:root{
  --bg: #E8EAE4;
  --bg-alt: #DCDFD6;
  --panel: #F4F5F0;
  --ink: #0F211F;
  --ink-soft: #3C4A47;
  --teal: #0E5257;
  --teal-deep: #0A3A3E;
  --amber: #E29A2E;
  --amber-soft: #F1C270;
  --rust: #B24E2C;
  --steel: #59706D;
  --line: rgba(15,33,31,0.14);
  --radius: 2px;
  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Space Grotesk', sans-serif;
  line-height:1.08;
  margin:0;
  letter-spacing:-0.01em;
}
.mono{
  font-family:'IBM Plex Mono', monospace;
  letter-spacing:0.08em;
  text-transform:uppercase;
}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
section{position:relative;}

/* dashed pipe divider — signature motif */
.flowline{
  width:100%;height:14px;
  background-image:repeating-linear-gradient(90deg, var(--teal) 0 26px, transparent 26px 40px);
  opacity:0.5;
  position:relative;
}
.flowline::after{
  content:"";position:absolute;top:0;left:0;height:100%;width:40px;
  background:var(--amber);
  animation:flow 3.2s linear infinite;
}
@keyframes flow{
  0%{transform:translateX(-40px);}
  100%{transform:translateX(calc(100vw));}
}
@media (prefers-reduced-motion: reduce){
  .flowline::after{animation:none;display:none;}
}

/* ===== HEADER ===== */
header{
  position:sticky;top:0;z-index:50;
  background:var(--teal-deep);
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;max-width:var(--max);margin:0 auto;
  position:relative;
}
.brand{display:flex;align-items:center;gap:12px;line-height:1;}
.brand .logo-mark{width:40px;height:40px;border-radius:var(--radius);object-fit:cover;flex:none;}
.brand-text{display:flex;flex-direction:column;}
.brand .name{font-family:'Space Grotesk';font-weight:700;font-size:1.15rem;letter-spacing:-0.01em;color:#fff;}
.brand .tag{font-family:'IBM Plex Mono';font-size:0.62rem;letter-spacing:0.14em;color:var(--amber-soft);text-transform:uppercase;margin-top:3px;}
nav.links{display:flex;gap:32px;font-size:0.92rem;}
nav.links a{color:#CBD8D6;transition:color .15s;}
nav.links a:hover{color:#fff;}
.cta-pill{
  background:var(--amber);color:var(--teal-deep);
  padding:11px 22px;border-radius:var(--radius);
  font-size:0.85rem;font-weight:600;
  border:1px solid var(--amber);
  transition:background .15s;
}
.cta-pill:hover{background:var(--amber-soft);border-color:var(--amber-soft);}
.nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:8px;
  position:relative;width:40px;height:40px;flex:none;
}
.nav-toggle .bar{
  display:block;position:absolute;left:8px;width:24px;height:2px;background:#fff;
  transition:transform .25s ease, opacity .2s ease, top .25s ease;
}
.nav-toggle .bar:nth-child(1){top:14px;}
.nav-toggle .bar:nth-child(2){top:20px;}
.nav-toggle .bar:nth-child(3){top:26px;}
.nav-toggle.open .bar:nth-child(1){top:20px;transform:rotate(45deg);}
.nav-toggle.open .bar:nth-child(2){opacity:0;}
.nav-toggle.open .bar:nth-child(3){top:20px;transform:rotate(-45deg);}

/* ===== HERO ===== */
.hero{
  padding:88px 0 64px;
  background:
    radial-gradient(1100px 480px at 78% -10%, rgba(14,82,87,0.10), transparent 60%),
    var(--bg);
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'IBM Plex Mono';font-size:0.72rem;letter-spacing:0.14em;
  color:var(--teal-deep);text-transform:uppercase;
  padding-bottom:18px;
}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--amber);border-radius:1px;display:inline-block;}
.hero h1{
  font-size:clamp(2.3rem, 4.4vw, 3.6rem);
  color:var(--teal-deep);
  max-width:12ch;
}
.hero h1 em{font-style:normal;color:var(--rust);}
.hero p.lede{
  margin-top:22px;font-size:1.08rem;color:var(--ink-soft);max-width:46ch;
}
.hero-ctas{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap;}
.btn{
  padding:14px 26px;border-radius:var(--radius);font-weight:600;font-size:0.94rem;
  display:inline-flex;align-items:center;gap:10px;transition:transform .15s, background .15s;
}
.btn-primary{background:var(--amber);color:var(--teal-deep);}
.btn-primary:hover{background:var(--amber-soft);transform:translateY(-1px);}
.btn-ghost{border:1px solid var(--teal-deep);color:var(--teal-deep);}
.btn-ghost:hover{background:var(--teal-deep);color:#F4F5F0;}

.hero-diagram{position:relative;}
.hero-diagram svg{width:100%;height:auto;}

/* ===== TRUST STRIP ===== */
.stats{
  background:var(--teal-deep);color:#F4F5F0;padding:38px 0;
}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat .num{font-family:'Space Grotesk';font-weight:700;font-size:2rem;color:var(--amber);}
.stat .label{font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:#CBD8D6;margin-top:6px;}

/* ===== SECTION HEADERS ===== */
.sec-head{max-width:640px;margin-bottom:48px;}
.sec-head .eyebrow{padding-bottom:12px;}
.sec-head h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--teal-deep);}
.sec-head p{color:var(--ink-soft);margin-top:14px;font-size:1rem;}

/* ===== SERVICES ===== */
.services{padding:96px 0;}
.service-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  background:var(--line);border:1px solid var(--line);
}
.service-card{
  background:var(--panel);padding:34px 30px;min-height:250px;
  display:flex;flex-direction:column;gap:16px;
  transition:background .18s;
}
.service-card:hover{background:#fff;}
.service-card .icon{width:34px;height:34px;color:var(--teal);}
.service-card h3{font-size:1.08rem;color:var(--ink);font-weight:600;font-family:'Space Grotesk';}
.service-card p{font-size:0.9rem;color:var(--ink-soft);margin:0;flex:1;}
.service-card .tag{font-size:0.62rem;color:var(--rust);}

/* ===== ABOUT ===== */
.about{padding:96px 0;background:var(--bg-alt);}
.about-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;align-items:start;}
.about h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--teal-deep);max-width:11ch;}
.diff-list{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column;gap:22px;}
.diff-list li{display:flex;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line);}
.diff-list li:last-child{border-bottom:none;padding-bottom:0;}
.diff-num{font-family:'IBM Plex Mono';font-size:0.78rem;color:var(--rust);padding-top:3px;}
.diff-body h4{font-family:'Space Grotesk';font-size:1rem;margin:0 0 6px;color:var(--ink);}
.diff-body p{margin:0;color:var(--ink-soft);font-size:0.92rem;}

/* ===== ABOUT MEDIA ===== */
.about-media{margin-top:36px;border:1px solid var(--line);}
.about-media img{width:100%;height:280px;object-fit:cover;}
.about-media figcaption{
  font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--ink-soft);padding:10px 14px;background:var(--panel);
}

/* ===== PILLARS: MISSION / VISION / SAFETY ===== */
.pillars{padding:96px 0;background:var(--bg-alt);}
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);border:1px solid var(--line);}
.pillar-card{background:var(--panel);display:flex;flex-direction:column;}
.pillar-card .pillar-img{width:100%;height:190px;object-fit:cover;display:block;}
.pillar-card .pillar-body{padding:28px 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.pillar-card .pillar-num{font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.1em;color:var(--rust);text-transform:uppercase;}
.pillar-card h3{font-size:1.1rem;color:var(--teal-deep);font-family:'Space Grotesk';}
.pillar-card p{font-size:0.92rem;color:var(--ink-soft);margin:0;}

/* ===== PROCESS ===== */
.process{padding:96px 0;}
.process-track{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;
}
.process-track::before{
  content:"";position:absolute;top:20px;left:0;right:0;height:2px;
  background-image:repeating-linear-gradient(90deg, var(--steel) 0 10px, transparent 10px 18px);
}
.step{position:relative;padding-right:24px;}
.step .step-num{
  width:40px;height:40px;border-radius:50%;background:var(--panel);
  border:2px solid var(--teal);color:var(--teal-deep);
  display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono';font-weight:500;font-size:0.85rem;
  position:relative;z-index:2;margin-bottom:20px;
}
.step h4{font-family:'Space Grotesk';font-size:1.02rem;margin:0 0 8px;color:var(--ink);}
.step p{font-size:0.88rem;color:var(--ink-soft);margin:0;}

/* ===== INDUSTRIES ===== */
.industries{padding:96px 0;background:var(--teal-deep);color:#F4F5F0;}
.industries .sec-head h2{color:#fff;}
.industries .sec-head p{color:#C9D6D4;}
.industries .eyebrow{color:var(--amber-soft);}
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.14);}
.ind-card{background:#0D4448;padding:26px 24px;font-size:0.95rem;display:flex;align-items:center;gap:14px;}
.ind-card .dot{width:8px;height:8px;background:var(--amber);flex:none;border-radius:1px;}

/* ===== CTA BANNER ===== */
.cta-banner{
  background:var(--amber);padding:60px 0;
}
.cta-banner .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-banner h3{font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--teal-deep);max-width:20ch;}
.cta-banner .btn-primary{background:var(--teal-deep);color:#F4F5F0;}
.cta-banner .btn-primary:hover{background:#0D4448;}

/* ===== CONTACT ===== */
.contact{padding:96px 0;}
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;}
.info-block{margin-bottom:26px;}
.info-block .label{font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.1em;color:var(--rust);text-transform:uppercase;margin-bottom:6px;}
.info-block .value{font-size:1.02rem;color:var(--ink);}
form{display:flex;flex-direction:column;gap:16px;background:var(--panel);padding:32px;border:1px solid var(--line);}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
label{font-family:'IBM Plex Mono';font-size:0.66rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;display:block;}
input,textarea,select{
  width:100%;padding:12px 14px;border:1px solid var(--line);background:#fff;
  font-family:'IBM Plex Sans';font-size:0.94rem;border-radius:var(--radius);color:var(--ink);
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:1px;}
textarea{resize:vertical;min-height:110px;}
form .submit{align-self:flex-start;margin-top:6px;border:none;cursor:pointer;}

/* ===== FOOTER ===== */
footer{background:var(--teal-deep);color:#CBD8D6;padding:56px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:40px;}
footer h5{font-family:'IBM Plex Mono';font-size:0.68rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--amber-soft);margin-bottom:16px;}
footer .brand .name{color:#fff;}
footer p{font-size:0.88rem;margin:0 0 10px;}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:0.9rem;}
footer ul a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,0.14);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.78rem;color:#9FB4B1;}

@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-diagram{order:-1;max-width:420px;margin:0 auto;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .process-track{grid-template-columns:repeat(2,1fr);row-gap:40px;}
  .process-track::before{display:none;}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .stats .wrap{grid-template-columns:repeat(2,1fr);row-gap:24px;}
}
@media (max-width:640px){
  nav.links{
    display:none;flex-direction:column;gap:0;
    position:absolute;top:100%;left:0;right:0;
    background:var(--teal-deep);border-top:1px solid rgba(255,255,255,0.12);
    box-shadow:0 12px 24px rgba(0,0,0,0.18);
  }
  nav.links.nav-open{display:flex;}
  nav.links a{padding:16px 32px;border-bottom:1px solid rgba(255,255,255,0.08);}
  .nav-toggle{display:block;}
  .service-grid{grid-template-columns:1fr;}
  .ind-grid{grid-template-columns:1fr;}
  form .row{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .cta-banner .wrap{flex-direction:column;align-items:flex-start;}
}


/* ===== INTERIOR PAGE HERO ===== */
.page-hero{
  padding:64px 0 44px;
  background:
    radial-gradient(900px 380px at 82% -20%, rgba(14,82,87,0.10), transparent 60%),
    var(--bg);
}
.page-hero h1{
  font-size:clamp(2rem, 3.6vw, 2.8rem);
  color:var(--teal-deep);
  max-width:16ch;
}
.page-hero p{margin-top:16px;color:var(--ink-soft);max-width:56ch;font-size:1.02rem;}

/* ===== SERVICES DETAIL PAGE ===== */
.service-detail{padding:96px 0;}
.service-detail-grid{display:flex;flex-direction:column;gap:2px;background:var(--line);border:1px solid var(--line);}
.service-row{
  background:var(--panel);padding:36px 34px;display:grid;
  grid-template-columns:60px 1fr;gap:26px;align-items:start;
}
.service-row .icon{width:32px;height:32px;color:var(--teal);}
.service-row h3{font-family:'Space Grotesk';font-size:1.15rem;color:var(--ink);margin-bottom:8px;}
.service-row p{color:var(--ink-soft);font-size:0.95rem;margin:0 0 10px;}
.service-row .tag{font-size:0.62rem;color:var(--rust);font-family:'IBM Plex Mono';letter-spacing:0.08em;text-transform:uppercase;}

/* ===== HOME SERVICES CTA LINK ===== */
.services-more{margin-top:36px;text-align:center;}

/* ===== ACTIVE NAV ===== */
nav.links a.active-nav{color:#fff;font-weight:600;}

/* ===== SOCIAL ICONS ===== */
.social-row{display:flex;gap:14px;margin-top:18px;}
.social-row a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,0.28);
  display:flex;align-items:center;justify-content:center;
  color:#F4F5F0;transition:background .15s, border-color .15s;
}
.social-row a:hover{background:var(--amber);border-color:var(--amber);color:var(--teal-deep);}
.social-row svg{width:17px;height:17px;fill:currentColor;}