:root{
  --bg:#ffffff; --text:#111; --muted:#6b7280; --border:#e5e7eb; --shade:#f6f7f8; --black:#000; --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.logo{height:36px;width:36px;display:grid;place-items:center;border-radius:14px;background:#000;color:#fff;font-weight:800;font-size:12px;letter-spacing:.4px}
.brand-text .name{font-weight:600;font-size:14px}
.brand-text .tag{font-size:12px;color:var(--muted)}
.main-nav{display:none;gap:20px;align-items:center}
.main-nav a{font-weight:500;font-size:14px;opacity:.9}
.main-nav .cta{background:#000;color:#fff;padding:10px 14px;border-radius:12px}
.hamburger{background:transparent;border:0;font-size:22px}
.mobile-menu{display:none;flex-direction:column;gap:10px;padding:12px 20px;border-bottom:1px solid var(--border)}
.icon{display:inline-block;vertical-align:middle}
/* simple icons */
.phone-ic::before{content:'📞'}
.mail-ic::before{content:'✉️'}
.map-ic::before{content:'📍'}
.snow-ic::before{content:'❄️'}
.flame-ic::before{content:'🔥'}
.wind-ic::before{content:'🌬️'}
.wrench-ic::before{content:'🛠️'}
.clock-ic::before{content:'⏱️'}
.shield-ic::before{content:'🛡️'}
.check-ic::before{content:'✔️'}

.hero{background:linear-gradient(#fff,#f8f8f8);border-bottom:1px solid var(--border);padding:72px 0}
.grid2{display:grid;grid-template-columns:1fr;gap:32px}
.grid3{display:grid;grid-template-columns:1fr;gap:20px}
.grid4{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:900px){.main-nav{display:flex}.hamburger{display:none}.grid2{grid-template-columns:1.1fr .9fr}.grid3{grid-template-columns:repeat(3,1fr)}.grid4{grid-template-columns:repeat(4,1fr)}}
.center{text-align:center}
h1{font-size:40px;line-height:1.1;margin:0}
h2{font-size:34px;margin:0 0 8px}
h3{margin:0;font-size:18px}
p{color:#374151}
.grad{background:linear-gradient(90deg,#000,#8b8b8b);-webkit-background-clip:text;background-clip:text;color:transparent}
.actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.btn{padding:12px 16px;border-radius:18px;font-weight:600;border:1px solid var(--border)}
.btn.primary{background:#000;color:#fff;border-color:#000}
.btn.ghost{background:transparent}
.badges{display:flex;gap:16px;margin-top:16px;flex-wrap:wrap;color:#374151}
.badge{display:flex;gap:8px;align-items:center;font-size:14px}

.hero-card{position:relative;border:1px solid var(--border);border-radius:24px;box-shadow:0 10px 30px rgba(0,0,0,.06);background:#fff;min-height:320px;display:grid;place-items:center}
.icon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:24px}
.i-box{border:1px solid var(--border);background:rgba(255,255,255,.8);backdrop-filter:blur(2px);border-radius:16px;padding:14px;text-align:center;font-weight:600;box-shadow:0 2px 6px rgba(0,0,0,.04)}

.section{padding:64px 0;border-bottom:1px solid var(--border)}
.section.alt{background:#fafafa}
.cards .card{border:1px solid var(--border);border-radius:24px;padding:16px 16px 6px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.card .card-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.card ul{margin:8px 0 14px;padding-left:0;list-style:none}
.card.small{padding:16px}
.card.p{padding:20px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{border:1px solid var(--border);padding:8px 10px;border-radius:12px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.03);font-size:14px}

.ticks{padding-left:16px}
.ticks li{margin:8px 0}

.contact .form{display:grid;gap:14px}
.form label{font-size:14px;font-weight:600}
.form input,.form textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;font-size:14px}
.small{font-size:12px;color:#6b7280}
.stack{display:grid;gap:12px}
.card.info{display:flex;gap:12px;align-items:flex-start;padding:16px}

.site-footer{background:#fff}
.footer .brand{align-items:center}
.footer .name{font-weight:600;margin-left:10px}
.footer .list{list-style:none;margin:8px 0 0;padding:0}
.copy{border-top:1px solid var(--border);padding:18px;text-align:center;color:#6b7280}

.gap{gap:12px}
.span2{grid-column:span 2}
@media(max-width:899px){.span2{grid-column:span 1}}