:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --paper: #ffffff;
  --soft: #f5f5f7;
  --line: #d2d2d7;
  --max-width: 1024px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue",
    Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

.site-header,
.site-footer,
main {
  width: min(calc(100% - 64px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  background: rgb(255 255 255 / 82%);
  border-bottom: 1px solid rgb(0 0 0 / 8%);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.wordmark {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.75rem;
  text-decoration: none;
  text-underline-offset: 4px;
}

.hero {
  display: flex;
  min-height: min(780px, calc(100vh - 52px));
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding: clamp(96px, 13vw, 160px) 24px;
  text-align: center;
}

.hero-brand,
.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero-brand {
  margin-bottom: 28px;
  color: var(--ink);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  letter-spacing: 0.16em;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(3.6rem, 8vw, 6.9rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.hero-copy {
  max-width: 650px;
  margin: 38px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  font-weight: 450;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.content-section {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 48px;
  padding-block: clamp(88px, 12vw, 150px);
  border-top: 1px solid var(--line);
}

.section-content h2,
.company-details h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-copy {
  max-width: 720px;
  margin: 42px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: -0.02em;
  line-height: 1.55;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 70px;
}

.principle {
  min-height: 260px;
  padding: 26px;
  background: var(--soft);
  border-radius: 22px;
}

.principle-number {
  margin: 0 0 68px;
  color: var(--muted);
  font-size: 0.72rem;
}

.principle h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.025em;
}

.principle p:last-child {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.company-details {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  padding-block: clamp(88px, 11vw, 140px);
  border-top: 1px solid var(--line);
}

.company-details h2 {
  margin-top: 18px;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
}

.company-details dl {
  margin: 0;
}

.company-details dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding-block: 20px;
  border-bottom: 1px solid var(--line);
}

.company-details dt,
.company-details dd {
  margin: 0;
  font-size: 0.9rem;
}

.company-details dt {
  color: var(--muted);
}

.company-details a {
  color: #0066cc;
}

.contact h2 {
  margin: 16px 0 0;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.contact {
  width: min(calc(100% - 48px), var(--max-width));
  margin-bottom: 24px;
  padding: clamp(72px, 10vw, 120px) clamp(28px, 7vw, 88px);
  background: var(--soft);
  border-radius: 28px;
  text-align: center;
}

.contact > p:not(.eyebrow) {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.contact a {
  display: inline-block;
  margin-top: 34px;
  color: #0066cc;
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  letter-spacing: -0.025em;
  text-decoration: none;
}

.contact a:hover,
.contact a:focus-visible,
.site-nav a:hover,
.site-nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  padding-block: 26px 34px;
  color: var(--muted);
  font-size: 0.7rem;
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--muted);
  text-underline-offset: 3px;
}

.legal-page {
  padding-block: clamp(90px, 12vw, 150px);
}

.legal-heading {
  max-width: 800px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--line);
}

.legal-heading h1 {
  margin: 20px 0 0;
  font-size: clamp(3.6rem, 8vw, 6.8rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.legal-heading > p:last-child {
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
  padding-top: 40px;
}

.legal-content section {
  padding-block: 34px;
  border-bottom: 1px solid var(--line);
}

.legal-content h2 {
  margin: 0 0 18px;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.legal-content p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.legal-content p + p {
  margin-top: 16px;
}

.legal-content a {
  color: #0066cc;
}

@media (max-width: 720px) {
  .site-header,
  .site-footer,
  main {
    width: min(calc(100% - 40px), var(--max-width));
  }

  .hero {
    display: block;
  }

  .hero {
    min-height: 0;
    padding: 92px 0 64px;
  }

  .hero-copy {
    margin-top: 32px;
  }

  .content-section,
  .company-details {
    display: block;
  }

  .section-label {
    margin-bottom: 28px;
  }

  .principles {
    grid-template-columns: 1fr;
    margin-top: 52px;
  }

  .principle {
    min-height: 220px;
  }

  .company-details dl {
    margin-top: 48px;
  }

  .contact {
    width: calc(100% - 24px);
    margin-bottom: 12px;
    border-radius: 22px;
  }

  .contact a {
    overflow-wrap: anywhere;
  }

  .site-footer {
    flex-direction: column;
    gap: 10px;
  }

  .footer-links {
    justify-content: space-between;
  }

  .legal-page {
    padding-block: 80px;
  }
}

@media (max-width: 480px) {
  .site-nav {
    gap: 14px;
  }

  .site-nav a {
    font-size: 0.68rem;
  }

  .site-nav a:nth-child(2) {
    display: none;
  }

  .company-details dl div {
    display: block;
  }

  .company-details dd {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
