.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--paper);
  background: var(--green-950);
  border-radius: 0.35rem;
  transform: translateY(-180%);
}

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

.site-shell {
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-height: 41rem;
  padding: clamp(1.75rem, 3vw, 3rem) clamp(1.4rem, 2.5vw, 2.75rem);
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 120% 45%, rgb(70 122 101 / 0.25), transparent 36%),
    linear-gradient(155deg, var(--green-900), var(--green-950));
}

.wordmark {
  position: relative;
  z-index: 1;
  display: inline-flex;
  flex-direction: column;
  width: fit-content;
  color: inherit;
  font-family: var(--serif);
  font-size: clamp(2.05rem, 2.7vw, 2.75rem);
  font-weight: 400;
  line-height: 0.83;
  letter-spacing: -0.07em;
  text-decoration: none;
}

.wordmark-dot {
  color: var(--acid);
}

.rail-summary {
  position: relative;
  z-index: 1;
  margin: 1.65rem 0 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgb(247 245 239 / 0.87);
}

.rail-rule {
  position: relative;
  z-index: 1;
  width: 6.75rem;
  margin: clamp(2.25rem, 6vh, 4rem) 0 clamp(2rem, 4.5vh, 3rem);
  border-top: 1px solid rgb(247 245 239 / 0.65);
}

.rail-nav {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
}

.rail-nav a {
  width: fit-content;
  color: inherit;
  font-family: var(--serif);
  font-size: 1.25rem;
  text-decoration: none;
  transition: color 160ms ease, transform 160ms ease;
}

.rail-nav a:hover,
.rail-nav a:focus-visible {
  color: var(--acid);
  transform: translateX(0.2rem);
}

.stakeholder-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  width: fit-content;
  margin-top: clamp(3rem, 7vh, 7rem);
  color: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
}

.stakeholder-link:hover,
.stakeholder-link:focus-visible {
  color: var(--acid);
}

.lock-mark {
  position: relative;
  width: 1.1rem;
  height: 0.9rem;
  border: 1px solid currentcolor;
  border-radius: 0.12rem;
}

.lock-mark::before {
  position: absolute;
  top: -0.58rem;
  left: 0.22rem;
  width: 0.58rem;
  height: 0.68rem;
  content: "";
  border: 1px solid currentcolor;
  border-bottom: 0;
  border-radius: 0.5rem 0.5rem 0 0;
}

.rail-contours,
.hero-contours,
.about-rings {
  pointer-events: none;
  user-select: none;
}

.rail-contours {
  position: absolute;
  right: -15rem;
  bottom: -11rem;
  width: 29rem;
  height: 29rem;
  opacity: 0.55;
  background:
    repeating-radial-gradient(ellipse at 43% 47%, transparent 0 1.15rem, rgb(202 226 208 / 0.34) 1.2rem 1.25rem),
    radial-gradient(ellipse at 43% 47%, rgb(8 46 36 / 0.1), transparent 65%);
  transform: rotate(-15deg) skewX(-12deg);
}

.rail-location {
  position: relative;
  z-index: 1;
  margin: auto 0 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

main {
  min-width: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 8%, rgb(203 213 203 / 0.28), transparent 25rem),
    var(--paper);
}

.section {
  position: relative;
  width: min(100%, var(--content-max));
  margin: 0 auto;
  padding: var(--section-space) var(--page-gutter);
}

.hero {
  min-height: min(48rem, 88vh);
  padding-top: clamp(4rem, 9vw, 9rem);
  padding-bottom: clamp(3.5rem, 8vw, 7rem);
}

.hero-contours {
  position: absolute;
  top: -18rem;
  right: -17rem;
  width: 44rem;
  height: 41rem;
  opacity: 0.66;
  background:
    repeating-radial-gradient(ellipse at 38% 60%, transparent 0 1.1rem, rgb(59 91 76 / 0.26) 1.17rem 1.24rem),
    radial-gradient(ellipse at 38% 60%, transparent 0 24%, rgb(203 213 203 / 0.14) 26% 40%, transparent 42%);
  transform: rotate(22deg) scaleX(1.3);
}

.eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 2.4rem;
  color: #3d4640;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  margin: 0 0.35rem;
  color: var(--muted);
}

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

h1,
h2 {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.062em;
  text-wrap: balance;
}

h1 {
  max-width: 52rem;
  margin-bottom: 1.8rem;
  font-size: clamp(3.5rem, 7.1vw, 7.75rem);
  line-height: 0.94;
}

h2 {
  margin-bottom: 2.8rem;
  font-size: clamp(2.7rem, 4.1vw, 4.35rem);
  line-height: 0.98;
}

.hero-intro,
.contact-intro,
.supporting-copy {
  position: relative;
  z-index: 1;
  color: #303733;
  font-size: clamp(1.12rem, 1.8vw, 1.48rem);
  letter-spacing: -0.026em;
}

.hero-intro {
  max-width: 49rem;
  margin-bottom: 2.1rem;
}

.action-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.65rem;
  padding: 0.85rem 1.75rem;
  border: 1px solid var(--green-900);
  border-radius: 0.18rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-0.12rem);
  box-shadow: var(--shadow);
}

.button-primary {
  color: var(--paper);
  background: var(--green-900);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--green-950);
}

.button-secondary {
  color: var(--green-950);
  background: transparent;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  color: var(--paper);
  background: var(--green-900);
}

.section-bordered {
  border-top: 1px solid var(--line);
}

.services h2 {
  margin-bottom: clamp(2.3rem, 5vw, 4rem);
}

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

.service-list li {
  min-height: 4rem;
  padding: 0.3rem clamp(1.1rem, 3vw, 2.1rem);
  color: #242a26;
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.service-list li:first-child {
  padding-left: 0;
}

.service-list li + li {
  border-left: 1px solid var(--line);
}

.about {
  display: grid;
  grid-template-columns: minmax(10rem, 0.75fr) minmax(0, 1.55fr);
  gap: clamp(2.5rem, 9vw, 9rem);
  align-items: end;
}

.about-graphic {
  position: relative;
  min-height: 18rem;
  overflow: hidden;
}

.about-rings {
  position: absolute;
  top: 0;
  left: -4rem;
  width: 22rem;
  height: 22rem;
  opacity: 0.72;
  background: repeating-radial-gradient(ellipse at 44% 47%, transparent 0 1.25rem, rgb(49 86 70 / 0.3) 1.33rem 1.4rem);
  transform: rotate(18deg) scaleX(0.6);
}

.about-graphic p {
  position: absolute;
  bottom: 1.2rem;
  left: 0.15rem;
  margin: 0;
  color: #758078;
  font-size: 0.66rem;
  letter-spacing: 0.23em;
  line-height: 1.75;
  text-transform: uppercase;
}

.about-copy .eyebrow {
  margin-bottom: 2.2rem;
}

.about-copy h2 {
  margin-bottom: 1.9rem;
  font-size: clamp(2.2rem, 3.2vw, 3.6rem);
  line-height: 1.08;
}

.supporting-copy {
  margin-bottom: 0;
  font-size: 1.08rem;
  line-height: 1.65;
}

.supporting-copy + .supporting-copy {
  margin-top: 1rem;
}

.contact {
  padding-bottom: clamp(4.25rem, 9vw, 8rem);
}

.contact h2 {
  margin-bottom: 0.65rem;
}

.contact-intro {
  margin-bottom: 2rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
  width: min(100%, var(--content-max));
  margin: 0 auto;
  padding: 1.45rem var(--page-gutter) 2rem;
  color: #39423b;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
}

.site-footer p,
.site-footer a {
  margin: 0;
}

.site-footer a {
  text-decoration: none;
}

.site-footer .footer-email {
  font-weight: 600;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.site-footer > span {
  width: 1px;
  height: 1rem;
  background: #758078;
}

.error-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--green-950), var(--green-800));
}

.error-card {
  width: min(100%, 42rem);
  padding: clamp(2rem, 7vw, 5rem);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.error-card h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
}

.error-card > p:not(.eyebrow) {
  max-width: 30rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 1.15rem;
}

:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

@media (max-width: 50rem) {
  :root {
    --rail-width: 100%;
  }

  .site-shell {
    display: block;
  }

  .rail {
    position: relative;
    display: grid;
    grid-template-columns: minmax(8rem, 1fr) auto;
    gap: 1.5rem 2rem;
    height: auto;
    min-height: 0;
    padding: 1.6rem var(--page-gutter);
    overflow: visible;
  }

  .wordmark {
    font-size: 2.15rem;
  }

  .rail-summary {
    align-self: end;
    margin: 0;
    text-align: right;
  }

  .rail-rule,
  .rail-contours,
  .rail-location {
    display: none;
  }

  .rail-nav {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.35rem;
  }

  .rail-nav a {
    font-family: var(--sans);
    font-size: 0.9rem;
  }

  .stakeholder-link {
    align-self: end;
    margin: 0;
    font-size: 0.78rem;
  }

  .hero {
    min-height: 0;
  }

  .hero-contours {
    top: -21rem;
    right: -27rem;
  }
}

@media (max-width: 42rem) {
  .rail {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .rail-summary {
    display: none;
  }

  .rail-nav {
    grid-column: auto;
    gap: 0.6rem 1.1rem;
  }

  .stakeholder-link {
    justify-self: start;
  }

  .hero {
    padding-top: 4.25rem;
  }

  .eyebrow {
    margin-bottom: 1.7rem;
  }

  h1 {
    font-size: clamp(3.25rem, 15vw, 5.6rem);
  }

  h2 {
    font-size: clamp(2.5rem, 12vw, 3.9rem);
  }

  .action-row,
  .action-row .button {
    width: 100%;
  }

  .service-list {
    grid-template-columns: 1fr;
  }

  .service-list li {
    min-height: auto;
    padding: 1.25rem 0;
  }

  .service-list li + li {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 1.65rem;
  }

  .about-graphic {
    min-height: 10rem;
  }

  .about-rings {
    left: -5rem;
    transform: rotate(18deg) scaleX(0.78);
  }

  .site-footer {
    gap: 0.4rem 0.8rem;
  }

  .site-footer > span {
    display: none;
  }
}

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

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