:root {
  --ink: #172026;
  --muted: #5c6971;
  --line: #d8e1e3;
  --soft: #f5f7f6;
  --paper: #ffffff;
  --deep: #0c1b1f;
  --deep-2: #123238;
  --water: #70c8d2;
  --teal: #0f766e;
  --sand: #c79a45;
  --shadow: 0 18px 42px rgba(16, 34, 39, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(12, 27, 31, 0.035) 1px, transparent 1px),
    linear-gradient(#fff, #fff);
  background-size: 96px 96px, auto;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.68;
}

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

h1,
h2,
h3,
p,
span,
strong {
  overflow-wrap: anywhere;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(216, 225, 227, 0.86);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.brand img {
  width: 46px;
  height: 46px;
  display: block;
}

.nav {
  display: flex;
  gap: 28px;
  color: #3d4a51;
  font-size: 15px;
}

.nav a:hover,
.footer a:hover {
  color: var(--teal);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 12%, rgba(112, 200, 210, 0.18), transparent 28%),
    radial-gradient(circle at 86% 78%, rgba(199, 154, 69, 0.14), transparent 26%),
    linear-gradient(122deg, #071316 0%, #0d2429 52%, #163c42 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -14vw;
  bottom: -18vw;
  width: min(740px, 68vw);
  aspect-ratio: 1;
  border: 1px solid rgba(112, 200, 210, 0.22);
  border-radius: 36%;
  transform: rotate(-28deg);
  background:
    linear-gradient(135deg, transparent 46%, rgba(112, 200, 210, 0.24) 48%, transparent 56%),
    linear-gradient(45deg, transparent 54%, rgba(199, 154, 69, 0.16) 57%, transparent 64%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: clamp(38px, 7vw, 92px);
  align-items: center;
  width: min(1120px, calc(100% - 40px));
  min-height: 560px;
  margin: 0 auto;
  padding: 82px 0;
}

.hero-copy {
  max-width: 790px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sand);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #e5c27d;
}

h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

.lead {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.hero-tags span {
  padding-left: 12px;
  border-left: 2px solid rgba(112, 200, 210, 0.72);
}

.hero-mark {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 8px 0 0;
}

.hero-mark::before,
.hero-mark::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
}

.hero-mark::before {
  top: 6px;
  right: -16px;
  width: 80px;
  height: 3px;
  background: var(--water);
}

.hero-mark::after {
  bottom: 28px;
  left: -18px;
  width: 58px;
  height: 3px;
  background: var(--sand);
}

.hero-mark img {
  width: 208px;
  display: block;
  filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.26));
}

.hero-mark span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section,
.contact {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-title {
  max-width: 680px;
  margin-bottom: 34px;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: 0;
}

h3,
p {
  margin: 0;
}

h3 {
  color: #10242b;
  font-size: 21px;
  line-height: 1.3;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 54px;
  align-items: start;
}

.intro-main {
  display: grid;
  gap: 18px;
  max-width: 780px;
  color: var(--muted);
  font-size: 18px;
}

.intro-card {
  padding: 8px 0 8px 24px;
  border-left: 3px solid var(--teal);
}

.intro-card span,
.contact-card span,
.business-list span,
.job-list span {
  display: block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.intro-card strong {
  display: block;
  margin-top: 10px;
  color: #1f3039;
  font-size: 20px;
  line-height: 1.45;
}

.business {
  width: 100%;
  padding: 86px max(20px, calc((100% - 1120px) / 2));
  background:
    linear-gradient(90deg, rgba(12, 27, 31, 0.055) 1px, transparent 1px),
    var(--soft);
  background-size: 96px 96px, auto;
}

.business-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.business-list article,
.job-list article {
  display: grid;
  grid-template-columns: 68px 230px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.business-list p,
.job-list p,
.hiring-copy,
.contact p,
.footer-meta {
  color: var(--muted);
}

.hiring-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 46px;
  align-items: start;
}

.hiring-copy {
  display: grid;
  gap: 15px;
  font-size: 17px;
}

.job-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.job-list article {
  grid-template-columns: 48px 240px minmax(0, 1fr);
  padding: 24px 0;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 48px;
  align-items: start;
  border-top: 1px solid var(--line);
}

.contact p {
  max-width: 620px;
  margin-top: 16px;
  font-size: 17px;
}

.contact-card {
  display: grid;
  border-top: 1px solid var(--line);
}

.contact-card div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-card strong {
  display: block;
  margin-top: 7px;
  color: #1f3039;
  font-size: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  padding: 30px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #f8faf9;
}

.footer-brand img {
  width: 42px;
  height: 42px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-inner,
  .intro-grid,
  .hiring-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-mark {
    max-width: 220px;
  }

  .business-list article,
  .job-list article {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px 22px;
  }

  .business-list p,
  .job-list p {
    grid-column: 2;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 64px;
    padding: 0 16px;
  }

  .brand {
    font-size: 16px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .hero-inner,
  .section,
  .contact {
    width: calc(100% - 32px);
  }

  .hero-inner {
    min-height: 470px;
    padding: 58px 0;
  }

  h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 18px;
  }

  .hero-tags {
    gap: 8px 14px;
    margin-top: 28px;
  }

  .hero-mark img {
    width: 160px;
  }

  .business {
    padding: 64px 16px;
  }

  .section,
  .contact {
    padding: 64px 0;
  }

  .business-list article,
  .job-list article {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .business-list p,
  .job-list p {
    grid-column: auto;
  }

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

  .footer-meta {
    justify-content: flex-start;
  }
}