:root {
  --ink: #090816;
  --ink-soft: #121023;
  --ink-raised: #19162d;
  --violet: #6d28d9;
  --violet-bright: #7c3aed;
  --mint: #8fffd2;
  --paper: #f7f5ff;
  --muted: #b9b4ce;
  --line: rgba(247, 245, 255, 0.13);
  --glass: rgba(247, 245, 255, 0.055);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  --radius: 1.25rem;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html {
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 82% 5%, rgba(124, 58, 237, 0.16), transparent 30rem),
    radial-gradient(circle at 4% 46%, rgba(143, 255, 210, 0.055), transparent 26rem),
    var(--ink);
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

a:hover { color: var(--mint); }

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

button,
summary { font: inherit; }

:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 4px;
  border-radius: 0.25rem;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: var(--ink);
  background: var(--mint);
  font-weight: 800;
  transform: translateY(-160%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 8, 22, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner,
.hero,
.trust-hero,
.page-content,
.related-links,
.cta-band,
.site-footer {
  width: min(72rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 4.5rem;
  gap: 1.5rem;
}

.brand { text-decoration: none; }
.brand img { width: 9.5rem; height: auto; }

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
}

.site-nav nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.65rem, 1.8vw, 1.4rem);
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.45rem;
  left: 0;
  height: 2px;
  background: var(--mint);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--paper); }

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  min-height: 2.75rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  color: var(--paper);
  background: var(--glass);
  font-weight: 800;
}

.language-switcher { position: relative; }

.language-switcher summary {
  min-width: 7.3rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--paper);
  background: var(--glass);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 750;
  list-style: none;
}

.language-switcher summary::-webkit-details-marker { display: none; }
.language-switcher summary span { color: var(--mint); }

.language-panel {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 0;
  display: grid;
  min-width: 11rem;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--ink-raised);
  box-shadow: var(--shadow);
}

.language-panel a {
  padding: 0.5rem 0.7rem;
  border-radius: 0.5rem;
  color: var(--muted);
  text-decoration: none;
}

.language-panel a:hover,
.language-panel a[aria-current="page"] {
  color: var(--paper);
  background: rgba(124, 58, 237, 0.22);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(19rem, 0.92fr);
  align-items: center;
  padding-block: clamp(4.25rem, 8vw, 6.75rem);
  gap: clamp(2.5rem, 7vw, 6rem);
}

.hero-copy { min-width: 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  margin: 0 0 1.15rem;
  padding: 0.22rem 0.65rem;
  border: 1px solid rgba(143, 255, 210, 0.26);
  border-radius: 999px;
  color: var(--mint);
  background: rgba(143, 255, 210, 0.055);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { overflow-wrap: anywhere; }

h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.9rem, 5.6vw, 5rem);
  line-height: 1.01;
  letter-spacing: -0.052em;
}

.hero-lead {
  max-width: 41rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.65vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 2rem;
  gap: 0.75rem;
}

.hero-note {
  max-width: 42rem;
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.button {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.72rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 0.72rem;
  font-weight: 850;
  line-height: 1.2;
  text-decoration: none;
}

.button span { margin-left: 0.55rem; }

.button-primary {
  color: white;
  background: var(--violet);
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.3);
}

.button-primary:hover {
  color: white;
  background: var(--violet-bright);
  transform: translateY(-2px);
}

.button-secondary {
  border-color: var(--line);
  color: var(--paper);
  background: var(--glass);
}

.button-secondary:hover {
  border-color: rgba(143, 255, 210, 0.38);
  color: var(--paper);
  background: rgba(143, 255, 210, 0.07);
}

.button-mint {
  color: var(--ink);
  background: var(--mint);
}

.button-mint:hover {
  color: var(--ink);
  filter: brightness(1.05);
}

.hero-summary {
  position: relative;
  min-height: 23rem;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  overflow: clip;
  border: 1px solid rgba(247, 245, 255, 0.15);
  border-radius: 1.5rem;
  background:
    linear-gradient(145deg, rgba(124, 58, 237, 0.24), rgba(247, 245, 255, 0.035)),
    var(--ink-soft);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.summary-brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
  gap: 1rem;
}

.summary-brand > span {
  display: grid;
  width: 4.1rem;
  height: 4.1rem;
  border-radius: 1rem;
  color: var(--ink);
  background: var(--mint);
  font-size: 1.6rem;
  font-weight: 950;
  place-items: center;
  letter-spacing: -0.08em;
}

.summary-brand div {
  display: grid;
  line-height: 1.2;
}

.summary-brand strong { font-size: 1.2rem; }

.summary-brand small {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-summary ul {
  position: relative;
  z-index: 1;
  display: grid;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-summary li {
  display: flex;
  align-items: center;
  min-height: 3.25rem;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-summary li:last-child { border-bottom: 0; }

.hero-summary li span {
  width: 1.5rem;
  color: var(--mint);
}

.summary-glow {
  position: absolute;
  right: -5rem;
  bottom: -7rem;
  width: 18rem;
  height: 18rem;
  border: 3.5rem solid rgba(143, 255, 210, 0.13);
  border-top-color: rgba(124, 58, 237, 0.45);
  border-radius: 50%;
  transform: rotate(30deg);
}

.trust-hero {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.trust-hero > div { max-width: 52rem; }

.page-content {
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(4rem, 8vw, 7rem);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.content-section,
.contact-card {
  position: relative;
  min-width: 0;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.content-icon {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(143, 255, 210, 0.32);
  border-radius: 0.65rem;
  color: var(--mint);
  background: rgba(143, 255, 210, 0.05);
  place-items: center;
  font-size: 0.72rem;
}

.content-section h2,
.source-section h2,
.related-links h2,
.cta-band h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.8vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.content-section p,
.contact-card p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.source-section {
  display: grid;
  grid-template-columns: minmax(13rem, 0.7fr) minmax(0, 1.3fr);
  margin-top: 1rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 8, 22, 0.36);
  gap: 1.5rem;
}

.source-heading { align-self: start; }

.source-date {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.source-card {
  position: relative;
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--ink-soft);
}

.source-card > span {
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: var(--mint);
}

.source-card h3 {
  max-width: calc(100% - 1.5rem);
  margin: 0;
  font-size: 1rem;
}

.source-card p {
  margin: 0.7rem 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.source-card a {
  color: var(--mint);
  font-size: 0.82rem;
  font-weight: 800;
}

.related-links {
  padding-block: 0 clamp(4rem, 8vw, 7rem);
}

.related-links > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.5rem;
  gap: 0.8rem;
}

.related-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-width: 0;
  min-height: 5.3rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--glass);
  font-weight: 800;
  text-decoration: none;
}

.related-links a:hover {
  border-color: rgba(143, 255, 210, 0.4);
  color: var(--paper);
  transform: translateY(-2px);
}

.related-links a span:last-child { color: var(--mint); }

.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: clamp(4rem, 8vw, 7rem);
  padding: clamp(1.7rem, 4vw, 3rem);
  border: 1px solid rgba(124, 58, 237, 0.45);
  border-radius: var(--radius);
  background:
    linear-gradient(115deg, rgba(124, 58, 237, 0.28), rgba(143, 255, 210, 0.06)),
    var(--ink-soft);
  gap: 2rem;
}

.cta-band h2 { max-width: 18ch; }

.cta-band p {
  max-width: 42rem;
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 0.8fr 0.9fr 1.3fr;
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  gap: 2rem;
  font-size: 0.78rem;
}

.footer-brand img {
  width: 9.5rem;
  height: auto;
  margin-bottom: 0.9rem;
}

.site-footer p { margin: 0 0 0.7rem; }

.footer-links {
  display: grid;
  align-content: start;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 0.8rem;
}

.footer-links a { color: var(--muted); }

.responsible-notice {
  color: var(--paper);
  font-weight: 700;
}

.trust-grid { margin-bottom: 1rem; }

.contact-card {
  max-width: none;
}

.button,
.related-links a,
.skip-link {
  transition: color 180ms ease, background 180ms ease, border 180ms ease, transform 180ms ease, filter 180ms ease;
}

@media (max-width: 68rem) {
  .header-inner { grid-template-columns: auto auto 1fr auto; }
  .js .nav-toggle { display: block; }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 1rem;
    left: 1rem;
    display: grid;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 0 0 0.9rem 0.9rem;
    background: var(--ink-soft);
    box-shadow: var(--shadow);
  }

  .site-nav nav { display: grid; }
  .js .site-nav[data-open="false"] { display: none; }
  .site-nav a { padding: 0.6rem 0.7rem; }
  .site-nav a::after { display: none; }
  .language-switcher { grid-column: 4; }
}

@media (max-width: 52rem) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-copy { max-width: 44rem; }
  .hero-summary { min-height: 20rem; }
  .source-section { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-legal { grid-column: 1 / -1; }
}

@media (max-width: 42rem) {
  .header-inner,
  .hero,
  .trust-hero,
  .page-content,
  .related-links,
  .cta-band,
  .site-footer {
    width: min(100% - 1.25rem, 72rem);
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
    gap: 0.5rem;
  }

  .brand img { width: 7.7rem; }
  .language-switcher { grid-column: auto; }

  .language-switcher summary {
    width: 2.65rem;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
  }

  .language-switcher summary span { margin-right: 2rem; }

  .hero,
  .trust-hero { padding-block: 3.5rem; }

  h1 {
    max-width: 14ch;
    font-size: clamp(2.55rem, 12vw, 3.7rem);
  }

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

  .hero-actions .button { width: 100%; }
  .hero-summary { min-height: 18rem; padding: 1.25rem; }
  .summary-brand > span { width: 3.6rem; height: 3.6rem; }
  .content-grid,
  .source-grid,
  .related-links > div { grid-template-columns: 1fr; }
  .content-section,
  .contact-card { padding: 1.25rem; }

  .cta-band {
    align-items: stretch;
    flex-direction: column;
  }

  .cta-band .button { width: 100%; }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .footer-legal { grid-column: auto; }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: rgba(247, 245, 255, 0.48);
    --muted: #ded9ee;
  }
}