:root {
  color-scheme: light;

  --graphite-950: #0f1115;
  --graphite-900: #16191e;

  --paper: #f7f8f5;
  --paper-raised: #ffffff;
  --paper-soft: #edf1e5;

  --ink: #191c21;
  --ink-soft: #4c535c;

  --on-dark: #f2f4ef;
  --on-dark-soft: #aab2a9;

  --accent: #b8ff2e;
  --accent-deep: #4f6a0c;

  --line: rgba(25, 28, 33, 0.14);
  --line-strong: rgba(25, 28, 33, 0.28);
  --line-dark: rgba(242, 244, 239, 0.16);
  --line-control-light: rgba(25, 28, 33, 0.5);
  --line-control-dark: rgba(242, 244, 239, 0.38);

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-space: clamp(4rem, 8vw, 7.5rem);
  --header-offset: 5.5rem;

  --font-sans: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;

  --step--1: clamp(0.8125rem, 0.79rem + 0.12vw, 0.875rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --step-1: clamp(1.125rem, 1.06rem + 0.32vw, 1.3125rem);
  --step-2: clamp(1.375rem, 1.25rem + 0.62vw, 1.75rem);
  --step-3: clamp(2.1875rem, 1.8125rem + 1.875vw, 3.4375rem);
  --step-4: clamp(2.25rem, 1.6rem + 3.2vw, 4.25rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p,
blockquote,
figure {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
  font-weight: 700;
}

h3 {
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
}

[id] {
  scroll-margin-top: 5.5rem;
}

::selection {
  background-color: var(--accent);
  color: var(--graphite-950);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.section--dark :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--accent);
}

#main:focus {
  outline: none;
}

.skip-link {
  position: absolute;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background-color: var(--accent);
  color: var(--graphite-950);
  font-weight: 400;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.header-spacer {
  display: none;
}

.header-spacer.is-active {
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background-color: var(--graphite-950);
  border-bottom: 1px solid var(--line-dark);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--on-dark);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
}

.brand__logo {
  width: 4.25rem;
  max-width: min(4.25rem, 25vw);
  height: auto;
  flex: none;
}

.brand__text {
  white-space: nowrap;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.4rem;
  list-style: none;
}

.nav a {
  display: inline-block;
  padding-block: 0.5rem;
  border-bottom: 1px solid transparent;
  color: var(--on-dark-soft);
  font-size: var(--step--1);
  text-decoration: none;
}

.nav a:hover {
  color: var(--on-dark);
  border-bottom-color: var(--accent);
}

.site-header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding-inline: 0.6rem;
  border: 1px solid transparent;
  color: var(--on-dark-soft);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.lang-switch:hover {
  color: var(--accent);
  border-color: var(--line-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.55rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 2px;
  background-color: transparent;
  font-family: inherit;
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--accent {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--graphite-950);
}

.btn--accent:hover {
  background-color: var(--on-dark);
  border-color: var(--on-dark);
}

.btn--ghost {
  border-color: var(--line-control-dark);
  color: var(--on-dark);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--light {
  border-color: var(--line-control-light);
  color: var(--ink);
}

.btn--light:hover {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn--email {
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.phone-link {
  font-variant-numeric: tabular-nums;
}

.phone-group {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.btn--copy {
  letter-spacing: 0.04em;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  min-height: calc(100vh - var(--header-offset));
  min-height: calc(100svh - var(--header-offset));
  padding-block: clamp(2.5rem, 4.4vw, 4.5rem) clamp(2.5rem, 5vw, 5rem);
  background-color: var(--graphite-950);
  color: var(--on-dark);
}

.hero__backdrop {
  position: absolute;
  inset: -136px 0 0;
  z-index: 0;
  background-color: var(--graphite-950);
  background-image: url("../img/hero-mountains-03.webp");
  background-position: right bottom;
  background-size: cover;
  background-repeat: no-repeat;
  pointer-events: none;
  will-change: transform;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: linear-gradient(
    to right,
    rgba(15, 17, 21, 0.94) 0%,
    rgba(15, 17, 21, 0.82) 42%,
    rgba(15, 17, 21, 0.42) 72%,
    rgba(15, 17, 21, 0.3) 100%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}

.hero__content {
  display: grid;
  gap: clamp(1.25rem, 2.4vw, 2rem);
  max-width: 54rem;
  margin-block-start: calc(clamp(1.5rem, 3vw, 2.5rem) * 1.5);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--accent);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background-color: var(--accent);
}

.hero__inner > .eyebrow,
.hero__title {
  grid-column: 1 / -1;
}

.hero__title {
  width: 100%;
  max-width: none;
  font-size: clamp(2.05rem, 0.85rem + 4.1vw, 3.25rem);
  font-weight: 800;
  font-stretch: normal;
  line-height: 1.04;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  hyphens: none;
  -webkit-hyphens: none;
  word-break: normal;
  overflow-wrap: normal;
}

.hero__title-brand {
  display: block;
  color: var(--accent);
  font-size: 1.25em;
  font-weight: 900;
}

.hero__title-sub {
  display: block;
  margin-top: clamp(0.9rem, 0.68rem + 1.2vw, 1.6rem);
  padding-top: clamp(0.675rem, 0.51rem + 0.9vw, 1.2rem);
  border-top: 1px solid var(--line-control-dark);
  font-size: clamp(0.9rem, 0.848rem + 0.256vw, 1.05rem);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
  hyphens: none;
  -webkit-hyphens: none;
  color: var(--on-dark);
}

.hero__lead {
  max-width: 40rem;
  font-size: clamp(1.125rem, 0.85rem + 1.5vw, 2rem);
  line-height: 1.55;
}

.hero__focus {
  max-width: 46rem;
  color: var(--on-dark-soft);
}

.pullquote {
  margin-top: clamp(0.5rem, 2vw, 1.5rem);
  padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 2px solid var(--accent);
  max-width: 44rem;
  font-size: var(--step-2);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.cta-line {
  padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 2px solid var(--accent);
  color: var(--on-dark);
  font-size: var(--step-1);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero :focus-visible {
  outline-color: var(--accent);
}

.blueprint {
  margin: 0;
}

.hero__figure {
  display: none;
}

.hero__figure svg {
  width: 100%;
  height: auto;
}

.direction__figures {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1.5rem;
  margin-top: 0.35rem;
}

.direction__figure {
  max-width: 13.5rem;
  color: var(--accent-deep);
}

.map-figure {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  color: var(--accent-deep);
  opacity: 0.9;
}

.map-figure svg {
  width: 100%;
  height: auto;
}

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

.section--soft {
  background-color: var(--paper-soft);
}

.section--dark {
  background-color: var(--graphite-900);
  color: var(--on-dark);
}

.section-head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  max-width: 54rem;
}

.section-index {
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.22em;
  font-variant-numeric: tabular-nums;
}

.section-lead {
  max-width: 46rem;
  color: var(--ink-soft);
  font-size: var(--step-1);
}

.section--dark .section-index {
  color: var(--accent);
}

.section--dark .section-lead {
  color: var(--on-dark-soft);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  list-style: none;
  counter-reset: audience;
}

@media (min-width: 1200px) {
  .cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  background-color: var(--paper-raised);
  border-radius: 0;
  counter-increment: audience;
}

.card::before {
  content: "0" counter(audience);
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.18em;
}

.card__note {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.section--light {
  background-color: var(--paper-raised);
}

.team {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
  list-style: none;
}

.team__item {
  display: flex;
  background-color: var(--paper-soft);
  border-radius: 0;
}

.team-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  width: 100%;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
}

.team-card__photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 20%;
  background-color: var(--paper);
  border-radius: 0;
}

.team-card__name {
  font-size: calc(var(--step-0) * 4 / 3);
  line-height: 1.15;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  hyphens: none;
}

.team-card__role {
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: break-word;
  hyphens: none;
}

.team-card__summary {
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.team-card__details {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: var(--step--1);
}

.team-card__details summary {
  display: inline-block;
  padding-block: 0.35rem;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.team-card__details summary:hover {
  color: var(--accent-deep);
}

.team-card__body {
  display: grid;
  gap: 0.75rem;
  padding-top: 0.6rem;
  color: var(--ink-soft);
}

.team-card__list {
  display: grid;
  gap: 0.5rem;
  padding-left: 1.1rem;
  list-style: disc;
}

.team-card__list li::marker {
  color: var(--accent-deep);
}

.publications {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 2rem);
  list-style: none;
}

.publication {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  background-color: var(--paper-raised);
  border-radius: 0;
}

.publication__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--paper);
  border-radius: 0;
}

.publication__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.publication__badge {
  align-self: flex-start;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--line-control-light);
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.publication__teaser {
  margin-top: auto;
  padding-top: 0.5rem;
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.directions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  gap: clamp(1.75rem, 3.5vw, 3rem) clamp(2rem, 5vw, 4rem);
  list-style: none;
}

.direction {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0 1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-strong);
}

.direction__index {
  padding-top: 0.32rem;
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.direction__body {
  display: grid;
  gap: 0.6rem;
}

.direction p {
  color: var(--ink-soft);
}

.direction__quote {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  color: var(--ink);
  font-size: var(--step-0);
  line-height: 1.5;
}

.section--dark .direction {
  border-top-color: var(--line-dark);
}

.section--dark .direction p {
  color: var(--on-dark-soft);
}

.section--dark .direction__index {
  color: var(--accent);
}

.section--dark .direction__quote {
  color: var(--on-dark);
}

.section--dark .direction__figure {
  color: var(--accent);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.split .section-head {
  margin-bottom: 0;
}

.approach__body {
  display: grid;
  gap: 1.25rem;
}

.approach__statement {
  font-size: var(--step-2);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

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

.approach__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.2vw, 1rem);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  list-style: none;
}

@media (min-width: 1024px) {
  .approach__steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.approach__step {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: clamp(1rem, 1.4vw, 1.25rem);
  background-color: var(--paper-raised);
  border-radius: 0;
}

.approach__step-index {
  color: var(--accent-deep);
  font-size: var(--step--1);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.22em;
}

.approach__step h3 {
  font-size: var(--step-0);
  line-height: 1.3;
}

.approach__step p {
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.experience {
  display: grid;
  grid-template-columns: minmax(11rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.stat {
  display: grid;
  gap: 0.75rem;
}

.stat__value {
  color: var(--accent);
  font-size: clamp(3.5rem, 9vw, 6.5rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.stat__label {
  max-width: 18rem;
  color: var(--on-dark-soft);
}

.facts {
  display: grid;
  list-style: none;
}

.fact {
  display: grid;
  gap: 0.3rem;
  padding-block: 1.15rem;
  border-top: 1px solid var(--line-dark);
}

.fact:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.fact h3 {
  color: var(--on-dark);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fact p {
  color: var(--on-dark-soft);
}

.fact a {
  color: var(--on-dark);
  text-decoration-color: var(--accent);
  text-underline-offset: 0.25em;
}

.fact a:hover {
  text-decoration-color: var(--on-dark);
}

.fact__metric {
  color: var(--ink);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.fact__figure {
  color: var(--accent);
  font-size: 2em;
  font-weight: 700;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
}

.fact strong {
  color: var(--on-dark);
  font-weight: 700;
}

.section--light .stat__value {
  color: var(--accent);
}

.section--light .stat__label {
  color: var(--ink-soft);
}

.section--light .fact {
  border-top-color: var(--line);
}

.section--light .fact:last-child {
  border-bottom-color: var(--line);
}

.section--light .fact h3 {
  color: var(--ink);
}

.section--light .fact p {
  color: var(--ink-soft);
}

.section--light .fact strong {
  color: var(--ink);
}

.section--light .fact a {
  color: var(--ink);
  text-decoration-color: var(--accent-deep);
}

.section--light .fact a:hover {
  text-decoration-color: var(--ink);
}

.partners {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line);
}

.partners__title {
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: calc(var(--step--1) * 2);
  font-style: normal;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.partners__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.4vw, 1.25rem);
  list-style: none;
}

@media (min-width: 1024px) {
  .partners__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .partners__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.partners__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(7.5rem, 11vw, 9.5rem);
  padding: clamp(0.9rem, 1.8vw, 1.4rem);
  background-color: var(--paper-raised);
  border-radius: 0;
}

.partners__logo {
  width: 100%;
  max-height: 5.5rem;
  object-fit: contain;
  filter: grayscale(1);
}

.partners__logo--wide {
  max-height: 3.75rem;
}

.partners__logo--square {
  max-height: 6.5rem;
}

.partners__caption {
  color: var(--ink-soft);
  font-size: var(--step--1);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
}

.section--contacts {
  background-color: var(--paper-raised);
}

.contacts {
  display: grid;
  gap: 1.25rem;
  max-width: 46rem;
}

.contacts__cta {
  padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 2px solid var(--accent);
  color: var(--accent);
  font-size: var(--step-2);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.contacts__cta strong {
  color: var(--ink);
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 400;
}

.contacts__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contacts__status {
  min-height: 1.4em;
  color: var(--accent-deep);
  font-size: var(--step--1);
}

.contacts__channels {
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.site-footer {
  padding-block: 2.5rem;
  background-color: var(--graphite-950);
  color: var(--on-dark-soft);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.site-footer__inner--nav {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.5rem clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.site-footer__brand {
  color: var(--on-dark);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-footer__brand .brand__logo {
  width: 3.5rem;
  max-width: min(3.5rem, 25vw);
  height: auto;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem clamp(2rem, 6vw, 5rem);
  justify-self: end;
}

.site-footer__list {
  display: grid;
  gap: 0.4rem;
  max-width: 22rem;
  list-style: none;
}

.site-footer__list a {
  display: inline-block;
  padding-block: 0.2rem;
  color: var(--on-dark-soft);
  text-decoration: none;
  text-underline-offset: 0.25em;
}

.site-footer__list a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.site-footer__legal {
  font-size: var(--step--1);
}

.site-footer__inner--nav .site-footer__legal {
  grid-column: 1 / -1;
}

@media (max-width: 900px) {
  .site-header.is-compact {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 30;
  }

  .site-header.is-compact .site-header__inner {
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    padding-block: 0.5rem;
  }

  .site-header.is-compact .brand {
    gap: 0.5rem;
  }

  .site-header.is-compact .brand__logo {
    width: 2.25rem;
    max-width: 2.25rem;
  }

  .site-header.is-compact nav,
  .site-header.is-compact .site-header__actions {
    display: none;
  }

  :root {
    --header-offset: 8.75rem;
  }

  [id] {
    scroll-margin-top: 9rem;
  }

  .split,
  .experience {
    grid-template-columns: 1fr;
  }

  .approach__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__backdrop {
    inset: -97px 0 0;
    background-position: right bottom;
  }

  .hero::before {
    background-image: linear-gradient(
      to bottom,
      rgba(15, 17, 21, 0.94),
      rgba(15, 17, 21, 0.84)
    );
  }

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

  .hero__figure {
    justify-self: start;
    width: min(100%, 20rem);
    opacity: 0.75;
  }
}

@media (max-width: 640px) {
  :root {
    --header-offset: 11.5rem;
  }

  [id] {
    scroll-margin-top: 12rem;
  }

  .site-header__inner {
    align-items: flex-start;
  }

  .nav {
    gap: 0.35rem 1rem;
  }

  .hero__title {
    max-width: none;
  }

  .hero__content {
    margin-block-start: 1rem;
  }

  .hero__figure {
    display: none;
  }

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

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

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

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

  .brand {
    gap: 0.5rem;
  }

  .site-header__actions {
    width: 100%;
  }

  .site-footer__inner--nav {
    grid-template-columns: 1fr;
  }

  .site-footer__nav {
    grid-template-columns: 1fr;
    justify-self: start;
  }
}

@media (max-height: 720px) and (min-width: 641px) {
  .hero__content {
    margin-block-start: calc(clamp(1.5rem, 3vw, 2.5rem) * 0.75);
  }
}

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

  .hero__backdrop {
    transform: none !important;
  }

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