:root {
    --bg-dark: #000000;
    --bg-darker: #0a0a0a;
    --text-light: #ffffff;
    --text-muted: #888888;
    --accent-light: #e5e5e5;
    --accent-dark: #111111;
    --accent-gold: #ffffff; /* We keep the variable name but make it pure white for maximum minimalism, or maybe a very subtle grey */
    --glass-bg: #0a0a0a;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-hover: rgba(255, 255, 255, 0.3);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.2s ease-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.04em; /* Tight letter spacing for tech feel */
}

h1 { font-size: clamp(3rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -0.03em; }
h3 { font-size: 1.5rem; letter-spacing: -0.02em; }
p { color: var(--text-muted); font-size: 1.05rem; }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Minimal Panels (Replacing Glassmorphism) */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px; /* Sharper corners */
    padding: 2rem;
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: var(--glass-border-hover);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.btn-primary {
    background-color: var(--text-light);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: #e0e0e0;
}

.btn-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--glass-border);
}

.btn-outline:hover {
    background-color: var(--text-light);
    color: var(--bg-dark);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

nav.scrolled {
    background: rgba(0, 0, 0, 0.95);
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-light);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero p {
    margin-bottom: 2.5rem;
    font-size: 1.25rem;
    max-width: 600px;
    line-height: 1.5;
}

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

/* Sections */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    transition: var(--transition);
    background: transparent;
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(10px); /* Tighter movement */
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Marquee / Infinite Scroll */
.marquee-wrapper {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 2rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    background: #000000;
}

.marquee-wrapper::before, .marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}
.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, #000000 0%, transparent 100%);
}
.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, #000000 0%, transparent 100%);
}

.marquee-content {
    display: inline-block;
    animation: marquee 40s linear infinite;
}

.marquee-content span {
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-muted);
    margin: 0 4rem;
    opacity: 0.6;
    transition: var(--transition);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Slides / Carousel */
.slider-container {
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    min-width: 100%;
    padding: 0 1rem;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-btn {
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    border-color: var(--text-light);
    color: var(--text-light);
}

/* Accent borders */
.accent-border {
    /* Removed heavy colored borders, just keep standard borders for tech look */
    border-bottom: 1px solid var(--glass-border);
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
    background-color: var(--bg-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}