:root {
    --white: #ffffff;
    --color: #6a7890;
    --border: #fcfcff;
    --background: rgba(255, 255, 255, 0.96);
    --primary-color: #4f6ad3;
    --secondary-color: #1f3e72;
    --accent-color: #3050cd;
    --badge-color: #ffd012;
  }
  
  * {
    margin: 0;
    border: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    color: var(--color);
    font-size: 62.5%;
    font-family: "Montserrat", sans-serif;
    font-weight: 500;
  }
  
  h1 {
    color: var(--primary-color);
    font-weight: 600;
  }
  
  h2,
  h3 {
    color: var(--secondary-color);
    font-weight: 700;
  }
  
  h4 {
    color: var(--secondary-color);
    font-weight: 600;
  }
  
  p {
    line-height: 1.6;
  }
  
  a {
    text-decoration: none;
  }
  
  i {
    color: var(--accent-color);
    font-size: 1.8rem;
    margin-right: 0.5rem;
  }
  
  li {
    list-style: none;
  }
  
  .button {
    background-color: var(--accent-color);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--white);
    text-align: center;
    border-radius: 0.5rem;
    padding: 1.2rem 2.4rem;
    width: 100%;
    cursor: pointer;
  }
  
  .button-secondary {
    background-color: var(--white);
    color: var(--accent-color);
  }
  
  header {
    background-color: var(--background);
    width: 100%;
    height: 10vh;
    padding: 0 5rem;
    position: fixed;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .header__title--size {
    font-size: 2.4rem;
  }
  
  .header__menu {
    width: 100%;
    height: 90vh;
    position: absolute;
    top: 10vh;
    left: -100%;
    transition: all 0.3s ease-in-out;
  }
  
  .header__menu--active {
    left: 0;
  }
  
  .header__menu ul {
    width: 100%;
    height: 100%;
    padding: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    background-color: var(--background);
  }
  
  .header__menu ul li {
    margin: 0 1.6rem;
    font-size: 1.8rem;
    font-weight: 600;
  }
  
  .header__menu--size {
    font-size: 3.2rem;
  }
  
  main {
    width: 100%;
    min-height: 80vh;
  }
  
  main > section {
    width: 100%;
    max-width: 1200px;
    min-height: 100vh;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
  }
  
  main > section > * {
    width: 100%;
  }
  
  .section--flex {
    flex-direction: row-reverse;
  }
  
  .section__content {
    padding: 4rem;
    position: relative;
  }
  
  .section__content:first-child {
    margin-top: 10vh;
  }
  
  .section__content > * {
    margin-bottom: 2.4rem;
  }
  
  .section__title--size {
    font-size: 4.8rem;
  }
  
  .section__subtitle--size {
    font-size: 3.8rem;
  }
  
  .section__text--size {
    font-size: 1.6rem;
  }
  
  .section__badge {
    margin-right: 1rem;
    font-size: 1.2rem;
    font-weight: 700;
    display: inline-block;
  }
  
  .section__badge i {
    color: var(--badge-color);
  }
  
  .container {
    padding: 1.6rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 1.4rem;
  }
  
  .container__image {
    max-width: 100%;
    padding: 1.6rem;
    align-self: center;
    object-fit: contain;
  }
  
  .container__image--filter {
    filter: grayscale(100%);
    opacity: 0.2;
  }
  
  .container--grid {
    padding: 4rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .container__title--size {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 2.4rem;
  }
  
  .container__item {
    display: flex;
    flex-wrap: wrap;
  }
  
  .container__item--margin {
    gap: 1.6rem;
    align-items: center;
    margin-bottom: 2.4rem;
  }
  
  .container__text--weight {
    font-size: 1.6rem;
  }
  
  .container__text--weight span {
    color: var(--secondary-color);
    font-size: 1.8rem;
    font-weight: 600;
  }
  
  .section__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .card {
    width: 100%;
    min-height: 10vh;
    border: 5px solid var(--border);
    border-radius: 10px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: left;
    justify-content: center;
    gap: 1.6rem;
    background-color: var(--white);
    transition: all 0.3s ease-in-out;
  }
  
  .card:hover {
    transform: scale(1.1);
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
  }
  
  .card__icon {
    font-size: 2.4rem;
    padding: 1.4rem;
  }
  
  .card__title--size {
    font-size: 2.3rem;
  }
  
  .card__content--size {
    font-size: 1.4rem;
  }
  
  .collapse {
    padding: 2rem;
    border: 2px solid var(--border);
    border-radius: 1rem;
  }
  
  .collapse--shadow {
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
  }
  
  .collapse__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
  }
  
  .collapse__title--size {
    font-size: 1.6rem;
  }
  
  .collapse__body {
    max-height: 0px;
    overflow: hidden;
    transition: max-height 0.2s ease-in-out;
  }
  
  .collapse__body--size {
    padding: 1.6rem;
    font-size: 1.2rem;
  }
  
  footer {
    width: 100%;
    min-height: 10vh;
    padding: 2rem;
    background-color: #eef3ff;
  }
  
  footer h1 {
    margin-bottom: 1.6rem;
  }
  
  .footer__section {
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .footer__section:last-child {
    text-align: center;
    font-weight: 600;
  }
  
  .footer__lists {
    padding: 1rem;
    display: flex;
    justify-content: space-around;
    gap: 1rem;
  }
  
  .list__item {
    font-size: 1.2rem;
    padding: 1.2rem 0;
  }
  
  .list__title {
    color: var(--secondary-color);
    font-size: 1.6rem;
    font-weight: 700;
  }
  
  .footer__content--size {
    font-size: 1.2rem;
  }
  
  @media (min-width: 768px) {
    .section--width > * {
      width: 50%;
    }
  
    .section__content {
      padding: 8rem;
    }
  
    .section__text--width {
      width: 50%;
    }
  
    .section__badge {
      display: inline;
    }
  
    .container {
      background-color: var(--white);
      border-radius: 10px;
    }
  
    .container--position {
      min-width: 680px;
      position: absolute;
      bottom: -5px;
      z-index: 99;
    }
  
    .container--shadow {
      box-shadow: 0 0.8rem 2rem rgba(1, 69, 255, 0.233);
    }
  
    .footer__section {
      flex-direction: row;
      justify-content: space-around;
    }
  
    .footer__lists {
      gap: 2.4rem;
    }
  }
  
  @media (min-width: 992px) {
    .header__menu {
      width: auto;
      height: auto;
      position: initial;
    }
  
    .header__menu ul {
      flex-direction: row;
      background-color: inherit;
      padding: 0;
    }
  
    .header__menu--size {
      display: none;
    }
  
    .container--grid {
      padding: 3.6rem 1.2rem;
      gap: 3.2rem;
    }
  
    .footer__lists {
      gap: 10rem;
    }
  }