:root{
  --green:#0b3d2e; --green-2:#0e4d3a; --navy:#0a2540; --ink:#16211c;
  --volt:#c9f24e; --accent:#ffd83d; --sand:#f6f4ec; --line:#e2e6e1;
  --mut:#5b6b62; --radius:14px; --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--green-2)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1{font-size:2.35rem;line-height:1.15;letter-spacing:-.02em}
h2{font-size:1.75rem;line-height:1.2;letter-spacing:-.015em;margin-bottom:.6em}
h3{font-size:1.12rem;line-height:1.3}
p{margin-bottom:1em}
.lede{font-size:1.13rem;color:#33423a}
.small{font-size:.88rem;color:var(--mut)}
section{padding:64px 0}
.alt{background:var(--sand)}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:700;color:var(--green-2);margin-bottom:.5em}
/* header */
.topbar{background:var(--navy);color:#fff;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600;text-decoration:none}
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.logo{font-weight:800;font-size:1.18rem;color:var(--green);text-decoration:none;letter-spacing:-.01em;line-height:1.1}
.logo span{display:block;font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
nav.main{display:flex;gap:20px;flex-wrap:wrap}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
nav.main a:hover{color:var(--green-2)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-weight:700;cursor:pointer}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:10px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--green-2)}
.btn.volt{background:var(--volt);color:var(--green)}
.btn.ghost{background:#fff;color:var(--green);border:2px solid var(--green)}
.btn.sm{padding:9px 16px;font-size:.92rem}
.callbtn{background:var(--accent);color:var(--navy);padding:10px 16px;border-radius:10px;font-weight:800;text-decoration:none;white-space:nowrap}
/* hero */
.hero{background:linear-gradient(140deg,var(--green) 0%,#0d4a36 55%,#0a2540 130%);color:#fff;padding:78px 0 70px}
.hero h1{color:#fff;max-width:16em}
.hero .lede{color:#dcefe4;max-width:38em}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero .micro{margin-top:16px;font-size:.88rem;color:#bfe0cf}
.hero.sub{padding:52px 0 44px}
/* stat bar */
.stats{background:var(--navy);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:22px;padding-bottom:22px;text-align:center}
.stats b{display:block;font-size:1.45rem;color:var(--volt)}
.stats span{font-size:.85rem;color:#c9d6e4}
/* grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:.45em}
.card .tag{display:inline-block;background:var(--sand);border:1px solid var(--line);border-radius:99px;padding:2px 10px;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px}
.card.best{border:2px solid var(--green);position:relative}
.card.best .tag{background:var(--volt);border-color:var(--volt)}
.card ul{margin:0 0 0 1.1em}
.card li{margin-bottom:.3em}
/* tables */
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:8px 0 16px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--green);color:#fff;font-size:.92rem}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap}
/* steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step::before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--volt);color:var(--green);font-weight:800;margin-bottom:10px}
/* faq */
details.faq{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px}
details.faq summary{cursor:pointer;font-weight:700;padding:15px 18px;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";float:right;color:var(--green-2);font-weight:800}
details.faq[open ] summary::after{content:"–"}
details.faq .a{padding:0 18px 16px;color:#33423a}
/* forms */
.formbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.formbox label{display:block;font-weight:700;font-size:.9rem;margin:12px 0 5px}
.formbox input,.formbox select,.formbox textarea{width:100%;padding:11px 12px;border:1px solid #c9d2cb;border-radius:8px;font:inherit;background:#fff}
.formbox .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.formbox button{margin-top:18px;width:100%}
/* notices / placeholders */
.notice{border:1.5px dashed #c8a13a;background:#fffbe9;border-radius:var(--radius);padding:22px;margin:18px 0}
.notice b{color:#8a6508}
.ph-tile{aspect-ratio:4/3;border:1.5px dashed #b9c4bb;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;text-align:center;padding:18px;background:var(--sand);color:var(--mut);font-weight:600}
/* calc */
.calc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.calc label{display:block;font-weight:700;font-size:.9rem;margin:14px 0 5px}
.calc select{width:100%;padding:11px 12px;border:1px solid #c9d2cb;border-radius:8px;font:inherit}
.calc .checks label{font-weight:600;display:flex;gap:9px;align-items:center;margin:8px 0}
.calc .checks input{width:auto}
.calc-out{background:var(--green);color:#fff;border-radius:var(--radius);padding:24px;margin-top:20px}
.calc-out b{font-size:1.9rem;color:var(--volt);display:block}
.citylinks{display:flex;flex-wrap:wrap;gap:10px}
.citylinks a{background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 15px;text-decoration:none;font-weight:600;font-size:.92rem;color:var(--green)}
.citylinks a:hover{border-color:var(--green)}
/* footer */
.cta-band{background:var(--green);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#dcefe4}
footer.site{background:var(--navy);color:#c9d6e4;padding:52px 0 30px;font-size:.93rem}
footer.site a{color:#fff;text-decoration:none}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
footer.site h4{color:#fff;margin-bottom:10px;font-size:1rem}
footer.site ul{list-style:none}
footer.site li{margin-bottom:7px}
footer.site .fine{border-top:1px solid #1d3a57;margin-top:30px;padding-top:18px;font-size:.82rem;color:#8fa5ba}
.sticky-call{display:none}
@media(max-width:900px){
  .g3,.g4,.steps{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  footer.site .cols{grid-template-columns:1fr 1fr}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;flex-direction:column;gap:12px}
  nav.main.open{display:flex}
  .nav-toggle{display:block}
  header.site .wrap{position:relative}
}
@media(max-width:560px){
  .g2,.g3,.g4,.steps,.formbox .row{grid-template-columns:1fr}
  h1{font-size:1.85rem}
  section{padding:44px 0}
  .sticky-call{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 14px;gap:10px}
  .sticky-call a{flex:1;text-align:center}
  body{padding-bottom:58px}
}