:root {
  --bg: #08111f;
  --bg-soft: #0d1a2b;
  --surface: rgba(10, 18, 31, 0.78);
  --surface-strong: #101e31;
  --line: rgba(154, 177, 204, 0.16);
  --text: #ebf3ff;
  --muted: #9db0ca;
  --accent: #72f0b6;
  --accent-strong: #3ac68f;
  --accent-warm: #ffb86b;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(58, 198, 143, 0.2), transparent 28%),
    radial-gradient(circle at 90% 20%, rgba(255, 184, 107, 0.18), transparent 22%),
    linear-gradient(180deg, #07101d 0%, #091525 35%, #050b13 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 30px;
  opacity: 0.45;
}

a {
  color: inherit;
  text-decoration: none;
}

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

code {
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.95em;
}

pre {
  margin: 14px 0 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(2, 8, 15, 0.72);
}

pre code {
  font-size: 0.9rem;
  line-height: 1.55;
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.downloads-page-shell {
  width: min(calc(100% - 32px), 1440px);
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: grid;
  grid-template-columns: 610px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: min(calc(100% - 12px), 1220px);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 56px;
  background: rgba(7, 16, 29, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  grid-column: 1;
  justify-self: start;
  justify-content: flex-start;
  min-width: 0;
  width: 100%;
  padding-left: 50px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.brand-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 0;
  padding: 2px 0;
  text-align: center;
}

.brand-icon {
  width: 136px;
  height: auto;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.28));
}

.brand-title {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  line-height: 0.9;
  letter-spacing: 0.04em;
}

.brand-title-main,
.brand-title-accent {
  font-family: "Trebuchet MS", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: clamp(2.1rem, 3vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
}

.brand-title-main {
  color: #f2f5fb;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.45), 0 8px 20px rgba(0, 0, 0, 0.18);
}

.brand-title-accent {
  color: #86c92e;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.45), 0 8px 20px rgba(0, 0, 0, 0.18);
}

.brand-subline,
.brand-tagline {
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.brand-subline {
  color: #24b4f4;
  font-size: 0.78rem;
}

.brand-tagline {
  color: #86c92e;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  grid-column: 2;
  justify-self: end;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
}

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

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  grid-column: 3;
  justify-self: end;
  padding: 6px;
  border: 1px solid rgba(154, 177, 204, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lang-switch a {
  padding: 6px 10px;
  border-radius: 999px;
}

.lang-switch a:hover,
.lang-switch a:focus-visible {
  color: var(--text);
}

.lang-switch .active {
  color: #03110b;
  background: linear-gradient(135deg, var(--accent), #b6ffd9);
}

.hero,
.section,
.footer {
  position: relative;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    rgba(8, 17, 31, 0.78);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-compact {
  grid-template-columns: 1fr;
}

.hero-copy,
.hero-panel,
.feature-card,
.download-card,
.faq-card,
.screenshot-card,
.timeline article {
  animation: rise-in 700ms ease both;
}

.hero-copy {
  animation-delay: 80ms;
}

.hero-panel {
  animation-delay: 180ms;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 15ch;
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 4.4vw, 3.95rem);
  line-height: 1;
}

.home-page .hero .hero-copy h1 {
  font-size: clamp(1.75rem, 4vw, 3.55rem);
}

h2 {
  max-width: 18ch;
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  line-height: 1;
}

.home-page .section-heading h2 {
  max-width: 24ch;
  font-size: clamp(1.75rem, 3.6vw, 3rem);
}

.updates-page .section-heading h2 {
  max-width: 24ch;
  margin-inline: auto;
  font-size: clamp(1.75rem, 3.6vw, 3rem);
}

h3 {
  font-size: 1.2rem;
}

.hero-text,
.feature-card p,
.download-card p,
.faq-card p,
.screenshot-card p,
.timeline p,
.footer p,
.version-note p {
  color: var(--muted);
  line-height: 1.6;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin: 28px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #03110b;
  background: linear-gradient(135deg, var(--accent), #b6ffd9);
  border-color: transparent;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-meta li,
.terminal-card,
.signal-strip,
.feature-card,
.download-card,
.faq-card,
.screenshot-card,
.timeline article,
.version-note {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-meta li {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
}

.hero-meta span,
.download-label,
.terminal-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-meta strong {
  font-size: 1rem;
}

.hero-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-glow {
  position: absolute;
  inset: 10% 5%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(58, 198, 143, 0.35), transparent 60%);
  filter: blur(28px);
}

.terminal-card {
  position: relative;
  width: min(100%, 420px);
  padding: 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(15, 30, 49, 0.96), rgba(6, 13, 22, 0.96));
}

.terminal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
}

.terminal-row strong {
  color: var(--accent-warm);
  font-size: 0.92rem;
  text-align: right;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 20px 0 42px;
  padding: 14px;
  border-radius: 18px;
  text-align: center;
  color: var(--muted);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.9rem;
}

.section {
  margin: 56px 0;
}

.section-heading {
  margin-bottom: 24px;
}

.downloads-page .section-heading {
  text-align: center;
}

.impressum-page .section-heading {
  text-align: center;
}

.downloads-page .section-heading .eyebrow {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  letter-spacing: 0.14em;
}

.impressum-page .section-heading .eyebrow {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  letter-spacing: 0.14em;
}

.downloads-page .section-heading .eyebrow::before,
.downloads-page .section-heading .eyebrow::after {
  content: "";
  display: block;
  width: clamp(120px, 18vw, 220px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 16px rgba(114, 240, 182, 0.16);
}

.impressum-page .section-heading .eyebrow::before,
.impressum-page .section-heading .eyebrow::after {
  content: "";
  display: block;
  width: clamp(120px, 18vw, 220px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 16px rgba(114, 240, 182, 0.16);
}

.downloads-page .section {
  margin: 74px 0;
}

.impressum-page .section {
  margin: 74px 0;
}

.feature-grid,
.screenshot-grid,
.download-layout,
.faq-grid,
.trust-grid {
  display: grid;
  gap: 18px;
}

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

.feature-card,
.download-card,
.faq-card,
.trust-card,
.screenshot-card,
.timeline article,
.version-note {
  padding: 22px;
  border-radius: var(--radius);
}

.trust-grid {
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
}

.trust-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.trust-card-primary {
  background:
    linear-gradient(135deg, rgba(114, 240, 182, 0.12), rgba(255, 184, 107, 0.08)),
    var(--surface-strong);
}

.trust-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  box-shadow: 0 0 24px rgba(114, 240, 182, 0.45);
}

.docs-trust-grid {
  margin-bottom: 18px;
}

.workflow .timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #03110b;
  background: var(--accent);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-weight: 700;
}

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

.screenshot-card img {
  width: 96px;
  height: 96px;
  margin-bottom: 20px;
  border-radius: 18px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.04);
}

.screenshot-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(114, 240, 182, 0.08), rgba(255, 184, 107, 0.08)),
    var(--surface);
}

.screenshot-target {
  min-height: 220px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--surface);
}

.shot-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 12px;
  border: 1px solid rgba(114, 240, 182, 0.25);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(114, 240, 182, 0.08);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.download-layout {
  grid-template-columns: 1.1fr 1fr 1fr;
  align-items: stretch;
}

.downloads-page .download-layout {
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  justify-content: center;
  max-width: 1280px;
  margin: 0 auto;
}

.downloads-page .faq-grid {
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  justify-content: center;
  max-width: 1280px;
  margin: 0 auto;
}

.downloads-page .download-card,
.downloads-page .faq-card {
  text-align: center;
}

.downloads-page .inline-actions,
.downloads-page .hero-actions {
  justify-content: center;
}

.downloads-page .version-note {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.featured {
  background:
    linear-gradient(135deg, rgba(114, 240, 182, 0.12), rgba(255, 184, 107, 0.08)),
    var(--surface-strong);
}

.tour-grid {
  display: grid;
  gap: 22px;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.tour-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(0, 1.08fr);
  gap: 20px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.tour-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 220px;
  padding: 22px;
  border: 1px dashed rgba(114, 240, 182, 0.28);
  border-radius: calc(var(--radius) - 4px);
  background:
    linear-gradient(180deg, rgba(114, 240, 182, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(5, 12, 21, 0.7);
}

.tour-visual img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.28);
  cursor: zoom-in;
}

.tour-visual p,
.tour-copy p {
  color: var(--muted);
  line-height: 1.6;
}

.tour-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.insight-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.insight-card img {
  width: 100%;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.24);
  cursor: zoom-in;
}

.insight-card p {
  color: var(--muted);
  line-height: 1.6;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(2, 7, 13, 0.92);
  backdrop-filter: blur(10px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox-inner {
  position: relative;
  width: min(96vw, 1680px);
  max-height: 94vh;
}

.lightbox-image {
  display: block;
  width: 100%;
  max-height: 94vh;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  object-fit: contain;
  background: #050b13;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.48);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: var(--text);
  background: rgba(8, 17, 31, 0.76);
  font-size: 1.35rem;
  cursor: pointer;
}

.lightbox-caption {
  margin: 12px 0 0;
  text-align: center;
  color: var(--muted);
}

.donation-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 7, 13, 0.88);
  backdrop-filter: blur(12px);
}

.donation-modal[hidden] {
  display: none;
}

.donation-modal-panel {
  position: relative;
  width: min(100%, 560px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(114, 240, 182, 0.08), rgba(255, 184, 107, 0.06)),
    rgba(8, 17, 31, 0.98);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.48);
}

.donation-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  font-size: 1.25rem;
  cursor: pointer;
}

.donation-modal-eyebrow {
  margin-bottom: 10px;
  color: var(--accent);
  font-family: "Cascadia Mono", "Consolas", "Courier New", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.donation-modal-panel h3 {
  margin-bottom: 14px;
}

.donation-modal-copy,
.donation-modal-note {
  color: var(--muted);
  line-height: 1.6;
}

.donation-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.donation-placeholder[disabled] {
  cursor: not-allowed;
  opacity: 0.62;
}

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

.version-note {
  margin-bottom: 18px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.docs-page .hero h1 {
  max-width: 14ch;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero,
  .feature-grid,
  .workflow .timeline,
  .insight-grid,
  .tour-card,
  .screenshot-grid,
  .download-layout,
  .faq-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .signal-strip,
  .hero-meta {
    grid-template-columns: 1fr 1fr;
  }

  .topbar,
  .footer {
    border-radius: 24px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
    padding-top: 16px;
  }

  .topbar,
  .footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .nav {
    grid-column: 1;
    justify-self: start;
    justify-content: flex-start;
  }

  .lang-switch {
    grid-column: 1;
    justify-self: start;
  }

  .brand {
    grid-column: 1;
    justify-self: start;
    justify-content: flex-start;
    padding-left: 16px;
  }

  .brand-mark {
    gap: 12px;
  }

  .brand-title {
    gap: 8px;
  }

  .brand-title-main,
  .brand-title-accent {
    font-size: clamp(1.55rem, 8vw, 2.2rem);
  }

  .brand-subline {
    font-size: 0.62rem;
    letter-spacing: 0.15em;
  }

  .brand-tagline {
    font-size: 0.54rem;
    letter-spacing: 0.18em;
  }

  .brand-icon {
    width: 96px;
    height: auto;
  }

  .hero {
    padding: 24px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.3rem, 12vw, 4rem);
  }

  h2 {
    max-width: none;
  }

  .signal-strip,
  .hero-meta {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 12px;
  }
}