:root {
  --ink: #243b48;
  --ink-soft: #56676f;
  --paper: #fcf8f1;
  --warm: #f2e8da;
  --mist: #e6ecea;
  --contact: #dfe8e7;
  --accent: #b88955;
  --accent-soft: #d9b98e;
  --white: #fffdf9;
  --rule: rgba(36, 59, 72, 0.18);
  --page: min(92vw, 1440px);
  --gutter: clamp(22px, 4vw, 72px);
  --header-height: 96px;
  --ease: cubic-bezier(.2, .75, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }
::selection { background: #6f8590; color: #fff; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 9999;
  padding: 12px 16px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(36, 59, 72, .16);
}
.skip-link:focus { top: 16px; }

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

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  color: var(--white);
  transition: color .35s var(--ease), background-color .35s var(--ease), height .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header.is-scrolled,
.site-header.menu-active {
  height: 76px;
  color: var(--ink);
  background: rgba(252, 248, 241, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(36, 59, 72, .08);
}
.brand {
  position: relative;
  justify-self: start;
  display: block;
  width: clamp(178px, 14.2vw, 228px);
  height: auto;
  text-decoration: none;
}
.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity .25s var(--ease);
}
.brand-logo-dark {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.site-header.is-scrolled .brand-logo-light,
.site-header.menu-active .brand-logo-light { opacity: 0; }
.site-header.is-scrolled .brand-logo-dark,
.site-header.menu-active .brand-logo-dark { opacity: 1; }

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 34px;
}
.desktop-nav a,
.header-email {
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 10px;
  font-weight: 600;
}
.desktop-nav a::after,
.header-email::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -6px;
  height: 1px;
  background: currentColor;
  transition: right .35s var(--ease);
}
.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.header-email:hover::after,
.header-email:focus-visible::after { right: 0; }
.header-email { justify-self: end; }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: currentColor;
  cursor: pointer;
}
.menu-button span {
  display: block;
  width: 26px;
  height: 1px;
  margin: 7px auto;
  background: currentColor;
  transition: transform .3s var(--ease);
}
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  align-content: center;
  padding: 110px var(--gutter) 40px;
  background: var(--paper);
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mobile-menu nav { display: grid; gap: 12px; }
.mobile-menu nav a {
  text-decoration: none;
  font-size: clamp(44px, 12vw, 76px);
  line-height: 1;
  letter-spacing: -.045em;
}
.mobile-email {
  justify-self: start;
  margin-top: 56px;
  font-size: 14px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #1a2c34;
  color: var(--white);
}
.hero-media,
.hero-photo,
.hero-photo img,
.hero-wash,
.hero-grain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-photo { z-index: 1; overflow: hidden; }
.hero-photo img {
  object-fit: cover;
  object-position: 50% 48%;
  filter: grayscale(.24) sepia(.14) saturate(.80) contrast(.91) brightness(.84);
  transform: scale(1.02);
  animation: hero-drift 24s ease-in-out infinite alternate;
}
.hero-wash {
  z-index: 2;
  background:
    radial-gradient(circle at 56% 25%, rgba(239, 197, 137, .12) 0%, transparent 38%),
    linear-gradient(90deg, rgba(24, 38, 43, .77) 0%, rgba(28, 43, 47, .54) 43%, rgba(57, 54, 45, .20) 100%),
    linear-gradient(0deg, rgba(21, 34, 39, .48) 0%, rgba(21, 34, 39, .08) 59%, rgba(36, 38, 34, .08) 100%);
}
.hero-grain {
  z-index: 3;
  opacity: .026;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 4;
  padding-bottom: clamp(84px, 11vh, 124px);
}
.eyebrow,
.section-index {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: .19em;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
}
.eyebrow { color: #e4bd85; }
.hero h1 {
  max-width: 980px;
  margin: 18px 0 0;
  color: #fffaf2;
  font-size: clamp(72px, 12vw, 188px);
  font-weight: 500;
  line-height: .76;
  letter-spacing: -.075em;
  text-shadow: 0 4px 32px rgba(15, 26, 30, .16);
}
@keyframes hero-drift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.055) translate3d(-.5%, -.3%, 0); }
}

/* Shared sections */
#about, #criteria, #stewardship, #contact { scroll-margin-top: 76px; }
.about,
.criteria,
.stewardship {
  min-height: 100svh;
  padding: clamp(76px, 9vh, 112px) 0;
  display: flex;
  align-items: center;
}
.section-grid,
.about-layout,
.criteria-layout,
.stewardship-layout {
  display: grid;
  grid-template-columns: minmax(260px, .58fr) minmax(0, 1.42fr);
  gap: clamp(58px, 8vw, 126px);
  align-items: start;
}
.about-layout { grid-template-columns: minmax(230px, .52fr) minmax(0, 1.48fr); }
.stewardship-layout { grid-template-columns: minmax(300px, .62fr) minmax(0, 1.38fr); }

.section-heading,
.criteria-heading,
.stewardship-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.criteria-heading,
.stewardship-heading {
  position: sticky;
  top: 130px;
}
.section-index {
  padding-top: 4px;
  color: #876943;
}
.section-side-title {
  margin: clamp(32px, 3.8vw, 50px) 0 0;
  color: #294452;
  font-size: clamp(56px, 6.25vw, 96px);
  font-weight: 500;
  line-height: .94;
  letter-spacing: -.058em;
  text-wrap: balance;
}
.about-heading .section-side-title { max-width: 390px; }
.criteria-heading .section-side-title { max-width: 440px; }
.stewardship-title { max-width: 490px; }

.section-content {
  --accent-position: 0%;
  position: relative;
  min-width: 0;
  border-top: 1px solid var(--rule);
  padding-top: clamp(32px, 3.5vw, 50px);
}
.section-content::before {
  content: "";
  position: absolute;
  top: -1px;
  left: var(--accent-position);
  width: 25%;
  height: 3px;
  background: var(--accent);
}
#about .section-content { --accent-position: 0%; }
#criteria .section-content { --accent-position: 25%; }
#stewardship .section-content { --accent-position: 50%; }
#contact .section-content { --accent-position: 75%; }

/* About */
.about { background: var(--paper); }
.about-statement { max-width: 1040px; }
.about-statement p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(27px, 3.12vw, 47px);
  font-weight: 400;
  line-height: 1.29;
  letter-spacing: -.037em;
  text-wrap: pretty;
}
.about-statement p + p { margin-top: clamp(28px, 3.2vw, 48px); }

/* Criteria */
.criteria { background: var(--mist); }
.criteria-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.6vw, 24px);
}
.criteria-card {
  min-height: 310px;
  padding: clamp(30px, 3.1vw, 46px);
  background: rgba(255, 253, 249, .88);
  border: 1px solid rgba(55, 83, 96, .12);
  box-shadow: 0 18px 50px rgba(50, 70, 77, .045);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.criteria-card:hover {
  background: #fffdf9;
  transform: translateY(-3px);
  box-shadow: 0 22px 58px rgba(50, 70, 77, .08);
}
.criteria-card-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 20px;
  padding-bottom: clamp(24px, 2.6vw, 34px);
  border-bottom: 1px solid rgba(36, 59, 72, .14);
}
.criteria-card h3 {
  margin: 0;
  color: #294452;
  font-size: clamp(24px, 2vw, 31px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -.025em;
}
.criteria-number {
  color: #a26f38;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
}
.criteria-points { display: grid; }
.criteria-point {
  margin: 0;
  padding: clamp(20px, 2.1vw, 28px) 0;
  color: #4e626d;
  font-size: clamp(17px, 1.28vw, 20px);
  line-height: 1.45;
  letter-spacing: -.012em;
}
.criteria-point + .criteria-point { border-top: 1px solid rgba(36, 59, 72, .12); }

/* Stewardship */
.stewardship { background: var(--warm); }
.stewardship-body-copy {
  max-width: 760px;
  margin: 0 0 clamp(30px, 3.5vw, 46px);
  color: #53656d;
  font-size: clamp(19px, 1.62vw, 24px);
  line-height: 1.58;
  letter-spacing: -.016em;
  text-wrap: pretty;
}
.stewardship-image {
  position: relative;
  width: 100%;
  height: clamp(310px, 30vw, 420px);
  margin: 0;
  overflow: hidden;
  border-radius: 3px;
  background: #d9d0c4;
  box-shadow: 0 24px 70px rgba(66, 55, 43, .09);
}
.stewardship-image picture,
.stewardship-image img {
  width: 100%;
  height: 100%;
}
.stewardship-image img {
  object-fit: cover;
  object-position: center 48%;
  filter: grayscale(.52) sepia(.16) saturate(.55) brightness(1.05) contrast(.94);
  transition: transform 1.1s var(--ease);
}
.stewardship-image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(189, 141, 85, .10), rgba(41, 68, 82, .05));
}
.stewardship-image:hover img { transform: scale(1.018); }

/* Contact and footer */
.contact {
  min-height: 100svh;
  padding-top: clamp(76px, 9vh, 112px);
  display: flex;
  flex-direction: column;
  background: var(--contact);
  color: var(--ink);
}
.contact-grid {
  flex: 1;
  width: var(--page);
  grid-template-columns: minmax(140px, .32fr) minmax(0, 1.68fr);
  gap: clamp(54px, 7vw, 118px);
}
.contact-copy .display-copy {
  max-width: 900px;
  margin: 0;
  color: #294452;
  font-size: clamp(52px, 7vw, 104px);
  font-weight: 500;
  line-height: .96;
  letter-spacing: -.058em;
  text-wrap: balance;
}
.contact-email {
  width: 100%;
  margin-top: clamp(56px, 7vw, 94px);
  padding: clamp(24px, 2.5vw, 34px) 0;
  border-top: 1px solid rgba(36, 59, 72, .22);
  border-bottom: 1px solid rgba(36, 59, 72, .22);
  color: #294452;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-decoration: none;
  font-size: clamp(23px, 3vw, 43px);
  letter-spacing: -.035em;
  transition: color .25s, border-color .25s;
}
.contact-email:hover,
.contact-email:focus-visible {
  color: #9a6f42;
  border-color: rgba(154, 111, 66, .48);
}
.contact-arrow {
  flex: 0 0 auto;
  font-size: .9em;
  transition: transform .3s var(--ease);
}
.contact-email:hover .contact-arrow,
.contact-email:focus-visible .contact-arrow { transform: translateX(8px); }
.site-footer {
  width: var(--page);
  min-height: 106px;
  margin: clamp(68px, 8vw, 112px) auto 0;
  border-top: 1px solid rgba(36, 59, 72, .18);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  color: #294452;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 9px;
  font-weight: 500;
}
.footer-brand { color: #294452; text-decoration: none; }
.footer-copyright { margin-left: auto; text-align: right; }

/* Safe progressive reveal: content remains visible when JavaScript is absent. */
.reveal.is-reveal-pending {
  opacity: 0;
  transform: translateY(22px);
}
.reveal {
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-reveal-visible { opacity: 1; transform: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

@media (max-width: 1020px) {
  :root { --header-height: 82px; }
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-email { display: none; }
  .menu-button { display: block; justify-self: end; }
  .brand { width: 190px; }

  .about,
  .criteria,
  .stewardship {
    min-height: auto;
    padding: 92px 0;
    display: block;
  }
  .about-layout,
  .criteria-layout,
  .stewardship-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .criteria-heading,
  .stewardship-heading { position: static; }
  .section-side-title {
    max-width: 760px;
    margin-top: 30px;
    font-size: clamp(54px, 8.6vw, 84px);
  }
  .about-heading .section-side-title,
  .criteria-heading .section-side-title,
  .stewardship-title { max-width: 760px; }
  .contact { padding-top: 92px; }
}

@media (max-width: 680px) {
  :root { --page: calc(100vw - 44px); }
  .site-header { height: 76px; padding-inline: 22px; }
  .site-header.is-scrolled,
  .site-header.menu-active { height: 70px; }
  .brand { width: 154px; }
  .mobile-menu { padding-inline: 22px; }

  .hero-photo img {
    object-position: 52% center;
    filter: grayscale(.22) sepia(.13) saturate(.80) contrast(.91) brightness(.82);
  }
  .hero-wash {
    background:
      linear-gradient(90deg, rgba(24, 38, 43, .74), rgba(28, 43, 47, .40)),
      linear-gradient(0deg, rgba(21, 34, 39, .52), rgba(21, 34, 39, .10) 62%);
  }
  .hero-content { padding-bottom: 82px; }
  .eyebrow { font-size: 10px; }
  .hero h1 {
    margin-top: 16px;
    font-size: clamp(66px, 22vw, 98px);
    line-height: .80;
  }

  .section-index { padding-top: 0; font-size: 11px; }
  .about,
  .criteria,
  .stewardship { padding: 78px 0; }
  .section-content { padding-top: 28px; }
  .section-content::before { height: 2px; }
  .section-side-title {
    margin-top: 24px;
    font-size: clamp(46px, 14vw, 62px);
    line-height: .96;
  }
  .about-statement p {
    font-size: clamp(25px, 7.5vw, 34px);
    line-height: 1.32;
  }
  .criteria-cards { grid-template-columns: 1fr; }
  .criteria-card { min-height: 0; padding: 30px 26px 34px; }
  .criteria-card:hover { transform: none; }
  .stewardship-body-copy {
    margin-bottom: 32px;
    font-size: 18px;
    line-height: 1.62;
  }
  .stewardship-image { height: 72vw; min-height: 300px; }

  .contact { padding-top: 78px; }
  .contact-copy .display-copy { font-size: clamp(48px, 15vw, 68px); }
  .contact-email { margin-top: 44px; font-size: clamp(21px, 6.4vw, 29px); }
  .site-footer {
    min-height: 94px;
    margin-top: 68px;
    padding: 26px 0;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
  }
  .footer-copyright { margin-left: auto; text-align: right; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .hero-photo img { transform: scale(1.02); }
  .reveal.is-reveal-pending { opacity: 1; transform: none; }
}

/* Standalone 404 page */
.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 120px 22px 60px;
  background: var(--paper);
}
.error-card { width: min(92vw, 900px); }
.error-code {
  margin: 0 0 24px;
  color: #876943;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .19em;
  text-transform: uppercase;
}
.error-card h1 {
  margin: 0;
  color: #294452;
  font-size: clamp(58px, 9vw, 128px);
  font-weight: 500;
  line-height: .9;
  letter-spacing: -.065em;
}
.error-card p {
  max-width: 620px;
  margin: 34px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 24px);
}
.error-link {
  display: inline-block;
  margin-top: 38px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: 11px;
  font-weight: 600;
}