:root {
  --bg: #ffffff;
  --surface: #f8f7f4;
  --border: #e8e4dc;
  --text: #1a1a1a;
  --text-muted: #6b6560;
  --accent: #1a5c3a;
  --accent-light: #e8f0eb;
  --btn-primary-bg: #1a5c3a;
  --btn-primary-text: #ffffff;
  --btn-ghost-border: #1a5c3a;
  --btn-ghost-text: #1a5c3a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'DM Sans', sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
h1,h2,h3 { font-family: 'Syne', sans-serif; line-height: 1.2; }
.btn { display: inline-flex; align-items: center; padding: 12px 24px; border-radius: 6px; font-weight: 500; font-size: 15px; text-decoration: none; transition: all 0.2s; cursor: pointer; border: 2px solid transparent; }
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); }
.btn-primary:hover { opacity: 0.9; }
.btn-ghost { background: transparent; border-color: var(--btn-ghost-border); color: var(--btn-ghost-text); }
.btn-ghost:hover { background: var(--accent-light); }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.section-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.nav { position: sticky; top: 0; z-index: 100; background: var(--bg); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.hero { padding: 100px 0 80px; border-bottom: 1px solid var(--border); }
.hero-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.hero-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.hero-headline { font-size: clamp(36px, 5vw, 64px); font-weight: 800; margin-bottom: 24px; max-width: 800px; }
.hero-sub { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; max-width: 700px; }
@media (max-width: 700px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 700; color: var(--text); }
.stat-label { font-size: 13px; color: var(--text-muted); }
.proof { padding: 32px 0; border-bottom: 1px solid var(--border); background: var(--surface); }
.proof-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; display: flex; gap: 40px; flex-wrap: wrap; }
.proof-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
.proof-icon { color: var(--accent); font-size: 16px; }
.testimonials { padding: 80px 0; background: var(--bg); border-bottom: 1px solid var(--border); }
.testimonials-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.testimonials h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 48px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 28px; display: flex; flex-direction: column; gap: 16px; }
.testimonial-stars { color: #D4943A; font-size: 18px; letter-spacing: 2px; }
.testimonial-text { color: var(--text-muted); font-size: 15px; line-height: 1.65; flex: 1; font-style: italic; }
.testimonial-author { display: flex; flex-direction: column; gap: 2px; }
.testimonial-author strong { font-size: 14px; color: var(--text); }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }
.review-trust { display: flex; justify-content: center; padding-top: 16px; }
.review-aggregate { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px 28px; }
.review-stars-large { color: #D4943A; font-size: 24px; letter-spacing: 3px; }
.review-aggregate-text { display: flex; flex-direction: column; gap: 2px; }
.review-aggregate-text strong { font-size: 22px; color: var(--text); }
.review-aggregate-text span { font-size: 12px; color: var(--text-muted); }
.services { padding: 80px 0; border-bottom: 1px solid var(--border); background: var(--surface); }
.services-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.services h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 48px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }
.service-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 28px; }
.service-card h3 { font-size: 20px; margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: 15px; line-height: 1.65; }
.dustless { padding: 80px 0; border-bottom: 1px solid var(--border); }
.dustless-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.dustless h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 24px; }
.dustless p { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 24px; max-width: 700px; }
.dustless-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.dustless-list li { font-size: 15px; padding-left: 24px; position: relative; color: var(--text-muted); }
.dustless-list li::before { content: "\2713"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.coverage { padding: 80px 0; border-bottom: 1px solid var(--border); background: var(--surface); }
.coverage-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.coverage h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 24px; }
.coverage p { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 32px; max-width: 700px; }
.coverage-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { background: var(--bg); border: 1px solid var(--border); border-radius: 100px; padding: 6px 16px; font-size: 13px; color: var(--text-muted); }
.about { padding: 80px 0; border-bottom: 1px solid var(--border); }
.about-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.about h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 24px; }
.about p { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 16px; max-width: 700px; }
.closing { padding: 100px 0; background: var(--accent); }
.closing-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; text-align: center; }
.closing h2 { font-size: clamp(28px, 4vw, 48px); color: #fff; margin-bottom: 16px; }
.closing p { color: rgba(255,255,255,0.8); font-size: 18px; margin-bottom: 40px; }
.closing-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.closing .btn-primary { background: #fff; color: var(--accent); }
.closing .btn-ghost { border-color: rgba(255,255,255,0.6); color: #fff; }
.closing .btn-ghost:hover { background: rgba(255,255,255,0.1); }
.footer { padding: 48px 0; border-top: 1px solid var(--border); background: var(--bg); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 40px; display: flex; flex-direction: column; gap: 16px; }
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 16px; }
.footer-tagline { font-size: 13px; color: var(--text-muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 14px; color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-legal { font-size: 12px; color: var(--text-muted); }
@media (max-width: 600px) { .nav-inner, .hero-inner, .proof-inner, .testimonials-inner, .services-inner, .dustless-inner, .coverage-inner, .about-inner, .closing-inner, .footer-inner { padding: 0 20px; } .hero { padding: 60px 0 40px; } .hero-actions { flex-direction: column; } }