:root{
  --max-width:1100px;
  --accent:#0a7f3b;
  --accent-2:#0f9a4a;
  --muted:#667085;
  --bg:#f6fbf6;
  --card:#ffffff;
}
*{box-sizing:border-box}
body{font-family:Inter,Segoe UI,system-ui,Helvetica,Arial,sans-serif;margin:0;background:var(--bg);color:#0b1220;line-height:1.6}
.container{max-width:var(--max-width);margin:0 auto;padding:1.25rem}
.site-header{background:#fff;border-bottom:1px solid rgba(15,25,30,0.04);position:sticky;top:0;z-index:40}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;gap:.75rem;align-items:center}
.site-logo{width:48px;height:48px;max-width:48px;display:block;flex:0 0 48px}
.brand{display:flex;align-items:center;gap:.75rem;flex:0 0 auto}
.logo-link{display:inline-block}
.site-logo{width:auto;height:auto;max-width:none;display:block}
.brand-text h1{margin:0;font-size:1.1rem}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0.5rem 1rem;flex-wrap:nowrap}

/* Top navigation (inside header) */
.topbar{display:flex;gap:0.5rem;align-items:center;margin-left:auto;flex-wrap:nowrap;white-space:nowrap}
.topbar a{color:#0b1220;text-decoration:none;padding:.5rem .75rem;border-radius:6px}
.topbar a:hover{background:rgba(10,127,59,0.06)}

/* Keep header sticky on top */
.site-header{position:sticky;top:0;z-index:60}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{color:#0b1220;text-decoration:none;padding:.5rem .6rem;border-radius:6px}
.nav a:hover{background:rgba(10,127,59,0.06)}
.muted{color:var(--muted);font-size:.95rem}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{color:#0b1220;text-decoration:none;padding:.5rem .6rem;border-radius:6px}
.nav a:hover{background:rgba(10,127,59,0.06)}
.nav a:first-of-type{font-weight:600}
.cta-link{background:var(--accent);color:#fff;padding:.45rem .8rem}

.hero{padding:3rem 0;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;z-index:0;background-image:url('assets/hero.jpg'), url('assets/hero-bg.svg');background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat;opacity:1}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:center}
.hero-body h2{margin:0 0 .5rem;font-size:2rem}
.lead{color:var(--muted);margin-bottom:1rem}
.hero-actions{display:flex;gap:.75rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1rem;border-radius:8px;border:1px solid transparent;font-weight:600}
.btn.primary{background:var(--accent);color:#fff}
.btn.outline{background:transparent;border-color:rgba(11,18,32,0.06)}

.btn.primary#heroApply{background:var(--accent-2)}


.hero-visual{display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.hero-img{width:100%;max-width:420px;border-radius:12px;box-shadow:0 10px 30px rgba(10,127,59,0.06);background:linear-gradient(180deg,#fff,#f7fff7)}

.grid-2{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:center}
.stats{display:flex;gap:1rem;justify-content:space-between}
.stats div{background:var(--card);padding:1rem;border-radius:8px;text-align:center;box-shadow:0 6px 18px rgba(10,127,59,0.04)}

.section{padding:2rem 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:var(--card);padding:1.25rem;border-radius:10px;box-shadow:0 6px 20px rgba(15,25,30,0.04)}
.card h4{margin-top:0}

.card-icon{width:56px;height:56px;display:block;margin-bottom:.6rem}
.scheme{background:var(--card);padding:1rem;border-radius:8px;flex:1;min-width:220px;display:flex;gap:1rem;align-items:flex-start}
.scheme-icon{width:48px;height:48px;flex:0 0 48px}
.warranty-card{background:linear-gradient(180deg,#fff,#f8fff9);padding:1rem;border-radius:10px;border:1px solid rgba(10,127,59,0.06);display:flex;gap:1rem;align-items:flex-start}
.warranty-icon{width:56px;height:56px;flex:0 0 56px}

/* Features table (images + text) */
.features-table{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.25rem}
.feature{background:var(--card);padding:1rem;border-radius:10px;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:0 8px 24px rgba(15,25,30,0.04)}
.feature-img{width:72px;height:72px;margin-bottom:.6rem}
.feature h4{margin:0 0 .5rem}

.scheme-list{display:flex;gap:1rem;flex-wrap:wrap}
.scheme{background:var(--card);padding:1rem;border-radius:8px;flex:1;min-width:220px}

.warranty-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.warranty-card{background:linear-gradient(180deg,#fff,#f8fff9);padding:1rem;border-radius:10px;border:1px solid rgba(10,127,59,0.06)}

.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
blockquote{background:var(--card);padding:1rem;border-left:4px solid var(--accent);border-radius:8px;margin:0}
cite{display:block;margin-top:.5rem;color:var(--muted);font-size:.9rem}

.contact-section .contact-grid{display:grid;grid-template-columns:1fr 320px;gap:1.25rem;align-items:start}
.contact-card{background:var(--card);padding:1rem;border-radius:10px;box-shadow:0 8px 28px rgba(15,25,30,0.04)}
.contact-form label{display:block;margin-bottom:.5rem}
.contact-form input,.contact-form textarea{width:100%;padding:.6rem;border:1px solid #e6eef0;border-radius:8px}
.form-actions{display:flex;gap:.5rem;margin-top:.5rem}

.chart-container{margin-top:0.75rem;background:var(--card);padding:0.75rem;border-radius:10px;box-shadow:0 8px 20px rgba(15,25,30,0.04)}
.chart-container canvas{width:100%;max-width:680px;height:260px}

.contact-info{background:transparent;padding:1rem}

.site-footer{padding:2rem 0;border-top:1px solid rgba(15,25,30,0.04);margin-top:2rem}
.footer-grid{display:flex;justify-content:space-between;align-items:center}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr 320px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .testimonials{grid-template-columns:1fr}
  .features-table{grid-template-columns:1fr}
}
@media(max-width:720px){
  /* reduce brand width on small screens */
  .brand{flex:0 0 140px}
  .site-logo{max-width:140px}
  .header-grid{flex-direction:row;align-items:center}
  .hero-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .warranty-grid{grid-template-columns:1fr}
  .contact-section .contact-grid{grid-template-columns:1fr}
}