,6vw,72px);overflow:hidden;background:var(--steel)}
.page-hero .gridbg{opacity:.7}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .crumb{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--concrete-dim);margin-bottom:1.2rem}
.page-hero .crumb a:hover{color:var(--accent)}
.page-hero h1{font-size:clamp(2.2rem,5.5vw,4.2rem);max-width:18ch}
.page-hero .lead{margin-top:1.4rem}

/* ---------- Scroll reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-reveal="left"]{transform:translateX(-32px)}
[data-reveal][data-reveal="right"]{transform:translateX(32px)}
[data-reveal].in{transform:none}
[data-stagger]>*{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
[data-stagger].in>*{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  [data-reveal],[data-stagger]>*{opacity:1!important;transform:none!important;transition:none!important}
  .hero-contours path{stroke-dasharray:none!important;stroke-dashoffset:0!important}
  .gtile:hover img{transform:none}
}

/* count-up tabular */
.count{font-variant-numeric:tabular-nums}

/* skip link */
.skip{position:absolute;left:-999px;top:0;z-index:200;background:var(--brand);color:#fff;
  padding:.7rem 1.1rem;font-family:var(--mono);font-size:.8rem}
.skip:focus{left:8px;top:8px}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px}