:root {
    --bg-color: #030303;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-color: #e46201;
    --accent-glow: rgba(228, 98, 1, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --nav-height: 70px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.5;
}

/* Glowing viewport border */
.glow-border-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    padding: 10px;
}

.glow-border {
    width: 100%;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(228, 98, 1, 0.15), inset 0 0 20px rgba(228, 98, 1, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 14px rgba(228, 98, 1, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(228, 98, 1, 0.5);
    background: #f56e02;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Navigation */
nav {
    position: fixed;
    z-index: 1000;
    display: flex;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--text-primary);
}

.nav-logo {
    max-height: 32px;
    width: auto;
    object-fit: contain;
}

.footer-logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
}

/* Vertical Nav (Default/Top) */
.vertical-nav {
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    flex-direction: column;
    padding: 30px 20px;
    border-radius: 20px;
    align-items: flex-start;
    gap: 40px;
}

.vertical-nav .nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vertical-nav .nav-actions {
    margin-top: auto;
}

/* Horizontal Nav (Scrolled) */
.horizontal-nav {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
    padding: 10px 20px;
    border-radius: 40px;
    align-items: center;
    justify-content: space-between;
    width: 90%;
    max-width: 800px;
}

.horizontal-nav .nav-links {
    display: flex;
    flex-direction: row;
    gap: 30px;
}

.horizontal-nav .nav-logo {
    margin-right: 20px;
}

.horizontal-nav .nav-actions {
    margin-left: 20px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--nav-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/hero-bg.png') center/cover no-repeat;
    z-index: -2;
    opacity: 0.6;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(3,3,3,0.2) 0%, rgba(3,3,3,1) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero h1 span {
    background: linear-gradient(90deg, #fff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-group {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 60px;
}

.email-input {
    padding: 14px 20px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: #fff;
    width: 300px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

.email-input:focus {
    border-color: rgba(255,255,255,0.3);
}

.social-proof {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
}

/* Particle Section */
.particle-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: #050505;
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

#particle-canvas canvas {
    display: block;
    background: transparent;
}

.particle-content {
    position: relative;
    z-index: 2;
    padding: 80px 24px;
}

.particle-content h2 {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: #fff;
}

.particle-content p {
    color: rgba(255, 255, 255, 0.75);
}

.particle-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Scroll Spy Section */
.scroll-spy-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
}

.scroll-spy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.scroll-spy-text {
    position: sticky;
    top: 20vh;
}

.spy-item {
    margin-bottom: 40px;
    opacity: 0.3;
    transition: opacity 0.4s, transform 0.4s;
    transform: translateX(-10px);
    cursor: pointer;
}

.spy-item.active {
    opacity: 1;
    transform: translateX(0);
}

.spy-item h3 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.spy-item p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.scroll-spy-visuals {
    position: relative;
    height: 600px;
    perspective: 1000px;
}

.glass-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 500px;
    transform: translate(-50%, -50%) rotateY(-15deg) rotateX(5deg) scale(0.9);
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(228, 98, 1, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) rotateY(-5deg) rotateX(2deg) scale(1);
    z-index: 2;
}

.panel-header {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--glass-border);
}

.panel-body {
    min-height: 200px;
}

.panel-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

/* Services Introduction Section */
.services-intro-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    background: linear-gradient(135deg, rgba(3, 3, 3, 0.95) 0%, rgba(20, 20, 20, 0.98) 100%);
    position: relative;
    overflow: hidden;
}

.services-intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(228, 98, 1, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(228, 98, 1, 0.05) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.services-intro-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    text-align: center;
}

.services-intro-text {
    animation: fadeInUp 1s ease-out;
}

.services-intro-label {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.services-intro-heading {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.services-intro-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* Services Split Section */
.services-split-section {
    position: relative;
    background-color: var(--bg-color);
}

.split-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0 24px;
    position: relative;
}

.split-left {
    width: 45%;
    padding: 80px 0;
    display: flex;
    flex-direction: column;
    gap: 50vh; /* creates space so user scrolls to see next text */
    padding-bottom: 50vh; /* space at the bottom to scroll past the last item */
}

.split-text-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 50vh;
}

.service-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 24px;
    line-height: 1.2;
    letter-spacing: -1px;
    color: #fff;
}

.service-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 500px;
}

.btn-service {
    margin-top: 20px;
    align-self: flex-start;
}

.split-right {
    width: 50%;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.split-image-wrapper {
    position: relative;
    width: 100%;
    height: 70vh;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
}

.split-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.split-img.active {
    opacity: 1;
    z-index: 2;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .services-intro-heading {
        font-size: 2.8rem;
    }
    
    .service-title {
        font-size: 2.4rem;
    }
    
    .split-container {
        padding: 0 20px;
    }
    
    .split-left {
        width: 50%;
    }
    
    .split-right {
        width: 45%;
    }
}

@media (max-width: 768px) {
    .services-intro-heading {
        font-size: 2.2rem;
    }
    
    .services-intro-description {
        font-size: 1rem;
    }
    
    .service-title {
        font-size: 2rem;
    }
    
    .service-description {
        font-size: 1rem;
    }

    .split-container {
        display: block;
        padding: 0;
    }
    
    .split-right {
        width: 100%;
        position: sticky;
        top: 0;
        height: 100vh;
        z-index: 1;
    }
    
    .split-image-wrapper {
        height: 100vh;
        border-radius: 0;
        border: none;
    }
    
    .split-img {
        opacity: 0;
    }
    
    .split-img.active {
        opacity: 0.25; /* Dimmed so text is readable */
    }
    
    .split-left {
        width: 100%;
        position: relative;
        z-index: 2;
        margin-top: -100vh; /* Overlay text on top of sticky right column */
        padding: 80px 24px 50vh 24px;
        gap: 50vh;
    }
}

@media (max-width: 480px) {
    .services-intro-section {
        padding: 40px 24px;
    }
    
    .services-intro-label {
        font-size: 0.75rem;
    }
    
    .services-intro-heading {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .services-intro-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .service-title {
        font-size: 1.6rem;
    }
    
    .service-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .btn-service {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Features Section */
.features-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.02));
    padding: 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 60px;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: 16px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.05);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
}

/* CTA Banner */
.cta-banner {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 0;
}

.cta-banner h2 {
    font-size: 3rem;
    margin-bottom: 40px;
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 40px;
    background: #000;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.5;
}

.footer-particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.footer-particle-canvas canvas {
    display: block;
    background: transparent;
}

footer .container {
    position: relative;
    z-index: 1;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-top: 20px;
    text-align: left;
}

.footer-slogan h2 {
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 16px;
}

.footer-newsletter p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 16px;
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.newsletter-form button {
    padding: 12px 24px;
    border-radius: 8px;
    white-space: nowrap;
}

.link-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.link-column h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.link-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}

.link-column a:hover {
    color: #fff;
}

.footer-contact h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.footer-contact p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-socials a:hover {
    background: var(--accent-color);
    color: #000;
    transform: translateY(-3px);
}

.footer-center-text {
    container-type: inline-size;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 60px 0;
    flex-grow: 1;
    overflow: hidden;
}

.footer-center-text span {
    font-size: 18cqi;
    font-weight: 700;
    line-height: 0.8;
    letter-spacing: -0.04em;
    color: rgba(255, 255, 255, 0.15);
    text-align: center;
}

.footer-bottom-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-bottom-brand img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-bottom-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.footer-bottom-links a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 1100px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-bottom-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .footer-center-text span {
        font-size: 20cqi;
    }
    .newsletter-form {
        flex-direction: column;
    }
    .newsletter-form button {
        width: 100%;
    }
    .scroll-spy-grid {
        grid-template-columns: 1fr;
    }
    
    .scroll-spy-text {
        position: relative;
        top: 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .vertical-nav {
        left: 20px;
    }
}