/* 
 * SOVEL KONSULTUVANNIA Website Styles
 * Theme: Earth Tone - Warm & Natural
 * Color Palette: Cream (#F5F2ED), Dark Brown (#2C2C2C), Terracotta (#C67D5F), Olive (#6B7E5A), Mustard (#D4A574)
 * Design System: vexu- prefix, warm organic palette with matte finishes
 */

/* ========================================
   RESET & NORMALIZE
   ======================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--vexu-font-body);
  background-color: var(--vexu-color-surface);
  background-image: 
    radial-gradient(at 0% 0%, rgba(198, 125, 95, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(212, 165, 116, 0.04) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(107, 126, 90, 0.04) 0px, transparent 50%);
  color: var(--vexu-color-base);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
}

/* ========================================
   CSS VARIABLES (DESIGN TOKENS)
   ======================================== */

:root {
  /* Color Palette - Earth Tone Warm & Natural */
  --vexu-color-base: #2C2C2C;              /* Dark brown/anthracite text */
  --vexu-color-surface: #F5F2ED;           /* Cream background */
  --vexu-color-accent: #C67D5F;            /* Terracotta - primary accent */
  --vexu-color-accent-dark: #B8715F;       /* Darker terracotta */
  --vexu-color-accent-secondary: #6B7E5A;   /* Olive - secondary accent */
  --vexu-color-accent-tertiary: #D4A574;   /* Mustard - tertiary accent */
  --vexu-color-muted: #6B6B6B;             /* Muted text */
  --vexu-color-border: rgba(198, 125, 95, 0.2); /* Terracotta border with opacity */
  --vexu-color-card: #FEFCF9;              /* Light card background */
  --vexu-color-glass: rgba(245, 242, 237, 0.8); /* Matte overlay */
  
  /* Typography - Warm, readable fonts */
  --vexu-font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --vexu-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  
  --vexu-font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --vexu-font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --vexu-font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --vexu-font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.5rem);
  --vexu-font-size-xl: clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
  --vexu-font-size-2xl: clamp(2rem, 1.6rem + 2vw, 3.5rem);
  --vexu-font-size-3xl: clamp(2.5rem, 2rem + 2.5vw, 4.5rem);
  
  /* Spacing Scale */
  --vexu-space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --vexu-space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.25rem);
  --vexu-space-md: clamp(1rem, 0.8rem + 1vw, 1.5rem);
  --vexu-space-lg: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --vexu-space-xl: clamp(2rem, 1.5rem + 2.5vw, 4rem);
  --vexu-space-2xl: clamp(3rem, 2rem + 5vw, 6rem);
  
  /* Border Radius */
  --vexu-radius-sm: 0.5rem;
  --vexu-radius-md: 1rem;
  --vexu-radius-lg: 1.5rem;
  --vexu-radius-xl: 2rem;
  
  /* Shadows - Soft matte shadows */
  --vexu-shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.08);
  --vexu-shadow-md: 0 4px 16px rgba(44, 44, 44, 0.12);
  --vexu-shadow-lg: 0 8px 24px rgba(44, 44, 44, 0.15);
  
  /* Transitions - Gentle, natural transitions */
  --vexu-transition: 0.3s ease;
  --vexu-transition-slow: 0.5s ease;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.vexu-container {
  width: min(100% - var(--vexu-space-md) * 2, 1280px);
  margin-inline: auto;
  padding-inline: var(--vexu-space-md);
}

.vexu-skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 1000;
  padding: var(--vexu-space-sm) var(--vexu-space-md);
  background: var(--vexu-color-accent);
  color: var(--vexu-color-surface);
  text-decoration: none;
  border-radius: 0 0 var(--vexu-radius-sm) 0;
  box-shadow: var(--vexu-shadow-md);
}

.vexu-skip-link:focus {
  top: 0;
}

/* ========================================
   HEADER
   ======================================== */

.vexu-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 242, 237, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--vexu-color-border);
  box-shadow: 0 2px 8px rgba(44, 44, 44, 0.08);
}

.vexu-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--vexu-space-md);
  gap: var(--vexu-space-lg);
}

.vexu-logo {
  display: flex;
  align-items: center;
  gap: var(--vexu-space-sm);
  font-weight: 700;
  font-size: var(--vexu-font-size-lg);
  color: var(--vexu-color-base);
  transition: all var(--vexu-transition);
}

.vexu-logo:hover {
  color: var(--vexu-color-accent);
  transform: translateX(2px);
}

.vexu-logo__text {
  letter-spacing: -0.02em;
}

.vexu-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--vexu-space-lg);
  flex-wrap: wrap;
}

.vexu-nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--vexu-space-xs);
  color: var(--vexu-color-base);
  font-size: var(--vexu-font-size-base);
  font-weight: 500;
  padding: var(--vexu-space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--vexu-transition);
  position: relative;
}

.vexu-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--vexu-color-accent);
  transition: width var(--vexu-transition);
}

.vexu-nav__link:hover,
.vexu-nav__link:focus-visible {
  color: var(--vexu-color-accent);
  outline: none;
}

.vexu-nav__link:hover::after,
.vexu-nav__link:focus-visible::after {
  width: 100%;
}

.vexu-nav-icon-3d {
  position: relative;
  width: 20px;
  height: 20px;
  display: inline-block;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: rotateX(-15deg) rotateY(15deg);
}

.vexu-nav__link:hover .vexu-nav-icon-3d,
.vexu-nav__link:focus-visible .vexu-nav-icon-3d {
  transform: rotateX(-20deg) rotateY(25deg) translateZ(4px);
}

.vexu-nav-icon-3d__face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3),
    0 2px 4px rgba(0, 0, 0, 0.2);
}

.vexu-nav-icon-3d__face--front {
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
  transform: translateZ(10px);
}

.vexu-nav-icon-3d__face--back {
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
  transform: rotateY(180deg) translateZ(10px);
}

.vexu-nav-icon-3d__face--right {
  background: linear-gradient(135deg, #3d4756 0%, #2d3748 100%);
  transform: rotateY(90deg) translateZ(10px);
  width: 20px;
}

.vexu-nav-icon-3d__face--left {
  background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
  transform: rotateY(-90deg) translateZ(10px);
  width: 20px;
}

.vexu-nav-icon-3d__face--top {
  background: linear-gradient(135deg, #5a6578 0%, #4a5568 100%);
  transform: rotateX(90deg) translateZ(10px);
  height: 20px;
}

.vexu-nav-icon-3d__face--bottom {
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
  transform: rotateX(-90deg) translateZ(10px);
  height: 20px;
}

/* Services icon - синий оттенок */
.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--front {
  background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
}

.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--back {
  background: linear-gradient(135deg, #2E5C8A 0%, #357ABD 100%);
}

.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--right {
  background: linear-gradient(135deg, #5A9FE5 0%, #357ABD 100%);
}

.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--left {
  background: linear-gradient(135deg, #357ABD 0%, #2E5C8A 100%);
}

.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--top {
  background: linear-gradient(135deg, #6AA5EB 0%, #4A90E2 100%);
}

.vexu-nav-icon-3d--services .vexu-nav-icon-3d__face--bottom {
  background: linear-gradient(135deg, #2E5C8A 0%, #357ABD 100%);
}

.vexu-nav__link:hover .vexu-nav-icon-3d--services .vexu-nav-icon-3d__face,
.vexu-nav__link:focus-visible .vexu-nav-icon-3d--services .vexu-nav-icon-3d__face {
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 3px 6px rgba(74, 144, 226, 0.4),
    0 0 12px rgba(74, 144, 226, 0.3);
}

/* Work icon - фиолетовый оттенок */
.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--front {
  background: linear-gradient(135deg, #9B59B6 0%, #7D3C98 100%);
}

.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--back {
  background: linear-gradient(135deg, #6C3483 0%, #7D3C98 100%);
}

.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--right {
  background: linear-gradient(135deg, #A569BD 0%, #7D3C98 100%);
}

.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--left {
  background: linear-gradient(135deg, #7D3C98 0%, #6C3483 100%);
}

.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--top {
  background: linear-gradient(135deg, #AF7AC5 0%, #9B59B6 100%);
}

.vexu-nav-icon-3d--work .vexu-nav-icon-3d__face--bottom {
  background: linear-gradient(135deg, #6C3483 0%, #7D3C98 100%);
}

.vexu-nav__link:hover .vexu-nav-icon-3d--work .vexu-nav-icon-3d__face,
.vexu-nav__link:focus-visible .vexu-nav-icon-3d--work .vexu-nav-icon-3d__face {
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 3px 6px rgba(155, 89, 182, 0.4),
    0 0 12px rgba(155, 89, 182, 0.3);
}

/* Process icon - зеленый оттенок */
.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--front {
  background: linear-gradient(135deg, #27AE60 0%, #1E8449 100%);
}

.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--back {
  background: linear-gradient(135deg, #145A32 0%, #1E8449 100%);
}

.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--right {
  background: linear-gradient(135deg, #2ECC71 0%, #1E8449 100%);
}

.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--left {
  background: linear-gradient(135deg, #1E8449 0%, #145A32 100%);
}

.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--top {
  background: linear-gradient(135deg, #52BE80 0%, #27AE60 100%);
}

.vexu-nav-icon-3d--process .vexu-nav-icon-3d__face--bottom {
  background: linear-gradient(135deg, #145A32 0%, #1E8449 100%);
}

.vexu-nav__link:hover .vexu-nav-icon-3d--process .vexu-nav-icon-3d__face,
.vexu-nav__link:focus-visible .vexu-nav-icon-3d--process .vexu-nav-icon-3d__face {
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 3px 6px rgba(39, 174, 96, 0.4),
    0 0 12px rgba(39, 174, 96, 0.3);
}

/* Contact icon - оранжевый/акцентный оттенок */
.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--front {
  background: linear-gradient(135deg, #C67D5F 0%, #B8715F 100%);
}

.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--back {
  background: linear-gradient(135deg, #A0522D 0%, #B8715F 100%);
}

.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--right {
  background: linear-gradient(135deg, #D1896F 0%, #B8715F 100%);
}

.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--left {
  background: linear-gradient(135deg, #B8715F 0%, #A0522D 100%);
}

.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--top {
  background: linear-gradient(135deg, #DC957F 0%, #C67D5F 100%);
}

.vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face--bottom {
  background: linear-gradient(135deg, #A0522D 0%, #B8715F 100%);
}

.vexu-nav__link:hover .vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face,
.vexu-nav__link:focus-visible .vexu-nav-icon-3d--contact .vexu-nav-icon-3d__face {
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 3px 6px rgba(198, 125, 95, 0.4),
    0 0 12px rgba(198, 125, 95, 0.3);
}

/* ========================================
   HERO SECTION
   ======================================== */

.vexu-hero {
  position: relative;
  padding-block: var(--vexu-space-2xl);
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--vexu-color-surface);
}

/* Grid background */
.vexu-hero__grid-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image: 
    linear-gradient(rgba(44, 44, 44, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 44, 44, 0.15) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.vexu-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vexu-space-2xl);
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.vexu-hero__content {
  position: relative;
  z-index: 2;
}

.vexu-hero__title {
  font-size: clamp(3rem, 7vw + 1rem, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--vexu-space-xl);
  letter-spacing: -0.04em;
  opacity: 0;
  transform: translateY(30px);
  background: linear-gradient(
    90deg,
    var(--vexu-color-base) 0%,
    var(--vexu-color-base) 45%,
    var(--vexu-color-accent) 50%,
    var(--vexu-color-base) 55%,
    var(--vexu-color-base) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeUpIn 0.8s ease-out forwards, textShimmer 3s ease-in-out infinite 0.8s;
  filter: drop-shadow(0 0 15px rgba(198, 125, 95, 0.15));
  position: relative;
}

.vexu-hero__subtitle {
  font-size: clamp(1.125rem, 1.5vw + 0.5rem, 1.375rem);
  color: var(--vexu-color-muted);
  margin-bottom: var(--vexu-space-2xl);
  line-height: 1.7;
  max-width: 55ch;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUpIn 0.8s ease-out 0.2s forwards;
}

.vexu-hero__actions {
  display: flex;
  gap: var(--vexu-space-lg);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUpIn 0.8s ease-out 0.4s forwards;
}

@keyframes fadeUpIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes textShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.vexu-hero__visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1s ease-out 0.6s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* 3D Sphere Component */
.vexu-hero-3d {
  position: relative;
  width: 100%;
  height: 100%;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.vexu-hero-3d__sphere {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  transform-style: preserve-3d;
  animation: rotate3d 20s linear infinite;
}

@keyframes rotate3d {
  0% {
    transform: translate(-50%, -50%) rotateY(0deg) rotateX(10deg);
  }
  100% {
    transform: translate(-50%, -50%) rotateY(360deg) rotateX(10deg);
  }
}

.vexu-hero-3d__layer {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid;
  opacity: 0.3;
}

.vexu-hero-3d__layer--1 {
  border-color: var(--vexu-color-accent);
  transform: rotateX(0deg);
  box-shadow: 
    0 0 40px rgba(198, 125, 95, 0.3),
    inset 0 0 40px rgba(198, 125, 95, 0.1);
}

.vexu-hero-3d__layer--2 {
  border-color: var(--vexu-color-accent-secondary);
  transform: rotateY(60deg) rotateX(60deg);
  box-shadow: 
    0 0 40px rgba(107, 126, 90, 0.25),
    inset 0 0 40px rgba(107, 126, 90, 0.08);
}

.vexu-hero-3d__layer--3 {
  border-color: var(--vexu-color-accent-tertiary);
  transform: rotateY(120deg) rotateX(30deg);
  box-shadow: 
    0 0 40px rgba(212, 165, 116, 0.2),
    inset 0 0 40px rgba(212, 165, 116, 0.06);
}

.vexu-hero-3d__core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(198, 125, 95, 0.8), rgba(168, 93, 75, 0.6));
  box-shadow: 
    0 0 60px rgba(198, 125, 95, 0.6),
    inset -10px -10px 30px rgba(0, 0, 0, 0.3),
    inset 10px 10px 30px rgba(255, 255, 255, 0.2);
  animation: pulseCore 3s ease-in-out infinite;
}

@keyframes pulseCore {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

.vexu-hero-3d__orbits {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

.vexu-hero-3d__orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px dashed rgba(198, 125, 95, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.vexu-hero-3d__orbit--1 {
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%) rotateX(70deg);
  animation: orbitRotate1 15s linear infinite;
}

.vexu-hero-3d__orbit--2 {
  width: 420px;
  height: 420px;
  transform: translate(-50%, -50%) rotateY(70deg) rotateX(50deg);
  animation: orbitRotate2 18s linear infinite reverse;
}

.vexu-hero-3d__orbit--3 {
  width: 360px;
  height: 360px;
  transform: translate(-50%, -50%) rotateZ(45deg) rotateX(60deg);
  animation: orbitRotate3 12s linear infinite;
}

@keyframes orbitRotate1 {
  from { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(360deg); }
}

@keyframes orbitRotate2 {
  from { transform: translate(-50%, -50%) rotateY(70deg) rotateX(50deg) rotateZ(0deg); }
  to { transform: translate(-50%, -50%) rotateY(70deg) rotateX(50deg) rotateZ(360deg); }
}

@keyframes orbitRotate3 {
  from { transform: translate(-50%, -50%) rotateZ(45deg) rotateX(60deg) rotateY(0deg); }
  to { transform: translate(-50%, -50%) rotateZ(45deg) rotateX(60deg) rotateY(360deg); }
}

.vexu-hero-3d__particle {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--vexu-color-accent);
  box-shadow: 0 0 20px rgba(198, 125, 95, 0.8);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.vexu-hero-3d__orbit--1 .vexu-hero-3d__particle {
  background: linear-gradient(135deg, var(--vexu-color-accent), var(--vexu-color-accent-dark));
}

.vexu-hero-3d__orbit--2 .vexu-hero-3d__particle {
  background: linear-gradient(135deg, var(--vexu-color-accent-secondary), var(--vexu-color-accent));
  width: 10px;
  height: 10px;
}

.vexu-hero-3d__orbit--3 .vexu-hero-3d__particle {
  background: linear-gradient(135deg, var(--vexu-color-accent-tertiary), var(--vexu-color-accent));
  width: 8px;
  height: 8px;
}

/* ========================================
   BUTTONS
   ======================================== */

.vexu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--vexu-space-sm) var(--vexu-space-lg);
  font-size: var(--vexu-font-size-base);
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--vexu-radius-md);
  cursor: pointer;
  transition: all var(--vexu-transition);
  text-align: center;
}

.vexu-button--primary {
  background: var(--vexu-color-accent);
  color: var(--vexu-color-surface);
  border-color: var(--vexu-color-accent);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-button--primary:hover,
.vexu-button--primary:focus-visible {
  background: var(--vexu-color-accent-dark);
  border-color: var(--vexu-color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--vexu-shadow-md);
  outline: none;
}

.vexu-button--secondary {
  background: transparent;
  color: var(--vexu-color-base);
  border-color: var(--vexu-color-accent-secondary);
}

.vexu-button--secondary:hover,
.vexu-button--secondary:focus-visible {
  background: var(--vexu-color-accent-secondary);
  color: var(--vexu-color-surface);
  border-color: var(--vexu-color-accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--vexu-shadow-sm);
  outline: none;
}

.vexu-button--large {
  padding: var(--vexu-space-md) var(--vexu-space-xl);
  font-size: var(--vexu-font-size-lg);
}

.vexu-button--hero {
  padding: var(--vexu-space-md) var(--vexu-space-xl);
  font-size: var(--vexu-font-size-lg);
  font-weight: 700;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.vexu-button--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%, rgba(0, 0, 0, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--vexu-transition);
  pointer-events: none;
}

.vexu-button--hero:hover::before {
  opacity: 1;
}

.vexu-button--primary.vexu-button--hero {
  background: linear-gradient(135deg, var(--vexu-color-accent) 0%, var(--vexu-color-accent-dark) 100%);
  box-shadow: 
    0 8px 24px rgba(198, 125, 95, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.vexu-button--primary.vexu-button--hero:hover,
.vexu-button--primary.vexu-button--hero:focus-visible {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(198, 125, 95, 0.4),
    0 0 40px rgba(198, 125, 95, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.vexu-button--secondary.vexu-button--hero {
  background: rgba(245, 242, 237, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 2px solid rgba(198, 125, 95, 0.3);
  box-shadow: 
    0 8px 24px rgba(44, 44, 44, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.vexu-button--secondary.vexu-button--hero:hover,
.vexu-button--secondary.vexu-button--hero:focus-visible {
  background: rgba(245, 242, 237, 0.9);
  border-color: var(--vexu-color-accent-secondary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(44, 44, 44, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* ========================================
   SECTIONS
   ======================================== */

.vexu-section {
  padding-block: var(--vexu-space-2xl);
}

.vexu-section--alt {
  background: rgba(250, 248, 245, 0.8);
  border-top: 1px solid var(--vexu-color-border);
  border-bottom: 1px solid var(--vexu-color-border);
  position: relative;
}

.vexu-section--compact {
  padding-block: var(--vexu-space-xl);
}

.vexu-section--cta {
  background: var(--vexu-color-base);
  color: var(--vexu-color-surface);
  padding-block: var(--vexu-space-2xl);
}

.vexu-section__header {
  text-align: center;
  margin-bottom: var(--vexu-space-xl);
  max-width: 65ch;
  margin-inline: auto;
}

.vexu-section__title {
  font-size: var(--vexu-font-size-2xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--vexu-space-md);
  letter-spacing: -0.02em;
}

.vexu-section__intro {
  font-size: var(--vexu-font-size-lg);
  color: var(--vexu-color-muted);
}

.vexu-section--cta .vexu-section__title,
.vexu-section--cta .vexu-section__intro {
  color: var(--vexu-color-surface);
}

/* ========================================
   GRID SYSTEM
   ======================================== */

.vexu-grid {
  display: grid; 
  gap: var(--vexu-space-lg);
}

.vexu-grid--services {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ========================================
   BENTO GRID
   ======================================== */

.vexu-bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(280px, auto);
  gap: var(--vexu-space-lg);
}

.vexu-bento-card {
  background: rgba(245, 242, 237, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(198, 125, 95, 0.2);
  border-radius: var(--vexu-radius-lg);
  padding: var(--vexu-space-xl);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 4px 16px rgba(44, 44, 44, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.vexu-bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(198, 125, 95, 0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.vexu-bento-card:hover {
  transform: translateY(-8px);
  border-color: rgba(198, 125, 95, 0.4);
  box-shadow: 
    0 12px 32px rgba(44, 44, 44, 0.15),
    0 0 60px rgba(198, 125, 95, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.vexu-bento-card:hover::before {
  opacity: 1;
}

.vexu-bento-card--wide {
  grid-column: span 2;
}

.vexu-bento-card--tall {
  grid-row: span 2;
}

.vexu-bento-card__header {
  margin-bottom: var(--vexu-space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vexu-bento-card__icon {
  width: 64px;
  height: 64px;
  color: var(--vexu-color-accent);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vexu-bento-card__icon svg {
  filter: drop-shadow(0 4px 8px rgba(198, 125, 95, 0.3));
}

/* Typing animation for code icon */
.vexu-bento-card__icon--typing {
  animation: typingPulse 2s ease-in-out infinite;
}

.vexu-bento-card__cursor {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--vexu-color-accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes typingPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Vibrate animation for mobile icon */
.vexu-bento-card__icon--vibrate {
  animation: vibrate 0.3s ease-in-out infinite;
}

@keyframes vibrate {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-2deg) translateX(-1px); }
  75% { transform: rotate(2deg) translateX(1px); }
}

/* Rotate animation for cubes icon */
.vexu-bento-card__icon--rotate svg {
  animation: rotateSlow 8s linear infinite;
  transform-origin: center;
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Pulse animation for cube icon */
.vexu-bento-card__icon--pulse {
  animation: pulseScale 2s ease-in-out infinite;
}

@keyframes pulseScale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Draw animation for pen icon */
.vexu-bento-card__icon--draw svg path {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: drawPath 3s ease-in-out infinite;
}

@keyframes drawPath {
  0% {
    stroke-dashoffset: 100;
  }
  50% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -100;
  }
}

/* Ring animation for phone icon */
.vexu-bento-card__icon--ring {
  position: relative;
}

.vexu-bento-card__icon--ring::after {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid var(--vexu-color-accent);
  border-radius: 50%;
  opacity: 0;
  animation: ringPulse 2s ease-out infinite;
}

@keyframes ringPulse {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.vexu-bento-card__title {
  font-size: clamp(1.5rem, 2vw + 0.5rem, 2rem);
  font-weight: 800;
  margin-bottom: var(--vexu-space-md);
  color: var(--vexu-color-base);
  line-height: 1.2;
}

.vexu-bento-card__text {
  color: var(--vexu-color-muted);
  margin-bottom: var(--vexu-space-lg);
  line-height: 1.6;
  font-size: var(--vexu-font-size-base);
  flex-grow: 1;
}

.vexu-bento-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-xs);
}

.vexu-bento-list li {
  position: relative;
  padding-left: var(--vexu-space-md);
  color: var(--vexu-color-base);
  font-size: var(--vexu-font-size-sm);
  font-weight: 500;
  line-height: 1.5;
}

.vexu-bento-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--vexu-color-accent);
  font-weight: 700;
}

.vexu-grid--portfolio {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.vexu-grid--testimonials {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* ========================================
   CARDS
   ======================================== */

.vexu-card {
  background: var(--vexu-color-card);
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-lg);
  padding: var(--vexu-space-xl);
  transition: all var(--vexu-transition);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vexu-shadow-md);
  border-color: var(--vexu-color-accent);
}

.vexu-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--vexu-space-md);
  color: var(--vexu-color-accent);
  transition: all var(--vexu-transition);
}

.vexu-card:hover .vexu-card__icon {
  color: var(--vexu-color-accent-dark);
  transform: scale(1.05);
}

.vexu-card__title {
  font-size: var(--vexu-font-size-xl);
  font-weight: 700;
  margin-bottom: var(--vexu-space-sm);
  color: var(--vexu-color-base);
}

.vexu-card__text {
  color: var(--vexu-color-muted);
  margin-bottom: var(--vexu-space-md);
  line-height: 1.6;
}

.vexu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-xs);
}

.vexu-list li {
  position: relative;
  padding-left: var(--vexu-space-lg);
  color: var(--vexu-color-base);
  font-size: var(--vexu-font-size-sm);
}

.vexu-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--vexu-color-accent);
  font-weight: 600;
}

/* ========================================
   CASE STUDY
   ======================================== */

.vexu-case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vexu-space-2xl);
  align-items: center;
}

.vexu-case-study__content {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-lg);
}

.vexu-case-study__title {
  font-size: var(--vexu-font-size-2xl);
  font-weight: 800;
  line-height: 1.2;
  margin-top: var(--vexu-space-sm);
}

.vexu-case-study__lead {
  font-size: var(--vexu-font-size-lg);
  font-weight: 600;
  color: var(--vexu-color-base);
  line-height: 1.5;
}

.vexu-case-study__details {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-md);
  color: var(--vexu-color-muted);
  line-height: 1.7;
}

.vexu-case-study__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vexu-space-md);
  padding-top: var(--vexu-space-md);
  border-top: 1px solid var(--vexu-color-border);
}

.vexu-metric {
  display: flex;
  flex-direction: column;
}

.vexu-metric__value {
  font-size: var(--vexu-font-size-2xl);
  font-weight: 800;
  color: var(--vexu-color-accent);
  line-height: 1;
}

.vexu-metric__label {
  font-size: var(--vexu-font-size-sm);
  color: var(--vexu-color-muted);
  margin-top: var(--vexu-space-xs);
}

.vexu-case-study__visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--vexu-radius-lg);
  overflow: hidden;
  border: 1px solid var(--vexu-color-border);
  box-shadow: var(--vexu-shadow-md);
  background: linear-gradient(135deg, var(--vexu-color-accent) 0%, var(--vexu-color-accent-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vexu-case-study__emblem-wrapper {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}

.vexu-case-study__visual .vexu-emblem-3d {
  width: 200px;
  height: 200px;
  perspective: 1500px;
  animation: emblemRotate3d 8s ease-in-out infinite;
}

@keyframes emblemRotate3d {
  0%, 100% {
    transform: rotateY(0deg) rotateX(0deg);
  }
  25% {
    transform: rotateY(90deg) rotateX(10deg);
  }
  50% {
    transform: rotateY(180deg) rotateX(0deg);
  }
  75% {
    transform: rotateY(270deg) rotateX(-10deg);
  }
}

.vexu-case-study__visual .vexu-emblem-3d:hover {
  animation-play-state: paused;
  transform: rotateY(15deg) rotateX(-10deg) scale(1.1);
}

.vexu-case-study__visual .vexu-emblem-3d__base {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(0, 0, 0, 0.1) 100%);
  border-radius: 24px;
}

.vexu-case-study__visual .vexu-emblem-3d__layer--1 {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 50%, rgba(0, 0, 0, 0.08) 100%);
}

.vexu-case-study__visual .vexu-emblem-3d__layer--2 {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.03) 50%, rgba(0, 0, 0, 0.06) 100%);
}

.vexu-case-study__visual .vexu-emblem-3d__layer--3 {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 50%, rgba(0, 0, 0, 0.04) 100%);
}

.vexu-case-study__visual .vexu-emblem-3d__symbol {
  animation: emblemSymbolFloat 3s ease-in-out infinite;
}

@keyframes emblemSymbolFloat {
  0%, 100% {
    transform: translateZ(8px) translateY(0px);
  }
  50% {
    transform: translateZ(12px) translateY(-5px);
  }
}

.vexu-case-study__visual .vexu-emblem-3d:hover .vexu-emblem-3d__symbol {
  animation: none;
  transform: translateZ(15px) rotateY(-5deg);
}

.vexu-case-study__visual .vexu-emblem-3d__symbol-inner::before,
.vexu-case-study__visual .vexu-emblem-3d__symbol-inner::after {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 50%, rgba(245, 242, 237, 0.8) 100%);
  box-shadow: 
    0 3px 6px rgba(0, 0, 0, 0.3),
    0 6px 12px rgba(0, 0, 0, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 0 rgba(0, 0, 0, 0.4);
}

.vexu-case-study__visual .vexu-emblem-3d:hover .vexu-emblem-3d__symbol-inner::before,
.vexu-case-study__visual .vexu-emblem-3d:hover .vexu-emblem-3d__symbol-inner::after {
  box-shadow: 
    0 4px 8px rgba(0, 0, 0, 0.4),
    0 8px 16px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(255, 255, 255, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.5),
    inset 0 -2px 0 rgba(0, 0, 0, 0.5);
}

.vexu-placeholder-img {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--vexu-color-accent) 0%, var(--vexu-color-accent-dark) 100%);
  opacity: 0.85;
}

/* ========================================
   PORTFOLIO
   ======================================== */

.vexu-portfolio-item {
  background: var(--vexu-color-card);
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-lg);
  overflow: hidden;
  transition: all var(--vexu-transition);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--vexu-shadow-md);
  border-color: var(--vexu-color-accent);
}

.vexu-portfolio-item__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--vexu-color-surface);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vexu-portfolio-item__icon-wrapper {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.vexu-emblem-3d--portfolio {
  width: 120px;
  height: 120px;
  perspective: 1200px;
  animation: portfolioEmblemRotate 6s ease-in-out infinite;
}

@keyframes portfolioEmblemRotate {
  0%, 100% {
    transform: rotateY(0deg) rotateX(5deg);
  }
  50% {
    transform: rotateY(180deg) rotateX(-5deg);
  }
}

.vexu-portfolio-item:hover .vexu-emblem-3d--portfolio {
  animation-play-state: paused;
  transform: rotateY(15deg) rotateX(-10deg) scale(1.15);
}

.vexu-emblem-3d--portfolio .vexu-emblem-3d__base {
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 50%, #1a202c 100%);
  border-radius: 20px;
}

.vexu-emblem-3d--portfolio .vexu-emblem-3d__layer--1 {
  background: linear-gradient(135deg, #5a6578 0%, #3d4756 50%, #2a3441 100%);
}

.vexu-emblem-3d--portfolio .vexu-emblem-3d__layer--2 {
  background: linear-gradient(135deg, #6b7689 0%, #4d5768 50%, #36404f 100%);
}

.vexu-emblem-3d--portfolio .vexu-emblem-3d__layer--3 {
  background: linear-gradient(135deg, #7c879a 0%, #5d6879 50%, #42505e 100%);
}

.vexu-emblem-3d--portfolio .vexu-emblem-3d__symbol {
  animation: portfolioSymbolFloat 2.5s ease-in-out infinite;
}

@keyframes portfolioSymbolFloat {
  0%, 100% {
    transform: translateZ(8px) translateY(0px);
  }
  50% {
    transform: translateZ(12px) translateY(-3px);
  }
}

.vexu-portfolio-item:hover .vexu-emblem-3d--portfolio .vexu-emblem-3d__symbol {
  animation: none;
  transform: translateZ(15px) rotateY(-5deg);
}

.vexu-portfolio-item__content {
  padding: var(--vexu-space-lg);
}

.vexu-portfolio-item__title {
  font-size: var(--vexu-font-size-xl);
  font-weight: 700;
  margin-bottom: var(--vexu-space-sm);
  color: var(--vexu-color-base);
}

.vexu-portfolio-item__description {
  color: var(--vexu-color-muted);
  margin-bottom: var(--vexu-space-md);
  line-height: 1.6;
}

.vexu-tags {
  display: flex; 
  flex-wrap: wrap; 
  gap: var(--vexu-space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.vexu-tag {
  display: inline-block;
  padding: var(--vexu-space-xs) var(--vexu-space-sm);
  background: var(--vexu-color-card);
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-sm);
  font-size: var(--vexu-font-size-xs);
  font-weight: 500;
  color: var(--vexu-color-base);
  transition: all var(--vexu-transition);
}

.vexu-tag:hover {
  border-color: var(--vexu-color-accent);
  background: rgba(198, 125, 95, 0.1);
  transform: translateY(-1px);
}

/* ========================================
   INDUSTRIES
   ======================================== */

.vexu-industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--vexu-space-lg);
  max-width: 1200px;
  margin-inline: auto;
}

.vexu-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--vexu-space-lg) var(--vexu-space-xl);
  background: rgba(245, 242, 237, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 2px solid rgba(198, 125, 95, 0.15);
  border-radius: var(--vexu-radius-lg);
  font-size: var(--vexu-font-size-base);
  font-weight: 600;
  color: var(--vexu-color-base);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 12px rgba(44, 44, 44, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  min-height: 80px;
}

.vexu-chip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(198, 125, 95, 0.1) 0%, transparent 50%, rgba(107, 126, 90, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.vexu-chip::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(198, 125, 95, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.6s ease;
  transform: scale(0);
  pointer-events: none;
}

.vexu-chip:hover {
  background: rgba(245, 242, 237, 0.9);
  border-color: rgba(198, 125, 95, 0.4);
  color: var(--vexu-color-base);
  transform: translateY(-6px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(44, 44, 44, 0.15),
    0 0 40px rgba(198, 125, 95, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.vexu-chip:hover::before {
  opacity: 1;
}

.vexu-chip:hover::after {
  opacity: 1;
  transform: scale(1);
}

.vexu-chip:active {
  transform: translateY(-4px) scale(1.01);
}

/* ========================================
   TIMELINE / PROCESS
   ======================================== */

.vexu-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-xl);
  position: relative;
  max-width: 800px;
  margin-inline: auto;
}

.vexu-timeline__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--vexu-space-lg);
  position: relative;
}

.vexu-timeline__marker {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: var(--vexu-space-xs);
}

.vexu-timeline__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--vexu-color-accent);
  color: var(--vexu-color-surface);
  border-radius: 50%;
  font-size: var(--vexu-font-size-lg);
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--vexu-shadow-sm);
  transition: all var(--vexu-transition);
}

.vexu-timeline__item:hover .vexu-timeline__number {
  transform: scale(1.1);
  box-shadow: var(--vexu-shadow-md);
  background: var(--vexu-color-accent-dark);
}

.vexu-timeline__content {
  padding-bottom: var(--vexu-space-xl);
}

.vexu-timeline__title {
  font-size: var(--vexu-font-size-xl);
  font-weight: 700;
  margin-bottom: var(--vexu-space-sm);
  color: var(--vexu-color-base);
}

.vexu-timeline__text {
  color: var(--vexu-color-muted);
  line-height: 1.7;
}

/* ========================================
   TESTIMONIALS
   ======================================== */

.vexu-testimonial {
  background: var(--vexu-color-card);
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-lg);
  padding: var(--vexu-space-xl);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-md);
  transition: all var(--vexu-transition);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--vexu-shadow-md);
  border-color: var(--vexu-color-accent);
}

.vexu-testimonial__text {
  font-size: var(--vexu-font-size-lg);
  line-height: 1.6;
  color: var(--vexu-color-base);
  font-style: italic;
  margin: 0;
}

.vexu-testimonial__footer {
  margin-top: auto;
  padding-top: var(--vexu-space-md);
  border-top: 1px solid var(--vexu-color-border);
}

.vexu-testimonial__author {
  display: block;
  font-weight: 700;
  color: var(--vexu-color-base);
  font-style: normal;
  margin-bottom: var(--vexu-space-xs);
}

.vexu-testimonial__role {
  display: block;
  font-size: var(--vexu-font-size-sm);
  color: var(--vexu-color-muted);
}

/* ========================================
   CTA SECTION
   ======================================== */

.vexu-cta {
  text-align: center;
  max-width: 65ch;
  margin-inline: auto;
}

.vexu-cta__title {
  font-size: var(--vexu-font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--vexu-space-md);
  color: var(--vexu-color-surface);
}

.vexu-cta__text {
  font-size: var(--vexu-font-size-lg);
  margin-bottom: var(--vexu-space-xl);
  color: var(--vexu-color-surface);
  opacity: 0.9;
}

.vexu-cta__actions {
  display: flex; 
  gap: var(--vexu-space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.vexu-section--cta .vexu-button--primary {
  background: var(--vexu-color-accent);
  color: var(--vexu-color-surface);
  border-color: var(--vexu-color-accent);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-section--cta .vexu-button--primary:hover,
.vexu-section--cta .vexu-button--primary:focus-visible {
  background: var(--vexu-color-accent-dark);
  border-color: var(--vexu-color-accent-dark);
  box-shadow: var(--vexu-shadow-md);
  transform: translateY(-2px);
}

.vexu-section--cta .vexu-button--secondary {
  background: transparent;
  color: var(--vexu-color-surface);
  border-color: var(--vexu-color-surface);
}

.vexu-section--cta .vexu-button--secondary:hover,
.vexu-section--cta .vexu-button--secondary:focus-visible {
  background: var(--vexu-color-surface);
  color: var(--vexu-color-base);
  border-color: var(--vexu-color-surface);
  box-shadow: var(--vexu-shadow-sm);
  transform: translateY(-2px);
}

/* ========================================
   CONTACT
   ======================================== */

.vexu-contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--vexu-space-2xl);
  align-items: start;
}

.vexu-contact__title {
  font-size: var(--vexu-font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--vexu-space-md);
  color: var(--vexu-color-base);
}

.vexu-contact__intro {
  font-size: var(--vexu-font-size-base);
  color: var(--vexu-color-muted);
  margin-bottom: var(--vexu-space-xl);
  line-height: 1.7;
}

.vexu-contact__address {
  font-style: normal;
  margin-bottom: var(--vexu-space-xl);
  color: var(--vexu-color-base);
  line-height: 1.8;
}

.vexu-contact__address p {
  margin: 0 0 var(--vexu-space-sm) 0;
}

.vexu-contact__links {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-sm);
}

.vexu-contact__link {
  color: var(--vexu-color-base);
  font-size: var(--vexu-font-size-base);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--vexu-transition);
}

.vexu-contact__link:hover,
.vexu-contact__link:focus-visible {
  color: var(--vexu-color-accent);
  outline: none;
}

/* ========================================
   FORM
   ======================================== */

.vexu-form {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-lg);
  background: var(--vexu-color-card);
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-lg);
  padding: var(--vexu-space-xl);
  box-shadow: var(--vexu-shadow-sm);
}

.vexu-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-xs);
}

.vexu-form__label {
  font-size: var(--vexu-font-size-sm);
  font-weight: 600;
  color: var(--vexu-color-base);
}

.vexu-form__input,
.vexu-form__textarea {
  padding: var(--vexu-space-sm) var(--vexu-space-md);
  font-size: var(--vexu-font-size-base);
  font-family: inherit;
  border: 1px solid var(--vexu-color-border);
  border-radius: var(--vexu-radius-sm);
  background: var(--vexu-color-surface);
  color: var(--vexu-color-base);
  transition: all var(--vexu-transition);
}

.vexu-form__input:focus,
.vexu-form__textarea:focus {
  outline: none;
  border-color: var(--vexu-color-accent);
  box-shadow: 0 0 0 3px rgba(198, 125, 95, 0.1);
  background: var(--vexu-color-card);
}

.vexu-form__textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   BADGE
   ======================================== */

.vexu-badge {
  display: inline-block;
  padding: var(--vexu-space-xs) var(--vexu-space-md);
  background: var(--vexu-color-accent);
  color: var(--vexu-color-surface);
  border-radius: var(--vexu-radius-sm);
  font-size: var(--vexu-font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--vexu-shadow-sm);
}

/* ========================================
   FOOTER
   ======================================== */

.vexu-footer {
  background: var(--vexu-color-base);
  color: var(--vexu-color-surface);
  padding-block: var(--vexu-space-xl);
  border-top: 1px solid rgba(198, 125, 95, 0.3);
}

.vexu-footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--vexu-space-xl);
}

.vexu-footer__name {
  font-size: var(--vexu-font-size-xl);
  font-weight: 700;
  margin-bottom: var(--vexu-space-xs);
}

.vexu-footer__tagline {
  font-size: var(--vexu-font-size-sm);
  opacity: 0.8;
  margin: 0;
}

.vexu-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--vexu-space-sm);
}

.vexu-footer__link {
  color: var(--vexu-color-surface);
  opacity: 0.8;
  transition: all var(--vexu-transition);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.vexu-footer__link:hover,
.vexu-footer__link:focus-visible {
    opacity: 1;
  color: var(--vexu-color-accent-tertiary);
  outline: none;
}

.vexu-footer__legal {
  font-size: var(--vexu-font-size-sm);
  opacity: 0.7;
  line-height: 1.6;
}

.vexu-footer__legal p {
  margin: 0 0 var(--vexu-space-xs) 0;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
  .vexu-case-study {
    grid-template-columns: 1fr;
  }
  
  .vexu-case-study__visual {
    order: -1;
  }
  
  .vexu-case-study__metrics {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .vexu-contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .vexu-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .vexu-nav__list {
    width: 100%;
    flex-direction: column;
    gap: var(--vexu-space-sm);
  }
  
  .vexu-hero {
    min-height: auto;
    padding-block: var(--vexu-space-xl);
  }
  
  .vexu-hero__grid {
    grid-template-columns: 1fr;
    gap: var(--vexu-space-xl);
  }
  
  .vexu-hero__visual {
    height: 350px;
    order: -1;
  }
  
  .vexu-hero__title {
    font-size: clamp(2.5rem, 6vw + 1rem, 4rem);
  }
  
  .vexu-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .vexu-button {
    width: 100%;
  }
  
  .vexu-hero-3d__sphere {
    width: 250px;
    height: 250px;
  }
  
  .vexu-hero-3d__core {
    width: 60px;
    height: 60px;
  }
  
  .vexu-hero-3d__orbit--1 {
    width: 320px;
    height: 320px;
  }
  
  .vexu-hero-3d__orbit--2 {
    width: 350px;
    height: 350px;
  }
  
  .vexu-hero-3d__orbit--3 {
    width: 300px;
    height: 300px;
  }
  
  .vexu-timeline__item {
    grid-template-columns: 60px 1fr;
  }
  
  .vexu-timeline__number {
    width: 40px;
    height: 40px;
    font-size: var(--vexu-font-size-base);
  }
  
  .vexu-case-study__metrics {
    grid-template-columns: 1fr;
    gap: var(--vexu-space-md);
  }
  
  .vexu-bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "wide wide"
      "tall card1"
      "tall card2"
      "wide2 wide2"
      "card3 card4";
  }
  
  .vexu-bento-card--tall {
    grid-row: span 2;
  }
  
  .vexu-grid--services,
  .vexu-grid--portfolio,
  .vexu-grid--testimonials {
    grid-template-columns: 1fr;
  }
  
  .vexu-section {
    padding-block: var(--vexu-space-xl);
  }
  
  .vexu-cta__actions {
    flex-direction: column;
  }
  
  .vexu-footer__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .vexu-container {
    padding-inline: var(--vexu-space-sm);
  }
  
  .vexu-hero__title {
    font-size: var(--vexu-font-size-xl);
  }
  
  .vexu-section__title {
    font-size: var(--vexu-font-size-xl);
  }
  
  .vexu-card,
  .vexu-form,
  .vexu-testimonial {
    padding: var(--vexu-space-lg);
  }
  
  .vexu-bento-grid {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }
  
  .vexu-bento-card--wide,
  .vexu-bento-card--tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

/* ========================================
   3D EMBLEM COMPONENT
   ======================================== */

.vexu-emblem-3d {
  position: relative;
  width: 48px;
  height: 48px;
  perspective: 1000px;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.vexu-logo:hover .vexu-emblem-3d {
  transform: rotateY(-15deg) rotateX(10deg);
}

.vexu-emblem-3d__base {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 50%, #1a202c 100%);
  border-radius: 12px;
  transform: translateZ(0);
  box-shadow: 
    0 0 0 1px rgba(0, 0, 0, 0.3),
    0 4px 8px rgba(0, 0, 0, 0.4),
    0 8px 16px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.vexu-emblem-3d__layer {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  transform-style: preserve-3d;
}

.vexu-emblem-3d__layer--1 {
  background: linear-gradient(135deg, #5a6578 0%, #3d4756 50%, #2a3441 100%);
  transform: translateZ(2px);
  box-shadow: 
    0 0 0 1px rgba(0, 0, 0, 0.25),
    0 2px 4px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

.vexu-emblem-3d__layer--2 {
  background: linear-gradient(135deg, #6b7689 0%, #4d5768 50%, #36404f 100%);
  transform: translateZ(4px);
  box-shadow: 
    0 0 0 1px rgba(0, 0, 0, 0.2),
    0 1px 2px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.vexu-emblem-3d__layer--3 {
  background: linear-gradient(135deg, #7c879a 0%, #5d6879 50%, #42505e 100%);
  transform: translateZ(6px);
  box-shadow: 
    0 0 0 1px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    inset 0 -1px 0 rgba(0, 0, 0, 0.08);
}

.vexu-emblem-3d__symbol {
  position: absolute;
  width: 100%;
  height: 100%;
  transform: translateZ(8px);
  transform-style: preserve-3d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vexu-emblem-3d__symbol-inner {
  width: 24px;
  height: 24px;
  position: relative;
  transform-style: preserve-3d;
}

.vexu-emblem-3d__symbol-inner::before,
.vexu-emblem-3d__symbol-inner::after {
  content: '';
  position: absolute;
  background: linear-gradient(135deg, #C67D5F 0%, #B8715F 50%, #A0522D 100%);
  border-radius: 2px;
  box-shadow: 
    0 2px 4px rgba(198, 125, 95, 0.4),
    0 4px 8px rgba(198, 125, 95, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.vexu-emblem-3d__symbol-inner::before {
  width: 18px;
  height: 3px;
  top: 8px;
  left: 3px;
  transform: translateZ(1px) rotate(-45deg);
  transform-origin: left center;
}

.vexu-emblem-3d__symbol-inner::after {
  width: 18px;
  height: 3px;
  bottom: 8px;
  left: 3px;
  transform: translateZ(1px) rotate(45deg);
  transform-origin: left center;
}

.vexu-logo:hover .vexu-emblem-3d__symbol {
  transform: translateZ(10px) rotateY(-5deg);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.vexu-logo:hover .vexu-emblem-3d__symbol-inner::before {
  box-shadow: 
    0 3px 6px rgba(198, 125, 95, 0.5),
    0 6px 12px rgba(198, 125, 95, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4);
}

.vexu-logo:hover .vexu-emblem-3d__symbol-inner::after {
  box-shadow: 
    0 3px 6px rgba(198, 125, 95, 0.5),
    0 6px 12px rgba(198, 125, 95, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4);
}

/* Alternative: Extruded text effect for logo text */
.vexu-logo__text {
  position: relative;
  display: inline-block;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.vexu-logo:hover .vexu-logo__text {
  transform: translateZ(2px);
  text-shadow: 
    0 1px 0 rgba(0, 0, 0, 0.3),
    0 2px 0 rgba(0, 0, 0, 0.2),
    0 3px 0 rgba(0, 0, 0, 0.15),
    0 4px 4px rgba(0, 0, 0, 0.1),
    0 0 8px rgba(198, 125, 95, 0.2);
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
  .vexu-header,
  .vexu-footer,
  .vexu-hero__actions,
  .vexu-cta,
  .vexu-contact__form-wrapper {
    display: none;
  }
  
  .vexu-section {
    page-break-inside: avoid;
  }
}