:root {
  color-scheme: light;
  --paper: #f4f7fb;
  --paper-deep: #e8edf5;
  --white: #fdfefe;
  --ink: #18233c;
  --muted: #526582;
  --line: rgb(24 35 60 / 13%);
  --navy: #17345b;
  --navy-light: #244a78;
  --sky: #b9d7f5;
  --cobalt: #315f9b;
  --serif: Iowan Old Style, Apple Garamond, Baskerville, Times New Roman, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shell: min(1160px, calc(100% - 80px));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 5px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgb(244 247 251 / 90%);
  backdrop-filter: blur(14px);
  transition: border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.navigation {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.wordmark-symbol {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: var(--sky);
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  line-height: 1;
}

.navigation-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
}

.navigation-links > a:not(.navigation-contact) {
  color: var(--muted);
}

.navigation-links > a:not(.navigation-contact):hover {
  color: var(--ink);
}

.navigation-contact {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: background 180ms ease, border-color 180ms ease;
}

.navigation-contact:hover {
  border-color: transparent;
  background: var(--sky);
}

.section {
  padding-block: 124px;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(820px, calc(100svh - 80px));
  grid-template-columns: minmax(0, 1.18fr) minmax(330px, 0.82fr);
  align-items: center;
  gap: 82px;
  padding-block: 90px 125px;
}

.eyebrow,
.profile-heading,
.profile-details dt,
.hero-bottom,
.expertise-index,
.principle-number,
.project-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.035em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 27px;
  color: var(--muted);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cobalt);
}

.hero h1,
.section-heading h2,
.project-heading h2,
.connect h2 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.066em;
  line-height: 0.99;
}

.hero h1 {
  font-size: clamp(68px, 7.5vw, 96px);
}

.hero h1 span,
.section-heading h2 span,
.connect h2 span {
  color: var(--muted);
  font-style: italic;
}

.hero-description {
  max-width: 480px;
  margin: 27px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 49px;
  align-items: center;
  gap: 13px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

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

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

.button-primary:hover {
  background: var(--navy-light);
}

.text-link {
  color: var(--muted);
  font-size: 13px;
}

.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero-profile {
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgb(253 254 254 / 76%);
  box-shadow: 0 24px 74px rgb(24 35 60 / 6%);
  transform: rotate(1deg);
}

.profile-heading,
.hero-bottom,
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.profile-heading {
  color: var(--muted);
  font-size: 10px;
}

.profile-portrait {
  position: relative;
  height: 288px;
  overflow: hidden;
  margin: 19px 0 0;
  border-radius: 10px;
  background: var(--navy);
}

.profile-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 12%;
}

.portrait-note {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 6px 10px;
  border: 1px solid rgb(253 254 254 / 18%);
  border-radius: 100px;
  background: rgb(23 52 91 / 87%);
  color: var(--white);
  font-family: var(--serif);
  font-size: 13px;
  font-style: italic;
}

.profile-details {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
}

.profile-details > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.profile-details dt {
  color: var(--muted);
  font-size: 10px;
}

.profile-details dd {
  margin: 0;
  font-size: 11px;
  font-weight: 560;
  text-align: right;
}

.hero-bottom {
  position: absolute;
  right: 0;
  bottom: 37px;
  left: 0;
  color: var(--muted);
  font-size: 10px;
}

.about,
.approach {
  border-block: 1px solid var(--line);
  background: var(--white);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: start;
  gap: 105px;
}

.section-heading h2 {
  font-size: clamp(48px, 6vw, 75px);
  line-height: 1.035;
}

.about-copy {
  padding-top: 5px;
}

.about-copy > p:not(.about-signoff) {
  max-width: 540px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.about-copy .lead-copy {
  margin-bottom: 21px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: -0.022em;
  line-height: 1.45;
}

.about-signoff {
  margin: 26px 0 0;
  color: var(--cobalt);
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
}

.section-intro {
  max-width: 510px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.expertise {
  padding-block: 133px;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 67px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
}

.expertise-card {
  min-height: 226px;
  padding: 34px 36px;
  background: var(--white);
}

.expertise-index {
  color: var(--muted);
  font-size: 10px;
}

.expertise-card h3,
.principle h3 {
  margin: 22px 0 9px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.expertise-card p,
.principle p {
  max-width: 420px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.expertise-card-wide {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: #eaf0f8;
}

.expertise-card-wide > div {
  max-width: 540px;
}

.expertise-aside {
  color: var(--cobalt);
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  line-height: 1.3;
  text-align: right;
  transform: rotate(-3deg);
}

.approach-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.79fr);
  align-items: start;
  gap: 104px;
}

.approach .section-heading h2 {
  font-size: clamp(47px, 5.1vw, 65px);
}

.principles-list {
  display: grid;
  padding-top: 4px;
}

.principle {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: start;
  gap: 15px;
  padding-block: 24px;
  border-top: 1px solid var(--line);
}

.principle:first-child {
  padding-top: 0;
  border-top: 0;
}

.principle:last-child {
  padding-bottom: 0;
}

.principle-number {
  padding-top: 4px;
  color: var(--cobalt);
}

.principle h3 {
  margin-top: 0;
  font-size: 16px;
}

.principle p {
  font-size: 13px;
}

.side-project {
  padding-block: 113px 120px;
}

.project-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
}

.project-heading h2 {
  font-size: clamp(40px, 4.6vw, 55px);
}

.project-heading > p {
  max-width: 340px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.project-card {
  display: grid;
  grid-template-columns: 63px minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  margin-top: 41px;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.project-mark {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: var(--paper-deep);
  color: var(--navy);
  font-size: 24px;
}

.project-label {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 9px;
}

.project-copy h3 {
  margin-bottom: 5px;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.project-copy > p:last-child {
  max-width: 480px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.project-link {
  align-self: center;
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.project-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.connect {
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.connect-layout {
  position: relative;
  text-align: center;
}

.connect-layout::before,
.connect-layout::after {
  position: absolute;
  z-index: 0;
  width: 260px;
  height: 260px;
  border: 1px solid rgb(253 254 254 / 8%);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.connect-layout::before {
  top: -115px;
  left: -155px;
}

.connect-layout::after {
  right: -160px;
  bottom: -120px;
}

.connect .eyebrow {
  justify-content: center;
  color: rgb(253 254 254 / 69%);
}

.connect h2 {
  position: relative;
  font-size: clamp(55px, 7.2vw, 85px);
  line-height: 1.04;
}

.connect h2 span {
  color: var(--sky);
}

.connect-description {
  position: relative;
  max-width: 490px;
  margin: 24px auto 31px;
  color: rgb(253 254 254 / 76%);
  font-size: 14px;
  line-height: 1.8;
}

.button-light {
  position: relative;
  background: var(--white);
  color: var(--navy);
}

.button-light:hover {
  background: var(--sky);
}

.site-footer {
  background: var(--paper);
}

.footer-content {
  min-height: 86px;
  gap: 20px;
}

.footer-content > p,
.footer-top {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-top:hover {
  color: var(--ink);
}

.js-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 450ms ease, transform 450ms ease;
}

.js-enabled [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  :root {
    --shell: min(820px, calc(100% - 56px));
  }

  .hero {
    min-height: 690px;
    grid-template-columns: minmax(0, 1fr) minmax(275px, 0.76fr);
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(63px, 8.6vw, 80px);
  }

  .about-layout,
  .approach-layout {
    gap: 57px;
  }

  .expertise-card {
    padding-inline: 27px;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: calc(100% - 40px);
  }

  html {
    scroll-padding-top: 84px;
  }

  .navigation {
    min-height: 71px;
  }

  .navigation-links {
    gap: 12px;
  }

  .navigation-links > a:not(.navigation-contact) {
    display: none;
  }

  .navigation-contact {
    padding-inline: 12px;
    font-size: 12px;
  }

  .section {
    padding-block: 88px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
    padding-block: 76px 105px;
  }

  .hero h1 {
    font-size: clamp(61px, 13.7vw, 82px);
  }

  .hero-description {
    font-size: 15px;
  }

  .hero-profile {
    max-width: 470px;
    transform: none;
  }

  .profile-portrait {
    height: clamp(250px, 76vw, 390px);
  }

  .hero-bottom {
    bottom: 32px;
    font-size: 9px;
  }

  .about-layout,
  .approach-layout {
    grid-template-columns: 1fr;
    gap: 39px;
  }

  .section-heading h2 {
    font-size: clamp(47px, 11vw, 70px);
  }

  .about-copy .lead-copy {
    font-size: 23px;
  }

  .expertise {
    padding-block: 95px;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
    margin-top: 45px;
  }

  .expertise-card {
    min-height: 0;
    padding: 28px 25px 30px;
  }

  .expertise-card-wide {
    align-items: start;
    flex-direction: column;
    gap: 17px;
  }

  .expertise-aside {
    align-self: end;
    font-size: 19px;
  }

  .approach .section-heading h2 {
    font-size: clamp(43px, 10.2vw, 65px);
  }

  .project-heading {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }

  .project-heading h2 {
    font-size: clamp(39px, 10vw, 55px);
  }

  .project-heading > p {
    max-width: 430px;
  }

  .project-card {
    grid-template-columns: 45px minmax(0, 1fr);
    gap: 17px 15px;
    padding: 22px 19px;
  }

  .project-mark {
    width: 43px;
    height: 43px;
    font-size: 20px;
  }

  .project-link {
    grid-column: 2;
  }

  .connect h2 {
    font-size: clamp(51px, 11.5vw, 74px);
  }

  .footer-content {
    min-height: 110px;
    flex-wrap: wrap;
    gap: 6px 16px;
    padding-block: 17px;
  }

  .footer-wordmark {
    order: 0;
  }

  .footer-top {
    order: 1;
  }

  .footer-content > p {
    width: 100%;
    order: 2;
  }
}

@media (max-width: 380px) {
  :root {
    --shell: calc(100% - 32px);
  }

  .wordmark {
    gap: 8px;
    font-size: 13px;
  }

  .navigation-contact {
    font-size: 11px;
  }

  .hero-actions {
    gap: 16px;
  }

  .hero h1 {
    font-size: clamp(55px, 14vw, 65px);
  }

  .profile-details > div {
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}