:root {
    --color-bg-base: #030712;
    --color-bg-surface: #111827;
    --color-primary: #06b6d4; /* Cyan */
    --color-accent: #8b5cf6; /* Purple */
    --color-text-main: #f9fafb;
    --color-text-muted: #9ca3af;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-glass-bg: rgba(17, 24, 39, 0.6);
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -2;
    opacity: 0.4;
    animation: float 20s infinite alternate;
}

.orb-1 { width: 400px; height: 400px; background: var(--color-primary); top: -100px; left: -100px; }
.orb-2 { width: 500px; height: 500px; background: var(--color-accent); bottom: -200px; right: -100px; animation-delay: -5s; }
.orb-3 { width: 300px; height: 300px; background: #3b82f6; top: 40%; left: 30%; animation-delay: -10s; opacity: 0.2; }

.grid-overlay {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
}

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

/* Typography */
h1, h2, h3, h4, .logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: var(--color-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
}

.logo-icon { color: var(--color-primary); }

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--color-text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switch {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 4px;
    border: 1px solid var(--color-border);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--color-primary);
    color: white;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Glass Panel Utility */
.glass-panel {
    background: var(--color-glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge-hero {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.stats-row {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.stat-item {
    text-align: left;
}

.stat-val {
    font-size: 2rem;
    color: white;
    line-height: 1.2;
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Mockup Graphic */
.mockup-window {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.dots {
    display: flex;
    gap: 6px;
}

.dots i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.dots i:nth-child(1) { background: #ef4444; }
.dots i:nth-child(2) { background: #f59e0b; }
.dots i:nth-child(3) { background: #10b981; }

.mockup-url {
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    flex: 1;
    text-align: center;
}

.mockup-body {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    position: relative;
    padding: 1rem;
}

.ui-skeleton .sk-header {
    height: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-bottom: 1rem;
    width: 40%;
}

.ui-skeleton .sk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ui-skeleton .sk-card {
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.ui-skeleton .sk-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ui-skeleton .sk-row {
    height: 32px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

.mockup-floating-card {
    position: absolute;
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.mockup-floating-card.top-right {
    top: 20%;
    right: -10%;
}

.mockup-floating-card h5 {
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.mockup-floating-card span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Features */
.features {
    padding: 6rem 0;
    position: relative;
}

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

.text-center {
    text-align: center;
}

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

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.3);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.icon-cyan { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }
.icon-purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.icon-orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }
.icon-emerald { background: rgba(16, 185, 129, 0.1); color: #10b981; }

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

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

/* Split Section */
.split-section {
    padding: 6rem 0;
}

.split-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.check-list i {
    color: var(--color-primary);
}

.security-graphic {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sec-layer {
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.layer-admin { background: rgba(244, 63, 94, 0.2); border: 1px solid rgba(244, 63, 94, 0.4); color: #fda4af; }
.layer-manager { background: rgba(245, 158, 11, 0.2); border: 1px solid rgba(245, 158, 11, 0.4); color: #fcd34d; width: 90%; margin: 0 auto; }
.layer-spv { background: rgba(139, 92, 246, 0.2); border: 1px solid rgba(139, 92, 246, 0.4); color: #c4b5fd; width: 80%; margin: 0 auto; }
.layer-staff { background: rgba(59, 130, 246, 0.2); border: 1px solid rgba(59, 130, 246, 0.4); color: #93c5fd; width: 70%; margin: 0 auto; }
.layer-analyst { background: rgba(16, 185, 129, 0.2); border: 1px solid rgba(16, 185, 129, 0.4); color: #6ee7b7; width: 60%; margin: 0 auto; }

/* Footer */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 1rem;
    max-width: 300px;
    font-size: 0.9rem;
}

.footer h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact p {
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-20px) scale(1.05); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.glow-pulse {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Initial hidden state for scroll animation */
[data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

[data-animate="fade-up"] { transform: translateY(30px); }
[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate="fade-right"] { transform: translateX(-30px); }

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .hero-container, .split-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .split-visual { order: -1; }
    .mockup-floating-card.top-right { right: 0; }
}

@media (max-width: 768px) {
    .desktop-only { display: none; }
    .hero-title { font-size: 2.5rem; }
    .stats-row { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .stat-divider { width: 100%; height: 1px; }
    .footer-container { grid-template-columns: 1fr; gap: 2rem; }
}