:root {
  --navy-950: #071c2b;
  --navy-900: #0b2638;
  --navy-800: #12364b;
  --blue-600: #1976b7;
  --gold-500: #c9a45c;
  --gold-300: #e1c88f;
  --stone-50: #f8f7f3;
  --stone-100: #efede7;
  --stone-200: #dedbd2;
  --stone-500: #79766f;
  --ink: #172128;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(7, 28, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--stone-50);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

button,
input {
  font: inherit;
}

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

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-950);
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(11, 38, 56, 0.1);
  background: rgba(248, 247, 243, 0.97);
  backdrop-filter: blur(14px);
}

.utility-bar {
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy-950);
  font-size: 0.73rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 34px;
}

.utility-year {
  color: var(--gold-300);
}

.nav-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 94px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.brand-crest {
  position: relative;
  display: block;
  width: 48px;
  height: 64px;
  overflow: hidden;
}

.brand-crest img {
  position: absolute;
  left: 0;
  top: 0;
  width: 166px;
  max-width: none;
  height: auto;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  color: var(--navy-900);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.07em;
}

.brand-copy small {
  max-width: 190px;
  margin-top: 4px;
  color: var(--stone-500);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  line-height: 1.25;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy-900);
  font-size: 0.89rem;
  font-weight: 600;
}

.main-nav > a,
.nav-group > summary {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 12px;
  border-radius: 3px;
  cursor: pointer;
  list-style: none;
  transition: background 180ms ease, color 180ms ease;
}

.nav-group > summary::-webkit-details-marker {
  display: none;
}

.nav-group > summary::after {
  width: 6px;
  height: 6px;
  margin: -4px 0 0 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  content: "";
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.nav-group[open] > summary::after {
  margin-top: 3px;
  transform: rotate(225deg);
}

.main-nav > a:hover,
.main-nav > a:focus-visible,
.nav-group > summary:hover,
.nav-group > summary:focus-visible,
.nav-group[open] > summary {
  color: var(--blue-600);
  background: rgba(25, 118, 183, 0.07);
  outline: none;
}

.nav-group {
  position: relative;
}

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  display: grid;
  min-width: 230px;
  padding: 9px;
  border: 1px solid rgba(11, 38, 56, 0.1);
  border-radius: 4px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.dropdown::before {
  position: absolute;
  top: -11px;
  right: 0;
  left: 0;
  height: 11px;
  content: "";
}

.dropdown a {
  padding: 10px 12px;
  border-radius: 2px;
  color: #34444e;
  font-size: 0.86rem;
  font-weight: 500;
}

.dropdown a:hover,
.dropdown a:focus-visible {
  color: var(--navy-950);
  background: var(--stone-100);
  outline: none;
}

.main-nav .nav-contact {
  margin-left: 8px;
  padding-inline: 18px;
  color: var(--white);
  background: var(--navy-900);
}

.main-nav .nav-contact:hover,
.main-nav .nav-contact:focus-visible {
  color: var(--white);
  background: var(--blue-600);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border: 0;
  color: var(--navy-900);
  background: transparent;
  cursor: pointer;
}

.menu-toggle-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu-icon {
  display: grid;
  gap: 4px;
  width: 24px;
}

.menu-icon i {
  display: block;
  height: 1px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(7, 28, 43, 0.98), rgba(11, 38, 56, 0.93)),
    radial-gradient(circle at 74% 52%, #1f5d78, transparent 48%);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(to right, transparent 25%, black);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: center;
  gap: 90px;
  min-height: 650px;
  padding-block: 90px;
}

.hero-copy {
  max-width: 750px;
}

.eyebrow {
  margin: 0 0 20px;
  color: #9a7637;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: var(--gold-300);
}

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

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.08;
}

h1 {
  max-width: 800px;
  margin-bottom: 28px;
  font-size: clamp(3rem, 5.6vw, 5.4rem);
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 24px;
  color: var(--navy-950);
  font-size: clamp(2.25rem, 4vw, 3.8rem);
  letter-spacing: -0.03em;
}

h3 {
  color: var(--navy-900);
  font-size: 1.65rem;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-gold {
  color: var(--navy-950);
  background: var(--gold-300);
}

.button-gold:hover,
.button-gold:focus-visible {
  background: #efd9a5;
}

.button-navy {
  color: var(--white);
  background: var(--navy-900);
}

.button-navy:hover,
.button-navy:focus-visible {
  background: var(--blue-600);
}

.text-link {
  padding-block: 8px;
  border-bottom: 1px solid currentColor;
  font-size: 0.88rem;
  font-weight: 700;
}

.light-link {
  color: rgba(255, 255, 255, 0.86);
}

.hero-seal {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 52px;
  border: 1px solid rgba(225, 200, 143, 0.38);
  border-radius: 50%;
  text-align: center;
}

.hero-seal::before,
.hero-seal::after {
  position: absolute;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 50%;
  content: "";
}

.hero-seal::before {
  inset: 18px;
}

.hero-seal::after {
  inset: -24px;
}

.hero-seal span {
  color: var(--gold-300);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

.hero-seal strong {
  display: block;
  margin: 6px 0 10px;
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 7vw, 6.6rem);
  font-weight: 400;
  line-height: 1;
}

.hero-seal p {
  max-width: 230px;
  margin: 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 0.84rem;
}

.seal-rule {
  width: 38px;
  height: 1px;
  margin-bottom: 18px;
  background: var(--gold-300);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 50%;
}

.orbit-one {
  right: -250px;
  bottom: -500px;
  width: 950px;
  height: 950px;
}

.orbit-two {
  right: 40px;
  bottom: -350px;
  width: 690px;
  height: 690px;
}

.intro-section {
  padding: 110px 0;
  background: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 110px;
}

.intro-grid h2 {
  max-width: 520px;
  margin-bottom: 0;
}

.intro-copy {
  padding-top: 40px;
  border-top: 1px solid var(--stone-200);
}

.intro-copy p {
  color: #4e585e;
  font-size: 1.08rem;
  line-height: 1.9;
}

.intro-copy p + p {
  margin-top: 22px;
}

.mission-section {
  padding: 110px 0 120px;
  background: var(--stone-100);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.65fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 60px;
}

.section-heading h2,
.section-heading p {
  margin-bottom: 0;
}

.section-heading > p {
  padding-bottom: 8px;
  color: #5f666a;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.principle-card {
  display: flex;
  min-height: 400px;
  flex-direction: column;
  padding: 38px 34px;
  border-top: 3px solid var(--gold-500);
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.principle-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.featured-card {
  color: rgba(255,255,255,.7);
  border-color: var(--gold-300);
  background: var(--navy-900);
}

.featured-card h3,
.featured-card a {
  color: var(--white);
}

.card-number {
  margin-bottom: 64px;
  color: #9a7637;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.principle-card h3 {
  margin-bottom: 18px;
  font-size: 2rem;
}

.principle-card p {
  margin-bottom: 28px;
  color: #5b6266;
}

.featured-card p {
  color: rgba(255,255,255,.68);
}

.principle-card a {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  color: var(--navy-900);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.information-section {
  padding: 120px 0;
  color: var(--white);
  background: var(--navy-950);
}

.information-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 100px;
}

.information-intro {
  position: sticky;
  top: 170px;
  align-self: start;
}

.information-intro h2 {
  color: var(--white);
}

.information-intro > p:last-child {
  max-width: 420px;
  color: rgba(255,255,255,.62);
}

.information-list {
  border-top: 1px solid rgba(255,255,255,.18);
}

.information-list article {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 28px;
  align-items: start;
  padding: 38px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.information-list article > span {
  color: var(--gold-300);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.information-list h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 1.55rem;
}

.information-list p {
  margin: 0;
  color: rgba(255,255,255,.58);
  font-size: .92rem;
}

.information-list a {
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255,255,255,.4);
  color: rgba(255,255,255,.88);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.member-section {
  padding: 110px 0;
  background: var(--white);
}

.member-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}

.member-intro {
  max-width: 520px;
  color: #596268;
  font-size: 1.05rem;
}

.security-note {
  display: inline-block;
  margin-top: 12px;
  padding-left: 16px;
  border-left: 2px solid var(--gold-500);
  color: var(--stone-500);
  font-size: 0.78rem;
}

.member-form {
  padding: 42px;
  border: 1px solid var(--stone-200);
  background: var(--stone-50);
  box-shadow: 0 14px 38px rgba(7, 28, 43, 0.07);
}

.member-form label {
  display: block;
  margin-bottom: 12px;
  color: var(--navy-900);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr auto;
}

.field-row input {
  min-width: 0;
  height: 56px;
  padding: 0 18px;
  border: 1px solid var(--stone-200);
  border-right: 0;
  border-radius: 2px 0 0 2px;
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.field-row input:focus {
  border-color: var(--blue-600);
  box-shadow: inset 0 0 0 1px var(--blue-600);
}

.field-row button {
  height: 56px;
  padding: 0 28px;
  border: 0;
  border-radius: 0 2px 2px 0;
  color: var(--white);
  background: var(--navy-900);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.field-row button:hover,
.field-row button:focus-visible {
  background: var(--blue-600);
  outline: none;
}

.member-form small {
  display: block;
  margin-top: 13px;
  color: var(--stone-500);
  font-size: 0.75rem;
}

.contact-section {
  padding: 90px 0;
  background: var(--gold-300);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.8fr auto;
  gap: 60px;
  align-items: center;
}

.contact-inner h2,
.contact-inner .eyebrow,
.contact-inner p {
  margin-bottom: 0;
}

.contact-inner .eyebrow {
  color: #624814;
}

.contact-inner h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.contact-inner p {
  color: rgba(7,28,43,.72);
}

.site-footer {
  padding: 70px 0 24px;
  color: rgba(255,255,255,.62);
  background: #051620;
}

.footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 58px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.footer-brand {
  display: flex;
  max-width: 390px;
  flex-direction: column;
}

.footer-brand strong {
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.6rem;
  font-weight: 400;
  letter-spacing: .08em;
}

.footer-brand span {
  font-size: .78rem;
  letter-spacing: .08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  padding-top: 18px;
  color: rgba(255,255,255,.8);
  font-size: .82rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--gold-300);
  outline: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

@media (max-width: 1040px) {
  .utility-bar {
    display: none;
  }

  .nav-row {
    min-height: 82px;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    max-height: calc(100vh - 82px);
    padding: 18px;
    overflow-y: auto;
    border: 1px solid rgba(11,38,56,.1);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: grid;
  }

  .main-nav > a,
  .nav-group > summary {
    justify-content: space-between;
    min-height: 48px;
    padding: 0 12px;
    border-bottom: 1px solid var(--stone-100);
  }

  .dropdown {
    position: static;
    min-width: 0;
    margin: 4px 0 8px;
    padding: 6px 12px;
    border: 0;
    background: var(--stone-50);
    box-shadow: none;
  }

  .dropdown::before {
    display: none;
  }

  .main-nav .nav-contact {
    justify-content: center;
    margin: 10px 0 0;
    border-bottom: 0;
  }

  .hero,
  .hero-grid {
    min-height: 610px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr);
    gap: 52px;
  }

  .hero-seal {
    min-height: 300px;
  }

  .intro-grid,
  .member-grid {
    gap: 60px;
  }

  .information-grid {
    gap: 60px;
  }

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

  .principle-card:last-child {
    grid-column: 1 / -1;
  }

  .information-list article {
    grid-template-columns: 100px 1fr;
  }

  .information-list article > a {
    grid-column: 2;
    justify-self: start;
  }

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

  .contact-inner .button {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 92px;
  }

  .shell {
    width: min(100% - 32px, 680px);
  }

  .brand-crest {
    width: 39px;
    height: 52px;
  }

  .brand-crest img {
    width: 135px;
  }

  .brand-copy strong {
    font-size: 1.65rem;
  }

  .brand-copy small {
    display: none;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
    padding-block: 76px;
  }

  .hero-copy {
    max-width: 600px;
  }

  .hero-seal {
    width: min(330px, 86vw);
    min-height: 330px;
    margin-inline: auto;
  }

  .intro-section,
  .mission-section,
  .information-section,
  .member-section {
    padding-block: 82px;
  }

  .intro-grid,
  .section-heading,
  .information-grid,
  .member-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .intro-copy {
    padding-top: 28px;
  }

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

  .principle-card:last-child {
    grid-column: auto;
  }

  .principle-card {
    min-height: 340px;
  }

  .card-number {
    margin-bottom: 45px;
  }

  .information-intro {
    position: static;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-inner .button {
    grid-column: auto;
  }

  .footer-main {
    flex-direction: column;
    gap: 36px;
  }
}

@media (max-width: 520px) {
  .shell {
    width: calc(100% - 28px);
  }

  .nav-row {
    min-height: 76px;
  }

  .main-nav {
    max-height: calc(100vh - 76px);
  }

  h1 {
    font-size: 2.9rem;
  }

  h2 {
    font-size: 2.35rem;
  }

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

  .hero-seal {
    min-height: 285px;
    padding: 38px;
  }

  .principle-card,
  .member-form {
    padding: 30px 24px;
  }

  .information-list article {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .information-list article > a {
    grid-column: auto;
    margin-top: 8px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .field-row input {
    border-right: 1px solid var(--stone-200);
    border-radius: 2px;
  }

  .field-row button {
    border-radius: 2px;
  }

  .footer-bottom {
    gap: 10px;
    flex-direction: column;
  }
}

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

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