:root {
  --max-width: 1600px;
  --neutral-900: #091e42;
  --neutral-700: #253858;
  --neutral-600: #344563;
  --neutral-400: #505f79;
  --neutral-200: #6b778c;
  --neutral-60: #b3bac5;
  --white: #fff;
  --orange: #f57208;
  --qasida-blue: #00aee8;
  --blue-300: #0065ff;
  --blue-50: #deebff;
}

html {
  font-family: "Roboto", Helvetica, sans-serif;
  box-sizing: border-box;
}

.content {
  max-width: var(--max-width);
  margin-inline: auto;
}

.top-navbar {
  font-size: 14px;
  background-color: var(--neutral-700);
  color: white;

  a {
    color: white;
  }
}

.navbar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.navbar a {
  display: block;
  text-decoration: none;
  padding: 1rem;
  text-align: center;
  color: var(--neutral-900);
}

.navbar a:hover {
  color: var(--neutral-600);
}

.navbar li {
  float: left;
}

.section-light {
  background: var(--white);
}
.section-dark {
  background: var(--neutral-700);
}
.section-dark-gradient {
  background: linear-gradient(18deg, var(--orange) 0%, var(--neutral-700) 40%);
}

.qasida-start-desc {
  font-weight: 400;
  font-size: 2rem;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.25;
  padding: 4rem 2rem;
  color: var(--white);
}

.text-highlight {
  font-weight: 700;
}

.text-highlight-orange {
  color: var(--orange);
}

.text-highlight-blue {
  color: var(--qasida-blue);
}

.hero-title {
  font-weight: 600;
  font-size: 3rem;
  letter-spacing: 0;
  line-height: 1.1;
}
.hero-desc {
  font-weight: 400;
  color: var(--neutral-700);
  font-size: 1.5rem;
  line-height: 1.6;
}

.button-primary,
.button-secondary {
  padding: 1rem 1.5rem;
  border-radius: 50px;
  color: var(--white);
  font-weight: 500;
  font-size: 14px;
  /* letter-spacing: 1px; */
  line-height: 1.25;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  transition: background-color 0.5s ease;

  letter-spacing: -0.08px;
}
.button-primary {
  background: linear-gradient(180deg, #d46104 0%, #f57208 100%);
}
.button-primary:hover {
  color: white;
  background: linear-gradient(180deg, #2684ff 0%, #2372da 100%);
}
.button-secondary {
  background: linear-gradient(180deg, #2684ff 0%, #2372da 100%);
  /* background: var(--blue-300); */
}
.button-secondary:hover {
  color: white;
  background: linear-gradient(180deg, #d46104 0%, #f57208 100%);
}

.benefit-title {
  font-weight: 700;
  color: var(--neutral-900);
  font-size: 1.5rem;
  line-height: 1.6;
}
.benefit-desc {
  font-weight: 400;
  color: var(--neutral-400);
  font-size: 1rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.section-benefits {
  padding: 2rem;
}
.section-why {
  padding: 2rem;
  color: var(--white);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  line-height: 1.8;
}

.why-item {
  max-height: 20rem;
}

.why-title {
  font-weight: 700;
  font-size: 3rem;
  line-height: 1.2;
}
.why-title2 {
  font-weight: 500;
  font-size: 2rem;
}
.why-desc .highlite {
  font-weight: 700;
}

.vision-title {
  font-weight: 300;
  color: var(--neutral-700);
  font-size: 2.5rem;
}
.vision-subtitle {
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.vision-desc {
  font-family: "Roboto-LightItalic", Helvetica, sans-serif;
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.08px;
}

.help-title {
  font-weight: 400;
  font-size: 2.5rem;
}
.help-subtitle {
  font-size: 1.5rem;
}

.footer-title {
  font-weight: 700;
  color: var(--neutral-600);
  font-size: 1rem;
  line-height: 1.6;
  white-space: nowrap;
}
.footer-section {
  font-weight: 400;
  color: var(--neutral-600);
  font-size: 0.875rem;
  line-height: 1.6;
  white-space: nowrap;
  border-top: 1px solid #deebff;
  background: #fafafd;
}

.about-us-section a {
  text-decoration: none;
  color: var(--neutral-600);
}

.versions-section-title {
  font-weight: 400;
  font-size: 40px;
  line-height: 100%;
  letter-spacing: 0%;
}

.versions-section-subtitle {
  font-weight: 400;
  font-size: 24px;
  line-height: 38px;
  letter-spacing: 0%;
  vertical-align: middle;
}

@media (min-width: 768px) {
  .qasida-start-desc {
    padding-top: 10rem;
    padding-bottom: 10rem;
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .section-benefits {
    padding: 10rem;
  }
  .section-why {
    padding: 5rem 10rem;
  }
}