:root{
  --navy:#0B1F3A;
  --navy-2:#142D4C;
  --teal:#0A9B8E;
  --teal-dark:#087B72;
  --text:#24364B;
  --muted:#5D6978;
  --line:#DCE3E8;
  --surface:#F5F8FA;
  --white:#FFFFFF;
  --shadow:0 14px 36px rgba(11,31,58,.10);
  --radius:16px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--text);font-family:"Inter",Arial,Helvetica,sans-serif;font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button,input,select,textarea{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:12px 16px;border-radius:8px;box-shadow:var(--shadow)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(220,227,232,.9);backdrop-filter:blur(14px)}
.header-row{height:82px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand img{width:52px;height:52px;object-fit:contain}
.brand-name{display:block;color:var(--navy);font-size:22px;font-weight:700;line-height:1.05;letter-spacing:-.02em}
.brand-tag{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:500;letter-spacing:.015em}
.desktop-nav{display:flex;align-items:center;gap:25px;margin-left:auto}
.nav-link,.nav-trigger{border:0;background:none;padding:10px 0;color:var(--navy);font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap}
.nav-link:hover,.nav-trigger:hover{color:var(--teal-dark)}
.nav-group{position:relative}
.nav-trigger{display:flex;align-items:center;gap:6px}
.nav-trigger::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.dropdown{position:absolute;top:calc(100% + 10px);left:-20px;width:270px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s ease}
.nav-group:hover .dropdown,.nav-group:focus-within .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:block;padding:10px 12px;border-radius:9px;color:var(--text);font-size:14px;font-weight:500}
.dropdown a:hover{background:var(--surface);color:var(--teal-dark)}
.header-phone{display:grid;line-height:1.15;text-align:right;white-space:nowrap}
.header-phone a{font-size:14px;font-weight:600;color:var(--navy)}
.header-phone small{font-size:11px;font-weight:400;color:var(--muted);margin-top:3px}
.header-quote{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;background:var(--teal);color:#fff;font-size:14px;font-weight:600}
.header-quote:hover{background:var(--teal-dark)}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{content:"";display:block;width:20px;height:2px;background:var(--navy);position:absolute;transition:.2s ease}.menu-toggle::before{transform:translateY(-6px)}.menu-toggle::after{transform:translateY(6px)}
.menu-toggle[aria-expanded="true"] span{opacity:0}.menu-toggle[aria-expanded="true"]::before{transform:rotate(45deg)}.menu-toggle[aria-expanded="true"]::after{transform:rotate(-45deg)}
.mobile-nav{display:none}

/* Typography */
h1,h2,h3,h4{color:var(--navy);margin-top:0;letter-spacing:-.035em}
h1{font-size:clamp(42px,5.4vw,72px);line-height:1.02;font-weight:700}
h2{font-size:clamp(30px,3.8vw,48px);line-height:1.1;font-weight:650}
h3{font-size:21px;line-height:1.25;font-weight:600}
p{margin:0 0 16px;color:var(--text)}
.lead{font-size:18px;line-height:1.58;color:#415166}
.eyebrow,.kicker{display:none}
.section-head{max-width:760px;margin-bottom:34px}.section-head.center{margin-inline:auto;text-align:center}.section-head p{font-size:17px;color:var(--muted)}

/* Buttons */
.actions,.hero-actions,.quote-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 21px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:600;transition:.18s ease}
.button.primary{background:var(--teal);color:#fff}.button.primary:hover{background:var(--teal-dark);transform:translateY(-1px)}
.button.secondary{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}.button.secondary:hover{background:rgba(255,255,255,.10)}
.button.light{background:#fff;border-color:var(--line);color:var(--navy)}.button.light:hover{border-color:var(--teal);color:var(--teal-dark)}

/* Homepage */
.home-hero{position:relative;isolation:isolate;min-height:610px;display:flex;align-items:center;color:#fff;background:url('/commercial-cleaning.jpg') center/cover no-repeat}
.home-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,24,45,.96) 0%,rgba(11,31,58,.88) 48%,rgba(11,31,58,.32) 100%)}
.home-hero .container{padding:84px 0}
.hero-copy{max-width:760px}
.home-hero h1{color:#fff;margin:0 0 22px;max-width:800px}
.home-hero p{max-width:650px;margin-bottom:28px;color:#E8F0F4;font-size:18px;line-height:1.6}
.service-band{background:var(--navy);color:#fff}
.service-band-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.service-band a{padding:22px 26px;border-right:1px solid rgba(255,255,255,.14)}
.service-band a:last-child{border-right:0}.service-band strong{display:block;color:#fff;font-size:16px;font-weight:600}.service-band span{display:block;margin-top:3px;color:#B8C7D2;font-size:13px}
.section{padding:78px 0}.section.alt{background:var(--surface)}.section.compact{padding:56px 0}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.18s ease}
.service-card:hover{border-color:#B9CDC9;box-shadow:0 12px 30px rgba(11,31,58,.08);transform:translateY(-2px)}
.service-icon{width:42px;height:42px;margin-bottom:20px;color:var(--teal);display:grid;place-items:center}.service-icon svg{width:34px;height:34px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{margin-bottom:9px}.service-card p{margin-bottom:18px;color:var(--muted);font-size:15px}.text-link{font-size:14px;font-weight:600;color:var(--teal-dark)}.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.why-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.why-copy p{font-size:17px;color:var(--muted)}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.value-item{background:#fff;padding:26px}.value-number{display:block;margin-bottom:20px;color:var(--teal-dark);font-size:13px;font-weight:600}.value-item h3{font-size:18px;margin-bottom:7px}.value-item p{font-size:14.5px;color:var(--muted);margin:0}
.industries-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:start}
.industry-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.industry-list a{display:flex;align-items:center;justify-content:space-between;padding:17px 4px;border-bottom:1px solid var(--line);font-size:16px;font-weight:500;color:var(--navy)}
.industry-list a:nth-child(odd){margin-right:24px}.industry-list a:hover{color:var(--teal-dark)}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process-step{padding:31px 28px;border-right:1px solid var(--line)}.process-step:last-child{border-right:0}
.process-number{display:block;margin-bottom:30px;color:var(--teal-dark);font-size:13px;font-weight:600}.process-step p{font-size:15px;color:var(--muted);margin:0}
.final-cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:38px 42px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.final-cta h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:8px}.final-cta p{color:var(--muted);margin:0}

/* Interior pages */
.page-hero{background:var(--navy);color:#fff}.page-hero .container{padding:68px 0}.page-hero h1{max-width:900px;color:#fff;font-size:clamp(38px,5.5vw,64px);margin:12px 0 18px}.page-hero p{max-width:780px;color:#DCE6ED;font-size:18px}.breadcrumbs{font-size:13px;color:#B8C7D2}.breadcrumbs a{color:#D8E7E5}.breadcrumbs a:hover{color:#fff}
.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:none}.card h3{margin-bottom:9px}.card p{color:var(--muted);font-size:15.5px}.card .label{display:inline-block;margin-bottom:12px;color:var(--teal-dark);font-size:13px;font-weight:600}.card .more{color:var(--teal-dark);font-size:14px;font-weight:600}.card .more:hover{text-decoration:underline;text-underline-offset:4px}
.panel{padding:32px;border-radius:var(--radius);background:var(--navy);color:#fff}.panel h2,.panel h3{color:#fff}.panel p{color:#DCE6ED}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.check-list li{display:grid;grid-template-columns:21px 1fr;gap:10px;align-items:start;color:var(--text);font-weight:400}.check-list li::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--teal);color:#fff;font-size:12px;font-weight:700}
.list-cols{columns:2;column-gap:30px}.list-cols li{break-inside:avoid;margin-bottom:8px;color:var(--text)}
.step{position:relative;padding-left:58px}.step::before{content:counter(step);position:absolute;left:18px;top:22px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-size:13px;font-weight:600}.process{counter-reset:step}.step{counter-increment:step}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:17px 18px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:600;color:var(--navy)}.faq details p{margin:10px 0 0;color:var(--muted)}
.quote-strip,.cta{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:34px 38px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:none}.quote-strip h2,.cta h2{font-size:clamp(28px,3.2vw,40px);margin:0 0 7px}.quote-strip p,.cta p{margin:0;color:var(--muted)}
.form-wrap{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px}.form-wrap iframe{display:block;width:100%;min-height:900px;border:0}.notice{padding:16px 18px;border-radius:12px;background:#EAF7F5;border:1px solid #C7E8E3;color:var(--text)}
.area-market-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.area-market{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.area-market p{font-size:15px;color:var(--muted)}.mini-links{display:flex;flex-wrap:wrap;gap:7px 12px}.mini-links a{font-size:13px;color:var(--teal-dark)}
.area-list,.city-link-row{display:flex;flex-wrap:wrap;gap:9px 12px;list-style:none;padding:0}.area-list li,.city-link-row a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;color:var(--text)}
.service-directory{display:none!important}

/* Footer */
.site-footer{background:#07192E;color:#fff;padding:54px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:44px}
.footer-brand-title{font-size:22px;font-weight:650;color:#fff;margin:0 0 12px}.footer-brand p{max-width:340px;color:#BBC8D2;font-size:14px}
.site-footer h3{color:#fff;font-size:14px;font-weight:600;letter-spacing:.01em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.site-footer a,.site-footer li,.site-footer p{color:#CCD7DE;font-size:14px}.site-footer a:hover{color:#fff}
.footer-phone{display:grid;gap:2px;margin-bottom:12px}.footer-phone a{color:#fff;font-size:16px;font-weight:600}.footer-phone small{color:#9EB0BC;font-size:12px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);color:#95A7B4;font-size:12px}
.mobile-cta{display:none}

@media(max-width:1050px){
  .desktop-nav{gap:16px}.header-phone{display:none}.service-grid{grid-template-columns:repeat(2,1fr)}
  .why-layout,.industries-wrap{grid-template-columns:1fr;gap:34px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}
}
@media(max-width:820px){
  .container{width:min(var(--container),calc(100% - 30px))}
  .header-row{height:72px}.brand img{width:46px;height:46px}.brand-name{font-size:20px}.brand-tag{font-size:11px}
  .desktop-nav,.header-quote{display:none}.menu-toggle{display:flex;position:relative}
  .mobile-nav{position:fixed;top:72px;left:0;right:0;bottom:0;z-index:99;display:none;background:#fff;padding:22px 20px 110px;overflow:auto}.mobile-nav.open{display:block}
  .mobile-nav a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);color:var(--navy);font-size:17px;font-weight:500}.mobile-nav .mobile-phone{margin-top:20px;border:0}.mobile-nav small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.mobile-nav .mobile-quote{margin-top:14px;text-align:center;border:0;border-radius:10px;background:var(--teal);color:#fff;font-weight:600}
  .home-hero{min-height:520px;background-position:58% center}.home-hero::before{background:linear-gradient(90deg,rgba(7,24,45,.96) 0%,rgba(11,31,58,.88) 62%,rgba(11,31,58,.55) 100%)}.home-hero .container{padding:66px 0}.home-hero h1{font-size:clamp(39px,9.5vw,58px)}
  .service-band-grid{grid-template-columns:1fr}.service-band a{border-right:0;border-bottom:1px solid rgba(255,255,255,.13);padding:16px 0}.service-band a:last-child{border-bottom:0}
  .section{padding:58px 0}.service-grid,.grid.three,.grid.four,.area-market-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr;gap:30px}.process-grid{grid-template-columns:1fr}.process-step{border-right:0;border-bottom:1px solid var(--line);padding:26px 4px}.process-step:last-child{border-bottom:0}.process-number{margin-bottom:18px}.final-cta{grid-template-columns:1fr;padding:30px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.page-hero .container{padding:50px 0}.quote-strip,.cta{align-items:flex-start;flex-direction:column;padding:28px}
  .mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:120;display:flex;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(11,31,58,.08)}.mobile-cta a{flex:1;min-height:44px;border-radius:9px;display:grid;place-items:center;font-size:14px;font-weight:600}.mobile-cta .call{background:var(--navy);color:#fff}.mobile-cta .quote{background:var(--teal);color:#fff}.site-footer{padding-bottom:90px}
}
@media(max-width:560px){
  body{font-size:16px}.container{width:min(var(--container),calc(100% - 24px))}
  .brand-tag{max-width:145px;line-height:1.2}.home-hero{min-height:500px;background-position:64% center}.home-hero .container{padding:54px 0}.home-hero h1{font-size:clamp(37px,11vw,50px);line-height:1.04}.home-hero p{font-size:16px}.hero-actions .button{width:100%}
  h2{font-size:30px}.section{padding:48px 0}.service-grid,.grid.two,.grid.three,.grid.four,.area-market-grid,.value-grid,.industry-list{grid-template-columns:1fr}.industry-list a:nth-child(odd){margin-right:0}.service-card,.card{padding:21px}.value-item{padding:22px}.review-quote{font-size:23px}.final-cta{padding:25px 21px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}.list-cols{columns:1}.form-wrap{padding:8px}.brand img{width:43px;height:43px}.brand-name{font-size:19px}.brand-tag{font-size:10px}
}