@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Orbitron:wght@400;600&family=Teko:wght@500;700&display=swap');

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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
}

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

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

p {
  margin: 0 0 1rem;
  color: var(--color-text-secondary);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
  color: var(--color-text-primary);
}

main {
  width: min(var(--max-content-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.section {
  margin-top: 2rem;
}

.eyebrow {
  color: var(--color-accent-secondary);
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.title-display {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  letter-spacing: 0.02em;
  transform: skewX(-10deg);
  text-transform: uppercase;
}

.data-text {
  font-family: var(--font-data);
}

.site-top {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(27, 27, 27, 0.78);
  border-bottom: 1px solid var(--color-border-soft);
}

.top-inner {
  width: min(var(--max-content-width), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border: 1px solid var(--color-border-cyan);
  border-radius: 4px;
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-glow-cyan);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  transform: skewX(-8deg);
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--color-text-secondary);
  padding: 0.45rem 0.2rem;
  position: relative;
  transition: color var(--motion-fast) ease;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    transparent 0,
    transparent 3px,
    var(--color-accent-primary) 3px,
    var(--color-accent-primary) 6px
  );
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--motion-base) ease;
}

.site-nav a:hover,
.site-nav a[aria-current='page'] {
  color: var(--color-text-primary);
}

.site-nav a:hover::after,
.site-nav a[aria-current='page']::after {
  transform: scaleX(1);
}

.hero-panel,
.panel {
  background: linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.05),
      rgba(255, 255, 255, 0.02)
    ),
    var(--color-bg-panel);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
}

.hero-panel::before,
.panel::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    -35deg,
    rgba(255, 255, 255, 0.035) 0,
    rgba(255, 255, 255, 0.035) 2px,
    transparent 2px,
    transparent 8px
  );
  opacity: 0.35;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.6rem 1.05rem;
  border: 1px solid transparent;
  color: var(--color-text-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transform: skewX(-12deg);
  transition: all var(--motion-base) ease;
  position: relative;
  overflow: hidden;
}

.btn span {
  transform: skewX(12deg);
}

.btn-primary {
  background: linear-gradient(120deg, #8f0000, var(--color-accent-primary));
  border-color: rgba(229, 0, 0, 0.75);
}

.btn-secondary {
  background: rgba(0, 216, 255, 0.14);
  border-color: var(--color-border-cyan);
}

.btn:hover {
  transform: skewX(-12deg) translateX(2px);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow-red);
}

.btn-secondary:hover {
  box-shadow: var(--shadow-glow-cyan);
}

.btn:active {
  filter: brightness(0.88);
  transform: skewX(-12deg);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.cards-3 {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.shot-card {
  border: 1px solid var(--color-border-soft);
  background: var(--color-bg-panel);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.shot-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.shot-card figcaption {
  margin: 0;
  padding: 0.5rem 0.6rem 0.65rem;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
}

.site-footer {
  border-top: 1px solid var(--color-border-soft);
  padding: 1rem 0 1.4rem;
  background: var(--color-bg-secondary);
}

.footer-inner {
  width: min(var(--max-content-width), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  justify-content: space-between;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.footer-links {
  display: inline-flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.article-body {
  max-width: 780px;
}

.article-body h2 {
  margin-top: 2rem;
}

.toc {
  border: 1px solid var(--color-border-soft);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  margin: 1rem 0 1.4rem;
}

.toc h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.toc ul {
  margin: 0;
  padding-left: 1rem;
}

.toc a {
  color: var(--color-accent-secondary);
}

.badge-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.8rem 0 1rem;
}

.badge {
  border: 1px solid var(--color-border-cyan);
  background: rgba(0, 216, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-primary);
}

.checklist {
  padding-left: 1rem;
}

.checklist li {
  margin-bottom: 0.45rem;
  color: var(--color-text-secondary);
}

.mistake-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.8rem 0 1rem;
}

.mistake-table th,
.mistake-table td {
  border: 1px solid var(--color-border-soft);
  padding: 0.55rem;
  text-align: left;
  vertical-align: top;
  font-size: 0.94rem;
}

.mistake-table th {
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

.faq details {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  margin-bottom: 0.6rem;
  background: var(--color-bg-secondary);
}

.faq summary {
  cursor: pointer;
  color: var(--color-text-primary);
  font-weight: 600;
}

.meta-note {
  border-top: 1px solid var(--color-border-soft);
  margin-top: 1.2rem;
  padding-top: 0.8rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.author-card {
  border: 1px solid var(--color-border-soft);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  margin-top: 0.9rem;
}

.author-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.author-card p {
  margin-bottom: 0.45rem;
}

.update-log {
  margin: 0.5rem 0 0;
  padding-left: 1rem;
}

.update-log li {
  margin-bottom: 0.4rem;
}

.link-list {
  display: grid;
  gap: 0.65rem;
}

.link-list a {
  color: var(--color-accent-secondary);
}

.article-meta {
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

.list-item {
  border: 1px solid var(--color-border-soft);
  background: var(--color-bg-panel);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.hud-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
}

.hud-kpi {
  padding: 0.8rem;
  border: 1px solid var(--color-border-cyan);
  background: rgba(0, 216, 255, 0.08);
  border-radius: var(--radius-sm);
}

.hud-kpi strong {
  display: block;
  font-family: var(--font-data);
  font-size: 1.1rem;
}

.iframe-wrap {
  position: relative;
  width: min(100%, 420px);
  margin: 0 auto;
  aspect-ratio: 9 / 16;
  height: min(78vh, 820px);
  min-height: 560px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0e0e0e;
  overscroll-behavior: contain;
}

.iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  overflow: hidden;
  touch-action: none;
}

@media (max-width: 800px) {
  .site-nav {
    gap: 0.7rem;
    font-size: 0.9rem;
  }

  .title-display {
    font-size: clamp(1.9rem, 10vw, 3.4rem);
  }

  main {
    padding-top: 1.4rem;
  }

  .iframe-wrap {
    width: min(100%, 390px);
    min-height: 0;
    height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 1ms !important;
  }

  .btn:hover {
    transform: skewX(-12deg);
  }
}