:root {
  --colour-near-black: #090d0b;
  --colour-off-white: #f3f5f1;
  --colour-primary-green: #008751;
  --colour-text-green: #007a49;
  --colour-dark-green: #00663d;
  --colour-light-green: #19a86b;
  --colour-pale-green: #ddf3e7;
  --colour-dark-teal: #155565;
  --colour-white: #ffffff;
  --colour-near-black-muted: rgb(9 13 11 / 68%);
  --colour-off-white-muted: rgb(243 245 241 / 72%);
  --colour-near-black-border: rgb(9 13 11 / 12%);
  --colour-off-white-border: rgb(243 245 241 / 20%);
  --green-950: var(--colour-near-black);
  --green-900: var(--colour-dark-teal);
  --green-800: var(--colour-primary-green);
  --green-700: var(--colour-text-green);
  --green-500: var(--colour-light-green);
  --green-300: var(--colour-pale-green);
  --lime: var(--colour-light-green);
  --cream: var(--colour-off-white);
  --paper: var(--colour-white);
  --gold: var(--colour-light-green);
  --ink: var(--colour-near-black);
  --muted: var(--colour-near-black-muted);
  --line: var(--colour-near-black-border);
  --white: var(--colour-white);
  --shadow: 0 1.5rem 4rem rgb(9 13 11 / 12%);
  --radius-sm: 0.65rem;
  --radius-md: 1.1rem;
  --radius-lg: 1.75rem;
  --container: 76rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-space: clamp(4.75rem, 10vw, 8.5rem);
  --font-display: "Space Grotesk", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
textarea {
  font-family: var(--font-body);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button {
  color: inherit;
}

h1,
h2,
h3,
p,
dl,
dd,
ul {
  margin-block-start: 0;
}

h1,
h2,
h3 {
  margin-block-end: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(3.3rem, 8vw, 7.2rem);
}

h2 {
  font-size: clamp(2.5rem, 5.8vw, 5.1rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.08;
}

::selection {
  color: var(--green-950);
  background: var(--lime);
}

:focus-visible {
  outline: 0.2rem solid var(--colour-light-green);
  outline-offset: 0.15rem;
  box-shadow: 0 0 0 0.38rem var(--green-950);
}

.container {
  width: min(100% - (2 * var(--gutter)), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-space);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--green-950);
  background: var(--lime);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
}

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

/* Header and navigation */

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  color: var(--ink);
  background: rgb(243 245 241 / 95%);
  border-bottom: 1px solid var(--colour-near-black-border);
  backdrop-filter: blur(1rem);
}

.header-inner {
  min-height: 4.85rem;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.brand {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 3rem;
  aspect-ratio: 1;
  flex: none;
  border-radius: 50%;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand-copy small {
  margin-top: 0.25rem;
  color: var(--colour-near-black-muted);
  font-size: 0.66rem;
}

.site-nav {
  margin-inline-start: auto;
}

.nav-list {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.5vw, 1.5rem);
  list-style: none;
}

.nav-list a,
.footer-nav a {
  color: inherit;
  font-size: 0.87rem;
  font-weight: 700;
  text-decoration: none;
  text-underline-offset: 0.25rem;
}

.nav-list a:hover,
.nav-list a:focus-visible,
.nav-list a[aria-current="page"] {
  color: var(--colour-text-green);
  text-decoration: underline;
}

.nav-toggle {
  display: none;
}

/* Buttons and links */

.button,
.icon-button {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.button {
  padding: 0.9rem 1.25rem;
}

.button-small {
  min-height: 2.5rem;
  padding: 0.7rem 1rem;
  font-size: 0.8rem;
}

.button-primary,
.button-accent {
  color: var(--green-950);
  background: var(--lime);
}

.button-light {
  color: var(--colour-off-white);
  background: var(--colour-near-black);
}

.button-ghost {
  color: var(--white);
  border-color: rgb(255 255 255 / 38%);
  background: transparent;
}

.button-dark {
  color: var(--white);
  background: var(--green-950);
}

.text-link {
  display: inline-flex;
  gap: 0.5rem;
  color: var(--colour-text-green);
  font-weight: 800;
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.3em;
}

.button:hover,
.button:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  filter: brightness(1.06);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.has-arrow::after {
  content: "";

  width: 0.9em;
  height: 0.9em;
  flex: 0 0 auto;

  display: inline-block;

  background-color: currentColor;

  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17L17 7M7 7H17V17'/%3E%3C/svg%3E")
    center / contain no-repeat;

  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17L17 7M7 7H17V17'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

/* Shared headings */

.section-label,
.eyebrow,
.event-meta,
.event-card-meta {
  margin-block-end: 1rem;
  color: var(--green-700);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-label-light {
  color: var(--green-300);
}

.lead {
  font-size: clamp(1.22rem, 2.2vw, 1.65rem);
  line-height: 1.42;
  letter-spacing: -0.018em;
}

.section-heading {
  margin-block-end: clamp(2.2rem, 5vw, 4rem);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(16rem, 0.6fr);
  align-items: end;
  gap: 3rem;
}

.split-heading h2 {
  max-width: 13ch;
}

.split-heading > p {
  margin-block-end: 0;
  color: var(--muted);
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(
      circle at 80% 18%,
      rgb(25 168 107 / 14%),
      transparent 24rem
    ),
    var(--colour-off-white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(
      45deg,
      transparent 47%,
      rgb(0 135 81 / 10%) 48% 52%,
      transparent 53%
    ),
    linear-gradient(
      -45deg,
      transparent 47%,
      rgb(21 85 101 / 8%) 48% 52%,
      transparent 53%
    );
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to left, #000, transparent 76%);
}

.hero-grid {
  position: relative;
  min-height: min(46rem, calc(100vh - 4.85rem));
  padding-block: clamp(4rem, 8vw, 6.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero .eyebrow {
  color: var(--colour-text-green);
}

.hero h1 {
  max-width: 9.5ch;
}

.hero h1 em {
  display: block;
  color: var(--colour-primary-green);
  font-family: var(--font-display);
  font-size: 0.82em;
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.055em;
  transform: skewX(-8deg);
  transform-origin: left center;
}

.hero-description {
  max-width: 39rem;
  margin-block: 1.5rem 2rem;
  color: var(--colour-near-black-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
}

.hero .button-ghost {
  color: var(--colour-near-black);
  border-color: var(--colour-dark-teal);
}

.hero-art {
  width: min(88%, 23rem);
  min-height: 25rem;
  position: relative;
  justify-self: end;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 13% 3% 11% 10%;
  border: 1px solid var(--colour-near-black-border);
  border-radius: 50%;
}

.hero-art-card {
  position: absolute;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--colour-near-black-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.hero-art-card strong {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.35vw, 1.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero-art-card small,
.art-index {
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-art-main {
  inset: 17% 12% 13% 10%;
  color: var(--colour-off-white);
  background:
    linear-gradient(rgb(9 13 11 / 25%), rgb(9 13 11 / 72%)),
    url("../assets/images/events/NSA_Gala_26_6.jpeg") center / cover no-repeat;
  transform: rotate(-3deg);
}

.hero-art-main small {
  max-width: 55%;
  line-height: 1.35;
}

.hero-art-top {
  width: 43%;
  height: 30%;
  top: 4%;
  right: 0;
  color: var(--colour-off-white);
  background:
    linear-gradient(rgb(9 13 11 / 25%), rgb(9 13 11 / 50%)),
    url("../assets/images/events/NSA_Gala_26_3.jpeg") center / cover no-repeat;
  transform: rotate(6deg);
}

.hero-art-bottom {
  width: 48%;
  height: 28%;
  right: -4%;
  bottom: 3%;
  color: var(--colour-off-white);
  background:
    linear-gradient(rgb(9 13 11 / 25%), rgb(9 13 11 / 30%)),
    url("../assets/images/events/NSA_Gala_26_5.jpeg") center / cover no-repeat;
  transform: rotate(4deg);
}

@media (min-width: 68.0625rem) {
  .hero-art {
    width: min(100%, 30rem);
    min-height: 32rem;
  }
}

/* About */

.about {
  background: var(--cream);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2.5rem, 7vw, 7rem);
}

.section-intro h2 {
  max-width: 10ch;
}

.about-copy p:last-child {
  margin-block-end: 0;
  color: var(--muted);
}

.value-list {
  grid-column: 1 / -1;
  margin: clamp(2rem, 5vw, 4rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  list-style: none;
}

.value-list li {
  min-height: 13rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  border-right: 1px solid var(--line);
}

.value-list li:first-child {
  border-left: 1px solid var(--line);
}

.value-list > li > span {
  color: var(--green-700);
  font-size: 0.75rem;
  font-weight: 900;
}

.value-list h3 {
  margin-block-end: 0.65rem;
}

.value-list p {
  margin-block-end: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Events */

.events {
  background: var(--paper);
}

.event-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.95fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}

.featured-event {
  min-height: 40rem;
  position: relative;
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  isolation: isolate;
}

.featured-event::before,
.featured-event::after {
  display: none; /* Hide the decorative fluff when we have actual imgs */
  content: "";
  position: absolute;
  z-index: -1;
}

.featured-event::before {
  width: 19rem;
  aspect-ratio: 1;
  top: 12%;
  right: -7%;
  border: 2.5rem solid rgb(255 255 255 / 13%);
  border-radius: 50%;
}

.featured-event::after {
  inset: 0;
  opacity: 0.25;
  background-image: linear-gradient(
    135deg,
    transparent 46%,
    #fff 47% 53%,
    transparent 54%
  );
  background-size: 4.2rem 4.2rem;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

.event-theme-welcome {
  background:
    linear-gradient(
      to top,
      rgb(9 13 11 / 92%) 0%,
      rgb(9 13 11 / 45%) 55%,
      rgb(9 13 11 / 10%) 100%
    ),
    url("../assets/images/events/NSA_BHM_26_1.jpeg") center / cover no-repeat;
}

.event-theme-culture {
  background:
    linear-gradient(
      to top,
      rgb(9 13 11 / 92%) 0%,
      rgb(9 13 11 / 45%) 55%,
      rgb(9 13 11 / 10%) 100%
    ),
    url("../assets/images/events/IMG_6863.jpg") center / cover no-repeat;
}

.event-theme-career {
  background:
    linear-gradient(
      to top,
      rgb(9 13 11 / 92%) 0%,
      rgb(9 13 11 / 45%) 55%,
      rgb(9 13 11 / 10%) 100%
    ),
    url("../assets/images/events/NSA_BHM_26.jpeg") center / cover no-repeat;
}

.event-theme-gala {
  background:
    linear-gradient(
      to top,
      rgb(9 13 11 / 92%) 0%,
      rgb(9 13 11 / 45%) 55%,
      rgb(9 13 11 / 10%) 100%
    ),
    url("../assets/images/events/NSA_Gala_26_4.jpeg") center / cover no-repeat;
}

.featured-event-copy {
  max-width: 34rem;
}

.featured-event .event-meta {
  color: var(--lime);
}

.featured-event h3 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5.8vw, 5rem);
}

.featured-event-copy > p:last-child {
  max-width: 31rem;
  margin: 1.25rem 0 0;
  color: rgb(255 255 255 / 74%);
}

.featured-event-number {
  display: none; /* Hides the event number on the main event */
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: rgb(255 255 255 / 35%);
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 1;
}

.event-browser {
  min-width: 0;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.event-toolbar {
  margin-block-end: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.event-counter {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
}

.event-controls {
  display: none;
  gap: 0.5rem;
}

.js .event-controls {
  display: flex;
}

.icon-button {
  width: 2.85rem;
  padding: 0;
  border-color: var(--line);
  background: var(--paper);
  font-size: 1.2rem;
}

.icon-button:hover,
.icon-button:focus-visible {
  color: var(--white);
  border-color: var(--green-800);
  background: var(--green-800);
}

.event-list {
  display: grid;
  gap: 0.65rem;
}

.event-card {
  width: 100%;
  min-height: 8rem;
  padding: 1rem;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  grid-template-areas:
    "index meta"
    "index title"
    "index summary";
  align-content: center;
  gap: 0.2rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
  text-align: left;
}

.event-card-index {
  grid-area: index;
  color: var(--green-700);
  font-size: 0.75rem;
  font-weight: 900;
}

.event-card-meta {
  grid-area: meta;
  margin: 0;
  font-size: 0.62rem;
}

.event-card strong {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.025em;
}

.event-card > span:last-child {
  grid-area: summary;
  color: var(--muted);
  font-size: 0.82rem;
}

.event-card:hover,
.event-card:focus-visible {
  border-color: var(--green-500);
}

.event-card:disabled {
  cursor: default;
}

.event-card.is-active {
  border-color: var(--green-800);
  color: var(--white);
  background: var(--green-900);
}

.event-card.is-active .event-card-index,
.event-card.is-active .event-card-meta {
  color: var(--lime);
}

.event-card.is-active > span:last-child {
  color: rgb(255 255 255 / 66%);
}

.no-script-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

/* Membership */

.membership {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(4rem, 6vw, 5.5rem);
  color: var(--colour-off-white);
  background: var(--colour-near-black);
}

.membership::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -18rem;
  right: -10rem;
  width: 42rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgb(0 135 81 / 22%) 0%,
    rgb(0 135 81 / 7%) 42%,
    transparent 70%
  );
  pointer-events: none;
}

.membership-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(34rem, 1.28fr);
  grid-template-areas:
    "intro pass"
    "action benefits";
  align-items: start;
  gap: 1.5rem clamp(3rem, 6vw, 6rem);
}

.membership-intro {
  grid-area: intro;
  max-width: 30rem;
}

.membership-label {
  margin: 0 0 1rem;
  color: var(--colour-light-green);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.membership-intro h2 {
  max-width: 13ch;
  font-size: clamp(2.5rem, 3.6vw, 3.75rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.membership-description {
  max-width: 46ch;
  margin: 1.2rem 0 0;
  color: var(--colour-off-white-muted);
  line-height: 1.65;
}

.membership-pass {
  grid-area: pass;
  position: relative;
  overflow: hidden;
  min-height: 15.5rem;
  padding: clamp(1.35rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgb(243 245 241 / 18%);
  border-radius: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--colour-dark-green) 0%,
    var(--colour-dark-teal) 100%
  );
  box-shadow: 0 2rem 5rem rgb(0 0 0 / 28%);
}

.membership-pass::before {
  content: "";
  position: absolute;
  right: -7rem;
  bottom: -10rem;
  width: 23rem;
  aspect-ratio: 1;
  border: 3rem solid rgb(243 245 241 / 8%);
  border-radius: 50%;
  pointer-events: none;
}

.membership-pass > * {
  position: relative;
  z-index: 1;
}

.membership-pass-top,
.membership-pass-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.membership-pass p {
  margin: 0;
}

.membership-pass-organization,
.membership-pass-type,
.membership-pass-bottom {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.membership-pass-mark {
  width: 2.75rem;
  aspect-ratio: 1;
  border: 0.45rem solid var(--colour-off-white);
  border-left-color: transparent;
  border-radius: 50%;
  opacity: 0.85;
}

.membership-pass-copy {
  max-width: 28rem;
  margin-block: 2rem;
}

.membership-pass-type {
  margin-bottom: 0.75rem !important;
  color: rgb(243 245 241 / 85%);
}

.membership-pass-copy h3 {
  font-size: clamp(1.75rem, 2.6vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.membership-pass-copy > p:last-child {
  margin-top: 1rem;
  color: rgb(243 245 241 / 85%);
  line-height: 1.5;
}

.membership-pass-bottom {
  padding-top: 1rem;
  border-top: 1px solid var(--colour-off-white-border);
  color: var(--colour-off-white);
}

.membership-benefits {
  grid-area: benefits;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  list-style: none;
}

.membership-benefit {
  min-height: 9.25rem;
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-content: start;
  gap: 1rem;
  border: 1px solid var(--colour-off-white-border);
  border-radius: 1rem;
  background: rgb(243 245 241 / 4%);
}

.benefit-number {
  padding-top: 0.15rem;
  color: var(--colour-light-green);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
}

.membership-benefit h3 {
  color: var(--colour-off-white);
  font-size: 1.15rem;
  line-height: 1.2;
}

.membership-benefit p {
  margin: 0.5rem 0 0;
  color: var(--colour-off-white-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.ampersand {
  font: inherit;
}

.membership-action {
  grid-area: action;
  max-width: 25rem;
  padding-top: 0.25rem;
}

.membership-price-label {
  margin: 0 0 0.5rem;
  color: var(--colour-off-white-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.membership-price {
  display: flex;
  align-items: flex-end;
  gap: 0.85rem;
}

.membership-price strong {
  font-family: var(--font-display);
  font-size: clamp(3rem, 4.5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.membership-price span {
  max-width: 10rem;
  padding-bottom: 0.45rem;
  color: var(--colour-off-white-muted);
  font-size: 0.875rem;
  line-height: 1.35;
}

.membership-button {
  width: 100%;
  min-height: 3rem;
  margin-top: 1.2rem;
  padding: 0.8rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-radius: 0.75rem;
  color: var(--colour-near-black);
  background: var(--colour-light-green);
  font-weight: 700;
  text-decoration: none;
}

.membership-button span {
  font-size: 1.25rem;
}

.membership-eligibility {
  margin: 0.8rem 0 0;
  color: var(--colour-off-white-muted);
  font-size: 0.875rem;
}

/* Leadership */

.leadership {
  background: var(--cream);
}

.leadership-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(28rem, 1.25fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.leadership-copy h2 {
  max-width: 9.5ch;
}

.leadership-copy > p:not(.section-label) {
  max-width: 39rem;
  margin-block: 1.5rem;
  color: var(--muted);
}

.leadership-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.leadership-board article {
  min-height: 14rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.leadership-board article:nth-child(even) {
  border-right: 0;
}

.leadership-board article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.leadership-board span {
  margin-block-end: auto;
  color: var(--green-700);
  font-size: 0.72rem;
  font-weight: 900;
}

.leadership-board p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Leadership page */

.leadership-directory {
  background:
    radial-gradient(circle at 50% 8%, rgb(25 168 107 / 10%), transparent 24rem),
    var(--colour-off-white);
}

.leadership-page-heading {
  max-width: 52rem;
  margin: 0 auto clamp(3rem, 7vw, 5.5rem);

  text-align: center;
}

.leadership-page-heading .section-label {
  margin-bottom: 1rem;
}

.leadership-page-heading h1 {
  max-width: 13ch;
  margin-inline: auto;

  font-size: clamp(3rem, 6.5vw, 5.75rem);
}

.leadership-page-heading > p:last-child {
  max-width: 42rem;
  margin: 1.5rem auto 0;

  color: var(--colour-near-black-muted);

  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.65;
}

.executive-list {
  max-width: 70rem;
  margin: 0 auto;
  padding: 0;

  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vw, 4.5rem) clamp(1.25rem, 3vw, 2rem);

  list-style: none;
}

.executive-list > li:nth-last-child(2):nth-child(4n + 1) {
  grid-column: 2;
}

.executive-card {
  min-width: 0;
}

.executive-photo {
  position: relative;

  aspect-ratio: 4 / 5;
  overflow: hidden;

  border: 1px solid var(--colour-near-black-border);
  border-radius: var(--radius-md);

  background-color: var(--colour-pale-green);
}

.executive-photo-toggle {
  height: 100%;

  display: block;

  list-style: none;
  cursor: pointer;
}

.executive-photo-toggle::marker {
  content: "";
}

.executive-photo-toggle::-webkit-details-marker {
  display: none;
}

.executive-photo img {
  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center 20%;
}

/* Background and personal note shown over the photograph */

.executive-overlay {
  position: absolute;
  z-index: 1;
  inset: 0;

  padding: clamp(1rem, 2vw, 1.4rem);

  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1rem;

  color: var(--colour-off-white);

  background: linear-gradient(
    to bottom,
    rgb(9 13 11 / 25%),
    rgb(9 13 11 / 95%)
  );

  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);

  pointer-events: none;
}

.executive-background,
.executive-one-liner {
  margin: 0;
}

.executive-background {
  color: var(--colour-off-white-muted);

  font-size: 0.8rem;
  line-height: 1.45;
}

.executive-background span {
  margin-bottom: 0.25rem;

  display: block;

  color: var(--colour-light-green);

  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.executive-one-liner {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  font-weight: 600;
  line-height: 1.4;
}

/* Desktop hover, keyboard focus, and mobile tap */

.executive-photo:hover .executive-overlay,
.executive-photo:focus-within .executive-overlay,
.executive-photo[open] .executive-overlay {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.executive-photo:hover img,
.executive-photo:focus-within img,
.executive-photo[open] img {
  filter: brightness(0.55);
}

.executive-information {
  padding-top: 1.1rem;
}

.executive-information h2 {
  font-size: 1.2rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.executive-role {
  margin: 0.35rem 0 0;

  color: var(--colour-text-green);

  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.4;
}

.executive-bio {
  margin: 0.8rem 0 0;

  color: var(--colour-near-black-muted);

  font-size: 0.88rem;
  line-height: 1.6;
}

/* Partners */

.partners {
  background: var(--lime);
}

.partners-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.partners .section-label {
  color: var(--green-900);
}

.partners h2 {
  max-width: 11ch;
}

.partners-copy .lead {
  max-width: 38rem;
}

.partner-outcomes {
  margin: 2rem 0;
  padding: 0;
  border-top: 1px solid rgb(9 13 11 / 25%);
  list-style: none;
}

.partner-outcomes li {
  padding-block: 0.9rem;
  border-bottom: 1px solid rgb(9 13 11 / 25%);
  font-weight: 750;
}

/* Connect */

.connect {
  color: var(--white);
  background: var(--green-900);
}

.connect-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(28rem, 1.2fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.connect h2 {
  max-width: 9ch;
}

.connect-links {
  border-top: 1px solid rgb(255 255 255 / 22%);
}

.connect-links a {
  min-height: 5.4rem;
  display: grid;
  grid-template-columns: 1fr 1.3fr auto;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid rgb(255 255 255 / 22%);
  color: var(--white);
  text-decoration: none;
}

.connect-links span {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.connect-links small {
  color: rgb(255 255 255 / 68%);
}

.connect-links strong {
  color: var(--lime);
  font-size: 1.2rem;
}

.connect-links a:hover,
.connect-links a:focus-visible {
  color: var(--lime);
}

/* Footer */

.site-footer {
  padding-block: 3rem 1.5rem;
  color: var(--white);
  background: var(--green-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 0.65rem 2rem;
}

.footer-nav a {
  color: rgb(255 255 255 / 68%);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--lime);
}

.footer-meta {
  grid-column: 1 / -1;
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgb(255 255 255 / 15%);
  color: rgb(255 255 255 / 52%);
  font-size: 0.75rem;
}

.footer-meta p {
  margin: 0;
}

/* Sponsors page */

.page-hero {
  padding-block: clamp(5rem, 11vw, 9rem);
  color: var(--white);
  background:
    radial-gradient(
      circle at 85% 20%,
      rgb(25 168 107 / 24%),
      transparent 26rem
    ),
    var(--green-950);
}

.page-hero .eyebrow {
  color: var(--green-300);
}

.page-hero h1 {
  max-width: 10ch;
}

.page-hero-description {
  max-width: 44rem;
  margin-block: 1.5rem 2rem;
  color: rgb(255 255 255 / 70%);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.impact-grid,
.sponsor-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.impact-card,
.sponsor-option {
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.impact-card span,
.sponsor-option > span {
  color: var(--green-700);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.impact-card h3,
.sponsor-option h3 {
  margin-block: 2.5rem 0.75rem;
}

.impact-card p,
.sponsor-option p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.sponsor-options-section {
  background: var(--cream);
}

.sponsor-option {
  min-height: 23rem;
  display: flex;
  flex-direction: column;
}

.sponsor-option ul {
  margin: 1.25rem 0 2rem;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.sponsor-option .text-link {
  margin-top: auto;
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  counter-reset: process;
}

.process-list li {
  min-height: 12rem;
  padding: 1.5rem;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  counter-increment: process;
}

.process-list li:first-child {
  border-left: 1px solid var(--line);
}

.process-list li::before {
  content: "0" counter(process);
  display: block;
  margin-block-end: 2.5rem;
  color: var(--green-700);
  font-size: 0.72rem;
  font-weight: 900;
}

.process-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.process-list p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-cta {
  color: var(--green-950);
  background: var(--lime);
}

.contact-cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 3rem;
}

.contact-cta h2 {
  max-width: 10ch;
}

.contact-cta-copy p {
  max-width: 34rem;
}

.contact-cta-copy .button-row {
  margin-top: 1.5rem;
}

.contact-cta .button:not(.button-dark) {
  border-color: rgb(9 13 11 / 35%);
}

.page-404 {
  min-height: 100vh;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--green-950);
}

.error-card {
  max-width: 42rem;
  padding: var(--gutter);
}

.error-card h1 {
  margin-block-end: 1.5rem;
}

.error-card p {
  color: rgb(255 255 255 / 70%);
}

/* Responsive layout */

@media (max-width: 68rem) {
  .brand-copy small {
    display: none;
  }

  .nav-list {
    gap: 0.85rem;
  }

  .header-cta {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  }

  .event-showcase,
  .leadership-grid,
  .connect-grid {
    grid-template-columns: 1fr;
  }

  .featured-event {
    min-height: 34rem;
  }

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

  .leadership-grid,
  .connect-grid {
    gap: 3rem;
  }

  .membership-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "pass"
      "benefits"
      "action";
    gap: 2rem;
  }

  .membership-intro {
    max-width: 42rem;
  }

  .membership-intro h2 {
    max-width: 15ch;
  }

  .membership-pass {
    min-height: 16rem;
  }

  .membership-action {
    width: 100%;
    max-width: 32rem;
  }
}

@media (max-width: 50rem) {
  html {
    scroll-padding-top: 4.5rem;
  }

  .header-inner {
    min-height: 4.25rem;
    position: relative;
  }

  .brand-copy small {
    display: block;
  }

  .js .nav-toggle {
    margin-inline-start: auto;
    min-height: 2.75rem;
    padding: 0.65rem 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border: 1px solid var(--colour-near-black-border);
    border-radius: 999px;
    color: var(--colour-near-black);
    background: transparent;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 800;
  }

  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    width: 1rem;
    height: 1px;
    display: block;
    background: currentColor;
  }

  .nav-toggle-icon {
    position: relative;
  }

  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .nav-toggle-icon::before {
    top: -0.32rem;
  }

  .nav-toggle-icon::after {
    top: 0.32rem;
  }

  .site-nav {
    width: 100%;
    margin: 0;
    padding-block: 0.5rem 1rem;
    order: 3;
  }

  .js .header-inner {
    flex-wrap: wrap;
  }

  .js .site-nav:not(.is-open) {
    display: none;
  }

  .nav-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.35rem;
  }

  .nav-list a {
    min-height: 2.75rem;
    padding: 0.65rem 0.75rem;
    display: flex;
    align-items: center;
    border-radius: var(--radius-sm);
    background: rgb(9 13 11 / 5%);
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 10ch;
  }

  .hero-art {
    width: min(100%, 23rem);
    min-height: 22rem;
    justify-self: center;
  }

  .about-grid,
  .split-heading,
  .partners-grid,
  .contact-cta-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .value-list,
  .impact-grid,
  .sponsor-options,
  .process-list {
    grid-template-columns: 1fr;
  }

  .value-list li,
  .value-list li:first-child,
  .process-list li,
  .process-list li:first-child {
    min-height: auto;
    border: 0;
    border-top: 1px solid var(--line);
  }

  .event-list {
    grid-template-columns: 1fr;
  }

  .featured-event {
    min-height: 29rem;
  }

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

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

  .footer-meta {
    flex-direction: column;
  }

  /* leadership rule */
  .executive-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .executive-list > li:nth-last-child(2):nth-child(4n + 1) {
    grid-column: auto;
  }
}

@media (max-width: 36rem) {
  .brand-copy small {
    display: none;
  }

  .hero-art {
    width: min(100%, 19rem);
    min-height: 17.5rem;
  }

  .hero-art-card {
    padding: 0.8rem;
  }

  .membership {
    padding-block: 4.5rem;
  }

  .membership-intro h2 {
    font-size: clamp(2.25rem, 12vw, 3.25rem);
  }

  .membership-pass {
    min-height: 15rem;
    padding: 1.25rem;
    border-radius: 1.15rem;
  }

  .membership-pass-copy {
    margin-block: 2.5rem;
  }

  .membership-pass-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.4rem;
  }

  .membership-benefits,
  .leadership-board {
    grid-template-columns: 1fr;
  }

  .membership-benefit {
    min-height: auto;
  }

  .membership-price {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .membership-price span {
    max-width: none;
    padding-bottom: 0;
  }

  .leadership-board article,
  .leadership-board article:nth-child(even),
  .leadership-board article:nth-last-child(-n + 2) {
    min-height: 11rem;
    border: 0;
    border-bottom: 1px solid var(--line);
  }

  .leadership-board article:last-child {
    border-bottom: 0;
  }

  .connect-links a {
    grid-template-columns: 1fr auto;
  }

  .connect-links small {
    grid-column: 1 / -1;
    grid-row: 2;
    padding-bottom: 0.8rem;
  }

  /* leadership rule */
  .leadership-page-heading {
    margin-bottom: 3rem;
  }

  .leadership-page-heading h1 {
    font-size: clamp(2.75rem, 13vw, 4rem);
  }

  .executive-list {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }

  .executive-photo {
    aspect-ratio: 4 / 5;
  }
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .button,
  .icon-button,
  .event-card,
  .connect-links a,
  .text-link,
  .membership-pass,
  .membership-benefit,
  .membership-button {
    transition:
      color 160ms ease,
      background-color 160ms ease,
      border-color 160ms ease,
      transform 160ms ease,
      filter 160ms ease;
  }

  .button:hover,
  .text-link:hover,
  .membership-button:hover {
    transform: translateY(-0.15rem);
  }

  .membership-pass:hover {
    box-shadow: 0 2.5rem 6rem rgb(0 0 0 / 34%);
    transform: translateY(-0.3rem);
  }

  .membership-benefit:hover {
    border-color: var(--colour-light-green);
    background: rgb(243 245 241 / 7%);
    transform: translateY(-0.2rem);
  }

  .event-card:hover {
    transform: translateX(-0.15rem);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .executive-photo img {
    transition:
      filter 200ms ease,
      transform 200ms ease;
  }

  .executive-overlay {
    transition:
      opacity 200ms ease,
      visibility 200ms ease,
      transform 200ms ease;
  }

  .executive-photo:hover img,
  .executive-photo:focus-within img,
  .executive-photo[open] img {
    transform: scale(1.025);
  }
}

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

@media print {
  .site-header,
  .site-footer,
  .hero-art,
  .event-controls {
    display: none;
  }

  .hero,
  .membership,
  .connect,
  .page-hero {
    color: var(--ink);
    background: var(--white);
  }

  .section,
  .hero,
  .page-hero {
    padding-block: 2rem;
  }
}