:root {
    --bg-deep: #121212;
    --bg-warm-dark: #1c1917;
    --accent: #f59e0b;
    --accent-soft: rgba(245, 158, 11, 0.1);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --font-tech: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
    font-family: var(--font-tech);
    background-color: var(--bg-deep);
    color: var(--text-primary);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#tech-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: var(--bg-warm-dark);
}

#tech-canvas {
    width: 100%;
    height: 100%;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(245, 158, 11, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245, 158, 11, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-fullscreen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    position: relative;
}

.content-wrapper {
    max-width: 850px;
    z-index: 10;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    opacity: 0;
    animation: fadeIn 1s forwards;
}

.logo-box {
    border: 2px solid var(--accent);
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.title {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.3s;
}

.title .accent {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    font-weight: 300;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    font-family: var(--font-mono);
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.5s;
}

.btn-tech-glow {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 1.5rem 4rem;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.7s;
}

.btn-tech-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.2), transparent);
    transition: 0.5s;
}

.btn-tech-glow:hover::before {
    left: 100%;
}

.btn-tech-glow:hover {
    background-color: var(--accent-soft);
    box-shadow: 0 0 30px var(--accent-soft);
    transform: scale(1.02);
}

.btn-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.2em;
}

.btn-sub {
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-top: 4px;
    opacity: 0.7;
    letter-spacing: 0.1em;
}

.footer-tech {
    padding: 2.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    opacity: 0.5;
}

.status-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
    .title { font-size: 3rem; }
    .subtitle { font-size: 0.9rem; }
}