:root {
  --paper: #f2efe7;
  --paper-deep: #e9e4d9;
  --ink: #173244;
  --ink-soft: #4f625f;
  --sage: #7f9471;
  --sage-dark: #5f7554;
  --copper: #a8764d;
  --line: rgba(23, 50, 68, 0.18);
  --line-strong: rgba(23, 50, 68, 0.38);
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --max-width: 1600px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(23, 50, 68, 0.035) 1px) 0 0 / 8.333vw 100%,
    radial-gradient(circle at 78% 14%, rgba(127, 148, 113, 0.13), transparent 28rem),
    var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.26;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--sage-dark);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  color: var(--paper);
  background: var(--ink);
  border-radius: 3px;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.site-header,
main,
.site-footer {
  width: min(100% - (2 * var(--page-gutter)), var(--max-width));
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  animation: reveal 700ms 80ms both;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  color: var(--sage-dark);
  font-family: "Times New Roman", Georgia, serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.08em;
  text-transform: lowercase;
}

.brand-name {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.header-meta {
  display: flex;
  gap: clamp(1.5rem, 4vw, 4rem);
  color: var(--ink-soft);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  min-height: min(730px, calc(100vh - 92px));
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.55fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  padding-block: clamp(5rem, 10vw, 10rem);
  border-bottom: 1px solid var(--line-strong);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-number {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  animation: reveal 700ms 180ms both;
}

.live-dot {
  width: 0.5rem;
  height: 0.5rem;
  display: inline-block;
  background: var(--sage);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(127, 148, 113, 0.13);
}

h1 {
  margin: clamp(1.5rem, 3vw, 2.75rem) 0 0;
  font-family: var(--display);
  font-size: clamp(5.1rem, 12.4vw, 13.4rem);
  font-weight: 400;
  line-height: 0.72;
  letter-spacing: -0.075em;
}

h1 span,
h1 em {
  display: block;
  animation: title-reveal 950ms cubic-bezier(0.19, 1, 0.22, 1) both;
}

h1 em {
  margin-left: clamp(1rem, 9vw, 9rem);
  color: var(--sage-dark);
  font-weight: 400;
  animation-delay: 90ms;
}

.hero-intro {
  max-width: 46rem;
  margin: clamp(3.5rem, 7vw, 6.5rem) 0 0 clamp(0rem, 9vw, 9rem);
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  line-height: 1.32;
  text-wrap: balance;
  animation: reveal 800ms 440ms both;
}

.constellation {
  position: relative;
  width: min(100%, 28rem);
  aspect-ratio: 1;
  justify-self: end;
  animation: reveal 1000ms 520ms both;
}

.constellation::before,
.constellation::after,
.orbit {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.constellation::before {
  inset: 0;
}

.constellation::after {
  inset: 11%;
  border-color: rgba(127, 148, 113, 0.45);
}

.orbit-one {
  inset: 24%;
}

.orbit-two {
  inset: 38%;
  border-color: rgba(168, 118, 77, 0.4);
}

.orbit-three {
  width: 130%;
  height: 42%;
  top: 29%;
  left: -15%;
  transform: rotate(-32deg);
}

.constellation-centre {
  position: absolute;
  inset: 42%;
  display: grid;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font-family: var(--display);
  font-size: clamp(1.35rem, 3vw, 2.6rem);
  font-style: italic;
}

.node {
  position: absolute;
  width: 0.72rem;
  height: 0.72rem;
  background: var(--paper);
  border: 2px solid var(--sage-dark);
  border-radius: 50%;
}

.node-one { top: 7%; left: 46%; }
.node-two { right: 4%; top: 56%; border-color: var(--copper); }
.node-three { bottom: 12%; left: 21%; }
.node-four { top: 34%; left: 13%; border-color: var(--ink); }

.index-section {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1.58fr);
  gap: clamp(2rem, 7vw, 8rem);
  padding-block: clamp(5rem, 10vw, 9rem);
}

.section-heading h2 {
  margin: 1.2rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.index-list {
  border-top: 1px solid var(--line-strong);
}

.index-item {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(240px, 1fr) minmax(135px, 0.35fr) 2rem;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  min-height: 9.2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: padding 260ms ease, background-color 260ms ease;
}

.index-item::before {
  position: absolute;
  inset: 0 calc(-1 * var(--page-gutter));
  z-index: -1;
  content: "";
  background: rgba(255, 255, 255, 0.24);
  opacity: 0;
  transition: opacity 260ms ease;
}

.index-item:hover,
.index-item:focus-visible {
  padding-left: 1rem;
  padding-right: 1rem;
}

.index-item:hover::before,
.index-item:focus-visible::before {
  opacity: 1;
}

.item-number {
  align-self: start;
  padding-top: 0.32rem;
  color: var(--sage-dark);
  font-family: var(--display);
  font-size: 0.9rem;
  font-style: italic;
}

.item-main {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.item-main strong {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.1vw, 3.35rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
}

.item-main small,
.item-detail {
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.6;
}

.item-main small {
  letter-spacing: 0.03em;
}

.item-detail {
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.item-arrow {
  color: var(--sage-dark);
  font-size: 1.4rem;
  transition: transform 260ms ease;
}

.index-item:hover .item-arrow,
.index-item:focus-visible .item-arrow {
  transform: translate(0.3rem, -0.3rem);
}

.principle {
  position: relative;
  display: grid;
  grid-template-columns: 0.42fr 1.08fr 0.5fr;
  gap: clamp(2rem, 7vw, 8rem);
  align-items: start;
  padding-block: clamp(5rem, 9vw, 8rem);
  border-top: 1px solid var(--line-strong);
}

.principle::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(5rem, 11vw, 11rem);
  aspect-ratio: 1;
  border-right: 1px solid rgba(168, 118, 77, 0.52);
  border-bottom: 1px solid rgba(168, 118, 77, 0.52);
  content: "";
}

blockquote {
  margin: 0;
  color: var(--sage-dark);
  font-family: var(--display);
  font-size: clamp(2.25rem, 4.8vw, 5.2rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.principle-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

.site-footer {
  min-height: 128px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line-strong);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-footer > div,
.footer-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
}

.footer-mark {
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.15rem;
  font-style: italic;
}

.footer-links a {
  text-underline-offset: 0.25rem;
  text-decoration-color: var(--line-strong);
}

.footer-links a:hover {
  color: var(--sage-dark);
  text-decoration-color: currentColor;
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes title-reveal {
  from { opacity: 0; transform: translateY(34%) skewY(2deg); }
  to { opacity: 1; transform: translateY(0) skewY(0); }
}

@media (max-width: 900px) {
  body {
    background:
      radial-gradient(circle at 85% 12%, rgba(127, 148, 113, 0.12), transparent 22rem),
      var(--paper);
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .constellation {
    position: absolute;
    right: var(--page-gutter);
    top: 9rem;
    width: min(36vw, 18rem);
    opacity: 0.48;
  }

  .hero-intro {
    max-width: 34rem;
    margin-left: 0;
  }

  .index-section,
  .principle {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
  }

  .section-heading h2 {
    text-align: right;
  }

  .principle-note {
    max-width: 32rem;
  }
}

@media (max-width: 650px) {
  .site-header {
    min-height: 76px;
  }

  .brand-name,
  .header-location {
    display: none;
  }

  .header-meta {
    gap: 0;
  }

  .hero {
    padding-block: 4rem 5rem;
  }

  h1 {
    font-size: clamp(4.4rem, 24vw, 7.5rem);
    line-height: 0.76;
  }

  h1 em {
    margin-left: 0.65rem;
  }

  .constellation {
    display: none;
  }

  .hero-intro {
    margin-top: 3.5rem;
    font-size: 1.25rem;
  }

  .section-heading {
    display: block;
  }

  .section-heading h2 {
    text-align: left;
  }

  .index-item {
    grid-template-columns: 1.6rem minmax(0, 1fr) 1.5rem;
    min-height: 8.2rem;
  }

  .item-detail {
    display: none;
  }

  .index-item:hover,
  .index-item:focus-visible {
    padding-left: 0.45rem;
    padding-right: 0.45rem;
  }

  .principle {
    gap: 2.25rem;
  }

  blockquote {
    font-size: clamp(2.3rem, 12vw, 3.8rem);
  }

  .site-footer,
  .site-footer > div,
  .footer-links {
    align-items: flex-start;
  }

  .site-footer {
    min-height: 0;
    padding-block: 2.5rem;
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}