/* ============================================================
   ⚡ The Fastest App — Pure Static Vanilla CSS
   All Tailwind utility classes replaced with vanilla equivalents.
   ============================================================ */

/* 💎 Design System Tokens */
:root {
  --radius: 1rem;
  --background: oklch(0.10 0.018 270);
  --foreground: oklch(0.97 0.005 280);
  --card: oklch(0.14 0.022 270);
  --card-foreground: oklch(0.97 0.005 280);
  --popover: oklch(0.12 0.02 270);
  --popover-foreground: oklch(0.97 0.005 280);
  --primary: oklch(0.72 0.20 310);
  --primary-foreground: oklch(0.10 0.018 270);
  --secondary: oklch(0.20 0.03 270);
  --secondary-foreground: oklch(0.97 0.005 280);
  --muted: oklch(0.18 0.025 270);
  --muted-foreground: oklch(0.68 0.025 270);
  --accent: oklch(0.70 0.18 220);
  --accent-foreground: oklch(0.10 0.018 270);
  --destructive: oklch(0.62 0.24 25);
  --destructive-foreground: oklch(0.97 0.005 280);
  --border: oklch(1 0 0 / 8%);
  --input: oklch(1 0 0 / 10%);
  --ring: oklch(0.72 0.20 310);

  --gold: oklch(0.85 0.16 88);
  --silver: oklch(0.88 0.02 250);
  --bronze: oklch(0.70 0.13 55);

  --aurora-1: oklch(0.65 0.25 310);
  --aurora-2: oklch(0.70 0.22 220);
  --aurora-3: oklch(0.72 0.22 180);

  --gradient-hero: radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in oklab, var(--aurora-1) 35%, transparent), transparent 60%),
                   radial-gradient(ellipse 60% 50% at 80% 30%, color-mix(in oklab, var(--aurora-2) 30%, transparent), transparent 60%),
                   radial-gradient(ellipse 60% 50% at 20% 40%, color-mix(in oklab, var(--aurora-3) 25%, transparent), transparent 60%);

  --gradient-primary: linear-gradient(135deg, var(--aurora-1), var(--aurora-2));
  --gradient-gold: linear-gradient(135deg, oklch(0.92 0.14 95), oklch(0.72 0.16 60));
  --gradient-silver: linear-gradient(135deg, oklch(0.95 0.01 260), oklch(0.72 0.02 250));
  --gradient-bronze: linear-gradient(135deg, oklch(0.80 0.13 60), oklch(0.55 0.12 45));

  --shadow-glow: 0 0 60px -10px color-mix(in oklab, var(--aurora-1) 50%, transparent);
  --shadow-elegant: 0 30px 80px -30px color-mix(in oklab, var(--aurora-1) 35%, transparent);
  --shadow-card: 0 20px 60px -25px oklch(0 0 0 / 0.6);
}

/* 🌀 General Resets */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Inter", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  margin: 0;
  background-color: transparent;
  color: var(--foreground);
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
table { border-spacing: 0; }
input { font: inherit; border: none; background: none; padding: 0; }
ul, ol { margin: 0; padding: 0; }

/* ============================================================
   🎯 UTILITY CLASSES — Tailwind → Vanilla
   ============================================================ */

/* --- Layout & Display --- */
.block { display: block; }
.inline-flex { display: inline-flex; }
.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none; }
.contents { display: contents; }

/* --- Position --- */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; top: 0; }
.inset-0 { inset: 0; }
.-inset-1 { inset: -0.25rem; }
.-inset-px { inset: -1px; }
.top-0 { top: 0; }
.top-4 { top: 1rem; }
.right-4 { right: 1rem; }
.-top-1\/3 { top: -33.333%; }
.-top-1\/4 { top: -25%; }
.-right-1\/4 { right: -25%; }
.-bottom-1\/4 { bottom: -25%; }
.-left-1\/4 { left: -25%; }
.left-1\/2 { left: 50%; }

/* --- Z-Index --- */
.-z-10 { z-index: -10; }
.z-1 { z-index: 1; }
.z-20 { z-index: 20; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* --- Flexbox --- */
.flex-1 { flex: 1 1 0%; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: start; }
.items-end { align-items: end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.shrink-0 { flex-shrink: 0; }

/* --- Grid --- */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.place-items-center { place-items: center; }

/* --- Gap --- */
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-7 { gap: 1.75rem; }

/* --- Spacing: Margin --- */
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mt-14 { margin-top: 3.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-10 { margin-bottom: 2.5rem; }

/* --- Spacing: Padding --- */
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-16 { padding: 4rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-3\.5 { padding-left: 0.875rem; padding-right: 0.875rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pt-20 { padding-top: 5rem; }
.pb-5 { padding-bottom: 1.25rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-8 { padding-bottom: 2rem; }
.pb-20 { padding-bottom: 5rem; }
.pl-4 { padding-left: 1rem; }
.pl-5 { padding-left: 1.25rem; }
.pl-6 { padding-left: 1.5rem; }
.pr-3 { padding-right: 0.75rem; }
.pr-10 { padding-right: 2.5rem; }
.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }

/* --- Width / Height / Sizing --- */
.w-full { width: 100%; }
.w-8 { width: 2rem; }
.h-1\.5 { height: 0.375rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-8 { height: 2rem; }
.h-9 { height: 2.25rem; }
.h-full { height: 100%; }
.h-\[120vh\] { height: 120vh; }
.h-\[500px\] { height: 500px; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-\[120vw\] { width: 120vw; }
.w-\[500px\] { width: 500px; }
.min-h-screen { min-height: 100vh; }
.min-w-0 { min-width: 0; }
.min-w-9 { min-width: 2.25rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-xl { max-width: 36rem; }
.max-h-\[90vh\] { max-height: 90vh; }

/* --- Typography --- */
.font-display { font-family: "Space Grotesk", system-ui, sans-serif; }
.font-mono { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-normal { font-weight: 400; }
.text-\[10px\] { font-size: 10px; }
.text-\[11px\] { font-size: 11px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.uppercase { text-transform: uppercase; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }
.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }
.leading-\[0\.95\] { line-height: 0.95; }
.tabular-nums { font-variant-numeric: tabular-nums; }
.underline { text-decoration: underline; }
.underline-offset-2 { text-underline-offset: 2px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-pretty { text-wrap: pretty; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.list-disc { list-style-type: disc; }

/* --- Colors --- */
.text-white { color: #ffffff; }
.text-foreground { color: var(--foreground); }
.text-foreground\/80 { color: oklch(0.97 0.005 280 / 0.8); }
.text-foreground\/90 { color: oklch(0.97 0.005 280 / 0.9); }
.text-muted-foreground { color: var(--muted-foreground); }
.text-primary-foreground { color: var(--primary-foreground); }
.text-purple-400 { color: #a78bfa; }
.text-purple-300 { color: #c4b5fd; }
.text-emerald-400 { color: #34d399; }
.text-amber-400 { color: #fbbf24; }
.text-rose-400 { color: #fb7185; }
.text-rose-500 { color: #f43f5e; }
.text-slate-50 { color: #f8fafc; }
.text-slate-950 { color: #020617; }

.bg-transparent { background-color: transparent; }
.bg-secondary { background-color: var(--secondary); }
.bg-foreground\/5 { background-color: oklch(0.97 0.005 280 / 0.05); }
.bg-white\/5 { background-color: rgba(255,255,255,0.05); }
.bg-white\/\[0\.02\] { background-color: rgba(255,255,255,0.02); }
.bg-black\/40 { background-color: rgba(0,0,0,0.4); }
.bg-purple-500\/10 { background-color: rgba(168,85,247,0.1); }
.bg-purple-600 { background-color: #9333ea; }
.bg-emerald-500\/10 { background-color: rgba(16,185,129,0.1); }
.bg-slate-950\/95 { background-color: rgba(2,6,23,0.95); }
.bg-background\/75 { background-color: oklch(0.10 0.018 270 / 0.75); }
.bg-slate-50\/60 { background-color: rgba(248,250,252,0.6); }

/* --- Borders --- */
.border { border-width: 1px; border-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-l-2 { border-left-width: 2px; border-left-style: solid; }
.border-border { border-color: var(--border); }
.border-white\/5 { border-color: rgba(255,255,255,0.05); }
.border-white\/10 { border-color: rgba(255,255,255,0.1); }
.border-purple-500\/20 { border-color: rgba(168,85,247,0.2); }
.border-purple-500\/30 { border-color: rgba(168,85,247,0.3); }
.border-collapse { border-collapse: collapse; }

/* --- Border Radius --- */
.rounded-full { border-radius: 9999px; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-lg { border-radius: 0.5rem; }

/* --- Overflow --- */
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

/* --- Opacity --- */
.opacity-0 { opacity: 0; }
.opacity-20 { opacity: 0.2; }
.opacity-25 { opacity: 0.25; }
.opacity-30 { opacity: 0.3; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-\[0\.18\] { opacity: 0.18; }

/* --- Transform --- */
.-translate-x-1\/2 { transform: translateX(-50%); }

/* --- Shadows --- */
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }

/* --- Filters --- */
.blur-xl { filter: blur(24px); }
.blur-3xl { filter: blur(64px); }

/* --- Pointer / Cursor --- */
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }

/* --- Outline --- */
.outline-none { outline: none; }

/* --- Selection --- */
.selection\:bg-purple-500\/30 ::selection,
.selection\:bg-purple-500\/30::selection { background: rgba(168,85,247,0.3); }
.selection\:text-purple-200 ::selection,
.selection\:text-purple-200::selection { color: #e9d5ff; }

/* --- Placeholder --- */
.placeholder\:text-muted-foreground::placeholder { color: var(--muted-foreground); }

/* --- Scroll Behavior --- */
.scroll-smooth { scroll-behavior: smooth; }

/* --- Divide --- */
.divide-y > * + * { border-top-width: 1px; border-top-style: solid; }
.divide-border > * + * { border-top-color: var(--border); }

/* --- Space --- */
.space-y-1\.5 > * + * { margin-top: 0.375rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }
.space-y-12 > * + * { margin-top: 3rem; }

/* --- Transitions --- */
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-colors { transition-property: color, background-color, border-color; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-opacity { transition-property: opacity; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.duration-700 { transition-duration: 700ms; }

/* --- Hover States --- */
.hover\:text-foreground:hover { color: var(--foreground); }
.hover\:text-purple-300:hover { color: #c4b5fd; }
.hover\:text-white:hover { color: #ffffff; }
.hover\:bg-foreground\/10:hover { background-color: oklch(0.97 0.005 280 / 0.1); }
.hover\:bg-foreground\/5:hover { background-color: oklch(0.97 0.005 280 / 0.05); }
.hover\:bg-white\/5:hover { background-color: rgba(255,255,255,0.05); }
.hover\:bg-white\/10:hover { background-color: rgba(255,255,255,0.1); }
.hover\:bg-purple-500:hover { background-color: #a855f7; }
.hover\:bg-purple-500\/20:hover { background-color: rgba(168,85,247,0.2); }
.hover\:scale-\[1\.02\]:hover { transform: scale(1.02); }

/* --- Group Hover --- */
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group-focus-within\:opacity-100:is(:focus-within > *) { opacity: 1; }
.group:focus-within .group-focus-within\:opacity-100 { opacity: 1; }
.group\/btn:hover .group-hover\/btn\:translate-x-0\.5 { transform: translateX(0.125rem); }
.group\/btn:hover .group-hover\/btn\:-translate-y-0\.5 { transform: translateY(-0.125rem); }

/* --- Hover Transform --- */
.hover\:-translate-y-1\.5:hover { transform: translateY(-0.375rem); }

/* --- Shadow Purple --- */
.shadow-purple-600\/20 { --tw-shadow-color: rgba(147,51,234,0.2); box-shadow: 0 10px 15px -3px var(--tw-shadow-color); }

/* ============================================================
   🎨 RESPONSIVE BREAKPOINTS
   ============================================================ */

/* sm: 640px */
@media (min-width: 640px) {
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:pt-28 { padding-top: 7rem; }
  .sm\:py-28 { padding-top: 7rem; padding-bottom: 7rem; }
  .sm\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .sm\:text-2xl { font-size: 1.5rem; line-height: 2rem; }
  .sm\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .sm\:text-5xl { font-size: 3rem; line-height: 1; }
  .sm\:text-7xl { font-size: 4.5rem; line-height: 1; }
  .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sm\:p-5 { padding: 1.25rem; }
  .sm\:p-8 { padding: 2rem; }
  .sm\:p-10 { padding: 2.5rem; }
  .sm\:p-16 { padding: 4rem; }
  .sm\:flex-row { flex-direction: row; }
  .sm\:items-center { align-items: center; }
  .sm\:right-6 { right: 1.5rem; }
  .sm\:top-6 { top: 1.5rem; }
  .sm\:pr-14 { padding-right: 3.5rem; }
  .sm\:w-auto { width: auto; }
}

/* md: 768px */
@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:col-span-2 { grid-column: span 2 / span 2; }
}

/* lg: 1024px */
@media (min-width: 1024px) {
  .lg\:text-6xl { font-size: 3.75rem; line-height: 1; }
  .lg\:text-8xl { font-size: 6rem; line-height: 1; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ============================================================
   🎨 CUSTOM ATMOSPHERIC CLASSES
   ============================================================ */

/* Typography Gradients */
.gradient-text {
  background: linear-gradient(135deg, oklch(0.98 0.02 280), oklch(0.80 0.18 310) 50%, oklch(0.78 0.18 220));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gold-text {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 🧪 Frosted Glass Classes */
.glass {
  background: linear-gradient(180deg, color-mix(in oklab, var(--card) 70%, transparent), color-mix(in oklab, var(--card) 40%, transparent));
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--border);
}

.glass-strong {
  background: color-mix(in oklab, var(--card) 80%, transparent);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid var(--border);
}

/* 🎨 Border gradient outlines */
.border-gradient {
  position: relative;
}
.border-gradient::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in oklab, var(--aurora-1) 60%, transparent), transparent 40%, color-mix(in oklab, var(--aurora-2) 50%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   🎭 GPU KEYFRAME ANIMATIONS
   ============================================================ */

@keyframes float {
  0%, 100% { transform: translate3d(0,0,0); }
  50% { transform: translate3d(0,-24px,0); }
}
.animate-float { animation: float 8s ease-in-out infinite; }

@keyframes aurora {
  0%, 100% { transform: translate3d(-50%,0,0) rotate(0deg); }
  50% { transform: translate3d(-46%,-3%,0) rotate(8deg); }
}
.animate-aurora { animation: aurora 22s ease infinite; }

@keyframes glowPulse {
  0%,100% { opacity: 0.55; }
  50% { opacity: 1; }
}
.animate-glow-pulse { animation: glowPulse 4s ease-in-out infinite; }

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.animate-shimmer { animation: shimmer 3s linear infinite; }

@keyframes rise {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-rise { animation: rise 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-in { animation: fadeIn 0.6s ease-out both; }

@keyframes bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }
  50% { transform: translateY(0); animation-timing-function: cubic-bezier(0,0,0.2,1); }
}
.animate-bounce { animation: bounce 1s infinite; }

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95) translate3d(0,0,0); }
  to { opacity: 1; transform: scale(1) translate3d(0,0,0); }
}
.animate-scale-in { animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* 📈 Scroll Reveal — content is visible immediately, animation is a subtle enhancement */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal.pending {
  opacity: 0;
  transform: translateY(28px);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Rotate helpers for FAQ */
.rotate-45 { transform: rotate(45deg); }

/* Scrollbar hiding */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* 🎭 Cinematic Backdrop Dimming for modal portal overlay */
body.modal-open #app-content-wrapper {
  filter: blur(12px) brightness(0.2);
  opacity: 0.15;
  pointer-events: none;
}

/* ⚡ Hardware-accelerated offscreen browser layout optimization */
#comparison, #insights, #faq {
  content-visibility: auto;
  contain-intrinsic-size: 800px;
}

/* --- Misc utilities used in app.js template --- */
.shadow-lg.shadow-purple-600\/20 {
  box-shadow: 0 10px 15px -3px rgba(147,51,234,0.2), 0 4px 6px -4px rgba(147,51,234,0.2);
}