/* Self-hosted webfonts (Plus Jakarta Sans + JetBrains Mono, latin subsets) - avoids the googleapis->gstatic request chain on the critical path. Pulled from Google Fonts css2 API; regenerate when changing families/weights. */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrains-mono-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrains-mono-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/jetbrains-mono-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/jetbrains-mono-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/plus-jakarta-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ==========================================================================
   DELTEMPO DESIGN SYSTEM & THEME MATRIX
   Modern, accessible, performant CSS for Deltempo Docs & Landing Pages.
   Zero animation bloat, zero cursor hijacking, full reduced-motion support.
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, Monaco, 'Courier New', monospace;

  /* Dark Theme Tokens (Obsidian Carbon & Cyber Mint) */
  --bg-canvas: #0B0F10;
  --bg-surface: #0E1416;
  --bg-card: #12191C;
  --bg-card-hover: #182327;
  --bg-bezel: rgba(0, 242, 176, 0.03);

  --border-subtle: rgba(0, 242, 176, 0.12);
  --border-strong: rgba(0, 242, 176, 0.28);
  --border-focus: #00F2B0;

  --text-high: #F8FAFC;
  --text-med: #94A3B8;
  /* Dark theme needs a LIGHT low-emphasis ink: #475569 is the light-theme value
     and only reaches 2.5:1 on #0B0F10/#12191C (WCAG AA needs 4.5:1).
     #7C8CA1 measures 5.6:1 on --bg-canvas, 5.2:1 on --bg-card, 4.7:1 on hover. */
  --text-low: #7C8CA1;

  --accent-cyan: #00F2B0;
  --accent-cyan-bg: rgba(0, 242, 176, 0.1);
  --accent-cyan-border: rgba(0, 242, 176, 0.35);

  --accent-emerald: #00F2B0;
  --accent-emerald-bg: rgba(0, 242, 176, 0.1);
  --accent-emerald-border: rgba(0, 242, 176, 0.35);

  --accent-amber: #FBBF24;
  --accent-amber-bg: rgba(251, 191, 36, 0.12);
  --accent-amber-border: rgba(251, 191, 36, 0.35);

  --accent-purple: #A78BFA;
  --accent-purple-bg: rgba(167, 139, 250, 0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);

  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s var(--ease-smooth);
}

html.light {
  --bg-canvas: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-card: #F1F5F9;
  --bg-card-hover: #E2E8F0;
  --bg-bezel: rgba(0, 0, 0, 0.02);

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.18);
  --border-focus: #047857;

  --text-high: #0F172A;
  --text-med: #334155;
  --text-low: #475569;

  --accent-cyan: #047857;
  --accent-cyan-bg: rgba(4, 120, 87, 0.08);
  --accent-cyan-border: rgba(4, 120, 87, 0.25);

  --accent-emerald: #047857;
  --accent-emerald-bg: rgba(4, 120, 87, 0.08);
  --accent-emerald-border: rgba(4, 120, 87, 0.25);

  --accent-amber: #B45309;
  --accent-amber-bg: rgba(180, 83, 9, 0.08);
  --accent-amber-border: rgba(180, 83, 9, 0.25);

  --accent-purple: #6D28D9;
  --accent-purple-bg: rgba(109, 40, 217, 0.08);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
}

html.light {
  color-scheme: light;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark light;
}



body {
  background-color: var(--bg-canvas);
  color: var(--text-high);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Accessibility: Focus visible */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

/* ==========================================================================
   AMBIENT CYBERNETIC AURORA SYSTEM
   Ultra-smooth GPU-composited ambient backdrop for all pages
   ========================================================================== */
.ambient-aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  pointer-events: none;
  z-index: 1;
  contain: strict;
  transform: translateZ(0);
  will-change: transform;
}

.nav-wrapper,
.mobile-menu-overlay,
main,
section,
.hero,
.section,
footer,
.footer,
.showcase-wrapper,
.faq-wrapper,
.docs-layout {
  position: relative;
  z-index: 2;
}

.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  contain: layout paint style;
  pointer-events: none;
  opacity: 0.14;
}

.aurora-orb-1 {
  top: -10vw;
  left: 5vw;
  width: 55vw;
  height: 55vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, #00F2B0 0%, rgba(0, 242, 176, 0) 70%);
  animation: aurora-drift-1 26s ease-in-out infinite alternate;
  opacity: 0.16;
}

.aurora-orb-2 {
  top: 15vh;
  right: -5vw;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, #0DD3BA 0%, rgba(13, 211, 186, 0) 70%);
  animation: aurora-drift-2 30s ease-in-out infinite alternate;
  opacity: 0.14;
}

.aurora-orb-3 {
  bottom: 5vh;
  left: 20vw;
  width: 50vw;
  height: 50vw;
  max-width: 750px;
  max-height: 750px;
  background: radial-gradient(circle, #059669 0%, rgba(5, 150, 105, 0) 70%);
  animation: aurora-drift-3 34s ease-in-out infinite alternate;
  opacity: 0.15;
}

.aurora-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 35%, black 45%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 35%, black 45%, transparent 85%);
  pointer-events: none;
}

html.light .aurora-orb {
  opacity: 0.065;
  filter: blur(120px);
}

html.light .aurora-grid {
  background-image:
    linear-gradient(to right, rgba(0, 0, 0, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.025) 1px, transparent 1px);
  mask-image: radial-gradient(circle at 50% 35%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 35%, black 30%, transparent 80%);
}

@keyframes aurora-drift-1 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(5vw, 6vh, 0) scale(1.08); }
  100% { transform: translate3d(-3vw, 3vh, 0) scale(0.96); }
}

@keyframes aurora-drift-2 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-6vw, -4vh, 0) scale(1.09); }
  100% { transform: translate3d(3vw, 5vh, 0) scale(0.94); }
}

@keyframes aurora-drift-3 {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(4vw, -5vh, 0) scale(1.05); }
  100% { transform: translate3d(-4vw, -2vh, 0) scale(0.98); }
}


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

button {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

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

code, kbd, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

kbd {
  padding: 2px 6px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  box-shadow: inset 0 -1px 0 var(--border-subtle);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-py {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--accent-cyan-bg);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
  margin-bottom: 1rem;
}

h1, h2, h3, h4, .section-title, .hero-headline, .hero-title-main {
  text-wrap: balance;
}

p, .section-subtitle, .hero-subtext, .card-desc, .faq-answer, .scope-desc {
  text-wrap: pretty;
}

.hero-oneshot, .hero-proof-item, .stat-number, kbd, code {
  font-variant-numeric: tabular-nums;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-med);
  line-height: 1.65;
}

/* Floating Island Header */
.nav-wrapper {
  position: sticky;
  top: 1rem;
  z-index: 1000;
  padding: 0 1rem;
  margin-bottom: 1rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.nav-island {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  height: 54px;
  padding: 0 0.75rem 0 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11) 0%, rgba(255, 255, 255, 0.03) 50%, rgba(255, 255, 255, 0.06) 100%), rgba(10, 14, 16, 0.58);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-pill);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), inset 0 -1px 0 rgba(255, 255, 255, 0.07), inset 0 0 24px rgba(255, 255, 255, 0.04), 0 16px 40px -8px rgba(0, 0, 0, 0.55), 0 0 24px -6px rgba(0, 242, 176, 0.1);
  transition: border-color var(--transition-fast), background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.nav-island:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.38), inset 0 -1px 0 rgba(255, 255, 255, 0.09), inset 0 0 24px rgba(255, 255, 255, 0.05), 0 20px 48px -8px rgba(0, 0, 0, 0.6), 0 0 32px -4px rgba(0, 242, 176, 0.14);
}

html.light .nav-island {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.64) 50%, rgba(255, 255, 255, 0.78) 100%);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), inset 0 -1px 0 rgba(0, 0, 0, 0.03), 0 12px 32px -4px rgba(0, 0, 0, 0.09), 0 0 20px -4px rgba(5, 150, 105, 0.07);
}

html.light .nav-island:hover {
  border-color: var(--border-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), inset 0 -1px 0 rgba(0, 0, 0, 0.04), 0 16px 36px -4px rgba(0, 0, 0, 0.13), 0 0 24px -2px rgba(5, 150, 105, 0.11);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.025em;
  color: var(--text-high);
  white-space: nowrap !important;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}

.nav-brand:hover {
  opacity: 0.9;
}

.brand-logo-img {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  object-fit: cover;
  outline: 1px solid var(--border-subtle);
  outline-offset: -1px;
  box-shadow: 0 0 12px rgba(0, 242, 176, 0.3);
}

html.light .brand-logo-img {
  outline: 1px solid var(--border-subtle);
  box-shadow: 0 0 10px rgba(5, 150, 105, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-med);
  border: 1px solid transparent;
  white-space: nowrap !important;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.nav-link:hover {
  color: var(--text-high);
  background: rgba(0, 242, 176, 0.06);
  border-color: rgba(0, 242, 176, 0.14);
}

.nav-link.active {
  color: var(--accent-cyan);
  background: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
  box-shadow: 0 0 14px rgba(0, 242, 176, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

html.light .nav-link:hover {
  color: var(--text-high);
  background: rgba(5, 150, 105, 0.06);
  border-color: rgba(5, 150, 105, 0.14);
}

html.light .nav-link.active {
  color: var(--accent-cyan);
  background: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
  box-shadow: 0 0 12px rgba(5, 150, 105, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.nav-divider {
  width: 1px;
  height: 20px;
  background: var(--border-subtle);
  margin: 0 0.2rem;
  flex-shrink: 0;
}

html.light .nav-divider {
  background: var(--border-subtle);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-med);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

html.light .btn-icon {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border-subtle);
}

.btn-icon:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan-border);
  background: var(--accent-cyan-bg);
  transform: translateY(-1px);
  box-shadow: 0 0 12px rgba(0, 242, 176, 0.2);
}

html.light .btn-icon:hover {
  color: var(--accent-cyan);
  background: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
  box-shadow: 0 0 10px rgba(5, 150, 105, 0.15);
}

.btn-icon:active {
  transform: scale(0.95);
}

.nav-download-btn {
  padding: 0.45rem 1.15rem !important;
  font-size: 0.85rem !important;
  gap: 0.5rem !important;
  font-weight: 700 !important;
}

.nav-download-btn .btn-icon-bubble {
  width: 22px !important;
  height: 22px !important;
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  user-select: none;
}

.btn-pill:active {
  transform: scale(0.97);
}

.btn-pill-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00D4BD 100%);
  color: #03080A;
  box-shadow: 0 2px 14px rgba(0, 242, 176, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  font-weight: 700;
}

.btn-pill-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 22px rgba(0, 242, 176, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

html.light .btn-pill-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #047857 100%);
  color: #FFFFFF;
  box-shadow: 0 2px 14px rgba(5, 150, 105, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

html.light .btn-pill-primary:hover {
  box-shadow: 0 6px 22px rgba(5, 150, 105, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-icon-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(4, 8, 16, 0.16);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease;
}

.btn-pill-primary:hover .btn-icon-bubble {
  transform: scale(1.1) translate(1px, -1px);
  background: rgba(4, 8, 16, 0.26);
}

.btn-pill-secondary {
  background: rgba(14, 20, 22, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  color: var(--text-high);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.08);
}

.btn-pill-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan);
  transform: translateY(-1.5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 0 14px rgba(0, 242, 176, 0.12), inset 0 1px 0 rgba(0, 242, 176, 0.14);
}

html.light .btn-pill-secondary {
  background: rgba(255, 255, 255, 0.85);
  color: var(--text-high);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

html.light .btn-pill-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 12px rgba(5, 150, 105, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

/* Mobile Nav Toggle */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

.nav-mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-high);
  transition: all var(--transition-fast);
  margin: 0 auto;
}

/* Double-Bezel Hardware Architecture */
/* Double-Bezel Hardware Architecture */
.double-bezel {
  padding: 6px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(0, 242, 176, 0.05) 0%, rgba(255, 255, 255, 0.015) 100%);
  border: 1px solid rgba(0, 242, 176, 0.16);
  box-shadow: 0 10px 36px -6px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 242, 176, 0.18);
  transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
  will-change: transform;
}

.double-bezel:hover {
  border-color: rgba(0, 242, 176, 0.48);
  box-shadow: 0 20px 52px -10px rgba(0, 0, 0, 0.65), 0 0 28px rgba(0, 242, 176, 0.18), inset 0 1px 0 rgba(0, 242, 176, 0.35);
}

.card-inner {
  position: relative;
  background: linear-gradient(160deg, rgba(18, 26, 29, 0.92) 0%, rgba(12, 17, 19, 0.96) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: calc(var(--radius-xl) - 6px); /* Exact concentric radius */
  border: 1px solid rgba(0, 242, 176, 0.12);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.14), 0 8px 28px rgba(0, 0, 0, 0.35);
  padding: 2.25rem 2rem;
  height: 100%;
  overflow: hidden;
  transition: border-color 0.2s ease, background-color var(--transition-normal), box-shadow 0.25s ease;
}

html.light .double-bezel {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(5, 150, 105, 0.15);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.06);
}

html.light .double-bezel:hover {
  border-color: rgba(5, 150, 105, 0.4);
  box-shadow: 0 16px 36px -6px rgba(5, 150, 105, 0.12);
}

html.light .card-inner {
  background: #FFFFFF;
  border: 1px solid rgba(5, 150, 105, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* Card Reactive Surface Lighting Highlight */
.card-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    480px circle at var(--mouse-x, -500px) var(--mouse-y, -500px),
    rgba(0, 242, 176, 0.12),
    transparent 60%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.card-inner:hover::before {
  opacity: 1;
}

html.light .card-inner::before {
  background: radial-gradient(
    480px circle at var(--mouse-x, -500px) var(--mouse-y, -500px),
    rgba(5, 150, 105, 0.1),
    transparent 60%
  );
}

/* Hero Section with Macro-Whitespace */
.hero {
  padding: 5.5rem 0 6rem;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.75rem;
}

.hero-release-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.38rem 0.95rem 0.38rem 0.65rem;
  background: rgba(0, 242, 176, 0.06);
  border: 1px solid rgba(0, 242, 176, 0.28);
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-high);
  text-decoration: none;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 242, 176, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-release-pill:hover {
  background: rgba(0, 242, 176, 0.14);
  border-color: rgba(0, 242, 176, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 242, 176, 0.22);
  color: #fff;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  flex-shrink: 0;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(1.35); }
}

.pill-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: var(--accent-cyan);
  color: #040810;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.pill-text {
  color: var(--text-high);
  letter-spacing: -0.01em;
}

.pill-arrow {
  transition: transform 0.2s ease;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.hero-release-pill:hover .pill-arrow {
  transform: translateX(4px);
}

html.light .hero-release-pill {
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.hero-headline {
  /* Fluid across all viewports: 2.25rem (mobile) -> 4.25rem (desktop).
     The previous fixed `font-size: 2.25rem` media-query override was
     removed so typography now scales continuously (no breakpoint jumps). */
  font-size: clamp(2.25rem, 3.2vw + 1.5rem, 4.25rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.15;
  max-width: 920px;
  margin: 0 auto 1.5rem;
}

/* Hero Headline Continuous Shimmer and Aurora Flow */
.hero-title-main {
  display: inline-block;
  background: linear-gradient(
    90deg,
    #FFFFFF 0%,
    #F1F5F9 18%,
    #E2E8F0 32%,
    #00F2B0 48%,
    #A7F3D0 52%,
    #E2E8F0 68%,
    #F1F5F9 82%,
    #FFFFFF 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: hero-sheen-continuous 5s linear infinite;
  will-change: background-position;
}

html.light .hero-title-main {
  background: linear-gradient(
    90deg,
    #0F172A 0%,
    #1E293B 18%,
    #334155 32%,
    #047857 48%,
    #059669 52%,
    #334155 68%,
    #1E293B 82%,
    #0F172A 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes hero-sheen-continuous {
  0% { background-position: 200% 0; }
  100% { background-position: 0% 0; }
}

.text-gradient {
  display: inline-block;
  background: linear-gradient(
    90deg,
    #00F2B0 0%,
    #0DD3BA 20%,
    #34D399 40%,
    #10B981 60%,
    #00F2B0 80%,
    #0DD3BA 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: aurora-flow-continuous 6s linear infinite;
  filter: drop-shadow(0 2px 18px rgba(0, 242, 176, 0.45));
  will-change: background-position, filter;
}

html.light .text-gradient {
  background: linear-gradient(
    90deg,
    #047857 0%,
    #059669 25%,
    #0D9488 50%,
    #059669 75%,
    #047857 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(5, 150, 105, 0.25));
}

@keyframes aurora-flow-continuous {
  0% {
    background-position: 0% 50%;
    filter: drop-shadow(0 2px 18px rgba(0, 242, 176, 0.42));
  }
  50% {
    background-position: -100% 50%;
    filter: drop-shadow(0 2px 24px rgba(13, 211, 186, 0.5));
  }
  100% {
    background-position: -200% 50%;
    filter: drop-shadow(0 2px 18px rgba(0, 242, 176, 0.42));
  }
}

.hero-subtext {
  font-size: 1.25rem;
  color: var(--text-med);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.hero-oneshot {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  background: rgba(19, 25, 27, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 4px 16px rgba(0, 0, 0, 0.25);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-med);
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 2.75rem;
  user-select: none;
}

.hero-oneshot:hover {
  border-color: rgba(0, 242, 176, 0.4);
  color: var(--text-high);
  transform: translateY(-1.5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 8px 24px rgba(0, 242, 176, 0.18);
}

.hero-oneshot:active {
  transform: scale(0.98);
}

/* The command itself must stay selectable so users can fall back to a manual
   Ctrl+C when an extension blocks navigator.clipboard.writeText. */
.hero-oneshot-cmd {
  user-select: text;
  -webkit-user-select: text;
  cursor: text;
}

html.light .hero-oneshot {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 4px 16px rgba(0, 0, 0, 0.06);
  color: var(--text-med);
}

html.light .hero-oneshot:hover {
  border-color: var(--accent-cyan-border);
  color: var(--text-high);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 8px 24px rgba(5, 150, 105, 0.12);
}

html.light .hero-oneshot:hover .hero-oneshot-copy {
  color: #FFFFFF;
}

.hero-oneshot-copy {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-cyan-bg);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan);
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.hero-oneshot:hover .hero-oneshot-copy {
  background: var(--accent-cyan);
  color: #040810;
}

.hero-proof-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--text-low);
}

.hero-proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.hero-proof-icon {
  color: var(--accent-emerald);
}

/* Product UI Showcase */
.showcase-wrapper {
  max-width: 1020px;
  margin: 2.5rem auto 0;
}

.app-window {
  background: var(--bg-surface);
  border-radius: calc(var(--radius-xl) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

html.light .app-window {
  border: 1px solid var(--border-subtle);
  box-shadow: 0 20px 50px -16px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.app-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.4rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transition: transform 0.18s ease, filter 0.18s ease;
}

.window-dot:nth-child(1) {
  background: #FF5F56;
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.window-dot:nth-child(2) {
  background: #FFBD2E;
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.window-dot:nth-child(3) {
  background: #27C93F;
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.window-dots:hover .window-dot {
  transform: scale(1.1);
}

.window-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-med);
}

.app-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  overflow-x: auto;
}

.app-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-med);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.app-tab:hover {
  color: var(--text-high);
}

.app-tab.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
  background: var(--accent-cyan-bg);
}

.app-content {
  padding: 2rem;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Scope List Grid */
.scopes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.scope-card {
  padding: 1.15rem;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(22, 31, 34, 0.9) 0%, rgba(14, 20, 22, 0.95) 100%);
  border: 1px solid rgba(0, 242, 176, 0.16);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.12), 0 4px 16px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.scope-card:hover {
  border-color: rgba(0, 242, 176, 0.45);
  background: linear-gradient(145deg, rgba(28, 40, 44, 0.95) 0%, rgba(18, 26, 29, 0.98) 100%);
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.28), 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 18px rgba(0, 242, 176, 0.14);
}

html.light .scope-card {
  background: #FFFFFF;
  border: 1px solid rgba(5, 150, 105, 0.16);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

html.light .scope-card:hover {
  border-color: rgba(5, 150, 105, 0.4);
  background: #F8FAFC;
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.08);
}

.scope-icon {
  font-size: 1.35rem;
  padding: 6px;
  border-radius: var(--radius-sm);
  background: rgba(0, 242, 176, 0.1);
  border: 1px solid rgba(0, 242, 176, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

html.light .scope-icon {
  background: rgba(5, 150, 105, 0.08);
  border-color: rgba(5, 150, 105, 0.2);
}

.scope-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-high);
}

.scope-desc {
  font-size: 0.825rem;
  color: var(--text-med);
  line-height: 1.45;
}

/* Why Deltempo Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 2rem;
  right: 2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 242, 176, 0.4), transparent);
  pointer-events: none;
}

html.light .feature-card::after {
  background: linear-gradient(90deg, transparent, rgba(5, 150, 105, 0.35), transparent);
}

.feature-card:hover {
  transform: translateY(-3px);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, rgba(0, 242, 176, 0.18), rgba(13, 211, 186, 0.08));
  border: 1px solid rgba(0, 242, 176, 0.38);
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 242, 176, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  margin-bottom: 1.35rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.08);
  box-shadow: 0 0 24px rgba(0, 242, 176, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

html.light .feature-icon-wrapper {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.14), rgba(13, 148, 136, 0.08));
  border-color: rgba(5, 150, 105, 0.3);
  box-shadow: 0 0 16px rgba(5, 150, 105, 0.12);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.feature-body {
  color: var(--text-med);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Safety Pipeline Architecture */
.safety-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 2.25rem 2.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(20, 29, 32, 0.9) 0%, rgba(13, 19, 21, 0.95) 100%);
  border: 1px solid rgba(0, 242, 176, 0.16);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.16), 0 8px 32px rgba(0, 0, 0, 0.4);
  margin-bottom: 3.5rem;
  overflow-x: auto;
}

html.light .safety-pipeline {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 245, 249, 0.9) 100%);
  border: 1px solid rgba(5, 150, 105, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 8px 32px rgba(0, 0, 0, 0.06);
}

.pipeline-step {
  text-align: center;
  flex: 1;
  min-width: 130px;
}

.pipeline-step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.35rem;
  letter-spacing: 0.05em;
}

.pipeline-step-name {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.pipeline-step-desc {
  font-size: 0.8rem;
  color: var(--text-low);
  line-height: 1.4;
}

.pipeline-arrow {
  color: var(--accent-cyan);
  opacity: 0.4;
  font-size: 1.35rem;
  user-select: none;
}

/* 5 Safety Tiers Table */
.tier-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.tier-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 242, 176, 0.15);
  background: linear-gradient(145deg, rgba(20, 29, 32, 0.9) 0%, rgba(13, 19, 21, 0.95) 100%);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.12), 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}

.tier-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 242, 176, 0.45);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.25), 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 242, 176, 0.15);
}

html.light .tier-card {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

html.light .tier-card:hover {
  border-color: rgba(5, 150, 105, 0.4);
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.1);
}

.tier-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.tier-badge.protected {
  background: rgba(244, 63, 94, 0.12);
  color: #FB7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

html.light .tier-badge.protected {
  background: rgba(225, 29, 72, 0.08);
  color: #BE123C;
  border: 1px solid rgba(225, 29, 72, 0.25);
}

.tier-badge.safe {
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-border);
}

.tier-badge.lowrisk {
  background: var(--accent-cyan-bg);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
}

.tier-badge.review {
  background: var(--accent-amber-bg);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber-border);
}

.tier-badge.unknown {
  background: rgba(148, 163, 184, 0.12);
  color: #CBD5E1;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

html.light .tier-badge.unknown {
  background: rgba(100, 116, 139, 0.1);
  color: #334155;
  border: 1px solid rgba(100, 116, 139, 0.25);
}

.tier-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tier-desc {
  font-size: 0.825rem;
  color: var(--text-med);
  line-height: 1.5;
}

/* Capabilities Category Columns */
.cap-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cap-column {
  padding: 1.65rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(19, 27, 30, 0.9) 0%, rgba(13, 18, 20, 0.96) 100%);
  border: 1px solid rgba(0, 242, 176, 0.15);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.12), 0 6px 24px rgba(0, 0, 0, 0.35);
}

html.light .cap-column {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.14);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.cap-col-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(0, 242, 176, 0.14);
  color: var(--text-high);
}

html.light .cap-col-header {
  border-bottom-color: rgba(5, 150, 105, 0.12);
}

.cap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-med);
  line-height: 1.45;
}

.cap-item strong {
  color: var(--text-high);
}

.cap-check {
  color: var(--accent-emerald);
  font-weight: 700;
  margin-top: 1px;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 242, 176, 0.14);
  background: linear-gradient(145deg, rgba(20, 29, 32, 0.88) 0%, rgba(13, 19, 21, 0.95) 100%);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.08), 0 4px 16px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow 0.2s ease, transform 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(0, 242, 176, 0.38);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.18), 0 6px 20px rgba(0, 0, 0, 0.35), 0 0 14px rgba(0, 242, 176, 0.08);
}

html.light .faq-item {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.14);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

html.light .faq-item:hover {
  border-color: rgba(5, 150, 105, 0.35);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
}

.faq-icon {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-med);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Trust / Open Source Banner */
.trust-banner {
  padding: 3rem 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(0, 242, 176, 0.08) 0%, rgba(13, 211, 186, 0.04) 100%);
  border: 1px solid rgba(0, 242, 176, 0.22);
  box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 242, 176, 0.25);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

html.light .trust-banner {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.07) 0%, rgba(5, 150, 105, 0.03) 100%);
  border: 1px solid rgba(5, 150, 105, 0.2);
  box-shadow: 0 12px 36px -12px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.trust-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.trust-subtext {
  color: var(--text-med);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  font-weight: 600;
}

/* Download CTA Card */
.download-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.download-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.download-subtext {
  color: var(--text-med);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.download-options {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.download-meta {
  font-size: 0.85rem;
  color: var(--text-med);
  line-height: 1.6;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0;
  margin-top: 5rem;
  font-size: 0.875rem;
  color: var(--text-low);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--text-high);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-link {
  color: var(--text-med);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-high);
}

/* Mobile Nav Overlay */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 16, 0.96);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  z-index: 999;
  padding: 6rem 2rem 2rem;
  flex-direction: column;
  gap: 1.5rem;
}

html.light .mobile-menu-overlay {
  background: rgba(248, 250, 252, 0.97);
}

.mobile-menu-overlay.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-high);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.18s ease, border-color 0.18s ease, padding-left 0.18s ease;
}

.mobile-nav-link:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan-border);
  padding-left: 0.35rem;
}

.mobile-nav-link.active {
  color: var(--accent-cyan);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .cap-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1040px) {
  .nav-links {
    display: none;
  }

  .nav-divider {
    display: none;
  }

  .nav-download-btn span:first-child {
    display: none;
  }

  .nav-download-btn {
    padding: 0.45rem 0.7rem !important;
    gap: 0 !important;
  }

  .nav-island {
    width: 100%;
    max-width: 100%;
    height: 52px;
  }

  .nav-mobile-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: 3rem;
  }

    /* .hero-headline: fluid clamp() from the base rule governs all
     breakpoints; the previous fixed 2.25rem mobile override was removed. */

  .hero-subtext {
    font-size: 1.05rem;
  }

  .safety-pipeline {
    flex-direction: column;
    align-items: stretch;
  }

  .pipeline-arrow {
    transform: rotate(90deg);
    margin: 0.5rem auto;
  }

  .app-content {
    padding: 1.25rem;
  }

  .app-tabs {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .app-tabs::-webkit-scrollbar {
    display: none;
  }

  .app-tab {
    padding: 0.7rem 1rem;
    font-size: 0.8rem;
    flex: 0 0 auto;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ==========================================================================
   PRECISION CYBERNETIC CURSOR (Desktop Fine Pointer Only)
   ========================================================================== */
@media (hover: hover) and (pointer: fine) {
  /* Complete, universal suppression of Windows OS cursor across every DOM element */
  html,
  body,
  *,
  *::before,
  *::after {
    cursor: none !important;
  }

  .precision-cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow:
      0 0 0 1.5px #00F2B0,
      0 0 10px #00F2B0,
      0 0 20px rgba(0, 242, 176, 0.85);
    pointer-events: none !important;
    z-index: 999999;
    opacity: 0;
    will-change: transform;
    transition: opacity 0.15s ease, width 0.18s cubic-bezier(0.16, 1, 0.3, 1), height 0.18s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.18s ease, box-shadow 0.18s ease;
  }

  .precision-cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 242, 176, 0.75);
    background: radial-gradient(circle, rgba(0, 242, 176, 0.12) 0%, transparent 70%);
    box-shadow: 0 0 16px rgba(0, 242, 176, 0.25);
    pointer-events: none !important;
    z-index: 999998;
    opacity: 0;
    will-change: transform;
    transition: opacity 0.2s ease, width 0.22s cubic-bezier(0.16, 1, 0.3, 1), height 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  }

  /* Hover State (Links, Buttons, Interactive Cards) */
  .precision-cursor-ring.cursor-hover {
    width: 52px;
    height: 52px;
    border-color: rgba(13, 211, 186, 0.9);
    background: radial-gradient(circle, rgba(13, 211, 186, 0.22) 0%, rgba(0, 242, 176, 0.08) 65%, transparent 80%);
    box-shadow: 0 0 28px rgba(13, 211, 186, 0.5);
  }

  .precision-cursor-dot.cursor-hover {
    width: 9px;
    height: 9px;
    background: #FFFFFF;
    box-shadow:
      0 0 0 2px #00F2B0,
      0 0 14px #00F2B0,
      0 0 26px rgba(0, 242, 176, 0.9);
  }

  /* Active / Pressed State */
  .precision-cursor-ring.cursor-active {
    width: 22px;
    height: 22px;
    border-color: #00F2B0;
    background: rgba(16, 185, 129, 0.3);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.7);
  }

  .precision-cursor-dot.cursor-active {
    width: 5px;
    height: 5px;
    background: #10B981;
    box-shadow: 0 0 14px #10B981;
  }

  /* Text Input State */
  .precision-cursor-ring.cursor-text {
    width: 3px;
    height: 22px;
    border-radius: 2px;
    border: none;
    background: #00F2B0;
    box-shadow: 0 0 14px rgba(0, 242, 176, 0.9);
  }

  .precision-cursor-dot.cursor-text {
    opacity: 0 !important;
  }

  /* Magnetic Snapping Bracket State */
  .precision-cursor-ring.cursor-magnetic {
    border-radius: 14px;
    border-color: #00F2B0;
    background: rgba(0, 242, 176, 0.08);
    box-shadow: 0 0 24px rgba(0, 242, 176, 0.35);
  }

  /* Light Theme Tuning */
  html.light .precision-cursor-dot {
    background: #059669;
    box-shadow: 0 0 0 1.5px #059669, 0 0 10px rgba(5, 150, 105, 0.85);
  }

  html.light .precision-cursor-ring {
    border-color: rgba(5, 150, 105, 0.75);
    background: radial-gradient(circle, rgba(5, 150, 105, 0.12) 0%, transparent 70%);
  }

  html.light .precision-cursor-ring.cursor-hover {
    border-color: rgba(13, 148, 136, 0.9);
    background: radial-gradient(circle, rgba(13, 148, 136, 0.18) 0%, transparent 70%);
    box-shadow: 0 0 24px rgba(13, 148, 136, 0.4);
  }

  html.light .precision-cursor-dot.cursor-hover {
    background: #047857;
    box-shadow: 0 0 0 2px #047857, 0 0 14px rgba(4, 120, 87, 0.9);
  }

  html.light .precision-cursor-ring.cursor-magnetic {
    border-color: #059669;
    background: rgba(5, 150, 105, 0.08);
    box-shadow: 0 0 20px rgba(5, 150, 105, 0.25);
  }
}

@media (hover: none) or (pointer: coarse) {
  .precision-cursor-dot,
  .precision-cursor-ring {
    display: none !important;
  }
}

/* ==========================================================================
   SCROLL REVEAL SYSTEM
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }

/* Respect user's reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .ambient-aurora .aurora-orb,
  .hero-title-main,
  .text-gradient {
    animation: none !important;
  }

  .precision-cursor-dot,
  .precision-cursor-ring {
    display: none !important;
  }

  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .double-bezel,
  .card-inner,
  .feature-card,
  .cap-item,
  .arch-card,
  .dl-card,
  .faq-item {
    transform: none !important;
  }
}

/* ==========================================================================
   Deltempo vs Traditional Cleaners Comparison Matrix
   ========================================================================== */
.comparison-wrapper {
  margin-top: 2.5rem;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

html.light .compare-table th {
  background: #F1F5F9;
  color: #0F172A;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

html.light .compare-table th.highlight {
  background: rgba(5, 150, 105, 0.08);
  color: #059669;
  border-left: 1px solid rgba(5, 150, 105, 0.3);
  border-right: 1px solid rgba(5, 150, 105, 0.3);
}

html.light .compare-table td {
  color: #334155;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

html.light .compare-table td.highlight {
  background: rgba(5, 150, 105, 0.04);
  border-left: 1px solid rgba(5, 150, 105, 0.25);
  border-right: 1px solid rgba(5, 150, 105, 0.25);
  color: #0F172A;
}

html.light .badge-tag-safe {
  background: rgba(5, 150, 105, 0.1);
  color: #059669;
  border-color: rgba(5, 150, 105, 0.3);
}

html.light .badge-tag-bad {
  background: rgba(220, 38, 38, 0.1);
  color: #DC2626;
  border-color: rgba(220, 38, 38, 0.25);
}

@media (max-width: 640px) {
  .compare-table th, .compare-table td {
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
  }
}

.compare-table th {
  padding: 1.25rem 1.5rem;
  background: rgba(14, 20, 22, 0.95);
  font-weight: 700;
  border-bottom: 1px solid rgba(0, 242, 176, 0.16);
  color: var(--text-high);
  white-space: nowrap;
}

.compare-table th.highlight {
  color: var(--accent-cyan);
  background: rgba(0, 242, 176, 0.1);
  border-left: 1px solid rgba(0, 242, 176, 0.35);
  border-right: 1px solid rgba(0, 242, 176, 0.35);
  position: relative;
}

.compare-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid rgba(0, 242, 176, 0.08);
  color: var(--text-med);
  vertical-align: middle;
}

.compare-table td.highlight {
  color: var(--text-high);
  background: rgba(0, 242, 176, 0.04);
  border-left: 1px solid rgba(0, 242, 176, 0.3);
  border-right: 1px solid rgba(0, 242, 176, 0.3);
  font-weight: 600;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.badge-tag-safe {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
  border: 1px solid var(--accent-emerald-border);
}

.badge-tag-bad {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(239, 68, 68, 0.12);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

@media (max-width: 640px) {
  .compare-table th, .compare-table td {
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
  }
}

/* Floating Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 990;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-high);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-cyan-bg);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 229, 255, 0.25);
}

html.light .back-to-top {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  color: #111;
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 40px;
    height: 40px;
  }
}

/* ==========================================================================
   KINETIC CYBERNETIC CURSOR PULSE
   ========================================================================== */
.cursor-click-pulse {
  position: fixed;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid #00F2B0;
  box-shadow: 0 0 18px rgba(0, 242, 176, 0.85), inset 0 0 10px rgba(0, 242, 176, 0.4);
  transform: translate(-50%, -50%) scale(1);
  pointer-events: none !important;
  z-index: 999997;
  animation: cursorPulseAnim 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cursorPulseAnim {
  0% { transform: translate(-50%, -50%) scale(0.6); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(4.8); opacity: 0; }
}

/* Kinetic Cyber Spark Embers (micro-trail on rapid motion) */
.cursor-ember {
  position: fixed;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #00F2B0;
  box-shadow: 0 0 8px #00F2B0, 0 0 14px rgba(0, 242, 176, 0.9);
  pointer-events: none !important;
  z-index: 999996;
  transform: translate(-50%, -50%) scale(1);
  animation: emberFade 0.36s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes emberFade {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.9; }
  100% { transform: translate(-50%, -50%) scale(0.2) translate(var(--tx, 0px), var(--ty, 0px)); opacity: 0; }
}

html.light .cursor-click-pulse {
  border-color: #059669;
  box-shadow: 0 0 14px rgba(5, 150, 105, 0.85);
}
html.light .cursor-ember {
  background: #059669;
  box-shadow: 0 0 8px #059669;
}

/* ==========================================================================
   INTERACTIVE WORKSPACE SIMULATOR STYLES (10/10 RESPONSIVE + THEME MATRIX)
   ========================================================================== */
.tabs-nav-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  width: 100%;
}

.tabs-nav-arrow {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-med);
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
  z-index: 2;
}
.tabs-nav-arrow:hover {
  background: var(--bg-card-hover);
  color: var(--text-high);
  border-color: var(--accent-cyan);
  transform: scale(1.05);
}
.tabs-nav-arrow:active {
  transform: scale(0.95);
}
.tabs-nav-arrow.disabled {
  opacity: 0.2;
  pointer-events: none;
}

html.light .tabs-nav-arrow {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #475569;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
html.light .tabs-nav-arrow:hover {
  background: #F8FAFC;
  color: #059669;
  border-color: #059669;
}

.app-tabs-island {
  flex: 1;
  display: flex;
  gap: 0.35rem;
  padding: 0.4rem 0.5rem;
  background: rgba(18, 23, 25, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  margin-bottom: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  /* Thin visible sleek scrollbar */
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 242, 176, 0.4) transparent;
}
.app-tabs-island::-webkit-scrollbar {
  height: 4px;
}
.app-tabs-island::-webkit-scrollbar-track {
  background: transparent;
}
.app-tabs-island::-webkit-scrollbar-thumb {
  background: rgba(0, 242, 176, 0.35);
  border-radius: var(--radius-pill);
  transition: background 0.2s ease;
}
.app-tabs-island::-webkit-scrollbar-thumb:hover {
  background: #00F2B0;
}

html.light .app-tabs-island {
  background: #F1F5F9 !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04) !important;
  scrollbar-color: rgba(5, 150, 105, 0.4) transparent !important;
}
html.light .app-tabs-island::-webkit-scrollbar {
  height: 4px;
}
html.light .app-tabs-island::-webkit-scrollbar-track {
  background: transparent !important;
}
html.light .app-tabs-island::-webkit-scrollbar-thumb {
  background: rgba(5, 150, 105, 0.4) !important;
  border-radius: var(--radius-pill);
}
html.light .app-tabs-island::-webkit-scrollbar-thumb:hover {
  background: #059669 !important;
}

.app-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-med);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s var(--ease-smooth);
}
.app-tab:hover {
  color: var(--text-high);
  background: rgba(255, 255, 255, 0.06);
}
.app-tab.active {
  background: rgba(0, 242, 176, 0.12);
  border-color: rgba(0, 242, 176, 0.4);
  color: #00F2B0;
  box-shadow: 0 0 16px rgba(0, 242, 176, 0.18);
}

html.light .app-tab {
  color: #475569;
}
html.light .app-tab:hover {
  color: #0F172A;
  background: rgba(0, 0, 0, 0.04);
}
html.light .app-tab.active {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.35);
  color: #047857;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(5, 150, 105, 0.1);
  font-weight: 700;
}

.sim-status-dock {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 242, 176, 0.25);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #00F2B0;
  margin-top: 1rem;
}
html.light .sim-status-dock {
  background: #F0FDF4;
  border: 1px solid rgba(5, 150, 105, 0.3);
  color: #047857;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.status-pulse-green {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseGreen 1.5s infinite;
}
@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.sim-ram-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
}
html.light .sim-ram-box {
  background: #F8FAFC;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.sim-ram-gauge {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: conic-gradient(var(--accent-cyan) 273deg, rgba(255, 255, 255, 0.06) 0deg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  transition: background 0.4s var(--ease-smooth);
}
html.light .sim-ram-gauge {
  background: conic-gradient(var(--accent-cyan) 273deg, rgba(0, 0, 0, 0.06) 0deg);
}

.cmd-pill {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-med);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.cmd-pill:hover {
  color: var(--text-high);
  background: rgba(255, 255, 255, 0.08);
}
.cmd-pill.active {
  background: rgba(0, 242, 176, 0.12);
  border-color: #00F2B0;
  color: #00F2B0;
}

html.light .cmd-pill {
  background: #F8FAFC;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: #475569;
}
html.light .cmd-pill:hover {
  background: #F1F5F9;
  color: #0F172A;
}
html.light .cmd-pill.active {
  background: #ECFDF5;
  border-color: #059669;
  color: #047857;
  font-weight: 700;
}

/* ==========================================================================
   SPACE RECLAIM CALCULATOR STYLES
   ========================================================================== */
.calc-card {
  padding: 2.5rem;
}
.calc-profiles {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.calc-profile-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-med);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s var(--ease-smooth);
}
.calc-profile-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-high);
}
.calc-profile-btn.active {
  background: rgba(0, 242, 176, 0.12);
  border-color: #00F2B0;
  color: #00F2B0;
  box-shadow: 0 0 18px rgba(0, 242, 176, 0.2);
}

html.light .calc-profile-btn {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: #475569;
}
html.light .calc-profile-btn:hover {
  background: #F8FAFC;
  color: #0F172A;
}
html.light .calc-profile-btn.active {
  background: #ECFDF5;
  border-color: #059669;
  color: #047857;
  box-shadow: 0 2px 10px rgba(5, 150, 105, 0.15);
}

.calc-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.calc-metric-box {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
}
html.light .calc-metric-box {
  background: #FFFFFF !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
}

.calc-metric-title {
  font-size: 0.75rem;
  color: var(--text-low);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
html.light .calc-metric-title {
  color: #64748B !important;
}

.calc-metric-desc {
  font-size: 0.85rem;
  color: var(--text-med);
  line-height: 1.5;
}
html.light .calc-metric-desc {
  color: #475569 !important;
}

.calc-metric-num {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #00F2B0, #0DD3BA);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}
html.light .calc-metric-num {
  background: linear-gradient(135deg, #047857, #059669);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
html.light #calcRamValue {
  background: linear-gradient(135deg, #059669, #0D9488) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.calc-bar-container {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-top: 0.5rem;
}
html.light .calc-bar-container {
  background: rgba(0, 0, 0, 0.06);
}
.calc-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s var(--ease-smooth);
}

/* ==========================================================================
   OFFICIAL LAUNCH VIDEO SHOWCASE STYLES
   ========================================================================== */
.video-section {
  position: relative;
  overflow: hidden;
}

.video-showcase-wrapper {
  max-width: 1020px;
  margin: 2.25rem auto 0;
  width: 100%;
}

.video-double-bezel {
  padding: 10px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 0 36px rgba(0, 242, 176, 0.12);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.video-double-bezel:hover {
  border-color: rgba(0, 242, 176, 0.3);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.65), 0 0 44px rgba(0, 242, 176, 0.2);
}

html.light .video-double-bezel {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.video-player-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius-xl) - 8px);
  overflow: hidden;
  background: #0B0F10;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.responsive-launch-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
  outline: none;
}

.video-caption-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 0 0.5rem;
}

.video-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.video-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-med);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
}

.badge-dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.video-direct-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-cyan);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.video-direct-link:hover {
  color: #F8FAFC;
  transform: translateX(2px);
}

html.light .video-player-container {
  border: 1px solid rgba(0, 0, 0, 0.1);
}

html.light .video-badge {
  background: #FFFFFF;
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-med);
}

html.light .video-direct-link:hover {
  color: #0F172A;
}

/* ==========================================================================
   COMPREHENSIVE MOBILE PHONE OPTIMIZATIONS (<= 768px & <= 480px)
   ========================================================================== */
@media (max-width: 768px) {
  .section-py {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .video-showcase-wrapper {
    margin: 1.5rem auto 0;
  }

  .video-double-bezel {
    padding: 6px;
    border-radius: var(--radius-lg);
  }

  .video-player-container {
    border-radius: calc(var(--radius-lg) - 4px);
  }

  .video-caption-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.15rem;
  }

  .section-py {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  /* Hero Section Mobile Polish */
  .hero {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .hero-release-pill {
    max-width: 100%;
    padding: 0.4rem 0.85rem;
    font-size: 0.78rem;
    gap: 0.45rem;
  }

  .hero-release-pill .pill-text {
    display: inline-block;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-headline {
    font-size: clamp(1.85rem, 7.5vw, 2.6rem);
    letter-spacing: -0.03em;
    line-height: 1.18;
    margin-bottom: 1.25rem;
  }

  .hero-subtext {
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }

  .hero-ctas .btn-pill {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.25rem !important;
    font-size: 0.95rem !important;
  }

  .hero-oneshot {
    width: 100%;
    max-width: 100%;
    justify-content: space-between;
    padding: 0.55rem 0.85rem;
    font-size: 0.78rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .hero-proof-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
    font-size: 0.8rem;
    text-align: left;
  }

  /* App Window & Showcase on Mobile */
  .showcase-wrapper {
    margin-top: 1.75rem;
  }

  .double-bezel {
    padding: 5px;
    border-radius: var(--radius-lg);
  }

  .app-window {
    border-radius: calc(var(--radius-lg) - 4px);
  }

  .app-titlebar {
    padding: 0 12px;
    height: 44px;
  }

  .window-title {
    font-size: 0.85rem;
  }

  .scopes-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
  }

  .scope-card {
    padding: 0.85rem;
    gap: 0.65rem;
  }

  .scope-icon {
    font-size: 1.4rem;
  }

  .scope-title {
    font-size: 0.95rem;
  }

  .scope-desc {
    font-size: 0.8rem;
  }

  /* Interactive Calculator on Mobile */
  .calc-profiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .calc-profile-btn {
    width: 100%;
    justify-content: center;
    padding: 0.6rem 0.5rem;
    font-size: 0.8rem;
  }

  .calc-metrics-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
  }

  .calc-metric-box {
    padding: 1.15rem;
  }

  .calc-metric-num {
    font-size: 2.2rem;
  }

  /* Section Titles on Mobile */
  .section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    letter-spacing: -0.025em;
  }

  .section-subtitle {
    font-size: 0.92rem;
    line-height: 1.5;
  }

  /* Back to Top positioning on mobile */
  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 400px) {
  .hero-proof-row {
    grid-template-columns: 1fr;
  }

  .hero-oneshot {
    font-size: 0.72rem;
    padding: 0.5rem 0.75rem;
  }

  .calc-profiles {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SHARED DOCUMENTATION & CHANGELOG UTILITIES
   ========================================================================== */
.hidden {
  display: none !important;
}

.content-page {
  padding-top: 2rem;
  padding-bottom: 5rem;
  max-width: 900px;
}

.release-card {
  margin-bottom: 2rem;
}

.release-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.release-version {
  font-size: 1.4rem;
  font-weight: 800;
}

.release-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.release-tag-stable {
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
}

.release-tag-prev {
  background: var(--bg-surface-elevated, #192124);
  color: var(--text-muted, #94a3b8);
}

.release-tag-milestone {
  background: var(--bg-card);
  color: var(--text-low);
}

.release-tag-cyan {
  background: var(--accent-cyan-bg);
  color: var(--accent-cyan);
}

.release-list {
  list-style: square;
  padding-left: 1.5rem;
  color: var(--text-med);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-low);
}

.footer-logo-img {
  border-radius: 4px;
}

.doc-heading {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.doc-lead {
  color: var(--text-med);
  margin-bottom: 1rem;
}

.doc-lead-lg {
  color: var(--text-med);
  margin-bottom: 1.25rem;
}

.doc-code-card {
  background: linear-gradient(145deg, rgba(18, 26, 29, 0.9) 0%, rgba(12, 17, 19, 0.95) 100%);
  border: 1px solid rgba(0, 242, 176, 0.16);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.12), 0 4px 16px rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  margin-bottom: 1.25rem;
}

html.light .doc-code-card {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.doc-code-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.doc-safety-note {
  font-size: 0.875rem;
  color: var(--text-low);
}

.doc-tiers-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.doc-tier-item {
  padding: 1.15rem;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(19, 27, 30, 0.88) 0%, rgba(13, 18, 20, 0.94) 100%);
  border: 1px solid rgba(0, 242, 176, 0.14);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.08), 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.doc-tier-item:hover {
  transform: translateX(4px);
  border-color: rgba(0, 242, 176, 0.35);
}

html.light .doc-tier-item {
  background: #FFFFFF;
  border-color: rgba(5, 150, 105, 0.14);
}

.doc-tier-title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.doc-tier-desc {
  font-size: 0.875rem;
  color: var(--text-med);
}

.doc-list {
  list-style: square;
  padding-left: 1.5rem;
  color: var(--text-med);
  font-size: 0.95rem;
}

.doc-list-mb {
  margin-bottom: 1rem;
}

.doc-list-item {
  margin-bottom: 0.5rem;
}

.doc-terminal-box {
  padding: 1.35rem;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, #090E11 0%, #06090B 100%);
  border: 1px solid rgba(0, 242, 176, 0.2);
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.14), 0 8px 24px rgba(0, 0, 0, 0.4);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #E2E8F0;
  line-height: 1.8;
  overflow-x: auto;
}

.doc-cli-output {
  margin-top: 0.5rem;
  color: #E2E8F0;
}

html.light .doc-terminal-box {
  box-shadow: inset 0 1px 0 rgba(0, 242, 176, 0.14), 0 8px 24px rgba(0, 0, 0, 0.15);
}

.doc-cli-comment {
  color: var(--text-low);
  margin-top: 0.75rem;
}

.doc-cli-comment-first {
  color: var(--text-low);
}

.text-rose {
  color: #F43F5E;
}

html.light .text-rose {
  color: #E11D48;
}

.text-emerald {
  color: var(--accent-emerald);
}

.text-cyan {
  color: var(--accent-cyan);
}

.text-amber {
  color: var(--accent-amber);
}

.text-low {
  color: var(--text-low);
}

/* ==========================================================================
   PAGE TRANSPORTATION & VIEW TRANSITIONS
   Ultra-smooth SPA page transitions across all documentation pages
   ========================================================================== */
::view-transition-old(root) {
  animation: page-transport-out 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

::view-transition-new(root) {
  animation: page-transport-in 0.26s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes page-transport-out {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  to {
    opacity: 0;
    transform: scale(0.992) translateY(-6px);
  }
}

@keyframes page-transport-in {
  from {
    opacity: 0;
    transform: scale(1.006) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.page-transporting {
  opacity: 0.15;
  transform: translateY(6px);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-transported {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.calc-metric-num-emerald {
  background: linear-gradient(135deg, #10B981, #00F2B0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Download Center Components */
.download-main {
  padding-top: 2rem;
  padding-bottom: 5rem;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.download-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.download-badge-gui {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.download-badge-cli {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.download-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.download-card-desc {
  color: var(--text-med);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.download-btn-full {
  width: 100%;
  justify-content: center;
  padding: 0.85rem;
  font-size: 1rem;
}

.download-card-meta {
  font-size: 0.8rem;
  color: var(--text-med);
  margin-top: 0.75rem;
  text-align: center;
}

.download-oneliner-box {
  margin-bottom: 3rem;
}

.download-oneliner-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.download-oneliner-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.download-oneliner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.download-oneliner-hint {
  font-size: 0.8rem;
  color: var(--text-med);
  font-family: var(--font-mono);
}

.specs-card {
  margin-bottom: 3rem;
}

.specs-card-inner {
  padding: 0;
  overflow: hidden;
}

.specs-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(0, 242, 176, 0.16);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-high);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.specs-badge {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-emerald);
  background: rgba(0, 242, 176, 0.1);
  border: 1px solid rgba(0, 242, 176, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.specs-row {
  border-bottom: 1px solid rgba(0, 242, 176, 0.08);
}

.specs-label {
  padding: 1rem 1.5rem;
  color: var(--text-med);
  font-weight: 600;
  width: 35%;
}

.specs-val {
  padding: 1rem 1.5rem;
  color: var(--text-high);
}

.footer-logo-img {
  border-radius: 4px;
}

.accent-cyan-text {
  color: var(--accent-cyan);
}

/* FAQ Page Components */
.faq-main {
  padding-top: 8rem;
  padding-bottom: 6rem;
  max-width: 860px;
}

.faq-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.faq-eyebrow {
  margin-bottom: 1rem;
}

.faq-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.faq-subtext {
  color: var(--text-med);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.faq-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.hero-dl-btn {
  padding: 0.65rem 1.4rem 0.65rem 1.65rem;
  font-size: 1rem;
}

.hero-dl-btn .btn-icon-bubble {
  width: 26px;
  height: 26px;
}

.hero-video-btn {
  padding: 0.75rem 1.4rem;
  font-size: 1rem;
}

.hero-gh-btn {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.window-dot:nth-child(1) { background: #EF4444; }
.window-dot:nth-child(2) { background: #F59E0B; }
.window-dot:nth-child(3) { background: #10B981; }

.app-standalone-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--accent-emerald-bg);
  color: var(--accent-emerald);
  font-weight: 700;
}

.app-meta-text {
  font-size: 0.75rem;
  color: var(--text-low);
  font-family: var(--font-mono);
}



/* ========================================================================= */
/* Extracted Utility & Component Classes (CSP & Linter Compliance)           */
/* ========================================================================= */

/* Theme Toggle */
.theme-icon-light {
  display: none;
}
html.light .theme-icon-light {
  display: block;
}
html.light .theme-icon-dark {
  display: none;
}

/* Sections */
.section-bordered {
  border-top: 1px solid var(--border-subtle);
}
.section-surface {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.section-glow-emerald {
  border-top: 1px solid var(--border-subtle);
  background: radial-gradient(circle at 50% 10%, rgba(0, 242, 176, 0.05) 0%, transparent 65%);
}
.section-glow-cyan {
  border-top: 1px solid var(--border-subtle);
  background: radial-gradient(circle at 50% 0%, rgba(0, 229, 255, 0.04) 0%, transparent 60%);
}

/* Status Indicators */
.status-live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.status-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00F2B0;
  box-shadow: 0 0 10px #00F2B0;
  display: inline-block;
}

/* Telemetry & Bars */
.telemetry-bars {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}
.telemetry-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.bar-fill-cyan {
  width: 45%;
  background: linear-gradient(90deg, #00F2B0, #059669);
}
.bar-fill-emerald {
  width: 35%;
  background: linear-gradient(90deg, #10B981, #059669);
}
.bar-fill-purple {
  width: 20%;
  background: linear-gradient(90deg, #A855F7, #7C3AED);
}

/* Comparison Table */
.comp-table-wrap {
  padding: 0;
}
.col-w20 { width: 20%; }
.col-w24 { width: 24%; }
.col-w19 { width: 19%; }
.col-w18 { width: 18%; }
.comp-subtext {
  font-size: 0.8rem;
  color: var(--text-low);
  font-weight: 400;
}
.comp-subtext-plain {
  font-size: 0.8rem;
  color: var(--text-low);
}

/* Architecture & Deep Dive */
.arch-header {
  margin-bottom: 2rem;
}
.arch-title {
  font-size: 1.5rem;
  font-weight: 800;
}
.arch-desc {
  color: var(--text-med);
  font-size: 0.95rem;
}
.stat-mono-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

/* Technical Specs Cards */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.spec-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}
.spec-badge-cyan {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}
.spec-badge-emerald {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-emerald);
  margin-bottom: 0.25rem;
}
.spec-badge-amber {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-amber);
  margin-bottom: 0.25rem;
}
.spec-badge-purple {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 0.25rem;
}
.spec-title {
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.spec-desc {
  font-size: 0.875rem;
  color: var(--text-med);
  line-height: 1.5;
}
.faq-cta-wrap {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* CTA & Footer */
.cta-btn-primary {
  padding: 0.75rem 1.75rem 0.75rem 2rem;
  font-size: 1.05rem;
}
.cta-icon-box {
  width: 28px;
  height: 28px;
}
.cta-btn-secondary {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.footer-logo-img {
  border-radius: 4px;
}
.footer-version-tag {
  font-weight: 400;
  color: var(--text-low);
  margin-left: 0.5rem;
}
.footer-copy-text {
  font-size: 0.8rem;
  color: var(--text-med);
}

/* Showcase Component & Pane Classes */
.pane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.pane-header-lg {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.pane-header-sm {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.pane-subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-low);
  text-transform: uppercase;
}
.pane-title {
  font-size: 1.25rem;
  font-weight: 800;
}
.pane-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.pane-btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
}
.pane-btn-md {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}
.sim-junk-total {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-emerald);
}

/* RAM / Memory Simulator */
.sim-ram-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  align-items: center;
}
.sim-ram-meter {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.sim-ram-percent {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-high);
}
.sim-ram-label {
  font-size: 0.65rem;
  color: var(--text-low);
  font-weight: 600;
}
.sim-ram-detail {
  font-size: 0.75rem;
  color: var(--text-med);
  font-family: var(--font-mono);
  text-align: center;
}
.sim-mem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}
.sim-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}
.sim-card-tag-cyan {
  font-size: 0.7rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.sim-card-tag-emerald {
  font-size: 0.7rem;
  color: var(--accent-emerald);
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.sim-card-heading {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.sim-card-desc {
  font-size: 0.8rem;
  color: var(--text-med);
}

/* Rows & Lists */
.sim-list-mono {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.sim-list-regular {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.sim-list-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.sim-list-row-center {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.sim-sub-scope {
  color: var(--text-low);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}
.sim-sub-impact-good {
  font-size: 0.76rem;
  color: var(--accent-emerald);
  margin-top: 2px;
}
.sim-sub-impact-bad {
  font-size: 0.76rem;
  color: #EF4444;
  margin-top: 2px;
}
.sim-row-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sim-row-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sim-badge-cyan {
  font-size: 0.7rem;
  padding: 2px 6px;
  background: var(--accent-cyan-bg);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
  border-radius: 4px;
}
.sim-badge-amber {
  font-size: 0.7rem;
  padding: 2px 6px;
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border-radius: 4px;
}
.sim-grid-tweaks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}
.sim-card-heading-sm {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}
.sim-card-desc-sm {
  font-size: 0.8rem;
  color: var(--text-med);
  margin-bottom: 0.5rem;
}
.sim-card-val-emerald {
  font-size: 0.75rem;
  color: var(--accent-emerald);
  font-weight: 700;
}
.sim-card-val-cyan {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 700;
}

/* WinUtil Tweaks Tab */
.sim-header-tags {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.sim-safe-tag {
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  font-weight: 700;
}
.sim-filter-bar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.sim-search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 240px;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  color: var(--text-med);
}
.sim-action-btns {
  display: flex;
  gap: 0.5rem;
}
.sim-btn-disabled-pill {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  pointer-events: none;
}
.sim-tweaks-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.88rem;
}
.sim-tweak-row {
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.sim-tweak-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sim-tweak-icon {
  font-size: 1.25rem;
}
.sim-tweak-title {
  font-weight: 700;
  color: var(--text-high);
}
.sim-tweak-scope {
  font-size: 0.76rem;
  color: var(--text-low);
  font-family: var(--font-mono);
}
.sim-tweak-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.sim-tag-amber {
  font-size: 0.72rem;
  padding: 3px 8px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 4px;
  font-weight: 700;
}
.sim-status-cyan {
  font-size: 0.76rem;
  color: var(--accent-cyan);
  font-weight: 700;
}
.sim-tag-danger {
  font-size: 0.72rem;
  padding: 3px 8px;
  background: rgba(239, 68, 68, 0.12);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 4px;
  font-weight: 700;
}
.sim-status-muted {
  font-size: 0.76rem;
  color: var(--text-med);
  font-weight: 700;
}
.sim-tag-emerald {
  font-size: 0.72rem;
  padding: 3px 8px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 4px;
  font-weight: 700;
}
.sim-status-emerald {
  font-size: 0.76rem;
  color: var(--accent-emerald);
  font-weight: 700;
}
.sim-tweak-callout {
  padding: 0.85rem 1rem;
  background: rgba(0, 242, 176, 0.05);
  border: 1px solid rgba(0, 242, 176, 0.2);
  border-radius: var(--radius-md);
  margin-top: 0.25rem;
}
.sim-callout-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.sim-callout-icon {
  color: var(--accent-cyan);
  font-size: 0.95rem;
}
.sim-callout-title {
  font-size: 0.82rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sim-callout-text {
  font-size: 0.8rem;
  color: var(--text-med);
  margin: 0;
  line-height: 1.5;
}

/* Automation Tab */
.sim-cli-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.sim-terminal-pre {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: #0A0D14;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #E2E8F0;
  line-height: 1.6;
  white-space: pre-wrap;
  margin: 0;
}

/* Color & Text Utility Classes */
.text-accent-amber {
  color: var(--accent-amber);
  font-weight: 700;
}
.text-accent-cyan {
  color: var(--accent-cyan);
  font-weight: 700;
}
.text-accent-emerald {
  color: var(--accent-emerald);
  font-weight: 700;
}
.text-accent-purple {
  color: var(--accent-purple);
  font-weight: 700;
}

.text-accent-link {
  color: var(--accent-cyan);
  text-decoration: underline;
}
.sim-card-val-amber {
  font-size: 0.75rem;
  color: var(--accent-amber);
  font-weight: 700;
}


/* Strict 1:1 aspect ratio enforcement for brand & app icons */
.brand-logo-img,
.footer-logo-img,
.window-title img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
  flex-shrink: 0;
}

.window-title picture {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.window-title picture img {
  width: 16px;
  height: 16px;
}