:root {
  --paper: #f2f0eb;
  --paper-deep: #e6e2da;
  --ink: #141714;
  --muted: #666b65;
  --line: rgba(20, 23, 20, 0.18);
  --red: #e43d32;
  --blue: #3e7fb0;
  --green: #347153;
  --white: #fffef9;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

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

svg {
  stroke-width: 1.8;
}

.section-shell {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding-right: max(32px, 6vw);
  padding-left: max(32px, 6vw);
}

.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  min-height: 74px;
  padding: 10px max(24px, 3vw);
  border-bottom: 1px solid var(--line);
  background: rgba(242, 240, 235, 0.94);
  color: var(--ink);
  backdrop-filter: blur(16px);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.site-header--overlay {
  border-color: rgba(255, 255, 255, 0.22);
  background: transparent;
  color: var(--white);
  backdrop-filter: none;
}

.site-header--overlay.is-scrolled {
  border-color: var(--line);
  background: rgba(242, 240, 235, 0.94);
  color: var(--ink);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-size: 13px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 11px;
}

.desktop-nav {
  display: flex;
  gap: 34px;
  font-size: 15px;
  font-weight: 600;
}

.desktop-nav a {
  position: relative;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transition: transform 160ms ease;
}

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

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
}

.header-contact svg {
  width: 17px;
}

.menu-button,
.menu-close {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  z-index: 60;
  inset: 0;
  display: none;
  padding: 90px 28px 32px;
  background: var(--ink);
  color: var(--white);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
}

.mobile-menu nav a {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 34px;
  font-weight: 600;
}

.menu-close {
  position: absolute;
  top: 22px;
  right: 24px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
}

.home-hero {
  position: relative;
  display: flex;
  min-height: max(760px, 92vh);
  align-items: flex-end;
  overflow: hidden;
  background: #101310;
  color: var(--white);
}

.home-hero__image,
.home-hero__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.home-hero__image {
  object-fit: cover;
  object-position: center;
}

.home-hero__overlay {
  background:
    linear-gradient(90deg, rgba(8, 11, 9, 0.92) 0%, rgba(8, 11, 9, 0.72) 35%, rgba(8, 11, 9, 0.1) 73%),
    linear-gradient(0deg, rgba(8, 11, 9, 0.78) 0%, transparent 40%);
}

.home-hero__content {
  position: relative;
  z-index: 2;
  width: min(880px, 70%);
  padding: 150px max(32px, 6vw) 126px;
}

.availability {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 30px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.availability span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #58c477;
  box-shadow: 0 0 0 5px rgba(88, 196, 119, 0.16);
}

.hero-role {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
  font-weight: 500;
}

.home-hero h1 {
  margin: 0;
  font-size: clamp(72px, 10vw, 156px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.82;
}

.hero-statement {
  max-width: 680px;
  margin: 40px 0 0;
  font-size: clamp(22px, 2.5vw, 36px);
  font-weight: 500;
  line-height: 1.38;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 42px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.button svg {
  width: 17px;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--red);
  color: var(--white);
}

.button--primary:hover {
  background: #bf2e26;
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.18);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.button--ghost:hover {
  background: var(--white);
  color: var(--ink);
}

.button--dark {
  background: var(--ink);
  color: var(--white);
}

.hero-footer {
  position: absolute;
  z-index: 2;
  right: max(32px, 3vw);
  bottom: 34px;
  left: max(32px, 6vw);
  display: flex;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.intro,
.work-section,
.experience-section {
  padding-top: 126px;
  padding-bottom: 126px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
  gap: 6vw;
}

.section-index {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
}

.section-index span {
  color: var(--red);
}

.section-index p {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.large-copy {
  max-width: 1100px;
  margin: 0;
  font-size: clamp(38px, 5vw, 76px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.14;
}

.intro__details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5vw;
  max-width: 920px;
  margin-top: 72px;
  margin-left: auto;
}

.intro__details p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.impact-section {
  padding: 32px 0;
  background: var(--blue);
  color: var(--white);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.impact-item {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.impact-item:last-child {
  border-right: 0;
}

.impact-item strong {
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 600;
}

.impact-item span {
  max-width: 150px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  line-height: 1.5;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
  gap: 6vw;
  margin-bottom: 72px;
}

.section-heading h2 {
  max-width: 1040px;
  margin: 0;
  font-size: clamp(44px, 6vw, 88px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.08;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 72px 28px;
}

.project-card {
  display: block;
}

.project-card--wide {
  grid-column: 1 / -1;
}

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--paper-deep);
}

.project-card--wide .project-card__image {
  aspect-ratio: 16 / 7;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.project-card:hover .project-card__image img {
  transform: scale(1.025);
}

.project-arrow {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
}

.project-arrow svg {
  width: 19px;
}

.project-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card h3 {
  margin: 20px 0 14px;
  font-size: clamp(28px, 3vw, 46px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.12;
}

.project-card > p,
.project-card__body > p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.project-card__body {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.7fr);
  gap: 64px;
  align-items: end;
}

.principles-section {
  padding: 126px 0;
  background: var(--ink);
  color: var(--white);
}

.section-heading--light .section-index span {
  color: #ff685e;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.principles-grid article {
  min-height: 360px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.principles-grid article:last-child {
  border-right: 0;
}

.principles-grid article > span {
  color: rgba(255, 255, 255, 0.45);
  font-size: 11px;
}

.principles-grid article > svg {
  display: block;
  width: 34px;
  height: 34px;
  margin: 70px 0 28px;
  color: #65b985;
}

.principles-grid article:nth-child(2) > svg {
  color: #5fa5d6;
}

.principles-grid article:nth-child(3) > svg {
  color: #f0665d;
}

.principles-grid h3 {
  margin: 0 0 16px;
  font-size: 25px;
  font-weight: 600;
}

.principles-grid p {
  max-width: 360px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.75;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: minmax(120px, 0.22fr) minmax(220px, 0.4fr) 1fr;
  gap: 36px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item p {
  margin: 0;
}

.timeline-date {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.timeline-item h3 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 600;
}

.timeline-item div p,
.timeline-summary {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.education-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.22fr) minmax(220px, 0.4fr) 1fr;
  gap: 36px;
  padding-top: 30px;
  font-size: 14px;
}

.education-row span {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.education-row p {
  margin: 0;
}

.education-school {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.education-school small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.contact-section {
  position: relative;
  overflow: hidden;
  background: #dfe8e1;
}

.contact-section::before {
  position: absolute;
  top: -42%;
  left: 6%;
  width: 25vw;
  height: 1000px;
  background: var(--red);
  content: "";
  transform: rotate(13deg);
}

.contact-section::after {
  position: absolute;
  right: 3%;
  bottom: -45%;
  width: 23vw;
  height: 800px;
  border: 2px solid var(--blue);
  content: "";
  transform: rotate(-10deg);
}

.contact-section__inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 690px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.contact-kicker {
  margin: 0 0 22px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-section h2 {
  max-width: 1100px;
  margin: 0;
  font-size: clamp(54px, 8vw, 124px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.98;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 44px;
  padding-bottom: 8px;
  border-bottom: 1px solid currentColor;
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 600;
}

.contact-link svg {
  width: 20px;
}

.contact-footer {
  position: absolute;
  right: max(32px, 6vw);
  bottom: 28px;
  left: max(32px, 6vw);
  display: flex;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.case-page {
  padding-top: 74px;
}

.case-hero {
  padding-top: 92px;
  padding-bottom: 86px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 72px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.back-link svg {
  width: 16px;
}

.case-label {
  margin: 0 0 22px;
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.case-page--cross .case-label,
.case-page--cross .case-story__aside span,
.case-page--cross .system-map .section-index span {
  color: #d76924;
}

.case-page--governance .case-label,
.case-page--governance .case-story__aside span,
.case-page--governance .system-map .section-index span {
  color: #9a7314;
}

.case-hero h1 {
  max-width: 1280px;
  margin: 0;
  font-size: clamp(58px, 9vw, 138px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.92;
}

.case-lead {
  max-width: 780px;
  margin: 48px 0 0 auto;
  color: var(--muted);
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.55;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.case-meta div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.case-meta span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-meta strong {
  font-size: 14px;
}

.case-cover {
  padding-bottom: 70px;
}

.case-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-impact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-bottom: 96px;
}

.case-page--cross .case-impact {
  grid-template-columns: repeat(4, 1fr);
}

.case-impact article {
  display: flex;
  min-height: 150px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-impact article:last-child {
  border-right: 0;
}

.case-impact strong {
  font-size: clamp(30px, 4vw, 58px);
  font-weight: 600;
}

.case-impact span {
  color: var(--muted);
  font-size: 12px;
}

.case-story {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
  gap: 6vw;
  padding-top: 110px;
  padding-bottom: 110px;
}

.case-story__aside {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
}

.case-story__aside span {
  color: var(--red);
}

.case-story__aside p {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.case-story__body h2 {
  max-width: 1050px;
  margin: 0 0 44px;
  font-size: clamp(40px, 5.5vw, 78px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.1;
}

.case-story__body > p {
  max-width: 780px;
  margin: 0 0 0 auto;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.case-story--tinted {
  display: block;
  padding: 0;
  background: var(--ink);
  color: var(--white);
}

.case-story__grid {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
  gap: 6vw;
  padding-top: 110px;
  padding-bottom: 110px;
}

.case-story--tinted .case-story__aside span {
  color: #ff675d;
}

.case-page--cross .case-story--tinted .case-story__aside span {
  color: #f19251;
}

.case-page--governance .case-story--tinted .case-story__aside span {
  color: #e6b536;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-grid article {
  min-height: 290px;
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-grid svg {
  width: 30px;
  height: 30px;
  margin-bottom: 54px;
  color: #60b984;
}

.feature-grid article:nth-child(2) svg {
  color: #5c9fce;
}

.feature-grid article:nth-child(3) svg {
  color: #e7b23f;
}

.feature-grid article:nth-child(4) svg {
  color: #e8675e;
}

.feature-grid h3 {
  margin: 0 0 15px;
  font-size: 21px;
}

.feature-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.8;
}

.system-map {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(0, 1fr);
  gap: 6vw;
  padding-top: 100px;
  padding-bottom: 100px;
}

.system-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.system-flow > svg {
  width: 22px;
  color: var(--muted);
}

.flow-node {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--white);
}

.flow-node--accent {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.flow-node span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flow-node--accent span {
  color: rgba(255, 255, 255, 0.55);
}

.flow-node strong {
  font-size: 17px;
  line-height: 1.4;
}

.next-project {
  display: grid;
  grid-template-columns: 0.4fr 1fr auto;
  gap: 40px;
  align-items: center;
  min-height: 220px;
  padding: 48px max(32px, 6vw);
  background: var(--blue);
  color: var(--white);
}

.case-page--cross .next-project {
  background: #ce5f24;
}

.case-page--governance .next-project {
  background: #2d6248;
}

.next-project span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.next-project strong {
  font-size: clamp(28px, 4vw, 58px);
  font-weight: 600;
}

.next-project > svg {
  width: 32px;
  height: 32px;
}

.not-found {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 8vw;
  background: #dfe8e1;
}

.not-found p {
  margin: 0 0 28px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.not-found h1 {
  margin: 0 0 48px;
  font-size: clamp(62px, 11vw, 160px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.88;
}

@media (max-width: 1000px) {
  .section-shell {
    padding-right: 28px;
    padding-left: 28px;
  }

  .home-hero__content {
    width: 88%;
    padding-right: 28px;
    padding-left: 28px;
  }

  .home-hero__image {
    object-position: 62% center;
  }

  .intro,
  .section-heading,
  .case-story,
  .case-story__grid,
  .system-map {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-card__body {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .timeline-item,
  .education-row {
    grid-template-columns: 140px 0.55fr 1fr;
  }

  .case-lead {
    margin-left: 0;
  }

  .system-flow {
    grid-template-columns: 1fr;
  }

  .system-flow > svg {
    justify-self: center;
    transform: rotate(90deg);
  }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 66px;
    padding: 9px 18px;
  }

  .desktop-nav,
  .header-contact {
    display: none;
  }

  .menu-button {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
  }

  .site-header--overlay .menu-button {
    color: var(--white);
  }

  .site-header--overlay.is-scrolled .menu-button {
    color: var(--ink);
  }

  .home-hero {
    min-height: 780px;
  }

  .home-hero__overlay {
    background:
      linear-gradient(90deg, rgba(8, 11, 9, 0.86), rgba(8, 11, 9, 0.3)),
      linear-gradient(0deg, rgba(8, 11, 9, 0.86), transparent 50%);
  }

  .home-hero__content {
    width: 100%;
    padding: 120px 20px 150px;
  }

  .home-hero h1 {
    font-size: 76px;
  }

  .hero-statement {
    max-width: 94%;
    font-size: 22px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-footer {
    right: 20px;
    left: 20px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .intro,
  .work-section,
  .experience-section {
    padding-top: 84px;
    padding-bottom: 84px;
  }

  .intro__details,
  .project-list,
  .principles-grid,
  .case-meta,
  .case-impact,
  .case-page--cross .case-impact,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .intro__details {
    gap: 26px;
    margin-top: 48px;
  }

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

  .impact-item:nth-child(2) {
    border-right: 0;
  }

  .impact-item:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }

  .section-heading {
    margin-bottom: 46px;
  }

  .project-card--wide {
    grid-column: auto;
  }

  .project-card--wide .project-card__image {
    aspect-ratio: 3 / 2;
  }

  .principles-grid article {
    min-height: 310px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .principles-grid article:last-child {
    border-bottom: 0;
  }

  .timeline-item,
  .education-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-section::before {
    left: -20%;
    width: 48vw;
  }

  .contact-section::after {
    right: -22%;
    width: 48vw;
  }

  .contact-footer {
    right: 20px;
    left: 20px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .case-page {
    padding-top: 66px;
  }

  .case-hero {
    padding-top: 60px;
    padding-bottom: 58px;
  }

  .back-link {
    margin-bottom: 52px;
  }

  .case-hero h1 {
    font-size: 56px;
  }

  .case-meta {
    gap: 24px;
    margin-top: 52px;
  }

  .case-cover {
    padding-bottom: 42px;
  }

  .case-cover img {
    aspect-ratio: 4 / 3;
  }

  .case-impact {
    padding-bottom: 64px;
  }

  .case-impact article {
    min-height: 125px;
    border-right: 0;
  }

  .case-story,
  .case-story__grid {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .case-story__body > p {
    margin-left: 0;
  }

  .feature-grid {
    border-left: 0;
  }

  .feature-grid article {
    min-height: 260px;
  }

  .system-map {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .next-project {
    grid-template-columns: 1fr auto;
    gap: 18px;
    min-height: 200px;
  }

  .next-project span {
    grid-column: 1 / -1;
  }
}

@media (max-width: 440px) {
  .section-shell {
    padding-right: 20px;
    padding-left: 20px;
  }

  .brand-name {
    display: none;
  }

  .home-hero h1 {
    font-size: 64px;
  }

  .large-copy {
    font-size: 34px;
  }

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

  .impact-item {
    min-height: 130px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }

  .impact-item:last-child {
    border-bottom: 0;
  }

  .project-card__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .case-hero h1 {
    font-size: 46px;
  }
}

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

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