:root {
  color-scheme: light;
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #1d2b27;
  background: #f3f7f5;
  line-height: 1.6;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(87, 151, 122, 0.2), transparent 34rem),
    linear-gradient(180deg, #f8fbf9 0%, #eef4f1 100%);
}

main,
footer {
  width: min(1080px, calc(100% - 40px));
  margin-inline: auto;
}

main {
  padding: clamp(56px, 10vw, 112px) 0 48px;
}

.hero {
  max-width: 760px;
}

.brand {
  display: grid;
  width: 56px;
  height: 56px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: #2f6b50;
  box-shadow: 0 16px 34px rgba(47, 107, 80, 0.22);
  font-size: 26px;
  font-weight: 700;
}

.eyebrow {
  margin: 0 0 8px;
  color: #47715e;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 78px);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 10px;
  font-size: 21px;
}

.lead {
  max-width: 700px;
  margin-bottom: 22px;
  color: #41504b;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.65;
}

.status {
  display: inline-block;
  margin-bottom: 0;
  padding: 7px 14px;
  border: 1px solid rgba(47, 107, 80, 0.18);
  border-radius: 999px;
  color: #315f4b;
  background: rgba(255, 255, 255, 0.66);
  font-size: 14px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(52px, 8vw, 88px);
}

.features article,
.contact {
  border: 1px solid rgba(47, 82, 67, 0.1);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 48px rgba(42, 75, 61, 0.07);
}

.features article {
  min-height: 178px;
  padding: 26px;
  border-radius: 24px;
}

.features p,
.contact p {
  margin-bottom: 0;
  color: #61706a;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 18px;
  padding: 28px;
  border-radius: 24px;
}

.email,
footer a {
  color: #2f6b50;
  text-underline-offset: 4px;
}

.email {
  flex: 0 0 auto;
  padding: 11px 18px;
  border-radius: 14px;
  background: #e6f1eb;
  font-weight: 700;
  text-decoration: none;
}

.email:hover,
.email:focus-visible {
  background: #d9ebe1;
  outline: 2px solid #2f6b50;
  outline-offset: 3px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 36px;
  border-top: 1px solid rgba(47, 82, 67, 0.12);
  color: #697670;
  font-size: 13px;
}

footer p {
  margin-bottom: 0;
}

@media (max-width: 760px) {
  main,
  footer {
    width: min(100% - 28px, 620px);
  }

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

  .features article {
    min-height: auto;
  }

  .contact,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}