:root {
  --cream: #e7dbc0;
  --paper: #f3ecdd;
  --hunter: #31502b;
  --deep-hunter: #1f3820;
  --tobacco: #9b5a32;
  --ink: #2b2a22;
  --brass: #a9864f;
  --rule: rgba(43, 42, 34, .24);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 30% 10%, rgba(255,255,255,.5), transparent 32rem),
    var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 20;
  padding: .7rem 1rem;
  color: white;
  background: var(--hunter);
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem clamp(1.25rem, 5vw, 5rem);
}

.brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
}

.brand img { width: clamp(6.25rem, 10vw, 8.75rem); height: auto; }

.brand span,
nav,
.folio,
.section-number,
.approach-list > li > span,
.standards-grid article > p,
footer div {
  font-family: Arial, Helvetica, sans-serif;
  font-size: .67rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.brand span {
  padding-left: .85rem;
  border-left: 1px solid var(--rule);
  color: var(--tobacco);
}

nav { display: flex; gap: clamp(1rem, 3vw, 2.75rem); }
nav a { text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--tobacco); }

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 9rem 1.5rem 4rem;
  text-align: center;
}

.folio, .section-number { color: var(--tobacco); }

.hero-mark {
  width: min(42rem, 86vw);
  height: auto;
  margin: 1.8rem 0 1rem;
}

.hero-rule {
  width: min(34rem, 75vw);
  height: 1px;
  margin: .5rem 0 2.5rem;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

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

h1 {
  max-width: 62rem;
  margin-bottom: 1.75rem;
  font-size: clamp(2.35rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: .99;
  letter-spacing: -.035em;
}

.hero-copy {
  max-width: 37rem;
  margin-bottom: 2.5rem;
  color: rgba(43, 42, 34, .78);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  line-height: 1.55;
}

.text-link {
  padding-bottom: .3rem;
  border-bottom: 1px solid var(--brass);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .72rem;
  letter-spacing: .14em;
  text-decoration: none;
  text-transform: uppercase;
}

.philosophy,
.standards,
.inquiry {
  padding: clamp(5rem, 11vw, 10rem) clamp(1.5rem, 8vw, 8rem);
}

.philosophy {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, .55fr);
  gap: clamp(3rem, 9vw, 9rem);
  border-top: 1px solid var(--rule);
}

.philosophy .section-number { grid-column: 1 / -1; margin-bottom: -1rem; }

.philosophy h2,
.standards-intro h2,
.inquiry h2 {
  margin-bottom: 0;
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -.035em;
}

.philosophy-copy {
  align-self: end;
  border-top: 1px solid var(--brass);
  padding-top: 1.5rem;
  color: rgba(43,42,34,.78);
  font-size: 1.05rem;
  line-height: 1.65;
}

.approach {
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 8vw, 8rem);
  color: var(--cream);
  background: var(--hunter);
}

.section-number--light { color: #cfad7b; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(231,219,192,.35);
}

.section-heading p { margin-bottom: .55rem; }

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 400;
}

.approach-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.approach-list li { padding: clamp(2rem, 4vw, 4rem); border-left: 1px solid rgba(231,219,192,.26); }
.approach-list li:first-child { padding-left: 0; border-left: 0; }
.approach-list li:last-child { padding-right: 0; }
.approach-list > li > span { color: #cfad7b; }
.approach-list h3 { margin: 4rem 0 1rem; font-size: clamp(1.65rem, 3vw, 2.6rem); font-weight: 400; }
.approach-list p { max-width: 21rem; margin: 0; color: rgba(231,219,192,.75); line-height: 1.6; }

.standards-intro { max-width: 57rem; margin-bottom: clamp(3rem, 7vw, 6rem); }
.standards-intro .section-number { margin-bottom: 2rem; }

.standards-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); }
.standards-grid article { min-height: 21rem; padding: clamp(2rem, 5vw, 4rem); border-bottom: 1px solid var(--rule); }
.standards-grid article:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--rule); }
.standards-grid article > p { color: var(--tobacco); }
.standards-grid blockquote { max-width: 30rem; margin: 4rem 0 1rem; font-size: clamp(1.8rem, 3.5vw, 3rem); line-height: 1.1; }
.standards-grid article > span { display: block; max-width: 30rem; color: rgba(43,42,34,.68); font-size: .95rem; line-height: 1.5; }

.legacy {
  display: grid;
  grid-template-columns: minmax(11rem, .45fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(3rem, 9vw, 9rem);
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 8vw, 8rem);
  color: var(--cream);
  background: var(--deep-hunter);
}

.legacy img { width: min(18rem, 100%); margin: 0 auto; filter: brightness(0) invert(88%) sepia(25%) saturate(426%); }
.legacy h2 { margin: 1.5rem 0 2rem; font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 400; line-height: 1; }
.legacy div > p:last-child { max-width: 42rem; color: rgba(231,219,192,.78); font-size: 1.12rem; line-height: 1.7; }

.inquiry { max-width: 90rem; margin: 0 auto; text-align: center; }
.inquiry .section-number { margin-bottom: 2rem; }
.inquiry > p:not(.section-number) { max-width: 41rem; margin: 2rem auto; color: rgba(43,42,34,.72); font-size: 1.12rem; line-height: 1.65; }

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--hunter);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .72rem;
  letter-spacing: .16em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease, background-color .2s ease;
}

.button:hover, .button:focus-visible { color: var(--paper); background: var(--hunter); }

footer {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 8vw, 8rem) 2rem;
  color: var(--cream);
  background: var(--hunter);
}

footer > img { width: min(44rem, 100%); height: auto; }
footer > p { margin: 4rem 0; font-size: clamp(1.5rem, 3vw, 2.6rem); font-style: italic; }
footer div { display: flex; justify-content: space-between; gap: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(231,219,192,.3); color: rgba(231,219,192,.66); }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .brand span { display: none; }
  nav a:not(:last-child) { display: none; }
  .philosophy, .legacy { grid-template-columns: 1fr; }
  .philosophy .section-number { margin-bottom: 0; }
  .section-heading { display: block; }
  .approach-list { grid-template-columns: 1fr; }
  .approach-list li, .approach-list li:first-child, .approach-list li:last-child { padding: 2.25rem 0; border-left: 0; border-bottom: 1px solid rgba(231,219,192,.25); }
  .approach-list h3 { margin-top: 1.5rem; }
  .standards-grid { grid-template-columns: 1fr; }
  .standards-grid article, .standards-grid article:nth-child(odd) { min-height: 0; padding: 2.75rem 0; border-right: 0; }
  .standards-grid blockquote { margin-top: 2.5rem; }
  .legacy img { width: 10rem; }
  footer div { flex-direction: column; gap: .8rem; }
}

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