:root {
  --bone: #f3f1ea;
  --graphite: #171a1f;
  --ink: #171a1f;
  --blue: #315e72;
  --blue-deep: #315e72;
  --teal: #4e8c82;
  --sand: #d8d2c4;
  --lime: #b9d94a;
  --page-gutter: max(4.8vw, calc((100vw - 96rem) / 2));
}

html {
  scroll-padding-top: 6rem;
}

body {
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: fixed;
  z-index: 30;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--graphite);
  color: var(--bone);
  font: 0.7rem var(--mono);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

:where(a, button):focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.site-header,
.hero,
.intro-section,
.capabilities,
.approach,
.production-band,
.sectors,
.problem-section,
.final-cta,
footer {
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
}

.site-header {
  position: fixed;
  height: 5.5rem;
  background: rgba(243, 241, 234, 0.84);
  transition:
    background-color 240ms ease,
    border-color 240ms ease,
    box-shadow 240ms ease;
}

.site-header.is-scrolled {
  background: rgba(243, 241, 234, 0.94);
  border-color: rgba(38, 49, 59, 0.2);
  box-shadow: 0 0.75rem 2.5rem rgba(23, 26, 31, 0.06);
}

.desktop-nav {
  gap: clamp(1.15rem, 1.7vw, 1.95rem);
}

.desktop-nav a,
.parent-link {
  position: relative;
  white-space: nowrap;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.65rem;
  left: 0;
  height: 1px;
  background: var(--blue-deep);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  gap: clamp(0.9rem, 1.3vw, 1.5rem);
  margin-left: clamp(1rem, 1.8vw, 2.2rem);
}

.parent-link {
  padding-right: clamp(0.9rem, 1.3vw, 1.5rem);
}

.button {
  min-height: 2.75rem;
  justify-content: center;
}

.button:active {
  transform: translateY(0) scale(0.985);
}

.hero {
  height: auto;
  min-height: 100svh;
  padding-top: 8.75rem;
  padding-bottom: 2.25rem;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  gap: 3rem;
}

.hero-copy {
  max-width: 68rem;
  align-self: center;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(4rem, 7vw, 7.4rem);
  line-height: 0.99;
  letter-spacing: -0.062em;
  text-wrap: balance;
}

.hero h1 em,
.capability-head em,
.final-cta h2 em {
  color: var(--teal);
}

.hero-intro,
.body-copy,
.capability p,
.step p,
.sectors-copy > p:last-child,
.band-content p,
.final-cta > p:not(.section-tag) {
  text-wrap: pretty;
}

.hero-descriptor {
  display: grid;
  width: 100%;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
  font: 0.66rem var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-descriptor span {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hero-descriptor span::before {
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.hero-descriptor span:nth-child(2)::before {
  background: var(--teal);
}

.hero-descriptor span:nth-child(3)::before {
  background: var(--lime);
}

.capability-head h2,
.approach h2,
.production-band h2,
.sectors h2,
.final-cta h2,
.large-copy,
.statement {
  text-wrap: balance;
}

.capability {
  transition:
    background-color 260ms ease,
    color 260ms ease;
}

.capability > div,
.capability .cap-arrow {
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.capability:hover {
  padding-left: 0;
  background: rgba(245, 241, 234, 0.035);
}

.capability:hover > div {
  transform: translateX(0.75rem);
}

.capability:hover .cap-arrow {
  transform: translate(0.2rem, -0.2rem);
}

.field-image img {
  scale: 1.015;
  transition: scale 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.field-image.in-view img {
  scale: 1;
}

.footer-brand img {
  width: 1.9rem;
  height: 1.9rem;
  padding: 0.28rem;
  border: 1px solid rgba(23, 26, 31, 0.09);
  background: #fff;
  box-shadow: 0 0.3rem 1rem rgba(0, 0, 0, 0.12);
  object-fit: contain;
}

.step {
  position: relative;
  overflow: hidden;
}

.step::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--blue-deep);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 280ms ease;
}

.step:hover::after {
  transform: scaleX(1);
}

.mobile-nav {
  padding-top: 2rem;
}

body.menu-open {
  overflow: hidden;
}

.error-page {
  min-height: 100svh;
}

.error-main {
  display: flex;
  min-height: 100svh;
  padding: 10rem var(--page-gutter) 5rem;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
}

.error-main h1 {
  max-width: 12ch;
  margin: 1.5rem 0 1.75rem;
  color: var(--graphite);
  font-size: clamp(4rem, 7vw, 7.4rem);
  font-weight: 500;
  letter-spacing: -0.062em;
  line-height: 0.99;
}

.error-main h1 em {
  color: var(--teal);
}

.error-main > p:not(.eyebrow) {
  max-width: 30rem;
  margin: 0 0 2rem;
  color: #56616b;
}

@media (max-width: 76rem) {
  :root {
    --page-gutter: 2rem;
  }

  .site-header {
    height: 4.75rem;
  }

  .desktop-nav,
  .parent-link,
  .header-actions .button {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .menu-toggle {
    display: flex;
    min-width: 2.75rem;
    min-height: 2.75rem;
    align-items: flex-end;
    justify-content: center;
  }

  .mobile-nav {
    display: grid;
    inset: 4.75rem 0 auto;
    z-index: 9;
  }

  .hero {
    min-height: auto;
    padding-top: 8.25rem;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 47rem;
  }

  .hero-descriptor {
    gap: 1rem;
  }
}

@media (max-width: 43.75rem) {
  :root {
    --page-gutter: 1.25rem;
  }

  html {
    scroll-padding-top: 4.75rem;
  }

  .site-header {
    padding-left: var(--page-gutter);
    padding-right: var(--page-gutter);
  }

  .hero {
    padding-top: 7rem;
    padding-bottom: 4.5rem;
    gap: 2.25rem;
  }

  .hero h1 {
    max-width: 11ch;
    font-size: clamp(3.2rem, 15vw, 4.35rem);
    letter-spacing: -0.057em;
  }

  .eyebrow span {
    width: 1rem;
    margin-right: 0.35rem;
    margin-left: 0.35rem;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-descriptor {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .capability-head h2,
  .approach h2,
  .production-band h2,
  .sectors h2 {
    font-size: clamp(2.75rem, 13vw, 3.65rem);
    line-height: 1.02;
    letter-spacing: -0.058em;
  }

  .large-copy,
  .statement {
    line-height: 1.18;
    letter-spacing: -0.045em;
  }

  .field-image {
    height: 28rem;
  }

  .image-caption {
    align-items: flex-end;
  }

  .image-caption span:last-child {
    max-width: 14rem;
    text-align: right;
  }

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

  .final-cta h2 {
    font-size: clamp(3.05rem, 14vw, 4.2rem);
    line-height: 1;
  }

  footer p {
    max-width: 24rem;
    line-height: 1.65;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }

}