/* rational.business - Neomorphism Corporate Clarity */

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

:root {
    --substrate: #E8E8EC;
    --shadow-dark: #C8C8D0;
    --shadow-light: #FFFFFF;
    --text-dark: #2D2D35;
    --text-muted: #6B6B78;
    --accent-blue: #3B7DD8;
    --accent-green: #34A853;
    --accent-gold: #F4B400;
}

body {
    background-color: var(--substrate);
    color: var(--text-dark);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
}

/* Neomorphic Surfaces */
.neo-raised, .neo-card, .neo-bar {
    background: var(--substrate);
    border-radius: 20px;
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
}

.neo-inset {
    background: var(--substrate);
    border-radius: 12px;
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

/* Header */
#site-header {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.neo-bar {
    padding: 2rem 3rem;
    text-align: center;
}

.site-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-dark);
    opacity: 0;
    animation: extrudeIn 0.8s ease-out 0.3s forwards;
}

@keyframes extrudeIn {
    from {
        opacity: 0;
        text-shadow: 0 0 0 var(--shadow-dark);
    }
    to {
        opacity: 1;
        text-shadow: 2px 2px 4px var(--shadow-dark);
    }
}

.site-subtitle-well {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 0.75rem;
}

/* Card Grid */
#card-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 2rem 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.neo-card {
    padding: 32px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.neo-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.neo-card:hover {
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

.card-wide {
    grid-column: span 2;
}

.card-heading {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
}

.card-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-muted);
}

/* Data Wells */
.data-well {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border-radius: 14px;
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

.data-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    flex: 1;
}

.data-counter {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.data-unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Service List */
.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
}

.service-icon {
    color: var(--accent-green);
    font-size: 0.5rem;
}

.service-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
}

/* Process Steps */
.process-steps {
    display: flex;
    align-items: center;
    gap: 0;
    justify-content: center;
    flex-wrap: wrap;
}

.step {
    padding: 1.25rem 1.5rem;
    text-align: center;
    min-width: 100px;
}

.step-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.step-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dark);
    margin-top: 0.5rem;
}

.step-connector {
    width: 40px;
    height: 2px;
    background: var(--shadow-dark);
}

/* Button */
.neo-button {
    display: inline-block;
    padding: 0.85rem 2rem;
    margin-top: 1.5rem;
    border-radius: 14px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    box-shadow: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);
    transition: box-shadow 0.2s ease;
}

.neo-button:hover {
    box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

/* Footer */
#site-footer {
    text-align: center;
    padding: 3rem 2rem;
}

.footer-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 900px) {
    #card-grid {
        grid-template-columns: 1fr;
    }

    .card-wide {
        grid-column: span 1;
    }

    .process-steps {
        flex-direction: column;
    }

    .step-connector {
        width: 2px;
        height: 20px;
    }
}