/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #07070d;
  --bg-2: #0d0d1a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --yellow: #fbbf24;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --border: rgba(255,255,255,0.08);
  --glow: rgba(56,189,248,0.35);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Canvas BG ===== */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ===== Utility ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Navbar ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(7,7,13,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.nav-icon { width: 32px; height: 32px; border-radius: 8px; object-fit: cover; }

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

/* ===== Language Prompt Toast ===== */
.lang-prompt {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(15, 15, 22, 0.92);
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 14px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.55), 0 0 24px rgba(56,189,248,0.1);
  backdrop-filter: blur(16px);
  max-width: 300px;
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.36s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease;
}
.lang-prompt-in {
  transform: translateY(0);
  opacity: 1;
}
.lang-prompt-out {
  transform: translateY(16px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.lang-prompt-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.85;
}
.lang-prompt-body {
  flex: 1;
}
.lang-prompt-msg {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 10px;
  line-height: 1.4;
}
.lang-prompt-btns {
  display: flex;
  gap: 8px;
}
.lang-prompt-yes {
  padding: 6px 16px;
  background: rgba(56,189,248,0.15);
  border: 1px solid rgba(56,189,248,0.4);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-prompt-yes:hover {
  background: rgba(56,189,248,0.28);
  box-shadow: 0 0 14px rgba(56,189,248,0.25);
}
.lang-prompt-no {
  padding: 6px 14px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-prompt-no:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.25);
}
.lang-prompt-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  margin-top: 1px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
}
.lang-prompt-close:hover {
  color: var(--text);
}
@media (max-width: 480px) {
  .lang-prompt {
    bottom: 16px;
    right: 16px;
    left: 16px;
    max-width: none;
  }
}

/* ===== Language Switcher ===== */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  margin-left: 16px;
  flex-shrink: 0;
}
.lang-btn {
  padding: 4px 13px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
  line-height: 1;
}
.lang-btn.active {
  background: rgba(56,189,248,0.18);
  color: var(--accent);
  box-shadow: 0 0 10px rgba(56,189,248,0.2);
}
.lang-btn:hover:not(.active) {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

/* ===== Hero ===== */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 80px;
}

.hero-content {
  max-width: 1060px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 72px;
}

.hero-text {
  flex: 1;
  min-width: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.28);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  padding-bottom: 0.08em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hero-glitch 8s ease-in-out infinite;
}
@keyframes hero-glitch {
  0%, 87%, 100% { transform: translate(0) skewX(0deg); filter: none; }
  88% { transform: translate(-4px, 0) skewX(-1.5deg); filter: brightness(1.6) saturate(2) hue-rotate(10deg); }
  89% { transform: translate(4px, 0) skewX(1deg); filter: brightness(0.6); }
  90% { transform: translate(-2px, 0); filter: brightness(1.3); }
  91% { transform: translate(2px, 1px); filter: brightness(1.5) hue-rotate(-10deg); }
  92% { transform: translate(0); filter: none; }
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 36px;
  min-height: 2em;
}
.typewriter { border-right: 2px solid var(--accent); padding-right: 3px; }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.hero-compat {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.compat-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}
.compat-item svg { color: var(--accent); }
.compat-sep { color: var(--border); font-size: 1rem; }

/* Hero visual (right column) */
.hero-visual {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 240px;
}

.hero-logo {
  width: 140px;
  height: 140px;
  border-radius: 28px;
  object-fit: cover;
  position: relative;
  z-index: 3;
  box-shadow: 0 0 48px rgba(56,189,248,0.35), 0 24px 64px rgba(0,0,0,0.6);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-logo-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(56,189,248,0.28) 0%, transparent 68%);
  border-radius: 50%;
  z-index: 1;
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.12); }
}

.hero-logo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(56,189,248,0.18);
  z-index: 2;
  animation: ring-spin linear infinite;
}
.ring-1 { width: 180px; height: 180px; animation-duration: 12s; border-top-color: rgba(56,189,248,0.5); }
.ring-2 { width: 210px; height: 210px; animation-duration: 20s; animation-direction: reverse; border-right-color: rgba(129,140,248,0.4); }
.ring-3 { width: 240px; height: 240px; animation-duration: 30s; border-bottom-color: rgba(56,189,248,0.2); }
@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(255,255,255,0.1);
  transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 24px rgba(56,189,248,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(56,189,248,0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
}

.btn-download {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  width: 100%;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(56,189,248,0.2);
  margin-top: auto;
}
.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(56,189,248,0.4);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-in-up 1.5s ease 1.5s both;
}
@keyframes fade-in-up {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: bounce 1.5s ease infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(4px); }
}

/* ===== Stats ===== */
#stats {
  position: relative;
  z-index: 1;
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.stat-card {
  background: var(--bg-2);
  padding: 40px 20px;
  text-align: center;
  transition: background var(--transition);
}
.stat-card:hover { background: rgba(56,189,248,0.06); }

.stat-value-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 6px;
}

.stat-num {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-range {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'JetBrains Mono', monospace;
}

.stat-text {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 6px;
  letter-spacing: 0.05em;
}

/* ===== Section Header ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ===== Features ===== */
#features {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56,189,248,0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(56,189,248,0.1);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
  transition: background var(--transition), box-shadow var(--transition);
}
.feature-card:hover .feature-icon {
  background: rgba(56,189,248,0.18);
  box-shadow: 0 0 20px rgba(56,189,248,0.2);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* Staggered reveal for feature cards */
.feature-card:nth-child(1) { transition-delay: 0s; }
.feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(4) { transition-delay: 0s; }
.feature-card:nth-child(5) { transition-delay: 0.1s; }
.feature-card:nth-child(6) { transition-delay: 0.2s; }

/* ===== Downloads ===== */
#downloads {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}
#downloads::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 50%, rgba(56,189,248,0.05), transparent);
  pointer-events: none;
}

.loader-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.loader-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: 'Inter', sans-serif;
}
.loader-tab img { width: 16px; height: 16px; object-fit: contain; }
.loader-tab:hover, .loader-tab.active {
  background: rgba(56,189,248,0.1);
  border-color: rgba(56,189,248,0.4);
  color: var(--accent);
}

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.download-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.download-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56,189,248,0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}
.download-card:hover::after { transform: scaleX(1); }
.download-card[style*="display: none"] { display: none !important; }

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.loader-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
}
.loader-badge.fabric {
  background: rgba(219,180,39,0.15);
  color: #dbb427;
  border: 1px solid rgba(219,180,39,0.3);
}
.loader-badge.forge {
  background: rgba(145,100,56,0.2);
  color: #e09958;
  border: 1px solid rgba(145,100,56,0.35);
}

.version-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.version-tag.latest {
  background: rgba(56,189,248,0.12);
  color: var(--accent);
  border: 1px solid rgba(56,189,248,0.3);
}
.version-tag.legacy {
  background: rgba(100,116,139,0.15);
  color: var(--text-muted);
  border: 1px solid rgba(100,116,139,0.3);
}

.card-version {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: #fff;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.install-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(56,189,248,0.06);
  border: 1px solid rgba(56,189,248,0.15);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.install-note svg { flex-shrink: 0; color: var(--accent); margin-top: 1px; }
.install-note code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(255,255,255,0.08);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent);
  font-size: 0.85em;
}

/* ===== VirusTotal Badge ===== */
.vt-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding: 16px 22px;
  background: rgba(34,197,94,0.05);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
  box-shadow: 0 0 24px rgba(34,197,94,0.07);
}
.vt-badge:hover {
  background: rgba(34,197,94,0.09);
  border-color: rgba(34,197,94,0.4);
  box-shadow: 0 0 40px rgba(34,197,94,0.14);
  transform: translateY(-1px);
}
.hero-vt {
  margin-top: 0;
  padding: 10px 16px;
  gap: 12px;
  max-width: 480px;
}
.vt-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
  box-shadow: 0 0 16px rgba(34,197,94,0.2);
}
.vt-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.vt-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.vt-clean {
  color: #4ade80;
  font-weight: 800;
  text-shadow: 0 0 12px rgba(74,222,128,0.5);
}
.vt-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.vt-arrow {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: color var(--transition), transform var(--transition);
}
.vt-badge:hover .vt-arrow {
  color: #4ade80;
  transform: translate(2px, -2px);
}

/* ===== FAQ ===== */
#faq {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open {
  border-color: rgba(56,189,248,0.25);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.97rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}
.faq-q svg {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition);
}
.faq-item.open .faq-q svg {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-a {
  max-height: 600px;
}
.faq-a p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.faq-vt-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 4px 24px 20px;
  padding: 8px 14px;
  background: rgba(34,197,94,0.07);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius-sm);
  color: #4ade80;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 0 16px rgba(34,197,94,0.08);
  max-width: 100%;
  width: fit-content;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.faq-vt-link:hover {
  background: rgba(34,197,94,0.13);
  border-color: rgba(34,197,94,0.45);
  box-shadow: 0 0 28px rgba(34,197,94,0.18);
  transform: translateY(-1px);
}
.faq-a code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(255,255,255,0.08);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent);
  font-size: 0.9em;
}

/* ===== Footer ===== */
#footer {
  position: relative;
  z-index: 1;
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  text-align: center;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-weight: 700;
  font-size: 1.1rem;
}
.footer-brand img { width: 28px; height: 28px; border-radius: 6px; object-fit: cover; }
.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: 16px;
}
.footer-copy {
  color: #334155;
  font-size: 0.8rem;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .hero-content {
    flex-direction: column-reverse;
    gap: 40px;
    text-align: center;
  }
  .hero-actions { justify-content: center; }
  .hero-compat { justify-content: center; }
  .hero-visual { margin-top: 0; }
  .hero-logo-wrap { width: 200px; height: 200px; }
  .hero-logo { width: 120px; height: 120px; }
  .ring-1 { width: 150px; height: 150px; }
  .ring-2 { width: 175px; height: 175px; }
  .ring-3 { width: 200px; height: 200px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .downloads-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 3rem; }
}

/* ===== Global Glow Effects ===== */

/* Section h2 titles — wide ambient blur, not tight */
.section-header h2 {
  text-shadow:
    0 0 60px rgba(56,189,248,0.35),
    0 0 140px rgba(56,189,248,0.12);
}

/* Hero title — strong persistent glow */
.hero-title {
  text-shadow:
    0 0 50px rgba(56,189,248,0.45),
    0 0 120px rgba(56,189,248,0.18),
    0 0 200px rgba(56,189,248,0.07);
}

/* Accent spans in section headers */
.section-header h2 .accent {
  text-shadow:
    0 0 20px rgba(56,189,248,0.8),
    0 0 60px rgba(56,189,248,0.4),
    0 0 100px rgba(56,189,248,0.15);
}

/* Nav icon */
.nav-icon {
  box-shadow: 0 0 16px rgba(56,189,248,0.5), 0 0 32px rgba(56,189,248,0.2);
}

/* Hero logo */
.hero-logo {
  box-shadow:
    0 0 50px rgba(56,189,248,0.55),
    0 0 120px rgba(56,189,248,0.25),
    0 0 200px rgba(56,189,248,0.08),
    0 24px 64px rgba(0,0,0,0.6);
}

/* Hero logo rings */
.hero-logo-ring {
  filter: drop-shadow(0 0 6px rgba(56,189,248,0.55));
}

/* Hero badge */
.hero-badge {
  box-shadow:
    0 0 24px rgba(56,189,248,0.25),
    0 0 50px rgba(56,189,248,0.1),
    inset 0 0 16px rgba(56,189,248,0.08);
}

/* Stats grid */
.stats-grid {
  box-shadow:
    0 0 80px rgba(56,189,248,0.1),
    0 0 160px rgba(56,189,248,0.05),
    0 0 0 1px rgba(56,189,248,0.1);
}

/* Feature cards — always-on glow */
.feature-card {
  box-shadow:
    0 0 0 1px rgba(56,189,248,0.08),
    0 0 30px rgba(56,189,248,0.06),
    0 8px 32px rgba(0,0,0,0.3);
}

/* Feature icon */
.feature-icon {
  box-shadow: 0 0 22px rgba(56,189,248,0.3), 0 0 44px rgba(56,189,248,0.1);
}

/* Download cards */
.download-card {
  box-shadow:
    0 0 0 1px rgba(56,189,248,0.07),
    0 0 24px rgba(56,189,248,0.05),
    0 8px 28px rgba(0,0,0,0.25);
}

/* Section ambient glow blobs — z-index: -1 ensures they NEVER cover text */
#features::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px; height: 800px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.09) 0%, transparent 65%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

#faq::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse, rgba(129,140,248,0.09) 0%, transparent 65%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

/* Bench "with mod" card */
.bench-stat-item.with {
  box-shadow:
    0 0 50px rgba(56,189,248,0.18),
    0 0 100px rgba(56,189,248,0.07),
    0 0 0 1px rgba(56,189,248,0.18);
}

/* FAQ open item */
.faq-item.open {
  box-shadow: 0 0 40px rgba(56,189,248,0.1), 0 0 80px rgba(56,189,248,0.04);
}

/* Loader badges */
.loader-badge.fabric {
  box-shadow: 0 0 14px rgba(219,180,39,0.25), 0 0 28px rgba(219,180,39,0.08);
}
.loader-badge.forge {
  box-shadow: 0 0 14px rgba(145,100,56,0.25), 0 0 28px rgba(145,100,56,0.08);
}

/* ===== Benchmarks ===== */
#benchmarks {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}
#benchmarks::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(129,140,248,0.04), transparent);
  pointer-events: none;
}

.bench-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.bench-tab {
  padding: 9px 24px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.01em;
}
.bench-tab:hover, .bench-tab.active {
  background: rgba(129,140,248,0.1);
  border-color: rgba(129,140,248,0.4);
  color: var(--accent-2);
}

.bench-panel { display: none; }
.bench-panel.active { display: block; }

.bench-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.bench-stat-item {
  text-align: center;
  padding: 24px 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  min-width: 180px;
}
.bench-stat-item.without { border-color: rgba(100,116,139,0.25); }
.bench-stat-item.with {
  border-color: rgba(56,189,248,0.3);
  background: rgba(56,189,248,0.04);
  box-shadow: 0 0 40px rgba(56,189,248,0.07);
}

.bench-fps-num {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}
.bench-stat-item.without .bench-fps-num { color: var(--text-muted); }
.bench-stat-item.with .bench-fps-num {
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bench-fps-unit {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 2px;
  margin-bottom: 8px;
}
.bench-fps-label {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-muted);
}

.bench-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--accent);
  flex-shrink: 0;
}
.bench-gain {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bench-gain-sub {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ===== Compare Slider ===== */
.compare-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: col-resize;
  user-select: none;
  touch-action: none;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: box-shadow var(--transition);
}
.compare-slider:hover {
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(56,189,248,0.15);
}

.compare-img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}
.img-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: inset(0 calc(100% - var(--pct, 50%)) 0 0);
}

.compare-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pct, 50%);
  transform: translateX(-50%);
  width: 3px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.9) 15%, #fff 50%, rgba(255,255,255,0.9) 85%, transparent);
  z-index: 10;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(56,189,248,0.8));
}
.compare-handle-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: #fff;
  color: #0a0a0f;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 0 0 2px rgba(56,189,248,0.4);
  transition: box-shadow 0.2s, transform 0.2s;
}
.compare-slider:active .compare-handle-btn {
  transform: translate(-50%, -50%) scale(0.9);
  box-shadow: 0 2px 12px rgba(0,0,0,0.5), 0 0 0 3px rgba(56,189,248,0.7);
}

.compare-badge {
  position: absolute;
  bottom: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  pointer-events: none;
  z-index: 9;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.compare-badge.left {
  left: 16px;
  background: rgba(0,0,0,0.6);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.1);
}
.compare-badge.right {
  right: 16px;
  background: rgba(7,7,13,0.82);
  color: var(--accent);
  border: 1px solid rgba(56,189,248,0.5);
  box-shadow: 0 0 12px rgba(56,189,248,0.25);
  text-shadow: 0 0 8px rgba(56,189,248,0.5);
}

@media (max-width: 640px) {
  .bench-stats { gap: 12px; }
  .bench-stat-item { padding: 16px 20px; min-width: 120px; }
  .bench-fps-num { font-size: 2rem; }
}

/* ===== Lightning effect ===== */
.lightning-flash {
  position: fixed;
  inset: 0;
  background: rgba(56,189,248,0.04);
  pointer-events: none;
  z-index: 999;
  opacity: 0;
  animation: lightning 0.15s ease;
}
@keyframes lightning {
  0% { opacity: 0; }
  30% { opacity: 1; }
  60% { opacity: 0.5; }
  100% { opacity: 0; }
}
