/* Ultra Environmental Consulting — site styles
   Colors: deep red (logo), olive green, charcoal, warm beige */
:root{
  --red:#B3202A; --red-dark:#8E1820;
  --olive:#6B7A1E; --olive-light:#B5BF50; --olive-pale:#EEF0D8;
  --charcoal:#24272B; --ink:#33373C; --muted:#5B6168;
  --beige:#F5F2E9; --line:#E3DFD3; --white:#fff;
  --radius:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 6px 20px rgba(36,39,43,.07);
  --max:1400px;
  --font-head:"Manrope",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:17px;line-height:1.65;color:var(--ink);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--red)}
a:hover{color:var(--red-dark)}
h1,h2,h3{font-family:var(--font-head);color:var(--charcoal);line-height:1.2;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2rem,4.2vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:800}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.skip{position:absolute;left:-999px;top:0;background:var(--charcoal);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--olive-light);outline-offset:2px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:100px}
.brand{display:flex;align-items:center;gap:18px;text-decoration:none;padding:10px 0}
.brand img{height:80px;width:auto}
.brand-tag{font-family:var(--font-head);font-weight:700;font-size:14.5px;line-height:1.3;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-left:3px solid var(--olive-light);padding-left:18px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
.nav a{display:block;padding:12px 16px;border-radius:8px;color:var(--charcoal);text-decoration:none;font-weight:600;font-size:16.5px}
.nav a:hover{background:var(--beige);color:var(--red)}
.nav a[aria-current="page"]{color:var(--red)}
.nav a[aria-current="page"]::after{content:"";display:block;height:2px;background:var(--red);border-radius:2px;margin-top:2px}
.nav .nav-cta{background:var(--red);color:#fff;margin-left:8px}
.nav .nav-cta:hover{background:var(--red-dark);color:#fff}
.nav .nav-cta[aria-current="page"]::after{display:none}
.nav .nav-cta[aria-current="page"]{color:#fff;background:var(--red-dark)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer;color:var(--charcoal);font:600 15px var(--font-body);align-items:center;gap:8px}
.menu-toggle .bars{width:20px;height:2px;background:currentColor;position:relative;display:inline-block}
.menu-toggle .bars::before,.menu-toggle .bars::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor}
.menu-toggle .bars::before{top:-6px}.menu-toggle .bars::after{top:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid transparent;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.85);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--charcoal)}
.btn-outline{border-color:var(--charcoal);color:var(--charcoal)}
.btn-outline:hover{background:var(--charcoal);color:#fff}

/* Hero */
/* Hero photo is 854x562. Phones/tablets: cover-crop focused on tanks + dandelions.
   Wide screens: photo is scaled by height (about 1:1, stays sharp) on the right and
   fades into solid charcoal under the text, instead of being stretched to full width. */
.hero{position:relative;color:#fff;background:#1D1F22 url("../images/hero.jpg") center 85%/cover no-repeat;min-height:min(78vh,640px);display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(29,31,34,.90) 0%,rgba(29,31,34,.72) 45%,rgba(29,31,34,.25) 100%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(90deg,var(--red) 0 33%,var(--olive-light) 33% 100%)}
@media (min-width:1100px){
  .hero{height:600px;min-height:0;background-position:right center;background-size:auto 100%}
  .hero::before{background:linear-gradient(90deg,#1D1F22 0,#1D1F22 calc(100% - 912px),rgba(29,31,34,.82) calc(100% - 780px),rgba(29,31,34,.45) calc(100% - 520px),rgba(29,31,34,.12) 100%)}
}
.hero .container{position:relative;padding-top:80px;padding-bottom:90px}
.hero-content{max-width:700px}
.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive-light);margin-bottom:16px}
.hero h1{color:#fff}
.hero p.lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:#E9EAE4;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

/* Page header (inner pages) */
.page-hero{position:relative;background:var(--charcoal);color:#fff;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:url("../images/hero.jpg") center 58%/cover no-repeat;opacity:.32}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--red) 0 33%,var(--olive-light) 33% 100%)}
.page-hero .container{position:relative;padding-top:64px;padding-bottom:60px}
.page-hero h1{color:#fff;margin-bottom:.25em}
.page-hero p{color:#E3E5DC;max-width:720px;margin:0;font-size:1.1rem}

/* Sections */
.section{padding:clamp(56px,7vw,96px) 0}
.section-alt{background:var(--beige)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .eyebrow{color:var(--olive)}
.section-head p{color:var(--muted);font-size:1.08rem}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:start}
.prose{font-size:1.08rem;max-width:760px}
.prose p:first-child{font-size:1.2rem;color:var(--charcoal)}

/* Service cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(0,0,0,.05),0 12px 28px rgba(36,39,43,.10)}
.card h3{margin:0;font-size:1.06rem}
.card .icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--olive-pale);color:var(--olive)}
.card .icon svg{width:24px;height:24px}
.card .tag{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:auto}
.card.cat-air .icon{background:#F8E4E5;color:var(--red)}
.group-title{display:flex;align-items:center;gap:12px;margin:48px 0 18px;font-size:1.25rem}
.group-title:first-child{margin-top:0}
.group-title::after{content:"";flex:1;height:1px;background:var(--line)}

/* Industry tags */
.tag-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.tag-grid li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--olive-light);border-radius:10px;padding:14px 16px;font-weight:600;color:var(--charcoal);font-size:15.5px;line-height:1.35;overflow-wrap:break-word}
.tag-grid li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--red)}

/* Feature panel / highlights */
.panel{background:var(--charcoal);color:#E9EAE4;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.panel h2,.panel h3{color:#fff}
.panel ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.panel li{display:flex;gap:12px;align-items:flex-start}
.panel li svg{flex:none;width:22px;height:22px;color:var(--olive-light);margin-top:3px}
.panel .btn{margin-top:24px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--red) 0%,var(--red-dark) 100%);color:#fff}
.cta-band .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding-top:48px;padding-bottom:48px}
.cta-band h2{color:#fff;margin:0 0 .2em}
.cta-band p{margin:0;color:#F6DCDD}
.cta-band .btn-light{background:#fff;color:var(--red)}
.cta-band .btn-light:hover{background:var(--charcoal);color:#fff}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:20px;align-items:stretch}
@media (max-width:980px){.contact-grid{grid-template-columns:1fr 1fr}.contact-grid .contact-card:last-child{grid-column:1/-1}}
@media (max-width:600px){.contact-grid{grid-template-columns:1fr}}
.contact-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink)}
a.contact-card:hover{border-color:var(--red)}
.contact-card .icon{flex:none;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--red);color:#fff}
.contact-card .icon svg{width:24px;height:24px}
.contact-card .label{display:block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.contact-card .value{display:block;font-family:var(--font-head);font-weight:700;font-size:1.12rem;color:var(--charcoal);overflow-wrap:break-word;line-height:1.4;margin-top:2px}
.contact-card address{font-style:normal}
.panel ul.areas,.areas{list-style:none;display:flex;padding:0;margin:16px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.areas li{background:var(--olive-pale);color:#3E4710;border-radius:999px;padding:7px 14px;font-weight:600;font-size:15px}
.areas li.hq{background:var(--red);color:#fff}

/* Footer */
.site-footer{background:var(--charcoal);color:#C9CCC4;font-size:15.5px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:var(--olive-light);text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-top:56px;padding-bottom:40px}
.footer-grid h2{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--olive-light);margin-bottom:14px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-logo{display:inline-block;background:#fff;border-radius:12px;padding:10px 14px;margin-bottom:18px;line-height:0}
.footer-logo img{height:56px;width:auto}
.footer-grid address{font-style:normal;line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:20px;font-size:14px;color:#A9ADA5}

/* Responsive */
@media (max-width:980px){
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid .footer-about{grid-column:1/-1}
}
@media (max-width:900px){
  .js .menu-toggle{display:inline-flex}
  .header-inner{flex-wrap:wrap;min-height:84px}
  .brand img{height:64px}
  .brand-tag{font-size:12.5px;padding-left:14px}
  .nav{width:100%}
  .js .nav{display:none}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:6px 0 16px}
  .nav a{padding:12px 10px;font-size:17px}
  .nav a[aria-current="page"]::after{display:none}
  .nav a[aria-current="page"]{background:var(--beige)}
  .nav .nav-cta{margin:8px 0 0;text-align:center}
}
@media (max-width:600px){
  .header-inner{gap:10px}
  .brand{gap:10px}
  .header-inner{min-height:74px}
  .brand img{height:56px}
  .brand-tag{font-size:10.5px;letter-spacing:.03em;padding-left:9px;border-left-width:2px}
  .menu-toggle{padding:8px 10px}
  body{font-size:16.5px}
  .hero{min-height:auto}
  .hero::before{background:linear-gradient(180deg,rgba(24,26,29,.80) 0%,rgba(24,26,29,.72) 100%)}
  .hero .container{padding-top:56px;padding-bottom:64px}
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .panel{padding:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}