.hero {
  position: relative;
  padding: 48px 0 24px;
  background: radial-gradient(
      60% 100% at 10% 0%,
      rgba(39, 195, 107, 0.25),
      transparent 60%
    ),
    radial-gradient(
      60% 100% at 110% 20%,
      rgba(39, 195, 107, 0.25),
      transparent 60%
    ),
    linear-gradient(180deg, rgba(39, 195, 107, 0.22), rgba(39, 195, 107, 0.22)),
    #21b563;
}
.hero--alt {
  background: #20b461;
}
.hero__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}
.hero__grid--alt {
 grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.hero__title {
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.02;
  color: #111;
  margin: 0 0 18px;
  font-weight: 800;
  text-transform: uppercase;
}
.hero__img {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}
.notice--bar {
  padding: 10px 16px;
  text-align: center;
}
.features {
  padding: 40px 0;
  background: #24c06a;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card--dark {
  background: #0f0f10;
  color: #fff;
  padding: 24px;
}
.card__title {
  margin: 0 0 8px;
  font-size: 24px;
}
.card__text {
  margin: 0 0 12px;
  color: #c7c7c7;
}
.card__art {
  width: 140px;
  justify-self: end;
}
.rg {
  padding: 56px 0;
  background: #e9fff4;
}
.rg__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}
.rg__visual {
  background: #24c06a;
  border-radius: 24px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.rg__cards {
  display: grid;
  gap: 16px;
}
.mini-card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  padding: 18px;
}
.cta-slab {
  padding: 56px 0;
}
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 12px;
}
.tile {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}
.tile h4 {
  margin: 0 0 8px;
}
.tiles--cards .tile {
  background: #0f0f10;
  color: #fff;
  border-color: #0f0f10;
}
.page-hero {
  background: #e9fff4;
  padding: 40px 0;
}
.page-hero--compact {
  padding: 32px 0;
}
.form-section {
  padding: 24px 0 64px;
}
.form {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.form__group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}
.form__group label {
  font-weight: 700;
}
.form__group input {
  padding: 14px 16px;
  border: 1px solid var(--grey-200);
  border-radius: 14px;
  outline: 0;
}
.form__group input:focus {
  border-color: #111;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}
.form__hint {
  margin: 12px 0 0;
  color: var(--grey-700);
}
.form__error {
  color: #b00020;
  font-size: 12px;
  min-height: 16px;
}
.doc {
  padding: 24px 0 64px;
}
.doc__wrap {
  max-width: 900px;
}
.contact {
  padding: 24px 0 64px;
}
.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.contact__card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.help {
  padding: 40px 0 72px;
  background: #e9fff4;
}
.checklist {
  display: grid;
  gap: 10px;
  margin: 14px 0 28px;
  padding: 0;
  list-style: none;
}
.checklist li {
  padding-left: 28px;
  position: relative;
}
.checklist li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 800;
}
.support-grid,
.commit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.support-card,
.commit-card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.cookie {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18px;
  background: #111;
  color: #fff;
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  max-width: 920px;
  width: calc(100% - 32px);
}
.cookie__text {
  flex: 1;
  font-size: 14px;
}
.cookie__actions {
  display: flex;
  gap: 10px;
}
@media (max-width: 1024px) {
  .features__grid,
  .tiles,
  .contact__grid,
  .support-grid,
  .commit-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}
@media (max-width: 680px) {
  .cookie {
    flex-direction: column;
    align-items: stretch;
  }
  .hero {
    padding-top: 32px;
  }
  .hero__img {
    max-width: 360px;
    margin: 16px auto 0;
  }
}