/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --border-color: #333333;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* Global Image Constraints */
img {
    max-width: 100% !important;
    height: auto;
    box-sizing: border-box;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.logo-img {
    height: 40px !important;
    width: auto !important;
    max-width: 40px !important;
    max-height: 40px !important;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 400;
    margin-bottom: 3rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.8s ease 0.2s both;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
}

.hero-tagline {
    margin-top: 3rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.tagline-main {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 600;
    margin: 0.5rem 0;
    letter-spacing: -1px;
}

.hero-cta {
    margin-top: 3rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.waitlist-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.waitlist-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
    background-color: #e0e0e0;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--secondary-color);
    border-bottom: 2px solid var(--secondary-color);
    transform: rotate(45deg);
    opacity: 0.7;
}

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

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Sections */
.section {
    padding: var(--spacing-xl) 2rem;
    position: relative;
}

.section-alt {
    background-color: var(--bg-secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

/* Content Box */
.content-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.lead-text {
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}

.body-text {
    font-size: clamp(1rem, 2vw, 1.1rem);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Prototype Section */
.prototype-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.prototype-item {
    text-align: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.prototype-image-container {
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
    cursor: pointer;
    aspect-ratio: 16 / 9;
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: block;
}

.prototype-image-container:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.prototype-image {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    display: block;
    object-fit: cover;
    box-sizing: border-box;
}

.prototype-video-link {
    display: block;
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
}

.prototype-video-container {
    position: relative;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    aspect-ratio: 16 / 9;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: block;
}

.prototype-video-container:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.prototype-video-thumbnail {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: cover;
    display: block;
    box-sizing: border-box;
}

.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.9;
    transition: var(--transition);
}

.prototype-video-container:hover .play-button-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.prototype-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.cta-container {
    text-align: center;
    margin-top: var(--spacing-md);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
    background-color: #e0e0e0;
}

/* Team Section */
.team-grid {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.team-member {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    max-width: 600px;
    width: 100%;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
}

.team-member-image-container {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.team-member-image {
    width: 200px !important;
    height: 200px !important;
    max-width: 200px !important;
    max-height: 200px !important;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    transition: var(--transition);
    display: block;
    margin: 0 auto;
    box-sizing: border-box;
}

.team-member:hover .team-member-image {
    border-color: var(--secondary-color);
}

.team-member-header {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.team-member-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.team-member-role {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.team-member-bio {
    color: var(--text-secondary);
    line-height: 1.8;
}

.bio-tag {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

/* Deck Section */
.deck-placeholder {
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-top: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Patent Section */
.patent-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.patent-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.patent-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

/* Footer */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) 2rem;
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: -0.5px;
    margin-bottom: var(--spacing-xs);
}

.footer-logo-img {
    height: 35px !important;
    width: auto !important;
    max-width: 35px !important;
    max-height: 35px !important;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}


/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        font-size: 1.1rem;
    }

    .section {
        padding: var(--spacing-lg) 1.5rem;
    }

    .prototype-content {
        grid-template-columns: 1fr;
    }

    .nav-container {
        padding: 1rem 1.5rem;
    }

    .logo {
        font-size: 1.25rem;
    }

    .logo-img {
        height: 32px;
        max-width: 32px;
        max-height: 32px;
    }

    .team-member-image {
        width: 150px;
        height: 150px;
        max-width: 150px;
        max-height: 150px;
    }

    .footer {
        padding: var(--spacing-sm) 1.5rem;
    }

    .footer-logo {
        font-size: 1.1rem;
    }

    .footer-logo-img {
        height: 28px;
        max-width: 28px;
        max-height: 28px;
    }

    .prototype-image-container,
    .prototype-video-container {
        min-height: 200px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 1rem 3rem;
    }

    .section {
        padding: var(--spacing-md) 1rem;
    }

    .cta-button,
    .waitlist-button {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .logo {
        font-size: 1.1rem;
        gap: 0.5rem;
    }

    .logo-img {
        height: 28px;
        max-width: 28px;
        max-height: 28px;
    }

    .team-member-image {
        width: 120px;
        height: 120px;
        max-width: 120px;
        max-height: 120px;
    }

    .footer {
        padding: var(--spacing-sm) 1rem;
    }

    .footer-logo {
        font-size: 1rem;
        gap: 0.5rem;
    }

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

    .prototype-image-container,
    .prototype-video-container {
        min-height: 180px;
    }

    .team-member {
        padding: var(--spacing-sm);
    }
}