/* ================================================
   CONNECT X — Cinematic Design System
   ================================================ */

/* CSS Custom Properties */
:root {
    --color-primary: #0a0a0a;
    --color-accent: #e94560;
    --color-accent-light: #ff6b6b;
    --color-gold: #c9a77a;
    --color-gold-light: #dfc5a0;

    --color-white: #FFFFFF;
    --color-off-white: #FAFAF9;
    --color-gray-50: #F5F5F4;
    --color-gray-100: #E7E5E4;
    --color-gray-200: #D6D3D1;
    --color-gray-300: #A8A29E;
    --color-gray-400: #78716C;
    --color-gray-500: #57534E;
    --color-gray-600: #44403C;
    --color-gray-700: #292524;
    --color-gray-800: #1C1917;
    --color-gray-900: #0C0A09;

    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --space-2xs: 0.125rem;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 80px rgba(233,69,96,0.2);
    --shadow-glow-gold: 0 0 60px rgba(201,167,122,0.15);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-dramatic: 800ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-cinematic: 1200ms cubic-bezier(0.22, 1, 0.36, 1);

    --z-base: 1;
    --z-nav: 100;
    --z-modal: 200;
    --z-tooltip: 300;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

::selection {
    background: var(--color-accent);
    color: var(--color-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-gray-900);
    letter-spacing: -0.03em;
}

h1 { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: var(--space-md);
    color: var(--color-gray-500);
    line-height: 1.8;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Section */
.section {
    padding: var(--space-5xl) 0;
}

.section-header {
    text-align: left;
    max-width: 640px;
    margin-bottom: var(--space-4xl);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-lg);
}

.section-tag::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--color-accent);
    display: block;
}

.section-title {
    margin-bottom: var(--space-lg);
    color: var(--color-gray-900);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

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

.btn-primary {
    background: var(--color-white);
    color: var(--color-gray-900);
}

.btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    border-color: var(--color-white);
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-accent:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(233,69,96,0.4);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
}

/* ================================================
   Navigation — Glassmorphism
   ================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    background: transparent;
    transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.03em;
}

.logo-x {
    font-size: 2.2em;
    font-weight: 900;
    line-height: 1;
    color: var(--color-accent);
    letter-spacing: -0.05em;
    text-shadow: 0 0 30px rgba(233,69,96,0.4);
}

.nav-logo svg {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
    box-shadow: 0 0 10px rgba(233,69,96,0.5);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 20px;
    background: var(--color-accent);
    color: var(--color-white) !important;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    box-shadow: 0 0 20px rgba(233,69,96,0.3);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 0 40px rgba(233,69,96,0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

/* ================================================
   Hero — Cinematic Fullscreen
   ================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-gray-900);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    animation: kenBurns 20s ease-in-out infinite alternate;
}

@keyframes kenBurns {
    0% { transform: scale(1) translate(0, 0); }
    50% { transform: scale(1.08) translate(-1%, -1%); }
    100% { transform: scale(1.04) translate(1%, 0); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(233,69,96,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(201,167,122,0.08) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.3) 40%, rgba(10,10,10,0.85) 100%);
    z-index: 2;
}

.hero-vignette {
    position: absolute;
    inset: 0;
    z-index: 3;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(10,10,10,0.7) 100%);
    pointer-events: none;
}

.hero-grain {
    position: absolute;
    inset: 0;
    z-index: 4;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    z-index: 5;
    opacity: 0.03;
    background-image:
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    padding-top: 140px;
    padding-bottom: 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 18px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-2xl);
    backdrop-filter: blur(10px);
    animation: fadeSlideDown 1s var(--transition-dramatic) forwards;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 8px rgba(233,69,96,0.6);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    margin-bottom: var(--space-xl);
    color: var(--color-white);
    max-width: 850px;
    animation: fadeSlideUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.hero-title .highlight {
    color: var(--color-accent);
    text-shadow: 0 0 40px rgba(233,69,96,0.3);
}

.hero-title .line {
    display: block;
}

.hero-title .line:nth-child(2) {
    animation: fadeSlideUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 560px;
    margin-bottom: var(--space-2xl);
    color: rgba(255,255,255,0.55);
    line-height: 1.8;
    animation: fadeSlideUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.6s forwards;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-4xl);
    animation: fadeSlideUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.8s forwards;
}

.hero-stats {
    display: flex;
    gap: var(--space-4xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255,255,255,0.08);
    animation: fadeSlideUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) 1s forwards;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    letter-spacing: -0.04em;
}

.stat-suffix {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(233,69,96,0.4);
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.35);
    margin-top: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ================================================
   Cinematic Divider
   ================================================ */
.cine-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(233,69,96,0.3), transparent);
    margin: 0;
}

.cine-divider-gold {
    background: linear-gradient(90deg, transparent, rgba(201,167,122,0.3), transparent);
}

/* ================================================
   Services Grid
   ================================================ */
.services {
    background: var(--color-off-white);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, rgba(10,10,10,0.03) 0%, transparent 100%);
    pointer-events: none;
}

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

.service-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(233,69,96,0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--color-gray-900);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover .service-icon {
    background: var(--color-accent);
    box-shadow: 0 0 30px rgba(233,69,96,0.3);
    transform: scale(1.05);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.service-card h3 {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    font-weight: 700;
}

.service-card p {
    margin-bottom: var(--space-lg);
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: gap var(--transition-base);
}

.service-link:hover {
    gap: var(--space-sm);
}

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

/* ================================================
   Process Section
   ================================================ */
.process {
    background: var(--color-white);
    position: relative;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xl);
    position: relative;
    perspective: 1200px;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--color-gray-200) 15%,
        var(--color-accent) 50%,
        var(--color-gray-200) 85%,
        transparent);
    z-index: 0;
}

/* ================================================
   Sectors Section — Cinematic Dark
   ================================================ */
.sectors {
    background: var(--color-gray-900);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.sectors::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(233,69,96,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.sectors::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201,167,122,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.sectors .section-tag {
    color: var(--color-gold);
}

.sectors .section-tag::before {
    background: var(--color-gold);
}

.sectors .section-title {
    color: var(--color-white);
}

.sectors .section-subtitle {
    color: var(--color-gray-400);
}

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

.sector-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15), 0 1px 4px rgba(0,0,0,0.1);
}

.sector-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 0% 50%, rgba(201,167,122,0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.sector-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(201,167,122,0.3);
    transform: translateY(-4px);
    box-shadow: 0 0 40px rgba(201,167,122,0.08);
}

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

.sector-icon {
    width: 52px;
    height: 52px;
    background: rgba(201,167,122,0.12);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.sector-card:hover .sector-icon {
    background: rgba(201,167,122,0.2);
    box-shadow: 0 0 20px rgba(201,167,122,0.15);
}

.sector-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
}

.sector-card h4 {
    color: var(--color-white);
    font-size: 0.9375rem;
    font-weight: 600;
}

/* ================================================
   CTA Section — Cinematic
   ================================================ */
.cta {
    background: var(--color-gray-900);
    padding: var(--space-5xl) 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(233,69,96,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta h2 {
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

.cta p {
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
    color: rgba(255,255,255,0.5);
}

.cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* ================================================
   Footer
   ================================================ */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.03em;
}

.footer-logo .logo-x {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(233,69,96,0.3);
}

.footer-logo svg {
    width: 24px;
    height: 24px;
}

.footer-brand p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
    max-width: 280px;
    font-size: 0.9375rem;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(233,69,96,0.3);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.footer-links a,
.footer-links p {
    display: block;
    color: var(--color-gray-400);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-xl);
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-white);
}

/* ================================================
   Animations
   ================================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-in.hidden {
    opacity: 0;
    transform: translateY(30px);
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================
   Responsive
   ================================================ */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .process-grid::before {
        display: none;
    }
    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.95);
        backdrop-filter: blur(24px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-bottom: 1px solid rgba(255,255,255,0.06);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-toggle {
        display: flex;
    }
    .hero-container {
        padding-top: 140px;
    }
    .hero-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        justify-content: center;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .process-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    .sectors-grid {
        grid-template-columns: 1fr;
    }
    .cta-actions {
        flex-direction: column;
    }
    .cta-actions .btn {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: left;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-lg);
    }
    .section {
        padding: var(--space-4xl) 0;
    }
}

/* ═══════════════════════════════════════════
   INTERACTIVE EFFECTS
   ═══════════════════════════════════════════ */

/* ─── Cinematic Letter-by-Letter Reveal ─── */
.letter-reveal {
    overflow: hidden;
}
.letter-reveal .letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px) rotateX(40deg);
    filter: blur(4px);
    animation: letterCinematic 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-title.letter-reveal .letter,
.page-hero h1.letter-reveal .letter,
.section-title.letter-reveal .letter,
h2.section-subtitle.letter-reveal .letter {
    animation: letterCinematic 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.letter-reveal .letter.highlight,
.hero-title.letter-reveal .letter.highlight,
.page-hero h1.letter-reveal .letter.highlight {
    color: var(--color-accent) !important;
    text-shadow: 0 0 40px rgba(233,69,96,0.3);
    animation: letterCinematic 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.letter.space {
    width: 0.35em;
    display: inline-block;
    opacity: 0;
    animation: letterCinematic 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes letterCinematic {
    0% {
        opacity: 0;
        transform: translateY(30px) rotateX(40deg);
        filter: blur(4px);
    }
    40% {
        opacity: 0.5;
        filter: blur(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
        filter: blur(0);
    }
}

/* ─── Smooth page load ─── */
body {
    opacity: 0;
    transition: opacity 0.6s ease;
}
body.loaded {
    opacity: 1;
}

/* ─── Scroll Progress Bar ─── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ─── Spotlight Cursor Effect ─── */
.spotlight-section {
    --mx: 50%;
    --my: 50%;
}
.spotlight-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px circle at var(--mx) var(--my), rgba(233,69,96,0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.spotlight-section:hover::before {
    opacity: 1;
}

/* ─── 3D Card Tilt ─── */
.tilt-card {
    transform-style: preserve-3d;
    will-change: transform;
}
.tilt-card .card-shine {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 3;
}

/* ─── Magnetic Button ─── */
.magnetic-btn {
    will-change: transform;
}

/* ─── Word Reveal Animation ─── */
.word-reveal {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: wordReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

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

/* ─── Staggered Animate-in for Cards ─── */
.service-card,
.sector-card,
.value-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card.visible,
.sector-card.visible,
.value-card.visible {
    opacity: 1;
    transform: translateY(0);
}
/* ═══ PROCESS STEPS: Cinema4D 3D reveal ═══ */
@keyframes stepReveal3d {
    0% {
        opacity: 0;
        transform: perspective(1200px) rotateX(45deg) rotateY(-15deg) translateZ(-80px) translateY(40px) scale(0.7);
        filter: blur(4px);
    }
    40% {
        opacity: 0.6;
        transform: perspective(1200px) rotateX(12deg) rotateY(5deg) translateZ(-20px) translateY(10px) scale(0.95);
        filter: blur(1px);
    }
    70% {
        opacity: 0.9;
        transform: perspective(1200px) rotateX(-3deg) rotateY(-2deg) translateZ(10px) translateY(-3px) scale(1.02);
        filter: blur(0);
    }
    100% {
        opacity: 1;
        transform: perspective(1200px) rotateX(0) rotateY(0) translateZ(0) translateY(0) scale(1);
        filter: blur(0);
    }
}
@keyframes stepNumberPop {
    0% {
        transform: scale(0) rotateY(180deg);
        box-shadow: 0 0 0 rgba(233,69,96,0);
    }
    50% {
        transform: scale(1.3) rotateY(0);
        box-shadow: 0 0 40px rgba(233,69,96,0.3);
    }
    100% {
        transform: scale(1) rotateY(0);
        box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    }
}
@keyframes stepGlowPulse {
    0% { opacity: 0; transform: translateX(-50%) translateZ(-10px) scale(0.3); }
    50% { opacity: 0.8; transform: translateX(-50%) translateZ(-10px) scale(1.2); }
    100% { opacity: 0; transform: translateX(-50%) translateZ(-10px) scale(1.5); }
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xl);
    position: relative;
    perspective: 1200px;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--color-gray-200) 15%,
        var(--color-accent) 50%,
        var(--color-gray-200) 85%,
        transparent);
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s ease 0.3s;
}
.process-grid.steps-visible::before {
    opacity: 1;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    transform-style: preserve-3d;
    border-radius: var(--radius-xl);
    background: var(--color-white);
    padding: var(--space-2xl) var(--space-lg);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    /* Hidden state — ready to be animated */
    opacity: 0;
    transform: perspective(1200px) rotateX(45deg) rotateY(-15deg) translateZ(-80px) translateY(40px) scale(0.7);
    filter: blur(4px);
}

/* Visible = play the 3D reveal */
.process-step.step-visible {
    animation: stepReveal3d 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* One-by-one stagger delays — only apply when parent has steps-visible */
.process-grid.steps-visible .process-step:nth-child(1) { animation-delay: 0s; }
.process-grid.steps-visible .process-step:nth-child(2) { animation-delay: 0.18s; }
.process-grid.steps-visible .process-step:nth-child(3) { animation-delay: 0.36s; }
.process-grid.steps-visible .process-step:nth-child(4) { animation-delay: 0.54s; }
.process-grid.steps-visible .process-step:nth-child(5) { animation-delay: 0.72s; }

/* Reset state (scroll out) */
.process-step.step-reset {
    opacity: 0;
    transform: perspective(1200px) rotateX(45deg) rotateY(-15deg) translateZ(-80px) translateY(40px) scale(0.7);
    filter: blur(4px);
    animation: none;
    transition: none;
}

.process-step:hover {
    transform: perspective(1200px) rotateX(0) rotateY(0) translateZ(20px) translateY(-8px) scale(1.03) !important;
    box-shadow:
        0 25px 60px rgba(0,0,0,0.15),
        0 10px 25px rgba(0,0,0,0.1),
        0 0 80px rgba(233,69,96,0.1);
    opacity: 1 !important;
    filter: blur(0) !important;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-400);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    position: relative;
    z-index: 2;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.05);
    transform: scale(0) rotateY(180deg);
}

.process-step.step-visible .step-number {
    animation: stepNumberPop 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.process-grid.steps-visible .process-step:nth-child(1) .step-number { animation-delay: 0.15s; }
.process-grid.steps-visible .process-step:nth-child(2) .step-number { animation-delay: 0.33s; }
.process-grid.steps-visible .process-step:nth-child(3) .step-number { animation-delay: 0.51s; }
.process-grid.steps-visible .process-step:nth-child(4) .step-number { animation-delay: 0.69s; }
.process-grid.steps-visible .process-step:nth-child(5) .step-number { animation-delay: 0.87s; }

.step-number span {
    position: relative;
    z-index: 2;
}

.process-step:hover .step-number {
    background: var(--color-gray-900);
    border-color: var(--color-gray-900);
    color: var(--color-white);
    transform: translateZ(30px) scale(1.15) !important;
    box-shadow:
        0 20px 40px rgba(10,10,10,0.25),
        0 8px 16px rgba(10,10,10,0.15),
        0 0 60px rgba(233,69,96,0.15);
}

.step-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateZ(-10px);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(233,69,96,0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.process-step.step-visible .step-glow {
    animation: stepGlowPulse 0.8s ease forwards;
}

.process-grid.steps-visible .process-step:nth-child(1) .step-glow { animation-delay: 0.2s; }
.process-grid.steps-visible .process-step:nth-child(2) .step-glow { animation-delay: 0.38s; }
.process-grid.steps-visible .process-step:nth-child(3) .step-glow { animation-delay: 0.56s; }
.process-grid.steps-visible .process-step:nth-child(4) .step-glow { animation-delay: 0.74s; }
.process-grid.steps-visible .process-step:nth-child(5) .step-glow { animation-delay: 0.92s; }

.process-step:hover .step-glow {
    opacity: 1;
    animation: none !important;
}

.step-content h3 {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-900);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    transition: color 0.3s ease;
}

.process-step:hover .step-content h3 {
    color: var(--color-accent);
}

.step-content p {
    font-size: 0.8125rem;
    color: var(--color-gray-400);
    line-height: 1.6;
    transition: color 0.3s ease;
}

.process-step:hover .step-content p {
    color: var(--color-gray-600);
}

/* ─── Form Validation Feedback ─── */
input.error,
textarea.error,
select.error {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 3px rgba(231,76,60,0.15);
    animation: shake 0.4s ease;
}

input.valid,
textarea.valid,
select.valid {
    border-color: #27ae60 !important;
    box-shadow: 0 0 0 3px rgba(39,174,96,0.1);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

/* ─── Submit Button Loading ─── */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Form Success Animation ─── */
.form-success {
    background: rgba(39,174,96,0.1);
    border: 1px solid rgba(39,174,96,0.3);
    border-radius: 12px;
    padding: var(--space-lg);
    margin-top: var(--space-lg);
    animation: fadeSlideUp 0.5s ease;
    color: #27ae60;
    font-weight: 500;
    text-align: center;
}
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════════
   ENHANCED INTERACTIVE EFFECTS v3
   ═══════════════════════════════════════════ */

/* ─── Preloader ─── */
.preloader {
    position: fixed;
    inset: 0;
    background: #0a0a0a;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.preloader-inner {
    text-align: center;
}
.preloader-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
.preloader-text {
    display: inline-block;
    animation: preloaderFadeIn 0.6s ease forwards;
}
.preloader-x {
    display: inline-block;
    font-size: 1.5em;
    font-weight: 900;
    color: var(--color-accent);
    margin-left: 2px;
    animation: preloaderFadeIn 0.6s ease 0.3s forwards;
    opacity: 0;
}
@keyframes preloaderFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.preloader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}
.preloader-bar-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    border-radius: 2px;
    animation: preloaderBar 1s ease-in-out forwards;
}
@keyframes preloaderBar {
    0% { width: 0; }
    60% { width: 80%; }
    100% { width: 100%; }
}

/* ─── Custom Cursor ─── */
.custom-cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(233,69,96,0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    mix-blend-mode: difference;
}
.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}
.custom-cursor.cursor-hover {
    width: 60px;
    height: 60px;
    border-color: var(--color-accent);
    background: rgba(233,69,96,0.08);
}
.custom-cursor.cursor-hover + .cursor-dot {
    transform: translate(-50%, -50%) scale(2);
}

@media (max-width: 768px) {
    .custom-cursor, .cursor-dot { display: none; }
}

/* ─── Back to Top ─── */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: rgba(10,10,10,0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}
.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ─── Page Transition ─── */
body {
    transition: opacity 0.4s ease;
}
body.page-exit {
    opacity: 0;
}

/* ─── Animated Section Dividers ─── */
.section-divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    margin: 0 0 var(--space-xl) 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.section-divider.divider-visible {
    transform: scaleX(1);
}

/* ─── Text Gradient Shimmer ─── */
.shimmer-text {
    background: linear-gradient(90deg, var(--color-white) 0%, var(--color-accent) 25%, var(--color-white) 50%, var(--color-gold) 75%, var(--color-white) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
    to { background-position: 200% center; }
}

/* ─── Marquee Ticker ─── */
.marquee-container {
    overflow: hidden;
    white-space: nowrap;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee-track {
    display: inline-flex;
    animation: marquee 25s linear infinite;
}
.marquee-track:hover {
    animation-play-state: paused;
}
.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 40px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}
.marquee-item .dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0.5;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ─── Service Card Image Reveal ─── */
.service-card {
    overflow: hidden;
}
.service-card .card-image-reveal {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    overflow: hidden;
    transition: height 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 0;
}
.service-card:hover .card-image-reveal {
    height: 160px;
}
.service-card .card-image-reveal img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    opacity: 0.3;
    filter: blur(2px);
}

/* ─── Floating Particles on Hero ─── */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}
.hero-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(233,69,96,0.4);
    border-radius: 50%;
    animation: float linear infinite;
}
@keyframes float {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ═══════════════════════════════════════════
   CINEMA4D 3D EFFECTS
   ═══════════════════════════════════════════ */

/* ─── 3D Hero Scene ─── */
.hero {
    perspective: 1200px;
    perspective-origin: 50% 50%;
}
.hero-container {
    transform-style: preserve-3d;
    transition: transform 0.15s ease-out;
}

/* ─── 3D Text Extrusion ─── */
.hero-title {
    text-shadow:
        1px 1px 0 rgba(233,69,96,0.1),
        2px 2px 0 rgba(233,69,96,0.08),
        3px 3px 0 rgba(233,69,96,0.06),
        4px 4px 0 rgba(233,69,96,0.04),
        5px 5px 10px rgba(0,0,0,0.3);
    transform-style: preserve-3d;
}
.hero-title .highlight {
    text-shadow:
        1px 1px 0 rgba(233,69,96,0.3),
        2px 2px 0 rgba(233,69,96,0.25),
        3px 3px 0 rgba(233,69,96,0.2),
        4px 4px 0 rgba(233,69,96,0.15),
        5px 5px 0 rgba(233,69,96,0.1),
        6px 6px 0 rgba(233,69,96,0.05),
        8px 8px 20px rgba(233,69,96,0.2);
}

/* ─── 3D Card Depth — image-only tilt ─── */
.service-card,
.sector-card,
.value-card {
    position: relative;
    overflow: hidden;
}
.service-card img,
.sector-card img,
.value-card img,
.service-card .card-img,
.sector-card .card-img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    transform-style: preserve-3d;
    will-change: transform;
}
/* Buttons stay flat — own layer, immune to parent tilt */
.service-card a,
.service-card button,
.service-card .btn-primary,
.service-card .btn-secondary,
.service-card .service-cta,
.service-card .cta-link,
.sector-card a,
.sector-card button,
.value-card a,
.value-card button {
    position: relative;
    z-index: 5;
    transform: none !important;
}
.service-card::after,
.sector-card::after,
.value-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.4);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}
.service-card:hover::after,
.sector-card:hover::after,
.value-card:hover::after {
    opacity: 1;
}

/* ─── 3D Isometric Grid Effect ─── */
.sectors-grid {
    perspective: 800px;
}
.sector-card {
    transform: rotateX(2deg) rotateY(0deg);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.sector-card:hover {
    transform: rotateX(0deg) rotateY(-3deg) translateZ(20px) scale(1.02);
}

/* ─── 3D Flip Card on Services ─── */
.service-card {
    perspective: 1000px;
}
.service-card:hover {
    transform: translateZ(30px) rotateX(-2deg) rotateY(2deg) scale(1.02);
}

/* ─── 3D Rotating Logo ─── */
.nav-logo {
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
}
.nav-logo:hover {
    transform: rotateY(8deg) rotateX(-3deg);
}

/* ─── 3D Hero Depth Layers ─── */
.hero-bg {
    transform: translateZ(-100px) scale(1.1);
    transform-style: preserve-3d;
}
.hero-overlay {
    transform: translateZ(-50px) scale(1.05);
}
.hero-vignette {
    transform: translateZ(-20px) scale(1.02);
}

/* ─── 3D Button Push ─── */
.btn-primary,
.btn-secondary {
    transform-style: preserve-3d;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.3s ease;
    box-shadow: 0 4px 0 rgba(0,0,0,0.2), 0 6px 20px rgba(0,0,0,0.15);
}
.btn-primary:hover {
    transform: translateY(-2px) translateZ(10px);
    box-shadow: 0 6px 0 rgba(0,0,0,0.2), 0 10px 30px rgba(0,0,0,0.2);
}
.btn-primary:active {
    transform: translateY(2px) translateZ(-5px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.2), 0 2px 10px rgba(0,0,0,0.1);
}
.btn-secondary:hover {
    transform: translateY(-2px) translateZ(10px);
    box-shadow: 0 6px 0 rgba(233,69,96,0.15), 0 10px 30px rgba(0,0,0,0.1);
}
.btn-secondary:active {
    transform: translateY(2px) translateZ(-5px);
    box-shadow: 0 1px 0 rgba(233,69,96,0.15), 0 2px 10px rgba(0,0,0,0.05);
}

/* ─── 3D Section Tilt on Scroll ─── */
.process-grid {
    perspective: 1000px;
}

/* ─── 3D Parallax Depth for Page Heroes ─── */
.page-hero {
    perspective: 1000px;
    overflow: hidden;
}
.page-hero-bg {
    transform: translateZ(-80px) scale(1.12);
    transform-style: preserve-3d;
}

/* ─── 3D Number Counter Pop ─── */
.stat-number {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}
.stat-number:hover {
    transform: translateZ(20px) scale(1.1);
}

/* ─── 3D Glow Pulse on Accent Elements ─── */
@keyframes glowPulse3d {
    0%, 100% {
        text-shadow:
            0 0 20px rgba(233,69,96,0.3),
            1px 1px 0 rgba(233,69,96,0.1),
            2px 2px 0 rgba(233,69,96,0.08);
    }
    50% {
        text-shadow:
            0 0 40px rgba(233,69,96,0.5),
            1px 1px 0 rgba(233,69,96,0.2),
            2px 2px 0 rgba(233,69,96,0.15),
            3px 3px 0 rgba(233,69,96,0.1);
    }
}
.hero-title .highlight {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(233,69,96,0.3);
}
/* Glow pulse only after letter reveal completes (added via JS) */
.hero-title.letter-reveal-done .highlight {
    animation: glowPulse3d 3s ease-in-out infinite;
}

/* ─── 3D Scene Container ─── */
.cta {
    perspective: 1200px;
}
.cta-content {
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
}

/* ─── 3D Floor Reflection Effect ─── */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(to top, rgba(10,10,10,0.95), transparent);
    pointer-events: none;
    z-index: 2;
    mask-image: linear-gradient(to top, black, transparent);
    -webkit-mask-image: linear-gradient(to top, black, transparent);
}

/* ─── 3D Depth Indicator Dots ─── */
.hero-badge {
    transform-style: preserve-3d;
    transform: translateZ(40px);
}