* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  font-size: 1.6rem;
  line-height: 1.6;
  color: #555555;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1140px;
  width: 90%;
  margin: 0 auto;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  color: #202020;
  font-weight: 600;
  line-height: 1.3;
}

h1 {
  font-size: 4.8rem;
}

h2 {
  font-size: 3.6rem;
}

h3 {
  font-size: 2.4rem;
}

h4 {
  font-size: 1.8rem;
}

.section-title {
  text-align: center;
  font-size: 3.6rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.8rem;
  color: #555555;
  margin-bottom: 6rem;
}

section {
  padding: 10rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.2rem 2.8rem;
  font-size: 1.6rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn__icon {
  width: 16px;
  height: 16px;
}
.btn--primary {
  background-color: #04c75b;
  color: #ffffff;
}
.btn--primary:hover {
  background-color: #03a64b;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(4, 199, 91, 0.3);
}
.btn--secondary {
  background-color: #ffffff;
  color: #04c75b;
  border-color: #04c75b;
}
.btn--secondary:hover {
  background-color: #04c75b;
  color: #ffffff;
}
.btn--outline {
  background-color: #ffffff;
  color: #4285f4;
  border-color: #eaeaea;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.btn--outline img {
  filter: invert(49%) sepia(85%) saturate(3065%) hue-rotate(210deg)
    brightness(101%) contrast(97%);
}
.btn--outline:hover {
  border-color: #4285f4;
  color: #4285f4;
  transform: translateY(-2px);
}
.btn--outline-dark {
  background-color: transparent;
  color: #202020;
  border-color: #202020;
}
.btn--outline-dark:hover {
  background-color: #202020;
  color: #ffffff;
}

.product-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: all 0.3s ease;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}
.product-card__image {
  height: 250px;
  overflow: hidden;
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card__content {
  padding: 2.5rem;
  text-align: center;
}
.product-card__title {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.product-card__description {
  font-size: 1.5rem;
  color: #555555;
  margin-bottom: 2rem;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid #eaeaea;
  border-radius: 12px;
  padding: 3rem;
}
.testimonial-card__rating {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.testimonial-card__rating img {
  width: 20px;
  height: 20px;
}
.testimonial-card__text {
  font-size: 1.6rem;
  font-style: italic;
  color: #202020;
  margin-bottom: 2rem;
}
.testimonial-card__user {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.testimonial-card .user__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-card .user__info {
  display: flex;
  flex-direction: column;
}
.testimonial-card .user__name {
  font-size: 1.6rem;
  font-weight: 600;
  color: #202020;
}
.testimonial-card .user__role {
  font-size: 1.4rem;
  color: #555555;
}

.header {
  background: #ffffff;
  padding: 2rem 0;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo img {
  height: 50px;
}
.header__nav ul {
  display: flex;
  gap: 4rem;
}
.header__nav a {
  font-size: 1.6rem;
  font-weight: 500;
  color: #555555;
  position: relative;
  padding-bottom: 0.5rem;
}
.header__nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #04c75b;
  transition: width 0.3s ease;
}
.header__nav a:hover,
.header__nav a:focus {
  color: #202020;
}
.header__nav a:hover::after,
.header__nav a:focus::after {
  width: 100%;
}

.footer {
  background: #192231;
  color: #f0f0f0;
  padding-top: 8rem;
}
.footer__container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 5rem;
  margin-bottom: 6rem;
}
.footer__logo img {
  height: 30px;
  margin-bottom: 1.5rem;
}
.footer__about p {
  font-size: 1.5rem;
  line-height: 1.7;
  max-width: 300px;
}
.footer__title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 2rem;
}
.footer__list li {
  margin-bottom: 1.2rem;
}
.footer__list li a {
  font-size: 1.5rem;
  color: #f0f0f0;
  transition: color 0.3s ease;
}
.footer__list li a:hover {
  color: #04c75b;
}
.footer__socials {
  display: flex;
  gap: 1.5rem;
}
.footer__socials .social-link img {
  width: 24px;
  height: 24px;
  filter: invert(1);
  opacity: 0.8;
  transition: all 0.3s ease;
}
.footer__socials .social-link img:hover {
  opacity: 1;
  transform: scale(1.1);
}
.footer__bottom {
  border-top: 1px solid rgba(240, 240, 240, 0.1);
  padding: 2.5rem 0;
}
.footer__bottom p {
  text-align: center;
  font-size: 1.4rem;
  color: #f0f0f0;
}

.hero {
  background: #ffffff;
  padding: 8rem 0;
}
.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 6rem;
}
.hero__title {
  font-size: 5.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
}
.hero__description {
  font-size: 1.8rem;
  margin-bottom: 3.5rem;
  max-width: 50ch;
}
.hero__buttons {
  display: flex;
  gap: 2rem;
}
.hero__image img {
  width: 100%;
  max-width: 500px;
  margin-left: auto;
}

.stats {
  background: #f7f9fb;
}
.stats__container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.stats__item {
  text-align: center;
}
.stats__number {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: #04c75b;
  margin-bottom: 0.5rem;
}
.stats__label {
  font-size: 1.6rem;
  color: #555555;
}

.how-it-works__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}
.how-it-works .column__title {
  font-size: 2.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.how-it-works .column__title img {
  width: 32px;
  height: 32px;
}
.how-it-works .column__title--green {
  color: #04c75b;
}
.how-it-works .column__title--blue {
  color: #4285f4;
}
.how-it-works .column__description {
  font-size: 1.6rem;
  margin-bottom: 3rem;
}
.how-it-works .step-list__item {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.how-it-works .step-list__item:last-child {
  margin-bottom: 0;
}
.how-it-works .step-list__number {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  font-weight: 600;
  color: #ffffff;
}
.how-it-works .step-list--green .step-list__number {
  background: #04c75b;
}
.how-it-works .step-list--blue .step-list__number {
  background: #4285f4;
}
.how-it-works .step-list__content strong {
  font-size: 1.8rem;
  font-weight: 600;
  color: #202020;
  display: block;
  margin-bottom: 0.5rem;
}
.how-it-works .step-list__content p {
  font-size: 1.5rem;
}

.products {
  background: #f7f9fb;
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.testimonials {
  background: #ffffff;
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.cta {
  background: #f7f9fb;
}
.cta .container {
  text-align: center;
}
.cta .section-subtitle {
  margin-bottom: 4rem;
}
.cta__buttons {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

@media (max-width: 992px) {
  html {
    font-size: 60%;
  }

  .header__nav {
    display: none;
  }

  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__image {
    grid-row: 1;
    margin: 0 auto 4rem auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .how-it-works__grid {
    grid-template-columns: 1fr;
  }

  .products__grid,
  .testimonials__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 58%;
  }

  h1 {
    font-size: 3.8rem;
  }

  h2,
  .section-title {
    font-size: 3rem;
  }

  section {
    padding: 6rem 0;
  }

  .section-subtitle {
    margin-bottom: 4rem;
  }

  .stats__container,
  .products__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .cta__buttons {
    flex-direction: column;
  }

  .footer__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__about p {
    margin: 0 auto;
  }

  .footer__socials {
    justify-content: center;
  }
}