/* Global Design System variables */
:root {
    /* Solid Black/Grey Theme */
    --bg-color: #050505;
    --text-color: #f1f5f9;
    --accent-color: #ef4444;
    --btn-bg: #2a2a2a;
    --btn-bg-hover: #404040;
    --btn-text: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-muted: rgba(255, 255, 255, 0.5);

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

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

/* ========================================
   SCROLL PROGRESS BAR
   ======================================== */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-color), #ff8a65);
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.5s ease, border-color 0.5s ease;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -1px;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.logo:hover {
    color: var(--accent-color);
}

.nav-desktop {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-desktop a {
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-desktop a:hover {
    color: var(--accent-color);
}

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1002;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    transition: color 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.mobile-nav.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav.active .mobile-nav-link:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-nav.active .mobile-nav-link:nth-child(2) {
    transition-delay: 0.2s;
}

.mobile-nav.active .mobile-nav-link:nth-child(3) {
    transition-delay: 0.3s;
}

.mobile-nav.active .mobile-nav-link:nth-child(4) {
    transition-delay: 0.4s;
}

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

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.4s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--btn-bg-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
}

.btn-accent {
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    transition: all 0.4s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-accent:hover {
    background-color: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    border-color: var(--text-color);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

/* ========================================
   LAYOUT & UTILITIES
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-spacing {
    padding: var(--spacing-lg) 0;
}

.section-spacing-sm {
    padding: var(--spacing-md) 0;
}

.text-center {
    text-align: center;
}

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

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

.mb-4 {
    margin-bottom: var(--spacing-md);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mt-4 {
    margin-top: var(--spacing-sm);
}

.max-w-md {
    max-width: 600px;
    margin: 0 auto;
}

.bg-lighter {
    background-color: transparent;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    letter-spacing: -2px;
}

.hero .subtitle {
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
    color: var(--text-muted);
    max-width: 550px;
    margin-bottom: var(--spacing-md);
}

.cta-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Hero Browser Mockup */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.browser-mockup {
    width: 100%;
    max-width: 480px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    animation: floatMockup 6s ease-in-out infinite;
}

@keyframes floatMockup {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }
}

.browser-dots {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid var(--border-color);
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) {
    background: #ef4444;
}

.browser-dots span:nth-child(2) {
    background: #fbbf24;
}

.browser-dots span:nth-child(3) {
    background: #22c55e;
}

.browser-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mock-nav {
    height: 14px;
    width: 60%;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    animation: shimmer 2.5s infinite;
}

.mock-hero-block {
    height: 80px;
    width: 100%;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.05));
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.15);
    animation: shimmer 2.5s infinite 0.3s;
}

.mock-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.mock-card {
    height: 60px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: shimmer 2.5s infinite 0.6s;
}

.mock-cta {
    height: 32px;
    width: 40%;
    margin: 0 auto;
    background: var(--accent-color);
    border-radius: 50px;
    opacity: 0.6;
    animation: shimmer 2.5s infinite 0.9s;
}

@keyframes shimmer {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* Stats Counter Bar */
.stats-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--accent-color);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
}

/* ========================================
   SERVICES / GRID
   ======================================== */
.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: 16px;
    transition: transform 0.1s ease-out, border-color 0.3s ease, box-shadow 0.3s ease;
    transform-style: preserve-3d;
    will-change: transform;
}

.card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   PROCESS TIMELINE
   ======================================== */
.timeline {
    position: relative;
    padding-top: var(--spacing-md);
}

.timeline-track {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--border-color);
    transform: translateY(-50%);
    border-radius: 3px;
    z-index: 0;
}

.timeline-progress {
    height: 100%;
    width: 0%;
    background: var(--accent-color);
    border-radius: 3px;
    transition: width 0.3s ease;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.5);
}

.timeline-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.timeline-step {
    text-align: center;
    flex: 1;
    padding: 0 0.5rem;
    opacity: 0.4;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.timeline-step.active {
    opacity: 1;
    transform: translateY(-5px);
}

.step-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.timeline-step.active .step-icon {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.timeline-step h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.timeline-step p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ========================================
   SHOWCASE SECTIONS
   ======================================== */
.layout-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.layout-split.reverse {
    direction: rtl;
}

.layout-split.reverse>* {
    direction: ltr;
}

.badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.shadow-lg {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

/* Skeleton Visuals */
.visual {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    height: 400px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.tech-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    border-color: rgba(255, 255, 255, 0.1);
}

.glow-sphere {
    width: 200px;
    height: 200px;
    background: var(--accent-color);
    border-radius: 50%;
    filter: blur(80px);
    position: absolute;
    opacity: 0.5;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.2);
        opacity: 0.6;
    }
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 12px;
    position: relative;
    z-index: 2;
    color: #fff;
    font-family: monospace;
    font-size: 1.1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Showcase Hover Overlay */
.showcase-hover {
    cursor: pointer;
}

.showcase-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 24px;
    z-index: 5;
}

.showcase-overlay span {
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    padding: 0.75rem 2rem;
    border: 2px solid var(--accent-color);
    border-radius: 50px;
    background: rgba(239, 68, 68, 0.15);
    backdrop-filter: blur(5px);
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.showcase-hover:hover .showcase-overlay {
    opacity: 1;
}

.showcase-hover:hover .showcase-overlay span {
    transform: translateY(0);
}

.showcase-hover:hover .showcase-image {
    transform: scale(1.05) !important;
    filter: saturate(1.3);
}

/* Showcase Imagery */
.showcase-image {
    width: 100%;
    height: 120%;
    max-height: 500px;
    object-fit: cover;
    object-position: center;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    transform: translateY(0);
    will-change: transform;
    transition: transform 0.6s ease, filter 0.6s ease;
}

/* ========================================
   SOCIAL PROOF / TESTIMONIALS
   ======================================== */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.testimonial-card:hover {
    border-color: rgba(239, 68, 68, 0.3);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.testimonial-text {
    font-style: italic;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent-color), #ff8a65);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author .text-muted {
    font-size: 0.8rem;
}

/* ========================================
   CONTACT FORM & PANEL
   ======================================== */
.glass-panel {
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    z-index: 20;
}

.contact-form .input-group input {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: inherit;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form .input-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.2);
}

/* ========================================
   FOOTER
   ======================================== */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo {
    font-size: 1.8rem;
}

.footer-brand p {
    max-width: 280px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-icon:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-col h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.footer-links-col a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 900;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

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

.back-to-top:hover {
    background: #dc2626;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

/* ========================================
   COOKIE BANNER
   ======================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 2001;
    padding: 1rem var(--spacing-md);
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner.hidden {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.cookie-buttons {
    flex-shrink: 0;
}

/* ========================================
   RED THREAD
   ======================================== */
#red-thread {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.18;
    /* Very subtle – decorative only, never competing with content */
}

#thread-path {
    transition: stroke 0.3s ease, stroke-dashoffset 0.1s ease, filter 0.3s ease;
    filter: drop-shadow(0 0 6px rgba(255, 0, 0, 0.4));
}

/* Touchpoints */
.thread-touchpoint {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease, fill 0.3s ease, stroke 0.3s ease;
    opacity: 0.3;
}

.thread-touchpoint.active {
    opacity: 1;
    stroke-width: 3;
    filter: drop-shadow(0 0 15px rgba(255, 0, 0, 1));
    transform: scale(1.6);
}

.thread-milestone {
    fill: #ffffff;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.05em;
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: translateX(-10px);
}

.thread-milestone.active {
    opacity: 1;
    transform: translateX(0);
}

/* Interactive Touchpoint Button */
.touchpoint-btn {
    position: absolute;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    cursor: pointer;
    z-index: 5;
    /* Below main content (z-index: 10) so it doesn't cover images */
    background: transparent;
    pointer-events: none;
}

/* ========================================
   MILESTONE MODAL
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay .modal-content {
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease, opacity 0.3s ease;
    text-align: center;
    opacity: 0;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--accent-color);
}

/* Ensure content sits above thread */
main {
    position: relative;
    z-index: 10;
}

/* ========================================
   PAGE REVEAL
   ======================================== */
body.loading {
    overflow: hidden;
}

.reveal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.reveal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.reveal-logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 3rem;
    letter-spacing: -2px;
    opacity: 0;
    transform: scale(0.8);
    animation: revealLogoAnim 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes revealLogoAnim {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   CUSTOM CURSOR
   ======================================== */
@media (pointer: fine) {
    body {
        cursor: none;
    }

    a,
    button,
    .touchpoint-btn {
        cursor: none;
    }

    .cursor-dot,
    .cursor-outline {
        position: fixed;
        top: 0;
        left: 0;
        transform: translate(-50%, -50%);
        border-radius: 50%;
        z-index: 10000;
        pointer-events: none;
    }

    .cursor-dot {
        width: 8px;
        height: 8px;
        background-color: var(--accent-color);
    }

    .cursor-outline {
        width: 40px;
        height: 40px;
        border: 1px solid rgba(255, 255, 255, 0.5);
        transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
    }

    .cursor-outline.hovering {
        width: 60px;
        height: 60px;
        background-color: rgba(239, 68, 68, 0.1);
        border-color: var(--accent-color);
    }
}

/* Magnetic Elements */
.magnetic {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}

/* ========================================
   NOISE BACKGROUND
   ======================================== */
.noise-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -2;
    background-color: var(--bg-color);
    overflow: hidden;
}

.noise-bg::before,
.noise-bg::after {
    content: '';
    position: absolute;
    width: 60vw;
    height: 60vh;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    animation: drift 20s infinite alternate ease-in-out;
}

.noise-bg::before {
    background: var(--accent-color);
    top: -10%;
    left: -10%;
}

.noise-bg::after {
    background: #ffffff;
    bottom: -20%;
    right: -10%;
    opacity: 0.05;
    animation-delay: -10s;
    animation-duration: 25s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(10vw, 15vh) scale(1.1);
    }

    100% {
        transform: translate(-5vw, 5vh) scale(0.9);
    }
}

/* ========================================
   HERO WORD REVEAL
   ======================================== */
.word-reveal-title .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.word-reveal-title.revealed .word {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   LENIS SMOOTH SCROLLING
   ======================================== */
html.lenis,
html.lenis body {
    height: auto;
}

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

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

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

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .layout-split {
        grid-template-columns: 1fr;
    }

    .layout-split.reverse {
        direction: ltr;
    }

    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .nav-desktop {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .stats-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .visual {
        height: 300px;
    }

    .timeline-steps {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .timeline-track {
        display: none;
    }

    .timeline-step {
        opacity: 1;
        text-align: left;
        display: flex;
        gap: 1rem;
        align-items: flex-start;
    }

    .step-icon {
        margin: 0;
        flex-shrink: 0;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .stats-bar {
        padding: var(--spacing-sm);
    }
}