/* ============================================================
   HAMMOND PORTABLE SANITATION GROUP — Design System
   Direction: heavy-civil / rental-equipment trade site.
   Palette: steel charcoal + concrete + safety yellow + tank blue
   Type: Oswald (stenciled/equipment display) + Inter (body) + IBM Plex Mono (spec data)
   Signature: "Spec Plate" placard component + blueprint grid + service ticket header
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink:#14181c;
  --steel:#1f262d;
  --steel-2:#2b333c;
  --line:#3a4450;
  --concrete:#eeece6;
  --concrete-2:#e3e0d7;
  --paper:#faf9f6;
  --safety:#f5b400;
  --safety-deep:#c98f00;
  --tank:#1d6f8c;
  --tank-deep:#154f63;
  --rust:#c1440e;
  --white:#ffffff;
  --ok:#3c7a45;

  --font-display:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --container: 1240px;
  --radius: 2px;
  --shadow-lift: 0 18px 40px -14px rgba(20,24,28,0.35);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:1.06;
  margin:0;
  color:var(--ink);
}
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

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

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------------- Blueprint texture ---------------- */
.blueprint{
  background-color:var(--concrete);
  background-image:
    linear-gradient(rgba(29,111,140,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,111,140,0.07) 1px, transparent 1px);
  background-size:36px 36px;
}
.blueprint-dark{
  background-color:var(--ink);
  background-image:
    linear-gradient(rgba(245,180,0,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,180,0,0.06) 1px, transparent 1px);
  background-size:36px 36px;
}

/* ---------------- Hazard strip divider ---------------- */
.hazard-strip{
  height:10px;
  background:repeating-linear-gradient(-45deg, var(--safety) 0 18px, var(--ink) 18px 36px);
}

/* ---------------- Top utility bar (work-order ticket) ---------------- */
.ticket-bar{
  background:var(--ink);
  color:var(--concrete-2);
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.03em;
}
.ticket-bar .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-block:8px;
  gap:16px;
  flex-wrap:wrap;
}
.ticket-bar a{ color:var(--concrete-2); }
.ticket-bar a:hover{ color:var(--safety); }
.ticket-bar__group{ display:flex; gap:22px; align-items:center; flex-wrap:wrap; }
.ticket-bar__group span.dot{ color:var(--safety); margin-right:6px; }

/* ---------------- Header / nav ---------------- */
.site-header{
  background:var(--white);
  border-bottom:1px solid var(--concrete-2);
  position:sticky; top:0; z-index:100;
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-block:14px;
  gap:20px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
  width:44px; height:44px; flex:none;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  border:2px solid var(--safety);
  border-radius:3px;
}
.brand__mark svg{ width:26px; height:26px; }
.brand__text{ font-family:var(--font-display); line-height:1.05; }
.brand__text .line1{ font-size:16px; font-weight:700; letter-spacing:0.02em; }
.brand__text .line2{ font-size:11.5px; color:var(--tank-deep); font-family:var(--font-mono); text-transform:uppercase; letter-spacing:0.08em; }

.main-nav{ display:flex; align-items:center; gap:30px; }
.main-nav ul{ display:flex; gap:26px; }
.main-nav a{
  font-family:var(--font-display);
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:0.03em;
  padding-block:6px;
  border-bottom:2px solid transparent;
}
.main-nav a:hover, .main-nav a.active{ border-color:var(--safety); }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:0.03em;
  font-size:14px;
  padding:12px 22px;
  border-radius:2px;
  border:2px solid var(--ink);
  transition:transform .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--safety); border-color:var(--safety); color:var(--ink); }
.btn-primary:hover{ background:var(--ink); border-color:var(--ink); color:var(--safety); transform:translateY(-2px); box-shadow:var(--shadow-lift); }
.btn-outline{ background:transparent; border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--white); transform:translateY(-2px); }
.btn-ghost-light{ border-color:var(--white); color:var(--white); }
.btn-ghost-light:hover{ background:var(--white); color:var(--ink); }
.btn-block{ width:100%; justify-content:center; }

.nav-toggle{ display:none; }

/* ---------------- HERO (photo top of every page) ---------------- */
.hero{
  position:relative;
  color:var(--white);
  min-height:78vh;
  display:flex; align-items:flex-end;
  overflow:hidden;
}
.hero--tall{ min-height:88vh; }
.hero--short{ min-height:52vh; }
.hero__media{ position:absolute; top:0; right:0; bottom:0; left:0; inset:0; z-index:0; }
.hero__media img{ width:100%; height:100%; object-fit:cover; object-position:center; }
.hero__scrim{
  position:absolute; top:0; right:0; bottom:0; left:0; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(20,24,28,0.35) 0%, rgba(20,24,28,0.35) 40%, rgba(20,24,28,0.92) 100%);
}
.hero__content{ position:relative; z-index:2; width:100%; padding-block:64px 0; }
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--safety); background:rgba(20,24,28,0.55);
  border:1px solid rgba(245,180,0,0.5);
  padding:6px 12px; margin-bottom:18px;
}
.hero h1{
  font-size:clamp(34px, 5.4vw, 66px);
  max-width:16ch;
  text-shadow:0 4px 24px rgba(0,0,0,0.35);
}
.hero__sub{
  font-size:17px; max-width:52ch; margin-top:18px; color:rgba(255,255,255,0.88); line-height:1.55;
}
.hero__cta{ display:flex; gap:14px; margin-top:30px; flex-wrap:wrap; }

/* Spec plate — signature element, riveted equipment placard */
.spec-plate{
  position:relative;
  background:var(--steel);
  border:1px solid rgba(245,180,0,0.35);
  color:var(--concrete-2);
  padding:20px 22px;
  font-family:var(--font-mono);
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
  margin-top:40px;
}
.spec-plate::before, .spec-plate::after{
  content:''; position:absolute; width:8px; height:8px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #dcd6c4, #8b8577);
  top:8px;
}
.spec-plate::before{ left:8px; }
.spec-plate::after{ right:8px; }
.spec-plate__item .k{ font-size:10.5px; text-transform:uppercase; letter-spacing:0.1em; color:var(--safety); display:block; margin-bottom:6px; }
.spec-plate__item .v{ font-size:14px; color:var(--white); font-weight:600; }

/* ---------------- Section basics ---------------- */
.section{ padding-block:88px; }
.section--tight{ padding-block:56px; }
.section-head{ max-width:640px; margin-bottom:44px; }
.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--tank-deep); display:flex; align-items:center; gap:10px; margin-bottom:14px;
}
.eyebrow::before{ content:''; width:26px; height:2px; background:var(--safety-deep); display:inline-block; }
.section-head h2{ font-size:clamp(28px, 3.6vw, 42px); }
.section-head p{ margin-top:16px; font-size:16.5px; color:#4a5158; line-height:1.6; }
.on-dark .section-head p{ color:rgba(255,255,255,0.75); }
.on-dark .section-head h2{ color:var(--white); }
.on-dark .eyebrow{ color:var(--safety); }

/* ---------------- Grids / cards ---------------- */
.grid{ display:grid; gap:26px; }
.grid-3{ grid-template-columns:repeat(3, 1fr); }
.grid-4{ grid-template-columns:repeat(4, 1fr); }
.grid-2{ grid-template-columns:repeat(2, 1fr); }

.card{
  background:var(--white);
  border:1px solid var(--concrete-2);
  padding:28px;
  display:flex; flex-direction:column; gap:14px;
}
.card__icon{
  width:56px; height:56px; display:flex; align-items:center; justify-content:center;
  background:var(--concrete); border:1px solid var(--concrete-2);
}
.card__icon img{ width:32px; height:32px; object-fit:contain; }
.card h3{ font-size:19px; }
.card p{ color:#4a5158; font-size:15px; line-height:1.6; }
.card__link{ font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:0.06em; color:var(--tank-deep); margin-top:auto; display:inline-flex; gap:8px; align-items:center; }
.card:hover .card__link{ color:var(--rust); }

/* Service card w/ photo */
.svc-card{
  background:var(--white); border:1px solid var(--concrete-2);
  display:flex; flex-direction:column; overflow:hidden;
  transition:box-shadow .2s ease, transform .2s ease;
}
.svc-card:hover{ box-shadow:var(--shadow-lift); transform:translateY(-4px); }
.svc-card__frame{ position:relative; aspect-ratio:4/3; overflow:hidden; }
.svc-card__frame img{ width:100%; height:100%; object-fit:cover; transition:transform .55s cubic-bezier(.2,.7,.2,1); }
.svc-card:hover .svc-card__frame img{ transform:scale(1.12); }
.svc-card__tag{
  position:absolute; top:12px; left:12px; z-index:2;
  background:var(--safety); color:var(--ink);
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:0.08em;
  padding:5px 10px;
}
.svc-card__body{ padding:22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.svc-card__body h3{ font-size:20px; }
.svc-card__body p{ color:#4a5158; font-size:14.5px; line-height:1.6; }
.svc-card__body .card__link{ margin-top:auto; }

/* ---------------- Zoom-on-hover photo frame (used across pages) ---------------- */
.zoomframe{
  position:relative; overflow:hidden; display:block;
  background:var(--steel);
}
.zoomframe img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .6s cubic-bezier(.2,.7,.2,1), filter .6s ease;
}
.zoomframe::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  border:1px solid rgba(245,180,0,0); transition:border-color .3s ease;
}
.zoomframe:hover img{ transform:scale(1.14); }
.zoomframe:hover::after{ border-color:rgba(245,180,0,0.9); box-shadow:inset 0 0 0 6px rgba(20,24,28,0.0); }
.zoomframe .corner{
  position:absolute; width:18px; height:18px; border-color:var(--safety); opacity:0; transition:opacity .3s ease;
  z-index:3;
}
.zoomframe:hover .corner{ opacity:1; }
.corner--tl{ top:8px; left:8px; border-top:3px solid; border-left:3px solid; }
.corner--tr{ top:8px; right:8px; border-top:3px solid; border-right:3px solid; }
.corner--bl{ bottom:8px; left:8px; border-bottom:3px solid; border-left:3px solid; }
.corner--br{ bottom:8px; right:8px; border-bottom:3px solid; border-right:3px solid; }
.zoomframe__cap{
  position:absolute; left:0; right:0; bottom:0; z-index:3;
  padding:14px 16px 12px;
  background:linear-gradient(0deg, rgba(20,24,28,0.88), rgba(20,24,28,0));
  color:var(--white); font-family:var(--font-mono); font-size:12px; letter-spacing:0.04em;
  transform:translateY(6px); opacity:0.92; transition:transform .3s ease;
}
.zoomframe:hover .zoomframe__cap{ transform:translateY(0); }

/* ---------------- Horizontal scroll photo reel ---------------- */
.reel-wrap{ position:relative; }
.reel{
  display:flex; gap:18px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-block:6px 18px;
  scrollbar-width:thin; scrollbar-color:var(--safety-deep) var(--concrete-2);
}
.reel::-webkit-scrollbar{ height:8px; }
.reel::-webkit-scrollbar-track{ background:var(--concrete-2); }
.reel::-webkit-scrollbar-thumb{ background:var(--safety-deep); }
.reel__item{
  flex:none; width:320px; aspect-ratio:4/3;
  scroll-snap-align:start;
}
.reel__item .zoomframe{ width:100%; height:100%; }
.reel-hint{
  font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.1em;
  color:var(--tank-deep); display:flex; align-items:center; gap:8px; margin-bottom:14px;
}
.reel-hint svg{ width:16px; height:16px; }

/* ---------------- Stat / spec strip ---------------- */
.stat-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
}
.stat-strip .stat{
  padding:26px 22px; border-right:1px solid var(--line);
  font-family:var(--font-mono);
}
.stat-strip .stat:last-child{ border-right:none; }
.stat .num{ font-family:var(--font-display); font-size:36px; color:var(--safety); }
.stat .lbl{ font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:rgba(255,255,255,0.7); margin-top:6px; }

/* ---------------- Process steps (real sequence -> numbering justified) ---------------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; counter-reset:step; }
.process__step{ padding:26px 24px; border-left:2px solid var(--concrete-2); position:relative; }
.process__step:first-child{ border-left:2px solid var(--safety-deep); }
.process__step .n{ font-family:var(--font-mono); color:var(--safety-deep); font-size:13px; letter-spacing:0.1em; }
.process__step h4{ margin-top:10px; font-size:18px; }
.process__step p{ margin-top:8px; color:#4a5158; font-size:14.5px; line-height:1.55; }

/* ---------------- Feature list w/ icon ---------------- */
.feature-row{ display:flex; gap:16px; align-items:flex-start; }
.feature-row .ic{ width:44px; height:44px; flex:none; background:var(--concrete); border:1px solid var(--concrete-2); display:flex; align-items:center; justify-content:center; }
.feature-row .ic img{ width:26px; height:26px; object-fit:contain; }
.feature-row h4{ font-size:16px; margin-bottom:4px; }
.feature-row p{ font-size:14px; color:#4a5158; line-height:1.55; }

/* ---------------- Split section (image + text) ---------------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split__media{ aspect-ratio:5/4; }
.split__media .zoomframe{ width:100%; height:100%; }

/* ---------------- CTA banner ---------------- */
.cta-banner{
  background:var(--ink); color:var(--white);
  padding:56px 0;
  position:relative; overflow:hidden;
}
.cta-banner .container{ display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; }
.cta-banner h3{ font-size:clamp(22px,3vw,30px); max-width:22ch; }
.cta-banner p{ color:rgba(255,255,255,0.7); margin-top:8px; font-family:var(--font-mono); font-size:13px; letter-spacing:0.03em; }
.cta-banner__actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------------- Testimonial ---------------- */
.quote-card{ background:var(--white); border:1px solid var(--concrete-2); padding:28px; }
.quote-card p.q{ font-size:16px; line-height:1.65; color:var(--ink); }
.quote-card .who{ margin-top:16px; font-family:var(--font-mono); font-size:12.5px; color:var(--tank-deep); text-transform:uppercase; letter-spacing:0.05em; }
.stars{ color:var(--safety-deep); letter-spacing:2px; font-size:15px; margin-bottom:12px; }

/* ---------------- Gallery grid (masonry-ish via CSS columns) ---------------- */
.gallery-grid{ column-count:3; column-gap:18px; }
.gallery-grid .zoomframe{ margin-bottom:18px; break-inside:avoid; width:100%; }
.gallery-grid .zoomframe img{ width:100%; height:auto; }

/* ---------------- Filter tabs ---------------- */
.filter-tabs{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:30px; }
.filter-tab{
  font-family:var(--font-mono); font-size:12.5px; text-transform:uppercase; letter-spacing:0.05em;
  padding:9px 16px; border:1px solid var(--line); background:transparent; color:var(--ink);
}
.filter-tab.active, .filter-tab:hover{ background:var(--ink); color:var(--safety); border-color:var(--ink); }

/* ---------------- Form ---------------- */
.form-card{ background:var(--white); border:1px solid var(--concrete-2); padding:32px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.field label{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.07em; color:var(--tank-deep); }
.field input, .field select, .field textarea{
  border:1px solid var(--line); background:var(--concrete); padding:12px 13px;
  font-family:var(--font-body); font-size:14.5px; color:var(--ink); border-radius:1px;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:2px solid var(--tank); background:var(--white); }
.field textarea{ resize:vertical; min-height:110px; }

/* ---------------- Map + info panel ---------------- */
.info-panel{ background:var(--ink); color:var(--white); padding:32px; display:flex; flex-direction:column; gap:22px; }
.info-panel .row{ display:flex; gap:14px; align-items:flex-start; }
.info-panel .row .ic{ width:36px; height:36px; flex:none; border:1px solid rgba(245,180,0,0.4); display:flex; align-items:center; justify-content:center; }
.info-panel h4{ font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--safety); font-family:var(--font-mono); margin-bottom:4px; }
.info-panel p, .info-panel a{ font-size:14.5px; color:rgba(255,255,255,0.85); line-height:1.5; }
.map-embed{ border:0; width:100%; height:100%; min-height:320px; filter:grayscale(0.15) contrast(1.05); }

/* ---------------- Footer ---------------- */
.site-footer{ background:var(--ink); color:rgba(255,255,255,0.75); }
.footer-top{ padding-block:60px 40px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; }
.footer-grid h4{ color:var(--white); font-size:13px; letter-spacing:0.08em; margin-bottom:16px; font-family:var(--font-mono); text-transform:uppercase; }
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color:var(--safety); }
.footer-brand p{ margin-top:14px; font-size:14px; line-height:1.6; color:rgba(255,255,255,0.6); max-width:34ch; }
.footer-social{ display:flex; gap:10px; margin-top:18px; }
.footer-social a{ width:36px; height:36px; border:1px solid rgba(255,255,255,0.25); display:flex; align-items:center; justify-content:center; }
.footer-social a:hover{ border-color:var(--safety); }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding-block:18px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.03em; color:rgba(255,255,255,0.55);
}

/* ---------------- Badges ---------------- */
.badge-row{ display:flex; gap:24px; flex-wrap:wrap; align-items:center; }
.badge{ display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-size:12.5px; color:var(--ink); text-transform:uppercase; letter-spacing:0.04em; }
.badge .dot{ width:8px; height:8px; background:var(--ok); border-radius:50%; }
.on-dark .badge{ color:rgba(255,255,255,0.85); }

/* ---------------- Reveal on scroll ---------------- */
[data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }
[data-reveal="1"]{ transition-delay:.05s; }
[data-reveal="2"]{ transition-delay:.14s; }
[data-reveal="3"]{ transition-delay:.22s; }
[data-reveal="4"]{ transition-delay:.30s; }

/* ---------------- Mobile nav ---------------- */
.nav-toggle{
  display:none; background:none; border:2px solid var(--ink); padding:8px 10px;
}
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:4px 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; gap:32px; }
  .process{ grid-template-columns:repeat(2,1fr); }
  .process__step{ border-left:2px solid var(--safety-deep); border-top:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .stat-strip .stat:nth-child(2){ border-right:none; }
  .gallery-grid{ column-count:2; }
}

@media (max-width: 860px){
  .main-nav ul{ display:none; }
  .main-nav .btn{ display:none; }
  .nav-toggle{ display:block; }
  .site-header.open .main-nav{
    display:flex; position:absolute; top:100%; left:0; right:0; background:var(--white);
    border-bottom:1px solid var(--concrete-2); flex-direction:column; padding:20px 24px 26px; gap:16px;
  }
  .site-header.open .main-nav ul{ display:flex; flex-direction:column; gap:6px; }
  .site-header.open .main-nav .btn{ display:inline-flex; margin-top:6px; }
  .ticket-bar .container{ font-size:11px; gap:8px 16px; }
  .hero__cta{ flex-direction:column; align-items:flex-start; }
  .spec-plate{ grid-template-columns:repeat(2,1fr); }
  .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; }
  .cta-banner .container{ flex-direction:column; align-items:flex-start; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .gallery-grid{ column-count:1; }
  .reel__item{ width:78vw; }
}