@font-face {
  font-family: "Noto Serif";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/noto-serif-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Noto Serif";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/noto-serif-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Noto Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/noto-serif-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Noto Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/noto-serif-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/roboto-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/roboto-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --oxford: #002147;
  --oxford-deep: #00172f;
  --ink: #101820;
  --slate: #42566b;
  --muted: #55697d;
  --blue-wash: #edf3f8;
  --paper: #f7f5ef;
  --white: #ffffff;
  --line: rgba(0, 33, 71, 0.22);
  --line-light: rgba(255, 255, 255, 0.22);
  --serif: "Noto Serif", Georgia, serif;
  --sans: "Roboto", Arial, sans-serif;
  --page: min(90vw, 1320px);
  --measure: 68ch;
}

* {
  box-sizing: border-box;
}

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

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

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:focus-visible {
  outline: 3px solid #4aa4ff;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--oxford);
  transform: translateY(-180%);
}

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

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 94px;
  padding: 0 5vw;
  color: var(--oxford);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.wordmark img {
  width: 58px;
  height: 58px;
  object-fit: cover;
}

.wordmark span {
  max-width: 160px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.15;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
}

.eyebrow,
.section-label {
  margin: 0;
  color: var(--oxford);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(360px, 0.7fr);
  min-height: calc(100svh - 94px);
  overflow: hidden;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(72px, 9vh, 126px) 5vw;
}

.hero-copy h1 {
  max-width: 850px;
  margin: 26px 0 34px;
  color: var(--oxford);
  font-family: var(--serif);
  font-size: clamp(58px, 7.2vw, 116px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.96;
}

.hero-lead {
  max-width: 650px;
  margin: 0 0 42px;
  color: var(--slate);
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 27px);
  line-height: 1.55;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 23px;
  color: var(--white);
  border: 1px solid var(--oxford);
  background: var(--oxford);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease;
}

.button-link:hover {
  color: var(--oxford);
  background: var(--white);
}

.text-link {
  display: inline-block;
  padding-bottom: 3px;
  color: var(--oxford);
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 72px;
  padding: clamp(52px, 7vh, 86px) 4vw;
  color: var(--white);
  background: var(--oxford);
}

.hero-panel img {
  width: min(100%, 360px);
  height: auto;
  margin-left: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.panel-copy {
  max-width: 400px;
}

.panel-copy h2 {
  margin: 0 0 15px;
  font-family: var(--serif);
  font-size: clamp(25px, 2.2vw, 34px);
  font-weight: 500;
  line-height: 1.25;
}

.panel-copy p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

.mission-band {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip-intro,
.strip-content {
  padding: clamp(70px, 8vw, 120px) 5vw;
}

.strip-intro {
  color: var(--white);
  background: var(--oxford-deep);
}

.strip-intro .section-label {
  color: #b8cde1;
}

.strip-intro h2 {
  max-width: 580px;
  margin: 28px 0 0;
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 76px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.strip-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--oxford);
  background: var(--paper);
}

.mission-copy {
  max-width: 760px;
}

.mission-copy p {
  margin: 0;
  color: var(--slate);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.75;
}

.mission-copy .mission-lead {
  margin-bottom: 28px;
  color: var(--oxford);
  font-size: clamp(30px, 3.4vw, 52px);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.scope {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(86px, 10vw, 150px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.48fr 1.52fr;
  gap: 5vw;
  align-items: end;
  margin-bottom: 62px;
}

.section-heading h2 {
  max-width: 850px;
  margin: 0;
  color: var(--oxford);
  font-family: var(--serif);
  font-size: clamp(40px, 5.2vw, 76px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-grid {
  grid-template-columns: repeat(3, 1fr);
}

.scope-item {
  min-height: 220px;
  padding: 26px 26px 34px 0;
}

.scope-item + .scope-item {
  padding-left: 26px;
  border-left: 1px solid var(--line);
}

.scope-item span {
  display: block;
  margin-bottom: 50px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.scope-item h3 {
  margin: 0 0 12px;
  color: var(--oxford);
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.scope-item p {
  margin: 0;
  color: var(--slate);
  font-size: 14px;
  line-height: 1.65;
}

.about-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: var(--white);
  background: var(--oxford);
}

.about-copy,
.about-links {
  padding: clamp(72px, 8vw, 120px) 5vw;
}

.about-copy {
  border-right: 1px solid var(--line-light);
}

.about-copy .section-label {
  color: #b8cde1;
}

.about-copy h2 {
  max-width: 690px;
  margin: 28px 0 26px;
  font-family: var(--serif);
  font-size: clamp(38px, 4.5vw, 68px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.about-copy p {
  max-width: 670px;
  margin: 0;
  color: #d8e3ee;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.75;
}

.about-links {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-light);
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 29px);
  text-decoration: none;
}

.about-links a:first-child {
  border-top: 1px solid var(--line-light);
}

.about-links a span:last-child {
  font-family: var(--sans);
  font-size: 20px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 60px;
  align-items: end;
  padding: 70px 5vw 44px;
  color: var(--oxford);
  background: var(--white);
}

.footer-mark {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.footer-mark img {
  width: 72px;
  height: 72px;
}

.footer-mark span {
  max-width: 220px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
}

.footer-meta {
  justify-self: end;
  max-width: 460px;
  color: var(--slate);
  font-size: 12px;
  line-height: 1.7;
  text-align: right;
}

.footer-meta p {
  margin: 0 0 8px;
}

.footer-meta nav {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 18px;
}

/* Error page */

.error-page {
  display: grid;
  min-height: calc(100svh - 94px);
  place-items: center;
  padding: 80px 5vw;
  color: var(--white);
  background: var(--oxford);
  text-align: center;
}

.error-page h1 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(70px, 12vw, 170px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.error-page p {
  max-width: 560px;
  margin: 0 auto 34px;
  color: #d8e3ee;
  font-family: var(--serif);
  font-size: 21px;
}

.error-page .button-link {
  color: var(--oxford);
  border-color: var(--white);
  background: var(--white);
}

@media (max-width: 980px) {
  .home-hero,
  .mission-band,
  .about-band {
    grid-template-columns: 1fr;
  }

  .home-hero {
    min-height: auto;
  }

  .hero-panel {
    min-height: 620px;
  }

  .hero-panel img {
    margin-left: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }

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

  .scope-item:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .about-copy {
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    min-height: auto;
    padding: 18px 22px;
  }

  .wordmark img {
    width: 50px;
    height: 50px;
  }

  .wordmark span {
    font-size: 15px;
  }

  .site-nav {
    align-items: flex-end;
    flex-direction: column;
    gap: 0;
    padding-top: 2px;
  }

  .site-nav a {
    font-size: 11px;
  }

  .hero-copy,
  .hero-panel,
  .strip-intro,
  .strip-content,
  .about-copy,
  .about-links {
    padding-right: 22px;
    padding-left: 22px;
  }

  .hero-copy {
    padding-top: 72px;
    padding-bottom: 76px;
  }

  .hero-copy h1 {
    font-size: clamp(53px, 15vw, 78px);
  }

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

  .hero-panel {
    min-height: 540px;
  }

  .scope {
    width: calc(100% - 44px);
  }

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

  .scope-item,
  .scope-item + .scope-item {
    min-height: 0;
    padding: 28px 0 36px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .scope-item:first-child {
    border-top: 0;
  }

  .scope-item span {
    margin-bottom: 20px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-right: 22px;
    padding-left: 22px;
  }

  .footer-meta {
    justify-self: start;
    text-align: left;
  }

  .footer-meta nav {
    justify-content: flex-start;
  }

}

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

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