:root {
  --bg: #0a0a0f;
  --card: #12121a;
  --accent: #00e5c0;
  --accent-2: #8b5cf6;
  --text: #f0f0f5;
  --muted: #8888a0;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.glow-a {
  width: 420px;
  height: 420px;
  background: var(--accent);
  top: -120px;
  right: -80px;
}
.glow-b {
  width: 360px;
  height: 360px;
  background: var(--accent-2);
  bottom: -100px;
  left: -60px;
}

.header,
.main,
.footer {
  position: relative;
  z-index: 1;
  width: min(720px, 100% - 2rem);
  margin-inline: auto;
}

.header {
  padding: 1.5rem 0 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.brand-img {
  display: block;
  border-radius: 12px;
  object-fit: contain;
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main {
  flex: 1;
  padding: 2rem 0 3rem;
  text-align: center;
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 8%, var(--card));
}

.title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.lead {
  margin: 0 auto 2rem;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.lead code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: var(--card);
  color: var(--accent);
}

.features {
  list-style: none;
  margin: 0 auto 2rem;
  padding: 0;
  max-width: 28rem;
  text-align: left;
}

.features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
}

.feature-icon {
  color: var(--accent);
  font-size: 0.65rem;
  line-height: 1.8;
}

.features strong {
  color: var(--text);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.links-downloads .btn {
  min-width: 250px;
}

.links-repos {
  margin-top: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  color: var(--bg);
  background: var(--accent);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-secondary {
  color: var(--text);
  background: var(--accent-2);
}

.btn-ghost {
  color: var(--muted);
  border: 1px solid color-mix(in srgb, var(--muted) 40%, transparent);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--muted);
}

.btn-download[aria-disabled="true"],
.btn-donate[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.hashes {
  margin: 0 auto 2rem;
  max-width: 42rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--muted) 22%, transparent);
  background: color-mix(in srgb, var(--card) 92%, var(--accent) 3%);
  text-align: left;
}

.hash-line {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.hash-label {
  color: var(--text);
  font-weight: 600;
}

.hash-value {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: 0.78rem;
}

.hash-value a {
  color: inherit;
  text-decoration: none;
}

.hash-meta a {
  color: var(--accent);
}

.hashes-hint {
  margin: 0.6rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.hash-pending {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
}

.hash-copy {
  margin-left: 0.35rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--accent);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 6px;
  cursor: pointer;
  vertical-align: middle;
}

.hash-copy-sm {
  margin-left: 0.25rem;
  padding: 0.1rem 0.35rem;
  font-size: 0.68rem;
}

.hash-copy:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.downloads-android-extra {
  margin: -1rem auto 2rem;
  max-width: 42rem;
  text-align: left;
}

.dl-variants {
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--muted) 22%, transparent);
  background: color-mix(in srgb, var(--card) 88%, var(--accent-2) 4%);
  padding: 0.65rem 0.85rem;
}

.dl-variants summary {
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}

.dl-variants summary::-webkit-details-marker {
  display: none;
}

.dl-variants summary::before {
  content: "▸ ";
  color: var(--accent);
}

.dl-variants[open] summary::before {
  content: "▾ ";
}

.dl-variants-lead {
  margin: 0.65rem 0 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.dl-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.dl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.dl-table th,
.dl-table td {
  padding: 0.45rem 0.35rem;
  border-top: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
  vertical-align: middle;
}

.dl-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dl-abi strong {
  display: block;
  color: var(--text);
}

.dl-abi span {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
}

.dl-action {
  white-space: nowrap;
  width: 1%;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

.dl-hash {
  font-size: 0.72rem;
  word-break: break-all;
}

.dl-hash-cell {
  min-width: 9rem;
}

.dl-vt {
  margin-left: 0.25rem;
  font-size: 0.72rem;
  color: var(--accent);
}

.dl-variants-foot {
  margin: 0.65rem 0 0.15rem;
  font-size: 0.8rem;
}

.dl-variants-foot a {
  color: var(--accent);
}

.note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 32rem;
  margin-inline: auto;
}

.card {
  margin: 0 auto 1.25rem;
  padding: 1.1rem 1rem;
  max-width: 36rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  background: color-mix(in srgb, var(--card) 90%, var(--accent-2) 5%);
  text-align: left;
}

.card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--text);
}

.card p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.card .btn {
  width: fit-content;
}

.contrib-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.contrib-link {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--card) 85%, var(--accent) 8%);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.contrib-link:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--card) 75%, var(--accent) 12%);
}

.footer {
  padding: 1.5rem 0 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
}

.footer p {
  margin: 0;
}

.footer a {
  color: inherit;
}

.footer-note {
  margin-top: 0.6rem;
  font-size: 0.74rem;
  opacity: 0.9;
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover {
    transform: none;
  }
}

@media (max-width: 640px) {
  .header,
  .main,
  .footer {
    width: min(720px, 100% - 1.2rem);
  }

  .main {
    padding-top: 1.5rem;
  }

  .features {
    max-width: 100%;
  }

  .card {
    padding: 1rem 0.9rem;
  }

  .links-downloads .btn {
    min-width: 100%;
  }

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

.gallery {
  margin: 2rem auto;
  max-width: 48rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.gallery-grid figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  background: color-mix(in srgb, var(--card) 90%, var(--accent) 2%);
}

.gallery-grid img {
  width: 100%;
  height: auto;
  display: block;
}

.zoomable {
  cursor: zoom-in;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.zoomable:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

/* Modal (Lightbox) Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 10, 15, 0.95);
  align-items: center;
  justify-content: center;
  padding: 2rem;
  backdrop-filter: blur(5px);
}

.modal-content {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  animation: zoomIn 0.2s ease-out;
}

@keyframes zoomIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  color: var(--muted);
  font-size: 2.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.15s ease;
  z-index: 1001;
  user-select: none;
}

.modal-close:hover {
  color: var(--text);
}

.gallery-grid figcaption {
  padding: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
}
