html,
body {
  margin: 0;
  min-height: 100%;
  background: #000;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  min-height: 100vh;
}

.home-shell {
  min-height: 100vh;
  box-sizing: border-box;

  display: flex;
  flex-direction: column;
  align-items: center;

  padding: 48px 20px 120px;
}

.brand-block {
  width: 100%;
  max-width: 980px;

  display: flex;
  flex-direction: column;
  align-items: center;
}

.nut-logo {
  display: block;

  width: min(58.5vw, 615px);
  height: auto;

  object-fit: contain;
}

.tagline {
  margin-top: 18px;

  font-size: clamp(18px, 2vw, 28px);
  font-weight: 400;

  text-align: center;
}

.tool-nav {
  width: min(92vw, 680px);

  margin-top: 64px;

  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.tool-button,
.customer-button {
  width: 100%;

  padding: 16px 20px;

  border: 1px solid #444;
  border-radius: 10px;

  background: #111;
  color: #fff;

  font-size: 17px;
  font-weight: 600;

  cursor: pointer;
}

.tool-button:disabled,
.customer-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.customer-area {
  width: min(92vw, 680px);

  margin-top: 28px;
}

.customer-button {
  border-color: #666;
}

.rfq-button {
  position: fixed;

  right: 26px;
  bottom: 26px;

  width: 64px;
  height: 64px;

  border-radius: 50%;

  border: 2px solid #fff;

  background: #111;
  color: #fff;

  font-size: 34px;

  display: flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
}

.rfq-nut {
  line-height: 1;
}

@media (min-width: 760px) {

  .tool-nav {
    grid-template-columns: 1fr 1fr;
  }

}

.development-label {
  margin-top: 42px;

  color: #777;

  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.5px;

  text-align: center;
}