:root{
  --green:#4E9271;
  --green-dark:#3f7a5e;
  --text:#233D48;
  --heading:#333333;
  --page-bg:#F4F5F6;
  --footer-bg:#0E1A22;
  --white:#ffffff;
  --radius:8px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Open Sans",system-ui,sans-serif;
  color:var(--text);
  background:var(--page-bg);
  line-height:1.6;
}
h1,h2,h3,h4,h5{font-family:"Poppins",sans-serif;color:var(--heading);line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--green);color:#fff;border:1px solid var(--green);
  font-family:"Open Sans",sans-serif;font-weight:600;font-size:16px;
  padding:12px 22px;border-radius:var(--radius);cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.btn:hover{background:var(--green-dark);border-color:var(--green-dark)}
.hero__cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn--call{background:#fff;color:var(--green);border-color:#fff;gap:9px}
.btn--call:hover{background:#eef5f1;border-color:#eef5f1;color:var(--green-dark)}
.btn--call svg{width:18px;height:18px;flex:0 0 auto}

/* Header */
header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:88px;gap:16px}
.nav__logo img{height:56px;width:auto}
.nav__links{display:flex;align-items:center;gap:22px;font-weight:600}
.nav__links a:hover{color:var(--green)}
.nav__links a[aria-current="page"]{color:var(--green)}
.nav__actions{display:flex;align-items:center;gap:18px}
.nav__phone{font-weight:600;color:var(--text);white-space:nowrap}
.nav__login{font-weight:600;color:var(--green);white-space:nowrap}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;font-size:26px;color:var(--text)}

/* Hero */
.hero{position:relative;min-height:58vh;display:flex;align-items:center}
.hero--img{
  background:linear-gradient(rgba(14,26,34,.55),rgba(14,26,34,.55)),
    url('https://d13cw1lxlociqy.cloudfront.net/egskoscyn72fkbezlnbttq4ipj1g') center/cover no-repeat;
}
.hero--dark{background:linear-gradient(135deg,#16323f 0%,#233D48 55%,#2f5a4a 100%)}
.hero__inner{padding:80px 0;max-width:780px}
.hero h1{color:#fff;font-size:44px;font-weight:700;margin-bottom:18px}
.hero p{color:#fff;font-size:20px;font-weight:600;margin-bottom:28px;opacity:.95}

/* Sections */
section{padding:72px 0}
.section-title{font-size:36px;font-weight:700;text-align:center;margin-bottom:16px}
.section-sub{text-align:center;max-width:62ch;margin:0 auto 48px;font-size:17px}

/* Service chooser tiles */
.choose{background:#fff}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:980px;margin:0 auto}
.tile{
  position:relative;display:flex;flex-direction:column;justify-content:flex-end;
  min-height:340px;border-radius:16px;overflow:hidden;color:#fff;
  box-shadow:0 10px 30px rgba(35,61,72,.14);
  transition:transform .2s ease,box-shadow .2s ease;
}
.tile:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(35,61,72,.22)}
.tile--install{
  background:linear-gradient(rgba(14,26,34,.25),rgba(14,26,34,.78)),
    url('https://d13cw1lxlociqy.cloudfront.net/egskoscyn72fkbezlnbttq4ipj1g') center/cover no-repeat;
}
.tile--junk{background:linear-gradient(rgba(14,26,34,.18),rgba(14,26,34,.78)),linear-gradient(135deg,#4E9271,#2f5a4a)}
.tile__body{padding:28px}
.tile__icon{
  width:54px;height:54px;border-radius:12px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;backdrop-filter:blur(2px);
}
.tile__icon svg{width:28px;height:28px;color:#fff}
.tile h2,.tile h3{color:#fff;font-size:26px;margin-bottom:8px}
.tile p{font-size:15.5px;opacity:.92;margin-bottom:16px}
.tile__cta{font-weight:700;color:#fff;display:inline-flex;align-items:center;gap:8px}
.tile__cta::after{content:"\2192";transition:transform .18s ease}
.tile:hover .tile__cta::after{transform:translateX(4px)}

/* Services grid */
.services{background:#fff}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{
  background:var(--page-bg);border-radius:12px;padding:28px 24px;
  display:flex;align-items:center;gap:14px;border:1px solid #e7e9eb;
  transition:transform .18s ease,box-shadow .18s ease;
}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(35,61,72,.08)}
.svc-card .dot{
  flex:0 0 auto;width:40px;height:40px;border-radius:50%;
  background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;
}
.svc-card .dot svg{width:20px;height:20px}
.svc-card h3{font-size:18px;font-weight:600;color:var(--text);font-family:"Poppins",sans-serif}

/* About / split */
.about{background:var(--page-bg)}
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about h2{font-size:36px;font-weight:700;text-align:left;margin-bottom:20px}
.about p{font-size:17px;max-width:50ch;margin-bottom:12px}
.about img{border-radius:12px;box-shadow:0 10px 30px rgba(35,61,72,.12)}

/* Steps */
.steps{background:var(--page-bg)}
.steps__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:980px;margin:0 auto}
.step{background:#fff;border:1px solid #e7e9eb;border-radius:12px;padding:30px 26px;text-align:center}
.step .num{
  width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;
  font-family:"Poppins",sans-serif;font-weight:700;font-size:20px;
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}
.step h3{font-size:19px;margin-bottom:8px}

/* FAQ */
.faq{background:#fff}
.faq__list{max-width:820px;margin:0 auto}
.faq__item{border:1px solid #e7e9eb;border-radius:10px;margin-bottom:14px;background:#fff;overflow:hidden}
.faq__q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  font-family:"Poppins",sans-serif;font-size:18px;font-weight:600;color:var(--text);
  padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq__q .chev{transition:transform .2s ease;color:var(--green);font-size:22px;flex:0 0 auto}
.faq__item.open .chev{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 22px}
.faq__item.open .faq__a{max-height:320px;padding-bottom:22px}
.faq__a p{color:var(--text);opacity:.9}

/* Request form */
.request{background:var(--page-bg)}
.request__frame{
  max-width:840px;margin:0 auto;background:#fff;border-radius:12px;
  box-shadow:0 8px 30px rgba(35,61,72,.10);overflow:hidden;
}
.request__frame iframe{width:100%;min-height:760px;border:0;display:block}

/* CTA band */
.cta-band{background:var(--green);text-align:center;padding:56px 0}
.cta-band h2{color:#fff;font-size:30px;margin-bottom:10px}
.cta-band p{color:#fff;opacity:.95;margin-bottom:24px;font-size:17px}
.cta-band .btn{background:#fff;color:var(--green);border-color:#fff}
.cta-band .btn:hover{background:#eef5f1;border-color:#eef5f1}

/* Footer */
footer{background:var(--footer-bg);color:#cdd6db;padding:56px 0 28px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h2{color:#fff;font-size:22px;margin-bottom:18px}
footer h3{color:#fff;font-size:15px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;font-weight:600;font-family:"Poppins",sans-serif}
footer a{color:#cdd6db}
footer a:hover{color:#fff}
.footer__contact p{margin-bottom:10px}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:14px;color:#8ea0aa;flex-wrap:wrap;
}

/* Breadcrumb */
.crumbs{font-size:14px;padding:18px 0 0;color:#5b727e}
.crumbs a:hover{color:var(--green)}
.crumbs span{margin:0 6px}

/* Pricing */
.pricing{background:var(--page-bg)}
.price-promo{
  display:block;width:max-content;max-width:100%;margin:0 auto 32px;
  background:var(--green);color:#fff;font-family:"Poppins",sans-serif;font-weight:700;
  letter-spacing:.02em;font-size:15px;padding:10px 24px;border-radius:999px;text-align:center;
}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px}
.price-card{
  background:#fff;border:1px solid #e7e9eb;border-radius:12px;padding:28px 22px;text-align:center;
  display:flex;flex-direction:column;gap:6px;transition:transform .18s ease,box-shadow .18s ease;
}
.price-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(35,61,72,.08)}
.price-card--featured{border:2px solid var(--green);box-shadow:0 8px 24px rgba(78,146,113,.16)}
.price-card__tier{font-size:18px;font-weight:600;color:var(--text);font-family:"Poppins",sans-serif}
.price-card__price{font-size:15px;color:var(--text)}
.price-card__price strong{display:block;font-family:"Poppins",sans-serif;font-size:34px;font-weight:700;color:var(--green);line-height:1.1;margin-top:2px}
.price-card__for{font-size:14.5px;color:var(--text);opacity:.85;margin-top:6px}
.price-extra{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:980px;margin:0 auto 34px;
  background:#fff;border:1px solid #e7e9eb;border-radius:12px;padding:34px 36px;
}
.price-extra h3{font-size:19px;margin-bottom:14px;font-family:"Poppins",sans-serif}
.price-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.price-list li{position:relative;padding-left:26px;font-size:15.5px;color:var(--text)}
.price-list li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--green);font-weight:700}
.price-list--plain li::before{content:"\2022";font-size:18px;line-height:1.2}
.price-note{text-align:center;max-width:66ch;margin:0 auto 22px;font-size:14px;color:#5b727e}
.price-cta{text-align:center}
@media(max-width:880px){
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .price-extra{grid-template-columns:1fr;gap:24px;padding:28px}
}
@media(max-width:560px){
  .price-grid{grid-template-columns:1fr}
}

/* Responsive */
@media(max-width:980px){
  .nav__links{display:none}
}
@media(max-width:880px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .about__grid{grid-template-columns:1fr;gap:28px}
  .footer__grid{grid-template-columns:1fr 1fr}
  .tiles{grid-template-columns:1fr}
  .steps__grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav__actions{position:fixed;inset:88px 0 auto 0;background:#fff;flex-direction:column;
    align-items:flex-start;gap:0;padding:0 24px;max-height:0;overflow:hidden;
    box-shadow:0 8px 16px rgba(0,0,0,.08);transition:max-height .25s ease}
  .nav__actions.open{max-height:340px;padding:12px 24px 20px}
  .nav__actions a,.nav__actions .btn{width:100%;padding:12px 0}
  .nav__actions .btn{justify-content:flex-start;padding-left:0}
  .nav__toggle{display:block}
  .hero h1{font-size:32px}
  .hero p{font-size:17px}
  .section-title,.about h2{font-size:28px}
  .svc-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
}
