:root {
    /* Colors */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --primary: #3b82f6;
    /* Blue */
    --primary-hover: #2563eb;
    --secondary: #64748b;
    --accent: #22d3ee;
    /* Cyan */
    --accent-purple: #a855f7;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;

    /* Spacing */
    --container-padding: 2rem;
    --section-spacing: 5rem;

    /* Effects */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --glow: 0 0 20px rgba(59, 130, 246, 0.5);

    /* Fonts */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

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

.text-muted {
    color: var(--text-muted);
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-padding {
    padding: 5rem 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.5px;
}

.logo-svg {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
}

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

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-cta {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    /* Header offset */
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(168, 85, 247, 0.1), transparent 40%);
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(5px);
}

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

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* Trust Strip */
.trust-strip {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0.8;
}

.separator {
    color: var(--border);
}

/* Features/Why Us */
.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.icon-box {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* About Section */
.tag {
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}

.lead {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
}

.check-list li {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.check-list i {
    color: var(--accent);
    /* Cyan checks */
}

/* About Visuals */
.visual-placeholder {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    position: relative;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid var(--border);
    overflow: hidden;
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border);
    font-weight: 600;
    font-size: 0.9rem;
    animation: float 6s ease-in-out infinite;
    z-index: 10;
}

.floating-card i {
    color: var(--accent);
}

.c1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.c2 {
    bottom: 25%;
    right: 15%;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* Services */
.service-card {
    background: linear-gradient(145deg, var(--bg-card), var(--bg-darker));
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.service-card:hover .service-icon {
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.25rem;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.mini-list {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
    font-size: 0.85rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.mini-list li {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

/* Products */
.featured-product {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid var(--border);
    margin-bottom: 4rem;
}

.fp-header {
    margin-bottom: 1rem;
}

.badge-star {
    display: inline-block;
    background: rgba(250, 204, 21, 0.1);
    color: #facc15;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.fp-desc {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.fp-features li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fp-features i {
    color: #facc15;
}

/* Mockup */
.mockup-screen {
    background: linear-gradient(135deg, #1e1e2f, #2d2d44);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    aspect-ratio: 16/10;
    display: flex;
    flex-direction: column;
}

.mockup-header {
    display: flex;
    gap: 6px;
    margin-bottom: 1rem;
}

.mockup-header .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.red {
    background: #ef4444;
}

.yellow {
    background: #facc15;
}

.green {
    background: #22c55e;
}

.mockup-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.curious-theme i {
    font-size: 3rem;
    color: #facc15;
    margin-bottom: 0.5rem;
}

/* Pipeline */
.pipeline-card {
    background: var(--bg-darker);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    position: relative;
    padding-left: 2.5rem;
}

.status-dot {
    position: absolute;
    left: 1rem;
    top: 1.7rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.green-accent .status-dot {
    background: #22c55e;
    box-shadow: 0 0 10px #22c55e;
}

.red-accent .status-dot {
    background: #ef4444;
    box-shadow: 0 0 10px #ef4444;
}

.blue-accent .status-dot {
    background: #3b82f6;
    box-shadow: 0 0 10px #3b82f6;
}

/* Contact */
.max-w-800 {
    max-width: 800px;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.contact-content-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 0;
}

.contact-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.cd-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.cd-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.cd-item h5 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: white;
}

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

.text-link {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.text-link:hover {
    color: white;
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links a {
    margin: 0 1rem;
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
}

/* Simple Animation Classes */
.animate-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
/* Hamburger default hidden */
.hamburger {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .hamburger {
        display: block;
        cursor: pointer;
    }

    .hamburger .bar {
        display: block;
        width: 25px;
        height: 3px;
        background: white;
        margin-bottom: 5px;
        transition: 0.3s;
    }

    /* Hamburger Animation */
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-darker);
        padding: 2rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .nav-menu.active {
        display: block;
        animation: slideDown 0.3s ease forwards;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}