:root{
  --navy:#1D3A28;
  --navy-light:#2A4F37;
  --sand:#E9E2D0;
  --paper:#FAF8F3;
  --copper:#B5651D;
  --copper-light:#D97F35;
  --ink:#1C1E22;
  --line: rgba(29,58,40,0.14);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}
a{color:inherit; text-decoration:none;}
h1,h2,h3{font-family:'Fraunces', serif; font-weight:600; letter-spacing:-0.01em;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--copper);
  display:inline-block;
  margin-bottom:14px;
}
.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
button, .btn{
  font-family:'IBM Plex Sans', sans-serif;
  cursor:pointer;
  border:none;
}

/* NAV */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(29,58,40,0.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px; max-width:1180px; margin:0 auto;
}
.logo{
  font-family:'Fraunces', serif;
  font-size:1.3rem; font-weight:600; color:var(--paper);
  display:flex; align-items:baseline; gap:6px;
}
.logo span{color:var(--copper-light); font-style:italic;}
.navlinks{display:flex; gap:34px; align-items:center;}
.navlinks a{
  color:rgba(250,248,243,0.75); font-size:0.88rem; font-weight:500;
  transition:color .2s;
}
.navlinks a:hover, .navlinks a:focus-visible{color:var(--paper); outline:none;}
.navlinks .cta{
  background:var(--copper); color:var(--paper); padding:10px 20px;
  border-radius:2px; font-weight:600; font-size:0.82rem;
}
.navlinks .cta:hover{background:var(--copper-light);}

/* HERO */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  background:linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 100%);
  color:var(--paper);
  overflow:hidden;
  padding-top:80px;
}
#routeCanvas{
  position:absolute; inset:0; width:100%; height:100%; opacity:0.55;
}
.hero-inner{
  position:relative; z-index:2;
  max-width:1180px; margin:0 auto; padding:60px 32px;
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:end;
}
.hero h1{
  font-size:clamp(2.6rem, 5.5vw, 4.4rem);
  line-height:1.04;
  max-width:620px;
}
.hero h1 em{color:var(--copper-light); font-style:italic;}
.hero p.lead{
  margin-top:22px; max-width:480px; font-size:1.05rem;
  color:rgba(250,248,243,0.8);
}
.hero-actions{display:flex; gap:16px; margin-top:36px;}
.btn-primary{
  background:var(--copper); color:var(--paper); padding:14px 26px;
  font-weight:600; font-size:0.92rem; border-radius:2px; transition:background .2s;
}
.btn-primary:hover{background:var(--copper-light);}
.btn-ghost{
  border:1px solid rgba(250,248,243,0.35); color:var(--paper);
  padding:14px 26px; font-weight:500; font-size:0.92rem; border-radius:2px;
  transition:border-color .2s, background .2s;
}
.btn-ghost:hover{border-color:var(--paper); background:rgba(255,255,255,0.06);}

.manifest{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  border-top:1px solid rgba(250,248,243,0.2);
  padding-top:18px;
  color:rgba(250,248,243,0.65);
}
.manifest-row{display:flex; justify-content:space-between; padding:5px 0; border-bottom:1px dashed rgba(250,248,243,0.12);}
.manifest-row span:last-child{color:var(--copper-light);}

/* SMALLER PAGE HERO (product pages) */
.page-hero{
  background:linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 100%);
  color:var(--paper);
  padding:160px 0 80px;
}
.page-hero .eyebrow{color:var(--copper-light);}
.page-hero h1{font-size:clamp(2.2rem, 4.5vw, 3.2rem); max-width:700px;}
.page-hero p.lead{margin-top:18px; max-width:600px; font-size:1.05rem; color:rgba(250,248,243,0.75);}
.breadcrumb{font-family:'IBM Plex Mono', monospace; font-size:0.78rem; color:rgba(250,248,243,0.55); margin-bottom:20px;}
.breadcrumb a{color:var(--copper-light);}
.breadcrumb a:hover{text-decoration:underline;}

/* STAT STRIP */
.stats{
  background:var(--sand);
  border-bottom:1px solid var(--line);
}
.stats-inner{
  max-width:1180px; margin:0 auto; padding:26px 32px;
  display:grid; grid-template-columns:repeat(2,1fr);
  font-family:'IBM Plex Mono', monospace;
}
.stat{padding:0 20px; border-left:1px solid var(--line);}
.stat:first-child{border-left:none; padding-left:0;}
.stat b{display:block; font-size:1.7rem; color:var(--navy); font-family:'Fraunces', serif; font-weight:600;}
.stat span{font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; color:#6b6558;}

/* SECTION GENERIC */
section{padding:100px 0;}
.section-head{max-width:640px; margin-bottom:56px;}
.section-head h2{font-size:clamp(1.8rem, 3vw, 2.6rem);}
.section-head p{margin-top:14px; color:#4b4f57; font-size:1.02rem;}

/* SERVICES */
.services-grid{
  display:grid; grid-template-columns:repeat(5,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.service-card{
  background:var(--paper); padding:32px 24px; transition:background .25s;
}
.service-card:hover{background:var(--sand);}
.service-num{font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--copper); letter-spacing:0.1em;}
.service-card h3{font-size:1.05rem; margin:14px 0 10px; font-weight:600;}
.service-card p{font-size:0.88rem; color:#5a5e66;}

/* PRODUCTS (section on homepage + detail pages) */
.products{background:var(--navy); color:var(--paper);}
.products .section-head p{color:rgba(250,248,243,0.65);}
.products .eyebrow{color:var(--copper-light);}
.product-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.product-grid-4col{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){
  .product-grid-4col{grid-template-columns:repeat(2,1fr);}
}

/* PHOTO + CAPTION COMBINED CARD */
.photo-cards{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.photo-card{
  position:relative; border-radius:3px; overflow:hidden; aspect-ratio:4/5;
  border:1px solid rgba(255,255,255,0.08); cursor:pointer;
  box-shadow:0 0 0 rgba(181,101,29,0);
  transition:box-shadow .3s ease, border-color .3s ease, transform .3s ease;
}
.photo-card img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .5s ease, filter .4s ease;
}
.photo-card:hover, .photo-card:active{
  transform:translateY(-4px);
  border-color:var(--copper);
  box-shadow:0 12px 28px rgba(0,0,0,0.28), 0 0 0 1px rgba(181,101,29,0.4);
}
.photo-card:hover img, .photo-card:active img{
  transform:scale(1.08);
  filter:brightness(0.85) saturate(1.15);
}
.photo-card .badge{
  position:absolute; top:14px; left:14px; z-index:2;
  width:34px; height:34px; border-radius:50%;
  background:rgba(29,58,40,0.85); border:1px solid rgba(181,101,29,0.6);
  display:flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono', monospace; font-size:0.8rem; font-weight:500;
  color:var(--copper-light);
  transition:background .3s ease, border-color .3s ease;
}
.photo-card:hover .badge, .photo-card:active .badge{
  background:var(--copper); border-color:var(--copper); color:var(--paper);
}
.photo-card .cap{
  position:absolute; left:0; right:0; bottom:0; padding:20px 18px;
  background:linear-gradient(to top, rgba(29,58,40,0.95) 10%, rgba(29,58,40,0.55) 55%, transparent 100%);
  transition:background .3s ease;
}
.photo-card .cap h3{color:var(--paper); font-size:1.15rem; margin-bottom:6px;}
.photo-card .cap p{color:rgba(250,248,243,0.72); font-size:0.85rem; line-height:1.45;}
.photo-card.placeholder{
  display:flex; align-items:center; justify-content:center;
  background:var(--navy-light);
}
.photo-card.placeholder span{
  font-family:'IBM Plex Mono', monospace; font-size:0.78rem; color:rgba(250,248,243,0.4);
  text-align:center; padding:20px;
}
@media (max-width:900px){
  .photo-cards{grid-template-columns:repeat(2,1fr);}
}
.photo-grid-4{
  display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-bottom:40px;
}
.photo-grid-4 img{width:100%; height:180px; object-fit:cover; display:block; border-radius:2px;}
@media (max-width:900px){
  .photo-grid-4{grid-template-columns:repeat(2,1fr);}
}
.product-card{
  background:var(--navy-light); border:1px solid rgba(255,255,255,0.08);
  padding:28px; border-radius:2px; transition:transform .25s, border-color .25s;
}
.product-card:hover{transform:translateY(-4px); border-color:var(--copper);}
.product-card .tag{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; letter-spacing:0.1em;
  text-transform:uppercase; color:var(--copper-light);
}
.product-card h3{margin:10px 0 8px; font-size:1.15rem;}
.product-card p{font-size:0.88rem; color:rgba(250,248,243,0.6);}

/* PRODUCT OVERVIEW TILES (homepage -> links to product pages) */
.product-overview-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(210px,1fr)); gap:20px;
}
.product-tile{
  display:block; background:var(--navy-light); border:1px solid rgba(255,255,255,0.08);
  border-radius:3px; overflow:hidden; transition:transform .25s, border-color .25s;
}
.product-tile:hover{transform:translateY(-6px); border-color:var(--copper);}
.product-tile img{width:100%; height:160px; object-fit:cover; display:block;}
.product-tile .tile-body{padding:20px;}
.product-tile .tile-tag{
  font-family:'IBM Plex Mono', monospace; font-size:0.66rem; letter-spacing:0.1em;
  text-transform:uppercase; color:var(--copper-light);
}
.product-tile h3{font-size:1.1rem; margin:8px 0 6px; color:var(--paper);}
.product-tile .tile-arrow{
  font-family:'IBM Plex Mono', monospace; font-size:0.8rem; color:rgba(250,248,243,0.55);
  margin-top:10px; display:flex; align-items:center; gap:6px;
}
.product-tile:hover .tile-arrow{color:var(--copper-light);}
@media (max-width:900px){
  .product-overview-grid{grid-template-columns:repeat(2,1fr);}
}

/* WHY CHOOSE US */
.whyus{background:var(--sand);}
.whyus-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.whyus-card{background:var(--paper); padding:34px 30px; transition:background .25s;}
.whyus-card:hover{background:#fff;}
.whyus-num{font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--copper); letter-spacing:0.1em;}
.whyus-card h3{font-size:1.15rem; margin:14px 0 10px; font-weight:600;}
.whyus-card p{font-size:0.92rem; color:#5a5e66;}

/* PROCESS */
.process{background:var(--navy); color:var(--paper);}
.process .eyebrow{color:var(--copper-light);}
.process-list{display:flex; flex-direction:column;}
.process-step{
  display:grid; grid-template-columns:60px 1fr; gap:24px;
  padding:26px 0; border-bottom:1px solid rgba(250,248,243,0.12);
}
.process-step:last-child{border-bottom:none;}
.process-num{
  font-family:'Fraunces', serif; font-size:2rem; font-weight:600;
  color:var(--copper-light); line-height:1;
}
.process-body h3{font-size:1.15rem; margin-bottom:8px; color:var(--paper);}
.process-body p{font-size:0.92rem; color:rgba(250,248,243,0.65); max-width:560px;}

/* CERTIFICATIONS / COMPLIANCE */
.certs{background:var(--paper);}
.certs-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.cert-card{
  border:1px solid var(--line); border-radius:3px; padding:26px 22px;
  transition:border-color .25s, transform .25s;
}
.cert-card:hover{border-color:var(--copper); transform:translateY(-4px);}
.cert-tag{
  font-family:'IBM Plex Mono', monospace; font-size:0.7rem; letter-spacing:0.08em;
  color:var(--copper); text-transform:uppercase;
}
.cert-card h3{font-size:1.05rem; margin:12px 0 8px; font-weight:600;}
.cert-card p{font-size:0.86rem; color:#5a5e66;}

/* FACILITY (reuses .photo-cards, section bg only) */
.facility{background:var(--navy);}
.facility .eyebrow{color:var(--copper-light);}

/* FAQ */
.faq{background:var(--sand);}
.faq-list{display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line);}
.faq-item{background:var(--paper); padding:20px 24px;}
.faq-item summary{
  cursor:pointer; font-weight:600; font-size:0.98rem; color:var(--navy);
  list-style:none; display:flex; justify-content:space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+'; font-family:'IBM Plex Mono', monospace; color:var(--copper);
  font-size:1.2rem; margin-left:20px;
}
.faq-item[open] summary::after{content:'−';}
.faq-item p{margin-top:14px; font-size:0.92rem; color:#4b4f57; max-width:640px;}

/* TECHNICAL SPECIFICATIONS */
.spec-section{background:var(--sand); padding:80px 0;}
.spec-head{text-align:center; max-width:640px; margin:0 auto 44px;}
.spec-head .eyebrow{display:inline-flex; align-items:center; gap:10px;}
.spec-head .eyebrow::after{content:''; width:28px; height:1px; background:var(--copper); display:inline-block;}
.spec-head h2{font-size:2.1rem;}
.spec-cards{display:grid; gap:24px;}
.spec-cards.two-col{grid-template-columns:1fr 1fr;}
.spec-card{
  background:var(--paper); border:1px solid var(--line); border-radius:6px;
  overflow:hidden; box-shadow:0 12px 30px rgba(29,58,40,0.06);
}
.spec-card-head{
  background:var(--navy); color:var(--paper); padding:20px 24px;
  display:flex; align-items:center; gap:14px;
}
.spec-card-icon{
  width:38px; height:38px; border-radius:6px; background:var(--copper);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1.1rem;
}
.spec-card-head h3{font-size:1.05rem; color:var(--paper); margin:0;}
.spec-card-head span{font-size:0.8rem; color:rgba(250,248,243,0.6); display:block; margin-top:2px;}
.spec-meta{display:grid; grid-template-columns:repeat(3,1fr); gap:16px 24px; padding:20px 24px; border-bottom:1px solid var(--line); background:rgba(233,226,208,0.35);}
.spec-meta div b{display:block; font-family:'IBM Plex Mono', monospace; font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--copper); margin-bottom:4px;}
.spec-meta div span{font-size:0.9rem; color:var(--ink);}
.spec-row{
  display:grid; grid-template-columns:1fr auto auto; gap:16px; align-items:center;
  padding:16px 24px; border-bottom:1px solid var(--line);
}
.spec-row:last-child{border-bottom:none;}
.spec-prop b{display:block; font-size:0.94rem; font-weight:600;}
.spec-prop small{display:block; font-size:0.78rem; color:#767b84; margin-top:2px;}
.spec-method{font-family:'IBM Plex Mono', monospace; font-size:0.78rem; color:#767b84; white-space:nowrap;}
.spec-pill{
  font-family:'IBM Plex Mono', monospace; font-size:0.82rem; font-weight:600;
  padding:6px 14px; border-radius:20px; white-space:nowrap; text-align:center;
}
.pill-pass{background:rgba(58,138,79,0.12); color:#2E7D46; border:1px solid rgba(58,138,79,0.25);}
.pill-neutral{background:rgba(29,58,40,0.06); color:var(--navy); border:1px solid var(--line);}
.pill-warn{background:rgba(181,101,29,0.1); color:var(--copper); border:1px solid rgba(181,101,29,0.25);}
@media (max-width:760px){
  .spec-cards.two-col{grid-template-columns:1fr;}
  .spec-meta{grid-template-columns:repeat(2,1fr);}
  .spec-row{grid-template-columns:1fr; gap:6px;}
  .spec-method{white-space:normal;}
}

/* ROUTES / SIGNATURE */
.routes{background:var(--paper);}
.routes-inner{display:grid; grid-template-columns:0.9fr 1.1fr; gap:50px; align-items:center;}
.route-list{display:flex; flex-direction:column; gap:0;}
.route-item{
  display:flex; justify-content:space-between; align-items:center;
  padding:16px 0; border-bottom:1px solid var(--line);
  font-family:'IBM Plex Mono', monospace; font-size:0.85rem;
}
.route-item .city{font-family:'Fraunces', serif; font-size:1.1rem; color:var(--navy);}
.route-item .code{color:var(--copper);}
#mapSvg{width:100%; height:auto;}

/* MISSION */
.mission{background:var(--sand);}
.mission-grid{display:grid; grid-template-columns:1fr 1fr; gap:50px;}
.mission-card .eyebrow{color:var(--navy); font-weight:600;}
.mission-card h3{font-size:1.5rem; margin-bottom:14px;}
.mission-card p{color:#4b4f57;}

/* CONTACT */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
.contact-info .row{margin-bottom:22px;}
.contact-info .label{font-family:'IBM Plex Mono', monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--copper);}
.contact-info .val{font-size:1.05rem; margin-top:4px;}

/* INFO CARD (contact details) */
.info-card{
  border:1px solid var(--line); border-radius:6px; overflow:hidden;
  background:var(--paper); margin-top:6px;
}
.info-row{
  display:flex; align-items:center; gap:16px;
  padding:18px 20px; border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.info-row:last-child{border-bottom:none;}
.info-row:hover{background:var(--sand);}
.info-icon{
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  background:var(--navy); color:var(--copper-light);
  display:flex; align-items:center; justify-content:center;
  transition:background .25s ease, color .25s ease;
}
.info-row:hover .info-icon{background:var(--copper); color:var(--paper);}
.info-icon svg{width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:1.8;}
.info-text .label{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; text-transform:uppercase;
  letter-spacing:0.08em; color:var(--copper); margin-bottom:3px; display:block;
}
.info-text .val{font-size:1rem; color:var(--ink); font-weight:500;}
.info-text .val a{color:inherit; transition:color .2s;}
.info-row:hover .info-text .val a{color:var(--copper);}
form{display:flex; flex-direction:column; gap:16px;}
input, textarea{
  background:transparent; border:none; border-bottom:1px solid var(--line);
  padding:12px 2px; font-family:'IBM Plex Sans', sans-serif; font-size:0.95rem;
  color:var(--ink);
}
input:focus, textarea:focus{outline:none; border-color:var(--copper);}
textarea{resize:vertical; min-height:80px;}
form .submit{
  align-self:flex-start; margin-top:8px; background:var(--navy); color:var(--paper);
  padding:14px 28px; font-weight:600; font-size:0.9rem; border-radius:2px; transition:background .2s;
}
form .submit:hover{background:var(--copper);}

footer{
  background:var(--navy); color:rgba(250,248,243,0.55);
  padding:36px 0; font-size:0.82rem;
}
.footer-inner{display:flex; justify-content:space-between; align-items:center;}

.reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}

@media (max-width:900px){
  .navlinks{display:none;}
  .hero-inner{grid-template-columns:1fr;}
  .stats-inner{grid-template-columns:repeat(2,1fr); gap:20px;}
  .stat{border-left:none; padding-left:0;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:1fr;}
  .routes-inner, .mission-grid, .contact-grid{grid-template-columns:1fr;}
  .whyus-grid{grid-template-columns:1fr;}
  .certs-grid{grid-template-columns:repeat(2,1fr);}
  .process-step{grid-template-columns:44px 1fr; gap:16px;}
  .process-num{font-size:1.5rem;}
}