:root {
  --green: #0f2c1f;
  --gold: #ae8b00;
  --white: #ffffff;
  --side-pad: 160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  font-family: "Poppins", sans-serif;
  color: var(--green);
}

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

.container {
  padding-left: var(--side-pad);
  padding-right: var(--side-pad);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--side-pad);
}

.logo img {
  height: 48px;
  width: 48px;
  border-radius: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
}

nav a {
  text-decoration: none;
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-btn svg {
  width: 28px;
  height: 28px;
}

.mobile-nav {
  position: sticky;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  background: var(--white);
  border-radius: 16px;
  padding: 32px 24px;
  position: absolute;
  top: 90px;
  left: 16px;
  right: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav a {
  font-size: 18px;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
}

.hero {
  display: flex;
  align-items: center;
  gap: 60px;
  padding-top: 60px;
  padding-bottom: 100px;
}

.hero-left {
  flex: 0.5;
}
.hero-right {
  flex: 1.5;
}

.hero h1 {
  font-weight: 700;
  font-size: 96px;
  line-height: 120%;
  color: var(--green);
  padding-bottom: 102px;
  width: 581px;
}

.hero .subtitle {
  font-weight: 500;
  font-size: 28px;
  line-height: 130%;
  color: var(--green);
  margin-bottom: 16px;
}

.hero .text {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
}

.section {
  padding-top: 80px;
  padding-bottom: 80px;
}

.section h2 {
  font-weight: 700;
  font-size: 52px;
  line-height: 120%;
  letter-spacing: 0%;
  color: var(--green);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
  margin-bottom: 56px;
}

.feature h3 {
  font-weight: 500;
  font-size: 20px;
  line-height: 150%;
  color: var(--gold);
  margin-bottom: 12px;
}

.feature p {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
}

.features-image {
  text-align: center;
}
.features-image img {
  margin: 0 auto;
  width: 807px;
}

.how-it-works {
  display: flex;
  align-items: center;
  gap: 60px;
}

.how-it-works-image {
  flex: 1;
}

.how-it-works-content {
  flex: 1;
  text-align: left;
}

.how-it-works-content h2 {
  text-align: left;
}

.how-it-works-content .step {
  margin-bottom: 32px;
}

.how-it-works-content .step h3 {
  font-weight: 500;
  font-size: 20px;
  line-height: 150%;
  color: var(--gold);
  margin-bottom: 12px;
}

.how-it-works-content .step p {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.testimonial {
  border: 1px solid var(--green);
  border-radius: 16px;
  padding: 32px;
}

.testimonial-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.testimonial-header .name {
  font-weight: 500;
  font-size: 20px;
  color: var(--green);
}

.stars {
  color: var(--gold);
  font-size: 20px;
  letter-spacing: 2px;
}

.testimonial p {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
}

.accordion {
  border: 1px solid var(--green);
  border-radius: 16px;
  padding: 24px 32px;
  margin-bottom: 24px;
  cursor: pointer;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-header .question {
  font-weight: 500;
  font-size: 20px;
  line-height: 150%;
  color: var(--gold);
}

.accordion-arrow {
  width: 12px;
  height: 12px;
  border-right: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
  margin-top: -6px;
}

.accordion.open .accordion-arrow {
  transform: rotate(-135deg);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion.open .accordion-body {
  max-height: 300px;
}

.accordion-body p {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: var(--green);
  padding-top: 16px;
}

footer {
  background-color: var(--green);
  padding: 56px var(--side-pad) 24px;
  text-align: center;
}

footer .footer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  margin-bottom: 32px;
}

footer a {
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  text-align: center;
  color: var(--white);
  text-decoration: none;
}

footer .copyright {
  font-weight: 400;
  font-size: 12px;
  line-height: 150%;
  text-align: center;
  color: var(--white);
}

@media (max-width: 900px) {
  :root {
    --side-pad: 24px;
  }

  header {
    padding: 20px var(--side-pad);
  }

  nav {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .hero {
    flex-direction: column;
    padding-top: 32px;
    padding-bottom: 60px;
    gap: 32px;
    text-align: center;
  }

  .hero h1 {
    font-size: 48px;
  }
  .hero .subtitle {
    font-size: 20px;
  }
  .hero .text {
    font-size: 16px;
    max-width: 343px;
    margin-left: auto;
    margin-right: auto;
  }
  .section {
    padding-bottom: 20px;
  }

  .section h2 {
    font-size: 36px;
    margin-bottom: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .features-image img {
    margin: 0 auto;
    width: 343px;
  }

  .how-it-works {
    flex-direction: column;
    text-align: left;
  }

  .how-it-works-content {
    text-align: left;
  }

  .how-it-works-content h2 {
    text-align: left;
  }
  .how-it-works-image {
    order: 2;
  }

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

  footer {
    padding: 40px 24px 20px;
  }
}
