/* Tokens and base rules match darkspyrestudios.com/styles.css. */
:root {
  color-scheme: dark;
  --ink: #f5f0ff;
  --muted: #aaa2b8;
  --dim: #736b80;
  --background: #0a0810;
  --surface: #12101a;
  --surface-high: #1a1724;
  --line: rgba(245, 240, 255, 0.13);
  --violet: #9c7cff;
  --violet-soft: #c8b8ff;
  --cyan: #5fe1f2;
  --live: #9ff2bf;
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 8%, rgba(112, 68, 196, 0.2), transparent 27rem),
    radial-gradient(circle at 2% 38%, rgba(37, 159, 184, 0.1), transparent 24rem),
    var(--background);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--violet-soft);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: #0a0810;
  background: var(--ink);
  border-radius: 0.4rem;
  transform: translateY(-160%);
}

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

.site-header,
main,
footer {
  width: min(100% - 3rem, 1180px);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 6rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  gap: 0.8rem;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 760;
  letter-spacing: 0.035em;
  text-decoration: none;
}

.brand-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.55rem;
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: #0a0810;
  background: linear-gradient(135deg, var(--violet-soft), var(--cyan));
  border-radius: 0.38rem 0.8rem 0.38rem 0.38rem;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2.2rem);
}

nav a,
.footer-links a {
  white-space: nowrap;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.8fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  min-height: calc(100vh - 6rem);
  padding: 8rem 0 7rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--violet-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3.4rem, 7vw, 6.6rem);
  line-height: 0.88;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 6vw, 5rem);
  line-height: 0.98;
}

h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.hero-intro {
  max-width: 42rem;
  margin-bottom: 2.2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  min-height: 3.15rem;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  font-size: 0.9rem;
  font-weight: 760;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button-primary {
  color: #0a0810;
  background: var(--ink);
  border-color: var(--ink);
}

.button-quiet {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.025);
}

.button-disabled {
  color: var(--dim);
  background: rgba(255, 255, 255, 0.02);
  cursor: not-allowed;
}

a.button:hover,
a.button:focus-visible {
  transform: translateY(-2px);
}

.button-quiet:hover,
.button-quiet:focus-visible {
  border-color: var(--violet-soft);
  background: rgba(156, 124, 255, 0.08);
}

.spec-card {
  padding: 1.6rem 1.4rem 0.6rem;
  background: rgba(18, 16, 26, 0.72);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
}

.spec-icon {
  width: 7.5rem;
  height: 7.5rem;
  margin-bottom: 1.4rem;
  border-radius: 1.6rem;
  box-shadow: 0 1.2rem 3rem rgba(112, 68, 196, 0.28);
}

.spec-title {
  margin-bottom: 0.6rem;
  color: var(--dim);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* The rows share one label column sized to the longest label, so no label can overlap its value. */
.spec-card dl {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  column-gap: 1.1rem;
  margin: 0;
}

.spec-card dl > div {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: subgrid;
  align-items: baseline;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.spec-card dt {
  color: var(--violet);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spec-card dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 650;
}

.features-section,
.download-section {
  padding: 8rem 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(14rem, 25rem);
  gap: 3rem;
  align-items: end;
  margin-bottom: 4rem;
}

.section-heading h2 {
  max-width: 14ch;
}

.section-heading > p {
  margin-bottom: 0.25rem;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: rgba(18, 16, 26, 0.7);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.feature:hover {
  background: var(--surface-high);
  border-color: rgba(200, 184, 255, 0.28);
  transform: translateY(-3px);
}

.feature-index {
  display: block;
  margin-bottom: 2.4rem;
  color: var(--violet);
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.download-card {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.7fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(95, 225, 242, 0.08), transparent 22rem),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
}

.download-copy h2 {
  margin-bottom: 1.6rem;
}

.download-note {
  max-width: 34rem;
  margin-bottom: 1.8rem;
  color: var(--muted);
}

.download-note .status {
  margin-right: 0.5rem;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.2rem 0.55rem;
  color: var(--violet-soft);
  background: rgba(156, 124, 255, 0.09);
  border: 1px solid rgba(156, 124, 255, 0.23);
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  vertical-align: 0.15em;
}

.status-live {
  color: var(--live);
  background: rgba(65, 196, 118, 0.09);
  border-color: rgba(99, 222, 148, 0.25);
}

.checksum {
  margin: 1.2rem 0 0;
  color: var(--dim);
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.checksum code {
  color: var(--dim);
}

.requirements {
  margin: 0;
  padding: 0;
  list-style: none;
}

.requirements li {
  display: grid;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.requirements li:first-child {
  border-top: 0;
}

.requirements strong {
  font-size: 0.95rem;
}

.requirements span {
  color: var(--dim);
  font-size: 0.8rem;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.25rem 0 3rem;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  text-decoration: none;
}

.footer-brand div {
  display: grid;
}

.footer-brand strong {
  font-size: 0.85rem;
}

.footer-brand div span,
.copyright {
  color: var(--dim);
  font-size: 0.72rem;
}

.footer-links {
  display: flex;
  gap: 1.4rem;
}

.copyright {
  margin: 0;
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

@media (max-width: 960px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .hero,
  .download-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 6rem 0;
  }

  .spec-card {
    max-width: 36rem;
  }

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

  .copyright {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-header,
  main,
  footer {
    width: min(100% - 2rem, 1180px);
  }

  .site-header {
    min-height: 5.25rem;
  }

  nav {
    gap: 1rem;
  }

  .hero {
    padding: 4.5rem 0 5rem;
  }

  h1 {
    font-size: clamp(3.35rem, 15vw, 5rem);
  }

  .features-section,
  .download-section {
    padding: 5.5rem 0;
  }

  .section-heading,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 1.5rem;
    margin-bottom: 2.5rem;
  }

  .feature-index {
    margin-bottom: 1.2rem;
  }

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

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

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

.rebuild-section {
  padding: 8rem 0;
  border-top: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background:
    radial-gradient(circle at 0% 0%, rgba(156, 124, 255, 0.1), transparent 16rem),
    var(--surface);
  border: 1px solid rgba(200, 184, 255, 0.2);
  border-radius: 0.65rem;
}

.step .feature-index {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
}

.step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .rebuild-section {
    padding: 5.5rem 0;
  }
}

.why-section,
.native-section,
.plugins-section {
  padding: 8rem 0;
  border-top: 1px solid var(--line);
}

.edge-grid,
.plugin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.plugin-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.edge,
.plugin {
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: rgba(18, 16, 26, 0.7);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
}

.edge p,
.plugin p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.edge h3 {
  padding-top: 1.1rem;
  border-top: 2px solid var(--violet);
  display: inline-block;
}

.plugin-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.plugin-head h3 {
  margin-bottom: 0;
}

.table-wrap {
  margin-top: 3rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--surface);
}

.compare {
  width: 100%;
  min-width: 46rem;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.compare caption {
  padding: 1.1rem 1.25rem 0.4rem;
  color: var(--dim);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: left;
  text-transform: uppercase;
}

.compare th,
.compare td {
  padding: 0.95rem 1.25rem;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.compare thead th {
  color: var(--ink);
  font-weight: 760;
}

.compare tbody th {
  color: var(--violet);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.compare td {
  color: var(--muted);
}

.compare td:nth-child(2) {
  color: var(--ink);
  background: rgba(156, 124, 255, 0.06);
}

.native-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(circle at 0% 100%, rgba(156, 124, 255, 0.12), transparent 24rem),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
}

.native-card h2 {
  font-size: clamp(2.3rem, 4.6vw, 3.8rem);
}

.native-copy > p {
  color: var(--muted);
  font-size: 1.05rem;
}

.native-points {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.native-points li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.native-points strong {
  color: var(--ink);
}

@media (max-width: 960px) {
  .edge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .native-card,
  .plugin-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .why-section,
  .native-section,
  .plugins-section {
    padding: 5.5rem 0;
  }

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

  .spec-card dl {
    grid-template-columns: 1fr;
  }

  .spec-card dl > div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media (max-width: 720px) {
  nav a:not(.nav-download) {
    display: none;
  }
}

.requirements li.requirements-title {
  padding-top: 0;
  color: var(--dim);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
