:root {
  color-scheme: light;
  --paper: #f7f7f3;
  --paper-bright: #fffef9;
  --ink: #151714;
  --ink-soft: #646861;
  --green: #4f6255;
  --link-accent: #29342d;
  --rule: #dcddd7;
  --rule-strong: #b9bcb4;
  --selection: #dfe5de;
  --inverse-surface: #29342d;
  --inverse-ink: #f7f7f3;
  --inverse-muted: #d6dcd7;
  --inverse-accent: #b9c8bd;
  --inverse-rule: #526057;
  --display: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --gutter: clamp(1.25rem, 4.5vw, 4rem);
  --section-space: clamp(5rem, 10vw, 9rem);
  --content-width: 90rem;
}

:root[data-theme="light"] {
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #111411;
  --paper-bright: #171b17;
  --ink: #f0f1eb;
  --ink-soft: #aeb5ac;
  --green: #9fb2a3;
  --link-accent: #b9c8bd;
  --rule: #343a34;
  --rule-strong: #566056;
  --selection: #39463c;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --paper: #111411;
    --paper-bright: #171b17;
    --ink: #f0f1eb;
    --ink-soft: #aeb5ac;
    --green: #9fb2a3;
    --link-accent: #b9c8bd;
    --rule: #343a34;
    --rule-strong: #566056;
    --selection: #39463c;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 20rem;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

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

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

.site {
  min-height: 100vh;
  overflow: clip;
}

.shell {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 4.75rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(1.25rem, 3vw, 3rem);
  align-items: center;
}

.wordmark,
.footer-wordmark {
  width: fit-content;
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
  text-decoration: none;
}

.main-nav,
.language-nav,
.footer-inner nav {
  display: flex;
  align-items: center;
}

.header-tools {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.main-nav {
  gap: clamp(1.1rem, 2.8vw, 2.75rem);
}

.main-nav a,
.language-nav a,
.footer-inner nav a {
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  text-decoration: none;
  text-transform: uppercase;
}

.main-nav a {
  position: relative;
  padding-block: 1.7rem;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 1.15rem;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"],
.language-nav a:hover,
.language-nav a[aria-current="page"] {
  color: var(--ink);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.language-nav {
  gap: 0.4rem;
  color: var(--rule-strong);
}

.language-nav a {
  padding: 0.5rem 0.15rem;
}

.theme-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition:
    background-color 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.theme-toggle:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.theme-toggle__icon {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  background: linear-gradient(90deg, currentColor 50%, transparent 50%);
  transition: transform 240ms ease;
}

:root[data-theme="dark"] .theme-toggle__icon {
  transform: rotate(180deg);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle__icon {
    transform: rotate(180deg);
  }
}

.eyebrow,
.index,
.visual-label {
  margin: 0;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.095em;
  line-height: 1.35;
  text-transform: uppercase;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-hero {
  min-height: min(46rem, calc(100svh - 4.75rem));
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: clamp(4.5rem, 8vw, 7rem);
}

.hero-heading h2 {
  max-width: 9.5ch;
  margin: 1.4rem 0 0;
  font-family: var(--display);
  font-size: clamp(4.25rem, 9.5vw, 8.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.89;
}

.product-hero .hero-heading h2 {
  max-width: 8ch;
}

.contact-hero .hero-heading h2 {
  max-width: 10.5ch;
  font-size: clamp(3.9rem, 8vw, 7.6rem);
}

.hero-detail {
  padding-bottom: 0.45rem;
}

.lead {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  letter-spacing: -0.025em;
  line-height: 1.17;
}

.body-copy {
  max-width: 34rem;
  margin: 1.75rem 0 0;
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  margin-top: 2.25rem;
}

.text-link,
.quiet-link {
  min-height: 2.75rem;
  display: inline-flex;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid currentColor;
  font-size: 0.83rem;
  font-weight: 650;
  letter-spacing: 0.025em;
  text-decoration: none;
}

.text-link {
  color: var(--link-accent);
}

.quiet-link {
  color: var(--ink-soft);
}

.text-link span,
.quiet-link span,
.email-link span:last-child {
  transition: transform 160ms ease;
}

.text-link:hover span,
.quiet-link:hover span,
.email-link:hover span:last-child {
  transform: translate(0.15rem, -0.15rem);
}

.area-section {
  padding-bottom: var(--section-space);
}

.area-grid,
.capability-grid,
.partner-grid {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.area-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule-strong);
}

.area-grid li {
  min-height: 18rem;
  padding: 1.4rem clamp(1.25rem, 3vw, 2.5rem) 2rem;
  border-right: 1px solid var(--rule);
}

.area-grid li:first-child {
  padding-left: 0;
}

.area-grid li:last-child {
  padding-right: 0;
  border-right: 0;
}

.area-grid h2,
.capability-grid h3,
.partner-grid h2 {
  margin: clamp(3rem, 7vw, 6rem) 0 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.area-grid p,
.capability-grid p,
.partner-grid p {
  max-width: 22rem;
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
}

.product-teaser {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
  border-top: 1px solid var(--rule-strong);
}

.teaser-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: clamp(3rem, 8vw, 8rem);
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.teaser-grid h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.teaser-grid p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.7vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.teaser-grid .text-link {
  margin-top: 2.25rem;
}

.product-visual {
  margin-bottom: var(--section-space);
}

.visual-label {
  min-height: 3.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border-top: 1px solid var(--rule-strong);
}

.visual-label span:last-child {
  color: var(--ink-soft);
}

.product-visual img {
  width: 100%;
  aspect-ratio: 16 / 8.7;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--rule);
}

.capability-section {
  padding-bottom: var(--section-space);
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
  border-top: 1px solid var(--rule-strong);
}

.capability-grid li {
  min-height: 22rem;
  padding: 1.4rem clamp(1.25rem, 3vw, 2.5rem) 2rem;
  border-right: 1px solid var(--rule);
}

.capability-grid li:first-child {
  padding-left: 0;
}

.capability-grid li:last-child {
  padding-right: 0;
  border-right: 0;
}

.boundary-section {
  padding-block: var(--section-space);
  background: var(--inverse-surface);
  color: var(--inverse-ink);
}

.boundary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.boundary-section .eyebrow {
  color: var(--inverse-accent);
}

.boundary-grid h2 {
  max-width: 9ch;
  margin: 1.35rem 0 0;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.boundary-copy {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.8vw, 2.25rem);
  line-height: 1.2;
}

.status-lines {
  margin-top: 3rem;
  border-top: 1px solid var(--inverse-rule);
}

.status-lines p {
  margin: 0;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--inverse-rule);
  color: var(--inverse-muted);
  font-size: 0.9rem;
}

.text-link.inverse {
  margin-top: 2.25rem;
  color: var(--inverse-ink);
}

.partner-section {
  padding-bottom: var(--section-space);
}

.partner-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--rule-strong);
}

.partner-grid li {
  min-height: 24rem;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.partner-grid li + li {
  border-left: 1px solid var(--rule-strong);
}

.email-section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
  border-top: 1px solid var(--rule-strong);
}

.email-grid {
  display: grid;
  grid-template-columns: minmax(15rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
}

.email-grid h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.email-grid p {
  max-width: 27rem;
  margin: 1.25rem 0 0;
  color: var(--ink-soft);
}

.email-link {
  min-width: 0;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--ink);
  font-family: var(--display);
  font-size: clamp(1.7rem, 4vw, 4.2rem);
  letter-spacing: -0.04em;
  line-height: 1;
  text-decoration: none;
}

.email-link span:first-child {
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid var(--rule);
}

.footer-inner {
  min-height: 8.5rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

.footer-inner nav {
  gap: 1.5rem;
}

.footer-inner p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.prose-page,
.error-page {
  min-height: calc(100svh - 13.25rem);
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.prose-page {
  max-width: 52rem;
}

.prose-page h2,
.error-page h2 {
  margin: 1.25rem 0 2rem;
  font-family: var(--display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.95;
}

@media (max-width: 850px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 0;
    padding-top: 1rem;
  }

  .header-tools {
    justify-self: end;
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: space-between;
    margin-top: 0.8rem;
    border-top: 1px solid var(--rule);
  }

  .main-nav a {
    padding-block: 1rem;
  }

  .main-nav a::after {
    bottom: 0.65rem;
  }

  .page-hero,
  .teaser-grid,
  .boundary-grid,
  .email-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: auto;
    gap: 4rem;
  }

  .hero-detail {
    max-width: 36rem;
  }

  .area-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .area-grid li,
  .capability-grid li {
    min-height: auto;
    padding: 1.4rem 0 3rem;
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .area-grid h2,
  .capability-grid h3 {
    margin-top: 2.5rem;
  }

  .product-visual img {
    aspect-ratio: 4 / 3;
  }

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

  .partner-grid li {
    min-height: 20rem;
  }

  .partner-grid li + li {
    border-top: 1px solid var(--rule-strong);
    border-left: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    padding-block: 2.5rem;
  }

  .footer-inner p {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .wordmark {
    font-size: 1.6rem;
  }

  .main-nav {
    gap: 0.75rem;
  }

  .main-nav a,
  .language-nav a {
    font-size: 0.68rem;
  }

  .header-tools {
    gap: 0.6rem;
  }

  .theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
  }

  .hero-heading h2 {
    font-size: clamp(3.5rem, 18vw, 5rem);
  }

  .page-hero {
    gap: 3rem;
    padding-top: 4rem;
  }

  .visual-label {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 0.9rem;
  }

  .partner-grid li {
    min-height: auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner nav {
    flex-wrap: wrap;
  }

  .footer-inner p {
    grid-column: auto;
  }
}

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

  * {
    transition-duration: 0.01ms !important;
  }
}
