:root {
    --bg-color: #050505;
    --text-main: #f0f0f5;
    --text-muted: #888896;
    --accent-red: #ff3333;
    --accent-dark-red: #660000;
    --card-bg: rgba(20, 20, 25, 0.6);
    --border-color: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Effects */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.3;
}

.top-left {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-dark-red) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.bottom-right {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(20, 20, 50, 0.8) 0%, transparent 70%);
    bottom: -300px;
    right: -200px;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    pointer-events: none;
}

/* Typography & General */
h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--accent-red);
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Buttons */
.cta-button, .cta-button-small {
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.cta-button-small {
    padding: 0.5rem 1rem;
    background: rgba(255, 51, 51, 0.1);
    color: var(--accent-red) !important;
    border: 1px solid rgba(255, 51, 51, 0.3);
}

.cta-button-small:hover {
    background: rgba(255, 51, 51, 0.2);
    box-shadow: 0 0 15px rgba(255, 51, 51, 0.4);
}

.cta-button {
    padding: 0.8rem 2rem;
    font-size: 1rem;
}

.cta-button.primary {
    background: var(--accent-red);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255, 51, 51, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 51, 51, 0.5);
}

.cta-button.secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.cta-button.secondary:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    padding-top: 80px;
}

.hero-content {
    max-width: 900px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 2rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Features */
.features {
    padding: 8rem 5%;
}

.section-title {
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 12px;
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 51, 51, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 51, 51, 0.05);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Tech Marquee */
.tech-marquee-wrapper {
    overflow: hidden;
    padding: 3rem 0;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tech-marquee {
    display: flex;
    white-space: nowrap;
    animation: scroll 30s linear infinite;
    gap: 2rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
}

.tech-marquee span.dot {
    color: var(--accent-red);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* Requires duplicating content in JS or HTML for smooth loop */
}

/* Impact Section */
.impact {
    padding: 8rem 5%;
    position: relative;
}

.impact-content h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-box {
    padding: 2rem;
    background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 100%);
    border-radius: 8px;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(255, 51, 51, 0.4);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
footer {
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.5);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.copyright {
    margin-top: 1.5rem;
    font-size: 0.8rem;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-social a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-social a:hover {
    color: var(--accent-red);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none; /* simple mobile nav for now */
    }

    .hero-actions {
        flex-direction: column;
    }
}


/* ─── Contact Section ─────────────────────────────────────────── */
.contact-section {
    padding: 8rem 5%;
}

.contact-inner {
    max-width: 780px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.form-group input,
.form-group textarea {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.85rem 1rem;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    resize: vertical;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(255, 51, 51, 0.5);
    box-shadow: 0 0 0 3px rgba(255, 51, 51, 0.08);
}

.submit-btn {
    align-self: flex-start;
    border: none;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    font-size: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 51, 51, 0.5);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .submit-btn {
        align-self: stretch;
        text-align: center;
    }
}