:root {
  color-scheme: dark;
  --font-sans: "Quicksand", "Trebuchet MS", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --max-width: 96rem;
  --content-width: 80ch;
  --color-bg: #05060b;
  --color-surface: #111522;
  --color-text: #f4f6f9;
  --color-muted: #ffb37a;
  --color-accent: #ff7a45;
  --radius: 0.75rem;
  --shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.65);
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 4rem;
  --blur-strong: 20px;
  --blur-light: 0px;
  --scroll-parallax: 0;
  --header-height: 4rem;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size-adjust: 0.52;
  color: var(--color-muted);
  background: var(--color-bg);
  position: relative;
  line-height: 1.7;
  min-height: 100vh;
  user-select: none;
}

.section p,
.section ul,
.section ol {
  max-width: var(--content-width);
}

main {
  padding-top: var(--header-height);
}

.challenge-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.challenge-page .challenge-main {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.challenge-page .challenge-main > .section {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  z-index: -2;
  background:
    radial-gradient(circle at 16% 18%, rgba(47, 180, 255, 0.22) 0%, transparent 55%),
    radial-gradient(circle at 78% 22%, rgba(133, 94, 255, 0.18) 0%, transparent 60%),
    radial-gradient(circle at 20% 82%, rgba(255, 122, 69, 0.12) 0%, transparent 58%),
    linear-gradient(135deg, #03050a 0%, #06091b 38%, #02030b 100%);
}

body::after {
  background:
    repeating-linear-gradient(0deg, rgba(20, 42, 80, 0.12) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(90deg, rgba(32, 96, 132, 0.08) 0 1px, transparent 1px 90px);
  opacity: 0.35;
  mix-blend-mode: screen;
}

body.home-page::before {
  transform: translate3d(0, calc(var(--scroll-parallax) * -0.08px), 0);
}

body.home-page::after {
  transform: translate3d(0, calc(var(--scroll-parallax) * -0.04px), 0);
}

body.home-page > [data-neural-surface] {
  transform: translate3d(0, calc(var(--scroll-parallax) * -0.12px), 0);
  will-change: transform;
}

.scroll-indicator {
  position: fixed;
  bottom: clamp(1.5rem, 5vw, 2.5rem);
  left: 50%;
  transform: translate(-50%, 0.75rem);
  width: 8rem;
  height: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 200ms ease, transform 200ms ease;
  z-index: 12;
}

.scroll-indicator.is-visible {
  opacity: 0.9;
  transform: translate(-50%, 0.15rem);
  pointer-events: auto;
  cursor: pointer;
  touch-action: manipulation;
}

.scroll-indicator:focus-visible {
  outline: 2px solid rgba(255, 122, 69, 0.8);
  outline-offset: 6px;
}

.scroll-indicator__chevron {
  position: relative;
  width: 100%;
  height: 100%;
}

.scroll-indicator__chevron::before,
.scroll-indicator__chevron::after {
  content: '';
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  border-radius: 0px;
  background: rgba(255, 122, 69, 1.0);
  box-shadow: 0 0 12px rgba(255, 122, 69, 0.45);
  transform-origin: top center;
}

.scroll-indicator__chevron::before {
  left: 0;
  transform: rotate(10deg);
}

.scroll-indicator__chevron::after {
  right: 0;
  transform: translate(-5px) rotate(-10deg);
}

@media (prefers-reduced-motion: reduce) {
  .scroll-indicator {
    transform: translate(-50%, 0.25rem);
    transition: opacity 150ms ease;
  }

  body.home-page::before,
  body.home-page::after,
  body.home-page > [data-neural-surface] {
    transform: none;
  }
}

html.fonts-loading body {
  visibility: hidden;
}

html.fonts-fallback body,
html.fonts-ready body {
  visibility: visible;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-text);
  letter-spacing: 0.04em;
}

p {
  color: inherit;
}

.section p,
.section li,
.section h1,
.section h2,
.section h3,
.section h4,
.section h5,
.section h6,
.site-footer p {
  user-select: text;
}

.section p a,
.section li a {
  user-select: text;
}

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

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

a:hover,
a:focus {
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--color-accent);
}

.container {
  width: min(100% - 2 * var(--space-2), var(--max-width));
  margin: 0 auto;
  padding-inline: 1rem;
}

.container[data-container-full="true"] {
  width: calc(100% - 2 * var(--space-2));
  max-width: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  backdrop-filter: blur(var(--blur-light));
  background-color: rgba(5, 6, 11, 0.85);
  border-bottom: 1px solid rgba(255, 122, 69, 0.25);
  z-index: 20;
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  font-size: 2rem;
  color: var(--color-text);
  text-shadow: 0 0 22px rgba(255, 122, 69, 0.35);
}

.site-header__menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.35);
  background: rgba(17, 21, 34, 0.92);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.menu-icon {
  position: relative;
  width: 1.3rem;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 999px;
  transition: background-color 200ms ease;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 1.3rem;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 999px;
  transition: transform 200ms ease, opacity 200ms ease;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.menu-toggle.is-open .menu-icon {
  background-color: transparent;
}

.menu-toggle.is-open .menu-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open .menu-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.primary-nav {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: 0.95rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.primary-nav a {
  color: inherit;
  position: relative;
  padding-bottom: 0.15rem;
  line-height: 1;
}

.primary-nav a:hover,
.primary-nav a:focus,
.primary-nav a:focus-visible {
  text-decoration: none;
}

.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 2px;
  background-color: rgba(255, 122, 69, 0.75);
  opacity: 0;
  transition: opacity 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  opacity: 1;
}


.language-selector {
  position: relative;
  display: inline-flex;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.35);
  background: rgba(17, 21, 34, 0.9);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible,
.language-toggle:hover,
.language-toggle:focus-visible {
  border-color: rgba(255, 122, 69, 0.6);
  box-shadow: var(--shadow);
}

.menu-toggle.is-open,
.language-toggle.is-open {
  border-color: rgba(255, 122, 69, 0.6);
  box-shadow: var(--shadow);
  background-color: rgba(255, 122, 69, 0.12);
}
.language-toggle img {
  width: 1.1rem;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.07);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.language-caret {
  font-size: 0.75rem;
}

.language-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 9.5rem;
  padding: 0.35rem;
  margin: 0;
  border-radius: 0.75rem;
  background: rgba(8, 12, 20, 0.96);
  border: 1px solid rgba(255, 122, 69, 0.2);
  box-shadow: var(--shadow);
  list-style: none;
  display: none;
  gap: 0.25rem;
  z-index: 20;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.35rem);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
  pointer-events: none;
}

.language-menu[hidden] {
  display: none !important;
}

.language-selector.is-open .language-menu {
  display: flex;
  flex-direction: column;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.language-menu li {
  margin: 0;
}

.language-option {
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.6rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(255, 122, 69, 0.12);
  background: rgba(17, 21, 34, 0.7);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

.language-option:hover,
.language-option:focus-visible {
  background-color: rgba(255, 122, 69, 0.18);
  border-color: rgba(255, 122, 69, 0.45);
}

.language-option img {
  width: 1.1rem;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}


.section {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: calc(var(--space-3) * 1.25) 0;
  margin: calc(var(--space-3) * 8.75) 0;
  scroll-margin-top: var(--header-height);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  --section-blur-strength: var(--blur-strong);
  --section-surface: rgba(8, 12, 20, 0.0);
  --section-fade-start: 20%;
  --section-fade-end: 80%;
}

.section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--section-surface);
  backdrop-filter: blur(var(--section-blur-strength));
  -webkit-backdrop-filter: blur(var(--section-blur-strength));
  mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 1) var(--section-fade-start),
    rgba(0, 0, 0, 1) var(--section-fade-end),
    rgba(0, 0, 0, 0) 100%
  );
  -webkit-mask-image: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 1) var(--section-fade-start),
    rgba(0, 0, 0, 1) var(--section-fade-end),
    rgba(0, 0, 0, 0) 100%
  );
  pointer-events: none;
}

main > .section:first-of-type {
  margin-top: 0;
  scroll-margin-top: 0;
}

main > .section:last-of-type {
  margin-bottom: 0;
}

.section--hero {
  padding-top: calc(var(--space-4) + 3rem);

}

.section--challenge {
  min-height: auto;
  margin: 0;
  padding: var(--space-4) 2rem calc(var(--space-2) + 1rem) 2rem;
  backdrop-filter: blur(var(--blur-light));
}

.challenge-main {
  position: relative;
  isolation: isolate;
}

.challenge-header {
  text-align: left;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: calc(var(--space-4) - 0.5rem);
}

.challenge-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0;
  max-width: none;
}

.challenge-intro {
  margin: 0;
  max-width: none;
  color: rgba(255, 232, 212, 0.78);
}

.challenge-show-all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.9rem;
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.42);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 232, 212, 0.9);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
  justify-self: start;
}

.challenge-show-all:hover,
.challenge-show-all:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 122, 69, 0.65);
  box-shadow: 0 18px 32px -24px rgba(255, 122, 69, 0.4);
  color: #fff;
}

.challenge-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 214, 188, 0.85);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 69, 0.35);
  padding-bottom: 0.2rem;
  transition: color 150ms ease, border-color 150ms ease;
  width: fit-content;
}

.challenge-back-link:hover,
.challenge-back-link:focus-visible {
  color: #fff;
  border-color: rgba(255, 122, 69, 0.65);
}

.challenge-submissions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(24.5rem, 1fr));
  grid-auto-rows: 27.5rem;
  gap: 2rem;
  justify-content: flex-start;
}

.submission-card {
  position: relative;
  background: linear-gradient(150deg, rgba(10, 15, 28, 1), rgba(18, 26, 46, 1));
  border: 1px solid rgba(255, 122, 69, 0.24);
  border-radius: 1.35rem;
  padding: 2rem;
  box-shadow: 0 24px 50px -38px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.submission-card:hover,
.submission-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 122, 69, 0.42);
  box-shadow: 0 30px 60px -38px rgba(255, 122, 69, 0.35);
}

.submission-card__title {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.challenge-gallery {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-bottom: var(--space-2);
}

.challenge-gallery-page .challenge-main {
  padding-bottom: var(--space-2);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.gallery-panel {
  background: rgba(8, 12, 20, 0.92);
  border: 1px solid rgba(255, 122, 69, 0.22);
  border-radius: 1.6rem;
  padding: 1.6rem;
  box-shadow: 0 36px 72px -48px rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-height: 100%;
}

.gallery-panel__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.gallery-panel__title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}

.gallery-panel__meta {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 214, 188, 0.78);
}

.gallery-panel__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 1.2rem;
  overflow: hidden;
  background: rgba(5, 8, 16, 0.8);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.6);
}

.gallery-panel__frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #05060b;
}

.gallery-panel__description {
  margin: 0;
  color: rgba(255, 232, 212, 0.78);
  line-height: 1.6;
}

.gallery-panel__actions {
  margin-top: auto;
  display: flex;
  justify-content: flex-end;
}

.gallery-panel__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.52);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 236, 220, 0.88);
  text-decoration: none;
  transition: border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.gallery-panel__link:hover,
.gallery-panel__link:focus-visible {
  border-color: rgba(255, 122, 69, 0.8);
  transform: translateY(-1px);
  box-shadow: 0 18px 36px -26px rgba(255, 122, 69, 0.45);
  color: #fff;
}

.submission-card__meta {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 200, 160, 0.72);
}

.submission-card__description {
  margin: 0;
  color: rgba(245, 240, 235, 0.82);
  flex: 1 1 auto;
  overflow: hidden;
}

.submission-card__cta {
  justify-self: start;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.5);
  color: rgba(255, 232, 212, 0.92);
  font-weight: 600;
  text-decoration: none;
  transition: transform 150ms ease, border-color 150ms ease;
  margin-top: auto;
}

.submission-card__cta::after {
  content: '↗';
  font-size: 0.95rem;
  opacity: 0.8;
}

.submission-card__cta:hover,
.submission-card__cta:focus {
  transform: translateY(-1px);
  border-color: rgba(255, 122, 69, 0.75);
}

.submission-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px dashed rgba(255, 122, 69, 0.45);
  background: rgba(16, 22, 34, 0.72);
  color: rgba(255, 220, 196, 0.78);
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: rgba(255, 122, 69, 0.6);
  margin-bottom: var(--space-1);
}

.lead {
  font-size: 1.25rem;
  color: rgba(255, 179, 122, 0.78);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 122, 69, 0.65);
  background-color: transparent;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.button:hover,
.button:focus {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  background-color: rgba(255, 122, 69, 0.12);
  color: var(--color-text);
}

.button--ghost {
  border-color: rgba(255, 122, 69, 0.65);
  color: var(--color-accent);
}

.button--ghost:hover,
.button--ghost:focus {
  border-color: rgba(255, 122, 69, 0.65);
  color: var(--color-text);
}

.section-header {
  margin-bottom: var(--space-3);
}


.section-subhead {
  margin: var(--space-2) 0 var(--space-1);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 179, 122, 0.88);
}

.feature-grid {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: var(--space-2) 0;
  padding: 0;
}

.feature-grid li {
  padding: 0.9rem 1.1rem;
  border-radius: calc(var(--radius) * 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 36px -32px rgba(0, 0, 0, 0.85);
  color: rgba(255, 179, 122, 0.92);
}

.feature-grid--definition {
  gap: 0.5rem;
  padding-inline-start: 2.1rem;
}

.feature-grid--definition li {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: rgba(255, 179, 122, 0.92);
  line-height: 1.6;
}

.feature-grid--definition li + li {
  margin-top: 0.25rem;
}

.feature-grid--definition .feature-grid__term,
.feature-grid--definition .feature-grid__colon {
  color: #fff;
  font-weight: 600;
}

.feature-grid--definition .feature-grid__term {
  letter-spacing: 0.06em;
}

.feature-grid--definition .feature-grid__colon {
  white-space: pre;
}

.section--problem {
  position: relative;
  overflow: visible;
}

.section--problem .container {
  position: relative;
  z-index: 1;
}

.section--about {
  background: rgb(3, 7, 12);
  position: relative;
  opacity: 0.8;
}

.section--solution .container {
  position: relative;
  overflow: visible;
}

.solution-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
  width: 100%;
  max-width: var(--content-width);
}

.solution-body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.section--about > .container {
  /**width: min(100% - 2 * var(--space-2), 110rem);**/
}

.problem-visual {
  position: absolute;
  left: 50%;
  top: 100%;
  width: min(calc(100% - 2 * var(--space-2)), var(--max-width));
  pointer-events: none;
  opacity: 0.3;
  filter: contrast(0.9) saturate(0.9);
  transform: translate(-50%, -42%);
  z-index: 0;
}

.problem-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.55) 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.55) 60%, transparent 100%);
}

.about-main {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(10rem, 21.6rem);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
  max-width: var(--content-width);
}

.about-main__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.about-illustration {
  width: 100%;
  max-width: 18rem;
  margin: 0;
  pointer-events: none;
  justify-self: center;
}

.about-illustration img {
  width: 100%;
  height: auto;
  transform: translateX(0);
  object-fit: cover;
  object-position: center;
  opacity: 1.0;
  mask-image: radial-gradient(circle, rgba(0, 0, 0, 0.45) 45%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle, rgba(0, 0, 0, 0.45) 45%, transparent 100%);
}

.partner-section {
  margin-top: clamp(2.5rem, 6vw, 3.5rem);
}

.solution-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.solution-visual__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(1.05) brightness(0.96);
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.65) 50%, rgba(0, 0, 0, 0.05) 65%, transparent 75%);
}

.section--solution .feature-grid {
  max-width: none;
}

.partner-section {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255, 122, 69, 0.15);
}

.partner-section h3 {
  margin-bottom: 0.5rem;
}

.partner-section p {
  margin-top: 0;
  margin-bottom: var(--space-2);
}

.partner-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  max-width: var(--content-width);
  width: 100%;
}

.partner-groups__empty {
  margin: 0;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px dashed rgba(255, 122, 69, 0.35);
  color: rgba(255, 214, 188, 0.85);
  text-align: center;
}

.partner-group {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 1rem;
  border: 3px solid rgba(154, 83, 54, 0.95);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.partner-group__title {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(22, 27, 38, 0.9);
}

.partner-group__logos {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1.25rem;
}

.partner-group__logos li {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  min-height: 5.5rem;
  border-radius: 1rem;
  background: transparent;
  border: none;
  box-shadow: none;
}

.partner-group__logos img {
  max-width: 100%;
  max-height: 6.5rem;
  object-fit: contain;
}

.partner-group__placeholder {
  margin: 0;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px dashed rgba(255, 122, 69, 0.35);
  color: rgba(255, 214, 188, 0.85);
  text-align: center;
}

.leadership-section {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(255, 122, 69, 0.15);
  display: flex;
  flex-direction: column;
  /**gap: var(--space-2);**/
  max-width: var(--content-width);
}

.leadership-section h3 {
  margin: 0 0 0.5rem;
}

.leadership-section p {
  margin: 0 0 var(--space-2);
}

.leadership-profiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.leader-card {
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.25rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
  box-shadow: 0 18px 42px -34px rgba(0, 0, 0, 0.6);
}

.leader-card__header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
}

.leader-card__photo {
  width: 5.5rem;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 122, 69, 0.35);
  background: rgba(255, 255, 255, 0.08);
  flex: 0 0 auto;
}

.leader-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.leader-card__info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-start;
}

.leader-card__name {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 236, 220, 0.92);
}

.leader-card__name-line {
  display: block;
}

.leader-card__role {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 214, 188, 0.85);
}

.leader-card__bio {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(200, 209, 228, 0.75);
  line-height: 1.55;
  width: 100%;
}

.partner-logo--tofino {
  align-items: flex-start;
  text-align: left;
  letter-spacing: 0.36em;
}

.partner-logo--tofino span:last-child {
  font-size: 1.25rem;
  letter-spacing: 0.44em;
}

.partner-logo--uceed {
  font-family: "museo-slab", "Proxima Nova", Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 1.65rem;
  letter-spacing: 0.32em;
  color: #d6001c;
}

.job-list {
  display: grid;
  gap: var(--space-2);
}

.job-card {
  padding: var(--space-2);
  border-radius: var(--radius);
  background-color: rgba(11, 15, 24, 0.9);
  border: 1px solid rgba(255, 122, 69, 0.2);
  box-shadow: 0 16px 32px -24px rgba(0, 0, 0, 0.6);
}

.job-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-1);
}

.job-card__meta {
  margin: 0;
  color: rgba(255, 179, 122, 0.7);
  font-size: 0.9rem;
}

.job-card__description {
  margin: 0;
}

.job-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: var(--space-1);
  color: var(--color-accent);
  font-weight: 600;
}

.job-card__cta::after {
  content: '→';
  transition: transform 150ms ease;
}

.job-card__cta:hover::after,
.job-card__cta:focus::after {
  transform: translateX(2px);
}

.job-empty {
  margin: 0;
  padding: var(--space-2);
  border-radius: var(--radius);
  background-color: rgba(255, 122, 69, 0.15);
  color: rgba(255, 179, 122, 0.8);
}

.contact-list {
  padding-inline-start: 1.2rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 122, 69, 0.25);
  background-color: rgba(5, 6, 11, 0.9);
  padding: var(--space-2) 0;
  margin-top: calc(var(--space-4) * 1.5);
  position: relative;
  z-index: 2;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.challenge-main + .site-footer {
  margin-top: var(--space-1);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: space-between;
  gap: var(--space-1);
  font-size: 0.9rem;
  color: rgba(255, 200, 160, 0.82);
  padding: 0;
}

@media (max-width: 768px) {

  .challenge-submissions {
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    grid-auto-rows: 22rem;
    justify-content: center;
    gap: 1.5rem;
  }

  .submission-card {
    aspect-ratio: 1 / 1;
    padding: 1.6rem;
  }

  .challenge-main {
    padding: 0 1.25rem 1.5rem;
  }

  .site-header__inner {
    gap: var(--space-1);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .scroll-indicator {
    bottom: clamp(0.75rem, 7vw, 1.5rem);
  }

  .site-header__menu {
    position: absolute;
    top: calc(100% + 0.3rem);
    left: 0;
    right: 0;
    padding: var(--space-2);
    border-radius: 1rem;
    background: rgba(8, 12, 20, 0.98);
    border: 1px solid rgba(255, 122, 69, 0.35);
    box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.7);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    display: none;
    opacity: 0;
    transform: translateY(-0.4rem);
    pointer-events: none;
    z-index: 15;
  }

  .site-header__menu.is-open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .primary-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
    font-size: 1rem;
  }

  .primary-nav a {
    width: 100%;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
  }

  .language-selector {
    width: 100%;
  }

  .language-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .language-menu {
    left: 0;
    right: auto;
  }

  .lead {
    font-size: 1.1rem;
  }

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

  .leadership-profiles {
    gap: 1.1rem;
    padding-bottom: 0.45rem;
  }

  .leader-card__photo {
    width: 5rem;
  }

  .leader-card__header {
    gap: 1rem;
  }

  .leader-card__info {
    align-items: flex-start;
  }

  .partner-groups {
    gap: 1.6rem;
  }

  .partner-group {
    padding: 1.35rem;
  }

  .partner-group__logos {
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: 1rem;
  }

  .partner-group__logos li {
    min-height: 5.1rem;
  }

  .partner-group__logos img {
    max-height: 5.6rem;
  }

  .solution-content {
    max-width: 100%;
    grid-template-columns: 1fr;
  }

  .solution-visual {
    width: min(28rem, 80vw);
    margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  }

  .about-main {
    grid-template-columns: 1fr;
    max-width: var(--content-width);
  }

  .about-illustration {
    max-width: min(65vw, 24rem);
    margin: clamp(1.5rem, 6vw, 2.5rem) auto 0;
  }

  
  .challenge-show-all {
    margin-top: 0.8rem;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .gallery-panel {
    padding: 1.25rem;
  }

  .gallery-panel__frame {
    aspect-ratio: 4 / 3;
    border-radius: 1rem;
  }

  .challenge-back-link {
    font-size: 0.78rem;
    margin-top: 0.6rem;
  }
}
@media (min-width: 769px) {

  .container {
    padding-inline: 6rem;
  }

  .section--hero .container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-3);
    align-items: center;
  }

  .section--hero .eyebrow,
  .section--hero h1,
  .section--hero .lead,
  .section--hero .cta-row {
    grid-column: 1 / -1;
  }

  .job-list {
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  }


  .leadership-profiles {
    justify-content: center;
    overflow-x: visible;
  }

  .leader-card__photo {
    width: 6rem;
  }

  .leader-card__header {
    gap: 1.5rem;
  }


  .partner-groups {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .partner-group {
    padding: 2rem;
  }

  .partner-group__logos {
    gap: 1.5rem;
  }

  .partner-group__logos li {
    min-height: 6.25rem;
  }

  .partner-group__logos img {
    max-height: 7.5rem;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto !important;
  }
}