@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    --bg-dark-wt: #020617;
    --bg-card-wt: rgba(255, 255, 255, 0.03);
    --border-glass-wt: rgba(255, 255, 255, 0.08);
    --primary-wt: #3b82f6;
    --primary-glow-wt: rgba(59, 130, 246, 0.5);
    --accent-wt: #6366f1;
    --text-main-wt: #f8fafc;
    --text-muted-wt: #94a3b8;
    --glass-blur-wt: blur(20px);
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.walkthrough-body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at 0% 0%, #0f172a 0%, #020617 100%) !important;
    color: var(--text-main-wt) !important;
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.walkthrough-body * {
    box-sizing: border-box;
}

.walkthrough-body h1, 
.walkthrough-body h2, 
.walkthrough-body h3, 
.walkthrough-body .brand {
    font-family: 'Outfit', sans-serif;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    padding: 1.5rem 0;
    margin-bottom: 5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-radius: 20px;
    background: var(--bg-card-wt);
    backdrop-filter: var(--glass-blur-wt);
    border: 1px solid var(--border-glass-wt);
}

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

.nav-links a {
    color: var(--text-muted-wt);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.brand {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-main-wt);
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-wt), var(--accent-wt));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--primary-glow-wt);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--primary-wt);
    color: white;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
    background: #2563eb;
}

.btn-glass {
    background: var(--bg-card-wt);
    backdrop-filter: var(--glass-blur-wt);
    border: 1px solid var(--border-glass-wt);
    color: var(--text-main-wt);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 70vh;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom right, #fff 50%, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted-wt);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.6;
}

.hero-visual {
    position: relative;
    height: 500px;
    perspective: 2000px;
}

.floating-card {
    position: absolute;
    width: 280px;
    padding: 2rem;
    border-radius: 24px;
    background: var(--bg-card-wt);
    backdrop-filter: var(--glass-blur-wt);
    border: 1px solid var(--border-glass-wt);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.1s ease-out;
}

.card-main {
    z-index: 10;
    top: 20%;
    left: 20%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.card-secondary {
    z-index: 5;
    top: 40%;
    left: -5%;
    transform: translateZ(-100px) rotateY(15deg);
}

.card-tertiary {
    z-index: 5;
    top: 10%;
    right: 0%;
    transform: translateZ(-200px) rotateY(-15deg);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-wt);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.features-section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    color: var(--text-main-wt);
}

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

.feature-card {
    padding: 3rem 2rem;
    text-align: center;
    transition: transform 0.3s;
    background: var(--bg-card-wt);
    backdrop-filter: var(--glass-blur-wt);
    border: 1px solid var(--border-glass-wt);
    border-radius: 24px;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-wt);
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--primary-wt);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--text-main-wt);
}

.feature-card p {
    color: var(--text-muted-wt);
    line-height: 1.6;
}

.how-it-works {
    padding: 100px 0;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-wt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 2rem;
    box-shadow: 0 0 30px var(--primary-glow-wt);
    color: white;
}

.step h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-main-wt);
}

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

footer {
    padding: 100px 0 50px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    background: var(--bg-card-wt);
    backdrop-filter: var(--glass-blur-wt);
    border: 1px solid var(--border-glass-wt);
    border-radius: 24px;
}

.socials {
    display: flex;
    gap: 1.5rem;
}

.socials a {
    color: var(--text-muted-wt);
    transition: color 0.2s;
}

.socials a:hover {
    color: var(--primary-wt);
}