/* ============================================================
   ESKON EARTHWORKS — design tokens
   Palette: Ink #1C1A16, Paper #F1EEE6, Moss #2F3B2C,
            Rust #B24A25, Stone #8A8478, Safety Yellow #E8B93A
   Display: Barlow Condensed (stenciled, industrial)
   Body: Inter
   Utility/mono: IBM Plex Mono (spec-sheet / survey feel)
   Signature: topographic contour-line motif (site grading)
   ============================================================ */

:root{
  --ink:#1C1A16;
  --paper:#F1EEE6;
  --paper-dim:#E7E2D6;
  --moss:#2F3B2C;
  --moss-deep:#212B1F;
  --rust:#B24A25;
  --rust-dim:#8F3A1C;
  --stone:#8A8478;
  --safety:#E8B93A;
  --line:rgba(28,26,22,0.14);

  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;

  --max: 1180px;
}

*{box-sizing:border-box; margin:0; padding:0;}

html{scroll-behavior:smooth;}

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

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

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

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

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--rust);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--rust);
}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.98;
  color:var(--ink);
}

h1{font-size:clamp(42px,7.5vw,88px);}
h2{font-size:clamp(30px,4.5vw,52px);}
h3{font-size:clamp(20px,2.4vw,26px);}

p{color:var(--ink);}
.lede{
  font-size:clamp(17px,2vw,20px);
  color:#3a362f;
  max-width:56ch;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:15px 26px;
  border:1px solid var(--ink);
  background:transparent;
  color:var(--ink);
  cursor:pointer;
  transition:background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:var(--rust);
  border-color:var(--rust);
  color:var(--paper);
}
.btn-primary:hover{background:var(--rust-dim); border-color:var(--rust-dim);}
.btn-ghost{
  border-color:rgba(241,238,230,0.5);
  color:var(--paper);
}
.btn-ghost:hover{background:rgba(241,238,230,0.12);}
.btn-dark{
  border-color:var(--ink);
  color:var(--ink);
}
.btn-dark:hover{background:var(--ink); color:var(--paper);}

/* ---------- topo contour motif ---------- */
.topo{
  position:absolute;
  inset:0;
  z-index:0;
  opacity:0.16;
  pointer-events:none;
}
.topo-dark{opacity:0.09;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.logo{
  font-family:var(--display);
  font-weight:700;
  font-size:22px;
  text-transform:uppercase;
  letter-spacing:0.02em;
  display:flex;
  flex-direction:column;
  line-height:1;
}
.logo span.mark{
  color:var(--rust);
}
.logo small{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:0.16em;
  color:var(--stone);
  text-transform:uppercase;
  margin-top:4px;
}
nav.main-nav{
  display:flex;
  align-items:center;
  gap:34px;
}
nav.main-nav a{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:6px 0;
  border-bottom:1px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active{
  border-bottom-color:var(--rust);
  color:var(--rust);
}
nav.main-nav a.btn{border-bottom:none;}
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--ink);
  padding:8px 10px;
  font-family:var(--mono);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.08em;
  cursor:pointer;
}

@media (max-width:900px){
  nav.main-nav{
    position:absolute;
    top:78px; left:0; right:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:10px 28px 22px;
    display:none;
  }
  nav.main-nav.open{display:flex;}
  nav.main-nav a{width:100%; padding:12px 0; border-bottom:1px solid var(--line);}
  nav.main-nav a.btn{width:auto; margin-top:14px;}
  .nav-toggle{display:block;}
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:var(--moss);
  color:var(--paper);
  padding:96px 0 110px;
  overflow:hidden;
}
.hero .wrap{position:relative; z-index:1;}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:30px;
}
.hero-tags span{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  border:1px solid rgba(241,238,230,0.35);
  padding:7px 12px;
  color:var(--paper);
}
.hero h1{color:var(--paper); max-width:15ch;}
.hero .lede{color:#d9d6c8; margin-top:22px;}
.hero-cta{
  margin-top:38px;
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.stat-strip{
  background:var(--ink);
  color:var(--paper);
}
.stat-strip .wrap{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
}
.stat{
  padding:26px 28px;
  border-left:1px solid rgba(241,238,230,0.14);
}
.stat:first-child{border-left:none;}
.stat b{
  display:block;
  font-family:var(--display);
  font-size:26px;
  text-transform:uppercase;
  color:var(--safety);
}
.stat span{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--stone);
}
@media (max-width:700px){
  .stat-strip .wrap{grid-template-columns:1fr;}
  .stat{border-left:none; border-top:1px solid rgba(241,238,230,0.14);}
  .stat:first-child{border-top:none;}
}

/* ---------- sections ---------- */
section{padding:96px 0;}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:30px;
  margin-bottom:56px;
  border-bottom:1px solid var(--line);
  padding-bottom:32px;
}
.section-head .lede{margin:0;}

/* services grid */
.services-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--paper);
  padding:38px;
  transition:background 0.15s ease;
}
.service-card:hover{background:var(--paper-dim);}
.service-card .num{
  font-family:var(--mono);
  font-size:12px;
  color:var(--rust);
  letter-spacing:0.06em;
}
.service-card h3{margin-top:16px;}
.service-card p{
  margin-top:14px;
  color:#4a463d;
  font-size:15px;
}
.service-card .go{
  margin-top:20px;
  display:inline-block;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--rust);
  border-bottom:1px solid var(--rust);
}
@media (max-width:700px){
  .services-grid{grid-template-columns:1fr;}
}

/* why / features */
.feature-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}
.feature{
  border-top:2px solid var(--ink);
  padding-top:20px;
}
.feature h3{font-size:19px;}
.feature p{margin-top:12px; color:#4a463d; font-size:15px;}
@media (max-width:800px){
  .feature-row{grid-template-columns:1fr; gap:32px;}
}

/* safety callout */
.safety-band{
  background:var(--ink);
  color:var(--paper);
  position:relative;
  overflow:hidden;
}
.safety-band .wrap{position:relative; z-index:1;}
.safety-band .eyebrow{color:var(--safety);}
.safety-band .eyebrow::before{background:var(--safety);}
.safety-band h2{color:var(--paper); max-width:20ch;}
.safety-list{
  margin-top:38px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px 40px;
}
.safety-list li{
  list-style:none;
  display:flex;
  gap:14px;
  align-items:flex-start;
  font-size:15px;
  color:#d9d6c8;
  border-top:1px solid rgba(241,238,230,0.16);
  padding-top:16px;
}
.safety-list li b{color:var(--paper); display:block; font-family:var(--body); font-weight:600;}
.safety-list .tick{
  color:var(--safety);
  font-family:var(--mono);
  font-size:13px;
  margin-top:2px;
}
@media (max-width:700px){
  .safety-list{grid-template-columns:1fr;}
}

/* service area */
.area-band{
  background:var(--paper-dim);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.area-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:30px;
}
.area-chips span{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  background:var(--paper);
  border:1px solid var(--line);
  padding:9px 14px;
}

/* quote CTA band */
.cta-band{
  background:var(--rust);
  color:var(--paper);
}
.cta-band .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.cta-band h2{color:var(--paper); font-size:clamp(26px,4vw,40px);}
.cta-band .btn-ghost{border-color:rgba(241,238,230,0.6);}

/* footer */
footer{
  background:var(--moss-deep);
  color:#c9c6b9;
  padding:70px 0 30px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(241,238,230,0.12);
}
.footer-grid h4{
  color:var(--paper);
  font-size:13px;
  font-family:var(--mono);
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:18px;
}
.footer-grid ul{list-style:none;}
.footer-grid li{margin-bottom:10px; font-size:14.5px;}
.footer-grid a:hover{color:var(--safety);}
.footer-logo{
  font-family:var(--display);
  font-size:24px;
  text-transform:uppercase;
  color:var(--paper);
}
.footer-tag{margin-top:14px; font-size:14px; max-width:32ch; color:#9d9a8d;}
.footer-bottom{
  padding-top:26px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.03em;
  color:#83806f;
}
@media (max-width:800px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ---------- inner page hero (about/contact/safety/services) ---------- */
.page-hero{
  position:relative;
  background:var(--moss);
  color:var(--paper);
  padding:64px 0 70px;
  overflow:hidden;
}
.page-hero .wrap{position:relative; z-index:1;}
.page-hero h1{color:var(--paper); max-width:18ch;}
.page-hero .lede{color:#d9d6c8; margin-top:18px;}
.breadcrumb{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#a9a696;
  margin-bottom:18px;
}
.breadcrumb a:hover{color:var(--safety);}

/* generic content blocks */
.content-block{max-width:70ch;}
.content-block p{margin-top:16px; color:#3a362f;}
.content-block h2{margin-top:0;}
.two-col{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:60px;
}
@media (max-width:850px){
  .two-col{grid-template-columns:1fr;}
}

.checklist{margin-top:26px;}
.checklist li{
  list-style:none;
  display:flex;
  gap:12px;
  padding:14px 0;
  border-top:1px solid var(--line);
  font-size:15px;
  color:#3a362f;
}
.checklist li:last-child{border-bottom:1px solid var(--line);}
.checklist .tick{
  font-family:var(--mono);
  color:var(--rust);
  font-size:13px;
}

.quote-box{
  background:var(--ink);
  color:var(--paper);
  padding:36px;
}
.quote-box .eyebrow{color:var(--safety);}
.quote-box .eyebrow::before{background:var(--safety);}
.quote-box p{color:#d9d6c8; margin-top:14px; font-size:15px;}
.quote-box .phone{
  display:block;
  margin-top:22px;
  font-family:var(--display);
  font-size:28px;
  color:var(--paper);
}

/* ---------- contact form ---------- */
.form-wrap{
  background:var(--paper-dim);
  border:1px solid var(--line);
  padding:40px;
}
form.quote-form label{
  display:block;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--stone);
  margin-bottom:8px;
}
form.quote-form .field{margin-bottom:22px;}
form.quote-form input,
form.quote-form select,
form.quote-form textarea{
  width:100%;
  background:var(--paper);
  border:1px solid var(--line);
  padding:13px 14px;
  font-family:var(--body);
  font-size:15px;
  color:var(--ink);
}
form.quote-form input:focus,
form.quote-form select:focus,
form.quote-form textarea:focus{
  outline:2px solid var(--rust);
  outline-offset:1px;
}
form.quote-form textarea{resize:vertical; min-height:120px;}
.field-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
@media (max-width:600px){
  .field-row{grid-template-columns:1fr;}
  .form-wrap{padding:26px;}
}
.honeypot{position:absolute; left:-9999px; top:-9999px;}

.form-msg{
  margin-top:20px;
  padding:16px 18px;
  font-family:var(--mono);
  font-size:13.5px;
  display:none;
}
.form-msg.success{
  display:block;
  background:var(--moss);
  color:var(--paper);
  border-left:3px solid var(--safety);
}
.form-msg.error{
  display:block;
  background:#3a1a12;
  color:#f4d9cc;
  border-left:3px solid var(--rust);
}

/* service page specific */
.service-hero-icon{
  width:56px; height:56px;
  margin-bottom:26px;
}
.spec-list{margin-top:30px;}
.spec-list li{
  list-style:none;
  padding:16px 0;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:20px;
  font-size:15px;
}
.spec-list li:last-child{border-bottom:1px solid var(--line);}
.spec-list b{font-family:var(--body); font-weight:600;}
.spec-list span.d{color:#5a564b; text-align:right; max-width:32ch;}
@media (max-width:600px){
  .spec-list li{flex-direction:column; gap:6px;}
  .spec-list span.d{text-align:left;}
}