/* Service and Chill DFW: dark theme, mobile-first */
:root{
  --bg:#0b0e14;
  --bg-2:#0f1420;
  --surface:#141b28;
  --surface-2:#1a2333;
  --border:#232d3f;
  --text:#eaf1fb;
  --muted:#9fb0c7;
  --accent:#38c6e6;      /* chill / ice blue */
  --accent-2:#1aa6c7;
  --accent-soft:rgba(56,198,230,.12);
  --warn:#ffb020;
  --danger:#ff5a5f;
  --radius:14px;
  --maxw:1120px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);
  background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;
  padding-bottom:64px; /* room for mobile sticky bar */
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(1.9rem,5.5vw,3.2rem)}
h2{font-size:clamp(1.5rem,4vw,2.2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;margin-bottom:.6rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.center{text-align:center}

/* Header */
/* no backdrop-filter here: it breaks the logo's mix-blend-mode in Chromium */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,14,20,.96);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{height:42px;width:auto;mix-blend-mode:screen;filter:contrast(2.5)}
.brand-fallback{font-weight:800;font-size:1.05rem;letter-spacing:-.02em;white-space:nowrap}
.brand-fallback span{color:var(--accent)}
.nav-links{display:none;gap:26px;align-items:center}
.nav-links a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{display:none}
.menu-btn{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:10px;padding:8px 12px;font-size:.9rem;font-weight:700;cursor:pointer}
/* mobile menu */
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:10px 20px 16px;border-bottom:1px solid var(--border);background:var(--bg-2)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--text);font-weight:600;padding:10px 8px;border-radius:8px}
.mobile-menu a:hover{background:var(--surface)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:1rem;padding:14px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.15s ease;white-space:nowrap}
.btn-primary{background:var(--accent);color:#04222b;box-shadow:0 6px 18px rgba(56,198,230,.25)}
.btn-primary:hover{background:#5ad3ef;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#ff7378;transform:translateY(-1px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Hero */
.hero{position:relative;padding:64px 0 40px;background:
  radial-gradient(1200px 500px at 80% -10%,rgba(56,198,230,.16),transparent 60%),
  linear-gradient(180deg,var(--bg-2),var(--bg))}
.hero h1 span{color:var(--accent)}
.hero .lead{margin-bottom:26px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px;color:var(--muted);font-size:.9rem;font-weight:600}
.trust-row .dot{color:var(--accent);margin-right:6px}

/* Cards / grids */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);margin:0}
.icon-badge{width:44px;height:44px;border-radius:11px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.3rem}

/* Feature band */
.band{background:var(--surface-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.split{display:grid;gap:28px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}

/* Service list */
.svc-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.svc-list li{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-weight:600;display:flex;align-items:center;gap:10px}
.svc-list li::before{content:"❄";color:var(--accent);font-size:.9rem}

/* Cities */
.city-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.city-grid a{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px;color:var(--text);font-weight:700;text-align:center}
.city-grid a:hover{border-color:var(--accent);color:var(--accent)}

/* Proof strip */
.proof{display:flex;flex-wrap:wrap;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.proof img{height:74px;width:auto}
.proof .lic{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--accent);font-weight:700;letter-spacing:.04em}

/* CTA block */
.cta-block{text-align:center;background:
  radial-gradient(700px 260px at 50% -20%,rgba(56,198,230,.18),transparent 60%),var(--surface);
  border:1px solid var(--border);border-radius:20px;padding:44px 24px}
.cta-block .btn-row{justify-content:center;margin-top:20px}

/* Contact */
.contact-lines{display:grid;gap:14px;margin-top:20px}
.contact-lines a{font-size:1.15rem;font-weight:700;color:var(--text)}
.contact-lines a:hover{color:var(--accent)}
.contact-lines small{display:block;color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em}

/* Emergency */
.emg-hero{background:
  radial-gradient(900px 400px at 70% -10%,rgba(255,90,95,.16),transparent 60%),
  linear-gradient(180deg,var(--bg-2),var(--bg))}
.emg-hero h1 span{color:var(--danger)}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:var(--bg-2);padding:40px 0 28px;margin-top:20px}
.foot-grid{display:grid;gap:26px;grid-template-columns:1fr}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--text)}
.foot-links{display:grid;gap:8px}
.foot-title{color:var(--text);font-weight:800;margin-bottom:6px}
.foot-bottom{border-top:1px solid var(--border);margin-top:26px;padding-top:18px;color:var(--muted);font-size:.85rem;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between}

/* Mobile sticky call/text bar */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;gap:1px;background:var(--border);border-top:1px solid var(--border)}
.mobile-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 8px;font-weight:800;font-size:1rem}
.mobile-bar .call{background:var(--accent);color:#04222b}
.mobile-bar .text{background:var(--surface);color:var(--text)}

/* Responsive */
@media(min-width:720px){
  .grid-2{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:1fr 1fr 1fr}
  .split{grid-template-columns:1fr 1fr}
  .city-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:2fr 1fr 1fr}
}
@media(min-width:900px){
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
  .menu-btn{display:none}
  body{padding-bottom:0}
  .mobile-bar{d