@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600&family=Playfair+Display:wght@400;600;700&display=swap');

:root {
    --brand-main: #115e59; /* Teal dark */
    --ui-base-light: #f8fafc; /* Slate 50 */
    --ui-base-dark: #0f172a; /* Slate 900 */
    --tone-highlight: #d97706; /* Amber 600 */
    --font-accent: 'Playfair Display', serif;
    --font-body: 'Open Sans', sans-serif;
    --gradient-primary: linear-gradient(135deg, var(--brand-main) 0%, #14b8a6 100%);
    --gradient-overlay: linear-gradient(to right, rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.4));
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--ui-base-dark);
    background-color: var(--ui-base-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-accent);
}

/* Unique Structural Classes */
.vitality-wrapper {
    flex-grow: 1;
}

.nav-bar-custom {
    background-color: var(--ui-base-light);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.foot-area {
    background-color: var(--ui-base-dark);
    color: var(--ui-base-light);
}

.btn-action-primary {
    background-color: var(--tone-highlight);
    color: #ffffff;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-weight: 600;
}

.btn-action-primary:hover {
    background-color: #b45309;
    transform: translateY(-2px);
}

.btn-action-outline {
    border: 2px solid var(--brand-main);
    color: var(--brand-main);
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-action-outline:hover {
    background-color: var(--brand-main);
    color: #ffffff;
}

/* Sections */
.intro-splash-area {
    position: relative;
    background-size: cover;
    background-position: center;
    color: #ffffff;
}

.insight-grid-layout {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .insight-grid-layout {
        grid-template-columns: repeat(3, 1fr);
    }
}

.knowledge-card-wrapper {
    background: #ffffff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--tone-highlight);
    transition: transform 0.3s ease;
}

.knowledge-card-wrapper:hover {
    transform: translateY(-5px);
}

/* Numbered Steps */
.step-circle-indicator {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--brand-main);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

/* Methodology Lists */
.methodology-list-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.methodology-list-circle {
    min-width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--tone-highlight);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    margin-right: 0.75rem;
}

/* Cookie Banner */
#cookie-banner-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--ui-base-dark);
    color: var(--ui-base-light);
    padding: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 768px) {
    #cookie-banner-consent {
        flex-direction: row;
        padding: 1.5rem 5%;
    }
}

.cookie-btn-accept {
    background-color: var(--tone-highlight);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
}

.cookie-btn-decline {
    background-color: #4B5563;
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
}

/* FAQ Styling */
.faq-block-wrap details > summary {
    list-style: none;
    cursor: pointer;
}
.faq-block-wrap details > summary::-webkit-details-marker {
    display: none;
}