/* Global Reset */
:root {
    --bg-color: #F4F4F4;
    /* Slightly warm industrial grey */
    --card-bg: #FFFFFF;
    --text-primary: #1A1A1A;
    /* Soft black */
    --text-secondary: #666666;
    --accent-color: #FF4400;
    /* Vivid Orange */
    --border-color: #D0D0D0;
    --grid-color: #D4D4D4;
}

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

img {
    max-width: 100%;
    display: block;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* Typography Utility */
.mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.85rem;
    letter-spacing: -0.02em;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    background: var(--card-bg);
    min-height: 100vh;
}

/* Header */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 2px solid var(--border-color);
}

.logo {
    font-size: 1.2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon img {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px;
    /* Prevent shrinking */
    border-radius: 6px;
    object-fit: cover;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.nav-links a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 2px solid var(--border-color);
}

.hero-text {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--border-color);
}

.badge {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: bold;
    margin-bottom: 20px;
    width: fit-content;
    text-transform: uppercase;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.0;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 400px;
}

.btn {
    display: inline-block;
    background: var(--text-primary);
    color: white;
    padding: 16px 32px;
    font-weight: bold;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

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

.hero-image {
    background-color: #F0F0F0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px;
    background-image: radial-gradient(var(--grid-color) 1px, transparent 1px);
    background-size: 20px 20px;
    overflow: hidden;
    /* Prevent spillover */
}

.hero-image img {
    width: auto;
    max-width: 100%;
    max-height: 80vh;
    /* Prevent it from getting too tall on large screens */
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
}

.device-placeholder {
    width: 260px;
    height: 520px;
    border: 3px solid var(--border-color);
    border-radius: 36px;
    background: white;
    position: relative;
    box-shadow: 10px 10px 0px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.screen-ui {
    width: 100%;
    padding: 20px;
    text-align: center;
}

.rec-indicator {
    color: red;
    font-weight: bold;
    animation: blink 2s infinite;
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
    }
}

/* Specs Grid */
.specs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 2px solid var(--border-color);
}

.spec-item {
    padding: 30px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.spec-item:last-child {
    border-right: none;
}

.spec-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: bold;
}

.spec-value {
    font-size: 1.2rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: bold;
}

/* Feature List */
.features {
    padding: 60px;
}

.section-title {
    font-size: 1rem;
    text-transform: uppercase;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

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

/* Footer */
footer {
    border-top: 2px solid var(--border-color);
    padding: 40px;
    background: #F0F0F0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-col h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.copyright {
    margin-top: 40px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        border: none;
        padding: 0;
    }

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

    .hero-text {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 40px 20px;
    }

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

    .spec-item:nth-child(2) {
        border-right: none;
    }

    .spec-item {
        border-bottom: 1px solid var(--border-color);
    }

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

    footer {
        flex-direction: column;
        gap: 24px;
        padding: 30px 20px;
        align-items: flex-start;
    }

    .footer-col {
        width: 100%;
    }

    .footer-col ul {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .footer-col li {
        word-break: break-all;
    }

    .copyright {
        margin-top: 16px;
    }
}