body {
  background: #181818;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  margin: 0;
}
header {
  box-shadow: 0 2px 30px #000a;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px 7vw 10px 7vw;
  background: #101013;
  border-bottom: 1.5px solid #292929;
}
.logo {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  border: 1.5px solid #fff;
  background: #141418;
  box-shadow: 0 2px 20px #000b;
  object-fit: cover;
}
.topbar h1 {
  margin: 0 0 8px 0;
  font-size: 3rem;
  letter-spacing: 1.5px;
  color: #fff;
  text-shadow: 0 2px 16px #000b;
}
.topbar p {
  margin: 0;
  color: #f5f5f5;
  font-size: 1.18em;
}
.info-banner {
  text-align: center;
  background: #17171b;
  color: #ccc;
  padding: 12px 0 12px 0;
  border-bottom: 1.5px solid #292929;
  font-size: 1.1em;
  letter-spacing: 0.3px;
}
main {
  max-width: 1400px;
  margin: 45px auto 30px;
  padding: 0 4vw;
}
h2 {
  text-align: center;
  font-size: 2.3rem;
  color: #fff;
  margin-bottom: 28px;
  margin-top: 0;
  letter-spacing: 1.2px;
  text-shadow: 0 3px 9px #0008;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}
.feature {
  background: #161618;
  border-radius: 14px;
  box-shadow: 0 2px 14px #000c;
  border: 1.5px solid #35353a;
  padding: 28px 22px;
  min-height: 225px;
}
.feature h3 {
  color: #fff;
  margin-top: 0;
  margin-bottom: 8px;
  letter-spacing: 0.7px;
  font-size: 1.26em;
}
.feature ul {
  padding: 0 0 0 20px;
  margin: 0;
}
.feature li {
  color: #e7e7e7;
  margin-bottom: 8px;
  font-size: 1.08em;
}
.stat .widget-wrapper {
  margin-top: 14px;
  border-radius: 7px;
  overflow: hidden;
  box-shadow: 0 2px 13px #000b;
  border: 1px solid #25252a;
  background: #111;
}
.usage {
  margin: 70px auto 0 auto;
  text-align: center;
  max-width: 600px;
}
.usage h2 {
  font-size: 1.45rem;
  margin-bottom: 16px;
}
.usage p {
  color: #dadada;
}
code {
  background: #232323;
  color: #49ffd7;
  font-size: 1.06em;
  border-radius: 4px;
  padding: 2px 8px;
  font-family: 'Fira Mono', monospace;
}
footer {
  margin-top: 40px;
  text-align: center;
  color: #989898;
  background: #111;
  padding: 25px 0 18px 0;
  font-size: 1.07em;
  border-top: 1px solid #292929;
}

/* TABLET i MOBILE ― 1 kolumna */
@media (max-width: 1020px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .topbar {
    flex-direction: column;
    text-align: center;
    padding: 25px 2vw 10px 2vw;
    gap: 10px;
  }
  .logo {
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 700px) {
  main {
    padding: 0 2vw;
  }
  .feature {
    padding: 18px 8px;
  }
  h2 {
    font-size: 1.3rem;
  }
}