:root {
  --ink: #0a0c10;
  --glass-border: rgba(255,255,255,0.09);
  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-med: 250ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 400ms cubic-bezier(0.22,1,0.36,1);
}

/* Scroll offset so anchor links clear the fixed nav */
html { scroll-padding-top: 80px; }

html, body { background: var(--ink); color: #e2e4ec; }

/* Aurora blobs */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  will-change: transform;
}
.blob-a {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,142,247,0.14) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: driftA 30s ease-in-out infinite;
}
.blob-b {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(94,231,223,0.09) 0%, transparent 70%);
  top: 40%; right: -80px;
  animation: driftB 36s ease-in-out infinite;
}
.blob-c {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(170,110,255,0.08) 0%, transparent 70%);
  bottom: 10%; left: 20%;
  animation: driftC 24s ease-in-out infinite;
}

@keyframes driftA {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(60px,40px) scale(1.05); }
  66%      { transform: translate(-30px,80px) scale(0.95); }
}
@keyframes driftB {
  0%,100% { transform: translate(0,0) scale(1); }
  40%     { transform: translate(-80px,-50px) scale(1.07); }
  75%     { transform: translate(40px,30px) scale(0.96); }
}
@keyframes driftC {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(50px,-60px) scale(1.08); }
}

/* Grain */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
}

/* Glass card */
.glass-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  transition: border-color 0.3s, background 0.3s, transform 0.3s, box-shadow 0.3s;
}
.glass-card:hover {
  border-color: rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.065);
  transform: translateY(-2px);
  box-shadow: 0 20px 55px rgba(0,0,0,0.35);
}

/* Skip link */
.skip-link {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: #4f8ef7;
  color: #0a0c10;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 20px;
  border-radius: 999px;
  z-index: 9999;
  transition: top var(--transition-fast);
  white-space: nowrap;
}
.skip-link:focus { top: 12px; outline: 2px solid #5ee7df; outline-offset: 2px; }

/* Focus rings — visible for keyboard nav, hidden for mouse */
:focus-visible {
  outline: 2px solid rgba(79,142,247,0.7);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

/* Nav — floating pill */
#site-nav {
  top: 16px;
  left: 0;
  right: 0;
  padding: 0;
  background: transparent;
  pointer-events: none;
  transition: top var(--transition-med);
}
#site-nav.nav-scrolled .nav-pill {
  background: rgba(10,12,16,0.92);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 0.5px rgba(255,255,255,0.06);
}
#site-nav .nav-pill {
  max-width: calc(72rem - 3rem);
  margin: 0 auto;
  width: calc(100% - 3rem);
  background: rgba(14,16,22,0.78);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35), 0 0 0 0.5px rgba(255,255,255,0.04);
  pointer-events: auto;
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.mobile-menu-btn:hover { border-color: rgba(255,255,255,0.28); color: #fff; background: rgba(255,255,255,0.05); }
@media (max-width: 767px) {
  .mobile-menu-btn { display: flex; }
}

/* Mobile nav drawer */
#mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
}
#mobile-nav .mobile-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background var(--transition-med);
}
#mobile-nav .mobile-panel {
  position: absolute;
  top: 0; right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: rgba(12,14,20,0.97);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border-left: 1px solid rgba(255,255,255,0.08);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  gap: 8px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
}
#mobile-nav.open { pointer-events: auto; }
#mobile-nav.open .mobile-backdrop { background: rgba(0,0,0,0.55); }
#mobile-nav.open .mobile-panel { transform: translateX(0); }
.mobile-nav-close {
  align-self: flex-end;
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: rgba(255,255,255,0.5);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  margin-bottom: 8px;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.mobile-nav-close:hover { border-color: rgba(255,255,255,0.28); color: #fff; background: rgba(255,255,255,0.06); }
.mobile-nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mobile-nav-link:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.9); }
.mobile-nav-link i { color: rgba(79,142,247,0.7); }

/* Active nav link */
.nav-link-active { color: rgba(255,255,255,0.9) !important; }

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, #4f8ef7 0%, #5ee7df 100%);
  color: #0a0c10;
  font-weight: 600;
  border-radius: 14px;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 8px 30px rgba(79,142,247,0.35);
}
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  border: 1px solid rgba(255,255,255,0.13);
  color: rgba(255,255,255,0.6);
  border-radius: 14px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  background: rgba(255,255,255,0.05);
}

/* Divider */
.zen-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }

/* Back to top */
#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 24px;
  width: 42px; height: 42px;
  border-radius: 999px;
  background: rgba(14,16,22,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 40;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity var(--transition-med), transform var(--transition-med), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
#back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-to-top:hover { border-color: rgba(255,255,255,0.28); color: #fff; box-shadow: 0 8px 30px rgba(0,0,0,0.4); }

/* FAQ smooth accordion */
.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-med), padding-bottom var(--transition-med);
}
.faq-body > div { overflow: hidden; }
.faq-body.open { grid-template-rows: 1fr; padding-bottom: 20px; }

/* Page header breadcrumb */
.page-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
  margin-bottom: 16px;
}
.page-breadcrumb a { color: rgba(255,255,255,0.35); text-decoration: none; transition: color var(--transition-fast); }
.page-breadcrumb a:hover { color: rgba(255,255,255,0.65); }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* ── index.html ── */

/* Bento grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.b-8  { grid-column: span 8; }
.b-4  { grid-column: span 4; }
.b-6  { grid-column: span 6; }
.b-4s { grid-column: span 4; }
.b-3  { grid-column: span 3; }
.r-2  { grid-row: span 2; }

@media (max-width: 1024px) {
  .b-8, .b-4, .b-6, .b-4s { grid-column: span 12; }
  .b-3  { grid-column: span 6; }
  .r-2  { grid-row: span 1; }
}
@media (max-width: 640px) {
  .b-3  { grid-column: span 12; }
}

/* Image placeholder */
.img-ph {
  background: rgba(255,255,255,0.025);
  border: 1px dashed rgba(255,255,255,0.08);
  border-radius: 14px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.18);
  font-size: 0.68rem; letter-spacing: 0.07em; text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}

/* Browser chrome */
.browser-chrome {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  overflow: hidden;
}
.browser-bar {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 6px;
}
.b-dot { width: 10px; height: 10px; border-radius: 50%; }
.b-url { flex:1; background: rgba(255,255,255,0.05); border-radius: 5px; height: 18px; margin: 0 10px; }

/* Feature icon */
.fi {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(79,142,247,0.18), rgba(94,231,223,0.09));
  border: 1px solid rgba(79,142,247,0.22);
  display: flex; align-items: center; justify-content: center;
  color: #7eb8ff; flex-shrink: 0;
}

/* Ticker */
.ticker-wrap { overflow: hidden; }
.ticker-inner { display: flex; gap: 10px; animation: tickerScroll 32s linear infinite; width: max-content; }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09);
  border-radius: 999px; padding: 4px 12px;
  font-size: 0.7rem; color: rgba(255,255,255,0.45); white-space: nowrap;
}

/* ── devinfo.html ── */

.brand-mark { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; flex: 0 0 24px; overflow: hidden; border-radius: 8px; background: linear-gradient(135deg, rgba(79,142,247,0.22), rgba(94,231,223,0.16)); border: 1px solid rgba(255,255,255,0.10); color: rgba(255,255,255,0.82); font-size: 0.68rem; font-weight: 700; line-height: 1; }
.brand-mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.version-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
.version-dot.latest { background: #4f8ef7; border: 2px solid rgba(79,142,247,0.3); box-shadow: 0 0 10px rgba(79,142,247,0.5); }
.version-dot.old { background: rgba(255,255,255,0.12); border: 2px solid rgba(255,255,255,0.08); }

.cl-list li { position: relative; padding-left: 16px; color: rgba(255,255,255,0.52); font-size: 0.875rem; line-height: 1.75; }
.cl-list li::before { content: '→'; position: absolute; left: 0; color: rgba(79,142,247,0.55); font-size: 0.75rem; top: 4px; }
.cl-list li strong { color: rgba(255,255,255,0.82); font-weight: 500; }
.cl-list li code { font-size: 0.78rem; background: rgba(255,255,255,0.07); padding: 1px 5px; border-radius: 4px; color: #7eb8ff; font-family: monospace; }

.social-btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.09); color: rgba(255,255,255,0.45); font-size: 0.7rem; font-weight: 700; text-decoration: none; transition: background 0.2s, color 0.2s, border-color 0.2s; font-family: 'DM Sans', sans-serif; }
.social-btn:hover { background: rgba(79,142,247,0.18); border-color: rgba(79,142,247,0.3); color: #7eb8ff; }

.donate-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 20px; background: rgba(255,196,57,0.1); border: 1px solid rgba(255,196,57,0.22); border-radius: 12px; color: rgba(255,196,57,0.85); font-size: 0.82rem; font-weight: 600; text-decoration: none; transition: background 0.2s, border-color 0.2s, color 0.2s; font-family: 'DM Sans', sans-serif; }
.donate-btn:hover { background: rgba(255,196,57,0.18); border-color: rgba(255,196,57,0.38); color: #ffc439; }

/* ── help.html ── */

.section-label { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.25); margin-bottom: 1.25rem; }

.help-card { display: flex; gap: 16px; align-items: flex-start; }
.help-icon { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); }
.help-title { font-size: 0.875rem; font-weight: 600; color: rgba(255,255,255,0.88); margin-bottom: 4px; }
.help-desc { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.7; }
.help-desc kbd { display: inline-block; font-size: 0.72rem; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 5px; padding: 1px 6px; color: rgba(255,255,255,0.65); font-family: monospace; line-height: 1.6; }

.tip-box { background: rgba(79,142,247,0.06); border: 1px solid rgba(79,142,247,0.18); border-radius: 14px; padding: 14px 18px; display: flex; gap: 12px; align-items: flex-start; }
.tip-box-icon { color: #7eb8ff; margin-top: 1px; flex-shrink: 0; }
.tip-box p { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.tip-box p strong { color: rgba(255,255,255,0.78); font-weight: 500; }

/* ── privacy.html ── */

.policy-section h2 { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.28); margin-bottom: 12px; }
.policy-section p { font-size: 0.9rem; color: rgba(255,255,255,0.48); line-height: 1.8; }
.policy-section p + p { margin-top: 10px; }
.policy-section strong { color: rgba(255,255,255,0.78); font-weight: 500; }
.policy-section a { color: #7eb8ff; text-decoration: none; transition: color 0.2s; }
.policy-section a:hover { color: #a8d0ff; text-decoration: underline; text-underline-offset: 3px; }
.policy-section code { font-size: 0.8rem; background: rgba(255,255,255,0.07); padding: 1px 6px; border-radius: 4px; color: #7eb8ff; font-family: monospace; }
.policy-section ul { list-style: none; padding: 0; margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.policy-section ul li { position: relative; padding-left: 18px; font-size: 0.9rem; color: rgba(255,255,255,0.48); line-height: 1.75; }
.policy-section ul li::before { content: '→'; position: absolute; left: 0; color: rgba(79,142,247,0.5); font-size: 0.72rem; top: 4px; }

.highlight-glass { background: rgba(79,142,247,0.06); border: 1px solid rgba(79,142,247,0.18); border-radius: 16px; padding: 18px 22px; }
.highlight-glass p { color: rgba(255,255,255,0.52); font-size: 0.9rem; line-height: 1.75; margin: 0; }
.highlight-glass strong { color: rgba(255,255,255,0.82); }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}