:root {
    /* Colors */
    --color-bg: #FFFFFF;
    --color-text: #0A0A0A;
    --color-text-muted: #666666;
    --color-primary: #191919;
    --color-primary-hover: #333333;
    --color-accent: #E8E3DD;
    --color-border: rgba(0, 0, 0, 0.1);

    --color-nav-bg: rgba(255, 255, 255, 0.8);
    --color-preloader: #F8F4F1;

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

    /* Spacing & Layout */
    --nav-height: 80px;
    --container-padding: 5vw;
    --section-padding: 8rem 0;

    /* Animations */
    --transition-fast: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

    /* Shapes */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-full: 9999px;
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: auto;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body.loading {
    overflow: hidden;
}

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

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

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.w-100 {
    width: 100%;
}

.mt-4 {
    margin-top: 2rem;
}

/* Logo */
.logo-icon {
    height: 32px;
    width: auto;
    object-fit: contain;
}

/* Preloader */
.preloader {
    position: fixed;
    inset: 0;
    background-color: var(--color-bg);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.preloader-text {
    font-size: 3rem;
    font-family: var(--font-heading);
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
}

.preloader-text span {
    color: #888;
}

.preloader-bar-wrapper {
    width: 200px;
    height: 2px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 1rem;
    opacity: 0;
}

.preloader-bar {
    width: 0%;
    height: 100%;
    background-color: var(--color-primary);
}

.preloader-status {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    opacity: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    will-change: transform;
    backface-visibility: hidden;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--color-text);
    background-color: var(--color-text);
    color: var(--color-bg);
}

.btn-dark {
    background-color: #000;
    color: #fff;
    border: 1px solid #000;
}

.btn-dark:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: var(--color-nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

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

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--container-padding);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    letter-spacing: -0.03em;
}

.logo-icon {
    width: auto;
    height: 40px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(0, 0, 0, 0.7);
    transition: color 0.2s;
    padding: 0.5rem 0;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.mobile-only {
    display: none !important;
}

.nav-menu-btn {
    display: none;
}

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

.hero-bg-noise {
    position: absolute;
    inset: -50%;
    width: 200%;
    height: 200%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    z-index: -1;
    animation: noise 0.5s steps(2) infinite;
}

@keyframes noise {
    0% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-2%, -2%);
    }

    20% {
        transform: translate(-4%, 2%);
    }

    30% {
        transform: translate(2%, -4%);
    }

    40% {
        transform: translate(-2%, 4%);
    }

    50% {
        transform: translate(4%, -2%);
    }

    60% {
        transform: translate(-4%, -4%);
    }

    70% {
        transform: translate(2%, 2%);
    }

    80% {
        transform: translate(-2%, -2%);
    }

    90% {
        transform: translate(4%, 4%);
    }

    100% {
        transform: translate(0, 0);
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 10;
    padding: 0 var(--container-padding);
    margin-top: 8rem; /* Dramatically pushes content down away from the ribbon */
}

.hero-kicker {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5.5rem);
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    line-height: 1.05;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
    text-justify: inter-word;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}



.hero-canvas {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.05;
    pointer-events: none;
}

.hero-watermark-logo {
    width: 60vw;
    max-width: 800px;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
}

/* Hide Spline watermark via CSS Shadow Parts API */
spline-viewer::part(logo) {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
}

/* Marquee Section */
.marquee-section {
    padding: 4rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.marquee-section .section-subtitle {
    text-align: center;
}

.section-subtitle {
    text-align: justify;
    text-justify: inter-word;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    /* Ensuring the max-width lets it center as a block while text is justified */
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.marquee-wrapper {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    display: flex;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee {
    display: flex;
    width: fit-content;
    animation: scroll 40s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding: 0 2rem;
}

.marquee-item {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-muted);
    opacity: 0.5;
    white-space: nowrap;
    transition: opacity 0.3s;
}

.marquee-item:hover {
    opacity: 1;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* About / Authentic Ideation */
.about-section {
    padding: var(--section-padding);
    background-color: var(--color-bg);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 2rem;
}

.about-content .large-text {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.about-content p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    text-align: justify;
    text-justify: inter-word;
}

/* Demo Scroll Section (Services) */
.demo-scroll-section {
    padding: var(--section-padding);
    background: #F8F4F1;
}

.demo-header {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--container-padding) 4rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.demo-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.demo-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    text-align: justify;
    text-justify: inter-word;
    margin-left: auto;
    margin-right: auto;
}

.demo-sticky-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    gap: 4rem;
    position: relative;
}

.demo-sidebar {
    flex: 0 0 250px;
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    height: fit-content;
}

.demo-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-nav-btn {
    text-align: left;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    opacity: 0.5;
    transition: all 0.3s;
    padding-left: 1rem;
    border-left: 2px solid transparent;
}

.demo-nav-btn.active {
    color: var(--color-primary);
    opacity: 1;
    border-left-color: var(--color-primary);
}

.demo-content {
    flex: 1;
}

.demo-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 20vh;
    opacity: 0.85;
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateY(10px);
    will-change: opacity, transform;
}

.demo-panel.active {
    opacity: 1;
    transform: translateY(0);
}

.panel-visual {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.demo-panel.active .panel-visual {
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.panel-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.panel-text p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
}

/* Premium R&D Service Panels */
.panel-graphic {
    background: #050505 !important;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.demo-panel.active .panel-graphic {
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4) !important;
    border-color: rgba(255,255,255,0.15);
}

.graphic-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center;
    z-index: 1;
}

.graphic-bg::before {
    content: '';
    position: absolute;
    top: 20px; left: 20px; right: 20px; bottom: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    pointer-events: none;
}

.graphic-bg::after {
    content: '+';
    position: absolute;
    top: 10px; left: 10px;
    color: rgba(255,255,255,0.3);
    font-family: monospace;
    font-size: 14px;
}

.graphic-letter {
    font-family: var(--font-heading);
    font-size: 11rem;
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.15);
    z-index: 2;
    transform: translateZ(0);
    text-align: center;
    line-height: 1;
    letter-spacing: -0.05em;
    position: relative;
}

.graphic-glass {
    position: absolute;
    top: -50%;
    left: 0;
    width: 100%;
    height: 200%;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.04) 50%, rgba(255,255,255,0.01) 51%, transparent);
    z-index: 3;
    pointer-events: none;
    transform: translateY(-50%);
    animation: scanPulse 8s infinite linear;
}

@keyframes scanPulse {
    0% { transform: translateY(-50%); }
    100% { transform: translateY(0%); }
}

.graphic-border {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.8);
    z-index: 4;
    pointer-events: none;
}

/* Variations */
.graphic-concept .graphic-letter { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4); text-shadow: 0 0 30px rgba(255,255,255,0.1); }
.graphic-refinement .graphic-letter { font-size: 10rem; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3); }
.graphic-private .graphic-letter { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2); }
.graphic-white .graphic-letter { -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3); }
.graphic-extension .graphic-letter { font-size: 9rem; letter-spacing: 0.1em; font-weight: 300; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.5); }
.graphic-licensing .graphic-letter { font-style: italic; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4); }
.graphic-opportunity .graphic-letter { font-size: 12rem; font-weight: 100; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2); }
.graphic-rnd .graphic-letter { font-family: monospace; font-size: 7rem; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3); }

/* Deliverables Section */
.deliverables-section {
    padding: var(--section-padding);
    background-color: #F8F4F1;
}

.deliverables-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

.deliverables-header h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Bento Grid Layout */
.deliverables-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(280px, auto);
    gap: 1.5rem;
}

.bento-card {
    position: relative;
    border-radius: 20px;
    background: #FFFFFF;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03), 0 1px 3px rgba(0,0,0,0.02);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.bento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.1);
}

.bento-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(0,0,0,0.02) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.bento-card:hover .bento-bg {
    opacity: 1;
}

.bento-content {
    position: relative;
    z-index: 2;
    padding: 2.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.bento-icon {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    opacity: 0.3;
    margin-bottom: auto; /* pushes everything else to bottom */
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bento-icon::before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: currentColor;
}

.bento-content h3 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.bento-content p {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 1rem;
    max-width: 90%;
}

/* Bento Sizes */
.bento-hero { 
    grid-column: span 2; 
    grid-row: span 2; 
    background: var(--color-primary); 
    color: #fff; 
}
.bento-hero .bento-content h3 { 
    font-size: 2.75rem; 
    color: #fff; 
    margin-bottom: 1.25rem;
}
.bento-hero .bento-content p { 
    font-size: 1.2rem; 
    max-width: 85%; 
    color: rgba(255,255,255,0.8); 
}
.bento-hero .bento-icon {
    color: rgba(255,255,255,0.5);
}
.bento-hero .bento-bg {
    background: radial-gradient(circle at bottom right, rgba(255,255,255,0.1) 0%, transparent 60%);
    opacity: 1;
}

.bento-tall { grid-column: span 1; grid-row: span 2; }
.bento-wide { grid-column: span 2; grid-row: span 1; }
.bento-standard { grid-column: span 1; grid-row: span 1; }

/* Contact Section */
.contact-section {
    padding: var(--section-padding);
    background-color: var(--color-primary);
    color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-size: clamp(3rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.contact-info p {
    font-size: 1.25rem;
    opacity: 0.8;
    max-width: 500px;
    text-align: justify;
    text-justify: inter-word;
}

.contact-form-wrapper {
    background: #fff;
    color: var(--color-text);
    padding: 3rem;
    border-radius: var(--radius-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: #fdfdfd;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: "▼";
    font-size: 0.8rem;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-muted);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* Contact Details */
.contact-details {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-link {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    transition: color 0.2s;
}

.contact-link:hover {
    color: #fff;
}

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
}

.footer-desc {
    color: var(--color-text-muted);
    max-width: 400px;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.footer-contact a {
    color: var(--color-text-muted);
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: var(--color-text);
}

/* --- NEW SECTIONS FOR R&D HYBRID SHAPE --- */
.credibility-section {
    padding: var(--section-padding);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.credibility-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.credibility-content h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.credibility-content .large-text {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.credibility-content p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    text-align: justify;
    text-justify: inter-word;
}

/* Surprise 3D Section */
.surprise-3d-section {
    position: relative;
    width: 100vw;
    height: 70vh;
    min-height: 500px;
    background: #000;
    margin-left: calc(-50vw + 50%);
    overflow: hidden;
    border-bottom: 1px solid #222;
}

.surprise-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.surprise-canvas spline-viewer {
    width: 100%;
    height: 100%;
    min-height: 100%;
}

.surprise-overlay-text {
    position: absolute;
    bottom: 2rem;
    right: 3rem;
    z-index: 2;
    color: rgba(255, 255, 255, 0.4);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 300;
    pointer-events: none;
}

/* Placeholders for Sticky Services */
.placeholder-visual {
    background: linear-gradient(135deg, #181818 0%, #2a2a2a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-alt {
    background: linear-gradient(135deg, #2a2a2a 0%, #111 100%);
}

.placeholder-text {
    color: rgba(255, 255, 255, 0.05);
    font-size: 12rem;
    font-weight: 900;
    font-family: var(--font-heading);
}

/* Approach Section */
.approach-section {
    padding: var(--section-padding);
    background: #0a0a0a;
    color: #fff;
    border-top: 1px solid #222;
}

.approach-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 4rem;
}

.process-column h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.step-item {
    display: flex;
    gap: 2rem;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    border-top: 1px solid #333;
    padding-top: 0.5rem;
    min-width: 80px;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #a0a0a0;
    font-size: 1.05rem;
}

.value-card {
    background: #111;
    border: 1px solid #222;
    padding: 3rem;
    border-radius: var(--radius-md);
    position: sticky;
    top: 120px;
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #333;
    padding-bottom: 1rem;
}

.value-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 0;
}

.value-list li {
    display: flex;
    gap: 1rem;
    color: #ccc;
    font-size: 1.05rem;
    line-height: 1.4;
}

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

/* R&D Section */
.rnd-section {
    padding: var(--section-padding);
    background: #fdfdfd;
}

.rnd-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.rnd-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: #e0e0e0;
    border-radius: 50px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid #ccc;
}

.rnd-content h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.rnd-content .large-text {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.rnd-content p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    text-align: justify;
    text-justify: inter-word;
}

/* Additional text tweaks */
.hero-supporting {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 600px;
    margin: 1rem auto 2rem;
}

.footer-divider {
    opacity: 0.3;
}

/* Responsive */
@media (max-width: 1024px) {
    .contact-grid, .approach-grid {
        grid-template-columns: 1fr;
    }

    .value-card {
        position: static;
        margin-top: 2rem;
    }

    .demo-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .demo-sticky-container {
        flex-direction: column;
    }

    .demo-sidebar {
        position: static;
        flex: none;
        margin-bottom: 2rem;
    }

    .demo-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 1rem;
    }

    .demo-nav-btn {
        border-left: none;
        border-bottom: 2px solid transparent;
        padding-left: 0;
        padding-bottom: 0.5rem;
        white-space: nowrap;
    }

    .demo-nav-btn.active {
        border-bottom-color: var(--color-primary);
    }
}

@media (max-width: 768px) {

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        height: calc(100vh - var(--nav-height));
        background: var(--color-bg);
        padding: 3rem 2rem;
        border-bottom: 1px solid var(--color-border);
    }

    .navbar.nav-open .nav-links {
        display: flex;
    }

    .mobile-only {
        display: block !important;
    }

    .nav-actions {
        display: none !important;
    }

    .nav-menu-btn {
        display: block;
        font-weight: 500;
        font-size: 0.95rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    /* Scale Down Massive Graphic Typography for Mobile */
    .panel-graphic {
        padding: 2rem 0;
    }
    
    .graphic-letter {
        font-size: 6rem;
    }
    
    .graphic-extension .graphic-letter {
        font-size: 4.5rem;
    }

    .graphic-opportunity .graphic-letter {
        font-size: 7rem;
    }
    
    .graphic-rnd .graphic-letter {
        font-size: 4rem;
    }

    .demo-panel {
        margin-bottom: 3rem;
    }
    
    .panel-visual {
        aspect-ratio: 4/3;
    }

    .deliverables-bento {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }
    .bento-hero, .bento-tall, .bento-wide, .bento-standard {
        grid-column: span 1;
        grid-row: span 1;
        min-height: 240px;
    }
}