:root{
  --bg:#f9f9f9;
  --card:#ffffff;
  --accent:#c62828;
  --muted:#6b6b6b;
  --max-width:1200px;
  --radius:8px;
  --gap:20px;
}

*{box-sizing:border-box}
html,body{
  height:100%;
}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background:var(--bg);
  color:#222;
  -webkit-font-smoothing:antialiased;
}

.container{
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 12px;
}

/* Header / Navigation */
header{
  background:var(--card);
  position:sticky;
  top:0;
  z-index:40;
  box-shadow:0 1px 10px rgba(16,24,40,0.06);
}
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--gap);
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}
.brand img{height:46px;width:auto;display:block}
.brand .title{font-weight:700;font-size:1rem}

/* Nav --- uses checkbox hack for small screens */
.nav-toggle{display:none}
.nav-toggle-label{display:none}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
nav a{color:inherit;text-decoration:none;font-weight:600;padding:8px 10px;border-radius:6px}
nav a:hover, nav a.active{background:rgba(198,40,40,0.08);color:var(--accent)}

@media (max-width:800px){
  .nav-toggle-label{display:block;cursor:pointer;padding:8px}
  .nav-toggle-label .hamburger{width:22px;height:2px;background:#222;position:relative;display:block}
  .nav-toggle-label .hamburger::after, .nav-toggle-label .hamburger::before{content:'';position:absolute;left:0;width:22px;height:2px;background:#222}
  .nav-toggle-label .hamburger::before{top:-6px}
  .nav-toggle-label .hamburger::after{top:6px}
  nav{position:absolute;left:0;right:0;top:64px;background:var(--card);box-shadow:0 6px 18px rgba(0,0,0,0.08);display:none;padding:12px}
  nav ul{flex-direction:column}
  .nav-toggle:checked + .nav-toggle-label + nav{display:block}
}

/* Hero */
#hero{padding:64px 0;background:linear-gradient(180deg,#fff 0%, #fbfbfb 100%)}
#hero .hero-inner{display:flex;gap:30px;align-items:center}
#hero h1{font-size:1.9rem;margin:0;color:#111}
#hero p{color:var(--muted);margin-top:8px;max-width:720px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:8px;text-decoration:none;font-weight:700}
.btn.secondary{background:#fff;color:var(--accent);border:1px solid rgba(198,40,40,0.12)}

/* Sections */
section{padding:48px 0}
section h2{color:var(--accent);margin:0 0 12px 0}

/* Cards grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);padding:18px;border-radius:var(--radius);box-shadow:0 6px 18px rgba(16,24,40,0.03)}

@media (max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.grid{grid-template-columns:1fr}}

/* Testimonials */
.testimonial{border-left:4px solid var(--accent);padding:16px;background:var(--card);border-radius:6px}
.testimonial p{margin:0;font-style:italic;color:#333}
.testimonial cite{display:block;margin-top:10px;color:var(--muted);font-weight:600}

/* Form */
form{display:block;background:var(--card);padding:16px;border-radius:8px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-group{margin-bottom:12px}
label{display:block;font-weight:600;margin-bottom:6px}
input[type='text'],input[type='email'],input[type='tel'],textarea,input[type='file']{width:100%;padding:10px;border-radius:8px;border:1px solid #e6e6e6}
textarea{min-height:120px}
button[type='submit']{background:var(--accent);color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:700}

@media (max-width:700px){
  .form-row{grid-template-columns:1fr}
  .site-header{padding:10px 0}
  #hero .hero-inner{flex-direction:column;align-items:flex-start}
}

/* Footer */
footer{background:#0f1724;color:#dbeafe;padding:28px 0;text-align:center}
footer p{margin:4px 0;color:#cbd5e1}

/* Utility */
.muted{color:var(--muted)}