body {
      font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.hero {
    padding: 100px 0;
}

.mockup-box {
    background: #f5f7fb;
    border: 1px solid #e6e9ef;
    border-radius: 16px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    text-align: center;
    padding: 20px;
}

.section-padding {
    padding: 80px 0;
}

.card-hover {
    transition: all 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.accent-btn {
    background: #0d6efd;
    border: none;
}

.visual-frame {
    width: 100%;
    overflow: hidden;
}

/* base behavior */
.visual-svg {
    width: 100%;
    height: auto;
    display: block;
}

/* mobile: gentle zoom so text stays readable */
@media (max-width: 768px) {
    .visual-svg {
        transform: scale(1.15);
        transform-origin: center;
    }
}

/* very small screens */
@media (max-width: 420px) {
    .visual-svg {
        transform: scale(1.25);
    }
}

.spreadsheet-table {
    margin-bottom: 0;
    border-collapse: collapse;
}

.spreadsheet-table th {
    font-size: 0.8rem;
    color: #6c757d;
    font-weight: 600;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 0.65rem 0.75rem;
}

.spreadsheet-table td {
    font-size: 0.85rem;
    border: 1px solid #e9ecef;
    padding: 0.65rem 0.75rem;
}

/* soften outer edges slightly */
.spreadsheet-table tr:first-child th {
    border-top: none;
}

.spreadsheet-table td:first-child,
.spreadsheet-table th:first-child {
    border-left: none;
}

.spreadsheet-table td:last-child,
.spreadsheet-table th:last-child {
    border-right: none;
}

.spreadsheet-table tr:last-child td {
    border-bottom: none;
}

.process-piece {
    min-height: 290px;
}

section {
    scroll-margin-top: 60px;
}