:root {
  --bg: #0b0b0d;
  --carbon1: #0e0f12;
  --card: #121216;
  --text: #ececf1;
  --muted: #b7bac4;
  --accent: #b2784a; 
  --beige: #e6c8a7;  
  --link: #ffd18a;   
  --topdon-blue: #0070d2; 
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.55;
}

body::before {
  content: ""; position: fixed; inset: 0; z-index: -2;
  background:
    linear-gradient(45deg, rgba(255, 255, 255, .035) 25%, transparent 25%, transparent 75%, rgba(255, 255, 255, .035) 75%),
    linear-gradient(45deg, rgba(255, 255, 255, .035) 25%, transparent 25%, transparent 75%, rgba(255, 255, 255, .035) 75%);
  background-size: 20px 20px; background-position: 0 0, 10px 10px;
}

body::after {
  content: ""; position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(1400px 700px at 20% -10%, rgba(178,120,74,.25), transparent 40%),
              radial-gradient(1000px 600px at 100% 100%, rgba(230,200,167,.10), transparent 60%);
}

a { color: var(--link); text-decoration: underline; text-decoration-thickness: 2px; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

nav.top { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
nav.top a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
nav.top a:hover { color: var(--text); border-bottom-color: #2a2a33; }
nav.top a.active { color: var(--accent); }

.header { display: flex; justify-content: center; padding: 10px 0 18px; }
.header img { height: 52px; filter: drop-shadow(0 2px 6px rgba(0,0,0,.4)); }

.hero { padding: 26px 0 10px; }
.hero .photo-wrap { display: flex; justify-content: center; }
.hero img { width: min(92vw, 880px); height: auto; border-radius: 18px; border: 1px solid #1b1c22; box-shadow: 0 20px 50px rgba(0,0,0,.45); }

.hero .caption {
  max-width: 880px; margin: 0 auto; margin-top: -28px;
  background: rgba(14, 15, 18, .65); backdrop-filter: saturate(140%) blur(4px);
  border: 1px solid #23242b; border-radius: 12px; padding: 14px 16px; transform: translateY(-14px);
}

.caption .name { display: inline-block; padding: 4px 10px; border-radius: 999px; background: #1a1b21; color: var(--beige); border: 1px solid #2a2b33; font-size: 12px; }
.caption h1 { margin: 10px 0 6px 0; font-size: 30px; letter-spacing: .2px; }
.caption p { margin: 0; color: var(--muted); }

.section { padding: 26px 0; border-top: 1px solid #1d1e24; }
h2 { font-size: 26px; margin: 0 0 10px; }
.grid { display: grid; gap: 18px; }
.cols-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.card { 
  background: var(--card); border: 1px solid #1d1e24; border-radius: 14px; padding: 18px; 
  transition: transform 0.2s ease; position: relative; overflow: hidden;
}
.card h3 { margin: 4px 0 6px; }
.small { font-size: 14px; color: var(--muted); }

#topdon-card { border: 1.5px solid rgba(0, 112, 210, 0.6); box-shadow: 0 0 20px rgba(0, 112, 210, 0.2); }

#topdon-card::after {
  content: "PROFI-EQUIPMENT";
  position: absolute;
  top: 25px;    
  right: -22px; 
  background: var(--topdon-blue);
  color: white;
  font-size: 8px;
  font-weight: bold;
  padding: 3px 30px;
  transform: rotate(45deg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  z-index: 1;
}

footer { border-top: 1px solid #1d1e24; margin-top: 28px; padding-bottom: 40px; }
footer a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--accent) !important; text-decoration: underline; }

.card strong { color: var(--beige); }
.btn { display: inline-block; background: var(--accent); color: #111; padding: 10px 16px; border-radius: 10px; border: 1px solid #a06a40; font-weight: 600; text-decoration: none; }
.btn.secondary { background: transparent; color: var(--text); border: 1px solid #2a2a33; }

.whats-fab { position: fixed; right: 18px; bottom: 18px; background: #25D366; color: #111; padding: 14px 16px; border-radius: 999px; font-weight: 700; border: 0; box-shadow: 0 10px 25px rgba(0,0,0,.35); z-index: 100; text-decoration: none; }

@media (max-width: 900px) { .caption h1 { font-size: 24px; } }