:root {
  --color-navy: #0b3f78;
  --color-slate: #5f6f82;
  --color-gray: #d8dde4;
  --color-white: #ffffff;
  --line: #d3d9e1;
  --radius: 14px;
  --shadow: 0 18px 46px rgba(11, 30, 56, 0.08);
  --text: #12243d;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  color: var(--text);
  background: var(--color-white);
  line-height: 1.6;
  position: relative;
}

body::before,
body::after {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -2;
}

body::before {
  background-image:
    repeating-linear-gradient(
      90deg,
      rgba(95, 111, 130, 0.09) 0,
      rgba(95, 111, 130, 0.09) 1px,
      transparent 1px,
      transparent 84px
    ),
    repeating-linear-gradient(
      0deg,
      rgba(95, 111, 130, 0.06) 0,
      rgba(95, 111, 130, 0.06) 1px,
      transparent 1px,
      transparent 84px
    );
}

body::after {
  background: linear-gradient(
    145deg,
    rgba(11, 63, 120, 0.07) 0%,
    rgba(255, 255, 255, 0) 45%,
    rgba(95, 111, 130, 0.07) 100%
  );
  z-index: -1;
}

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

a {
  color: var(--color-navy);
}

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

.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: absolute;
  top: -48px;
  left: 16px;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  z-index: 10;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(9px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  width: 200px;
  max-width: 44vw;
}

.brand-logo {
  width: 100%;
  height: auto;
}

.top-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.top-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
}

.language-switch {
  display: inline-flex;
  align-items: center;
}

.language-switch select {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.36rem 0.7rem;
  background: var(--color-white);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
}

.section {
  padding: 4.5rem 0;
}

.section-line {
  border-bottom: 1px solid var(--line);
}

.hero {
  padding: 5.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--color-slate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  margin: 0 0 0.6rem;
}

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

h1 {
  font-size: clamp(2rem, 6vw, 3.45rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

h2 {
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.2;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.3;
}

.hero-subtitle {
  margin-top: 1rem;
  font-size: clamp(1rem, 2.8vw, 1.28rem);
  color: var(--color-navy);
  max-width: 52ch;
}

.hero-text {
  margin-top: 1rem;
  color: var(--color-slate);
  max-width: 56ch;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.68rem 1.25rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background-color 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #073667;
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.hero-media {
  padding: 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  box-shadow: var(--shadow);
}

.error-main {
  min-height: calc(100vh - 168px);
}

.error-404 {
  padding: 5rem 0 4rem;
}

.error-404-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.error-code {
  margin: 0 0 0.4rem;
  color: var(--color-slate);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.error-404-copy .hero-subtitle {
  margin-top: 0.85rem;
}

.error-404-copy .hero-text {
  margin-top: 0.75rem;
}

.error-404-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.9);
}

.error-404-media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.error-404-media figcaption {
  padding: 0.6rem 0.8rem 0.75rem;
  font-size: 0.84rem;
  color: var(--color-slate);
}

.two-column {
  display: grid;
  gap: 1.4rem;
}

.stack {
  display: grid;
  gap: 1rem;
  color: #34465f;
}

.card-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  background: rgba(255, 255, 255, 0.9);
}

.card p {
  margin-top: 0.45rem;
  color: #3f4f67;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.timeline li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.85);
}

.timeline .year {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-slate);
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.event-list,
.principles {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.event-list li,
.principles li {
  border-left: 2px solid var(--line);
  padding: 0.35rem 0 0.35rem 0.8rem;
}

.events-panel {
  display: grid;
  gap: 1rem;
}

.event-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.event-media img {
  width: 100%;
  height: auto;
}

.join {
  background: linear-gradient(to bottom, rgba(248, 250, 252, 0.9), rgba(255, 255, 255, 0.9));
}

.join-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.newsletter {
  padding: 3.4rem 0;
}

.newsletter-wrap {
  max-width: 760px;
}

.newsletter-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.85rem;
}

.newsletter-card p {
  color: #3a4c65;
}

.newsletter-form {
  display: grid;
  gap: 0.75rem;
}

.newsletter-row {
  display: grid;
  gap: 0.75rem;
}

.newsletter-form .btn {
  justify-self: start;
}

.newsletter-form .consent-block {
  margin-top: 0;
}

.hp-field-wrap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field {
  display: grid;
  gap: 0.36rem;
}

label {
  font-size: 0.9rem;
}

label span {
  color: var(--color-slate);
}

input {
  border: 1px solid #b8c2ce;
  border-radius: 10px;
  padding: 0.7rem 0.78rem;
  font: inherit;
  color: inherit;
  background: var(--color-white);
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(11, 63, 120, 0.35);
  outline-offset: 2px;
}

input[aria-invalid="true"] {
  border-color: #a72828;
}

.error {
  min-height: 1rem;
  color: #8b1f1f;
  font-size: 0.8rem;
}

.consent-block {
  margin-top: -0.2rem;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.86rem;
  line-height: 1.45;
  color: #304460;
}

.consent-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin-top: 0.16rem;
  padding: 0;
  border-radius: 4px;
  flex-shrink: 0;
}

.consent-label a {
  text-underline-offset: 2px;
}

.disclaimer {
  padding: 2rem 0 2.4rem;
}

.disclaimer p {
  font-size: 0.9rem;
  color: #3b4e67;
}

.legal-main .section {
  padding: 2.5rem 0;
}

.legal-wrap {
  max-width: 900px;
}

.legal-meta {
  margin-top: 0.9rem;
  color: var(--color-slate);
}

.legal-wrap h2 {
  margin-bottom: 1rem;
}

.legal-wrap h3 {
  margin: 1.4rem 0 0.65rem;
}

.legal-wrap p + p {
  margin-top: 0.7rem;
}

.legal-list {
  margin: 0.35rem 0 0.35rem 1.2rem;
  padding: 0;
}

.legal-list li {
  margin: 0.28rem 0;
}

.cookie-main .legal-wrap h2 {
  margin-top: 1.75rem;
  margin-bottom: 0.7rem;
}

.cookie-main .legal-wrap h2:first-of-type {
  margin-top: 0;
}

.site-footer {
  padding: 1rem 0 1.5rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--color-slate);
  font-size: 0.88rem;
}

.signature {
  letter-spacing: 0.12em;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  max-width: 380px;
  background: #0e2f54;
  color: var(--color-white);
  border-radius: 12px;
  padding: 0.82rem 0.95rem;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cookie-settings-link {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.cookie-consent-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 55;
  padding: 0.8rem;
  display: none;
}

.cookie-consent-bar.is-visible {
  display: block;
}

.cookie-consent-card {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: grid;
  gap: 0.9rem;
}

.cookie-consent-copy {
  display: grid;
  gap: 0.45rem;
}

.cookie-consent-eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  color: var(--color-slate);
}

.cookie-consent-copy p {
  color: #2a3f5b;
  font-size: 0.92rem;
}

.cookie-consent-copy a {
  font-size: 0.86rem;
}

.cookie-consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cookie-consent-actions .btn {
  padding: 0.56rem 1rem;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: none;
}

.cookie-modal.is-open {
  display: grid;
}

.cookie-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 18, 31, 0.42);
}

.cookie-modal-card {
  position: relative;
  width: min(94vw, 640px);
  margin: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--color-white);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: grid;
  gap: 0.95rem;
}

.cookie-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.cookie-modal-head h2 {
  margin: 0;
  font-size: 1.2rem;
}

.cookie-modal-close {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font: inherit;
  cursor: pointer;
}

.cookie-modal-intro {
  color: #304460;
  font-size: 0.93rem;
}

.cookie-modal-policy {
  margin: -0.4rem 0 0;
  font-size: 0.86rem;
}

.cookie-modal-policy a {
  text-underline-offset: 3px;
}

.cookie-option-row {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
  display: grid;
  gap: 0.7rem;
}

.cookie-option-row h3 {
  margin: 0;
  font-size: 0.98rem;
}

.cookie-option-row p {
  margin: 0.3rem 0 0;
  font-size: 0.86rem;
  color: #3c4e66;
}

.cookie-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--color-slate);
}

.cookie-switch input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
}

.cookie-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .error-404-grid {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 2rem;
  }

  .two-column {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: 2rem;
  }

  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .section {
    padding: 5.5rem 0;
  }

  .cookie-consent-card {
    grid-template-columns: 1fr auto;
    align-items: end;
    padding: 1.1rem;
  }

  .newsletter-row {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .newsletter-form .btn {
    margin-top: 1.65rem;
  }
}

@media (max-width: 520px) {
  .top-nav {
    display: flex;
    gap: 0.5rem;
  }

  .top-nav a {
    display: none;
  }

  .error-page .top-nav a {
    display: inline-flex;
  }

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

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
