:root {
  --color-background: #0f8a3c;
  --color-highlight: #a6ff00;
  --color-white: #ffffff;
  --color-dark: #0f1f13;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Ubuntu', Arial, sans-serif;
  background: var(--color-background) url('BACKGROUND-HERO.webp') center / cover
    no-repeat fixed;
  color: var(--color-white);
}

.site-header {
  background: var(--color-white);
  padding: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.site-header__logo img {
  display: block;
  max-width: 180px;
  width: 100%;
  height: auto;
}

main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  padding: 4rem clamp(1.5rem, 5vw, 6rem);
}

.hero__heading {
  text-align: center;
}

.hero__headline {
  font-family: 'Source Sans 3', 'Times New Roman', serif;
  font-size: clamp(36px, 6vw, 48px);
  line-height: 40px;
  font-weight: 700;
  color: var(--color-highlight);
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}

.hero__headline--single {
  margin-bottom: 0;
}

.hero__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 3rem;
  width: 100%;
}

.hero__form-card {
  background: rgba(255, 255, 255, 0.94);
  color: var(--color-dark);
  border-radius: 24px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.6);
  flex: 1 1 360px;
  max-width: 520px;
}

.hero__form-card h2 {
  font-family: 'Ubuntu', Arial, sans-serif;
  font-size: 165%;
  margin: 0 0 0.75rem;
  color: var(--color-background);
  text-transform: uppercase;
}

.hero__form-card p {
  font-family: 'Ubuntu', Arial, sans-serif;
  margin: 0 0 1.75rem;
  color: rgba(15, 31, 19, 0.75);
  line-height: 1.5;
}

.hero__image-wrapper {
  display: flex;
  justify-content: center;
  flex: 1 1 360px;
  max-width: 520px;
}

.hero__image-wrapper img {
  width: 100%;
  max-width: 480px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}

form {
  display: grid;
  gap: 1.25rem;
}

form label {
  font-family: 'Ubuntu', Arial, sans-serif;
  font-weight: 700;
  font-size: 16px;
}

form input {
  font-family: 'Ubuntu', Arial, sans-serif;
  font-size: 16px;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(15, 138, 60, 0.25);
  background: #f7fff9;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

form input:focus {
  outline: none;
  border-color: var(--color-background);
  box-shadow: 0 0 0 4px rgba(19, 192, 83, 0.2);
}

form button {
  font-family: 'Source Sans 3', 'Times New Roman', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-white);
  background: linear-gradient(135deg, #13c053, #0a7733);
  border: none;
  padding: 1rem 2rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

form button:hover,
form button:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(19, 192, 83, 0.3);
}

.form-feedback {
  min-height: 1.5rem;
  font-size: 14px;
  color: var(--color-background);
  margin: 0;
  display: none;
}

.form-feedback:not(:empty) {
  display: block;
}

@media (max-width: 768px) {
  .hero {
    text-align: center;
  }

  .hero__grid {
    flex-direction: column;
    align-items: center;
  }

  .hero__form-card {
    text-align: left;
    width: 100%;
    max-width: 100%;
  }

  .hero__image-wrapper {
    max-width: 100%;
  }
}

@media (max-width: 473px) {
  .hero__headline {
    font-size: 7.4vw;
  }
}