@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    /* Colors */
    --blue-electric: #1A73E8;
    --green-neon: #00E676;
    --dark-grey: #1C1C1C;
    --black: #0A0A0A;
    --white: #FFFFFF;
    --grey-text: #A0A0A0;

    /* Gradients */
    --grad-tech: linear-gradient(135deg, var(--blue-electric), #0D47A1);
    --grad-neon: linear-gradient(135deg, var(--green-neon), #00C853);
    --grad-dark: linear-gradient(180deg, var(--black), var(--dark-grey));

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-primary);
    line-height: 1.6;
}

/* Lenis Smooth Scroll Fix */
html.lenis {
    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;
}

/* Custom Cursor */
#custom-cursor {
    width: 20px;
    height: 20px;
    background: var(--blue-electric);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.1s ease;
}

/* Typography Classes */
.hero-title {
    font-family: var(--font-secondary);
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    background: linear-gradient(to right, var(--white), var(--blue-electric));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

/* Layout Utilities */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.subpage-header-offset {
    padding-top: 180px;
}

/* Anti-Grid Elements */
.asymmetric-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-primary {
    background: var(--blue-electric);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(26, 115, 232, 0.3);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(26, 115, 232, 0.5);
    background: #1967D2;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--black);
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--black);
}

::-webkit-scrollbar-thumb {
    background: var(--blue-electric);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--green-neon);
}

/* Scrollytelling Styles */
.scroll-container {
    height: 180vh;
    /* Reduced height for scrolling journey */
    position: relative;
}

.sticky-element {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.narrative-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    max-width: 500px;
    z-index: 10;
    padding: var(--spacing-md);
}

.visual-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.sensor-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--green-neon);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--green-neon);
    opacity: 0;
    transform: scale(0);
}

.security-house {
    position: absolute;
    top: 50%;
    right: 15%;
    transform: translateY(-50%);
    width: 40%;
    height: 60%;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--blue-electric);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Video Background */
.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.6;
    /* Subtle blend with canvas */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%),
        linear-gradient(to bottom, transparent 70%, var(--black) 100%);
    z-index: -1;
}