:root {
    --navy: #10264f;
    --light-navy: #3a5682;
    --blue-bg: #eaf0f8;
    --card-inner-bg: rgba(255, 255, 255, 0.7);
    --grey-text: #6a7b96;
    --white: #ffffff;
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --font-stack: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-stack);
}

body {
    background: linear-gradient(135deg, #f7f9fd 0%, #d8e5ff 100%);
    color: var(--navy);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--card-inner-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    width: 100%;
    background: transparent;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
}

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

.nav-links a {
    color: var(--grey-text);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-auth {
    font-weight: 700;
    color: var(--navy);
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 5%;
}

.hero-pill {
    background: #e1e8f5;
    color: var(--light-navy);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--navy);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--light-navy);
    max-width: 600px;
    line-height: 1.6;
}

/* Cards Section */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.feature-card {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px 0 rgba(31, 38, 135, 0.15);
}

.card-icon {
    background: #e1e8f5;
    color: var(--light-navy);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--navy);
}

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

.card-action {
    display: block;
    background: rgba(255,255,255,0.8);
    padding: 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    text-align: center;
    transition: background 0.3s;
    color: var(--navy);
}
.card-action:hover {
    background: var(--white);
    cursor: pointer;
}



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