/* ============================================================
   Radhvena Technologies — Design System & Global Styles
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

/* --- Design Tokens --- */
:root {
  color-scheme: dark;

  /* Colors */
  --color-navy:       #0d1527;
  --color-navy-90:    #121c32;
  --color-navy-80:    #182542;
  --color-void:       #050811;
  --color-teal:       #3B82F6;
  --color-blue:       #3B82F6;
  --color-teal-light: #60A5FA;
  --color-blue-light: #60A5FA;
  --color-teal-dim:   rgba(59,130,246,0.14);
  --color-blue-dim:   rgba(59,130,246,0.14);
  --color-violet:     #0284C7;
  --color-azure:      #0284C7;
  --color-violet-light: #38BDF8;
  --color-azure-light: #38BDF8;
  --color-violet-dim: rgba(2,132,199,0.14);
  --color-azure-dim:  rgba(2,132,199,0.14);
  --color-white:      #FAFAF8;
  --color-gray-50:    rgba(255, 255, 255, 0.04);
  --color-gray-100:   rgba(255, 255, 255, 0.08);
  --color-gray-200:   rgba(255, 255, 255, 0.14);
  --color-gray-400:   rgba(250, 250, 248, 0.52);
  --color-gray-500:   rgba(250, 250, 248, 0.68);
  --color-gray-600:   rgba(250, 250, 248, 0.80);
  --color-gray-700:   rgba(250, 250, 248, 0.92);
  --color-dark:       #0a0f1d;

  /* Typography */
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', 'Inter', sans-serif;

  /* Font sizes (fluid) */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border radius */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-2xl:  28px;
  --radius-3xl:  36px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-xl:  0 24px 64px rgba(0,0,0,0.10), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-teal: 0 8px 32px rgba(59,130,246,0.28);
  --shadow-violet: 0 8px 32px rgba(2,132,199,0.28);

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index layers */
  --z-base:     1;
  --z-dropdown: 10010;
  --z-sticky:   10000;
  --z-modal:    20000;
  --z-toast:    30000;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: #050811;
  overflow-x: hidden;
  max-width: 100%;
}

/* --- Lenis Inertial Smooth Scrolling Rules --- */
html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: clip;
}

.lenis.lenis-smooth iframe {
  pointer-events: none;
}

/* Custom Luxury Scrollbar */
@supports (scrollbar-width: thin) {
  * {
    scrollbar-width: thin;
    scrollbar-color: rgba(13, 148, 136, 0.4) transparent;
  }
}

::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(13, 148, 136, 0.35);
  border-radius: 9999px;
  border: 1px solid transparent;
  background-clip: content-box;
  transition: background-color var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(13, 148, 136, 0.7);
  background-clip: content-box;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: rgba(250,250,248,0.92);
  background: transparent !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  min-height: 100vh;
  position: relative;
}

/* --- Absolute Single Cosmic Background Engine --- */
.cosmic-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background-color: #050811;
}

.cosmic-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 1;
}

#nav-root,
header {
  position: relative;
  z-index: var(--z-sticky);
}

main, #main-content, #footer-root, footer {
  position: relative;
  z-index: 2;
}

.cosmic-nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  will-change: transform;
  z-index: 0;
}

.cosmic-nebula--1 {
  width: 950px;
  height: 950px;
  background: radial-gradient(circle, rgba(59, 130, 246,0.22) 0%, transparent 70%);
  top: -280px;
  right: -200px;
  animation: nebulaFloat1 28s ease-in-out infinite;
}

.cosmic-nebula--2 {
  width: 850px;
  height: 850px;
  background: radial-gradient(circle, rgba(14, 165, 233,0.2) 0%, transparent 70%);
  bottom: -220px;
  left: -160px;
  animation: nebulaFloat2 32s ease-in-out infinite;
}

.cosmic-nebula--3 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246,0.12) 0%, rgba(14, 165, 233,0.1) 40%, transparent 70%);
  top: 45%;
  left: 25%;
  animation: nebulaFloat3 22s ease-in-out infinite;
}

@keyframes nebulaFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-45px, 55px) scale(1.12); }
  66% { transform: translate(35px, -35px) scale(0.94); }
}

@keyframes nebulaFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(55px, -45px) scale(0.92); }
  66% { transform: translate(-35px, 40px) scale(1.1); }
}

@keyframes nebulaFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -25px) scale(1.06); }
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

/* --- Space Glide Text System --- */
/* Makes text elements look and feel like they are weightlessly gliding through zero-gravity space */
[data-glide],
.space-glide-target,
.space-glide-active {
  will-change: transform;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: flat;
}

[data-glide="left"] {
  --glide-x: -1;
}

[data-glide="right"] {
  --glide-x: 1;
}

[data-glide="up"] {
  --glide-y: -1;
}

/* Parallax depth layers */
[data-parallax] {
  will-change: transform;
  transition: transform 0.08s linear;
}

/* Zero gravity floating drift for titles and badges */
.space-float {
  animation: spaceFloat 6s ease-in-out infinite;
}

.space-float-delay {
  animation: spaceFloat 7s ease-in-out 1.5s infinite;
}

@keyframes spaceFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-7px) rotate(0.45deg);
  }
}

.space-text {
  position: relative;
  display: inline-block;
  will-change: transform;
}

.space-text::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-violet), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.space-text.revealed::after {
  transform: scaleX(1);
}

/* Starlight Glow on Space Headings */
.hero__headline {
  position: relative;
  text-shadow: 0 0 35px rgba(255, 255, 255, 0.04);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__headline:hover {
  text-shadow: 0 0 45px rgba(59, 130, 246, 0.18);
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--wide {
  max-width: 1400px;
}

.container--narrow {
  max-width: 760px;
}

.section {
  padding: var(--space-24) 0;
}

.section--large {
  padding: var(--space-32) 0;
}

.section--small {
  padding: var(--space-16) 0;
}

/* --- Typography Classes --- */
.display-1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--text-7xl));
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  overflow-wrap: break-word;
}

.display-2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.8vw, var(--text-6xl));
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  overflow-wrap: break-word;
}

.display-3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

.heading-xl {
  font-size: clamp(1.35rem, 2.4vw, var(--text-4xl));
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: break-word;
}

.heading-lg {
  font-size: clamp(1.15rem, 1.8vw, var(--text-3xl));
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: break-word;
}

.heading-md {
  font-size: clamp(1.05rem, 1.4vw, var(--text-2xl));
  font-weight: 600;
  line-height: 1.3;
  overflow-wrap: break-word;
}

.body-lg {
  font-size: clamp(1rem, 1.2vw, var(--text-xl));
  line-height: 1.7;
  color: rgba(250,250,248,0.55);
}

.body-md {
  font-size: var(--text-base);
  line-height: 1.65;
  color: rgba(250,250,248,0.55);
}

.label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal-light);
}

/* --- Shimmering Celestial Gradient Text --- */
.gradient-text {
  background: linear-gradient(115deg, #3B82F6 0%, #60A5FA 22%, #FAFAF8 44%, #38BDF8 70%, #2563EB 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: cosmicTextShimmer 7.5s ease-in-out infinite alternate;
  display: inline-block;
  will-change: background-position;
}

@keyframes cosmicTextShimmer {
  0% {
    background-position: 0% 50%;
    filter: drop-shadow(0 0 16px rgba(59, 130, 246,0.22));
  }
  100% {
    background-position: 100% 50%;
    filter: drop-shadow(0 0 22px rgba(14, 165, 233,0.3));
  }
}

/* --- Buttons --- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
}

.btn svg, .btn .icon {
  transition: transform var(--transition-fast);
}

.btn:hover svg, .btn:hover .icon {
  transform: translateX(3px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-teal), #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246,0.3);
}

.btn--primary::before, .btn--teal::before {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  transform: skewX(-20deg);
}

.btn--primary:hover::before, .btn--teal:hover::before {
  left: 120%;
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-teal-light), var(--color-teal));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59, 130, 246,0.4);
}

.btn--teal {
  background: var(--color-teal);
  color: #fff;
  box-shadow: var(--shadow-teal);
}

.btn--teal:hover {
  background: var(--color-teal-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(59, 130, 246,0.35);
}

.btn--outline {
  background: transparent;
  color: rgba(250,250,248,0.85);
  border: 1.5px solid rgba(255,255,255,0.15);
}

.btn--outline:hover {
  border-color: var(--color-teal);
  background: rgba(59, 130, 246,0.08);
  color: var(--color-teal-light);
}

.btn--ghost {
  background: transparent;
  color: rgba(250,250,248,0.6);
  padding-left: 0;
  padding-right: 0;
}

.btn--ghost:hover {
  color: var(--color-teal-light);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* --- Navigation (Glassmorphic on Scroll, Mingled at Top) --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transform: translateZ(0);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              -webkit-backdrop-filter 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Glassmorphism emerges ONLY after scroll (Solid opaque to block page text) */
.nav.scrolled {
  background: rgba(6, 11, 24, 0.96) !important;
  backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  padding: var(--space-3) 0 !important;
  box-shadow: 0 16px 40px -6px rgba(0, 0, 0, 0.75),
              inset 0 1px 0 0 rgba(255, 255, 255, 0.14) !important;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__logo:hover {
  transform: translateY(-1px);
}

/* Horizontal brand logo with white background & round edges */
.nav__logo-horizontal {
  display: block;
  height: 38px;
  width: auto;
  max-width: 185px;
  border-radius: 9px;
  background: #ffffff;
  padding: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.35s ease, box-shadow 0.35s ease;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.25));
  object-fit: contain;
  vertical-align: middle;
}

.nav__logo:hover .nav__logo-horizontal {
  transform: scale(1.04) translateY(-1px);
  filter: drop-shadow(0 0 16px rgba(59, 130, 246, 0.6)) drop-shadow(0 0 24px rgba(14, 165, 233, 0.4));
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 1);
}

.nav__logo-icon {
  width: 42px;
  height: 42px;
  display: block;
  flex-shrink: 0;
  border-radius: 9px;
  background: #ffffff;
  padding: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.35s ease;
  filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.25));
  object-fit: contain;
  vertical-align: middle;
}

.nav__logo:hover .nav__logo-icon {
  transform: scale(1.08) rotate(2deg);
  filter: drop-shadow(0 0 16px rgba(59, 130, 246, 0.6)) drop-shadow(0 0 26px rgba(14, 165, 233, 0.4));
}

.nav__logo-text {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: 1;
  transition: color var(--transition-fast);
}

.nav__logo:hover .nav__logo-text {
  color: #FFFFFF;
}

.nav__logo-text span {
  color: var(--color-teal-light);
  display: inline-block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  padding: 4px 6px;
  max-width: max-content;
  margin: 0 auto;
  box-shadow: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled .nav__links {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 4px 16px rgba(0, 0, 0, 0.2);
}

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 14px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(250, 250, 248, 0.68);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.09);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.nav__link.active {
  color: #FFFFFF;
  background: rgba(59, 130, 246, 0.18);
  border: 1px solid rgba(59, 130, 246, 0.35);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.nav__chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav__link[aria-expanded="true"] .nav__chevron {
  transform: rotate(180deg);
}

.nav__link[aria-expanded="true"] {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.nav__link-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* Mega Dropdown with Solid Luxury Dark Glass (Opaque to prevent see-through text) */
.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 680px;
  max-width: calc(100vw - 32px);
  box-sizing: border-box;
  background: rgba(6, 11, 24, 0.98) !important;
  background-color: #060b18 !important;
  backdrop-filter: blur(36px) saturate(200%) !important;
  -webkit-backdrop-filter: blur(36px) saturate(200%) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: 0 24px 64px -8px rgba(0, 0, 0, 0.9),
              0 0 0 1px rgba(255, 255, 255, 0.08),
              inset 0 1px 0 rgba(255, 255, 255, 0.16) !important;
  padding: var(--space-6);
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  z-index: 10010 !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.22s ease;
}

/* Invisible hover bridge connecting trigger to dropdown */
.nav__dropdown::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
  background: transparent;
  pointer-events: auto;
}

.nav__link[aria-expanded="true"] + .nav__dropdown,
.nav__dropdown.open {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: translateX(-50%) translateY(0) !important;
}

.nav__dropdown-category-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.35);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav__dropdown-item {
  display: block;
  padding: var(--space-2) var(--space-2);
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.6);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__dropdown-item:hover {
  color: var(--color-teal-light);
  background: rgba(59, 130, 246,0.08);
  padding-left: var(--space-3);
}

.nav__dropdown-item--all {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-teal-light);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.18);
  font-weight: 600;
}

.nav__dropdown-item--all svg {
  width: 15px;
  height: 15px;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav__actions .btn--outline {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: none;
  transition: all var(--transition-fast);
}

.nav.scrolled .nav__actions .btn--outline {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.nav__actions .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 4px 14px rgba(0, 0, 0, 0.3);
}

/* Mobile Nav Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.nav__toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav__toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu with glassmorphic backing */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 11, 24, 0.88);
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: calc(var(--z-sticky) - 1);
  padding: var(--space-20) var(--space-6) var(--space-8);
  overflow-y: auto;
  flex-direction: column;
}

.nav__mobile-menu.open {
  display: flex;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.nav__mobile-link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition-fast);
}

.nav__mobile-link:hover,
.nav__mobile-link.active {
  color: var(--color-teal-light);
}

/* Mobile dropdown accordion (Services collapsed by default) */
.nav__mobile-dropdown-wrapper {
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav__mobile-link--toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: none;
  border-bottom: none;
  outline: none;
  box-shadow: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.nav__mobile-link--toggle:focus,
.nav__mobile-link--toggle:focus-visible,
.nav__mobile-link--toggle:active {
  outline: none !important;
  box-shadow: none !important;
}

.nav__mobile-link,
.nav__mobile-link--toggle,
.nav__mobile-sublink {
  -webkit-tap-highlight-color: transparent;
}

.nav__mobile-link:focus,
.nav__mobile-link:focus-visible,
.nav__mobile-sublink:focus,
.nav__mobile-sublink:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

.nav__mobile-dropdown-wrapper.open > .nav__mobile-link--toggle {
  color: var(--color-teal-light);
}

.nav__mobile-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(250, 250, 248, 0.7);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.nav__mobile-chevron svg {
  width: 14px;
  height: 14px;
  display: block;
  stroke: currentColor;
  stroke-width: 2.5;
}

.nav__mobile-link--toggle:hover .nav__mobile-chevron {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-teal-light);
  border-color: rgba(59, 130, 246, 0.3);
}

.nav__mobile-dropdown-wrapper.open .nav__mobile-chevron {
  transform: rotate(180deg);
  background: rgba(59, 130, 246, 0.2);
  color: var(--color-teal-light);
  border-color: rgba(59, 130, 246, 0.4);
}

.nav__mobile-sublinks-collapse {
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.28s ease, visibility 0.38s ease;
}

.nav__mobile-dropdown-wrapper.open .nav__mobile-sublinks-collapse {
  max-height: 1400px;
  opacity: 1;
  visibility: visible;
}

.nav__mobile-sublinks-inner {
  padding: 0.25rem 0 1rem 0.5rem;
  margin: 0.25rem 0 0.5rem 0.25rem;
  border-left: 2px solid rgba(59, 130, 246, 0.25);
}

.nav__mobile-all-services,
.nav__mobile-more-services {
  margin-top: var(--space-3);
  padding: 0 var(--space-2);
}

.nav__mobile-sublink--all,
.nav__mobile-sublink--more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-teal-light) !important;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__mobile-sublink--all:hover,
.nav__mobile-sublink--more:hover {
  background: rgba(59, 130, 246, 0.22);
  border-color: rgba(59, 130, 246, 0.45);
  transform: translateX(2px);
}

.nav__mobile-sublink-arrow {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.nav__mobile-sublink-arrow svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.nav__mobile-sublink--all:hover .nav__mobile-sublink-arrow,
.nav__mobile-sublink--more:hover .nav__mobile-sublink-arrow {
  transform: translateX(4px);
}

.nav__mobile-category {
  padding: var(--space-3) 0 var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.45);
}

.nav__mobile-sublink {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-base);
  color: rgba(250,250,248,0.7);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__mobile-sublink:hover,
.nav__mobile-sublink.active {
  color: var(--color-teal-light);
  background: rgba(59, 130, 246,0.12);
}

.nav__mobile-actions {
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: calc(72px + 2rem) 2rem 3rem;
  overflow: hidden;
  background: transparent;
  box-sizing: border-box;
}

.hero__bg {
  display: none !important;
}

.hero__container {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero__content {
  position: relative;
  text-align: center;
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__welcome {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.25rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: fadeUp 0.6s ease both;
}

.hero__welcome-dot {
  width: 8px;
  height: 8px;
  background: var(--color-teal);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-teal);
  animation: pulse 2s ease infinite;
}

.hero__welcome-text {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal-light);
}

.hero__headline {
  margin-bottom: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  animation: fadeUp 0.7s 0.1s ease both;
}

.hero__brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.06;
  margin-bottom: 0.4rem;
  overflow-wrap: break-word;
}

.hero__brand-name.gradient-text {
  display: block;
}

.hero__tagline-lead {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: rgba(250, 250, 248, 0.95);
  overflow-wrap: break-word;
}

.hero__tagline-accent {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.22;
  overflow-wrap: break-word;
}

.hero__subtext {
  max-width: 840px;
  margin: 1.35rem auto 2.25rem;
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.6;
  color: rgba(250, 250, 248, 0.78);
  animation: fadeUp 0.7s 0.2s ease both;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  animation: fadeUp 0.7s 0.3s ease both;
}

.hero__actions .btn {
  padding: 0.95rem 2.25rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.28);
}

.hero__actions .btn--outline {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Hero Floating Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: rgba(250, 250, 248, 0.5);
  transition: all var(--transition-fast);
  z-index: 2;
  text-decoration: none;
  cursor: pointer;
  padding: 8px;
}

.hero__scroll-indicator:hover {
  color: var(--color-teal-light);
  transform: translateX(-50%) translateY(3px);
}

.hero__scroll-chevron {
  width: 14px;
  height: 14px;
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  animation: scrollChevronPulse 2.2s infinite ease-in-out;
}

@keyframes scrollChevronPulse {
  0%, 100% {
    transform: rotate(45deg) translate(0, 0);
    opacity: 0.35;
  }
  50% {
    transform: rotate(45deg) translate(3px, 3px);
    opacity: 0.9;
  }
}

.hero__visual {
  position: relative;
  margin-top: 2rem;
  animation: fadeUp 0.8s 0.4s ease both;
}

/* --- Service Cards --- */
.service-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246,0.06), rgba(14, 165, 233,0.04));
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-xl);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(350px circle at var(--mouse-x, -200px) var(--mouse-y, -200px), rgba(59, 130, 246,0.1), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59,130,246,0.28);
  box-shadow: 0 16px 40px rgba(0,0,0,0.2), 0 2px 10px rgba(59, 130, 246,0.1);
  background: rgba(255,255,255,0.05);
}

.service-card:hover::before,
.service-card:hover::after {
  opacity: 1;
}

.service-card__icon {
  position: relative;
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.service-card:hover .service-card__icon {
  background: rgba(59, 130, 246,0.1);
  border-color: rgba(59, 130, 246,0.2);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 4px 16px rgba(59, 130, 246,0.15);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
  color: rgba(250,250,248,0.5);
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon svg {
  color: var(--color-teal-light);
  transform: scale(1.05);
}

.service-card__title {
  position: relative;
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
  color: var(--color-white);
}

.service-card__desc {
  position: relative;
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.5);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.service-card__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-teal-light);
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card__link,
.work-card:hover .service-card__link {
  gap: var(--space-3);
}

/* --- Client Strip / Trust Bar --- */
.client-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.client-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 1.15rem 0.45rem 0.55rem;
  border-radius: var(--radius-full);
  background: rgba(6, 11, 24, 0.85) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.client-item:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 184, 166, 0.45) !important;
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  background: rgba(10, 18, 38, 0.95) !important;
}

.client-item__logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 2px 7px;
  border-radius: 9999px;
  height: 24px;
  min-width: 32px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.client-item__img {
  height: 14px;
  max-width: 50px;
  object-fit: contain;
  display: block;
}

.client-item__info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.client-item__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.25;
}

.client-item__tag {
  font-size: 0.6875rem;
  color: rgba(250, 250, 248, 0.55);
  font-weight: 500;
}

/* --- High-End Work / Case Study Cards --- */
.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(6, 11, 24, 0.82) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 28px !important;
  overflow: hidden !important;
  backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  box-shadow: 0 16px 40px -6px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.14) !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.work-card:hover {
  transform: translateY(-5px) scale(1.01) !important;
  border-color: rgba(20, 184, 166, 0.45) !important;
  box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(20, 184, 166, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.24) !important;
  background: rgba(10, 18, 38, 0.92) !important;
}

.work-card__stage {
  position: relative;
  padding: 1.75rem 1.75rem 1.4rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  overflow: hidden;
}

.work-card__glow {
  position: absolute;
  inset: -40px;
  pointer-events: none;
  opacity: 0.85;
  filter: blur(40px);
  z-index: 0;
  transition: opacity 0.4s ease;
}

.work-card:hover .work-card__glow {
  opacity: 1;
}

.work-card__stage-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.work-card__industry-pill {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-teal-light);
  background: rgba(20, 184, 166, 0.12);
  border: 1px solid rgba(20, 184, 166, 0.28);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.work-card__status-dot-wrap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.7);
}

.work-card__stage-emblem {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 0;
}

.work-card__logo-capsule {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-xl);
  background: #ffffff;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -2px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-card__logo-capsule,
.work-card:hover .work-card__initial-badge {
  transform: scale(1.06) rotate(-2deg);
}

.work-card__platform-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.work-card__client-brand {
  display: flex;
  flex-direction: column;
}

.work-card__brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0;
}

.work-card__brand-subtitle {
  font-size: 0.75rem;
  color: rgba(250, 250, 248, 0.6);
  font-weight: 500;
  margin-top: 0.25rem;
}

.work-card__metric-strip {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(8px);
}

.work-card__metric-icon {
  color: var(--color-teal);
  font-size: 0.85rem;
}

.work-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 1rem;
}

.work-card__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(250, 250, 248, 0.7);
  margin: 0;
}

.work-card__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.work-card__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-teal-light);
  text-decoration: none;
  transition: all 0.25s ease;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.work-card__cta-btn:hover {
  color: var(--color-white);
  padding-left: 0.25rem;
}

/* --- Process Steps --- */
.process-step {
  position: relative;
  padding: var(--space-8);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.process-step:hover {
  border-color: rgba(59, 130, 246,0.2);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
  transform: translateY(-2px);
  background: rgba(255,255,255,0.05);
}

.process-step__number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}

.process-step__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-white);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.5);
  line-height: 1.6;
}

/* --- Principle Cards --- */
.principle-card {
  padding: var(--space-6);
  border-left: 2px solid rgba(255,255,255,0.06);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.principle-card:hover {
  border-color: var(--color-teal);
}

.principle-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(59, 130, 246,0.1);
  border: 1px solid rgba(59, 130, 246,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.principle-card__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-teal);
}

/* --- CTA Section --- */
.cta-section {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 20% 50%, rgba(59, 130, 246,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 50%, rgba(14, 165, 233,0.1) 0%, transparent 60%);
}

.cta-section > * {
  position: relative;
}

.cta-section .display-2 {
  color: var(--color-white);
}

.cta-section .body-lg {
  color: rgba(250,250,248,0.55);
}

/* --- Section Header --- */
.section-header {
  max-width: 680px;
  margin: 0 auto var(--space-16);
  text-align: center;
}

.section-header .label {
  margin-bottom: var(--space-4);
}

.section-header .body-lg {
  margin-top: var(--space-4);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* --- Dark Section --- */
.section--dark {
  background: transparent;
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark .label {
  color: var(--color-teal-light);
}

/* --- Footer --- */
.footer {
  background: var(--color-navy);
  color: rgba(250,250,248,0.7);
  padding: var(--space-20) 0 var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--space-8);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: transform var(--transition-fast);
}

.footer__logo:hover {
  transform: translateY(-1px);
}

.footer__logo-icon {
  width: 48px;
  height: 48px;
  display: block;
  flex-shrink: 0;
  border-radius: 11px;
  background: #ffffff;
  padding: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), filter 0.35s ease;
  filter: drop-shadow(0 4px 14px rgba(59, 130, 246, 0.25));
  object-fit: contain;
  vertical-align: middle;
}

.footer__logo:hover .footer__logo-icon {
  transform: scale(1.08) rotate(2deg);
  filter: drop-shadow(0 0 18px rgba(59, 130, 246, 0.6)) drop-shadow(0 0 28px rgba(14, 165, 233, 0.45));
}

.footer__logo-text-group {
  display: flex;
  flex-direction: column;
}

.footer__logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.footer__logo-subtext {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-light);
  opacity: 0.85;
}

.footer__desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(250,250,248,0.55);
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250,250,248,0.6);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-teal-dim);
  color: var(--color-teal);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

.footer__column-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  letter-spacing: 0;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.55);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__link:hover {
  color: var(--color-teal);
}

.footer__link--highlight {
  color: var(--color-teal-light) !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.footer__link--highlight:hover {
  color: #FFFFFF !important;
  transform: translateX(3px);
}

.footer__contact-link {
  color: rgba(250,250,248,0.75);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer__contact-link:hover {
  color: var(--color-teal-light) !important;
  transform: translateX(2px);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.4);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.4);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: rgba(250,250,248,0.7);
}

/* --- Contact Form --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(250,250,248,0.8);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-white);
  background: rgba(255,255,255,0.04);
  transition: all var(--transition-fast);
  appearance: none;
}

.form-select {
  width: 100%;
  padding: var(--space-3) 2.75rem var(--space-3) var(--space-4);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-white);
  background-color: #0c1427;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.7)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.15rem 1.15rem;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  color-scheme: dark;
  cursor: pointer;
}

.form-select option,
.form-select optgroup,
select option,
select optgroup {
  background-color: #0c1427;
  color: #f8fafc;
  padding: 0.5rem 0.75rem;
}

.form-select optgroup,
select optgroup {
  font-weight: 700;
  font-size: 0.85rem;
  color: #60a5fa;
  background-color: #070d1a;
  padding-top: 0.6rem;
  padding-bottom: 0.3rem;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(59, 130, 246,0.1);
  background: rgba(255,255,255,0.06);
}

.form-select:focus {
  background-color: #0e1830;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), 0 0 20px rgba(59, 130, 246, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(250,250,248,0.3);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: var(--text-xs);
  color: #ef4444;
}

.form-success {
  padding: var(--space-4) var(--space-6);
  background: rgba(59, 130, 246,0.1);
  border: 1px solid rgba(59, 130, 246,0.3);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--color-teal-light);
  font-weight: 500;
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.faq-question {
  width: 100%;
  padding: var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-teal-light);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: rgba(250,250,248,0.3);
  transition: transform var(--transition-base), color var(--transition-base);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, padding 0.3s ease;
  padding-bottom: 0;
  font-size: var(--text-base);
  color: rgba(250,250,248,0.5);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding-bottom: var(--space-5);
}

/* --- Feature List --- */
.feature-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item__check {
  width: 22px;
  height: 22px;
  background: rgba(59, 130, 246,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item__check svg {
  width: 12px;
  height: 12px;
  color: var(--color-teal-light);
}

.feature-item__content h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--color-white);
}

.feature-item__content p {
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.5);
  line-height: 1.5;
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(250,250,248,0.35);
  flex-wrap: wrap;
}

.breadcrumb__item {
  transition: color var(--transition-fast);
}

.breadcrumb__item:hover {
  color: var(--color-teal-light);
}

.breadcrumb__sep {
  color: rgba(255,255,255,0.15);
}

.breadcrumb__current {
  color: rgba(250,250,248,0.7);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding: calc(var(--space-24) + 60px) 0 var(--space-16);
  background: transparent;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}

.page-hero--dark {
  background: transparent;
  border-bottom: none;
}

/* --- Page Hero 2-Column Grid --- */
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 3.5rem;
  position: relative;
}

.page-hero__content {
  min-width: 0;
  max-width: 680px;
}

/* --- Hero Rotating Logo Visual --- */
.page-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 320px;
  height: 320px;
  flex-shrink: 0;
  user-select: none;
  pointer-events: auto;
}

/* Ethereal Ambient Glow */
.hero-rotating-logo__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 280px;
  height: 280px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, rgba(37, 99, 235, 0.12) 45%, transparent 70%);
  border-radius: 50%;
  filter: blur(28px);
  pointer-events: none;
  z-index: 0;
  animation: hero-glow-pulse 8s ease-in-out infinite alternate;
}

/* Outer Orbital Ring (clockwise) */
.hero-rotating-logo__ring-outer {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 290px;
  height: 290px;
  margin-top: -145px;
  margin-left: -145px;
  border-radius: 50%;
  border: 1px dashed rgba(56, 189, 248, 0.28);
  pointer-events: none;
  z-index: 1;
  animation: hero-ring-spin-cw 40s linear infinite;
}

/* Ring Orbit Marker Star */
.hero-rotating-logo__ring-outer::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: #38BDF8;
  border-radius: 50%;
  box-shadow: 0 0 12px #38BDF8, 0 0 24px rgba(56, 189, 248, 0.8);
}

/* Inner Orbital Ring (counter-clockwise) */
.hero-rotating-logo__ring-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 230px;
  height: 230px;
  margin-top: -115px;
  margin-left: -115px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
  z-index: 1;
  animation: hero-ring-spin-ccw 26s linear infinite;
}

.hero-rotating-logo__ring-inner::after {
  content: '';
  position: absolute;
  bottom: -3px;
  right: 40px;
  width: 6px;
  height: 6px;
  background: #60A5FA;
  border-radius: 50%;
  box-shadow: 0 0 10px #60A5FA;
}

/* 3D Perspective Stage */
.hero-rotating-logo__stage {
  position: relative;
  z-index: 2;
  width: 170px;
  height: 170px;
  perspective: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: hero-logo-float 6s ease-in-out infinite;
}

/* 3D Rotating Medallion */
.hero-rotating-logo__medallion {
  width: 140px;
  height: 140px;
  position: relative;
  transform-style: preserve-3d;
  animation: hero-logo-spin-y 22s linear infinite;
  transition: animation-play-state 0.3s ease;
}

.page-hero__visual:hover .hero-rotating-logo__medallion {
  animation-play-state: paused;
}

/* Front & Back Faces */
.hero-rotating-logo__face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(13, 27, 51, 0.95), rgba(5, 10, 23, 0.98));
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.7),
              0 0 30px rgba(37, 99, 235, 0.25),
              inset 0 1px 1px rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
}

/* Front Face */
.hero-rotating-logo__face--front {
  transform: rotateY(0deg);
}

/* Back Face (mirrored so the logo reads correctly from both sides!) */
.hero-rotating-logo__face--back {
  transform: rotateY(180deg);
}

/* Logo Image Inside Faces */
.hero-rotating-logo__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

/* Subtle Shimmer Sheen */
.hero-rotating-logo__sheen {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.15) 50%, transparent 60%);
  pointer-events: none;
  animation: hero-sheen-sweep 6s ease-in-out infinite;
}

/* Keyframe Animations */
@keyframes hero-logo-spin-y {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(360deg);
  }
}

@keyframes hero-ring-spin-cw {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes hero-ring-spin-ccw {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}

@keyframes hero-logo-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes hero-glow-pulse {
  0% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

@keyframes hero-sheen-sweep {
  0%, 20% {
    transform: translateX(-100%) translateY(-100%);
  }
  60%, 100% {
    transform: translateX(100%) translateY(100%);
  }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-hero__visual {
    width: 250px;
    height: 250px;
  }
  .hero-rotating-logo__ring-outer {
    width: 230px;
    height: 230px;
    margin-top: -115px;
    margin-left: -115px;
  }
  .hero-rotating-logo__ring-inner {
    width: 180px;
    height: 180px;
    margin-top: -90px;
    margin-left: -90px;
  }
  .hero-rotating-logo__stage,
  .hero-rotating-logo__medallion {
    width: 115px;
    height: 115px;
  }
}

@media (max-width: 768px) {
  .page-hero__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .page-hero__visual {
    width: 145px;
    height: 145px;
    margin: 0.35rem auto 0;
  }
  .hero-rotating-logo__ring-outer {
    width: 140px;
    height: 140px;
    margin-top: -70px;
    margin-left: -70px;
  }
  .hero-rotating-logo__ring-inner {
    width: 112px;
    height: 112px;
    margin-top: -56px;
    margin-left: -56px;
  }
  .hero-rotating-logo__stage,
  .hero-rotating-logo__medallion {
    width: 78px;
    height: 78px;
  }
}

/* --- Divider --- */
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  border-radius: var(--radius-full);
}

/* --- Scroll Progress Bar --- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-teal), var(--color-violet));
  z-index: calc(var(--z-sticky) + 20);
  transition: width 0.08s ease-out;
  box-shadow: 0 0 10px rgba(59, 130, 246,0.6);
  pointer-events: none;
}

/* --- Floating Back to Top Button --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 46px;
  height: 46px;
  background: rgba(16,24,39,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: rgba(250,250,248,0.7);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.9);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.back-to-top:hover {
  background: rgba(59, 130, 246,0.15);
  color: var(--color-teal-light);
  border-color: rgba(59, 130, 246,0.3);
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 12px 32px rgba(59, 130, 246,0.15);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

/* --- Spotlight Card System --- */
.spotlight-card {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.spotlight-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(400px circle at var(--mouse-x, -200px) var(--mouse-y, -200px), rgba(59, 130, 246,0.1), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotlight-card:hover::after {
  opacity: 1;
}

/* --- Hero Interactive Glassmorphism Visual --- */
.hero-glass-board {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
  z-index: 1;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.hero-glass-board::before {
  display: none !important;
}

.hero-glass-glow {
  display: none !important;
}

.glass-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1.25rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  text-align: center;
  position: relative;
  animation: float 3.8s ease-in-out infinite;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  cursor: pointer;
  z-index: 1;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease !important;
}

.glass-card:hover {
  transform: translateY(-8px) scale(1.03) !important;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 100%) !important;
  border-color: rgba(59, 130, 246, 0.25) !important;
  box-shadow: 0 20px 45px -8px rgba(59, 130, 246, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  z-index: 10;
}

.glass-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.7rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.glass-badge--teal {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-teal-light);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.glass-badge--violet {
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-violet);
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.glass-badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
  display: inline-block;
}

.glass-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.4rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.glass-card:hover .glass-icon-box {
  transform: scale(1.08);
}

.glass-icon-box--teal {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(59, 130, 246, 0.05));
  color: var(--color-teal-light);
  border-color: rgba(59, 130, 246, 0.2);
}

.glass-icon-box--violet {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(14, 165, 233, 0.05));
  color: var(--color-violet);
  border-color: rgba(14, 165, 233, 0.2);
}

.diagram-node-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.35;
}

/* --- Tech Stack Pills --- */
.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(250,250,248,0.5);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: rgba(59, 130, 246,0.3);
  background: rgba(59, 130, 246,0.08);
  color: var(--color-teal-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246,0.1);
}

/* --- Metrics Grid (Service Pages) --- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0 var(--space-8);
}

.metric-card {
  padding: var(--space-5) var(--space-4);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.metric-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(59, 130, 246,0.2);
  box-shadow: 0 8px 24px rgba(59, 130, 246,0.08);
  transform: translateY(-3px);
}

.metric-card__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-teal-light);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.metric-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(250,250,248,0.45);
  margin-top: 0.35rem;
  line-height: 1.3;
}

/* --- Deliverables Cards --- */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.deliverable-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.deliverable-card:hover {
  border-color: rgba(59, 130, 246,0.2);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transform: translateX(3px);
}

.deliverable-card__icon {
  width: 20px;
  height: 20px;
  background: rgba(59, 130, 246,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.deliverable-card__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(250,250,248,0.6);
  line-height: 1.45;
}



/* --- Scroll Reveal Animations --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

[data-reveal="scale"] {
  transform: translateY(30px) scale(0.95);
}

[data-reveal="left"] {
  transform: translateX(-50px);
}

[data-reveal="right"] {
  transform: translateX(50px);
}

[data-reveal="float"] {
  transform: translateY(60px) rotate(1deg);
}

[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }
[data-reveal-delay="5"] { transition-delay: 0.5s; }
[data-reveal-delay="6"] { transition-delay: 0.6s; }

/* --- Stagger Children (auto-cascade) --- */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

[data-reveal-stagger].revealed > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].revealed > *:nth-child(2) { transition-delay: 0.1s; }
[data-reveal-stagger].revealed > *:nth-child(3) { transition-delay: 0.15s; }
[data-reveal-stagger].revealed > *:nth-child(4) { transition-delay: 0.2s; }
[data-reveal-stagger].revealed > *:nth-child(5) { transition-delay: 0.25s; }
[data-reveal-stagger].revealed > *:nth-child(6) { transition-delay: 0.3s; }

[data-reveal-stagger].revealed > * {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* --- Keyframe Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.92); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes orbFloatTeal {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -35px) scale(1.08); }
  66% { transform: translate(-25px, 20px) scale(0.95); }
}

@keyframes orbFloatViolet {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-35px, 30px) scale(0.94); }
  66% { transform: translate(25px, -30px) scale(1.09); }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 15px rgba(59, 130, 246,0.2); }
  50% { box-shadow: 0 0 30px rgba(59, 130, 246,0.45); }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   RESPONSIVE DESIGN SYSTEM (MOBILE / TABLET / PC / WIDESCREEN)
   ============================================================ */

/* --- Level 1: Laptops & Compact Desktops (<= 1200px) --- */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 var(--space-6);
  }

  .service-hero__grid {
    gap: 2.5rem;
  }
}

/* --- Level 2: Tablets (iPad Landscape/Portrait, Surface, Foldables: <= 1024px) --- */
@media (max-width: 1024px) {
  /* Navigation: Seamless transition to clean mobile drawer */
  .nav__links { display: none !important; }
  .nav__actions .btn--outline { display: none !important; }
  .nav__toggle { display: flex !important; }

  /* 2-Column Responsive Grids for Tablet Viewing */
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: var(--space-5);
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: var(--space-5);
  }

  /* Why Radhvena & Principles: Comfortable tablet layout */
  .why-layout {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }

  .principles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 1.25rem !important;
  }

  /* Service Pages: Full-width body and natural sidebar flow */
  .service-hero__grid {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }

  .service-body {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }

  .service-sidebar {
    position: static !important;
    order: 2 !important;
    max-width: 680px;
    margin: 0 auto;
    width: 100%;
  }

  /* Contact Page Tablet Flow */
  .contact-layout {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }

  /* About Page Mission Tablet Flow */
  .about-mission-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }

  /* Footer Tablet Flow */
  .footer__top {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--space-8) !important;
  }
}

/* --- Level 3: Small Tablets & Large Phones (<= 768px) --- */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-5);
  }

  /* Hero Section: Exactly 100dvh full-screen landing so only hero is in view */
  .hero {
    min-height: 100vh !important;
    min-height: 100svh !important;
    padding-top: calc(72px + 1.25rem) !important;
    padding-bottom: 3rem !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    box-sizing: border-box !important;
    position: relative !important;
  }

  .hero__container {
    margin: auto !important;
    width: 100% !important;
  }

  .hero__content {
    width: 100% !important;
    max-width: 100% !important;
  }

  .hero__headline {
    gap: 0.35rem;
  }

  .hero__brand-name {
    font-size: clamp(2rem, 7vw, 3.25rem) !important;
    line-height: 1.1 !important;
  }

  .hero__tagline-lead,
  .hero__tagline-accent {
    font-size: clamp(1.2rem, 4.2vw, 1.85rem) !important;
    line-height: 1.25 !important;
  }

  .hero__subtext {
    font-size: 1rem !important;
    margin: 1.25rem auto 2rem !important;
    padding: 0 0.5rem;
    line-height: 1.6;
  }

  .hero__actions {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100%;
    max-width: 400px;
    gap: 0.75rem;
  }

  .hero__actions .btn {
    justify-content: center !important;
    width: 100%;
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
  }

  /* Inner Page Heros */
  .page-hero,
  .service-hero {
    padding: calc(72px + 1.75rem) 0 var(--space-8) !important;
  }

  /* Single Column Layouts on Mobile */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
    gap: var(--space-4);
  }

  .principles-grid {
    grid-template-columns: 1fr !important;
  }

  .hero-glass-board {
    grid-template-columns: repeat(2, 1fr);
    padding: var(--space-5);
    gap: var(--space-3);
  }

  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: var(--space-3) !important;
  }

  .metric-card {
    padding: var(--space-3) var(--space-2) !important;
  }

  .metric-card__value {
    font-size: 1.25rem !important;
  }

  .metric-card__label {
    font-size: 0.6875rem !important;
    line-height: 1.25;
  }

  .deliverables-grid {
    grid-template-columns: 1fr !important;
  }

  /* Celestial Bodies: Graceful proportional scaling */
  .celestial-sun {
    transform: translate(-50%, -50%) scale(0.72) !important;
  }

  .celestial-moon {
    transform: translate(-50%, -50%) scale(0.72) !important;
  }

  /* Ecosystem Marketplace Strip */
  .ecosystem-strip {
    padding: 1.25rem 1rem !important;
    gap: 0.75rem !important;
  }

  /* Card Ergonomics on Touch Devices */
  .service-card,
  .work-card,
  .principle-card,
  .process-step,
  .contact-form-card,
  .sidebar-card,
  .glass-card,
  .deliverable-card {
    border-radius: 22px !important;
  }

  .work-card__stage {
    padding: 1.25rem 1.25rem 1rem !important;
  }

  .work-card__body {
    padding: 1.25rem !important;
  }

  /* Service Detail Hero Visual Showcase */
  .platform-showcase-card {
    padding: 1.35rem 1.15rem !important;
    min-height: auto !important;
  }

  .platform-showcase__header {
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
  }

  .platform-showcase__stage {
    gap: 0.85rem !important;
  }

  .platform-logo-card {
    padding: 1.15rem 0.85rem !important;
  }

  .platform-logo-card__badge {
    height: 56px !important;
  }

  .platform-logo-card__img {
    max-height: 38px !important;
  }

  .service-hero__card-footer {
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    padding: 0.85rem 1rem !important;
  }

  /* CTA Section */
  .cta-section {
    padding: var(--space-10) var(--space-5) !important;
  }

  .cta-section .btn {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer {
    padding: var(--space-16) 0 var(--space-8) !important;
  }

  .footer__top {
    grid-template-columns: 1fr !important;
    gap: var(--space-8) !important;
  }

  .footer__desc {
    max-width: 100% !important;
  }

  .footer__bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: var(--space-4) !important;
  }

  .footer__legal {
    justify-content: center;
    gap: var(--space-4);
  }

  /* Section Spacing */
  .section {
    padding: var(--space-12) 0 !important;
  }

  .section-header {
    margin-bottom: var(--space-8) !important;
  }
}

/* --- Level 4: Standard Phones (<= 640px) --- */
@media (max-width: 640px) {
  .contact-layout {
    gap: 2.25rem !important;
  }

  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }

  .contact-form-card {
    padding: 1.5rem !important;
  }

  .filter-bar {
    gap: 0.35rem;
    margin-bottom: 2rem !important;
  }

  .filter-btn {
    padding: 0.4rem 0.95rem;
    font-size: 0.8125rem;
  }

  .hero-glass-board {
    grid-template-columns: 1fr !important;
  }
}

/* --- Level 5: Compact Mobile Devices (<= 480px, iPhone 12/13/14/15/16, Galaxy S) --- */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4) !important;
  }

  .nav__logo-horizontal {
    height: 32px !important;
    max-width: 148px !important;
  }

  .hero {
    min-height: 100vh !important;
    min-height: 100svh !important;
    padding-top: calc(64px + 1rem) !important;
    padding-bottom: 2.75rem !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
  }

  .hero__brand-name {
    font-size: clamp(1.85rem, 8vw, 2.35rem) !important;
  }

  .hero__tagline-lead,
  .hero__tagline-accent {
    font-size: 1.15rem !important;
  }

  .page-hero,
  .service-hero {
    padding: calc(64px + 1rem) 0 var(--space-6) !important;
  }

  .metrics-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-2) !important;
  }

  .metric-card {
    padding: var(--space-4) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left !important;
  }

  .metric-card__value {
    font-size: 1.35rem !important;
  }

  .metric-card__label {
    margin-top: 0 !important;
    font-size: 0.75rem !important;
  }

  .celestial-sun {
    transform: translate(-50%, -50%) scale(0.6) !important;
  }

  .celestial-moon {
    transform: translate(-50%, -50%) scale(0.6) !important;
  }

  .service-card,
  .process-step,
  .contact-form-card,
  .sidebar-card {
    padding: 1.25rem 1rem !important;
  }

  .ecosystem-strip {
    padding: 1rem 0.65rem !important;
    gap: 0.5rem !important;
  }

  .ecosystem-item {
    padding: 0.35rem 0.75rem 0.35rem 0.4rem !important;
    gap: 0.45rem !important;
  }

  .ecosystem-item__badge {
    height: 18px !important;
    min-width: 26px !important;
    padding: 2px 5px !important;
  }

  .ecosystem-item__name {
    font-size: 0.75rem !important;
  }

  .btn--lg {
    padding: var(--space-3) var(--space-5);
    font-size: 0.9375rem;
  }
}

/* --- Level 6: Ultra-Compact Mobile (<= 360px, iPhone SE, Small Androids) --- */
@media (max-width: 360px) {
  .container {
    padding: 0 12px !important;
  }

  .hero__brand-name {
    font-size: 1.7rem !important;
  }

  .hero__tagline-lead,
  .hero__tagline-accent {
    font-size: 1.05rem !important;
  }

  .btn {
    padding: 0.75rem 1rem !important;
    font-size: 0.875rem !important;
  }

  .work-card__stage,
  .work-card__body {
    padding: 1rem 0.85rem !important;
  }

  .contact-form-card {
    padding: 1rem 0.75rem !important;
  }
}

/* --- Short Landscape Mobile Fallback --- */
@media (max-height: 520px) {
  .hero {
    min-height: auto !important;
    padding-top: calc(64px + 1.25rem) !important;
    padding-bottom: 2rem !important;
    justify-content: flex-start !important;
  }
  .hero__scroll-indicator {
    display: none !important;
  }
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.flex-wrap { flex-wrap: wrap; }

.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/* ============================================================
   SINGLE COSMIC BACKGROUND & LUXURY GLASS SYSTEM (UNIVERSAL)
   ============================================================ */

/* Guarantee seamless single background across all sections and inner pages */
section,
.section,
.page-hero,
.service-hero,
.page-hero--dark,
.hero,
.cta-section {
  background: transparent !important;
}

/* Universal Dark Frosted Luxury Glass on all cards (Exact Match to Scrolled Navbar Glassmorphism) */
.service-card,
.work-card,
.principle-card,
.process-step,
.metric-card,
.contact-form-card,
.sidebar-card,
.glass-card,
.client-item,
.deliverable-card,
.diagram-node {
  background: rgba(6, 11, 24, 0.78) !important;
  backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 16px 40px -6px rgba(0, 0, 0, 0.55),
              inset 0 1px 0 0 rgba(255, 255, 255, 0.14) !important;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              -webkit-backdrop-filter 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Enforce smooth 28px rounded edges across all cards */
.service-card,
.work-card,
.principle-card,
.process-step,
.metric-card,
.contact-form-card,
.sidebar-card,
.glass-card,
.deliverable-card,
.approach-card,
.industry-card,
.insight-card,
.bento-card,
.faq-card,
.service-detail__hero-card {
  border-radius: 28px !important;
  overflow: hidden !important;
}

.service-card:hover,
.work-card:hover,
.principle-card:hover,
.process-step:hover,
.metric-card:hover,
.sidebar-card:hover,
.glass-card:hover,
.client-item:hover,
.deliverable-card:hover,
.diagram-node:hover {
  background: rgba(10, 18, 38, 0.86) !important;
  backdrop-filter: blur(32px) saturate(220%) contrast(104%) !important;
  -webkit-backdrop-filter: blur(32px) saturate(220%) contrast(104%) !important;
  border-color: rgba(59, 130, 246, 0.45) !important;
  box-shadow: 0 24px 50px -8px rgba(0, 0, 0, 0.7),
              0 0 25px rgba(59, 130, 246, 0.18),
              inset 0 1px 0 0 rgba(255, 255, 255, 0.22) !important;
  transform: translateY(-6px) !important;
}

/* Sidebar Cards & Spec Items (High-Contrast Dark Luxury Typography) */
.sidebar-card {
  padding: 2rem !important;
  border-radius: var(--radius-xl) !important;
  color: var(--color-white) !important;
}

.sidebar-card .heading-md {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
}

.spec-item {
  padding: 0.85rem 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.spec-item:last-child {
  border-bottom: none !important;
}

.spec-label {
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  color: rgba(250, 250, 248, 0.52) !important;
  margin-bottom: 0.35rem !important;
}

.spec-value {
  font-size: 0.9375rem !important;
  font-weight: 500 !important;
  color: rgba(255, 255, 255, 0.92) !important;
  line-height: 1.55 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.related-service-link {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  padding: 0.75rem 1rem !important;
  border-radius: var(--radius-md) !important;
  font-size: var(--text-sm) !important;
  font-weight: 500 !important;
  color: rgba(250, 250, 248, 0.85) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  transition: all var(--transition-fast) !important;
  text-decoration: none !important;
  margin-bottom: 0.5rem !important;
}

.related-service-link:hover {
  color: #FFFFFF !important;
  background: rgba(59, 130, 246, 0.15) !important;
  border-color: rgba(59, 130, 246, 0.35) !important;
  transform: translateX(4px) !important;
}

.process-timeline__line {
  background: rgba(255, 255, 255, 0.1) !important;
}

/* --- Service Page Enhanced Visuals & Platform Ecosystem --- */
.service-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.service-hero__grid--single {
  grid-template-columns: 1fr;
  max-width: 860px;
}

@media (max-width: 1024px) {
  .service-hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.service-platforms-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.service-platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.85rem 0.35rem 0.45rem;
  background: rgba(6, 11, 24, 0.88) !important;
  backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.14) !important;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.service-platform-badge:hover {
  transform: translateY(-2px);
  background: rgba(10, 18, 38, 0.95) !important;
  border-color: rgba(20, 184, 166, 0.45) !important;
  box-shadow: 0 12px 30px -4px rgba(20, 184, 166, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
}

.service-platform-badge__logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 3px 8px;
  border-radius: 9999px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  height: 24px;
  min-width: 34px;
  flex-shrink: 0;
}

.service-platform-badge__logo {
  height: 16px;
  width: auto;
  max-width: 65px;
  object-fit: contain;
  display: block;
}

.service-platform-badge__text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.92);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* Service Hero Visual Showcase Card */
.service-hero__visual {
  position: relative;
  width: 100%;
}

.service-hero__card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: rgba(6, 11, 24, 0.88) !important;
  backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(210%) contrast(102%) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.8), 0 0 40px rgba(59, 130, 246, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.16) !important;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.service-hero__card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 32px 75px -10px rgba(0, 0, 0, 0.9), 0 0 50px rgba(20, 184, 166, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.24) !important;
}

/* Platform Ecosystem Dynamic Showcase Card */
.platform-showcase-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  padding: 1.75rem !important;
  min-height: 400px;
  box-sizing: border-box;
}

.platform-showcase__glow {
  position: absolute;
  inset: -60px;
  pointer-events: none;
  opacity: 0.85;
  filter: blur(48px);
  z-index: 0;
  transition: opacity 0.5s ease;
}

.platform-showcase__header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.platform-showcase__status-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-teal-light);
  letter-spacing: 0.02em;
}

.platform-showcase__verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.14);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.15);
}

.platform-showcase__stage {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin: 1.25rem 0;
  flex-wrap: wrap;
}

.platform-showcase__stage--single .platform-logo-card {
  max-width: 360px;
  width: 100%;
}

.platform-showcase__stage--multi .platform-logo-card {
  flex: 1 1 180px;
  max-width: 240px;
}

.platform-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  padding: 1.35rem 1.15rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.platform-logo-card:hover {
  transform: translateY(-3px) scale(1.02);
  background: rgba(255, 255, 255, 0.065);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.55);
}

.platform-logo-card__badge {
  width: 100%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.25rem;
  box-shadow: 0 6px 20px -3px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.3s ease;
}

.platform-logo-card:hover .platform-logo-card__badge {
  transform: scale(1.02);
}

.platform-logo-card__img {
  max-height: 48px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.platform-logo-card__tech-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.3);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
  box-shadow: 0 0 24px rgba(20, 184, 166, 0.2);
}

.platform-logo-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.01em;
  display: block;
}

.platform-logo-card__role {
  font-size: 0.75rem;
  color: rgba(250, 250, 248, 0.65);
  font-weight: 500;
  display: block;
  margin-top: 0.25rem;
  line-height: 1.35;
}

.platform-showcase__chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.platform-capability-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(250, 250, 248, 0.9);
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}

.platform-capability-chip:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(20, 184, 166, 0.4);
  color: var(--color-white);
  transform: translateY(-1px);
}

.platform-capability-chip svg {
  color: #34d399;
  flex-shrink: 0;
}

.service-hero__card-footer {
  position: relative;
  z-index: 1;
  padding: 0.95rem 1.25rem;
  background: rgba(4, 8, 18, 0.88);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.platform-showcase__footer-info {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
  color: rgba(250, 250, 248, 0.7);
  font-weight: 500;
}

.platform-showcase__footer-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 8px var(--color-teal);
}

.service-hero__card-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-teal-light);
}

.service-hero__card-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.service-hero__card-caption {
  font-size: 0.75rem;
  color: rgba(250, 250, 248, 0.6);
  font-weight: 500;
}

/* Tech Pill with Logo */
.tech-pill--has-logo {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  padding: 0.25rem 0.65rem 0.25rem 0.35rem !important;
}

.tech-pill__logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 2px 6px;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  height: 18px;
  min-width: 26px;
  flex-shrink: 0;
}

.tech-pill__logo {
  height: 13px;
  width: auto;
  max-width: 45px;
  object-fit: contain;
  display: block;
}

/* Ecosystem Banner Ribbon */
.ecosystem-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  margin-top: 2rem;
}

.ecosystem-item {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1rem 0.45rem 0.5rem;
  background: rgba(6, 11, 24, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
}

.ecosystem-item:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 184, 166, 0.4);
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.15);
}

.ecosystem-item__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 3px 8px;
  border-radius: 9999px;
  height: 22px;
  min-width: 32px;
}

.ecosystem-item__img {
  height: 14px;
  max-width: 60px;
  object-fit: contain;
  display: block;
}

.ecosystem-item__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.9);
}

/* Luxury Dark Form Controls */
.contact-form-card {
  padding: var(--space-10) !important;
  border-radius: var(--radius-xl) !important;
}

.form-input,
.form-textarea {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.1) !important;
  color: var(--color-white) !important;
  border-radius: var(--radius-md) !important;
  backdrop-filter: blur(8px);
}

.form-select {
  background-color: #0c1427 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.75)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 1rem center !important;
  background-size: 1.15rem 1.15rem !important;
  border: 1.5px solid rgba(255, 255, 255, 0.12) !important;
  color: var(--color-white) !important;
  border-radius: var(--radius-md) !important;
  padding-right: 2.75rem !important;
  color-scheme: dark !important;
  cursor: pointer;
}

.form-select option,
.form-select optgroup,
select option,
select optgroup {
  background-color: #0c1427 !important;
  color: #f8fafc !important;
}

.form-select optgroup,
select optgroup {
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  color: #60a5fa !important;
  background-color: #070d1a !important;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-teal) !important;
  background: rgba(255, 255, 255, 0.07) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), 0 0 20px rgba(59, 130, 246, 0.15) !important;
}

.form-select:focus {
  border-color: var(--color-teal) !important;
  background-color: #0e1830 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), 0 0 20px rgba(59, 130, 246, 0.15) !important;
}

.form-label {
  color: rgba(250, 250, 248, 0.85) !important;
}

/* Filter Buttons */
.filter-btn {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: rgba(250, 250, 248, 0.7) !important;
  backdrop-filter: blur(10px);
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(59, 130, 246, 0.15) !important;
  color: var(--color-teal-light) !important;
  border-color: rgba(59, 130, 246, 0.4) !important;
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.2) !important;
}

/* Related service links in sidebar */
.related-service-link {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  color: rgba(250, 250, 248, 0.75) !important;
}

.related-service-link:hover {
  background: rgba(59, 130, 246, 0.12) !important;
  border-color: rgba(59, 130, 246, 0.3) !important;
  color: var(--color-teal-light) !important;
}

/* Footer cosmic integration */
.footer {
  background: rgba(7, 12, 22, 0.8) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.07) !important;
}

/* --- Global Ultra-Mild 4.5s Transitions for Color & Time Shifts --- */
html, body, .cosmic-nebula, .gradient-text, .btn, .tag {
  transition: color 4.5s cubic-bezier(0.2, 0.8, 0.2, 1), 
              background-color 4.5s cubic-bezier(0.2, 0.8, 0.2, 1), 
              border-color 4.5s cubic-bezier(0.2, 0.8, 0.2, 1), 
              box-shadow 4.5s cubic-bezier(0.2, 0.8, 0.2, 1), 
              filter 4.5s cubic-bezier(0.2, 0.8, 0.2, 1) !important;
}

/* ============================================================
   Radhvena Technologies — Color Theme Presets
   ============================================================ */

/* Theme 1: Electric Blue (Midday / Base) */
[data-theme="blue"], body.theme-blue {
  --color-teal: #3B82F6;
  --color-blue: #3B82F6;
  --color-teal-light: #60A5FA;
  --color-blue-light: #60A5FA;
  --color-teal-dim: rgba(59, 130, 246, 0.14);
  --color-blue-dim: rgba(59, 130, 246, 0.14);
  --color-violet: #0284C7;
  --color-azure: #0284C7;
  --color-violet-light: #38BDF8;
  --color-azure-light: #38BDF8;
  --color-violet-dim: rgba(2, 132, 199, 0.14);
  --color-azure-dim: rgba(2, 132, 199, 0.14);
  --shadow-teal: 0 8px 32px rgba(59, 130, 246, 0.25);
  --shadow-blue: 0 8px 32px rgba(59, 130, 246, 0.25);
}

/* Theme 2: Dawn / Morning (Ultra-Mild Solar Warmth in Cosmic Blue) */
[data-theme="amber"], body.theme-amber {
  --color-teal: #3D88F5;
  --color-blue: #3D88F5;
  --color-teal-light: #6BB3FA;
  --color-blue-light: #6BB3FA;
  --color-teal-dim: rgba(61, 136, 245, 0.14);
  --color-blue-dim: rgba(61, 136, 245, 0.14);
  --color-violet: #0EA5E9;
  --color-azure: #0EA5E9;
  --color-violet-light: #7DD3FC;
  --color-azure-light: #7DD3FC;
  --color-violet-dim: rgba(14, 165, 233, 0.14);
  --color-azure-dim: rgba(14, 165, 233, 0.14);
  --shadow-teal: 0 8px 32px rgba(61, 136, 245, 0.25);
  --shadow-blue: 0 8px 32px rgba(61, 136, 245, 0.25);
}
[data-theme="amber"] .cosmic-nebula--1, body.theme-amber .cosmic-nebula--1 {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.16) 0%, transparent 70%);
}
[data-theme="amber"] .cosmic-nebula--2, body.theme-amber .cosmic-nebula--2 {
  background: radial-gradient(circle, rgba(14, 165, 233, 0.14) 0%, transparent 70%);
}
[data-theme="amber"] .cosmic-nebula--3, body.theme-amber .cosmic-nebula--3 {
  background: radial-gradient(circle, rgba(96, 165, 250, 0.1) 0%, transparent 70%);
}
[data-theme="amber"] .gradient-text, body.theme-amber .gradient-text {
  background: linear-gradient(115deg, #3D88F5 0%, #6BB3FA 24%, #FFFDF8 46%, #7DD3FC 72%, #2563EB 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  background-clip: text;
}

/* Theme 3: Platinum Silver & Diamond Ice (Monochrome Option) */
[data-theme="platinum"], body.theme-platinum {
  --color-teal: #E2E8F0;
  --color-blue: #E2E8F0;
  --color-teal-light: #FFFFFF;
  --color-blue-light: #FFFFFF;
  --color-teal-dim: rgba(255, 255, 255, 0.12);
  --color-blue-dim: rgba(255, 255, 255, 0.12);
  --color-violet: #94A3B8;
  --color-azure: #94A3B8;
  --color-violet-light: #CBD5E1;
  --color-azure-light: #CBD5E1;
  --color-violet-dim: rgba(148, 163, 184, 0.14);
  --color-azure-dim: rgba(148, 163, 184, 0.14);
  --shadow-teal: 0 8px 32px rgba(255, 255, 255, 0.22);
  --shadow-blue: 0 8px 32px rgba(255, 255, 255, 0.22);
}
[data-theme="platinum"] .cosmic-nebula--1, body.theme-platinum .cosmic-nebula--1 {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
}
[data-theme="platinum"] .cosmic-nebula--2, body.theme-platinum .cosmic-nebula--2 {
  background: radial-gradient(circle, rgba(148, 163, 184, 0.14) 0%, transparent 70%);
}
[data-theme="platinum"] .cosmic-nebula--3, body.theme-platinum .cosmic-nebula--3 {
  background: radial-gradient(circle, rgba(203, 213, 225, 0.08) 0%, transparent 70%);
}
[data-theme="platinum"] .gradient-text, body.theme-platinum .gradient-text {
  background: linear-gradient(115deg, #CBD5E1 0%, #FFFFFF 30%, #E2E8F0 60%, #94A3B8 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  background-clip: text;
}

/* Theme 4: Sunset / Dusk (Ultra-Mild Twilight Glow in Cosmic Blue) */
[data-theme="sunset"], body.theme-sunset {
  --color-teal: #427CE7;
  --color-blue: #427CE7;
  --color-teal-light: #6D9EF6;
  --color-blue-light: #6D9EF6;
  --color-teal-dim: rgba(66, 124, 231, 0.14);
  --color-blue-dim: rgba(66, 124, 231, 0.14);
  --color-violet: #2563EB;
  --color-azure: #2563EB;
  --color-violet-light: #818CF8;
  --color-azure-light: #818CF8;
  --color-violet-dim: rgba(37, 99, 235, 0.14);
  --color-azure-dim: rgba(37, 99, 235, 0.14);
  --shadow-teal: 0 8px 32px rgba(66, 124, 231, 0.25);
  --shadow-blue: 0 8px 32px rgba(66, 124, 231, 0.25);
}
[data-theme="sunset"] .cosmic-nebula--1, body.theme-sunset .cosmic-nebula--1 {
  background: radial-gradient(circle, rgba(66, 124, 231, 0.15) 0%, transparent 70%);
}
[data-theme="sunset"] .cosmic-nebula--2, body.theme-sunset .cosmic-nebula--2 {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
}
[data-theme="sunset"] .cosmic-nebula--3, body.theme-sunset .cosmic-nebula--3 {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
}
[data-theme="sunset"] .gradient-text, body.theme-sunset .gradient-text {
  background: linear-gradient(115deg, #427CE7 0%, #6D9EF6 24%, #FFFDF8 46%, #818CF8 72%, #2563EB 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  background-clip: text;
}

/* Theme 5: Glacial / Night (Ultra-Mild Deep Starlight Moonlit Blue) */
[data-theme="glacial"], body.theme-glacial {
  --color-teal: #3580F2;
  --color-blue: #3580F2;
  --color-teal-light: #58A8F9;
  --color-blue-light: #58A8F9;
  --color-teal-dim: rgba(53, 128, 242, 0.14);
  --color-blue-dim: rgba(53, 128, 242, 0.14);
  --color-violet: #0284C7;
  --color-azure: #0284C7;
  --color-violet-light: #38BDF8;
  --color-azure-light: #38BDF8;
  --color-violet-dim: rgba(2, 132, 199, 0.14);
  --color-azure-dim: rgba(2, 132, 199, 0.14);
  --shadow-teal: 0 8px 32px rgba(53, 128, 242, 0.25);
  --shadow-blue: 0 8px 32px rgba(53, 128, 242, 0.25);
}
[data-theme="glacial"] .cosmic-nebula--1, body.theme-glacial .cosmic-nebula--1 {
  background: radial-gradient(circle, rgba(53, 128, 242, 0.14) 0%, transparent 70%);
}
[data-theme="glacial"] .cosmic-nebula--2, body.theme-glacial .cosmic-nebula--2 {
  background: radial-gradient(circle, rgba(2, 132, 199, 0.12) 0%, transparent 70%);
}
[data-theme="glacial"] .cosmic-nebula--3, body.theme-glacial .cosmic-nebula--3 {
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
}
[data-theme="glacial"] .gradient-text, body.theme-glacial .gradient-text {
  background: linear-gradient(115deg, #3580F2 0%, #58A8F9 24%, #F0F9FF 46%, #38BDF8 72%, #2563EB 100%);
  background-size: 260% 100%;
  -webkit-background-clip: text;
  background-clip: text;
}



/* ============================================================
   Celestial Orbit System (Sun & Moon Space-Time Cycle)
   ============================================================ */
.celestial-orbit-system {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

/* Celestial bodies are homepage atmosphere; keep inner-page content clear. */
.inner-page .celestial-orbit-system {
  display: none !important;
}

.mobile-celestial-static .celestial-orbit-system {
  display: none !important;
}

.celestial-body {
  position: absolute !important;
  transform: translate(-50%, -50%);
  pointer-events: none;
  will-change: transform, opacity, left, top;
  transition: opacity 2s ease;
}

/* --- The Solar Sun (Larger Majestic Scale with Ultra-Soft, Low-Brightness Warmth) --- */
.celestial-sun {
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 16px rgba(251, 191, 36, 0.08));
  position: absolute;
}

/* Solid occlusion backing shield: completely prevents background stars from showing through */
.celestial-sun::before {
  content: '';
  position: absolute;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: #050811;
  z-index: 1;
  pointer-events: none;
}

.celestial-sun__img {
  width: 130px;
  height: 130px;
  display: block;
  position: relative;
  z-index: 2;
  opacity: 0.65;
  filter: brightness(0.82) contrast(0.96) drop-shadow(0 0 8px rgba(254, 240, 138, 0.10));
  animation: solarBreathingPulse 16s ease-in-out infinite alternate;
}

.celestial-sun__halo {
  position: absolute;
  width: 175px;
  height: 175px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(254, 240, 138, 0.06) 0%, rgba(245, 158, 11, 0.02) 50%, transparent 70%);
  filter: blur(22px);
  pointer-events: none;
  opacity: 0.20;
  z-index: 0;
}

@keyframes solarBreathingPulse {
  0% { transform: scale(0.99); opacity: 0.55; }
  100% { transform: scale(1.02); opacity: 0.72; }
}

@keyframes solarHaloBreathe {
  0% { transform: scale(0.96); opacity: 0.14; }
  100% { transform: scale(1.05); opacity: 0.24; }
}

/* --- The Lunar Moon (Larger Planetary Scale with Softened Atmospheric Glow) --- */
.celestial-moon {
  width: 135px;
  height: 135px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 16px rgba(186, 230, 253, 0.08));
  position: absolute;
}

/* Solid occlusion backing shield: completely prevents background stars from showing through */
.celestial-moon::before {
  content: '';
  position: absolute;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: #050811;
  z-index: 1;
  pointer-events: none;
}

.celestial-moon__img {
  width: 115px;
  height: 115px;
  position: relative;
  z-index: 2;
  opacity: 0.68;
  filter: brightness(0.82) contrast(0.96) drop-shadow(0 0 8px rgba(224, 242, 254, 0.09));
  display: block;
}

.celestial-moon__halo {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 242, 254, 0.06) 0%, rgba(56, 189, 248, 0.02) 50%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  opacity: 0.18;
  z-index: 0;
}

@keyframes lunarHaloBreathe {
  0% { transform: scale(0.96); opacity: 0.10; }
  100% { transform: scale(1.04); opacity: 0.18; }
}

/* --- Dynamic Inactivity Chalk Doodles (Rough.js) --- */
.chalk-doodle-viewport-layer,
.hero-doodle-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
  overflow: hidden;
}

.chalk-doodle-viewport-layer--active,
.hero-doodle-layer--active {
  opacity: 1;
  visibility: visible;
}

.chalk-doodle-viewport-layer--fading,
.hero-doodle-layer--fading {
  opacity: 0 !important;
  transition: opacity 0.25s ease-out !important;
}

.chalk-doodle-item {
  position: absolute;
  pointer-events: none;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.8)) drop-shadow(0 0 12px rgba(255, 255, 255, 0.16));
}

.hero-doodle-side {
  position: absolute;
  top: 48%;
  transform: translateY(-50%);
  width: clamp(230px, 18vw, 290px);
  height: 380px;
  pointer-events: none;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.75)) drop-shadow(0 0 12px rgba(255, 255, 255, 0.16));
}

.hero-doodle-side--left {
  left: clamp(0.75rem, 2.2vw, 2.75rem);
}

.hero-doodle-side--right {
  right: clamp(0.75rem, 2.2vw, 2.75rem);
  top: 53%;
}

.chalk-doodle-svg,
.hero-doodle-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

@media (max-width: 1250px) {
  .hero-doodle-side {
    width: clamp(210px, 16vw, 250px);
  }
  .hero-doodle-side--left {
    left: 0.75rem;
  }
  .hero-doodle-side--right {
    right: 0.75rem;
  }
}

@media (max-width: 1024px) {
  /* On medium/small screens, hide doodles to keep central hero and body text clear and unobstructed */
  .chalk-doodle-viewport-layer,
  .hero-doodle-layer {
    display: none !important;
  }
}

/* --- Touch scrolling & mobile performance --- */
@media (max-width: 1024px) {
  html {
    scroll-behavior: auto;
    scroll-padding-top: calc(72px + env(safe-area-inset-top));
    overscroll-behavior-x: none;
  }

  body {
    overscroll-behavior-x: none;
  }

  .nav {
    padding-top: max(var(--space-4), env(safe-area-inset-top));
  }

  .nav__mobile-menu {
    padding-top: calc(72px + env(safe-area-inset-top));
    padding-bottom: calc(var(--space-8) + env(safe-area-inset-bottom));
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }

  .nav__toggle {
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }
}

@media (hover: none), (pointer: coarse) {
  /* Avoid sticky hover states and expensive blur layers after a tap. */
  .service-card,
  .work-card,
  .principle-card,
  .process-step,
  .metric-card,
  .contact-form-card,
  .sidebar-card,
  .glass-card,
  .client-item,
  .deliverable-card,
  .diagram-node,
  .service-hero__card,
  .platform-logo-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .service-card:hover,
  .work-card:hover,
  .principle-card:hover,
  .process-step:hover,
  .metric-card:hover,
  .sidebar-card:hover,
  .glass-card:hover,
  .client-item:hover,
  .deliverable-card:hover,
  .diagram-node:hover,
  .service-hero__card:hover,
  .platform-logo-card:hover {
    transform: none !important;
  }

  .spotlight-card::after,
  .spotlight-card:hover::after {
    display: none !important;
  }

  .cosmic-nebula {
    animation: none !important;
    filter: blur(90px);
    opacity: 0.7;
  }
}