:root {
  color-scheme: light;
  font-family:
    Inter,
    "PingFang SC",
    "Microsoft YaHei",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #162033;
  background: #f5f7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(
      circle at 18% 12%,
      rgba(40, 118, 255, 0.14),
      transparent 30rem
    ),
    linear-gradient(180deg, #f8fbff 0%, #eef3f8 48%, #f7f8fb 100%);
}

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

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 68vh;
  display: grid;
  align-items: center;
  padding: 72px 0 48px;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__media {
  position: absolute;
  inset: 12% 0 auto auto;
  width: min(48vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(18, 96, 186, 0.12);
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(241, 247, 255, 0.5)),
    repeating-linear-gradient(
      90deg,
      rgba(20, 100, 216, 0.12) 0 1px,
      transparent 1px 42px
    );
  box-shadow: 0 32px 80px rgba(31, 73, 130, 0.14);
}

.signal {
  position: absolute;
  border: 1px solid rgba(19, 165, 143, 0.36);
  border-radius: 50%;
}

.signal--one {
  inset: 18%;
}

.signal--two {
  inset: 32%;
  border-color: rgba(20, 100, 216, 0.38);
}

.signal--three {
  inset: 46%;
  background: #13a58f;
  box-shadow: 0 0 0 12px rgba(19, 165, 143, 0.14);
}

.eyebrow,
.section__label {
  margin: 0 0 14px;
  color: #1464d8;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.05;
  font-weight: 820;
  letter-spacing: 0;
  color: #111827;
}

.hero__summary {
  max-width: 700px;
  margin-bottom: 34px;
  font-size: 20px;
  line-height: 1.8;
  color: #3f4b5f;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__tags span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(20, 100, 216, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #174277;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(35, 81, 146, 0.08);
}

.section {
  padding: 56px 0;
  border-top: 1px solid rgba(96, 113, 138, 0.18);
}

.section--intro {
  display: grid;
  grid-template-columns: 0.8fr 1.6fr;
  gap: 44px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
  color: #121a29;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.business-grid article {
  min-height: 220px;
  padding: 26px;
  border: 1px solid rgba(94, 111, 137, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 48px rgba(38, 62, 98, 0.08);
}

h3 {
  margin-bottom: 14px;
  font-size: 20px;
  line-height: 1.35;
  color: #151f32;
}

.business-grid p,
.value-copy p,
.value-list {
  font-size: 16px;
  line-height: 1.8;
  color: #526074;
}

.section--value {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
  padding-bottom: 80px;
}

.value-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.value-list li {
  padding: 16px 18px;
  border-left: 4px solid #13a58f;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 0 8px 8px 0;
  color: #26354b;
  font-weight: 700;
}

.site-footer {
  padding: 30px 20px 34px;
  border-top: 1px solid rgba(96, 113, 138, 0.18);
  color: #6d737b;
  font-size: 15px;
  line-height: 1.8;
  background: rgba(255, 255, 255, 0.72);
}

.site-footer__links,
.site-footer__copyright {
  width: min(1120px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  align-items: center;
  margin-bottom: 14px;
}

.site-footer__copyright {
  margin: 0;
  font-size: 14px;
}

.site-footer a {
  color: #6d737b;
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    min-height: 58vh;
    padding-top: 52px;
  }

  .hero__media {
    width: 82vw;
    opacity: 0.42;
  }

  .hero__summary {
    font-size: 17px;
  }

  .section--intro,
  .section--value,
  .business-grid {
    grid-template-columns: 1fr;
  }

  .section--intro,
  .section--value {
    gap: 24px;
  }

  .business-grid article {
    min-height: 0;
  }

  .site-footer__links,
  .site-footer__copyright {
    width: min(100% - 28px, 1120px);
  }

  .site-footer__links {
    gap: 8px 18px;
  }
}
