:root {
  --bg-primary: #090b10;
  --bg-secondary: #10141d;
  --bg-card: #151b28;
  --bg-card-hover: #1c2436;
  --border-color: #263147;
  --border-highlight: #38bdf8;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent-cyan: #38bdf8;
  --accent-amber: #fbbf24;
  --accent-green: #34d399;
  --accent-kofi: #ff5e5b;
  --accent-pce: #f97316;
  --font-pixel: 'Press Start 2P', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.22) 50%);
  background-size: 100% 4px;
  z-index: 999;
  opacity: 0.14;
}

.container {
  width: 92%;
  max-width: 1160px;
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(9, 11, 16, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  padding: 0.9rem 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-avatar {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-highlight);
  image-rendering: pixelated;
}

.brand-name {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 0.5px;
}

.brand-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  font-size: 0.94rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #fff;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.45);
}

.btn-play {
  background: linear-gradient(135deg, #059669, #34d399);
  color: #06281e;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(52, 211, 153, 0.3);
}

.btn-play:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52, 211, 153, 0.45);
}

.btn-kofi {
  background: linear-gradient(135deg, #ff5e5b, #ff8583);
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(255, 94, 91, 0.35);
}

.btn-kofi:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 94, 91, 0.55);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-sm {
  padding: 0.48rem 0.95rem;
  font-size: 0.84rem;
}

/* Hero Banner */
.hero {
  padding: 3rem 0 2.5rem;
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.12) 0%, transparent 65%);
}

.hero-banner-wrap {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  background: #000;
}

.hero-banner-img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  display: block;
}

.hero-content {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.35);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #38bdf8, #fbbf24, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-tag {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--accent-amber);
  margin-bottom: 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 720px;
  margin-bottom: 2rem;
}

/* Patcher Workbench */
.patcher-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2rem;
  align-items: start;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.step-badge {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 8px;
  border-radius: 6px;
}

.sync-pill {
  font-size: 0.76rem;
  color: var(--accent-green);
}

/* Version Selector */
.repo-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 0.9rem;
}

.repo-tab {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  text-align: left;
  cursor: pointer;
  color: var(--text-primary);
  transition: all 0.18s ease;
}

.repo-tab:hover {
  border-color: rgba(56, 189, 248, 0.45);
}

.repo-tab.active {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25);
}

.repo-tab-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.18rem;
}

.repo-tab-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ver-picker-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.version-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 1.4rem;
}

.version-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  text-align: left;
  cursor: pointer;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.version-btn:hover {
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
}

.version-btn.active {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
}

.version-btn .ver-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.version-btn .ver-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(251, 191, 36, 0.15);
  color: var(--accent-amber);
  font-weight: 700;
}

.version-btn .ver-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.ver-info-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
}

.ver-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.78rem;
  color: var(--accent-amber);
  font-weight: 600;
}

.ver-info-box h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.ver-summary {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 0.9rem;
}

.ver-highlights {
  padding-left: 1.2rem;
  color: var(--text-main);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.ver-highlights li {
  margin-bottom: 0.35rem;
}

.ver-controls-hint {
  background: rgba(56, 189, 248, 0.08);
  border-left: 3px solid var(--accent-cyan);
  padding: 0.6rem 0.85rem;
  font-size: 0.83rem;
  color: var(--text-main);
  border-radius: 0 6px 6px 0;
  margin-bottom: 1rem;
}

.ver-hash-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.ver-hash-bar code {
  color: var(--accent-green);
}

.ver-hash-bar a {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 600;
}

/* Dropzone */
.drop-zone {
  border: 2px dashed rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.04);
  border-radius: 14px;
  padding: 2.2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1.25rem;
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  transform: translateY(-2px);
}

.drop-icon {
  font-size: 2.4rem;
  margin-bottom: 0.6rem;
  display: block;
}

.drop-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.drop-sub {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 0.9rem;
}

.rom-formats-pill {
  display: inline-block;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.rom-formats-pill code {
  color: var(--accent-amber);
}

.privacy-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 1rem;
}

/* Status & Results */
.status-box {
  display: none;
  background: var(--bg-primary);
  border: 1px solid var(--border-highlight);
  border-radius: 10px;
  padding: 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.error-box {
  display: none;
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.45);
  border-radius: 10px;
  padding: 1.1rem;
  color: #fecdd3;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.error-box h4 {
  margin-bottom: 0.4rem;
  color: #fda4af;
}

.error-hint {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.result-panel {
  display: none;
  background: rgba(16, 185, 129, 0.07);
  border: 1px solid rgba(52, 211, 153, 0.45);
  border-radius: 12px;
  padding: 1.3rem;
  margin-top: 1rem;
}

.result-panel h4 {
  color: var(--accent-green);
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
}

.result-meta {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.8rem;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.result-meta div {
  margin-bottom: 0.3rem;
  word-break: break-all;
}

.result-meta span {
  color: var(--text-dim);
}

.result-meta code {
  color: var(--accent-cyan);
}

.result-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.result-actions .btn {
  flex: 1 1 200px;
}

/* High-Converting Ko-fi Support Box Inside the Download Step */
.kofi-nudge {
  background: linear-gradient(135deg, rgba(255, 94, 91, 0.14), rgba(251, 191, 36, 0.1));
  border: 1px solid rgba(255, 94, 91, 0.45);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.kofi-nudge.pulse-border {
  box-shadow: 0 0 22px rgba(255, 94, 91, 0.45);
}

.kofi-nudge-text {
  flex: 1 1 240px;
}

.kofi-nudge-text strong {
  display: block;
  color: #fff;
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

.kofi-nudge-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.raw-patches-bar {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.raw-patches-bar a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.raw-patches-bar a:hover {
  text-decoration: underline;
}

/* Screenshots & Menu Guide */
.guide-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.screen-showcase {
  background: #000;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

.screen-showcase img {
  width: 100%;
  display: block;
  image-rendering: pixelated;
}

.thumb-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.thumb-strip img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  image-rendering: pixelated;
  background: #000;
}

/* Projects / Ys III Card */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0.5rem 0 0.6rem;
}

.project-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  margin-bottom: 1.2rem;
}

/* Studio Bridge Banner */
.studio-bridge {
  background: linear-gradient(135deg, #111827, #1e293b);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.studio-bridge-text {
  max-width: 680px;
}

.studio-bridge-text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.studio-bridge-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Emulator Modal */
.emulator-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.92);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.emulator-dialog {
  width: 100%;
  max-width: 920px;
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.emulator-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-weight: 600;
}

.emulator-viewport {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000;
}

/* Footer */
.site-footer {
  padding: 2.8rem 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 0.84rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 900px) {
  .patcher-grid,
  .guide-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.1rem;
  }
}