/* RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1a1a1a;
  line-height: 1.5;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  background: url('background.png') center/cover no-repeat fixed;
}

/* Przyciemnienie tła */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45);
  z-index: 0;
}

/* Karta z treścią */
.card {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.93);
  border-radius: 14px;
  padding: 32px 28px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(4px);
  box-shadow:
    0 20px 60px rgb(0 0 0 / 25%),
    0 2px 10px rgb(0 0 0 / 20%);
  text-align: left;
}

/* LOGO typograficzne */
.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 4px;
}

.mh { color: #1A1A1A; }
.su { color: #FF9900; } /* pomarańczowy akcent marki */

/* Nazwa spółki i hasło */
.subbrand {
  font-size: 0.95rem;
  font-weight: 500;
  color: #444;
  text-align: center;
  margin-bottom: 4px;
}

.tagline {
  font-size: 0.9rem;
  color: #818181; /* grafit */
  text-align: center;
  font-weight: 500;
  margin-bottom: 24px;
}

/* Sekcja kontaktu */
.section {
  border-top: 2px solid #818181; /* grafitowa linia */
  padding-top: 20px;
}

.section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #333;
}

.section p {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: #222;
}

.section a {
  color: #FF9900;
  text-decoration: none;
}

.section a:hover {
  text-decoration: underline;
}

/* Stopka */
.footer {
  margin-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: #ddd;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
}

.firm-data {
  margin-bottom: 8px;
}

.privacy {
  font-size: 0.75rem;
  color: #ccc;
  margin-bottom: 8px;
}

.copy {
  font-size: 0.75rem;
  color: #bbb;
}