:root {
  color-scheme: light;
  --ink: #0f1720;
  --muted: #5b6672;
  --line: #dbe2ea;
  --panel: #ffffff;
  --wash: #f7f9fb;
  --blue: #2458c8;
  --teal: #127c72;
  --coral: #d6533a;
  --amber: #d19a19;
  --shadow: 0 24px 70px rgba(15, 23, 32, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Hiragino Sans",
    "Yu Gothic",
    sans-serif;
  line-height: 1.7;
  letter-spacing: 0;
  overflow-x: hidden;
}

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

::selection {
  background: rgba(36, 88, 200, 0.18);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(219, 226, 234, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--ink);
  color: #ffffff;
  font-size: 0.82rem;
}

.brand-text {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-width: 70px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: #edf2f8;
  color: var(--ink);
  outline: none;
}

.hero {
  position: relative;
  min-height: 76svh;
  overflow: hidden;
  background: var(--wash);
}

#data-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(247, 249, 251, 0.68);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(1120px, calc(100% - 48px));
  min-height: 76svh;
  margin: 0 auto;
  padding: 64px 0 76px;
}

.eyebrow,
.section-kicker,
.fact-label {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 10ch;
  margin: 0;
  font-size: 4.6rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: #26313d;
  font-size: 1.22rem;
  overflow-wrap: break-word;
}

.hero-lead span {
  display: inline;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 142px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.button-primary {
  background: var(--ink);
  color: #ffffff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.button:hover,
.button:focus-visible {
  box-shadow: var(--shadow);
  outline: none;
  transform: translateY(-1px);
}

.facts {
  background: var(--ink);
  color: #ffffff;
}

.facts-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.fact {
  min-height: 132px;
  padding: 26px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.fact-label {
  display: block;
  margin-bottom: 8px;
  color: #97d9ce;
}

.fact strong {
  display: block;
  font-size: 1.04rem;
  line-height: 1.55;
  overflow-wrap: break-word;
}

.section {
  padding: 96px 0;
}

.section-light {
  background: #eef4f7;
}

.section-white {
  background: #ffffff;
}

.section-ink {
  background: #111820;
  color: #ffffff;
}

.section-inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: start;
}

.section h2 {
  max-width: 720px;
  margin: 0;
  font-size: 2.3rem;
  line-height: 1.2;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.prose p {
  margin: 0;
  color: #2d3945;
  font-size: 1.04rem;
  overflow-wrap: break-word;
}

.prose p + p {
  margin-top: 18px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.skill-card {
  min-height: 292px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.skill-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.skill-number {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  font-weight: 800;
}

.accent-blue .skill-number {
  background: var(--blue);
}

.accent-teal .skill-number {
  background: var(--teal);
}

.accent-coral .skill-number {
  background: var(--coral);
}

.accent-amber .skill-number {
  background: var(--amber);
}

.skill-card h3 {
  margin: 26px 0 12px;
  font-size: 1.18rem;
  line-height: 1.35;
}

.skill-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  overflow-wrap: break-word;
}

.recognition {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 64px;
  align-items: center;
}

.section-ink .section-kicker {
  color: #97d9ce;
}

.recognition p {
  margin: 0;
  color: #d8e0e8;
  font-size: 1.05rem;
  overflow-wrap: break-word;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  background: #ffffff;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 900px) {
  .site-header {
    padding: 0 22px;
  }

  .hero h1 {
    font-size: 3.4rem;
  }

  .hero-lead {
    font-size: 1.08rem;
  }

  .facts-inner,
  .two-column,
  .skill-grid,
  .recognition {
    grid-template-columns: 1fr;
  }

  .facts-inner {
    border-left: 0;
  }

  .fact {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .section {
    padding: 72px 0;
  }

  .two-column,
  .recognition {
    gap: 30px;
  }

  .section h2 {
    font-size: 2rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px 18px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .site-nav a {
    min-width: 76px;
    font-size: 0.86rem;
  }

  .hero,
  .hero-inner {
    min-height: 72svh;
  }

  .hero-inner,
  .facts-inner,
  .section-inner {
    width: min(100% - 32px, 1120px);
  }

  .hero-inner {
    padding: 46px 0 58px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero-lead {
    margin-top: 20px;
    font-size: 1rem;
  }

  .hero-lead span {
    display: block;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: min(100%, 280px);
  }

  .section h2 {
    font-size: 1.72rem;
  }

  .skill-card {
    min-height: 240px;
  }
}