body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
  background: #0f1115;
  color: #e6e6e6;
  line-height: 1.6;
  overflow-x: clip;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 24px;
}

h1, h2, h3 {
  line-height: 1.25;
  margin-top: 2.2em;
}

h1 {
  font-size: 3rem;
  margin-top: 0;
  display: flex;
  align-items: center;
}

.h1-text {
  background: linear-gradient(to right, #7aa2f7, #bb9af7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1 svg {
  flex-shrink: 0;
  margin-right: 12px;
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.5rem;
  }

}

@media (max-width: 600px) {
  .links a {
    margin-bottom: 10px;
  }
}

h2 {
  font-size: 1.8rem;
  border-bottom: 1px solid #2a2d34;
  padding-bottom: 0.3em;
}

h3 {
  font-size: 1.3rem;
  color: #c9d4e8;
}

p {
  max-width: 720px;
}

code, pre {
  background: #161a22;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

code {
  padding: 0.2em 0.4em;
  font-size: 0.9em;
  color: #ff7b72;
}

pre {
  padding: 16px;
  overflow-x: auto;
  margin: 1.2em 0;
}

pre code {
  color: #e6edf3;
  background: none;
  padding: 0;
}

.tagline {
  font-size: 1.25rem;
  color: #a0a6b3;
  margin-top: 0.5em;
}

.section {
  margin-top: 3.5em;
}

.highlight-box {
  background: #1c2128;
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: 24px;
  margin: 1.5em 0;
}

.highlight-box h3 {
  margin-top: 0;
}

.full-bleed {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.full-bleed-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Mobil / úzké displeje: 1 sloupec */
.package-grid {
  display: grid;
  gap: 20px;
  margin: 2em 0;
  align-items: stretch;
  grid-template-columns: 1fr;
}

/* Střední šířky: 2 sloupce */
@media (min-width: 700px) {
  .package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Široké displeje: 4 sloupce */
@media (min-width: 1200px) {
  .package-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.grid-2col {
  grid-template-columns: 1fr !important;
}

@media (min-width: 700px) {
  .grid-2col {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

.package-card {
  background: #161a22;
  border: 1px solid #2a2d34;
  border-radius: 8px;
  padding: 20px;
  transition: border-color 0.2s ease;
  min-width: 0;
}

.package-card:hover {
  border-color: #7aa2f7;
}

.package-name {
  font-weight: bold;
  color: #7aa2f7;
  font-size: 1.1em;
}

.package-name a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.package-name a:hover {
  color: #9bb5ff;
  text-decoration: underline;
}

.package-desc {
  color: #a0a6b3;
  margin: 0.5em 0;
  font-size: 0.9em;
}

.feature-grid {
  display: grid;
  gap: 32px;
  margin-top: 2em;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-item h3 {
  margin-top: 0;
  font-size: 1.25rem;
  color: #7aa2f7;
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-item p {
  margin: 0.5em 0 0 0;
  font-size: 0.95rem;
  color: #a0a6b3;
}

.security-grid {
  display: grid;
  gap: 24px;
  margin-top: 2em;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.security-pillar {
  padding-left: 16px;
  border-left: 3px solid #7ee787;
  background: rgba(126, 231, 135, 0.03);
  padding-top: 8px;
  padding-bottom: 8px;
}

.security-pillar strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.1rem;
}

.security-pillar p {
  margin: 0;
  font-size: 0.95rem;
  color: #a0a6b3;
}

.quick-start {
  background: linear-gradient(135deg, #1a1f26 0%, #242a32 100%);
  border: 1px solid #30363d;
  border-radius: 12px;
  padding: 32px;
  margin: 2em 0;
}

.links a {
  display: inline-block;
  margin-right: 16px;
  color: #7aa2f7;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid #30363d;
  border-radius: 6px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.links a:hover {
  background: #7aa2f7;
  color: #0f1115;
  text-decoration: none;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list code {
  background: none;
  color: inherit;
  padding: 0;
}

.feature-list li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.feature-list li::before {
  content: "✓";
  color: #7aa2f7;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.use-case {
  margin: 1.5em 0;
  padding-left: 20px;
  border-left: 3px solid #7aa2f7;
}

.use-case-card {
  border: 1px solid #2a2d34;
  background: #161a22;
  border-radius: 8px;
  padding: 24px 28px;
  transition: border-color 0.2s ease;
  min-width: 0;
}

.use-case-name {
  font-weight: bold;
  color: #7aa2f7;
  font-size: 1.1em;
  margin-bottom: 0.5em;
}

.use-case-card .use-case-desc {
  color: #a0a8b8;
  line-height: 1.65;
  margin: 0;
}

.use-case-desc {
  color: #a0a6b3;
  margin: 0.5em 0;
  font-size: 0.9em;
}

footer {
  margin-top: 6em;
  font-size: 0.9rem;
  color: #8b90a0;
  border-top: 1px solid #2a2d34;
  padding-top: 2em;
}

.docker-command {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: 6px;
  padding: 12px 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  margin: 1em 0;
}

.demo-banner {
  background: linear-gradient(135deg, #1a2235 0%, #1e1a2e 50%, #1a2235 100%);
  border: 1px solid #3d4a6b;
  border-radius: 12px;
  padding: 36px 40px;
  margin: 2.5em 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.demo-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(122, 162, 247, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.demo-banner h2 {
  margin: 0 0 0.4em 0;
  border: none;
  padding: 0;
  font-size: 1.6rem;
  background: linear-gradient(to right, #7aa2f7, #bb9af7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.demo-banner p {
  margin: 0 auto 1.6em auto;
  color: #a0a6b3;
  font-size: 1rem;
  max-width: 560px;
}

.demo-cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, #7aa2f7, #bb9af7);
  color: #0f1115;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 40px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 24px rgba(122, 162, 247, 0.3);
}

.demo-cta-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 32px rgba(122, 162, 247, 0.45);
}

.demo-features {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.6em;
  font-size: 0.88rem;
  color: #6b7385;
}

.demo-features span::before {
  content: "✓ ";
  color: #7aa2f7;
}

/* Header */
.header-subtitle {
  color: #a0a6b3;
  font-size: 1.1rem;
  margin-top: 1rem;
}

/* Demo video */
.demo-video {
  margin-top: 2em;
  border-radius: 6px;
}

/* Highlight box accent variant */
.highlight-box--accent {
  border-left: 4px solid #7aa2f7;
}

/* WebMCP note block */
.webmcp-note {
  margin: 2em 0;
  color: #a0a6b3;
  font-size: 0.95rem;
}

.webmcp-note h3 {
  font-size: 1.1rem;
  color: #7aa2f7;
  margin-top: 0;
}

.webmcp-note p:last-child {
  margin-bottom: 0;
}

/* Inline links */
.link-accent {
  color: #7aa2f7;
  text-decoration: none;
  border-bottom: 1px dashed #7aa2f7;
}

/* Architecture image */
.architecture-img {
  max-width: 100%;
  height: auto;
}

/* Compact feature grid (react-tools section) */
.feature-grid--compact {
  margin-top: 20px;
  gap: 20px;
}

/* use-case without extra margin */
.use-case--flush {
  margin: 0;
}

/* CTA section */
.section--cta {
  text-align: center;
  background: #161a22;
  padding: 48px;
  border-radius: 12px;
}

.section--cta p {
  max-width: 100%;
}

.section--cta .links {
  margin-top: 24px;
}

.section--cta .links + .links {
  margin-top: 26px;
}

/* CTA buttons */
.links a.btn-primary,
.links a.btn-primary:hover {
  background: linear-gradient(135deg, #7aa2f7, #bb9af7);
  color: #0f1115;
  font-weight: bold;
  padding: 12px 32px;
  border: none;
}

.links a.btn-secondary,
.links a.btn-secondary:hover {
  background: #7aa2f7;
  color: #0f1115;
  font-weight: bold;
  padding: 12px 32px;
}

/* Footer copyright line */
.footer-copyright {
  margin-top: 2em;
  font-size: 0.85rem;
}

/* Security highlight box intro paragraph */
.highlight-box > p:first-child {
  margin-top: 0;
}
