:root {
  --paper: #f2efe8;
  --ink: #172025;
  --muted: #596267;
  --accent: #a63e28;
  --rule: rgba(23, 32, 37, 0.18);
  --max-width: 76rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
main,
footer {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  text-decoration: none;
}

.wordmark span {
  color: var(--accent);
}

nav {
  display: flex;
  gap: clamp(1.25rem, 4vw, 3rem);
}

nav a,
.text-link {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35rem;
  text-transform: uppercase;
}

.hero {
  min-height: min(48rem, calc(100vh - 5rem));
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(15rem, 0.75fr);
  grid-template-rows: auto 1fr;
  column-gap: clamp(2rem, 8vw, 8rem);
  align-items: end;
  padding-block: clamp(4rem, 10vw, 8rem);
}

.eyebrow {
  grid-column: 1 / -1;
  align-self: start;
  margin: 0;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.5rem, 9.5vw, 8.6rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.88;
}

h1 em {
  color: var(--accent);
  font-weight: 400;
}

.hero-detail {
  padding-bottom: 0.5rem;
}

.hero-detail p {
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.approach {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--rule);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 3fr;
  align-items: baseline;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.section-number {
  margin: 0;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.section-intro {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.principles article {
  min-height: 17rem;
  padding: 1.5rem clamp(1.25rem, 3vw, 2.5rem) 1.5rem 0;
  border-top: 1px solid var(--ink);
}

.principles article + article {
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
  border-left: 1px solid var(--rule);
}

.principles span {
  float: right;
  color: var(--accent);
}

.principles h3 {
  max-width: 12ch;
  margin: 4rem 0 1.25rem;
  font-size: 1.15rem;
}

.principles p {
  max-width: 31ch;
  margin: 0;
  color: var(--muted);
}

.process {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--rule);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-steps li {
  position: relative;
  min-height: 21rem;
  padding: 2rem clamp(1.25rem, 2.5vw, 2rem) 2rem 0;
  border-top: 1px solid var(--ink);
}

.process-steps li::before {
  position: absolute;
  top: -0.38rem;
  left: 0;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.process-steps li + li {
  padding-left: clamp(1.25rem, 2.5vw, 2rem);
}

.process-steps li + li::before {
  left: clamp(1.25rem, 2.5vw, 2rem);
}

.step-number {
  margin: 0;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
}

.process-steps h3 {
  margin: 5rem 0 1.25rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.process-steps li > p:last-child {
  max-width: 26ch;
  margin: 0;
  color: var(--muted);
}

.contact {
  padding-block: clamp(5rem, 12vw, 10rem);
  border-top: 1px solid var(--rule);
}

.contact h2 {
  max-width: 12ch;
  margin: 2.5rem 0 2rem;
}

.contact > p:not(.section-number) {
  max-width: 36rem;
  color: var(--muted);
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

.contact-links li + li {
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

.contact-links a {
  display: flex;
  min-height: 9rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem 1rem 1.25rem 0;
  border-top: 1px solid var(--ink);
  text-decoration: none;
}

.contact-link-label {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-link-value {
  overflow-wrap: anywhere;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  line-height: 1.2;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3rem;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}

.contact-links a:hover .contact-link-value,
.contact-links a:focus-visible .contact-link-value {
  color: var(--accent);
  text-decoration-color: currentColor;
}

footer {
  display: flex;
  justify-content: space-between;
  padding-block: 1.5rem 2.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .site-header,
  main,
  footer {
    width: min(calc(100% - 2rem), var(--max-width));
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 3rem;
    padding-block: 4rem 5rem;
  }

  h1 {
    font-size: clamp(3.25rem, 18vw, 5.5rem);
  }

  .hero-detail {
    max-width: 29rem;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .principles article {
    min-height: auto;
    padding: 1.5rem 0 3rem;
  }

  .principles article + article {
    padding-left: 0;
    border-left: 0;
  }

  .principles h3 {
    margin-top: 3rem;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .process-steps li {
    min-height: 18rem;
  }

  .process-steps li:nth-child(odd) {
    padding-left: 0;
  }

  .process-steps li:nth-child(odd)::before {
    left: 0;
  }

  .contact-links {
    grid-template-columns: 1fr;
  }

  .contact-links li + li {
    padding-left: 0;
  }

  .contact-links a {
    min-height: 7rem;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  nav {
    gap: 1rem;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .process-steps li {
    min-height: auto;
    padding: 1.5rem 0 3.5rem;
  }

  .process-steps li + li {
    padding-left: 0;
  }

  .process-steps li + li::before {
    left: 0;
  }

  .process-steps h3 {
    margin-top: 3rem;
  }
}

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

  .contact-link-value {
    transition: none;
  }
}