:root {
  --color-ink: #14241a;
  --color-ink-soft: #304238;
  --color-moss: #28543a;
  --color-leaf: #78964a;
  --color-sprout: #d5e878;
  --color-paper: #f4f5ee;
  --color-paper-deep: #eaede3;
  --color-muted: #617067;
  --color-line: #c9d0c7;
  --color-line-dark: #4c5f53;
  --font-serif: "Iowan Old Style", Baskerville, "Times New Roman", Georgia, serif;
  --font-sans: Aptos, "Segoe UI Variable", "Segoe UI", Inter, Arial, sans-serif;
  --font-mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --space-1: 0.4rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6.5rem;
  --space-9: 9rem;
  --border-thin: 1px solid var(--color-line);
  --page-gutter: clamp(1.25rem, 5vw, 4.5rem);
  --content-gutter: clamp(1.25rem, 9vw, 9rem);
  --content-max: 1440px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 160ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--color-sprout);
  color: var(--color-ink);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-leaf);
  outline-offset: 4px;
}

.contact .button:focus-visible {
  outline-color: var(--color-paper);
}

.skip-link {
  position: fixed;
  left: var(--space-3);
  top: -5rem;
  z-index: 20;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-2) var(--space-3);
}

.skip-link:focus {
  top: var(--space-3);
}

.site-header,
footer {
  width: min(100%, var(--content-max));
  margin-inline: auto;
  padding: 1.35rem var(--page-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.site-header {
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

.brand i {
  font-family: var(--font-serif);
  font-weight: 500;
}

.mark {
  width: 28px;
  height: 28px;
  overflow: visible;
  fill: var(--color-paper);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.navigation {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  font-size: 0.78rem;
  font-weight: 600;
}

.navigation a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.navigation a:not(.nav-cta):hover,
.navigation a:not(.nav-cta):focus-visible {
  color: var(--color-moss);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.4rem;
}

.navigation .nav-cta {
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-ink);
}

.navigation .nav-cta span {
  transition: transform var(--duration-fast) var(--ease-out);
}

.navigation .nav-cta:hover span {
  transform: translate(2px, -2px);
}

.menu-button {
  display: none;
}

.hero {
  position: relative;
  width: min(100%, var(--content-max));
  min-height: calc(100svh - 76px);
  margin-inline: auto;
  padding: clamp(4rem, 9vw, 8rem) var(--content-gutter) clamp(4.5rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(17rem, 0.72fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  border-bottom: var(--border-thin);
}

.hero::after {
  position: absolute;
  right: var(--page-gutter);
  bottom: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-leaf);
  content: "";
}

.hero > * {
  min-width: 0;
}

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

.hero-kicker {
  max-width: 42rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
}

.hero-kicker > span {
  color: var(--color-muted);
  font: 500 0.63rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
}

.eyebrow,
.section-label {
  margin: 0 0 var(--space-4);
  color: var(--color-moss);
  font: 500 0.68rem/1.4 var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-kicker .eyebrow {
  margin-bottom: var(--space-3);
}

.hero h1,
h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.057em;
  line-height: 0.91;
}

.hero h1 {
  max-width: 43rem;
  font-size: clamp(4.5rem, 8.3vw, 8.25rem);
}

.hero h1 span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  color: var(--color-moss);
}

.lede {
  max-width: 35rem;
  margin: var(--space-5) 0 var(--space-4);
  color: var(--color-ink-soft);
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.65;
}

.practice-list {
  margin: 0 0 var(--space-5);
  padding: var(--space-3) 0 0;
  border-top: var(--border-thin);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  list-style: none;
  color: var(--color-muted);
  font: 500 0.66rem/1.5 var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.practice-list li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.practice-list li::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-leaf);
  content: "";
}

.button {
  min-height: 52px;
  padding: 0.9rem 1.2rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.button:hover,
.button:focus-visible {
  background: var(--color-moss);
  transform: translateY(-2px);
}

.button span {
  font-size: 1.1rem;
}

.network {
  position: relative;
  width: min(100%, 34rem);
  justify-self: end;
  color: var(--color-moss);
}

.network::before {
  position: absolute;
  inset: 8% 3% 5% 12%;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  content: "";
  opacity: 0.58;
}

.network svg {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
  display: block;
  overflow: hidden;
}

.network-line {
  stroke: var(--color-moss);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.network-line.alt {
  stroke: var(--color-leaf);
  stroke-dasharray: 3 5;
}

.node {
  fill: var(--color-paper);
  stroke: var(--color-moss);
  stroke-width: 2;
}

.node.large {
  fill: var(--color-sprout);
}

.network p {
  position: absolute;
  right: 3%;
  bottom: 4%;
  z-index: 2;
  margin: 0;
  padding: var(--space-2);
  background: var(--color-paper);
  font: 500 0.65rem/1.5 var(--font-mono);
  letter-spacing: 0.025em;
}

.network p span {
  margin-bottom: 0.25rem;
  display: block;
  color: var(--color-leaf);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.intro,
.work,
.principles {
  width: min(100%, var(--content-max));
  margin-inline: auto;
  padding: clamp(5rem, 10vw, 10rem) var(--content-gutter);
}

.intro {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: clamp(2rem, 6vw, 6rem);
}

.intro h2 {
  max-width: 62rem;
  font-size: clamp(2.7rem, 5.2vw, 5.7rem);
}

.intro div p {
  max-width: 42rem;
  margin: var(--space-5) 0 0;
  color: var(--color-muted);
  font-size: 1.06rem;
}

.work {
  width: 100%;
  max-width: none;
  background: var(--color-ink);
  color: var(--color-paper);
}

.work > * {
  max-width: 72rem;
  margin-inline: auto;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.45fr 1.55fr;
  gap: clamp(2rem, 6vw, 6rem);
}

.section-heading .section-label {
  color: var(--color-sprout);
}

.section-heading h2,
.principles h2,
.contact h2 {
  font-size: clamp(2.9rem, 5vw, 5.4rem);
}

.capabilities {
  margin-top: var(--space-7);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-line-dark);
}

.capabilities article {
  position: relative;
  min-width: 0;
  padding: var(--space-5) var(--space-5) var(--space-4) 0;
  border-bottom: 1px solid var(--color-line-dark);
}

.capabilities article + article {
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-line-dark);
}

.capabilities article > span {
  color: var(--color-sprout);
  font: 500 0.68rem var(--font-mono);
}

.capabilities article > i {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 9px;
  height: 9px;
  border: 1px solid var(--color-sprout);
  border-radius: 50%;
}

.capabilities article:nth-child(2) > i {
  background: var(--color-sprout);
}

.capabilities h3 {
  margin: var(--space-7) 0 var(--space-3);
  font: 500 clamp(1.45rem, 2vw, 2rem)/1.1 var(--font-serif);
  letter-spacing: -0.035em;
}

.capabilities p {
  max-width: 20rem;
  margin-bottom: var(--space-3);
  color: #c6d0c8;
  font-size: 0.92rem;
}

.principles {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(3rem, 8vw, 8rem);
}

.principles ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: principle;
}

.principles .section-label {
  color: var(--color-moss);
}

.network p span,
.principles li::before {
  color: var(--color-moss);
}

.principles li {
  position: relative;
  padding: 1.35rem 0 1.35rem 2.5rem;
  border-top: var(--border-thin);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
  counter-increment: principle;
}

.principles li::before {
  position: absolute;
  top: 1.5rem;
  left: 0;
  color: var(--color-moss);
  content: "0" counter(principle);
  font: 500 0.58rem var(--font-mono);
}

.principles li:last-child {
  border-bottom: var(--border-thin);
}

.principles strong {
  font-weight: 600;
}

.principles li span {
  color: var(--color-muted);
}

.contact {
  position: relative;
  overflow: hidden;
  background: var(--color-moss);
  color: var(--color-paper);
  padding: clamp(5rem, 11vw, 10rem) var(--content-gutter);
}

.contact::after {
  position: absolute;
  top: 16%;
  right: 8%;
  width: clamp(10rem, 28vw, 26rem);
  aspect-ratio: 1;
  border: 1px solid rgb(213 232 120 / 32%);
  border-radius: 50%;
  content: "";
}

.contact > * {
  position: relative;
  z-index: 1;
  max-width: 58rem;
}

.contact .section-label {
  color: var(--color-sprout);
}

.contact p:not(.section-label) {
  max-width: 38rem;
  margin: var(--space-4) 0 var(--space-5);
  color: #d8dfd8;
  font-size: 1.08rem;
}

.button-light {
  border-color: var(--color-sprout);
  background: var(--color-sprout);
  color: var(--color-ink);
}

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

footer {
  min-height: 112px;
  color: var(--color-muted);
  font-size: 0.75rem;
}

footer p {
  margin: 0;
}

.footer-note {
  margin-right: auto;
  color: var(--color-ink-soft);
}

footer > a:last-child {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);
  font-weight: 700;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .network {
    width: min(100%, 35rem);
    justify-self: center;
  }

  .intro,
  .section-heading,
  .principles {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
  }

  .principles {
    gap: var(--space-6);
  }
}

@media (max-width: 700px) {
  :root {
    --page-gutter: 1.25rem;
    --content-gutter: clamp(1.25rem, 7vw, 2rem);
  }

  .site-header {
    min-height: 68px;
    padding-block: var(--space-3);
  }

  .menu-button {
    width: 44px;
    height: 44px;
    margin-right: -0.6rem;
    padding: 0.7rem;
    border: 0;
    display: grid;
    place-content: center;
    gap: 6px;
    background: transparent;
    color: var(--color-ink);
  }

  .menu-button span {
    width: 22px;
    height: 1px;
    display: block;
    background: currentColor;
    transition: transform var(--duration-fast) var(--ease-out);
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .navigation {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    z-index: 10;
    padding: var(--space-4) var(--page-gutter) var(--space-5);
    border-bottom: var(--border-thin);
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    background: var(--color-paper);
    box-shadow: 0 12px 24px rgb(20 36 26 / 8%);
    font-size: 0.9rem;
  }

  .navigation.is-open {
    display: flex;
  }

  .navigation a {
    min-height: 52px;
    border-bottom: var(--border-thin);
  }

  .navigation .nav-cta {
    border-color: var(--color-ink);
  }

  .hero {
    min-height: auto;
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
    gap: var(--space-7);
  }

  .hero-kicker > span {
    display: none;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(3.65rem, 17.3vw, 5rem);
    line-height: 0.92;
  }

  .lede {
    max-width: 100%;
    font-size: 1rem;
    overflow-wrap: anywhere;
  }

  .practice-list {
    gap: var(--space-2) var(--space-4);
  }

  .button {
    width: 100%;
    max-width: 18.5rem;
    justify-content: space-between;
  }

  .network {
    width: 100%;
    max-width: 30rem;
  }

  .network p {
    right: 0;
  }

  .intro,
  .work,
  .principles {
    padding-block: var(--space-8);
  }

  .capabilities {
    margin-top: var(--space-6);
    grid-template-columns: minmax(0, 1fr);
  }

  .capabilities article,
  .capabilities article + article {
    padding: var(--space-4) 0;
    border-left: 0;
  }

  .capabilities article > i {
    top: var(--space-4);
    right: 0;
  }

  .capabilities h3 {
    margin: var(--space-5) 0 var(--space-2);
  }

  .principles li {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-1);
  }

  .contact {
    padding-block: var(--space-8);
  }

  .contact::after {
    top: auto;
    right: -16%;
    bottom: -17%;
  }

  footer {
    padding-block: var(--space-5);
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--space-2) var(--space-4);
  }

  footer .brand,
  .footer-note {
    width: 100%;
  }

  footer > a:last-child {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
