:root {
    /* Palette inspired by modern health/wellness apps */
    --primary-color: #ec4899;
    /* Modern Rose */
    --primary-light: #fce7f3;
    /* Very pale rose for backgrounds */
    --text-main: #374151;
    /* Soft dark grey instead of black */
    --text-muted: #6b7280;
    /* Muted grey for secondary text */
    --bg-white: #ffffff;
    --border-color: #f3f4f6;
    --shadow-soft: 0 4px 20px -2px rgba(236, 72, 153, 0.1);
    --shadow-hover: 0 10px 25px -5px rgba(236, 72, 153, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Hero Section */
.hero {
    padding: 120px 0 100px;
    text-align: center;
    background: radial-gradient(50% 50% at 50% 10%, var(--primary-light) 0%, transparent 100%);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 48px;
    font-weight: 400;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease-out;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-soft);
    border: 1px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background-color: #db2777;
    /* Slightly darker rose on hover */
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
}

.benefits h2 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 64px;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    padding: 0 16px;
}

.card {
    background: white;
    padding: 40px 32px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: left;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--primary-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

.icon-box {
    width: 56px;
    height: 56px;
    background-color: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.75rem;
    color: var(--primary-color);
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-main);
}

.card p {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Footer */
footer {
    padding: 48px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding: 80px 0 60px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }
}