:root {
  --ink: #16202a;
  --muted: #53606d;
  --faint: #b0b8c0;
  --paper: #f5f1e8;
  --surface: #fffdf8;
  --line: #d8d1c2;
  --blue: #0d5c75;
  --blue-dark: #083f52;
  --orange: #e56b2f;
  --green: #24734d;
  --code: #10242d;
  --shadow: 0 18px 50px rgb(33 43 54 / 9%);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 2%, rgb(229 107 47 / 13%), transparent 30rem),
    linear-gradient(180deg, #fbf8f1 0, var(--paper) 32rem);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

a {
  color: var(--blue);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue-dark);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
  border-radius: 0.2rem;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  transform: translateY(-150%);
  color: white;
  background: var(--ink);
}

.skip-link:focus {
  transform: none;
}

.site-header,
main,
.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem 1rem;
  font-size: 0.94rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--blue);
  font-weight: 750;
}

.header-navigation {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.25rem;
}

.page-nav {
  max-width: 27rem;
}

.language-nav {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 0.2rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: rgb(255 253 248 / 82%);
}

.language-nav a {
  min-width: 2.35rem;
  padding: 0.25rem 0.45rem;
  border-radius: 0.28rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.language-nav a[aria-current="page"] {
  color: white;
  background: var(--blue);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
  min-height: 36rem;
  padding-block: clamp(4rem, 10vw, 8rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  text-wrap: balance;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 6.8rem);
  letter-spacing: -0.065em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.04em;
}

h3 {
  margin-block: 0 0.45rem;
  font-size: 1.15rem;
}

.lead {
  max-width: 64ch;
  margin-block: 1.4rem 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

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

.support-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  margin-top: 2rem;
}

.paypal-privacy-link {
  font-size: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.05rem;
  border: 1px solid var(--blue);
  border-radius: 0.4rem;
  font-weight: 780;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: var(--blue);
}

.button.primary:hover {
  color: white;
  background: var(--blue-dark);
}

.button.secondary {
  color: var(--blue);
  background: transparent;
}

.download-picker {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.os-select-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.os-select {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  color: var(--ink);
  font: inherit;
  font-weight: 780;
  background: var(--surface);
}

.download-target[hidden] {
  display: none;
}

.download-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.support-hint {
  margin: 0;
}

.release-card {
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-top: 0.45rem solid var(--orange);
  border-radius: 0.6rem;
  background: rgb(255 253 248 / 90%);
  box-shadow: var(--shadow);
}

.release-card .version {
  margin: 0.15rem 0 1rem;
  color: var(--blue);
  font-size: 2.25rem;
  font-weight: 850;
  letter-spacing: -0.05em;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding-block: clamp(4rem, 10vw, 7rem);
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(12rem, 0.55fr) minmax(0, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.section-heading p {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.scan-guide {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  counter-reset: scan-guide;
  list-style: none;
}

.scan-guide li {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--surface);
  counter-increment: scan-guide;
}

.scan-guide figure {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
  margin: 0;
}

.scan-guide img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--line);
  background: #fbf8f1;
}

.scan-guide figcaption {
  padding: 1rem;
  color: var(--muted);
}

.scan-guide figcaption::before {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--orange);
  content: "0" counter(scan-guide);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.scan-guide strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
}

.workflow {
  counter-reset: workflow;
}

.workflow li,
.artifact-grid > article,
.feature-grid > article {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--surface);
}

.workflow li {
  counter-increment: workflow;
}

.workflow li::before {
  display: block;
  margin-bottom: 1.5rem;
  color: var(--orange);
  content: "0" counter(workflow);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.workflow p,
.artifact-grid p,
.feature-grid p {
  margin: 0;
  color: var(--muted);
}

.install-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  align-items: start;
  gap: 1.2rem;
}

.install-grid > div {
  min-width: 0;
}

.install-card {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  border-radius: 0.5rem;
  background: var(--code);
  color: #e8f2f2;
}

.install-card h3 {
  padding: 1rem 1.2rem 0;
  color: #92d8c2;
}

pre {
  margin: 0;
  padding: 1.2rem;
  overflow-x: auto;
  font: 0.9rem/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.notice {
  padding: 1.2rem 1.35rem;
  border-left: 0.3rem solid var(--orange);
  background: #fff3e8;
}

.notice strong {
  display: block;
  margin-bottom: 0.3rem;
}

.legal {
  max-width: 790px;
  padding-block: clamp(3rem, 8vw, 6rem);
}

.installation-page h1 {
  max-width: none;
  font-size: clamp(3rem, 8vw, 5.5rem);
}

.installation-page .section {
  border-top: 0;
}

.legal h1 {
  max-width: none;
  margin-bottom: 2rem;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
}

.legal h2 {
  margin-top: 3.2rem;
  font-size: clamp(1.45rem, 4vw, 2rem);
  letter-spacing: -0.025em;
}

.legal .updated {
  color: var(--muted);
}

.changelog article {
  margin-block: 2rem;
  padding: 0 0 2rem;
  border-bottom: 1px solid var(--line);
}

.changelog h2 {
  margin-top: 2rem;
}

.release-state {
  color: var(--muted);
  font-size: 0.48em;
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem 1rem;
}

.footer-disclosure {
  grid-column: 1 / -1;
  /* .site-footer's own grid `gap: 2rem` already adds row spacing above
     this full-span line; pull it back up so the net gap reads as one
     blank line, not a whole extra section. */
  margin: -1.3rem 0 0;
  color: var(--faint);
  font-size: 0.7rem;
  text-align: left;
}

@media (max-width: 1040px) {
  .scan-guide {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 901px) {
  body {
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
  }
}

@media (max-width: 900px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-direction: column;
  }

  .header-navigation {
    width: 100%;
    flex-direction: column;
  }

  .site-nav,
  .footer-links {
    justify-content: flex-start;
  }

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

  .hero {
    min-height: auto;
  }

  .workflow,
  .scan-guide,
  .artifact-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

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